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Jet BD-11G Operating Manual Download Page 5

4 

 

3.5.3  Run test

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3.5.4  Power connection

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3.5.5  Functional test

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     3.6   Change gears

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             3.6.1 Assembly of gears changing

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             3.6.2 Table of the gear wheels

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4. Design and function 

4.1  Construction features

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4.2  Lathe bed

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4.3  Headstock

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4.4  Feed gear

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4.5  Apron

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4.6  Tailstock

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5. Operation 

5.1  Safety

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5.2  Control and indicating elements

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5.2.1  BD-11

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5.3  Control elements

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5.4  Toolholder

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5.4.1  Tool height

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5.4.2  Tool angle

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5.5  Lathe chuck

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5.5.1  Head spindle seat

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5.6  Adjusting the speed

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5.6.1  Protective cover of the headstock

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5.6.2  Changing the speed range

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5.6.3  Speed table 

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5.7  Adjusting the feed

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5.7.1  Selector switch

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5.7.2  Changing the change gears

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5.7.3  Engaging lever

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5.8  Lathe saddle with cross and top slide

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5.8.1  Immobilizing the lathe saddle

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5.8.2  Turning tapers with the top slide

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5.8.3  Cross-adjustment of the tailstock

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5.9  Tailstock sleeve

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5.10 Clamping a workpiece into the lathe chuck

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5.10.1 Replacing the clamping jaws on the lathe chuck

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5.11 General working notes

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5.11.1 Fitting a follow rest

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5.11.2 Coolant

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6. Maintenance 

6.1  Safety

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6.1.1  Preparation

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6.1.2  Restarting

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6.2  Inspection and maintenance

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6.3  Repair

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6.4  Exploded view of top slide

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Summary of Contents for BD-11G

Page 1: ...OPERATING MANUAL LATHE Original GB Operating Instructions Parts List JPW Tool AG T mperlistrasse 5 CH 8117 F llanden Switzerland Phone 41 44 806 47 48 Fax 41 44 806 47 58 www jettools com 50000915M 2...

Page 2: ...Maschinenrichtlnie Directive Machines 2006 95 EC electromagnetic compatibility elektromagnetische Vertr glichkeit compatibilit lectromagn tique Directive Basse Tension designed in consideration of th...

Page 3: ...ke sure that the power cord does not impede work and cause people to trip Keep the floor around the machine clean and free of scrap material oil and grease Stay alert Give your work undivided attentio...

Page 4: ...abels 12 1 7 Safety check 12 1 8 Individual protection gear 12 1 9 Safety during operation 13 1 10 Safety during maintenance 13 1 10 1 Disconnecting the lathe and making it safe 13 1 10 2 Using liftin...

Page 5: ...Protective cover of the headstock 24 5 6 2 Changing the speed range 25 5 6 3 Speed table 25 5 7 Adjusting the feed 25 5 7 1 Selector switch 25 5 7 2 Changing the change gears 25 5 7 3 Engaging lever...

Page 6: ...t of apron 36 6 7 Exploded view of lathe bed 37 6 7 1 Spare parts list of lathe bed 38 6 8 Exploded view of feed gear 39 6 8 1 Spare parts list of feed gear 40 6 9 Exploded view of headstock 41 6 9 1...

Page 7: ...ht hours of daily use If this is exceeded the warranty period shall be reduced in proportion to the excess use but to no less than three months Returning rejected goods requires the prior express cons...

Page 8: ...er or unsafe procedure that might cause injury to personnel or damage to property ATTENTION Situation that could cause damage to the machine and product and other types of damage No risk of injury to...

Page 9: ...like to stress that any modifications to the construction or technical or technological modifications that have not been authorised by JPW Machine will also render the guarantee null and void It is a...

Page 10: ...the operator must incorporate the prescribed safety devices As the machine operator this will be your responsibility Safety devices on page 11 1 4 Qualification of personnel 1 4 1 Target group This m...

Page 11: ...to confirm participation in training instruction by means of a signature check whether the staff are aware of safety and of dangers in the workplace and whether they observe the operating manual 1 4...

Page 12: ...le consequences are damage as a result of components or parts of components flying off at high speed contact with rotating parts fatal electrocution The lathe includes the following safety devices Sel...

Page 13: ...and repair operation Check that prohibition warning and information labels and the markings on the lathe can be identified if not clean them are complete INFORMATION Use the following table for organ...

Page 14: ...chuck opening Use protective goggles Do not remove turning chips by hand To remove turning chips use a chip hook and or hand brush Clamp the turning tool at the correct height and with the least poss...

Page 15: ...e install them once the work has been completed These include Covers Safety indications and warning signs Earth ground connection If you remove protection or safety devices refit them immediately afte...

Page 16: ...tock tailstock slides Cast iron Spindle bearings Taper roller bearings quality level P5 Sound emission in idle 1 73 4 dB LpA Sound emission during cutting 1 78 3 dB LpA 1 Sound emission measured accor...

Page 17: ...red check immediately that the lathe has not been damaged during shipping and that all components are included Also check that no fastening screws have come loose Compare the parts supplied with the i...

Page 18: ...uspension 3 4 3 Installation WARNING Danger of crushing and overturning The lathe must be installed by at least 2 people Check the horizontal orientation of the base of the lathe with a spirit level C...

Page 19: ...ed and cannot move during operation If the fastening screws are too tight and the foundation is uneven the bed of the lathe may break 3 5 First use WARNING Personnel and equipment may be endangered if...

Page 20: ...ect the electric supply cable Check the fuse protection of your power supply against the technical data for the total con nection value of the lathe ATTENTION Please pay attention that all three phase...

Page 21: ...being changed and that you may machine a left handed thread By removing the too thed wheel the gear transmission ratio is not being changed the thread pitch remains the same Therefore the leading scr...

Page 22: ...leadscrew enables longitudinal feed and thread cutting It is also possible to use the machine for drilling jobs with the help of an optional drill chuck clamped in the tailstock 4 1 Construction feat...

Page 23: ...it is necessary to replace the change gears The torque of the work spindle is transmit ted to the feed gear and thus to the lead screw 4 5 Apron The apron houses the lead screw nut with an engaging le...

Page 24: ...lathe cen tre to adjust the tool to the required height If necessary use steel spacer shims under the tool to get the required height 5 4 1 Tool height For the facing process the cutting edge of the t...

Page 25: ...For the installation of a quantum four jaw chuck a chuck flange is necessary ATTENTION When disassembling the machine a workpiece holder might fall on the engine bed and might damage the guide rail Pu...

Page 26: ...nsufficient tension can cause damage 5 6 3 Speed table BD 11 5 7 Adjusting the feed 5 7 1 Selector switch Use the selector switches to select the feed direction and feed speed ATTENTION Wait until the...

Page 27: ...nut of the tailstock Unscrew the locking screw approxi mately half a turn By alternately loosening and tightening the two front and rear adjusting screws the tailstock is moved out of the central pos...

Page 28: ...jaws and the three jaw chuck are equipped with numbers Insert the clamp ing jaws at the correct position and in the right order into the three jaw chuck After the replacement bring the jaws completely...

Page 29: ...s and equipment from other manufacturers must also be in JPW condition ENVIRONMENTAL PROTECTION During work on the bit holder head make sure that collector vessels are used with sufficient capacity fo...

Page 30: ...ad justing the tapered gib Loosen the counternut Turn the set screw slightly clockwise and secure the set screws again using the counternut INFOMATION A 90 turn of the set screws corresponds to a trav...

Page 31: ......

Page 32: ...6 4 Exploded view of top slide...

Page 33: ...17 Clamp collar 1 18 BD11TS 18 Scale collar 1 19 BD11TS 19 Hex socket head screwDIN 912 M6 16 1 20 BD11TS 20 Spindle 1 21 BD11TS 21 Slide bearing 1 22 BD11TS 22 Bearing pedestal spindle 1 23 BD11TS 23...

Page 34: ...6 5 Exploded view of cross slide...

Page 35: ...ipple 6mm 6 41 BD11CS 41 Thread pin DIN 914 M6 10 1 42 BD11CS 42 Hex socket head screw DIN 912 M8 10 1 43 BD11CS 43 Cross slide 1 44 BD11CS 44 Brush pin 3 45 BD11CS 45 Hex socket head screw DIN 912 M6...

Page 36: ...6 6 Exploded view of apron...

Page 37: ...key 3X10 1 82 BD11AP 82 Thread pin DIN 915 M6X8 1 83 BD11AP 83 Disc 8 1 84 BD11AP 84 Hex nut M8 1 85 BD11AP 85 Hex socket head screw DIN 912 M12 40 2 86 BD11AP 86 Scale collar 1 87 BD11AP 87 Guide pul...

Page 38: ...6 7 Exploded view of lathe bed...

Page 39: ...stock 1 224 BD11LB 224 Tailstock base 1 225 BD11LB 225 Set Screw M8X45 2 226 BD11LB 226 Clamping plate 1 227 BD11LB 227 Hex cap bolt 1 228 BD11LB 228 Adjustment device 1 229 BD11LB 229 Threaded pin IS...

Page 40: ...6 8 Exploded view of feed gear...

Page 41: ...BD11FG 318 Gear wheel 1 319 BD11FG 319 Shaft 1 320 BD11FG 320 Shaft ring 1 321 BD11FG 321 Gear wheel 1 322 BD11FG 322 Lock washer 15 1 323 BD11FG 323 Feather key DIN 6885 4 14 1 324 BD11FG 324 Long f...

Page 42: ...6 9 Exploded view of headstock...

Page 43: ...180101 1 427 BD11HS 427 Combination of syn chronous belt pulley 135 32 84teeth 1 428 BD11HS 428 Screw 1 429 BD11HS 429 Washer 1 430 BD11HS 430 V belt pulley combination 28 6 18teeth 1 431 BD11HS 431 W...

Page 44: ...6 10 Exploded view of change gear...

Page 45: ...508 CG 508 Change gear 75 1 509 CG 509 Change gear 65 1 510 CG 510 Change gear 60 2 511 CG 511 Change gear 55 1 512 CG 512 Change gear 52 1 513 CG 513 Change gear 50 1 514 CG 514 Change gear 45 1 515...

Page 46: ...6 11 Wiring Diagram BD 11 230V...

Page 47: ...CTOR LC1K0910 1 TC1 TRANSFORMER 230V 24V 20VA 1 TC2 TRANSFORMER 230V 24V 20VA 1 Optional QS1 EMERGENCY STOP LAY5 1 SQ1 GEAR GUARD SWITCH QKS8 1 SQ2 CHUNK GUARD SWITCH LXW5 11Q1 1 SB2 LIGHT SWITCH KCD1...

Page 48: ...5 steady center MT2 1 6 follow center MT4 1 7 reverse chuck 3 jaws 125mm 3 8 painting can 2 9 handle 2 10 change gears 45 50 60 60 65 70T 8 11 synchronized counter puuley 240L075 on lathe 1 12 V belt...

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