SunStar KM-76 User Manual
SunStar KM-76 User Manual

SunStar KM-76 User Manual

Leather skiving machine

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S S u u n n S S t t a a r r C C O O . . , , L L T T D D . .
R
' ' S MANUAL
USER
KM-76
Leather Skiving Machine
1) FOR AT MOST USE WITH EASINESS,
PLEASE CERTAINLY READ THIS MANUAL
BEFORE STARTING USE.
2) KEEP THIS MANUAL IN SAFE PLACE
FOR REFERENCE WHEN THE MACHINE
BREAKS DOWN.
M M M M E E - - 0 0 9 9 0 0 9 9 2 2 9 9

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Summary of Contents for SunStar KM-76

  • Page 1 ’ ’ S MANUAL USER KM-76 Leather Skiving Machine 1) FOR AT MOST USE WITH EASINESS, PLEASE CERTAINLY READ THIS MANUAL BEFORE STARTING USE. 2) KEEP THIS MANUAL IN SAFE PLACE FOR REFERENCE WHEN THE MACHINE BREAKS DOWN. S S u u n n S S t t a a r r C C O O . . , , L L T T D D . .
  • Page 2 1. Thank you for purchasing our product. Based on the rich expertise and experience accumulated in industrial sewing machine production, SUNSTAR will manufacture industrial sewing machines, which deliver more diverse functions, high performance, powerful operation, enhanced durability, and more sophisticated design to meet a number of user’s needs.
  • Page 3: Table Of Contents

    Table of Contents Safety Rules Summary 1. Specification 2. Machine Installation 1) Machine Installation 2) Motor Installation 3) Rotation Direction 3. Lubrication 4. Adjustment 1) Presser Foot 2) Knife 3) Feeding Roller 4) Ruler 5. Sharpening the Knife 6. Using the Dresser 7.
  • Page 4: Safety Rules

    ⓑ No part of the machine or specifications may be modified without prior consultation Danger with our company. Unauthorized modifications may jeopardize safe operation. ⓒ In case of repair, replace only with SunStar’s standard OEM parts. ⓓ After repair, return safety cover back on the machine.
  • Page 5 1-4) Operating KM-76 is made for industrial use. machine Follow the following indications when operating the machine. ⓐ Read through this manual carefully and completely before operating the machine. ⓑ Wear proper clothes for work. ⓒ Keep hands or other parts of the body away from the machine’s operation parts(needle, shuttle, thread take-up lever, pulley, etc.) when the machine is operating.
  • Page 6 1-6) Caution Mark Caution mark is attached on the machine for safety. Position When you operate the machine, follow the directions on the mark. 1-7) Contents of Caution Marks Warning...
  • Page 7: Summary

    Summary SUNSTAR leather skiving machine is built on new technology and materials with high precision, durability, and easy usage. It is most suitable for edge skiving and whole skiving any kind of leather, vinyl, and rubber products for shoes, bags, belts, purses, gloves, and etc.
  • Page 8: Specification

    Specification Size 530(W) x 340(D) x 370(H) Weight 39kg Motor Power 200W~400W Motor Speed 1000rpm~1200rpm Machine Installation Warning ▶ The machine must be installed by a trained technician. ▶ For electrical wiring, consult the dealer where you purchased the machine or qualified technician.
  • Page 9: Lubrication

    Lubrication Caution ▶ Do not plug in until the oil supply is complete. You may step on the pedal by mistake and operate the machine causing physical injuries. ▶ When handling lubricants, use safety goggles and gloves to protect your eyes and skin from inflammation.
  • Page 10: Adjustment

    Adjustment The machine has been adjusted prior to delivery. However, check rotation direction, number of rotation, and lubrication before repeating the following adjustment and performing desired skiving. 1) Presser foot (1) Push the presser bar lifter① down. ② ① (2) Insert the presser foot control screw②, and determine the desired distance(A) between the presser foot⑦...
  • Page 11: Knife

    2) Knife (1) The knife will gradually shrink with constant sharpening and usage, so you will have to adjust the distance(B) between the presser foot and the blade each time. ① (2) As in Figure 6, if you turn the control grip① counterclockwise (left), the knife will move towards the indicated direction (left).
  • Page 12: Sharpening The Knife

    Sharpening the Knife ③ ④ ② ① [Figure 11] [Figure 12] The knife will produce bad cuts as it becomes dull during usage, so you need to sharpen the knife according to the following procedures. (1) Knife sharpening clutch device A.
  • Page 13: Replacing Parts

    Replacing Parts 1) Replacing Knife Sharpening Stone ① ④ ② ⑤ 10mm ③ [Figure 14] [Figure 15] [Figure 16] (1) Carefully observe how the flat belt is mounted before removing it. (2) As in Figure 14, hold sharpening stone① with your left hand and pulley③ with your right hand. Turn your right hand counterclockwise to separate the pulley from the stone.
  • Page 14: Replacing Knife

    3) Replacing knife (1) Remove the waste disposing plate① by using the disposing plate removal shaft③, as in Figure 19. (2) Remove the four screws② that hold the knife in its place ① ② ③ and remove the knife slowly. Note) Since the knife is compressed, you need a tool, such as a driver, to push it out with even pressure as you twist the knife out of its place with your...
  • Page 15: Adjusting Knife Shaft

    Adjusting Knife Shaft ④ ⑥ ③ ⑤ ① ①-1 ①-2 ② [Figure 21] The most important feature to bear in mind for these kinds of machines is certainly the rotation without knife oscillation. But after a long period of usage, oscillations do take place. In such cases, adjust as follows. (1) Vertical knife oscillation Tighten the knot⑤...
  • Page 16: Cause Of Trouble And Troubleshooting

    Cause of Trouble and Troubleshooting Trouble Cause Troubleshooting 1. Knife oscillation due to bad installation 1. Remove knife, thoroughly clean sides 2. Horizontal knife shaft oscillation that come into contact with the knife 3. Knife shaft metal is loose 2. Adjust and tighten knife shaft knot 4.

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