Wednesday 18 November 2015

Sewing Machine Parts -3


Sewing Machine Parts -3

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1Upper Cover11T.T Lever Cam
2Presser Bar with Guide12Knob
3Arm Shaft13Thread Tension Regulator Type
4Thread Tension set14Push Button
5Face Plate15Thread Take up Lever
6Stitch Regulator Push Back16Lock Pin
7Arm Shaft Neck Bush17T.T. Lever Pin
8Stitch Regulator Dial18Push Back Spring
9Stitch Regulator19Indicator Dial
10Needle Bar Link20Luxmi Seal Plate



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1Needle Plate12Feed Fork
2Bobbin Winder13Face Plate
3Feed Rock Shaft (2816) with Crank14Knee Lifter Bracket
4Feed Rock Shaft (15297) with Crank15Stitch Regulator
5Arm Shaft16Screw 3/16 with Head and H.A. Screw
6Knee Lifter Bracket17Needle Bar Bush (Lower)
7Knee Lifter Levers (Lower)18T.T. Lever
8Connecting Rod19Cam Screw
9Knee Lifter Guide Lever (upper)20Oil Cup Black
10Knee Lifter Bracket Rod21Stop Motion
11Presser Foot22Small Gear

Sewing Machine Parts -2


Sewing Machine Parts -2




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1Bobbin Winder14Feed Dog
2Bobbin Winder Ring15Stop Motion
3Feed Bar16Slide Plate
4Stitch Regulator17Feed Cam
5Hand Attachment18Neck Bush
6Hand Attachment Screw19Wheel Bush
7Medallion20T.T. Cam
8Stitch Regulator Plate21Feed Rock Shaft
9Connecting Rod22Arm Shaft
10Feed Fork23Carrier Shaft
11Face Plate Screw24Rock Shaft
12Face Plate25Balance Wheel
13Feed Lifting Rock Shaft


26Needle Plate47.15 x 64 Head Screw
27Needle Bar48Needle Plate Screw
28Pressure Bar49Shuttle Race Screw
29Bobbin Case50Pressure Bar Cap
30Thread Take up Lever51Hand Attachment Screw
31Pressure Bar Lifter52Outer Dial
32Shuttle Hook53Bobbin
33Eyelet54Feed Fork Screw
34Link Screw55Inner Screw
35Needle Clamp56Connecting Rod Screw
36Pressure Foot Screws57Thread Guide
37Roller 205758Pressure Bar Spring
38Roller 181359Pressure Foot
39Roller Regulator60Pressure Bar Bracket
40Inner Dial61B / Winder Screw
41Feed Drop62Shuttle Race Screw
42Center Large63.15 x 64 Large Screw
43Center Small64Fiber Washers
44Stop Motion Screw65Needle Bar Link
45Feed Dog Screw66Needle
46Eyelet Screw67Knob Shaft

Sewing Machine Parts -1

Sewing Machine Parts -1  



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1Shuttle Race Holder21Bottom Link Pin
2Feed Fork Small (Zig Zag)22Cut Carb
3Shuttle Race23Oscillating Shaft with Roller
4Balance Wheel24Stitch Regulator with Lever
5Needle Bar & Presser Bar Guide Set25Luxmi Scale Plate
6Arm Shaft26Ose Shaft Lock
7Bobbin Winder27Large Gear
8Shuttle Race Holder Guideset28Gank 2057 with Slider
9Wire Lock Pin29Needle Plate
10Shuttle Driver30Zigzag Chal
11Zig Zag Lever31Bottom Link Patter
12Shuttle Race Holder Clamp32Zig Zag Plate
13Needle Bar Link33Pachomatic
14Face Plate34Arm Shaft Gear
15Feed Drop Down Pin35Zig Zag Cam
16Feed Drop Plunger Guide Set36Down Rod Boot (Lower)
17Feed Drop Knob37Wire Lock
18Feed Drop Guide Crank38AC Lock
19Feed Drop Pin Spring39Thread Spool Pin Stared
20Feed Drop Crank with Roller40Down Rod Boot Upper

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Thursday 12 November 2015




Basic Parts of a Sewing Machine and Their Functions


The basic structure of sewing machine is the same whether it is hand-operated sewing, treadle sewing machine or electric sewing machine. The basic parts of a sewing are listed below and seen in Fig.
Parts of a Sewing Machine
1. Spool pin: It is fitted on top of the arm to hold the reel. 

2. Thread guide: It holds the thread in position from the spool to the needle. 

3. Tension disc: The two concave discs put together with the convex sides facing each other. The thread passes between the two. The tension of the thread is adjusted by a spring and nut which increases or decreases pressure 

4. Take up lever: It is a lever fitted to the body of the arm. Its up and down motion feeds the thread to the needle and tightens the loop formed by the shuttle. 

5. Needle bar: This is a steel rod to hold the needle at one end with the help of a clamp. Its main function is to give motion to the needle. 

6. Bobbin case: This moves into position to catch the top thread and form the stitch as the needle is lowered into the bobbin chamber. 

7. Presser foot: It is fixed to the presser bar to hold the cloth firmly in position when lowered. 

8. Presser foot lifter: A lever attached to the presser bar for raising and lowering the presser foot. 

9. Stitch regulator: This controls the length of the stitch. 

10. Bobbin winder: A simple mechanism used for winding thread on the bobbin. 

11. Fly Wheel: When this is made to revolve, it works the mechanism of the motion 

12. Clutch or Thumb Screw: This is in the center of the fly wheel and it engages and disengages the stitching mechanism. 

13. Slide Plate: A rectangular plate, which facilitates the removal of the bobbin case without lifting the machine. 

14. Needle Plate or Throat Plate: A semi-circular disc with a hole to allow the needle to pass through it. 

15. Feed dog: This consists of a set of teeth fitted below the needle plate. It helps to move the cloth forward while sewing. 

16. Face plate: A cover which on removal gives access to the oiling points on the needle bar, presser bar and take-up lever. 

17. Spool pin for bobbin winding: Spool of thread is placed on this at the time of bobbin winding.

18. Bed Slide Plate : Just to cover Bobbin case etc  assembly