Briefly Description of Overlock Machine ?

 

OVERLOCK MACHINE

An over lock / over edge machine is a high speed sewing machine. This is the quickest performing machine for giving over edge stitches. Over lock Machines Are available in following Specifications-

2 T Over lock machine    
3 T Over lock Machine
4 T Over lock Machine
5 T Over lock Machine
6 T Over lock Machine

TECHNICAL ADJUSTMENT OF OVERLOCK MACHINE

Technical adjustments which are to be taught while dealing with OVERLOCK machines are given below. Trainers should keep the following points in mind during the session of OVERLOCK machine

1. First demonstrate the adjustment then ask trainee to practice on the machine.
2. Use the Instructional manual given by the machinery supplier during Session
3. Make sure, all the trainees are able to understand the Instructional manual.
4. Practice of sewing on machine is also necessary.

Technical adjustments of Overlock Machine

1. Basic Machine Practice
2. Technical Specification
3. Installation of needle
4. Needle bar Height adjustment
5. Needle to lower looper timing
6. Upper Looper Timing
7. Chain looper timing (Safety Stitch)
8. Upper Knife Adjustment
9. Lower Knife adjustment
10. Feed Dog Height adjustment
11. Cam Timing
12. Thread Adjustment