"user manual"
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1. APS dE pss AAA A SE 4 Y b 2 rn 22 77 N j p ER TT ESA j I Ip DOS Sd eed lI Si LU X top LES N CO N b 4 POD icc O CRE EIS N d RE REA 4 5 gt 9 4 NX 4 rl SS 4 u AE PTO TEPE CAT 2 8 AA LE Figure 6 E e o9 3 8 2 8 E 5 amp 8 9 9 6 5 Figure 7 No Description No Description Bottom base Spring washer Hex nut Hose connector Cover plate Round head screw Vertical column Flexible metal pipe Lift gear rack gt o a la o 5 AJN Vertical column top cover Inner hex screw Eye screw Cross slot screw Inner hex screw 5 Carth plate Handle Handle Flexible metal prpe Taper head fasten screw Spring Washer Scaled rule Knurled nut 3 Guide key Feed gear rack Round head screw gt Hose connector 21 Change switch Sping washer 2 Toothed washer 4 Round head screw 25 6 27 8 29 Electromagnetic Tapered head fasten screw Round head screw Worm shaft Bush w o 31 CE as bs s 100 A oy 37 w bip A amp w ww w N N N Un UT 6 47 Ey D 5 o 5 see 1 sg 6 STRUCTU2. A gt DRILLING MACHINES HU 25T TABLE OF CONTENTS 99 5I OY AO 7 General safety rules for all machines Main specifications and features Several usage regulations Main specifications 8 parameters Parts drawings and list Structure and adjustment Transmission system Operation Lubrication Transportation and installation Electric system Accessories VOU psu 10 10 11 DRILLING MACHINE HU 25 T 1 GENERAL SAFETY RULES FOR ALL MACHINES N B Read the instructions carefully in order to avoid any problems As with all machinery there are certain hazards involved with operation and use of this machine Using the machine with respect and caution will considerably lessen the possibility op personal injury However if normal safety precautions are overlooked or ignored personal injury to the operator may occur Observe these rules insofar as they are applicable to this particular machine This machine was designed for certain applications only We strongly recommend that this machine NOT be modified in any way and or used for any application other than for which it was designed Ifyou have any questions relative to its application DO NOT use the machine until you have contacted your dealer 1 For your own safety read the instruction manual before operating the tool Keep all guards in place and in working order Ground all tools Remove adjusting keys and wrenches Make a ha
3. EC Veghel the Netherlands January 2014 L Verberkt Managing director 15 Huvema
4. RE AND ADJUSTMENT The vertical column is mounted on the bottom base loosen the fasten handle 63 fig 5 and rotate handle 17 fig 2 the spindle box can move along the vertical column loosen the fasten handle 63 the spindle box fixed at any position so to suit the different machining requirements loosen cover nut 73 Fig 5 and rotate nut 72 the swivel angle of the fasten handle can be adjusted and the tightness of the spindle box can also be changed when adjustment completes fasten the cover nut The gear box is mounted on top of the spindle box rotate the feed handle 89 Fig 5 the spindle will move up and down along with the sleeve Remove the gear box loosen the anti motion washer 41 Fig 4 adjust nut 40 the clea ance of the spindle bearing can be altered The above adjustments have been set when put to shipment nonqualified personal is not allowed to de this adjustments El 4 5 55 3 56 7 8 A lt 5 5 gt 58 59 60 63 66 68 7 TRANSMISSION SYSTEM The spindle rotate Fig 6 through motor and gear 95 126 or 99 100 to shaft Through gear 102 123 or 108 119 to shaft Through guide and transmission key to spindle The motor has double speed through changing the transmission gears the spindle will rotate in 8 grades of speeds Spindle feed motion The spindle feed movement is controlled manually the handle 88 Fig 5 through gear gear rack tra
5. bit of checking the machine before turning it on Keep the work area clean Cluttered areas and benches invite accidents Do not use in a dangerous environment such as damp or wet locations or expose to rain Always keep the work area well lit Keep children and visitors away They must be kept at a safe distance from the machine at all times 8 Make sure that the work area is not accessible to unauthorised persons Use padlocks master switches remove starter keys etc 9 Never overload the machine The capacity of the machine is at its largest when properly loaded 10 Do not force the machine or attachment to do a job for which it was not designed 11 Wear proper apparel No loose clothing gloves neckties rings necklaces bracelets or jewellery they may get caught in moving parts No slip footwear 15 recommended Wear a hairnet to contain long hair 12 Always wear safety glasses and work according to safety regulations Use a face or dust mask if operation is dusty 13 Always secure workpiece tightly using a vise or clamping device This will keep both hands free to operate the machine 14 Do not overreach Keep your proper footing and balance at all times 15 Maintain tools in top condition Keep them sharp and clean Read the instructions carefully and follow the instructions for cleaning lubrication and tool replacement 16 Lubricate the machine and fill all oil reservoirs before operation 17 Disconnect tools before serv
6. ds when in operation is strictly objected 4 The machine has not short circuit protection the user 15 so required to connect a 6A protection switch Earth protection mist be well done 5 Whenever a failure happens call the qualified personal to repairit 4 MAIN SPECIFICATIONS amp PARAMETERS Spindle speed variations j8 60Hz 126 245 415 530 830 1060 1740 3480rpm vertical column surface 300 X 305 Max Distance between spindle face and 445mm bottom base Double speed 3 phase 0 55 0 75KW 50Hz 1400 2800rpm 60Hz 1680 3360rpm Machine overall dimension 58X470X1000mm 170kg 5 PARTS DRAWINGS AND LIST 5 QE OOG occ HE Bs 11 RU z NH LUV x N IQ LA SE aul ode r Hl LA UI 7 6 O 3 2 4 Figure 1 Figure 3 995999906 Figure 4 N aran RRR EZ 7 Y yz 4M Ps qe mim m mm m T en no ve 60 6 60 69 62 nn ES ii u n AY LL di 00 N im VAI amp SOO Figure 5 PLARAAK GRE NK NN x NON NAS as SAI HF RE ea LES 4 O F op H BR Or AT D D EMI a s AS OWN
7. ean over the machine mind loose clothing ties jewellery etc and wear a cap Do not remove safety devices or guards Never use the machine while a guard is open Always use safety glasses for machining rough materials Burrs and chips should only be removed using a sweeper or other aid never with your bare hands Never leave the machine running unattended Always wear safety glasses 2 MAIN SPECIFICATIONS AND FEATURES This is a general purpose drilling machine for hole machining operation Two sets of motions one is the rotational movements of the spindle in its transmission box the other is the rotational and vertical travel movements of the spindle box along the vertical column fulfil the machining operations of drilling tapping reaming boring chamfering and spotfacing on different shapes of workpieces The gear transmission system has been applied Which results in the compact structure and high rigidity to meet the needs of strong force cutting operation The double speed motor has led wide speed range and very easy and safe shifting The drilling machine suits the needs of machinery manufacturing and various kinds of repairing applications 3 SEVERAL USAGE REGULATIONS 1 Carefully read this user manual before start the machine 2 Wearing gloves is not allowed when operate this machine contacting the spindle and tools are also forbidden when it is running 3 The workpiece must be safely fastened holding it with han
8. icing and when changing accessories such as blades bits cutters etc 18 Use only recommended accessories Consult the owner s manual for recommended accessories The use of improper accessories may cause hazards 19 Avoid accidental starting Make sure the on off switch is in the OFF position before plugging in the power cord 20 Never stand on the machine or tools Serious injury could occur if the machine is tipped or if the cutting tool is accidentally touched 21 Check damaged parts Replace or repair damaged parts immediately Check machine for alignment of moving parts binding of moving parts breakage of parts mounting and any other conditions that may affect its operation 22 Direction of feed Feed work into a blade or cutter against the direction of rotation of the blade or cutter only 23 Never leave tool running unattended Do not turn power off until it has come to a complete stop 24 Alcohol medication drugs Never us the machine while under the influence of alcohol medication or drugs 25 Make sure the tool is disconnected from the power supply before servicing repairing etc 26 Keep the original packing for future transport or relocation of the machine OY N Additional safety rules Always keep in mind that the machine must be switched off and disconnected from the power supply during maintenance and repairs clamped workpieces may only be measured when the machine is switched off Never l
9. ill end touches the enter shaft end so to be pushed out then push 48 to its original position install the tool 10 9 LUBRICATION The spindle sleeve lubrication uses precision machine tool grease No 2 change it every 1 year The spindle box handle should be oiled every shift using No 30 oil 10 TRANSPORTATION AND INSTALLATION Before lifting the machine for transportation the spindle box must be fastened first The machine can be installed on any hard place it can also be tightened by bolts 11 ELECTRIC SYSTEM 220 500v u 44 _ 43 50 60Hz 7 eld 290W 790W 5097 1400 2800 min 6082 1680 3360 min SA connection X means connected LW6 4 F525 Low speed O High speed 1L 0 2L connect a 6A protection switch PE Figure 8 2 4xInn 21 17 D ILI ite 41 225010 LA os __ 29 44 34 24 i ul te IE de Figure 9 The circuit diagram is shown as Fig 8 the electric connection is shown as Fig 9 The machine uses 3 phase 50Hz or 60Hz 220V 380V 420V power supply which are user selectable The double speed motor rotates at 1400 2800 rpm for 50Hz and 1680 3360 rpm for 60Hz the motor power is 550 750W the two speeds are selected by SA switch the reverse direction can also be selected the start and stop are realised by push button QS 12 ACCESSORIES Qty 1 3 Jaw Drill chuck me 12 _ Bar of connec
10. nsmission to make the spindle sleeve move downwards so realise the feed motion The up and down motion of the spindle box It is also controlled by hand loosen the fasten handle 63 Fig 5 move handle 17 Fig 2 the spindle box will move up or down 8 OPERATION Before start the motor first rotate the change switch 21 on the spindle box till teach the required position high speed to 2 Low speed 1R low speed and reverse direction to 1L then press down the start switch 1 green for stop the machine press button red for reverse rotation fist to stop the machine and rotate the speed change switch to 11 or 2L wait till the motor to stop completely and then press the start switch The speed selection is realised through handle 133 Fig 7 adjust handle 133 to realise 4 kinds of speed variations matched with double speed motor we can gain 8 grades of speeds ranging from 100 rpm to 2900 rpm It should be noted that the speed variations could only be done when the machine has stopped so to avid any possible damages to the gears and couplers About the drilling depth you only need to adjust the nut 38 Fig 2 to the require dimension The drill automatic release applies to GB1443 85 ISO 296 1974 Morse 3 outer taper with flat tail its operation is 1 ke this put out the handle 48 Fig 4 rotate handle 88 Fig 5 then the sleeve will lead the drill to the highest position the dr
11. ting Drill chuck E Tapered middle sleeve Ba Tapered middle sleeve 2 Wedge for taper shank tool r 12 13 14 Our products are frequently updated and improved Minor changes may not yet be incorporated in this manual Always state the year of build type and serial number of the machine in correspondence Manufacturer and importer assume no responsibility for defects which result from not reading the manual carefully or wrong use of the machine No rights can be derived from this manual All rights reserved No part of this booklet may be reproduced in any form by print photoprint microfilm or any other means without written permission from the publisher O Huberts bv Kennedylaan 14 Veghel the Netherlands Internet www huvema nl DECLARATION CONFORMITY in accordance with supplement II A of the Machinery Directive Industrie amp Handelsonderneming Huberts bv Kennedylaan 14 5466 AA Veghel the Netherlands in the capacity of importer is to be held responsible for declaring that the Huvema machine Drilling machine HU 25T which this declaration relates to is conform the following norms NEN EN ISO 12100 2010 NEN EN IEC 60204 1 2006 C11 2010 IEC 61000 6 4 2007 A1 2011 NEN EN IEC 61000 6 2 2005 C11 2005 and meets the basic requirements of the Machinery Directive 2006 42 EC Electromagnetic Compatibility Directive 2004 108 EC Low Voltage Directive 2006 95
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