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Eumach VMC-1100 - NCT Ipari Elektronikai Kft.

1. 025 e 38 P 25 7 NCT Ipari Elektronikai Kft 67 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL DINS50 Tool Shank and Pull Stud 25 NCT Ipari Elektronikai Kft 68 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 VERTICAL MACHINING CENTER CONTROL DRIVES MOTORS KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL 8 2 Maximum Tool Sizes Specif Max tool dia Max tool dia Max tool length adjacent tool adjacent empty tool BT40 DIN40 ADJACENT Tool When adjacent tool pocket 15 loaded with tool the tool pocket can not be loaded with special or big diameter of tool ADJACENT EMPTY Tool When big diameter of tool or special tool shall be loaded on the tool pocket then its adjacent tool pockets at right and left side can not be loaded with tools 8 3 Automatic Tool Change The automatic tool changer 15 a standard equipment Normally the tool change 15 operated at the side of spindle Loading and unloading cutter on the magazine is performed only when performing maintenance which requires special tool Loading and unloading cutter according to following procedures 1 Execute tool change comm
2. H 1004 7 p 6 5 4 9 3 1 0 4 1 1000 1500 2000 3000 4000 POWER SPINDLE SPEED RPM lt TORQUE FANUC a 12 POWER TORQUE DIAGRRAM NCT Ipari Elektronikai Kft 21 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 8 VERTICAL MACHINING CENTER CONTROL DRIVES MOTOR MOTORS KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL TORQUE KG M Output Kw S2 30m3n I6Kw 0 1000 5000 8000 TORQUE KG M Output Kw S6 40 18 5Kw 20 20 S6 40 18 02Kg m 71 S6 60 15Kw 16 14 61 15 14 12 10 10 8 6 5 4 2 1000 5000 B000 SPINDLE SPEED RPM SIMENS 1 7133 POWER TORQUE DIAGRRAM NCT Ipari Elektronikai Kft 22 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 3 3 Spindle Temperature Raising 1 The spindle employs oil cooling type forced cooling system that may effectively reduce temperature raising 2 In case the spindle temperature exceeds 20 The difference between the maximum temperature on the spindle quill or the spindle stock and the room temperature the means the spindle cooler or the spindle is abnormal When such problem occurs contact NCT Ltd for repair 3 After inspected by our service technician if necessary the spindle assembly should be removed and send it to our
3. Z Spindle head moves upward Z Spindle head moves downward NCT Ipari Elektronikai Kft 20 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 3 Spindle Specifications and Descriptions 2 3 1 Standard Spindle ITEMS SPECIFICATIONS REMARKS Spindle speed 8 000rpm 10 000rpm 12 000rpm Spindle taper BT40 DIN69871 CAT40 Spindle bearings Front bearing 7010x4 Rear bearing 6510x2 3 4 Spindle motor IPH71332ND European Series a 12 Japanese Series Tool clamping force 7355 0 490 3 N 6 Bearing lubrication 2 3 2 Built in Type High Speed Spindle REMARKS 1 Spindle speed 15000rm BT40 DIN69871 CAT40 3 Spindlebearings Ceramic bearing lt 4 Spindle motor Built in type motor 5 Toolclampingforee 7355 0 4903 J 6 Bearing lubrication Greae It is suggested to use positive pressure air tightness for bearing Normal air pressure 15 1 1 5 bar The spindle 15 a high precision part In case abnormal noise high temperature or poor accuracy occurs remove the spindle assembly and send it to the NCT Ltd for repair Customer 15 not allowed to dismantle the spindle assembly TORQUE N m Effictive Output 85 OO I5KW 30MIN RATED 4 19 14 e 0 13 12 4 ON D 11KW CONT RATED T 150 1 10 9 I
4. 13 2 CONSTISOCTION OPIEACEDIENDB 5 E 15 21 DN EO REST IE HEISE ESI 18 2 2 AXIS Denton OH Coordinate osi Dis a 20 2 3 Spindle Specifications and Descriptions aaaaaaiaz aeeaasaaasaaaaaaaaaannnnnnnnnnnannnnnnnnnni 2 25 1 21 2 5 2 built in Type High Speed Spindle aaaaaan va vnaavnsaa v vavvvaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaannnnnaaaa 11 2 2 3 Spindle Temperature 23 2 4 Construction or Machine 1 a oe aedi ena ns 24 205 able Ies dac A o 25 2 6 Air Circuit Diagram With Linear Scale With Labyrinth Air Blast 26 2 7 Air Circuit Diagram Without Linear Scale With Labyrinth Air Blast 27 2 8 Circuit Diagram Without Linear Scale Without Labyrinth Air Blast 28 2 9 Air Circuit Diagram With Linear Scale Without Labyrinth Air Blast 29 2 10 Central Coole Carcult ees RR 30 2 11 Cutting Coolant Circuit 3l 2 12 Spindle Oil Cooling Circuit Diagram Without ZF 32 2 1 Spindle Oil Cooling Circuit Diagram With ZF Gearbox 33 NCT Ipari Elektronikai Kft 2 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICA
5. 6 1 5 Responsible Personnel for Maintenance Job Basically the daily and weekly maintenance jobs are conducted by the operator The half yearly and yearly maintenance jobs should be conducted by experienced personnel who have been well trained by the NCT Ltd Note that if periodic maintenance 15 not conducted absolutely or abnormal operation of the machine that may seriously affect the service life of machine Above mentioned maintenance jobs also include optional functions If the machine does not have such function its maintenance step may be neglected NCT Ipari Elektronikai Kft 54 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 VERTICAL MACHINING CENTER KEEP MOVING paha INSTALLATION AND MAINTENANCE MANUAL 6 2 Key maintenance items 6 2 1 Clean Filter Screen ILTER SCREEN IN HEAT XCHANGER OR COOLER FILTER SCREEN IN SPINDLE OIL COOLER FILTER SCREEN FOR COOLANT THROUGH SPINDLE The filter screens for heat exchanger air conditioning device and spindle oil cooler do not feature clean sensing function therefore they are requested to remove for periodic cleaning A high pressure air can be applied for cleaning In case the filter screen for coolant through spindle device is jammed an warning message will display At this time it 15 necessary to clean the filter screen according to instructions given in filter screen cleaning and replacemen
6. 69 8 3 Automatic Tool CIBO 69 HON OO 5 4 70 9 ESCAPING PROCEDURES WHEN PERSONNEL CORNERED IN THE MACHINE 71 2 Salc Door with DEVICE 4 45 71 92 _ Safety Door without Interlock 71 9 3 Front Door Has Interlock Function but Side Doors Do Not Have 71 10 MACHINE TROUBLES AND CAUSES 2 at taa ditssns sassvnsssntsnnsnanakad a asbani snsnnaindnnnndunalnuna 73 10 1 Instructions Of Troubles eiecit arsta d aaa ei aa aaa r lk 13 10 2 Simple Trouble 75 11 CAUSES AND ANALYSIS FOR DANGER OCCURENCE 1 erre 76 11 1 ET ida e B o O ee err eee 76 11 2 TOT TEMPORA a aaa a 77 11 3 cle oe 78 11 4 Sharp Bro 79 11 5 gt 79 12 HOW TO AVOID IMPROPER MAINTENANCE OF THE MACHINE 80 NCT Ipari Elektronikai Kft 4 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 1 OPERATIONAL SAFETY AND CAUTIONS 1 1 Operational Safety Rules 1 To protect operator s safety and prevent the machine from danger or accident we provide various safety rules for operator to follow 2 Before operating the m
7. Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL 11 4 Sharp Corner The cutting tool and woorkpiece have sharp corners Care should be taken when taking and moving them Proper personal protection may reduce damage to a minimum 11 5 Slipping Slipping in the Machine The table is precision ground Standing on the table may cause the danger of slipping Slipping at Working Area Always keep the corking area clean In case cutting fluid or lubrication oil leak clean it immediately to prevent operator or any personnel from slipping 79 80 Date 30 08 2013 NCT Ipari Elektronikai Kft 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 12 HOW TO AVOID IMPROPER MAINTENANCE OF THE MACHINE In case alarm message occurs read the operation manual before performing maintenance Make trouble shooting according to alarm number Do not adjust or alter parameters as desired Under any circumstance 1f you need to enter into the machine be sure to press the emergency stop switch before entering to avoid accident Keep the original operation manual and spared disc Each machine has its unique serial number Do not apply spared information for adjusting system or parameters even for a similar machine Use only appropriate tools for machine mainte
8. 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Scale Without Labyrinth Air Blast With L ircuit Diagram 2 9 Air C E kd IQ 60 F 6S 824006 4 019 o 7 tty Uj un ut Ls ol pT CPR 2 75 9 X 2 RS o o mH neil ian s li Gund NIV ae GS 190 95199 LS 96 1 1 65 070 EF 25 09 15 01 IS 1079 lE h t H E DVN OLV 1001 ex E EL IL F VOL IOy 4VW oas esa sn pouas apis ous e 739 092 ww powers pis area amp a La 6 8 L1 880 889 1 WOOrdOVISEZZ4 29 80 Date 30 08 2013 NCT Ipari Elektronikai Kft 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 10 Central Cooling Circuit diagram I 7 3 D Pressure relief valve HT VVU FT Coolant tank PART NAME TYPE NCT Ipari Elektronikai Kft 30 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu 2 11 Cutt
9. 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL TROUBLES PROBALE CAUSES Tool can t be released from 1 Air solenoid valve or tool unclamping cylinder 15 spindle damaged CONTROL DRIVES MOTORS KEEP MOVING 2 Insufficient unclamping amount 3 Spindle part is damaged such as breakage of disc spring 4 Incorrect specifications of tool or pull stud Automatic tool change failed 1 Spindle can t orientate 2 Tool unclamping failed 3 Tool pocket can t swing tool 4 Magazine or tool change arm can t rotate Malfunction of magazine 1 Counting proximity sensor for magazine 1s abnormal 2 Abnormal tool change Traveling overload 1 Poor lubrication on slideways due to lack of oil 2 Too heavy workpiece 3 Bearing or ball screw is jammed Traveling noise 1 Bearing or ball screw is jammed 2 Telescopic guard is damaged 3 Motor or driver is damaged Lack of oil on slideways 1 Oil hose is broken or jammed 2 Sideway lubricator 15 damaged 3 distributor 15 damaged Insufficient oil pressure on 1 Oil hose is broken or damaged 2 Slideway lubricator 15 damaged filter screen 15 jammed 3 Incorrect slideway oil Cutting fluid delivery failed 1 Cutting fluid motor is damaged 2 Coolant tank or fluid hose 15 jammed 3 Solenoid valve is damaged Chip auger chip conveyor 1 Motor 15 damaged overload 2 Chip auger chip conveyor is jammed
10. Leveling Adjustment Machine leveling condition 1s a critical factor that may decide the machine accuracy Maintaining accurate and stable machine leveling will ensure the machine accuracy and its service life Adjusting the machine leveling according to following procedures 1 Install the machine on the foundation and roughly adjust the machine leveling by turning the leveling adjustment screws 2 Apply two precision level gauges with accuracy 0 02 mm graduation for checking leveling adjustment 3 Make sure both level gauges have been accurately leveled before making leveling adjustment 4 Return X Y Z axis to their home positions then move 3 axes to their center points of travels 5 Place the precision level gauges on the center of table 6 Turn the foundation bolts until the air bubble reaches the center position Move y axis to the positive and negative limit position and adjust leveling until the leveling of X Z plane is within 0 02 mm m about 1 graduation 7 Make sure each foundation bolt has tightly contacted the foundation block NCT Ipari Elektronikai Kft 48 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 8 Tighten the nut on each foundation bolt securely If machine vibration occurs due to unbalance or intermittent cutting mark creates then it is necessary to adjust the leveling screws
11. NCT Ipari Elektronikai Kft 74 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL TROUBLES PROBALE CAUSES Cool through spindle failed Coolant motor 15 damaged 2 Filter screen or coolant hose 15 jammed Working light does not light on 1 Light tuber or bulb burn out 2 Fuse burn out Spindle oil cooler damaged Refer to the oil cooler operation manual Automatic air blow failed No air supply Solenoid valve is damaged Air hose is jammed Spindle belt breakage Colliding or cutting overload Poor belt quality or incorrect specifications 10 2 Simple Trouble Shooting e Trouble causes and error codes will be displayed on the screen The maintenance personnel may try to find the probable causes and correction instructions in the operation manual according to the displayed alarm message and error code If trouble shooting has been conducted according to instructions given in the operation manual but trouble still exist At this time contact the machine manufacturer or your local agent for repair assistance Do not alter parameters or dismantle the machine without authorized to do so Some troubles can not be identified by error message displayed on the screen however they can be checked by other methods These troubles such as mechanical parts are not detected by the control but can be judged
12. V Air source pressure 6 4 bar e Incase power source voltage is unstable you need to fit with a volt stabilizer Do not immediately turn power on and operate the machine Failure to comply may result in abnormal motion or parts damage Use only steel tube or rigid tube to connect the machine to an air source Do not use flexible hose because it may unstable motions of spindle tool clamping unclamping and tool change Connect power wires and air source to the machine Then turn on the no fuse breaker located at the back side of electrical cabinet Make sure the three phase R S T are connected correctly When power 15 turned on set the machine at handwheel operation mode At this time do not move any mechanisms to avoid the danger of parts colliding Remove all fix blocks in order NCT Ipari Elektronikai Kft 37 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 5 VERTICAL MACHINING CENTER KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL 3 3 Removing Fixing Blocks 3 3 1 Fixing Blocks for Machine Mechanisms A Spindle Head Fixing Block To remove the spindle head fixing block turn power on the air pressure reaches normal value and set the machine at hand wheel operation mode at control panel make sure there 1s no interference between parts Use the hand wheel to slowly move z axis upward until the spindle head releases from the fixing block Then
13. and thoroughly understand the contents in the manual When splash guard or safety door is opened do not move or run the mechanisms to avoid the danger of splashing crushing or cutting off The equipment may start automatically at any time The operator must stay clear of this area to avoid the danger of entangling During operating do not open this door Make sure the machine was come to a complete stop before opening it Contact may cause electric shock Before performing maintenance or repair turn off and lock out the machine Before operating the machine check if the air pressure is under 0 65 MPa 9 80 Date 30 08 2013 Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL DANGER The rotating spindle and cutter may create cut Rotating cutter head off danger Pay special attention when performing Do NOT operate with operation and maintenance Do not touch the running guard removed Lockout tagout before spindle and cutter servicing Oil usage instruction and recommended oil brands Oil with red marking are required by the machine Oil a mount and replace frequency should be refer to instructions given in the maintenance manual Lifting position indicating label When lifting the machine always follow the instructions given in the manual for lifting method and positions Contact may cause electric shock Before performing maintenance or repair be sure to turn powe
14. and Machining Types Cast iron steel aluminum alloy and bronze etc Machining types include face milling side milling slot milling drilling tapping boring and reaming etc Restriction of Machining Any workpiece shapes that can be clamped firmly Workpiece sizes must not exceed the table sizes Workpiece weight must not exceed the rated loading capacity of the table Workpiece height must not be interfered with any part of the machine Machine Specifications Refer to the next page Mechanisms of the Machine This machine consists of various mechanisms including base saddle table column spindle head spindle magazine splash guard electrical cabinet control box and coolant system etc The following pages describe positions and functions of these mechanisms NCT Ipari Elektronikai Kft 15 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL VMC 1100 Machine Specification Cutting federate 8000 Cr Floor area occupied LxW mm 2800x2300 Air pressure bar CONTROL DRIVES MOTORS KEEP MOVING e Above mentioned specifications are standard Special specifications and functions are not listed e Above mentioned floor area is only for the machine which does not include coolant tank chip conveyor electrical cabinet with door opened and control box etc Customer sh
15. is used for storing coolant The coolant tank capacity 1s over 400 liters which is separately mounted from the machine A chip tray 1s equipped on top of the coolant tank for storing chips Upon request a screw type automatic chip removing coolant tank or a boat type chip removing coolant tank 1s available Spindle Oil Cooler The major function of the spindle oil cooler 15 to reduce the spindle temperature that may reduce thermal deformation to a minimum The spindle oil cooler provides two types to choose from including oil cooling type and water cooling type In general the oil cooling type 15 suggested for a conventional spindle while water cooling type 15 suggested for high speed built in type spindle NCT Ipari Elektronikai Kft 19 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER CONTROL MO TING INSTALLATION AND MAINTENANCE MANUAL 2 2 Axis Definition on Coordinate Axes are defined by table and spindle head moving directions X AXIS Table moves in rightward leftward direction Y AXIS Table moves in forward backward direction Z AXIS Spindle head moves in upward downward direction X Y Z axis movement to positive and negative dirction are defined as below X Table moves to left side when facing the machine X Table moves to right side when facing the machine Y Table moves to column side Y Table moves to operator side
16. parts names and their positions A AIR CYLINDER BRACKET B Z AXIS MOTOR C MAGAZINE MOTOR D POWER SWITCH HOLDER E Y AXIS MOTOR Sometimes some small parts may be dismantled such as front door handle air inlet connector and coolant gun etc Simply fit these small parts to their positions No additional instructions will be given for fitting these small parts NCT Ipari Elektronikai Kft 46 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 4 6 2 Installing Machine Parts Installing the machine parts after the machine has been well installed on the foundation Especially the installation jobs for air cylinder and air cylinder bracket are performed only after power 15 turned on The installation procedures are shown as below AIR CYLINDER BRACKET 1 Mounting power switch holder 2 Mounting Y axis motor Pay attention to marking on the coupling for motor end and screw end Align with marking then tighten the motor lock screw 3 Mounting magazine motor Pay attention to the keyway positions on motor end and shaft end 4 Mounting air cyclinder bracket Before tightening screws be sure to knock positioning pin into the air cylinder bracket and column 5 Mounting Z axis motor Pay attention to marking on the coupling for motor end and screw end Align with marking then tighten the m
17. point and flammable cutting fluid to avoid fire e During machining do not open the safety door Failure to comply may result in personal danger Do not use poor quality of oil coming from unknown brand because it may cause damage on the machine NCT Ipari Elektronikai Kft 60 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Periodic Inspection e Clean spindle hole and tool change arm check everyday Check if air pressure is normal or not check everyday Check if cooling fan is normal or not check everyday Check if coolant amount in the coolant tank 15 sufficient or not check everyday Check if filter of filter regulator lubricator combination unit is clean enough or not check every week e Check if filter screen for spindle oil cooler is clean enough or not check every week e Clean off chips existed in the chip channel in the coolant tank check every week e Inspect backlash and the machine leveling check every 3 months Inspect the machine positioning accuracy check every 6 months NCT Ipari Elektronikai Kft 61 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL N CONTROL DRIVES MOTORS NG KEEP MOVI 7 LUBRICATION AND SUGGESTED OIL 7 1 F
18. switch Care shocked be taken to keep personnel and tool away from the fan running area before turning power on Inspection after Power On e Check if hydraulic pump runs to a correct direction or not Check if emergency stop motions are normal or not Check if Power ON OFF functions are normal or not Use handwheel made to slowly raise the spindle head yt direction then remove the spindle head fixing block Check if all switches and buttons work normally or not e Slowly move each axis at this time check if oil lubrication on slideways is normal or not e Slowly move each axis and check if axis travel protection is normal or not e Check if home position return function is normal or not Check if the spindle running from low speed to high speed 15 normal or not e Check if safety door interlock function works normally or not e Check if program control function 15 normal or not Check if there is oil leakage or not NCT Ipari Elektronikai Kft 52 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 6 MAINTENANCE 6 1 Periodic Maintenance 6 1 1 Daily Maintenance pe dee co dv 22 2 10 Clean the machine Fill Slideway oil Fill oil into filter regulator lubricator combination unit Check if oil amount for spindle oil cooler is sufficient on not Check if oil amount in oil cup for to
19. to release pressure from the filter Turn counter clockwisely to remove filter drum for cleaning Remove the filter core and check if plug and O ring in filter drum is damaged or not Install the filter core and check if the model number 15 the same a dc i5 m Turn clockwisely for tightening the filter drum then turn it 1 8 1 2 turn counter clockwisely Wash Filter Screen 1 Washing by ultrasonic 10 25 um Place the filter core in an ultrasonic washing tank for about 90 120 minutes suggested for placing it vertically Apply compressed air for blowing from inside to outside cleanliness can reach 95 In case filtrating accuracy 15 over 40 um washing time required 15 about 5 8 minutes 2 Manual washing 40 100 um Place the filter core 1n a clean tank Apply detergent and brush for cleaning off the dusts After cleaning take it out then place it in clean liquid about 20 minutes Apply compressed air for blowing from inside to outside cleanliness can reach 75 NCT Ipari Elektronikai Kft 56 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL When using above mentioned washing methods care should be taken to prevet the filter core from touching any sharp abject Failure to comply may affect the filtering quality Mount the filter core Turn clockwisely for tightening the filter drum then t
20. 08 2013 Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 7 Air Circuit Diagram Without Linear Scale With Labyrinth Air Blast 16 019 ME NENNEN 1 B le lc 9 v Fe E WA ANOS S E Sm se en qound W Slo 15 0 IS 010 Sq 25 DVN OLY durepoup durep 1001 8s RR ZO OLOSh anenomon 19 092 ener pouas ops ous WE LOPdOVASCZZ3 L 5 Z L elooo enfe prouajog 27 80 Date 30 08 2013 NCT Ipari Elektronikai Kft 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 8 Air Circuit Diagram Without Linear Scale Without Labyrinth Air Blast nm 448460 EKo L ON B 2450465 25 S 5 spl LV i 3 duman 9 wi lian ws Hz 5 sor 25 010 Islom IS 010 R Lr 4 durepoug durep 1001 WA uw 113 092 PIOU IS 3 20 0125 HE 09 prouajos opis 73 092 amen prouajos 4 8 us ib 2 8 dio 71177 80 460 omen vonoi pods PE Stat sansa 7117 10940 86 722 wnunumucsTys eooo eneh pows ALO 3dAL 28 80 Date 30 08 2013 NCT Ipari Elektronikai Kft
21. 1 467 6300 www nct hu 6 1 22027920507 10 11 12 292 2 5 2 Eumach 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 3 Half Yearly Maintenance The half yearly maintenance also includes all weekly maintenance items Adjust gibs on Z axis slideways Fill oil into the spindle oil cooler ingot oil Fill oil into hydraulic oil tank for Ath axis Circulation oil ISO VG32 Fill oil into gearbox for arm type magazine gear oil Replace cutting fluid 1f necessary Clean interior of Slideway oil tank Adjust tool knocking amount for tool clamping unclamping mechanism 0 5 0 7 mm for 40 spindle 0 7 0 9 mm for 50 spindle Check and adjust spindle belts Adjust the machine leveling Inspect and adjust the spindle pulling force Over 6 kN for 740 spindle Over 10 kN for 50 spindle Remove telescopic guards on 3 axes then check if slideways are lack of oil or not Inspect backlashes on change parameters for 3 axes 4 Yearly Maintenance The yearly maintenance also includes half yearly maintenance items Replace gear oil for 4th axis gear oil Replace oil for spindle oil cooler ingot oil Replace oil of hydraulic oil tank for 4th axis hydraulic oil or circulation oil Replace oil in gearbox for arm type magazine gear oil Check if there 15 abnormal noise or not when 3 axes are moving Check if there 15 any abnormal noise or not when the spindle 15 running
22. ELLUS OIL 32 MM Above mentioned suggested oil and capacity are for reference only For correct information refer to the supplied manual NCT Ipari Elektronikai Kft 64 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 8 AUTOMATIC TOOL CHANGER The machine accommodates various types of tools such as 40 50 BT DIN or CAT etc Specify your desired tool types when ordering Various tool types are shown as following 8 1 Tool Shank and Pull Stud BT40 Tool Shank and Pull Stud 17 5 gt n gt 015 45 r j DO 10 e i is gt e 1 8 23 i N N c NCT Ipari Elektronikai Kft 65 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL DIN40 Tool Shank and Pull Stud 17 1 eo a z v A NCT Ipari Elektronikai Kft 66 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 VERTICAL CENTER CONTROL DRIVES MOTORS M KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL BT50 Tool Shank and Pull Stud
23. ENANCE MANUAL 4 4 Installing Drawing of Anchor Bolt 100 300 NUTSx2 PAD FOUNDATION BOLT FOUNDATION NOT FOUNDATION BLOCK 65 CEMENT 390 NCT Ipari Elektronikai Kft 43 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 VERTICAL MACHINING CENTER CONTROL DRIVES MOTORS EEP VING INSTALLATION AND MAINTENANCE MANUAL 4 5 Dimensional Drawings of Machine option 066 0108 Ipari Elektronikai Kft 44 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Dimensional Drawings of Machine i _ 2886 i NCT Ipari Elektronikai Kft 45 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach 1100 6 VERTICAL MACHINING CENTER KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL 4 6 Installing Machine on Foundation 4 6 1 Parts Dismantled Before Shipment The machine has been well assembled and tested however some parts will be dismantled before shipment to meet the requirement of packing and transportation When installing the machine you need to install these dismantled parts to their positions Below figure shows the dismantled
24. Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL CONTROL DRIVES MOTORS KEEP MOVING Eumach VMC 1100 VERTICAL CNC MACHINING CENTER INSTALLATION amp MAINTENANCE MANUAL This manual contains the original manual s text and figures unchanged For the purpose of better understanding and corresponding to the manual in Hungarian the NCT Ipari Elektronikai Kft has only changed the format e g numbering of contents and converted the original units of measure into SI ones NCT Ipari Elektronikai Kft 1 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL CONTENTS 1 OPERATIONAL SAFETY AND CAUTIONS 7 1 4 eere eene 5 Operational Sa 5 LLL JD nm onot Warning uet nesting epo eoe aaa aaa pa 6 1 1 2 Warning Label Attaching Positions 7 1 1 3 Instr c TOMS of Warning Labels 9 IN EMEN MIS m t 11 Keak Operational Safety and 11 1 227 STS KANGA E chin DIM RUD aa l DIU MM 11 1 2 3 Operational Safety 11 1 2 4 CATIONS Berre 3 4 S 12 123 Standard Procedures For Turning Power 12 1 2 6 Cautions for Control and Electric Equipment sss 12 IN EE 4380 a l
25. For a newly installed machine it 1s requested to inspect the machine leveling condition everyday for a period of 2 3 days Inspect the machine leveling condition every month for a period of half year Afterward inspect leveling condition every 3 months SIXV A NCT Ipari Elektronikai Kft 49 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 5 INSPECTION ITEMS amp PROCEDURES FOR POWER ON 5 1 Inspection Items amp Procedures for First Time Power On Qo G 10 11 12 13 Inspection before Power On Leave proper spaces around the machine for maintenance and cleaning All equipment and parts supplied together with the machine must be installed completely such as brackets and motors etc Remove all fixing blocks and interfering objects Note that the fixing black for spindle head can be removed after power 15 turned on Make sure voltage and Hz are correct 400 V 50 Hz Check if power source capacity 25 kVA 15 sufficient or not Air pressure must be over 5 88 bar Air flow must be over 500 l min Check if lubrication oil and coolant amount are sufficient or not Inspection after Power On After power on first check if emergency stop switches work normally or not Check if running directions of coolant motor and chip conveyor motor are correct or not Check if running directions of the
26. L MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 14 X Y Z Axis Lubrication Circuit Diagram essere 34 Msllisv anadan 35 2d anc DEBE Loo eiae edP de MI DINE 35 nae MIT sas an Cau E ees Gael etin cte esac 35 SANNA oer eot deii 35 222 Paene AG NE MED a M eee 37 3 3 Removing Fixing Blocks esses eene eene eene nane eene eene eene 38 3 3 1 Fixing Blocks for Machine Mechanisms seen 38 3 4 Peripheral Mechanisms Fixing Blocks seen 39 S MEN I Beans p celui e 40 41 General Requirements of Installation eerte roo Io perat ha eV oe rre este ina P ine 40 PES oe istic tum boram UII EM MEMMIUS 41 4 3 Dimensional Drawing of Foundation 1 42 4 4 Installing Drawing of Anchor Bolt senes 43 4 5 Dimensional Drawings Of Machine 44 4 6 Installing Machine on 46 4 6 1 Parts Dismantled Before Shipment aaa2aaaaassaasasaaasaa sasassssaaaaaaaaaaaaaaanaaaaa 46 46 2 Insti Machine 47 4 6 3 PoweraoDtce 48 A 04 A l a T m 48 LACE S a A l a aaa a a 48 5 INSPECTION ITEMS PR
27. MAINTENANCE MANUAL 2 1 Description of Mechanisms Base The base supports weight of the entire machine The foundation bolts and leveling blocks located under the base will control the leveling condition of the machine The column is locked on the back side of the base The saddle and table are mounted on the base The hardened and precision ground slideways on the base permit the saddle to move smoothly on the base Saddle The bottom slideways of saddle that contact the base are coated with Turcite B precision scraped and milled with oil grooves for increasing lubrication effect while reducing friction force The top slideways on the saddle are hardened and precision ground ensuring smooth movement of table Table The table surface 15 milled with T Slots for clamping and locking workpiece The table moves on the saddle Column The column 15 fastened on the top of base The slideways on front of column are used for the spindle head movement An air reservoir 1s equipped in the column The spindle head is counterbalanced by bracket air cylinder and accumulator Spindle Head The spindle head moves vertically on the slideways of column Various parts are mounted on the spindle head such as spindle motor tool knocking cylinder and spindle etc Its reasonable throat depth design fully meets machining travel Spindle The rigid spindle is driven by an extra powerful motor making it ideal for heavy cutting A high speed spindl
28. NUAL 2 14 X Y Z Axis Lubrication Circuit Diagram TABLE X AXIS LUBRICATION CIRCUIT LUBRICATOR D U gt H JB HE lt La lll 2 c 5 r amp ge 2 Ha gt Pd io u e js s lt V z o 5 N NCT Ipari Elektronikai Kft 34 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 3 MOVING MACHINE 3 1 Unpacking and lifting 3 1 1 Unpacking the machine All machines to be exported have been rust prevention treated and well packed before shipment Upon receiving the machine customer needs to carefully unpack the machine and remove all fixing blocks Unpacking the machine according to following procedures 1 First remove the rust preventative plastic bags 2 Remove all fixing wood blocks and ropes that fasten all equipment such as coolant tank chip cart motors and air cylinder brackets etc Move lift all equipment from the pallet 4 Loosen all nuts that fasten the machine base to the pallet Prepare proper lifting equipment and steel wire ropes for lifting the machine from the pallet 3 1 2 Lifting the machine Apply electric hoists or forklift for lifting the machine During lifting make sure the machine is well balanced and gravity center is located at proper position The lifting equipment and steel wire ropes mus
29. OCEDURES FOR POWER 50 5 1 Inspection Items amp Procedures for First Time Power 22222021 50 252 _ 2126 51 MAINIT NANE an a 53 53 6 1 1 IBU NAN aia ANNA NA NA KARRG 53 6 1 2 AVEC Manan orestis Un vu dide IM MN 53 6 1 3 Y carb NG TA EN NEMINEM 54 NGA alic E ian aga a aaa aga a 54 6 1 5 Responsible Personnel for Maintenance 2 4 2 54 D My I Hane COE 55 NCT Ipari Elektronikai Kft 3780 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 6 2 1 T Ce Ende EE 55 6 2 2 Cleaning and Replacing the Filter Can of Coolant through Spindle Device 56 7 LUBRICATION AND SUGGESTED 62 7 1 Fill Lubrication Oil Cooling Oil And Hydraulic 62 7 2 Olland Filing aa naa ea aaa entere kri 63 To Suggested Oil and DOPO s e 63 8 AUTOMATIC TOOL nan anana nane eee 65 91 Poobshankand Pull Sb ee ee apa a an BB eee enone 65 92 INNIS
30. achine the operator must take care of his clothing such as boots hamlets safety glasses etc 3 Do not use any non approved oil or lubrication oil for the machine to replace that specified in the service manual or on the label 4 Before operating the machine make sure workpiece has been fastened securely on the table 5 Before operating the machine close all safety doors 6 Do not use bare hands to directly touch any sharp objects such as tool and chips etc During the machine is operating or running do not approach the running area Also do not use your hands to remove chips or workpiece 8 When machining finished the machine can not stop completely When this occurs find correction method in the operation manual If you can not find solution contact your local distributor for assistance 9 During the machine 15 running do not use your hands to touch or adjust the machine If necessary stop the machine and turn power off before adjusting 10 Make sure the machine has come to a complete stop before opening any safety door 11 Do not wear gloves to touch the machine or any switch or button on the control panel 12 Make sure the tool and tool shank are fully cleaned 13 Always keep your machine clean 14 Keep the machine away from high voltage equipment 15 Do not use any fuse that 1s bigger than the rated specification 16 Turn power off before replacing fuse 17 Only an experienced technician 15 allowed to make mai
31. and for calling the tool number to be loaded for example TOI M06 then the No 1 tool will be moved to the side of spindle 2 Open the safety door and fit the tool into the spindle Press the tool clamping unclamping button located at front side of spindle head Close the safety door 4 Repeat procedures 1 3 for loading tool on the magazine Tool unloading procedures are same as above except at step 2 the tool fitting is changed to tool releasing NCT Ipari Elektronikai Kft 69 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER iiiki INSTALLATION AND MAINTENANCE MANUAL 8 4 How To Correctly Fit Tool The tool clamping and unclamping is made from the side of spindle Tool unclamping from the magazine is applied only when performing maintenance CORRECT TOOL CLAMPING WRONG TOOL CLAMPING Care should be taken for direction when fitting DIN and HSK tool shank NCT Ipari Elektronikai Kft 70 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 9 ESCAPING PROCEDURES WHEN PERSONNEL CORNERED IN THE MACHINE 9 1 Safety Door with Interlock Device It is not allowed to enter the working area of the machine to carry out cleaning or for other reasons Anyway in case the personnel is trapped inside he has to go out throu
32. box Once the machine has been placed on the work site loosen and remove the screws NCT Ipari Elektronikai Kft 39 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 4 INSTALLING MACHINE 4 1 General Requirements of Installation Environmental Conditions of Installation Site e ensure the best performance of operation some foreign factors that may affect the machine s performance should be cared such as room temperature dusts and vibration e Installing the machine in an environment with great temperature difference may seriously affect the machine accuracy Carefully select the machine installation location Always keep the machine from direct sunshine and keep it away from a heating source such as heat exchanger etc Dusts and moisture may affect the operational performance of NC control Pay special attention to operational environment of NC control e Vibration will affect the machine accuracy Keep the machine away from a vibrating source Ifthe machine must be installed in a moisturized or polluted environment care should be taken for the slide ways of the machine and electric control Always prevent them from corroding or wearing Sideways and electric control may be seriously affected by the moisturized or polluted environment Make sure the foundation work 15 made properly to ensure th
33. by noise temperature and accuracy Such troubles are repaired only by the machine manufacturer agent or well trained maintenance technician SPINDLE OIL COOLER OR HEAT EXCHANGER DAMAGED Try to find cause and correction method for the trouble according to the error message displayed on the control panel of the device To perform trouble shooting it 1s requested to refer to the operation manual of the device CONTROL DAMAGED In case the control system is damaged do not dismantle or repair it by yourself Contact the NCT Ltd for repair Be sure to stop the machine and turn power off before performing any maintenance job If you need to climb to a high position care should be taken for personal safety and avoid the danger of falling or slipping NCT Ipari Elektronikai Kft 75 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 11 CAUSES AND ANALYSIS FOR DANGER OCCURENCE 11 1 Machine Noise Spindle Noise The major noise is created by high speed running of the spindle As the spindle rotation 15 driven by a motor through belts transmission a considerable noise may create due to friction between belts and pulley Such noise is greatly reduced under 80 dB by the spindle head guard and the enclosed splash guard If these guards are removed noise may reach up to 85dB Therefore except performing maintenance by exp
34. company for repair 4 Customer is not allowed to dismantle the spindle Failure to comply the customer should be fully responsible for loss Parameters Used for Cooling System 1 Setting temperature Room temperature 1 2 Coolant R10 or R32 oil Tool Drawing and Unclamping 1 The tool drawing 15 actuated by the pulling force created by the preloaded disc type spring The 4 jaws on the draw bar will pull the tool shank against the spindle taper Tool drawing motion is assisted by air pressure 2 The tool unclamping mechanism employs an air cylinder to produce a hydraulic pushing force for ejecting the draw bar This enables 4 jaws to open and the tool shank 15 released Parameters Used for Tool Drawing and Unclamping 1 Toolshank specif SK40 or SK50 2 Pullstud specify DIN 69872B or BT CAT ISO7388 3 Drawing force 7845 3 490 3 N 14710 0 490 3 N for 50 tool shank 4 pressure 6 5 8 0 bar 5 Tool unclamping By air pressure 6 Tool clamping Clamping motion 15 actuated by disc spring in the spindle Tool Balance Condition When spindle speed is under 6000 rpm the tool balance should be under 6 3G When spindle speed 15 over 6000 rpm the tool balance should be under 2 5G NCT Ipari Elektronikai Kft 23 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 8 VERTICAL MACHINING CENTER KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL 2 4 Constru
35. ct setting of workpicec home position incorrect cutting condition too heavy workpicec or workpicec weight exceeds rated table loading capacity etc Above factors may result in machine damage or colliding 2 Machine damage 15 caused by maintenance personnel or manager does not thoroughly conduct maintenance instruction operator 1s not well trained or incorrect use of oil 3 Machine service life will be influenced by following factors such as improper design incorrect use of parts or improper assembly etc Natural Disasters Thunder strike flood and fire may cause electronic parts burn out or machine parts damage which are unavoidable factors The user should make proper protection to reduce damage to a minimum 10 1 Brief Instructions of Troubles TROUBLES PROBALE CAUSES Electronic parts damaged Lack of phase or incorrect voltage input Excessive current Short circuit caused by too much moisture Abnormal spindle noise or high 1 Bearing damage caused by colliding or overload temperature cutting Oil cooler 15 abnormal Spindle orientation failed Orientating sensor is damaged wire 1s broken or position 1s improperly adjusted Spindle belt is broken Serious vibration of spindle Bearing damage caused by colliding Improper dynamic balance of spindle Poor dynamic balance of tool Spindle motor is damaged NCT Ipari Elektronikai Kft 73 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467
36. ction of Machine Magazine The magazine is mounted on the left upper position of the column which 15 connected to the column through a mounting interface There are two types of magazine to choose from including arm type and carousel type ARM TYPE MAGAZINE CAROUSEL TYPE MAGAZINE NCT Ipari Elektronikai Kft 24 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 5 Table Sizes and Loading Table Sizes 640 Table Loading Capacity DESCRIPTIONS SPECIFICATIONS Table sizes mm 1270 x 640 Max table loading kg 1200 Table height from floor mm 900 NCT Ipari Elektronikai Kft 25 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu CONTROL DRIVES MOTORS KEEP MOVING Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 6 Air Circuit Diagram With Linear Scale With Labyrinth Air Blast NCT Ipari Elektronikai Kft 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu FH lt ATC MAG TOOL Clamp Unclamp d E 10 NH 10151 10152 0153 MUR KI UL 7 33 g C i 25 5 ulit eg LIE 4 Q 1 8 e Q 8 2 mn F E DS APA wil s me 8i 35 26 80 Date 30
37. curs At this time the operator must stop the machine immediately Turn power off and ask experienced technician for repair Do not try to Pick tool or touch the spindle and to avoid the danger of burning ZF Gearbox The ZF gearbox 15 available only for machine with automatic spindle speed change The gearbox is mounted under the spindle motor featuring forced oil cooling function The normal working temperature 1s about 60 The ZF gearbox 1s protected by the spindle head guard so that the operator can not touch it Hydraulic Power Unit The hydraulic power unit 1s available only for machine with hydraulically operated 4th axis or special tool changer It is equipped with heat dissipation fan for cooling However its boosted pump may generate high temperature do not try to touch it Cutting Tool Once cutting job 15 just finished the cutting tool 15 still in high temperature condition especially when performing dry cutting It 15 suggested to apply automatic tool change function or wear safety gloves when changing tool is required 11 3 Impact Impact danger may result from incorrect clamping of cutting tool or workpiece malfunction of automatic tool changer excessive workpiece sizes workpiece area 1s bigger than table or incorrect operation etc Always remember do not open the safety door during machining The operator is not allowed to enter into the machine NCT Ipari Elektronikai Kft 78 80 Date 30 08 2013 1148 Budapest
38. e 15 available for high speed medium or light machining for mold The spindle is mounted in the spindle stock which clamps tool securely through internal draw bar disc type spring and 4 jaw Tool clamping unclamping motions are actuated by tool knocking cylinder located on top of the spindle NCT Ipari Elektronikai Kft 18 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Magazine The arm type tool changer permits random selection of tool for fast tool change while reducing tool change time The magazine 1s mounted on the left side of the column through a mounting interface The magazine consists of tool change arm cam tool pocket air cylinder and motor etc Upon request a carousel type magazine 1s available Splash Guard The splash guard consists of splash guard acrylic and safety door Its function 1s to prevent workpiece coolant and clips from flying out providing safety protection for the operator and personnel around the machine Electrical Cabinet The electrical cabinet provides power for the entire machine It is mounted on the right side of the column A no fuse breaker is provided at back side for main power source ON OFF control During power is turned on heat may generate in the electrical cabinet A heat exchanger air conditioning device 1s applied to exhaust heat Coolant Tank The coolant
39. e machine s accuracy and dependability Foundation Requirements e The thickness of concrete must be over 500mm e Fill with over 300 mm of pebbles under the concrete Keep foundation plane accuracy within 5 mm Foundation loading capacity must exceed 5 tons m2 e The foundation work should be performed 4 weeks before nstalling the machine e The concrete mixing ratio is cement sand stone 1 2 4 Once concrete is filled into the foundation keep it moist for some days NCT Ipari Elektronikai Kft 40 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 4 2 Foundation Plan Leave 1621 space at left 2758 machine width Leave 1021 space at right 1250 1250 2200 machine depth Leave 775 at back side 3050 foudation hole size 1750 2500 foundation hole size 1150 GROUND LEVEL SHOCK PROOF ELEMENTS CONCRETE ane a TLL Na ee am 2 e 21224506 Qe Cree 19 E SENSA AN 5 4 SONS 55 PEBBLES 9 8 STEEL NCT Ipari Elektronikai Kft 41 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu CONTROL DRIVES MOTORS KEEP MOVING 4 3 Dimensiona Drawing of Foundation Hole Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINT
40. erienced personnel under any circumstance do not remove these guards Cutting Noise Metal cutting normally create high noise which 1s hard to reduce When cutter 1s removing metal material the friction and impact sound will create between the cutter and the workpiece such noise can be reduced only by changing cutting data or cutting method Other Noises A slight noise also may create through motor fan hydraulic power unit automatic tool changer air blast device and chip conveyor etc e The values here indicated are emission s levels and they are not necessarily considered safe working levels Although there 15 relationship between the emission s levels and the exposition this can not be used in a reliable way in order to establish if they requirements or precautions The factors which influence the actual exposition level of the operators include the environment conditions the other noise sources that 15 the number of machines and of other adjacent working processes Even the level of exposition can vary from one country to another But these information allow the operator to do a better evaluation of the danger and of the risk Machine Sound Level Noise Emission VMC 1100 SUMO 1100 The sound level of machine with standard specification is below 80db Values of aerial noise produced by the machine according to section 1 7 4 f of ANNEX 1 of 98 37 EC DIRECTIVE NCT Ipari Elektronikai Kft 76 80 Date 30 08 2013 1148 B
41. fan of oil cooler is correct or not The air should such from the filter screen side After the power on procedures are performed correctly set the machine at handwheel operation mode Make sure there is no obstacle existed in the machine then move z axis upward and remove the spindle head fixing block Use handwheel control to move X Y Z axis to approach their limit positions and check if there 1s interference or not Turn the mode selection knob to home position return mode and perform home position return on 3 axes Tool magazine moves together Adjust the machine leveling and geometric accuracy Performed only by experienced technician of the NCT Ltd Test function of the control panel Check if all keys and indication lamps work normally or not Perform spindle warm up running and running test Perform full travel movements on X Y Z axis Perform automatic tool change motions Make sure the tool change height and spindle orientating angle are correct Perform leak test for cutting fluid NCT Ipari Elektronikai Kft 50 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Check Documents Check Documents control standard manual e Control panel operation manual Maintenance manual Electric wiring diagram e Parts list e Accuracy test report e Other documents such as
42. gh the front door or side doors The front door is equipped with an interlock device When the door is closed and power 15 turned off the safety door will lock automatically In this case the personnel should use the special key provided at near the safety switch for releasing the interlock device Then open the front door for leaving the machine Mechanical Release In the event of malfunctions the guard locking can be released with the mechanical release irrespective of the state of the solenoid see Figure e Unscrew locking screw e Using a screwdriver turn the mechanical release by around 180 in the direction of the arrow The mechanical release or the mechanical key release must be returned to its original position and sealed after use for example with sealing lacquer or using wire Please observe the supplied dimension drawing in the case of mechanical kex release 9 2 Safety Door without Interlock Device If operator or maintenance personnel is cornered in the machine he can easily leave the machine from the front door or both side doors because the safety door 1s not equipped with interlock device option 9 3 Front Door Has Interlock Function but Side Doors Do Not Have It is not allowed to enter the working area of the machine to carry out cleaning or for other reasons Anyway in case the personnel is trapped inside he has to go out through the front door or side doors If operator or maintenance perso
43. he operator must thoroughly understand the contents instructed in this manual 2 The operator or maintenance personnel must keep warning labels in mind at all times Do not damage or remove the warning labels Do not remove any safety device or adjust their position without authorized to do so 4 Check if there 15 any obstacle existed when table and spindle head are moving Unless to perform maintenance or adjustment all doors and guards must be closed securely to avoid any abject entering into the NC control 6 Do not move limit switch or stopper for changing axis travel distance Use appropriate tools for adjusting setting up repairing and maintaining the machine 8 During operation if there 1s any problem occurs stop the machine immediately and press the emergency stop switch 9 Do not place any tool on the table or guard NCT Ipari Elektronikai Kft 11 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu 10 Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Everyday when starting the machine 1t 1s requested to perform spindle warm up running to ensure the service life of spindle Time for spindle warm up running 15 30 minutes Spindle warm up running is performed by 3 steps Each step requires 10 minutes at 1 4 of the maximum speed 1 2 of the maximum speed and the maximum speed 1 2 4 Cautions before Operation l When the machine 1s operating do no
44. ill Lubrication Oil Cooling Oil And Hydraulic Oil Lubrication oil tank R68 Slideway oil Hydraulic oil tank optional R32 hydraulic circulation oil OIL CUP OF ERL UNIT SLIDEWAY OIL TANK NCT Ipari Elektronikai Kft 62 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 My VERTICAL MACHINING CENTER CONTROL DRIVES MOTORS KEEP MOVING INSTALLATION AND MAINTENANCE MANUAL 7 2 Suggested Oil and Filling Frequency Suggested Oil Mechanisms Items Shell requeney Linear ways and ball screws Vactra OIL No 2 TONNA OIL T68 Fill everyday Filter regulator lubricator HYDRAULIC OIL AW32 HYDRAULIC OIL 32 Fill weekly Hyd power unit HYDRAULIC OIL AW32 HYDRAULIC OIL 32 Fill weekly Spindle oil cooler HYDRAULIC OIL AW32 HYDRAULIC OIL 32 Fill weekly Mobilgear 629 OMALA 150 Fill weekly Cam box of magazine Mobilgear 629 OMALA 150 Fill weekly Chip conveyor SHELL Alvania LF 00 grade Fill every 3 months Lubrication oil for linear ways ball screws and filter regulator lubricator unit are consumable therefore you need to fill oil periodically Lubrication oil for other mechanisms are enclosed and circulated under normal condition the oil is hardly reduced Normally oil for such mechanisms needs to be replaced in one year however periodically check and fill oil are still requested In case oil 1s seriously reduced with unknown reason contact the NCT Ltd Do not use u
45. ing Coolant Circuit Diagram T 44 3 2 U Distributor Solenoid valve for coolant Solenoid valve for coolant Distributor Pump Coolant tank PART NAME Eumach VMC 1100 VERTICAL MACHINING CENTER 74 Sana 74 ay 44414444440 INSTALLATION AND MAINTENANCE MANUAL 305048 Date 30 08 2013 NCT Ipari Elektronikai Kft 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu 31 80 Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 2 12 Spindle Oil Cooling Circuit Diagram Without ZF Gearbox t TE ESE EEE 0 2 F 1 Oil Coole 250 NCT Ipari Elektronikai Kft 32 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 pate VERTICAL MACHINING CENTER CONTROL DRIVES MOTORS M REED MOVING INSTALLATION AND MAINTENANCE MANUAL 2 13 Spindle Oil Cooling Circuit Diagram With ZF Gearbox 6 Pressure gauge AB31 63 0 250K uxiliary oil tank for ZF Gearbox 97051100100 1 4 Throttle vale 7 6 12 3 Distributor 129495 L2 11 1 Oil cooler yg NCT Ipari Elektronikai Kft 33 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MA
46. nance Use only the replacement parts supplied or approved by the original manufacturer Do not use replacement parts from unknown brand Do not alter the setting values of parameter in the control In case machine trouble occurs stop the machine immediately then contact the NCT Ltd Do not make trouble shooting until you inguire with the NCT Ltd When inspecting electronic parts or control circuit 1s required be sure to turn power off before opening the electric cabinet door or the control box guard Failure to comply may cause the danger of electric shock NCT Ipari Elektronikai Kft 80 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu
47. nknown brand of oil or any oil not approved by the NCT Ltd 7 3 Suggested Oil and Amount Slideway Oil BP MACCURATD68 1100 4liters CP C Slideway Oil Oil for Spindle Oil Cooler without ZF Gearbox and Filter Regulator Lubricator Unit Suggested Oil MOBIL D T E LIGHT Spindle oil cooler SHELL TURBO T32 100 CC BP ENERGOLTHB322 MISOLA H32 C P C _ High class ingot oil m22 NCT Ipari Elektronikai Kft 63 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL NCT Eumach VMC 1100 KEE NG Oil for 4th Axis Hydraulic Oil Tank and Tool Knocking Cylinder Suggested Oil Capacity MOBIL HYDRAULIC OIL 32 4th axis hyd oil tank SHELL SHELLTELLUS OIL 32 Tool knocking cylinder 100 CC ESSO TERESSO 2 Special circulation oil R32 Oil for Magazine Gerars and 4th Axis Gears Suggested Oil Capacit MOBIL MOBILGEAR 629 Magazine gears 10 liters SHELL OMALA 50 ESSO 5 EP150 4 Multi function gear 85w 140 is If the machine 15 equipped with a ZF gearbox the ZF gearbox and spindle oil cooler should use 32 special circulation oil In this case the oil tank 15 located at side of the spindle head The spindle oil cooler does not have an oil tank Suggested Oil Capacity MOBIL DTE OIL LIGHT Auxiliary oil tank SHELL SHELL T
48. nnel is cornered in the machine he can easily leave the machine from both side doors If the personnel needs to leave the machine from the front NCT Ipari Elektronikai Kft 71 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL door he should use the special key provided at near the safety switch for releasing the interlock device then he can open the front door for leaving NCT Ipari Elektronikai Kft 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Mechanical Release In the event of malfunctions the guard locking can be released with the mechanical release irrespective of the state of the solenoid see Figure e Unscrew locking screw e Using a screwdriver turn the mechanical release by around 180 in the direction of the arrow The mechanical release or the mechanical key release must be returned to its original position and sealed after use for example with sealing lacquer or using wire Please observe the supplied dimension drawing in the case of mechanical kex release 72 80 Date 30 08 2013 Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 10 MACHINE TROUBLES AND CAUSES The machine trouble is caused by human factors or natural disasters Human Factors 1 Abnormal operations such as incorrect program incorrect tool compensation incorre
49. ntenance on control system 18 Before operating the machine always follow the instructions shown on all warning labels NCT Ipari Elektronikai Kft 5 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu CONTROL DRIVES MOTORS KEEP MOVING 1 1 1 Definition of Warning Label Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Following warning labels indicate the degree of danger The operator must thoroughly understand the meaning of all warning labels to ensure operational safety DANGER WARNING CAUTION NO TICE NCT Ipari Elektronikai Kft 6 80 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu It indicates imminently hazardous situation which if not avoided will result in death or serious injury It indicates a potentially hazardous situation which if not avoid could result in death or serious injury It indicates a hazardous which if not avoid could result in minor or moderate damage to the machine or serious injury It indicates items that must be cared Date 30 08 2013 Eumach VMC 1100 bons VERTICAL MACHINING CENTER CONTROL MO uon INSTALLATION AND MAINTENANCE MANUAL 1 1 2 Warning Label Attaching Positions CRUSH HAZARD Stay choar of this area you it You must stop tha machine DANGER Rotating cutter head Do NOT operate with gua
50. ol knocking cylinder 15 sufficient or not Fill cutting fluid Check if air pressure is over 6 37 bar or not Drain accumulated water in filter regulator lubricator combination unit Check if spindle oil cooler works normally or not Clean the spindle taper and coat with a few of rust preventative oil 6 1 2 Weekly Maintenance 1 2 52 uem 10 11 The weekly maintenance also includes all daily maintenance items Coat grease on the chain for counter balance weight Use brush for coating grease This step can be neglected if the machine is not equipped with a counter balance weight Shoot grease into the grease nipple for lubricating chain wheel shaft on counter balance bracket Use a grease gun for shooting grease This step can be neglecter if the machine 15 not equipped with a counter balance weight Clean the filter screen in the slideway oil tank Periodically clean the coolant tank Check if air leakage occurs on the solon old valves Check if there 1s any abnormal motion of automatic tool change Check if pressure for hydraulic power unit for 4th axis is sufficient or not 29 42 34 32 bar Fill oil into tool knocking cylinder Circulation oil ISO VG 32 Check if slideway oil 1s leaked or jammed Clean filter screens in the spindle oil cooler and heat exchanger of electric cabinet air conditioning device NCT Ipari Elektronikai Kft 53 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06
51. operation manuals of oil cooler and tool magazine etc Check Service Tools and Spare Parts Simple maintenance tools e Fuses 5 2 Power On Inspection Inspection before Power On Check if power from transformer to the machine is 3 phase 50 60Hz 220V or not Check if power from wire diameters input the machine are correct or not Also check if all phases are connected correctly or not e Check if grounding wires are properly connected Check if all fixing blocks are removed or not such as x axis fixing block and z axis fixing block etc Check if all foundation bolts are tightened securely or not Make sure the machine 15 in proper leveling condition Check if all tubes are properly connected or not Check if splash guard and safety door are in good condition e Check if slideways lubrication oil amount 1s sufficient or not e Check if hydraulic oil amount is sufficient or not Check if there is any part on the spindle and the tool disc loosened or not e Check if all limit switches and stoppers work normally or not e Make sure there 15 no obstacle existed at vicinity of the machine NCT Ipari Elektronikai Kft 51 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Once power 1s turned on the spindle motor fan starts running immediately which 1s not controlled by the emergency stop
52. otor lock screw 6 Mounting air cylinder to air cylinder bracket Once power is turned on manually moves Z axis to approach positive limit position Raise the right and left air cylinder then tighten screws evenly NCT Ipari Elektronikai Kft 47 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 4 6 3 Power Source Required e Customer is requested to connect the power wires from the machine to the power source The sectional area of a single wire should be bigger than 8mm The sectional area of a ground wire also should be bigger than 8 mm e Power Source 400 10 in European area 380 10 in China area 200 V 10 in Taiwan and U S A In addition to countries with 220 V Volt change is not required customers in another areas should consider to order extra transformer optional e Power Source Capacity 25 4 6 4 Air Source Required This machine applies air for cleaning spindle hole positive pressure of spindle bearings spindle tool clamping Magazine motion and auto door of ATC Customer needs to prepare a proper air source e Air Pressure 6 5 8 0 bar Air Flow 500 l min 130 gal min avoid serious variation of air temperature and reduce air entering into the mechanisms of machine it is suggested to equip with one set of air dryer between the air source and the machine 4 7
53. ould leave proper space around the machine for maintenance and cleaning When above mentioned equipment are included the required floor area should be as below VMC 1100 LxW 4000x3400mm e 10 000 rpm spindle with coolant through spindle 15 optional 15 000 rpm spindle 15 optional NCT Ipari Elektronikai Kft 16 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL gt c Specif icati Description 300100 100200 w 1 1 eee en band bami Specificati Qty 5 18 LS186 740L 1 6 5 NN WI M 22 NE 2 aN Description 00710 00 10 00210 006 1 00 00 Code No 00 MM C11800 C11710200 18 11920200 19 1903H1100100 20 11 11730 13 1C11800 14 11800 15 2701H 16 11130 17 NCT Ipari Elektronikai Kft 17 80 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Wa ING Y Wht IA j Date 30 08 2013 Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND
54. r off to avoid the danger of electric shock Spindle tool clamping and unclamping instruction label When loading and unloading a tool in the spindle you need to press the green button NCT Ipari Elektronikai Kft 10 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 1 2 Safety Rules 1 2 1 Operational Safety and Notices To avoid possible accident and ensure normal operation of the machine it 15 very important to follow the safety rules 1 2 2 General Safety Rules To follow the general safety rules will reduce the possibility of accident to a minimum This means operating the machine in the best and safe environment may upgrade productivity while reducing loss 1 Wear safety glasses 2 Wear safety boots 3 Wear safety helmet Operator with longhair must wear it and working clothe The opening of clothe such as sleeves must be fastened securely 4 Do not wear gloves when operating the machine Keep clean and smooth around the machine keep workpiece storing position clean 6 The working position and workpiece loading unloading position must be firm enough Also make sure the foundation 1s rigid 7 Except for the operator keep all visitors away from the machine In case of poor health or spirit do not operate the machine 1 2 3 Operational Safety Rules 1 Before operating the machine t
55. rameters can be set only by the manufacturer s technician Failure to comply may cause all values can not be changed 5 Do not fit with additional receptacle or increase load on connecting wire 6 Turn off NC control power and main power source before inspecting electric equipment Also lock the switch to prevent anyone from turning power on that may result in danger NCT Ipari Elektronikai Kft 12 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 7 Do not use a wet tool to touch the electric equipment 8 Use only proper fuse specified by the manufacturer Never try to use any high capacity fuse or copper Wire 9 Do not keep the NC control door open for a too long time because direct sunshine or flash may damage the electronic components 1 3 Safety Device The safety device and position 15 as the figure shown and the using description 15 as following Protection Cover The protection cover is use to prevent the workpiece of the tool or the chip flied out by accident to hurry the operator and isolate the person and the motion part of the machine to protect the operator or other person from the injury Emergency Stop Switch This button is pressed to make stop in case of emergency If this button is pressed the axis feed and spindle rpm is stopped immediately Alarm Lamp Express the control system ala
56. rd removed Lochoout tagout before doterwicinqg NCT Ipari Elektronikai Kft 7 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 VERTICAL MACHINING CENTER KEEP MOVING KEEP WON INSTALLATION AND MAINTENANCE MANUAL HAZARDOUS VOLTAGE Contact may causo electric shock or burm TRUN OFF and LOCKOUT power before servicing Do not operate the machine in case air pressure is under 0 65Mpa E EUO6 A DANGER TRUN OFF and LOCKOUT power before servicing MANUFAC TURER DATA NCT Ipari Elektronikai Kft 8 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 1 1 3 Instructions of Warning Labels READ OPERATOR S MANUAL Read and understand the manual before using this machine KEEP GUARD CLOSED Do Not Operate the machine with removed CRUSH HAZARD Stay clear of this area duning operation Equipment may start automatically Before you open it You must stop the machine DANGER HAZARDOUS VOLTAGE Contact may cause electric shock or burm TRUN OFF and LOCKOUT power before servicing Do not operate the machine in case air pressure is under 0 65Mpa NCT Ipari Elektronikai Kft 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Before operating the machine read
57. rm and stop operating Take a reference on the trouble shooting Door Interlock Switch Close the door of safty cover and door interlock 15 lock Machine can be automatically moved by program Only manual mode can open the safty door Main Switch If the switches off the power of the machine 15 closed NCT Ipari Elektronikai Kft 13 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL DOOR INTERLOCK SWITCH PROTECTION COVER MACHINE TYPE 16 18 600 800 VMC 1000 VMC 1100 VMC 12005S VMC 1200 VMC 1400 VMC 1600 LMC 1000 HSM TUUUL HSIVI 9X NCT Ipari Elektronikai Kft 14 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER PE a INSTALLATION AND MAINTENANCE MANUAL 2 CONSTRUCTION OF MACHINE The VMC 1100 is a vertical machining center designed and manufactured by Eumach Co Ltd This machine is suitable for precision machining for various parts and molds In addition to equip with standard equipment the machine is also available to equip with various optional equipment such as 4th axis chip auger auto tool length measuring device chip splash spray gun automatic blast device auto power off function rear chip flushing device and coolant through spindle etc Applicable Machining Materials
58. t A filter screen 15 provided in the coolant tank It is requested to pull out the coolant tank periodically for cleaning the coolant tank and the filter screen NCT Ipari Elektronikai Kft 55 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 6 2 2 Cleaning and Replacing the Filter Can of Coolant through Spindle Device Install Filter When installing the filter it is necessary to leave proper space for moving the filter core and filter drum Make sure the filter drum faces downward and the pressure difference indicator is visible clearly Connect Pressure Difference Indicator The magnetic type pressure difference indicator is connected through 2 pole plug According to DIN 43650 standard the magnetic part can be reversed to change between normal open and normal close condition Time for Replacing or Cleaning Filter Core When starting running the indicator displays a warning signal At this you should press the red button on the indicator When the system runs for a period of time if the indicator displays a signal it means the filter core should be replaced or cleaned You are requested to frequently inspect the original MAHLE filter core to ensure the filtrating accuracy and quality Throw away type filter core SMX 15 not allowed for cleaning Replace Filter Core When the system running stops it is requested
59. t place your hands on any running or moving part of the machine such as spindle feed axes ATC and table etc During operating do not use your hands to remove chips on the cutting tool or the table Wait until the machine has come to a complete stop then you can remove chips Make sure the machine has come to a complete stop before adjusting direction of coolant nozzles Do not allow two or over two operators to operate the machine simultaneously During the machine 15 operating do not play around the machine Before automatically executing programs close the safety door firmly 1 2 5 Standard Procedures for Turning Power Off 2 2 Turn power off Clean off all chips existed in the machine Incl waste material Spray rust preventative oil on table and spindle etc to avoid rusting Do not change the machine parameters or use non approved replacement parts 1 2 6 Cautions for Control and Electric Equipment When performing maintenance and inspection on control and electric equipment following cautions should be cared 1 Do not heavily bump against the NC control or any electronic parts 2 Donotuse high pressure air to blast off chips and dusts around the control the table Wait until the machine has come to a complete stop then you can remove chips 3 Useonly wire size specified in the operation manual Do not excessive length of wire Do not use bare wires All wires used must be well covered 4 The NC pa
60. t resist over 10 tons of load As the lifting positions of the machine and lifting steel wire ropes may interfere with the splash guard of the machine a proper lifting equipment or two sets of electric hoists shall be applied for lifting the machine lt 2 ELECTRIC HOIST LE STI ELECTRIC HOI OVER 5 TONS OVER 5 TONS NCT Ipari Elektronikai Kft 35 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu NCT Eumach VMC 1100 8 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Machine Lifting Drawings NCT Ipari Elektronikai Kft 36 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 3 2 Placing the Machine 1 Move the machine to your desired work site At this time do not Place the machine on the concrete floor until the leveling blocks have been adjusted to proper positions Then you can place the machine on the floor e When deciding the occupied area of the machine make sure the electrical cabinet door can be opened freely Make sure the leveling blocks and leveling screws must joint together completely Install supplied equipment to the machine such as spindle oil cooler hydraulic tank for 4th axis and motors including oil hose and power wires Check power source of the user s factory Voltage fluctuation should be kept within 10
61. udapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Unit Value of the continuous acoustic pressure level if over 70 dB A Value of level of emitted acoustic power if the continuous acoustic pressure level 15 over 85 dB A Data collecting system The measuring position is as shown on drawing and is taken at 1600 mm from the floor and at 1000 mm from the machine Measuring conditions Spindle rotation at maximum speed 8 000 rpm 10 000 rpm 12 000 rpm not cutting 11 2 HIGH TEMPERATURE Motor When 3 axes move at high speed for a long time the 3 axes motors will create high temperature Before shipment some protection measures have been made to avoid high temperature on motors such as over temperature protection overload protection and over current protection NCT Ipari Elektronikai Kft 77 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL Spindle The spindle heat generation results from high speed running for a long time Especially the motor shaft has higher temperature With the spindle oil cooler to reduce the spindle temperature there 15 no risk of burning danger High temperature occurs only when the spindle searing 1s damaged When this occurs a warning message will display and serious noise oc
62. urn it 1 8 1 2 turn counter clockwisely Now the washing procedures are accomplished Cleaning Filter in Slideway Lubricator 1 Loosen the oil filling cap 2 by turning it counter clockwisely 2 Pull out the white cylindrical filtercore 3 by pulling it upward Apply high pressure air for blowing out dust or debris existed in the oil tank If necessary wash it by using kerosene 4 After cleaning fit the filter core to its position and lock the oil filling cap by turning it clockwisely In case the slideway lubricator is dismantled for cleaning after it 15 assembled you are requested to press the forced lubrication key 1 about 15 seconds Also the pressure should be over 9 8 bar to make sure the lubricator work normally Cleaning Coolant Tank 1 Disconnect the power plug 1 the coolant motor 2 Close all ball valves 2 located at outside surface of the coolant tank Remove all coolant hoses that connect the machine to the coolant tank Loosen hose clamp 4 before removing hose NCT Ipari Elektronikai Kft 57 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 4 Use ball valve switch 1 to suck coolant to an external container 5 Loosen all adjustment and fix screws so that the coolant tank cam move freelu 3 Pull the toolant tank forward 7 When the machine is equipped with a chip conve
63. ve Z axis upward downward at this time check the Z axis current displayed on the screen Slowly increase pressure until loading on Z and Z motions are equal Normal pressure 15 in the range of 3 7 4 4 bar 3 In case pressure is improperly set too high pressure you should open the air exhaust valve shown figure below Reduce balancing pressure about 2 9 bar Close the air exhaust valve and repeat procedures 1 and 2 NCT Ipari Elektronikai Kft 59 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 7 Dg gm X cae ii Ds a RO thee ri ntt ln r 4 Y AXIS MOTOR Various Cautions e Before operating the machine carefully read the maintenance manual and operation manual e Do not alter the machine structure travel and parameters Also do not replace parts not supplied from the NCT Ltd The grounding wires power source foundation and air source etc in the customer s factory must fully meet the machine s requirements Do not keep the spindle running at high speed for a long time After 8 hours of continuous running stop it for one hour e big workpiece should be fixed directly on the table Mark sure the flatness of the workpiece bottom Always avoids deformation on table surface as this may result in overload on X axis motor Do not use low burning
64. yor you also need to remove the lock screws then separate the chip conveyor from the coolant tank 8 Open the coolant tank cover for cleaning interior 9 Reverse above procedured for mounting the coolant tank Adjusting Air Pressure and Lubrication on Filter Regulator Lubricator Combination Unit 1 Pull the regulation knob 1 upward 2 Turn the regulation knob clockwise or counter clockwise so that the pressure indicated on the pressure gauge 2 1s in the range of 5 9 6 9 bar NCT Ipari Elektronikai Kft 58 80 Date 30 08 2013 1148 Budapest Fogarasi ut 7 Tel 06 1 467 6300 www nct hu Eumach VMC 1100 VERTICAL MACHINING CENTER INSTALLATION AND MAINTENANCE MANUAL 3 The part 3 1s an automatic water drain valve When air pressure 1s under 3 9 bar it will automatically drain eater and exhaust air 4 The part 4 1s an oil cup When filling oil 1s required push the oil cup upward or remove the oil filling screw 5 However it 1s requested to stop air or fisconnect air source before making above motion The red oil window means the oil level When the oil window completely displays green color it means you need to fill oil 5 The part 6 1s an oil flow regulation knob for the entire air system The normal condition is oil drop once after 5 6 times of tool change Adjusting Pressure on Z Axis Counter Balance 1 Adjust pressure to approximate 2 9 bar by turning the pressure regulation knob 2 Mo
65. you can remove the fixing block together with the lock screws that fasten the spindle head to the table B Table Fixing Block Once the machine has been placed on the work site loosen and remove the screws C Tool Magazine Fixing Block Once the machine has been placed on the work site loosen and remove the screws D Saddle Fixing Block Once the machine has been placed on the work site loosen and remove the screws NCT Ipari Elektronikai Kft 38 80 Date 30 08 2013 1148 Budapest Fogarasi t 7 Tel 06 1 467 6300 www nct hu Eumach 1100 VERTICAL MACHINING CENTER KEEP MOVING m R INSTALLATION AND MAINTENANCE MANUAL 3 4 Peripheral Mechanisms Fixing Blocks E Fixing Block for Left Front Door Once the machine has been placed on the work site loosen and remove the screws F Fixing Block for Right Front Door Once the machine has been placed on the work site loosen and remove the screws G Control Box Overarm Fixing Block Once the machine has been placed on the work site remove the control box fixing piece H Loosen and remove the lock screws of the fixing block Pull the over arm straight Then tighten the fixing metal sheet H Control Box Lock Screw Simply loosen the lock screw without removing it I Control Box Fixing Block The control box is supported by on wood block One end of the wood block 1s tightened to the table and the other end supports the control

Eumach VMC-1100 - NCT Ipari Elektronikai Kft.

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