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Jet JMD-40PFCT Operating Instructions Manual

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JMD-40PFCT
Original:
GB
Operating Instructions
MILLING AND DRILLING MACHINE
JPW Tool Group Hong Kong Limited
98 Granville Road, Tsimshatsui East, Kowloon, Hong Kong, PRC
www.jettools.com
Импортёр в РФ: ООО «ИТА Технолоджи»
105082, Москва, Переведеновский пер., д. 17
www.jettools.ru
Made in PRC / Сделано в КНР
T – 50000861T
2022-10

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  • Page 1 MILLING AND DRILLING MACHINE JMD-40PFCT Original: Operating Instructions JPW Tool Group Hong Kong Limited 98 Granville Road, Tsimshatsui East, Kowloon, Hong Kong, PRC www.jettools.com Импортёр в РФ: ООО «ИТА Технолоджи» 105082, Москва, Переведеновский пер., д. 17 www.jettools.ru Made in PRC / Сделано в КНР...
  • Page 2 In addition to the safety requirements contained in these Do not operate the machine under the influence of drugs, alcohol operating instructions and your country’s applicable or any medication. Be aware that medication can change your regulations, you should observe the generally recognized behaviour.
  • Page 3 WARNING:FAILURE TO FOLLOW THESE RULES MAY RESULT IN SERIOUS PERSONAL INJURY As with all machinery there are certain hazards involved with operation and use of the machine. Using the machine with respect and caution will considerably lessen the possibility of personal injury. However, if normal safety precautions are overlooked or ignored, personal injury to the operator may result.
  • Page 4 10.USE RIGHT TOOL. Don’t force tool or attachment to do a job for which it was not designed. 11.WEAR PROPER APPAREL. No loose clothing , gloves , neckties , rings , bracelets, or other jewelry to get caught in moving parts. Nonslip foot wear is recommended .

  • Page 5: Changing The Gear Box Oil

    CHANGING THE GEAR BOX OIL Tilt the head stock over as shown in Fig 1. Open the drain plug to allow the oil to drain form the opening completely. Then lock the oil drain plug and turn the head to be upright position. Remove the oil filler plug fill the oil to the gear until the oil lever reach the middle of oil fluid lever indicator.
  • Page 6 (3) To adjust the quick or slow feeding by feed handle. (4) To adjust the table left and right travel by table handle wheel. (5) To adjust the table fore and after travel by table handle wheel. (6) To operate the spindle handle wheel for micro feed. (7) To adjust the scale size according to working need.
  • Page 7 (b) When need to working large parts,loosening the locking handles,rotating the lifting table of 180 º, then tighten the handles,and place the part on the base to work on it. QUILL RETURN SPRING ADJUSTMENT: Spring tension for return of spindle , after hole drilling,has been pre-set at the factory.No futher adjustment should be attempted unless absolutely necessary.
  • Page 8 (2) Preparing for milling(see fig.2)(Except addition power feed system) (a) Adjust the positive depth stop gauge to highest point position. (b) Turn tight of the knob be use to taper friction force coupling the worm gear and spring base. Then turning the handle wheel by micro set the spindle of work piece machining height.

  • Page 9: To Change Tools

    (1) When milling longitudinal feed.It is advisable to lock the cross feed table travel to insure the accuracy of your work. To do this , tighten the small leaf screw located on the right side of the table base. (2) To tighten the longitudinal feed travel of the table for cross feed milling,tighten the two small leaf screw on the front of the table base.
  • Page 10 SPECIFICATION Model JMD-40PFCT Max. drilling capacity (Iron/Steel) 40mm/30mm Max. milling capacity (Face milling) 76mm Max. milling capacity (End milling) 32mm Spindle taper Spindle travel 120mm Worktable size 730x210mm T-slot size 3x14mm Worktable travel 480/180mm Dimension of base 670x470mm Distance between spindle to column...

  • Page 11: Troubleshooting Hints

    TROUBLE SHOOTING HINTS TROUBLE PROBABLE CAUSE REMEDY Excessive 1.Motor out of balance 1.Balance or replace problem motor. Vibration 2.Bad motor 2.Replace motor Motor stalls 1.Over feeding. 1.Replace feed rate. 2.Dull drill. 2.Sharpen drill and keep sharp. 3.Motor not building up to 3.Replace or repair motor .Check fuses in all running speed.
  • Page 13 JMD-40PFCT Electrical Model and Specification Function description Supplier code JCH13-20 20/41000 Change-over switch JUCHE JBK5-63VA Transformer AOHENG FUSE ZHENGRONG JCM6-25 Circuit breaker JUCHE LA125H-BS542 Emergency stop button MINGER LA125J-11D/206A Start button MINGER LA125H-BA31 Forward MINGER LA125H-BA31 Reverse MINGER LA125H-BA42 stop button...
  • Page 14 Power feed device This machine be equipped with the Power feed device see Fig.1. 1.Power feed switch 2.Speed lever 3.Spindle stroke dial 4.Handle 5.Limited screw 6.Locked nut 7.Micro feed dial 8.Locked screw 9.Hand wheel Fig . 1...

  • Page 15: Operation Procedure

    OPERATION PROCEDURE Manual feed Turn the power feed switch 1 off, handle 4 with be vertical with the axis of Spindle stroke dial 3, rotate limited screw 5 and be contacted with handle 4, then can be manually feed spindle. When the power feed switch 1 on, make handle 4 vertical , locked limited screw 5, rotate Speed leve 2 to “0”...
  • Page 17 JMD-40PFCT Spindle Power Feed - A Part No. Code Name Size Qty. JMD40PFCT-A1 20102 Feed box JMD40PFCT-A2 20234 Pinion shaft JMD40PFCT-A3 20243 Spindle stroke dial JMD40PFCT-A4 20242 Clutch bushing set JMD40PFCT-A5 20241 Backing pin JMD40PFCT-A6 6x12 JMD40PFCT-A7 20247 Ball head pin...
  • Page 18 JMD-40PFCT Spindle Power Feed - A Part No. Code Name Size Qty. JMD40PFCT-A41 Spring JMD40PFCT-A42 Screw M6x20 JMD40PFCT-A43 20303 Plate JMD40PFCT-A44 20206 JMD40PFCT-A45 20204 Limited screw JMD40PFCT-A46 20233 Worm shaft JMD40PFCT-A47 20306 Bush JMD40PFCT-A48 JMD40PFCT-A49 20228 Gear JMD40PFCT-A50 20229 Gear...
  • Page 20 JMD-40PFCT Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD40PFCT-B1 20010B Head body JMD40PFCT-B2 20011B Head body cover JMD40PFCT-B3 Retaining ring JMD40PFCT-B4 Retaining ring JMD40PFCT-B5 20018B Airtight base JMD40PFCT-B6 Airtight ring FB45x35x10 JMD40-A7 Motor...
  • Page 21 JMD-40PFCT Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD40PFCT-B41 Retaining ring JMD40PFCT-B42 5x50 JMD40PFCT-B43 Screw M6x8 JMD40PFCT-B44 20107B Ⅲ shaft JMD40PFCT-B45 20109-B Gear JMD40PFCT-B46 20110-2-B Gear JMD40PFCT-B47 20112-B Gear JMD40PFCT-B48 20113-B Gear JMD40PFCT-B49...
  • Page 22 JMD-40PFCT Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD40PFCT-B98 203066 Bolt JMD40PFCT-B100 Screw M6x12 JMD40PFCT-B101 3x12 JMD40PFCT-B104 3x15 JMD40PFCT-B105 20124B Fixed bolt JMD40PFCT-B106 20203B Fixed tight block JMD40PFCT-B107 20202B Fixed tight block JMD40PFCT-B108...
  • Page 23 JMD-40PFCT Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD40PFCT-B141 20212A Gear JMD40PFCT-B142 20109A Quill JMD40PFCT-B143 20214A Lever shaft JMD40PFCT-B144 O-airtight 12x2.4 JMD40PFCT-B145 20250 Flange cover JMD40PFCT-B146 Screw M3x8 JMD40PFCT-B147 Retaining ring JMD40PFCT-B148 Steel ball...
  • Page 25 Base Parts JMD-40PFCT Part No. Code Name Size Qty. 10002/40H Base JMD40PFCT-C1 10001/40H Column JMD40PFCT-C2 10003/40H Lifting table JMD40PFCT-C3 10005/40H Slip saddle JMD40PFCT-C4 10004/40H Work table JMD40PFCT-C5 10016/40H Elevating body JMD40PFCT-C6 10014/40 Column lid JMD40PFCT-C7 10012/40H Locked guide ring JMD40PFCT-C8...
  • Page 26 Base Parts JMD-40PFCT Part No. Code Name Size Qty. Lock washer JMD40PFCT-C41 Flat washer JMD40PFCT-C42 Flat washer JMD40PFCT-C43 Screw JMD40PFCT-C45 M10x40 10023/40H Handle JMD40PFCT-C46 10022/40H Adjust bolt JMD40PFCT-C47 Washer JMD40PFCT-C48 Bolt JMD40PFCT-C49 M16x190 JMD40PFCT-C50 10017/40 Bracket JMD40PFCT-C51 10112/40 Worm shaft...
  • Page 27 Certificate of Inspection Drilling and Milling Machine JMD-40PFCT Dispatch No.:...
  • Page 28 The machine has been qualified and may be permitted to dispatch Head of Inspection Depart__________ Date___________ Director___________ Date___________...
  • Page 29 ACCURACY TEST FOR Total 2 MILLING & DRILLING MACHINE Checking items Tolerance Error tested The flatness of worktable surface 0.04/300 Squareness of worktable longitudinal movement 0.08/300 to cross movement The flatness of base surface 0.03/300 Ran-out of spindle hole center line a)Near spindle nose 0.02 b)At a distance...
  • Page 30 ACCURACY TEST FOR Total 2 MILLING & DRILLING MACHINE Checking items Tolerance Error tested Parallelism of worktable a 0.02 for any 100 movement to worktable surface testing length b 0.0.3 for any 300 testing Max 0.06 Squareness of spindle a 0.05/300 rotating line worktable surface a≤90º...
  • Page 31 PACKING LIST FOR GEARED HEAD DRILLING & MILLING MACHINE JMD-40PFCT Series No : Dimension : G/W : N/W : Name Spec Model Quantity Remark JMD-40PFCT Milling & drilling machine Draw bar Adapter MT4/MT3 Taper shank for drilling MT4/B16 chuck Φ1～Φ13...

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