Man 321373

Transcript

.JET EQUIPMENT & TOOLS OPERATOR'S MANUAL BD-920N Belt Drive Bench Lathe (shown with optional stand) JET EQUIPMENT & TOOLS, A WMH Company www.jettools.com INC. P.O. BOX 1349 Auburn, WA 98071-1349 e-mail [email protected] 253-351 -6000 Fax 253-939-8001 M-321373 4/00 ""I" - Important Information 1-YEAR JET offers a one-year limited warranty on this product LIMITED WARRANTY REPlACEMENT PARTS 0 '0 0 Replacement parts for this tool are available directly form JET Equipment & Tools. To place an order, call 1-800-274-6848. Please have the following information ready: 1. Visa, MasterCard, or Discover Card number 2. Expiration date 3. Part number listed within this manual 4. Shipping address other than a Post Office box. REJ:>LACEMENT ~ART WARRANTY JET Equipment & Tools makes every effort to assure that parts meet high quality and durability standards and warrants to the original retail consumer/purchaser of our parts that each such part(s) to be free from defects in materials and workmanship for a period of thirty (30) days from the date of purchase. PROOF QF PURCHASE Please retain your dated sales receipt as proof of purchase to validate the warranty period. L.:IMITED'TOOL AND EQUIPMENT WARRANTY JET makes every effort to assure that its products meet high quality and durability standards and warrants to the original retail consumer/purchaser of our products that each product be free from defects in materials and workmanship as follows: 1 YEAR LIMITED WARRANTY ON THIS JET PRODUCT. Warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities or to a lack of maintenance. JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD SPECIFIED ABOVE FROM THE DATE THE PRODUCT WAS PURCHASED AT RETAIL. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OR MECHANTABILITY AND FITNESS ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERY OR FOR INCIDENTAL, CONTINGENT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. To take advantage of this warranty, the product or part must be returned for examination, postage prepaid, to an authorized service station designated by our Auburn office. Proof of purchase date and an explanation of the complaint must accompany the merchandise. If our inspection discloses a defect, JET will either repair or replace the product or refund the purchase price, if we cannot readily and quickly provide a repair or replacement, if you are willing to accept such refund. JET will return repaired product or replacement at JET's expense, but if it is determined there is no defect, or that the defect resulted from causes not within the scope of JET's warranty, then the user must bear the cost of storing and returning the product. This warranty gives you specific legal rights, and you have other rights, which vary, from state to state. JET Equipment & Tools. P.O. Box 1349, Auburn, WA 98071-1349 . (253) 351-6000 L:L WARNING 1. Read and understand the entire instruction manual before operating machine. 13. Keep visitors a safe distance from the work area. 2. Always wear approved safety glasses/face shields while using this machine. 14. Use recommended accessories; improper accessories may be hazardous. 3. Make certain the machine is properly grounded. 15. Make a habit of checking to see that keys and adjusting wrenches are removed before turning on the machine. 4. Before operating the machine, remove tie, rings, watches, other jewelry, and roll up sleeves above the elbows. Remove all loose clothing and confine long hair. Do NOT wear gloves. 5. 6. 16. Never attempt any operation or adjJ,.Jstmentif the procedure is not understood. 17. Keep fingers away from revolving parts and cutting tools while in operation. Keep the floor around the machine clean and free of scrap material, oil and grease. 18. Keep belt guard in place and in working order. Keep machine guards in place at all times when the machine is in use. If removed for 19. Never force the cutting action. maintenance purposes, use extreme caution and replace the guards immediately. 7. 8. 9. 20. Do not attempt to adjust or remove tools during operation. Do NOT over reach. Maintain a balanced stance at all times so that you do not fall or lean against blades or other moving parts. 21. Always keep cutters sharp. 22. Always use identical replacement parts when servicing. Make all machine adjustments or maintenance with the machine unplugged from the power source. 23. Failure to comply with all of these warnings may cause serious injury. Use the right tool. Don't force a tool or attachment to do a job which it was not designed for. 10. Replace warning labels if they become obscured or removed. 11. Make certain the motor switch is in the OFF position before connecting the machine to the power supply. 12. Give your work undivided attention. Looking around, carrying on a conversation, and "horse-play" are careless acts that can. result in serious injury. 1 Table of Contents Warnings Table of Contents Specifications Contents of the Shipping Container Set-Up and Preparation for Operation General Description Controls Operation Adjustments Electrical Connections Lubrication Schedule.. Parts Lists and Breakdowns... Wiring Diagram 1 2 3 3 3 4-6 7 8-13 14-16 16 17 ..18-41 42 ... ~Al"rlQN . . ... . ...... ........ ... . . . ... . .... ..... .. .. . ...... .. ... ... .. ... ... ... ... ... ..... .. . .. . ...... .... ... ... . . .. ......' .. .. ......... ......... ........ ...... mij~1~rj~J~W~~4e~~~#1h~t~#~pJijt~fj~v~~~~t~~t,wpn1h~irfl~OQ~~~~~~~P9r!~~lj~m~ptfj~ . 12 Fig. 29 Four Way Tool Post The four way tool post is mounted on the top slide and allows four tools to be clamped. Loosen the center clamp handle to rotate any of the four tools into position. (Fig. 30) Use a minimum of two clamping screws when installing a cutting tool. Fig. 30 Change Gears There are six gears with different number of teeth (28,30, 36, 42, 45, and 80). They can be combined for different speeds and feeds as required. See chart on headstock. (Fig. 31) Note: The 80 tooth plastic gear is fitted to the machine as a safety gear. Replace with a new one if damaged. Fig. 31 13 Bearings and Slide Adjustment Adjustment of the Main spindle Bearings The main spindle bearings are adjusted at the factory. If end play becomes evident after considerable use, the bearings may be adjusted. Loosen set screw (1, Fig. 32) in the slotted nut (2, Fig. 32) on the back of the spindle. Tighten slotted nut until all end play is taken up. The spindle should still revolve freely. Caution: excessive tightening or preloadingwill damaged the bearings. Tighten set screw (1, Fig. 32) Fig. 32 Adjustment of Cross and Top Slide Each slide is fitted with a gib strip and can be adjusted with screws (1, Fig. 33) fitted with lock nuts (2, Fig. 33). Loosen the lock nuts and tighten the set screws until slide moves freely without play. Tighten lock nuts to retain adjustment. / Adjustment of Compound Feed Screw End Float 2 To adjust the slides on the saddle: Loosen screw (1, Fig. 34) and lock nut (2, Fig. 34). . Adjust the nut until all play has been taken up. Lock the nut (2) with the screw (1). Cross Slide Screw Fig. 34 Remove the compound slide (Fig. 35) and adjust screw (1, Fig. 35) until the backlash between the spindle and the nut is eliminated. For operator convenience, the compound may be located in two positions on the cross slide. 1 . 14 Fig.35 Compound Slide Spindle Backlash Adjustment Remove two screws holding the spindle bracket in position and unscrew the spindle. Adjust the screw ring (1, Fig. 36) until all backlash has been eliminated. Fig. 36 Adjustment of Half-Nut Guide Loosen two nuts (1, Fig. 37) on the right side of the apron and adjust the control screws (2, Fig. 37) until both half nuts move freely without play. Tighten both nuts. 1 Fig. 37 Replacing the Shear Pin in the Leadscrew If the shear pin breaks, it must be replaced. (Fig. 38) To knock out the broken pin, the hex head screw must be loosened and the pinion removed. Take off the sleeve and remove the broken pin from the sleeve and the leadscrew. Replace the sleeve, line up the holes, fit the new pin, and assemble. 15 Fig. 38 Replacing the V-Belt Loosen the screw on the top of the headstock and open the cover. (Fig. 39) Remove tension on the V-belt by pulling handle toward front of the machine. (Fig. 39) Remove belt from the pulleys and replace with new belt. Move lever toward motor to tension belt. (Fig. 40) Close cover and secure with screw. Caution: to avoid breaking the belt, move the tension lever towards the front of the machine before starting. (Fig. 41) Fig. 39 Electrical Connections The BD-920N Bench Lathe is rated at 3/4 HP, 1 Ph., 60 HZ, 115V only. Confirm the power at the location is the same as the rating of the lathe before plugging the lathe in. Do not attempt to run this lathe on any other type of power. The lathe must be properly grounded. The lathe is designed to be used with an outlet as in Fig. 42. If this type of outlet is not readily available, an adapter (as in Fig. 43) may be used temporarily until a qualified electrician can install a grounded outlet. Make sure the grounding tab on the adapter is secured to the cover plate screw. Fig. 40 Fig. 41 GfmUNDl'D OUI Lf r BOX "--..." C;r1()UNDFD OUTLU ¥ GROUNDING 8LADE IS HOX >ROUNDING MI::ANS ADAPTER- \.~. ~ LONGEST OF THE J BLADes fl Fig.42 16 Fig.43 LubricationSchedule Note: lubricate all locations daily. Grease refers to #2 tube grease. Oil refers to 20W machine oil. 3 1 2 2 1. 1-2 squirts oil into oil ball on gear hub. 2. Grease teeth of feed and change gears. 1-2 squirts oil into oil ball on gear hub. 3. Lightlycoat gear teeth with oil. 1-2 squirts oil into oil ball on gear hub. 4. Wipe bedways clean and coat lightly with oil. 5. Grease rack over complete length. 6. Clean and oilleadscrew over complete length. 7. 1-2 squirts oil into oil ball on leadscrew bracket. 8. Lightlycoat screw and guides of top slide with oil. 9. 1-2 squirts oil into oil ball on top of tailstock body. 10. 1-2 squirts oil into oil ball on top of carriage. 11. 1-2 squirts oil into four oil reservoirs on gear box. 12. 1-2 squirts oil into hub for feed lever. 13. 1-2 squirts oil into two oil balls on apron front. 11 17 / Headstock Assembly , _.~-' ~ 1" N (Y) j" If) to f:'... :t ~ ~ f:'.. , L / \.D ~ : -7 ~ ('.. ~ \.D ..-- ro ~ f:'.. ~ (1:) ~ N N ~ f:] U) ~ 01 ~ IJI ~ ~ ..-N 18 Parts List for the BC-920N Bench Lathe Headstock Assembly Index No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1002 1006 1004 BD920N-H04 1005 BD920N-H06 1003 1007 1011 1008 1010 TS-1523031 1012 TS-1523031 1017 1015 TS-1522011 1016 1014 1013 BD920N-H21 1018 1019 BD920N-TBCP Size Description Headstock Casting Flange Joint Spindle Key Gasket Ball Bearing Cover Spacing Ring Gear Pulley Bushing Set Screw Nut Set Screw Shaft Spacing Ring Set Screw Bushing Gear (plastic) Washer Oil Port Gear Gear Tool Box Complete 19 Qty. '''''''''''''''''''''''''''''''''' ,..,....., ,.. ...,., 40T M6x10 M28 M6x10 "'"'''''''''''''''''' M5x6 ""'''''''''''''''''''''''''''''' 80T .40T 30T .................................... 1 1 1 1 2 2 2 1 1 1 1 4 1 3 2 2 2 2 1 2 2 1 1 Drive Assembly 37 31 f 32 "~f 3 ~~ 4 I 16 15 14 13 7 12 34 j :::::=5 /~~6 .1 (~'" ~ /' . ~ ' ."--- .//f; ~ .r(~. / ! .~ ' //~'1 ,.ir~' 1 : \ \ I' ;~~1:1 I 1 . 11'-. .,of!, ~ 'l..>r .. .)~>-,;1 '1I I~ . '''''~/.;.-/'., ~ ~I ~ ~. ~ ",. 0 36 27 24 20 23 <':::.4v"<, ' /J) L/. ~ / " II . ~ ;;1 "<:~.JI // 'x:'l ,..."", /,"' . - \ I ,-,1' "-., , 39 28 . Drive Assembly 1 2 3 4 5 6 BD920N-3J.B.S. BD920N-CJ3 BD920N-ST FJ1001 FJ1002 ,.. FJ1003 FJ1004 1044 TS-1504041 1026 TS-1550071 TS-1551071 TS-1540071 4" 3-Jaw Chuck w/Backplate (not shown) Chuck Jaw Set (not shown) Spanner Tool for Chuck (not shown) 4 Jaw Chuck 1-1/2 x 7 (not shown) 1-1/2 x 8 Backplate (not shown) Face Plate 1-1/2 x 8 (not shown) ...Spindle w/1-1/2 x 8 TPI (not shown) Bracket Plate Hex Socket Cap Screw Belt Pulley Shaft.""'"'''''''''' ...Washer Lock Washer Hex Nut """""'"'''''''''''''''''''''''''''''''''''''' 7 1031 Bushing 8 9 10 11 12 BD920N-D08 1027 1025 """'"'''''''''''' BD920N-D11 Snap Ring Washer ... Spring.. Ball 1024 Pulley... 13 1029 14 15 16 17 18 19 20 21 1028 BD920N-D15 BD920N-D16 1021 1023 1020 1022 TS-1551 041 22 TS-1514031 HexSocketCapScrew 23 24 25 26 27 28 29 30 31 32 33 34 35 36.. 1049 TS-1501021 TS-1550021 TS-1501021 1045 TS-1504031 TS-1500041 TS-1503051 TS-1503061 TS-1550041 1048 TS-1503061 1047 BD920N-D36 Cover Plate Hex Socket Cap Screw Washer Hex Socket Cap Screw Cover w/ Hinge Hex Socket Cap Screw Washer Hex Socket Cap Screw Hex Socket Cap Screw .Washer Spring Hex Socket Cap Screw Clamp Block Thread Label 37 VB-5M71 0 V-Belt 38 39 40 41 VB-170xL050 1001 TS-1551061 TS-1550051 .A ... """'"'''' """""'"'''' ... """'''''''''''''' ... M8x20 M10 M10 M10 """""""'" 25 1 1 5 ...5 ...... 5 ""'''''''''''''''''''' Pulley ... Washer Snap Ring Oil Port Spacer Collar.. "" Motor Pulley Washer Lock Washer "'''''''' ... 1 1 1 1 1 1 1 1 2 1 1 1 1 2 1 ... """"""" ... """"""""" ..."""'''''''''''''''''''''''' ... ...... M6 ""'"'''''''''''''''''''''' 1. 1 1 1 1 1 1 1 1 M6x20"""""'"'''''''''' 1 ""'"'''''''''' 12 6 """""" '''''''''''''''''''''''''''''''''' M4x8 M4 M4x8 M4x6 M6 M6x20 M6x25 M6 M6x25 '"'''''''''''''''''''''''''''''''''''''''''''''''''' Cog Belt Plate Lock Washer Washer " M8 M8 21 """'"'''''''''''''' 1 2 3 1 1 4 2 2 1 1 1 2 1 1 1 1 1 2 2 Tension Roller Assembly 7 6 t: 4 3 23 22 24 T 1 \ / ,/ ./","<;""- "~ rf:'~ =-: ' " /~ / / '')) 0 ,~r,~' ~. I ,. / :y' ' v ,.)} \" '/' ~---,0" " ~ ' ) / II 1 '1/'~'- / / I '.l,,/'I/ /' /' J ~ I.". ' / 1"3 14 12 18 17 1'9 16 1 5 22 II I j r) 2 0 21 I 10 11 Tension Roller Assembly 1 1040N 2 1035 3 1035-1 4 1035-2 5 BD920N-TR05 6 1039 7 1038 8 ... BD920N-TR08 9 BD920N-TR09 10 TS-1550071..... 11 TS-1540071 12 1036 13 1037 14 1050 15 1032 16 1051 17 1033 18.. BD920N-TR 18 19.... TS-1524031 20.. 1034 21 BD920N-TR21 22 1042 23 1043 24 1044A Washer M12... ... Stud Bolt Lever Bracket Lever Ball Bearing Roller Washer Snap Ring Snap Ring Washer Nut Washer Spring Stud Bolt Toggle Pin Sleeve Snap Ring Set Screw Wave Washer Snap Ring Lever.. Lever Knob ... ... ... ... ... 12 28 M10 M10 6 ...M8x12 """""""""""'" 34 M1Ox32 23 1 1 1 1 2 1 1 1 1 ...1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 Quadrant Assembly 7 6 532 1 '~, 15 14 13 I~ I I I 'y--"',;/-."", 12 11 5 10 <~/, '''''''''''''''''' 15 19 20 21 2Z 23 17 24 16 QuadrantAssembly 1 2 3 4 5 6 7... 8 9 10 11 12 13... 14 15 16 17 18 19 20.. 21 22 23 2003 2004 TS-1550041 2005 Bracket T-Nut Washer Shaft M6 2009 Bushing 2001 2002 Gear Gear 2006 Washer BD920N-Q09 TS-1550071 BD920N-Q11 2007. 2008 TS-1550041 TS-1503011 TS-1551041 TS-1503091 2010 2011 2012 2013 2014. 2015 Oil Port Washer Pin Gear Spacing Ring Washer Hex Socket Cap Screw Lock Washer Hex Socket Cap Screw Gear Gear Gear .Gear ...... Gear Gear 1 1 1 1 2 ... 127T 120T 1 1 6 M10 4x12 30T 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 M6 M6x8 M6 M6x40 28T 36T 42T.. 45T.. 60T 80T Electrical Assembly 1 10002 BD920N-E02 .. BD920N-E03 10001 BD920N-E05 BD920N-E06 BD920N-E07 BD920N-E08 BD920N-E09 BD920N-E10 BD920N-E11 BD920N-E11-1 TS-1551031 TS-1540031 TS-1502021 TS-1550031 BD920N-E16 2 3 4 5 6 7 8 9 10 11. 12 13 14 15 16 Housing Screw Lock Washer Cover Condenser Clip Condenser Lock NuL Screw Coupling Switch Hex Screw Motor Motor Junction Box Cover (not shown) Lock Washer Nut Hex Socket Cap Screw Washer Capacitor Support '''''''' M6x12 M6 M5x10 M5 M5 M5x10 M5 1 4 4 1 2 1 1 1 1 4 1 1 4 2 2 1 1 10 8 ~~~~ 4 '--.. ~'--12 9 7 .h_- 13 6 16 -'-v/'/g:_-- ----------- 5 ~/ .~~.~' ...... 3 2 Gear Box Assembly 4~ 13 12 11 10 9 8 7 6 5 42 4~ 1 4 16 3 2 24 43 J / I ! I I I I ' I I i I I I I I i 34 36 37 35 33 15 24 14 17 27 18 20 21 45 19 22 25 26 Gear Box Assembly 1 2 3 4 5 6 7 8 9 10 3001 3009 BD920N-GB03 3019 3018 3017 3016 3015 3014 3013 Gear Box Casting Shaft Key Bushing Gear Gear Gear Gear Gear Gear 11 3012 Gear 12 13 14... 15 16 17 18 19 20 21 3011 3010 3025. BD920N-GB15 3020 BD920N-GB17 3021 3002 3007... 3023 Gear Gear Bushing Snap Ring Shaft Key Gear Shift Arm Shaft Gear 22. TS-1522031 " 23 24 25 26... 27 28 29 30 31 32 33 34 35 36 37 BD920N-GB23 6202ZZ 3004 3005 3003 3006 BD920N-GB29 3008 TS-1503041 BD920N-GB32 3022 TS-1503021 TS-1550071 2009 BD920N-GB37 Snap Ring Ball Bearing Plunger Spring Bushing Handle Cap Nut Front Cover Hex Socket Cap Screw Pin Bracket Hex Socket Cap Screw Washer Bushing. ... ... Pin 38 3026 Plate ., 1 39 40 41 42 43 44 45 BD920N-GB38 TS-1504041""""""""""'" TS-1551081 BD920N-GB42 BD920N-GB43 TS-1522011 BD920N-GB45 BD920N-SP Rivet.. Hex Socket Cap Screw Lock Washer Oil Cup Snap Ring Set Screw Bushing Shear Pin 2x5 M8x20 M8 M6 35 M5x6 2 3 3 4 1 2 1 1 ... ... , '" 5x69 28T 26T 24T 23T 22T 20T 19T... 18T 16T .............., ""'" 16 , ... , ... Set Screw... ...... ... 28 1 1 1 1 1 1 1 1 1 1 ...1 1 1 1 1 1 1 1 1 1 1 ... ... 5x12 16T .. ... 36T ... ... M5x1 0 .., 1 15 ..""'"'''''' M6 M6x16 4x20 ... ,... M6x10 M10 ... ... 4x14 ... 2 2 1 1 1 1 1 1 3 2 1 3 1 1 1 Apron Assembly 35 36 ~ ~--m -.,/ # 26 6 2 3 QJrP d' ~ ~ 20 22 28 29 3231- ,~" ~ 18 . " -. , ~ 34 ----- 33 29 ~ '~\ 1 ~~23 '--7 9 Apron Assembly 1 4006 ApronCasting 2 3 4 5 6 4034 4033 BD920N-A04 TS-1503061 7003 Bracket Worm Key Hex Socket Cap Screw Feed Screw 7 TS-1540021 Nut... 8 9 TS-1521051 BD920N-A09 ., .. 1O........ 4021 11 4022. 12 TS-1523011 13 4005 14 BD920N-A14 ""'"'''''''''''''' 15... 4008. 16 17 BD920N-A16 4007 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35.. 36 4015 4014 4013 4025 TS-1521041 TS-1503071 4011. 4009 BD920N-A26 4010 BD920N-A28 BD920N-A29 ""'"'''''''''''''' 4004 4003 BD920N-A32 """""'"'''''''' 4002 4001 4018 ... BD920N-A36 1 , 1 1 1 3 1 """""'''''''''''''''''''''''' M6x25 """"' ' Set Screw Steel Ball " ...2 M4x12 4.5 Spri ng ............................................................... ,.. Handle. ...... ... ...... ... . ' Set Screw '" M6x6 Washer Flat Head Screw M6x8 Gear.. ... ... ... 12T. Spring Pin Gear 2 1 1 ,...1 1 3 3 ... 1 ... 4x30 43T Handle Gear Bracket Spring Set Screw Hex Socket Cap Screw Gear ... Shaft ,Key Gear Ring Oil Port Gear Hand Wheel Spring Pin Screw ... HandIe Label.. ... ... ... Rivet 30 1 1 1 1 M4x10 1 M6x30 2 43T. 1 1 4x6 1 41T 1 14 1 8 2 17T 1 1 4x25 1 '"'''''' 1 "'..'"'''''''''''''''''''''''''' 1 ...... 1 2X3 4 , 13T ......... ...... ...... ...... 1 1 ,... Apron Assembly (cont'd) 62 60 59 55 56 14 / i ": /o~~0" I I ~ / ~ R,q . C) / ' \ j -. ' , /' // / C ~ < /' . ~,~ I ,/ (, r..;j /x.) " \ l ~'/y>;" I 1 'I ' . k ' I (~' I v', / ~ I , I ,1 l:::;;' ';/,.,. ;:7 ,) I <:;.:~; '" /' 'I ' -- () V// r ,'/ <'