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Jet JMD-45LPF Operating Instructions Manual

Milling and drilling machine
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JMD-45LPF
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 – 50000857T
2022-10

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Summary of Contents for Jet JMD-45LPF

  • Page 1 MILLING AND DRILLING MACHINE JMD-45LPF 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: Before Operating The Tool

    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 bracelets, or other jewelry to get caught in moving parts. Nonslip foot wear is recommended . Wear protective hair covering to contain long hair. 12.ALWAYS WEAR EYE PROTECTION. Refer to ANSIZ87.1 Standard for appropriate recommendations . Also use face or dust mask if cutting operation is dusty.

  • Page 6: Use Of Main Machine Parts

    CLEANNING (1) Your machine has been coated with a heavy grease to protect it in shipping. This coating should be completely removed before operating the machine. Commercial degreaser , kerosene or similar solvent may be used to remove the grease form the machine, but avoid getting solvent ob belts or other rubber parts.
  • Page 7 (1) Before Operation (a) Fill the lubricant (b) In order to keep the accurate precision, the table must be free form dust and oil deposites. (c) Check to see that the tools are correctly set and the workpiece is set firmly.
  • Page 8 of the spring housing pilot is lined up with the spring loading hole on the body of the spring housing.) Reset lockscrew make sure point of screw mates the flat on the housing journal. (1) Preparing for Drilling (see fig.2)(Except addition power feed system). Turn of the knob make loose the taper body of worm gear and spring base.

  • Page 9: To Change Tools

    (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. (3) Adjustable travel stops are provide on the front of the table for control of cross travel and the desired milling length.

  • Page 10: 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 12 JMD-45LPF 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 13 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 14: 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 16 JMD-45LPF Spindle Power Feed - A Part No. Code Name Size Qty. JMD45LPF-A1 20102 Feed box JMD45LPF-A2 20234 Pinion shaft JMD45LPF-A3 20243 Spindle stroke dial JMD45LPF-A4 20242 Clutch bushing set JMD45LPF-A5 20241 Backing pin JMD45LPF-A6 6x12 JMD45LPF-A7 20247 Ball head pin...
  • Page 17 JMD-45LPF Spindle Power Feed - A Part No. Code Name Size Qty. JMD45LPF-A41 Spring JMD45LPF-A42 Screw M6x20 JMD45LPF-A43 20303 Plate JMD45LPF-A44 20206 JMD45LPF-A45 20204 Limited screw JMD45LPF-A46 20233 Worm shaft JMD45LPF-A47 20306 Bush JMD45LPF-A48 JMD45LPF-A49 20228 Gear JMD45LPF-A50 20229 Gear...
  • Page 19 JMD-45LPF Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD45LPF-B1 20010B Head body JMD45LPF-B2 20011B Head body cover JMD45LPF-B3 Retaining ring JMD45LPF-B4 Retaining ring JMD45LPF-B5 20018B Airtight base JMD45LPF-B6 Airtight ring FB45x35x10 JMD40-A7 Motor...
  • Page 20 JMD-45LPF Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD45LPF-B41 Retaining ring JMD45LPF-B42 5x50 JMD45LPF-B43 Screw M6x8 JMD45LPF-B44 20107B Ⅲ shaft JMD45LPF-B45 20109-B Gear JMD45LPF-B46 20110-2-B Gear JMD45LPF-B47 20112-B Gear JMD45LPF-B48 20113-B Gear JMD45LPF-B49...
  • Page 21 JMD-45LPF Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD45LPF-B98 203066 Bolt JMD45LPF-B100 Screw M6x12 JMD45LPF-B101 3x12 JMD45LPF-B104 3x15 JMD45LPF-B105 20124B Fixed bolt JMD45LPF-B106 20203B Fixed tight block JMD45LPF-B107 20202B Fixed tight block JMD45LPF-B108...
  • Page 22 JMD-45LPF Head Parts For Spindle Power Feed - B Part No. Code Name Size Qty. JMD45LPF-B141 20212A Gear JMD45LPF-B142 20109A Quill JMD45LPF-B143 20214A Lever shaft JMD45LPF-B144 O-airtight 12x2.4 JMD45LPF-B145 20250 Flange cover JMD45LPF-B146 Screw M3x8 JMD45LPF-B147 Retaining ring JMD45LPF-B148 Steel ball...
  • Page 24 JMD-45LPF Base Parts - C Part No. Code Name Size Qty. JMD45LPF-C1 10010 Base JMD45LPF-C2 10013 Column JMD45LPF-C3 10021 Square flange JMD45LPF-C4 10016 Raise and lower base JMD45LPF-C5 10025 Gib strip JMD45LPF-C6 10106 Screw JMD45LPF-C7 Bearing 51103 JMD45LPF-C8 10104 Table screw...
  • Page 25 JMD-45LPF Base Parts - C Part No. Code Name Size Qty. JMD45LPF-C41 10103 Table screw JMD45LPF-C42 Screw M6x16 JMD45LPF-C43 10105 Dial clutch Washer JMD45LPF-C44 Screw JMD45LPF-C45 M5x20 Screw JMD45LPF-C46 M8x45 JMD45LPF-C47 Screw M8x15 10022 Gib strip JMD45LPF-C48 JMD45LPF-C49 M8x25 Screw...
  • Page 26 Certificate of Inspection Geared Head Milling and Drilling Machine Model JMD-45LPF Dispatch No.:...
  • Page 27 The machine has been qualified and may be permitted to dispatch Head of Inspection Depart__________ Date___________ Director___________ Date___________...
  • Page 28 ACCURACY TEST FOR Total 2 MILLING & DRILLING MACHINE Checking items Tolerance Error tested The flatness of worktable surface 0.025 for any tesred length 200 Max 0.08 Squareness of worktable longitudinal movement to 0.04/300 cross movement 0.05 Parallelism of worktable longitudinal movement to the base T-slot Ran-out of spindle hole center line a)Near spindle...
  • Page 29 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 Squarencess of spindle a 0.05/300 rotating line to worktable surface a≤90º...
  • Page 30 PACKING LIST FOR JMD-45LPF GEARED HEAD DRILLING & MILLING MACHINE Series No : Dimension : G/W : N/W : Quant Name Spec Model Remark JMD-45LPF Milling & drilling machine Draw bar Adapter ISO30/MT3 Taper shank for drilling chunck IS030/B16 Drilling chuck Φ1～Φ13...