Jet BD-8VS Operating Manual Download Page 1

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BD-8VS

OPERATING MANUAL LATHE

Original:

Operating Instructions

Parts List

JPW (Tool) AG

Tämperlistrasse 5
CH-8117 Fällanden
Switzerland
Phone

+41 44 806 47 48

Fax

+41 44 806 47 58

www.jettools.com

50000911M 2017-12

Summary of Contents for BD-8VS

Page 1: ...S OPERATING MANUAL LATHE Original GB Operating Instructions Parts List JPW Tool AG Tämperlistrasse 5 CH 8117 Fällanden Switzerland Phone 41 44 806 47 48 Fax 41 44 806 47 58 www jettools com 50000911M 2017 12 ...

Page 2: ... Maschinenrichtlnie Directive Machines 2006 95 EC electromagnetic compatibility elektromagnetische Verträ glichkeit compatibilitéé lectromagné tique Directive Basse Tension designed in consideration of the standards und entsprechend folgender zusä tzlicher Normen entwickelt wurde et é tédé veloppédans le respect des normes complé mentaires suivantes EN ISO 12100 201 0 EN 60204 1 2006 A 1 2009 AC 2...

Page 3: ...tions 7 8 5 0 Machine description 9 6 0 Setup and assembly 10 6 1 Unpacking and clean up 10 6 2 Shipping contents 10 6 3 Assembly 10 6 4 Initial lubrication 10 6 5 Installation 10 7 0 Electrical connections 10 11 7 1 Grounding instructions 10 7 2 Extension cords 11 8 0 Adjustments 11 13 8 1 Spindle speed range selection 11 8 2 Change gear setup 11 8 3 Taper turning with tailstock 12 8 4 Taper turn...

Page 4: ...orm a habit of checking to see that keys and adjusting wrenches are removed from the machine before turning it on 15 Keep safety guards in place at all times when the machine is in use If removed for maintenance purposes use extreme caution and replace the guards immediately after maintenance is complete 16 Check damaged parts Before further use of the machine a guard or other part that is damaged...

Page 5: ... working outfit Wear safety goggles Wear ear protection Always wear the approved working outfit Wear safety shoes Remove tie rings watches jewellery Roll up sleeves above elbows Remove all loose clothing and confine long hair Make all machine adjustments or maintenance with the machine unplugged from the power source Any work piece stock extending the rear end of the headstock must be covered on i...

Page 6: ...ing and changing accessories Do not attempt to adjust or remove tools during operation Never stop a rotating chuck or workpiece with your hands Choose a small spindle speed when working unbalanced work pieces and for threading and tapping operations Any work piece stock extending the rear end of the headstock must be covered on its entire length High danger of injury Long work pieces may need a st...

Page 7: ...ine Bed Cast iron induction hardened and precision ground Headstock 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 in 1m distance 1 6m above ground The specified values are emission levels and are not necessarily to be seen as safe operating levels As workp...

Page 8: ...dle nose mounting Figure 4 1 Spindle nose mounting 4 2 Anchor bolt hole pattern Figure 4 2 Lathe Bed anchor bolt pattern WARNING To avoid tipping the machine must be bolted down with two anchor bolts not provided ...

Page 9: ...Carriage Lock H Tailstock I Splash guard J Lathe bed K Lead screw L Chip tray M Apron Figure 5 2 Machine description N Spindle power ON OFF O Spindle forward reverse P Variable speed select knob Q Emergency Stop R Spindle speed display S Apron hand wheel T Cross slide hand wheel U Top slide hand wheel V Half nut lever W Top slide taper adjustment Figure 5 3 Machine description ...

Page 10: ...nderneath suspended loads To avoid tipping the machine must be bolted down with two anchor bolts not provided To avoid twisting the bed make sure the setup surface is absolutely flat and level Loosen anchor bolts shim and tighten bolts if needed The machine must be level to be accurate 7 0 Electrical Connections WARNING All electrical connections must be done by a qualified electrician in complian...

Page 11: ... total length of cord may not exceed 18 Meter Extension cords and plugs must be free from defects 8 0 Adjustments 8 1 Changing spindle speed range The speeds of the lathe are controlled by the variable speed select knob W Fig 5 2 as well as the position of the belt on the pulleys Fig 8 1 Figure 8 1 Spindle speed range setup A 50 1250 RPM for maximum torque B 100 2500 RPM for maximum speed Remove t...

Page 12: ...y be turned Loosen hex socket bolts with 4mm allen wrench X Fig 8 4 and rotate the top slide according to the graduated scale Figure 8 4 Taper turning with top slide 8 5 Three jaw universal chuck With this universal chuck cylindrical triangular and hexagonal stock may be clamped Fig 8 5 Figure 8 5 Three jaw universal chuck To hold big diameter stock a set of OD chuck jaws is supplied The jaws need...

Page 13: ...follow rest Optional The rests prevent flexing of long and thin work pieces under pressure from the tool The steady rest Fig 8 8 serves as a support for longer shafts and ensures a safe and chatter free operation Figure 8 8 Steady rest The follow rest Fig 8 9 is mounted on the carriage and follows the movement of the tool Figure 8 9 Follow rest Set the fingers 2 snug but not overly tight Lubricate...

Page 14: ...e variable speed select knob P The spindle speed will be shown on the display R The emergency stop button Q stops all machine functions Turn emergency stop button clockwise to reset Unplug the machine if not in use 10 2 Chucking Do not exceed the max speed of the work holding device Jaw teeth and scroll must always be fully engaged Otherwise chuck jaws may break and fly off in rotation Fig 10 1 Fi...

Page 15: ...000 RPM Mild steel 800 RPM High carbon steel 600 RPM Stainless steel 300 RPM For carbide tools HM 5 times higher speeds can be chosen For example Turning mild steel at a diameter of 20mm allows With HSS tool 400 RPM With carbide tool 2000 RPM 10 5 Manual turning Apron travel S Fig 10 6 cross travel T and top slide travel U can be operated for longitudinal and cross feeding Figure 10 6 Machine cont...

Page 16: ...ck quill 11 0 User Maintenance WARNING Before any intervention on the machine disconnect it from electrical supply pull the mains plug Failure to comply may cause serious injury An important security factor is the cleaning of the machine of bed carriage and slides of the floor and the surrounding places Loose objects could come into contact with the moving chuck or workpiece creating hazards Empty...

Page 17: ... load too high Reduce depth of cut or feed Noisy operation Dry change gear hubs Lubricate with oil Dry change gears Lubricate with grease Tool tip burns Cutting speed too high Reduce spindle speed Dull tool tip Re sharpen or change tool Dry cutting Use coolant Feeding too slowly Increase feed rate Machine turns a taper Tailstock alignment is offset Align tailstock position Machine bed is twisted S...

Page 18: ...18 15 0 Replacement Parts BD 8VS Assembly Breakdown 1 ...

Page 19: ...T 1 123 BD7VS 13 LOCKING RING DIN 471 22 1 1 124 BD7VS 124 BOTTOM COVER 1 125 BD7VS 14 HEXAGON SOCKET HEAD CAP SCREW DIN 912 M8 25 4 126 BD7VS 15 DISK 8 4 127 BD7VS 16 NUT M5 2 128 BD7VS 17 DISK 5 2 129 BD7VS 18 HEXAGON SOCKET HEAD CAP SCREW DIN 912 M8 25 2 130 BD7VS 130 PROTECTIVE COVER CHANGE GEAR WHEELS 1 131 BD7VS 19 NUT M10 2 132 BD7VS 132 THREADED BOLT M10 80 2 133 BD7VS 20 KNURLED NUT M10 2...

Page 20: ...20 BD 8VS Assembly Breakdown 2 ...

Page 21: ...T 2 224 BD7VS 224 GUIDING DISK GRADUATED COLLAR TOP SLIDE 2 225 BD7VS 225 LEVER TOP SLIDE 1 226 BD7VS 226 GRIP COLLAR 2 227 BD7VS 227 FIXING SCREW GRIP COL LAR 2 228 BD7VS 31 HEXAGON SOCKET HEAD CAP SCREW DIN 912 M4 8 1 229 BD7VS 32 SET SCREW DIN 914 M5 10 1 230 BD7VS 230 COLLAR 1 231 BD7VS 33 OILER D6mm 6 232 BD7VS 34 HEXAGON SOCKET HEAD CAP SCREW DIN 912 M4 20 3 233 BD7VS 233 ADJUSTING GIB COM P...

Page 22: ...22 BD 8VS Assembly Breakdown 3 ...

Page 23: ...5 A3 3 8 1 312 BD7VS 312 SPLINE Z 14 Module 1 1 313 BD7VS 313 SHAFT 1 314 BD7VS 314 GEAR SET 44 21 THEETH Module 1 1 315 BD7VS 45 SET SCREW DIN 914 M4 35 1 316 BD7VS 46 NUT M4 1 317 BD7VS 317 LEADSCREW NUT 1 318 BD7VS 47 ALIGNMENT PIN 4 10 2 319 BD7VS 48 HEXAGON SOCKET HEAD CAP SCREW DIN 912 M4 10 2 320 BD7VS 320 READJUSTING GIB LEAD SCREW NUT 1 321 BD7VS 49 SET SCREW DIN 913 M6 8 1 322 BD7VS 50 S...

Page 24: ...24 BD 8VS Assembly Breakdown 4 ...

Page 25: ...XAGON SOCKET HEAD CAP SCREW DIN 912 M6 14 4 417 BD7VS 60 FEATHER KEY DIN 6885 A3 3 16 1 418 BD7VS 418 LEADING SPINDLE 1 419 BD8VS 419 ENGINE BED 1 420 BD7VS 61 HEXAGON SOCKET HEAD CAP SCREW DIN 912 M4 12 5 421 BD7VS 421 TOOTHED RACK 1 422 BD7VS 422 AXIAL DEEP GROOVE BALL BEARING 51100 2 423 BD7VS 423 RIGHT BEARING BLOCK LEADING SPINDLE 1 424 BD7VS 424 FIXING NUT LEADING SPINDLE 1 425 BD7VS 62 ADJU...

Page 26: ...26 BD 8VS Assembly Breakdown 5 ...

Page 27: ...LE 1 512 BD7VS 512 GRADUATED COLLAR TAIL STOCK 1 513 BD7VS 67 SPRING STEEL SHEET 1 514 BD7VS 514 HANDWHEEL TAILSTOCK 1 515 BD7VS 515 FIXING NUT HANDWHEEL M8 H 16mm 1 516 BD7VS 68 SET SCREW DIN 914 M8 6 1 517 BD7VS 517 FIXING SCREW GRIP COL LAR 1 518 BD7VS 518 GRIP COLLAR 1 519 BD7VS 69 HEXAGON SOCKET HEAD CAP SCREW DIN 912 M5 12 5 520 BD7VS 520 STOP 1 521 BD7VS 70 SET SCREW DIN 915 M6 12 2 522 BD7...

Page 28: ...28 BD 8VS Assembly Breakdown 6 ...

Page 29: ...1 BD7VS 601 SUPPORT 1 602 GB7085 5 12 SOCKET HD SCREW M5 12 mm 2 603 BD7VS 603 SHAFT 1 604 GB81985 5 6 CROSS RECESSED FLAT HD SCREW M5 6 mm 2 605 BD7VS 605 HEX SLEEVE 1 606 GB7085 3 8 SOCKET HD SCREW M3 8 mm 1 607 BD7VS 607 CHIP SHIELD 1 608 GB7085 3 6 SOCKET HD SCREW M3 6 mm 2 ...

Page 30: ...30 BD 8VS Assembly Breakdown 7 ...

Page 31: ...85 8 SPRING WASHER STD 8 5 705 BD7VS 705 FOLLOW REST 1 706 GB617086 8 HEX NUT M8 5 707 GB578186 8 20 HEX HD SCREW M8 20 mm 2 708 GB97185 8 WASHER 8 2 709 BD7VS 709 STEADY REST 1 710 GB617086 10 HEX NUT M10 1 711 GB97185 10 WASHER 10 1 712 BD7VS 712 CLAMPING PLATE 1 713 GB578186 10 45 HEX HD SCREW M10 45 mm 1 BD7VS 714 FOLLOW REST KIT 1 BD7VS 715 STEADY REST KIT 1 ...

Page 32: ...32 BD 8VS Assembly Breakdown 8 ...

Page 33: ... Part No No Description Size Qty 801 BD7VS 801 LEFT STAND 1 802 BD7VS 802 CONNECTING PLATE 1 803 GB617086 8 HEX NUT M8 10 804 GB7085 8 16 SOCKET HD SCREW M8 x 16 mm 10 805 GB97185 8 WASHER 8 10 806 BD7VS 806 RIGHT STAND 1 BD7VS 807 STAND KIT 1 ...

Page 34: ...34 BD 8VS Assembly Breakdown 9 ...

Page 35: ... RETURNING PIPE 1 904 BD7VS 904 WATER TANK 1 905 BD7VS 905 ELECTRICAL BOX 1 906 BD7VS 906 ELECTRICAL BOX COVER 1 907 GB7085 5 30 SOCKET HD SCREW M5 x 30 mm 4 908 BD7VS 908 COOLANT PUMP 1 909 GB7085 5 12 SOCKET HD SCREW M5 x 12 mm 4 910 BD7VS 910 SWITCH KJD17B 1 911 GB97185 5 WASHER 5 4 912 BD7VS 912 HOSE CLIP 1 59500112 COOLANT PUMP KIT 1 ...

Page 36: ...36 16 0 Wiring Diagrams BD 8VS 1 230V PE 50Hz ...

Page 37: ...D17GF 1 Reverse Switch F R ZH A 1 EMC Filter NF213A6 02 250VAC 6A 1 Emergency stop ZB2 BE102C 1 Circuit board JYMC 220A I 230VAC 6 0ADC 1 Potentiometer WX14 12 4K7 1 Speed display and sensor JD011 5V 1 DC Motor 83ZYT005A 1 FU1 FU2 6A 2 Gear Guard Switch QKS8 1 Chuck Guard Switch LXW5 11Q1 1 ...

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