Stands AS-50 and 55 manual
Contents
1. 5 4 Putting Into Operation Prior to putting the machine into operation fill 1t with oil up to the marked level After main cleaning the column should be properly lubricated see part 9 3 Lubrication Move the intermediate table several times because it may have condensed water 6 Controls 6 1 Operator s Panel 6 1 1 Operator s Panel AS 50 AS55 Mains Lamp Lighting ON OFF Coolant ON OFF Spindle Start CCW Spindle Start CW Spindle Stop EMERGENCY STOP 6 1 2 Operator s Panel AS 50ME AS55 ME Mains Lamp Lighting ON OFF Coolant ON OFF Spindle Start CCW Spindle Start CW Spindle Stop EMERGENCY STOP O amp A BY OOOO 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 O Before dismantling turn the main switch OFF and secure it against accidental switching ON by locking Before dismantling turn the main switch OFF and secure it against accidental switching ON by locking Feed Hold 6 2 General Description pe CO e vi ACL E Goar Speed selector Fine feed hand wheel Clutch lever for automatic feed Depth stop adjustment Depth stop locking screw Manual control for gear box Rapid manual feed control Eye bolt for lifting machine Feed selector Main switch and current connection Depth gage and operating panel Tool ejector lever AS 50 AS 55 13 14 15 16 17 19 22. Observe the requirements and instructions of the 26 manufacturer for the coolant use and change CUS tu 7 9 Emergency Brake EE By pushing the button Emergency Brake the machine is entirely disengaged N AT Release it to re start the machine V w E E E E AE AE E Ee ere Eeer ATTENTION geg Before releasing the emergency brake be sure that the reason of its actuation is eliminated 8 Sequence of Work Drilling e Tighten the drill e Shift handles 1 to an appropriate position in accordance with the required speeds e Select feed rate with handle 9 e Shift switch 7 thread cutting option to the position Thread cutting e Place the depth limiter 13 at the required depth read on scale 17 e Switch on the main breaker 10 e Switch on lighting 1f necessary e Press the button Spindle Start Right e Switch on the coolant pump if necessary e Switch on feeds by means of the levers of the cock handle 7 or the lever 3 9 1 ATTENTION Machines are delivered without oil Follow the following instruction for filling the machine with oil e Unscrew the Oil fill plug 1 e Pour oil through a funnel e At first fill the top tank gear box after which the oil passes through the overflow to the low tank feed box e When the oil reaches the marked level stop filling e Do not overflow the ol because oil Maintenance ATTENTION For the time of
3. 13 e The required drill depth is indicated by scale e When the required drill depth is achieved the feed is automatically disengaged e For disengaging the feed during automatically operation before reaching the depth set by depth limiter the FEED HOLD button can be used e After disengaging the feed the quill returns to its initial position under the influence of return spring ATTENTION In this situation there is a danger from a stroke or bite the hub with handles is rotating backwards 7 3 Return Spring The return spring is provided for return of the quill in its initial position after fulfilment of operation For tightening or re tightening of the spring release fixing bolts in the box 20 Turn itin direction for tightening of the spring and in direction for its stretching ATTENTION Keep the handles 7 pressed inwards when you are tightening the spring 13 ATTENTION For safe operation adjust the spring to move the quill with a moderate speed when returning to its initial position 7 4 Safety Clutch The feed drive is provided with one safety clutch for overload protection Overloading means for example the event when the tool is operating after the feeding has been stopped After an event of overloading is over the feeding is actuated again The adjustment of the clutch is made by the manufacturer as the axial effort is measured by dynamometer The adjustment is effe
4. Max bore diameter in cast iron GG20 mm diameter in cast iron GG20 mm Max thread cutting diameter M 42 in steel St 60 mm Max thread cutting diameter in cast iron GG 20 mm Number of speeds m a 54 75 109 54 75 109 Speed range rpm 169 237 344 169 237 507 712 344 507 SC 1032 Number of feeds of feeds ae 10 0 20 10 0 20 Spindle taper taper a 40 Ea 40 Max stroke of spindle mm Distance between spindle shaft and a mm Column diameter mm diameter Working surface of the table mm a x 620 a x 620 T slots number width length mm a a 3x 18x 490 3x 18x 490 Distance between spindle and table E o BE 95 715 95 715 min max mm eee ER surface of the base mm pf 550x530 550x530 T slots namber width length mm 2x18x355 2118x355 Distance between spindte and base m no io mememe Cd ea o o T oo i o RER S RES ES meeps S C aow min OOOO O o o S o f ao im ll lm TI o REECH Overall dimension of me machines Ill eem dt C wan e O S S o emm ll o o Machine weight ke O OoOO o T i lo Noise tevet at tne working pisas Si SC 22 Annex 2 Chart of recommended lubricants DIN 51 502 CL 32 CL 68 CGLP 220 K2K 20 GP 00 G 10 KPF 2K 20 Lieferant Viskositat Viskositat Viskositat Walkpenetration Walkpenetration Walkpenetration Supplier 32 mm s 68 mm s 220 mm s NGLI Klasse NGLI Klasse NGLI Klasse 2 00 2 Aral Vitam DE 32 Aral Vitam GF 68 Aral Deganit B 220 Aral Ar
5. change should be done after 2000 hours of the machine operation The machine should be lubricated in accordance with the Lubrication scheme ATTENTION Lubricate the table lifting mechanism 6 and the slotted end of the spindle 3 with grease The column and the quill should be slightly lubricated with oil Observe safety rules during the work with lubricants 19 9 4 Dismounting Of the Quill e Remove the hand wheel for fine feeds 2 see art 6 2 Unscrew lever 3 e Dismount the control panel without disconnecting the cables e Remove the limiter 13 ATTENTION A Put a wooden block on the table under the spindle There is a danger of the spindle fall and bite e By turning the levers 7 release the quill rack as the quill is slightly supported by hand e Turn the levers 7 in the reverse direction till the return spring tension is entirely release e Remove the quill ATTENTION Do not leave the levers 7 free during the dismounting procedure Hazard of hit and bite e Mount the quill in the reverse sequence as described above e For adjustment the return spring see art 7 3 9 5 Change of the Return Spring e Fulfil the dismounting procedure as per art 9 4 e Unscrew the three bolts and remove the return spring 20 together with the cover ATTENTION Never remove the spring out of the cover Hazard of operator hurt e Mount a new spring set by inserting the folded
6. the machine repair or preventive maintenance switch OFF the main breaker and provide it against accident start for example by locking Change of Oil 1 Oil fill plug 2 Oil level plug 3 Oil pump 4 Pump control plug 5 Oil filter 6 Drain plug for the low tank 7 Drain plug for the top tank AS 50 7 5 ltrs AS 55 7 5 ltrs in excess runs out through the spindle and control panel e If in spite of all this has happened unscrew the plug 6 and pour out the excess oil till the middle of the oil indicating window 9 2 Oil Drain At first drain the oil off the gear box tank For the purpose unscrew the plug 7 and leave the oil to pour out through a funnel into a container The same procedure should be done for draining the oil from the feed box tank using the plug 6 18 ATTENTION Do not forget to screw the plugs again 9 3 Lubrication ot Ot a d CL68 CL68 4 2000 Betriebsstunden Service Hours Heures de service Spindle bearings Oil pump control sight gage Filling plug for gear Drain plug for upper oil tank Maximum oil level Drain plug for lower oil tank Table lifting mechanism Column rack Quill rack Quill Slotted end of the spindle Limiter screw Column GPO00G 10 K2K 20 K2K 20 CGLP220 50 fal leet ai D ea 1 TECH Tt Cem Lied After the first 50 60 hours of operation change the oil in the gear and feed box Next oil
7. 0 21 23 24 10 Spindle depth stop Revolving table locking mechanism Locking mechanism for column support Table raising mechanism Electrical panel Axial spindle locking screw Coolant flow adjuster and outlet Spring tension adjuster Main switch cover Coolant pump Minimum oil level indicator Oil pump control sight gage he The described elements hereby you can see on the diagram in Part 6 2 AS 50 ME AS 55 ME Operation Procedure The supply voltage is engaged by switching on the main breaker which should be indicated by the lamp Supply Voltage ON The spindle rotation is engaged by pushing one of two available buttons Spindle Start Right or Spindle Start left Stop the spindle by pushing the button Spindle Stop The operator s place lighting is engaged by the switch Lighting The coolant pump is engaged by pushing the button Cooling 1 e Button Emergency Stop is provided for cutting off rotation of the spindle and the coolant pump For further operation release the button e The working position of an operator should be in front of the machine facing the control panel 7 1 Main Drive The main drive provides 9 speed rates available through shifting the gears drive Levers 1 are provided for the speeds changing ATTENTION While changing the speeds switch on the Emergency Stop and protect the machine against accident start Fix the left han
8. 2 Lubrication POLADD 220 Mobil DTE Oil Light Mobil DTE Oil Mobil Vactra Oil No4 Mobilux 2 Mobilux P 023 Mobilgrease Special Mobil Vactra Oil Light Heavy Medium NLGI Klasse 000 Mobil Vactra Oil Heavy Medium Shell Tellus O1 C 32 Shell Tellus Ol C 68 Shell Tonna OUT 220 Shell Alvania Fett R 2 Shell Spezial Shell Retinax AM Voltol Gleit l 68 Shell Tonna Ol TX Shell Alvania Fett G2 Getriebefett H 220 Shell Grease 3655 Shell Simnia Grease 0 Astron HL 32 Astron HL 68 Novan CGLp 220 Glissando 20 Orona 00 Caron EP 2 Wetex W 68 Orona FG 0 Zet Ge GWA 1 ISO 32 Zet Ge GWA 3 ISO 68 Zet Ge GWA T 12 EP Zet Ge Fett M 51 Zet Ge Fett N 42 Zet Ge Fett MO 80 Zet Ge DHG 32 ISO Zet Ge DHG 68 ISO ISO 220 MOBIL Shell Zet Ge D DD Sal gt 23
9. 7 2 1 Manual Feeds by Cock Handle 7 2 2 Work with Hand Feed Wheel for Fine Feeding 7 2 3 Power Feeds AS 50 AS 55 7 2 4 Automatic feed 7 3 RETURN SPRING 7 4 SAFETY CLUTCH 7 5 AUTOMATIC KNOCK OUT OF THE TOOL 7 5 1 Tool Change of AS 50 and AS 55 7 6 TABLE MOVING 7 6 1 Mounting of coordinate table K200 7 7 THREAD CUTTING 7 7 1 Thread cutting by buttons 7 7 2 Tread cutting Device 7 8 COOLANT SYSTEM 7 9 EMERGENCY BRAKE SEQUENCE OF WORK DRILLING MAINTENANCE 9 1 CHANGE OF OIL 9 2 OIL DRAIN 9 3 LUBRICATION 9 4 DISMOUNTING OF THE QUILL 9 5 CHANGE OF THE RETURN SPRING ANNEX 1 TECHNICAL DATA ANNEX 2 CHART OF RECOMMENDED LUBRICANTS COO WE o A A Ch Gh h Lin LU E E E 1 Important Hints Text marked with the sign in the right shows some danger Read carefully A 1 1 Serial Number e Information given in this Instruction Manual applies only to a machine with the serial number printed on the cover of the book e Specify the serial number of your machine always when you raise a claim or order spare parts 1 2 For the User All persons engaged with installation service maintenance and repair of the machine should declare in written that they have read and understood the prescriptions of this Service Manual See too that the Service Manual is to be found for the operators or servicemen of the machine Pay special attention to the section Safety 2 Application This drilling machine is a gener
10. AS 50 AS 55 INSTRUCTIONS MANUAL Machinery Scandinavia AB 570 83 Rosenfors Sweden Tel 46 0 495 497 00 Fax 46 0 495 207 30 sales machineryscandinavia com Preface Dear Customers We congratulate you on your happy choice of purchase of one product of high quality This machine is a high tech industrial product The mechanical and electrical elements are on a level with the highest world standards and provide precise operation of the machine Easy handling and ergonomic design provide its high productive capacity and reliability The work safety has been a subject of special attention during the machine designing and meets high requirements of the European Community Regulations which is proved by mark CE To enjoy safe and faultless work on our machine and to study all available advantages given by it we kindly ask you to read carefully this Service Manual Good luck in mastering your production program Yours faithfully Machinery Scandinavia AB Table of contents 1 IMPORTANT HINTS 1 1 SERIAL NUMBER 1 2 FORTHE USER APPLICATION SAFETY 3 1 WORK SAFETY RULES SH ELECTRIC SAFETY RULES TRANSPORTATION INSTALLATION 5 1 FOUNDATION PLAN OF AS 50AND AS 55 5 2 CLEANING 5 3 ELECTRIC CONNECTIONS 5 4 PUTTING INTO OPERATION CONTROLS 6 1 OPERATOR S PANEL 6 1 1 Operator s Panel AS 50 AS55 6 1 2 Operator s Panel AS 50ME AS55 ME 6 2 GENERAL DESCRIPTION OPERATION PROCEDURE 7 1 MAIN DRIVE 7 2 FEEDS
11. al purpose machine tool It is applied for special tools and operations specified as follows e Tools Oo rotary o rotational symmetrical o rotational symmetrical cutting Or o cutting which causes a force couple around the axis of rotation Engineering parameters specified by the manufacturer should be observed e Feeding motion in the direction of the axis of the tool rotation e Feeding force is applied in the direction of the axis of rotation Use the machine only if it is in working order following its direct application and all safety rules given in this Service Manual Failures affecting safe work of the machine should be eliminated without delay Observe the following instructions when using the machine e Provide sufficient lighting to the operator s place e Remove all auxiliaries from the working zone e Prior to the machine starting check whether the auxiliary tools as centre key or chuck key have been removed from the rotation space of the spindle e Be careful that a work piece is properly clamped on the working table or dead stop to avoid its shifting during machining e Check if there are any damaged details before further use of the tool and clamping device e Be sure that the tool mounted in the machine is suitable for the desired application e Switch off the main breaker and insure it against accident start during repair or preventive maintenance of the machine for example you may lock it with padlock
12. alub HL 2 Aral Aralub FD 00 Aral Mehrzweckfett F ARAL Aral Sumurol CM 32 Aral Vitam DE 68 Aral Degol CL 68 BP Energol BP Energol BP Maccurat 220 D BP Energrease LS 2 BP Energrease BP Mehrzweckfett HLP HM 32 HLP HM 68 BP Energol HP C 220 BP Langzeitfett HT X EP L21M BP Energol CHL 220 BP Energrease FG X EP Castrol Castrol Castrol Castrol Castrol Castrol Castrol Hyspin AWS 32 i Hyspin AWS 68 i Magnaglide D 220 Spheerol AP 2 Impervia MMO LZV EP Castrol Hidraulik Ol Castrol Hidraulik Ol HLPD 32 HLPD 68 ELF MISOLA H 32 ELF MISOLA H 68 ELF MOGLIA 220 ELF ROLEXA 2 ELF EPEXA 0 MULTI MOS 2 ELF ELF POLITELIS 32 ELF POLITELIS 68 ELF MOGLIA HXE ELF MULTI ELF GA 0 EP ELFOLNA 32 ELFOLNA 68 aN NUTO H 32 HLP 32 NUTO H 68 HLP 68 FEBIS K 220 BEACON 2 FIBRAX EP 370 ESSO MULTI Esso TERESSO 32 TERESSO 68 EXXON FIBRAX 370 PURPOSE GREASE MEHRZWECKFETT GP 0 M 20 MOLY RENOLIN DTA 32 RENOLINDTA68 RENEP 220 K RENOLIT FWA 160 RENOSOD GFB RENOLIT FLM 2 FUCHS RENOLIN MR10 RENOLIN MR10 RENEP 5 VG 220 RENOLIT MP RENAX GLS 00 VG32 VG68 RENOSOD GFO 35 Q8 Holst 32 Q8 Holst 68 Q8 Vagner 220 Q8 Rembrandt 2 Q8 Rembrandt EP00 Q8 Rembrandt Moly Q8 Verdi 32 Q8 Verdi 68 Q8 Rembrandt EP2 liverseift Q8 Van Gogh 32 Q8 Van Gogh 68 PETROFER ISOLUBRIC VG 32 ISOLUBRIC VG 68 WAYLUBRIC VG 220 GREASE U GREASE GP 00 GREASE KPF 2 ISOLUBRIC VG 32 L ISOLUBRIC VG 68 L KLOBER CRUCOLAN 68 LAMORA SUPER CENTOPLEX 2 MICROLUBE GB 00 UNIMOLY GL 40
13. cted through the small window 2 after the cover 1 has been removed That is why better do not tighten the nut too hard to avoid eventual accidents 7 5 Automatic Knock Out Of the Tool The spindle is adjusted at a minimum gap between the quill and the quill hole Radial play is also checked precisely If any deviation arises while drilling at first check the tool Bad sharpening and incorrect centring of the tool may be the reason for drilling deviations The automatic knock out of the tool built in the spindle provides easy tool replacement The most convenient position of the operator during the tool changing is at the right side of the machine see the diagram The lever 12 art 6 2 provides the quill support For knocking the tool out move the lever to the machine Hold the tool slightly with hand By means of the cock handle 7 move the quill sharply and with effort and the tool will be knocked out In the event of the tool blocking knock it out with wedge and hammer as be careful not to damage the quill For the purpose put a wooden block under the tool BE CAREFUL There is a danger of hurting hand by the sharp edges of the tool A 14 7 5 1 Tool Change of AS 50 and AS 55 Diagram 1 The spindle chuck provides easy tool changing of ISO30 40 tool holders The chuck is opened by releasing of nut 1 The gears of the gripping bush 2 are aligned with the gaps on the tool ho
14. d lever on one of three available colours white green or red The required speeds should be selected in accordance with the chosen colour ATTENTION Change speeds only when the machine is idle otherwise there is a danger of work piece damage 7 2 Feeds 7 2 1 Manual Feeds by Cock Handle ATTENTION For manual feeding shift the lever 9 to the 0 position Manual feeding is available through the handle 7 The size adjustment is effected by means of the hand wheel 4 according to the scale indication Higher sensitivity is achieved when the quill is absolutely pure and clean from grease 7 2 2 Work with Hand Feed Wheel for Fine Feeding ATTENTION For fine feeding with the wheel shift the lever 9 to the 0 position The fine feeding is available by means of the hand wheel 2 This method of feeding is applied for chamfering and countersinking For achieving higher production capacity use the following procedure e By means of the cock handle 7 move the tool as close as possible to the work piece e Switch on power feeding by means of the level 3 e Fulfil the fine feeding through the hand heel 2 the reached operating size being indicated By scale for individual production By adjustment of the drill depth limiter 13 which disengaged the lever 3 when the required depth is achieved for series production 12 7 2 3 Power Feeds AS 50 AS 55 The power feeds are engaged by mechanical way a
15. direction of rotation in accordance with required thread e For right hand thread cutting push the button Spindle Start Right Press the tap to the cutting bore with the handle 7 till cutting in after which the self contained cutting 1s going on e The handle 7 helps to resist the force of the return spring e When the required depth of thread cutting is achieved stop the spindle by the button Spindle Stop immediately after which push the button Spindle Start Left which returns the tap to its initial position ATTENTION For thread cutting never use power feeds This is a danger of the tool breaking or work piece A damage or machine parts hurt 7 7 2 Tread cutting Device Arrangement 1 Fixed cam 2 Cam for depth adjustment 3 Control switch 4 Adjusting bolts for the control switch 5 Fixing bolt 6 Fixing bolts for cam 2 7 Thread cutting cycle switch Thread cutting device is adjusted at the factory manufacturer but may be damaged in transit or erection Operation e For beginning a thread cutting cycle turn on the switch 7 GE UN WE EE Ze e Select the direction of LIRR rotation in accordance with Ed required thread type by TN means of the buttons Spindle Start Right or Spindle Start Left S 0 2 0 65 mm e For right hand thread cutting push the button Spindle Start Right Move the tapping tool by turning the levers of the cock handle u
16. e Use only original spare parts supplied by manufacturer You may cause damages and losses for your company if you use spare part of unknown origin e The machine should be established on foundation ATTENTION There is a danger of squeeze at dismounting the intermediate table and the base at lifting the intermediate table between it and spindle 3 Safety 3 1 Work Safety Rules Dangerous places which may cause work accidents when operating on column drilling machine model AS 50 and AS55 are as follows Chuck Drill or any other tool in use Chips ejected at drilling For protection from industrial injuries and accidents the machine operator should observe the following rules e To eliminate the possibility of being injured for himself and other people working in the same room e To pay attention whether the tools and work pieces has been properly clamped before beginning of the work e Not to wear working clothes with loose and wide sleeves to avoid biting between moving parts e To control the quality of machined work piece after the machine has been stopped the same being applied for its adjustment clamping of new work pieces repair and change of the cutting tools e To clean chips from the working place with brush but not by hand and after the machine shutting down e In the event of continuos chips during drilling cut it by feed stopping from time to time e In the event of any machine fault switch of
17. edge into the feed shaft slot e Mount all other part according to the procedure described in art 9 4 in the reverse direction e To adjust the counterbalance refer to art 7 3 20 Annex 1 Technical Data Max boring diameter in steel St60 mm 70 nen 1 Max Max bore diameter in cast iron GG20 mm diameter in cast iron GG20 mm Max thread cutting diameter M 42 in steel St 60 mm Max thread cutting diameter in cast iron GG 20 mm Number of speeds a 54 75 109 54 75 109 Speed range rpm 169 237 344 169 237 507 712 344 507 Number of feeds EC ET 1032 10 0 20 i 10 0 20 Spindle taper taper E MK MK SCH Max stroke of spindle mm Distance between spindle shaft and i mm Column diameter mm diameter Working surface of the table mm EEN 520 x 620 x 620 T slots number width T slots number width length mm mm 3x 18x 490 3x 18x 490 Distance between spindle and table E E BE 142 773 100 730 min max mm ee N surface of the base mm PP 550x530 550x530 T stots namber width tengt mm 2x18x355 2x18x355 Distance between spindle and base mm mm f io mememe O S S S o ei S o S o TI Ia REES EES ER ER E C aow en OOOO o S o a mim ll o 1 o eem ll ue Tue Gel dimension ot he matie Si OOOO ooo emm iid C amne OO C teima dO Machine weigh g Ill e IL me Noise tevet at te woring piaeas J es j ls 21 Max boring diameter in steel St60 mm 70 nen 1 Max
18. f the main breaker e Use only appropriate and healthy tools and accessories e Clean the machine every day 3 2 Electric Safety Rules To provide safe and trouble free operation of the electric installation of the machine be aware of and observe the following rules e Do not open the doors of the electric cabinet during the machine operation e The electric installation should be inspected and repaired by authorised persons of appropriate qualification only e Always shut down the main breaker of the electric cabinet before repairing of the mechanical part of the machine e Do not leave sharp things nearby the inlet for connecting power supply to the machine because they can damage the cable between the end of steel pipe and the union nipple e The electric panels should be water protected e Protect the grounded cable from breakdown and do regular inspections of its serviceability e For trouble free operation of the machine provide the supply voltage not to vary more then 10 from its nominal value 4 Transportation From the factory the machine is delivered packed in wooden case placed over skid in horizontal position The machine is erected by means of crane or winch Spindle should be provided with shock and over load protection Any pressure over aluminium and other machine parts should be eliminated Pass hoist rope of the carrying capacity appropriate to the machine weight through the rings 25 and 8 and carefu
19. from the machine e Use only carbon based cleaners e g petroleum Never use benzole ATTENTION Careless and incorrect use of the cleaners may hurt your eyes and skin Never use open fire during cleaning the machine Provide sufficient ventilation 5 3 Electric Connections ATTENTION Main breaker should be in OFF position protected against accidental starting for example locked with padlock For testing the direction of rotation disengage feeds and check the handles for speeds selection to eliminate danger of the mechanism breakdown e Power supply should be connected by an electric technician e While connecting electric supply to the machine follow strictly the electric diagram e Values of the working voltage total consumed power current and other electrical parameters are indicated on the machine name plate or electric diagram e The electrical connection of the machine should provide right hand rotation Check if feed drive is disengaged and handles for speed selection are locked e The electric connection of the machine is done by means of an electric cable 3x2 5 mm 1x1 5 mm to terminals L1 L2 L3 and PE of terminal line Z1 in the electric cabinet ATTENTION When power supply cable is coming out of the floor it must be protected for example in metal tube or armature and outlying from the machine in enough distance providing free rotation of the A intermediate table around the column
20. lder Diagram 1 The tool holder and the bush are rotated together until the tool enters the spindle After that the bush 2 is turned on 90 as shown on Diagram 2 By means of the nut 1 the tool is fastened in the spindle The releasing of the tool is made on opposite order ATTENTION There S a danger of tool falling when the bush 2 is turned on Diagram 2 position for change 7 6 Table Moving For vertical moving of the table or its axial swivel around the column release the handles 15 see art 6 2 The vertical movement of the table is available by turning the handle 16 For the table swivel unscrew the handle 14 For machining tighten the handles 14 and 15 again Keep the column clean Do not move the table with power 7 6 1 Mounting of coordinate table K200 For mounting of the coordinate table you must remove the plugs 1 and safety strips 2 In the grooves of intermediate table are inserted T nuts 3 as shown on the schema With bolts 4 the coordinate table is fastened on the table The safety strips and plugs are mounted back on the table GR ATTENTION There is a danger of hurting hands when settle the coordinate table on the intermediate table 15 7 7 Thread Cutting 7 7 1 Thread cutting by buttons Controls described below are shown in art 6 and 7 e With the buttons Spindle Start Right or Spindle start left select the initial
21. lly set the machine upright In such position the machine may be moved to the place of its foundation or to some other place AS 50 835 kg AS 55 860 kg ATTENTION During erection and moving the machine can be shacked Do not stay under or in the vicinity of shaking machine 5 Installation The machine should be fixed on the foundation e Machine levelling it is levelled being placed on the floor e Generally a special foundation is necessary It is sufficient to level the machine on the floor by means of levelling cotters e Sometimes however when the working conditions impose to have foundation there are provided four holes at the base of the machine e In that case under the base should be put isolating pads through which pass the foundation bolts With the help of these foundation bolts noise and vibrations are damped After the bolts have been placed the machine flatness can be adjusted through metal or wooden pads e Foundation bolts pads and cotters are not supplied by the manufacturer 5 1 Foundation Plan of AS 50and AS 55 6 Placement of Foundation Bolts A A Section eS ee Sees 554 Column Center A A Insulation Plate 100x100x15 ZAJ Anchor Bolt Set Upat UKA 3M20 Fuondation Bolt M20x250 Ts Foundation Plate 300 mm depth minimal size 1200 865 365 5 2 Cleaning e After its foundation the machine should be properly cleaned e Remove all anticorrosive coating
22. ntil it starts to cut and during thread cutting use the levers for a slight assistance in resisting the force of the return lever The return spring may be adjusted as per the 16 procedure described in art 7 3 if necessary The required cutting depth is adjusted by cam 2 After adjustment lock it with fixing bolts 6 e The cam 1 is fixed by bolt 5 in the position always oriented to the control switch 3 At achieving the required depth of cutting the machine changes the direction of rotation automatically and the tap returns to its initial position Then the direction of rotation is changed again by means of the cam 1 and the machine is ready for a new thread cutting cycle Working stroke of the control switch is S 0 2 0 65 mm It can be adjusted by shifting in vertical direction after which the switch is locked by fixing bolts 4 ATTENTION When you perform thread cutting do not use power feeds There is a danger of breaking the tool or damage of work piece and machine parts A 7 8 Coolant System 19 The design of the machine base 25 provides its use as a nan cooling tank The pump 22 mounted on the base injects d coolant to the system Sr TSS ee d BR EY Tank storage capacity ASS50O 12 5 L ASS55 12 5 L The pump is switched on with button Coolant Switch art 6 The flow is adjusted by faucet 19 and coolant is drained out through a flexible nose 26
23. s follows e Push the cock handle lever 7 inside e Lift the lever 3 for engaging power feeds e Select required feed rate from the rating nameplate with the lever 9 before or during operation as follows for AS 50 AS 55 0 10 mm rev 0 20 mm rev 0 30 mm rev or 0 40 mim rev e The feeds can be shifted more easily when the spindle is at idle stroke e The drill depth is limited by the drill depth limiter 13 e The required drill depth is indicated by scale e When the required drill depth is achieved the feeding is automatically disengaged Then the quill returns to its initial position under the influence of return spring ATTENTION In this situation there is a danger from a stroke or bite the hub with handles is still rotating e At the reverse direction the limiter needs not to be adjusted at the required depth as the safety clutch is provided for the purpose 7 2 4 Automatic feed e The feed is switched on electrically by pushing the buttons 3 only when the spindle is rotated CW clockwise When the spindle is rotated CCW counter clockwise the automatic feed can not be engaged e Select required feed rate from the rating nameplate with the lever 9 before or during operation as follows for AS 50ME and AS 55ME 0 10 mm rev 0 20 mm rev 0 30 mm rev or 0 40 mm rev e The feeds can be shifted more easily when the spindle is at idle stroke e The drill depth is limited by the drill depth limiter
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