Science, asked by priyanka3319, 2 months ago

How does a stitching machine works​


Bikram776: Beneath the sewing machine's needle is a bobbin, which is a small spool of thread. The bobbin sits in a shuttle that moves with the rhythm of the machine. When you engage your sewing machine, the needle is pushed down through the fabric. ... The two threads then interlock around the fabric pieces to create a lock stitch.
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Answers

Answered by liyaliya34568
2

Answer:

The needle pushes the thread down through the material, forming a loop that catches on a hook on the shuttle. The loop wraps around the bobbin thread as the needle pulls the next section of thread back up through the material. ... This kind of automatic stitching with two threads instead of one is called lock stitch.


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Answered by Anonymous
2

Explanation:

  • Machine sewing would not be possible without its complex mechanism of belts, drive shafts, and cranks which transform the motor's rotation into a synchronised movement of:

  • the needle and the two threads, for stitching.

  • the presser foot and the feed dogs, which pull the fabric forwards between two stitches.

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