If today we can have a garment made by our usual tailor in no time, it is thanks to his essential working tool: the sewing machine. There are different types and models used for specific needs. Therefore, it is important for anyone who needs to use it to understand how it works for proper use.
At its core, the principle remains the same: the machine uses a needle to make stitch points with two threads. To perfect the seams like those we see on our outfits, other elements are involved in the mechanism of the device.
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Through this article, you are invited to get a closer look at the functioning mechanism of a sewing machine.
How a sewing machine works
As mentioned above, there is today a wide variety of sewing machines on the market with various performances. Although the basic mechanism is the same, there are some differences in the operation of the sewing machine depending on whether it is a mechanical device or a modern device. This is why it is important to have all possible knowledge about these devices. Subscribe now to the Youtube channel of machineacoudre.xyz to not miss any presentation or information related to the sewing machine.
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For its operation, it merely executes at a speed far superior to what was done by hand. Thus, the main element used is the needle, but it differs from the one used by hand. Here, the thread passes through a hole (eye) located next to the tip. In practice, when you press the machine’s pedal, the needle is activated (some models without a pedal have an “on/off” button instead). In its movement, it goes up and down to create the stitch points.
Specifically, a thread comes from above, leaving the spool and passing through the eye of the needle to intertwine with each movement of the needle a second thread coming from below, which leaves the bobbin and passes under the fabric. From this intertwining, a knot called a stitch is formed. The sequence of these stitches leads to a chain forming the seam as we know it.
For a mechanical sewing machine, the sequence comes from the action of three elements: the motor, the pedal, and the rheostat. Hence, we speak of a mixed sequence. Unlike the latter, modern sewing machines are motor-driven.
Some rules to follow for the proper functioning of your sewing machine
To ensure that the process described above runs smoothly, it is important to adopt a good position at the machine.
The user should sit with their back straight, facing the machine. To do this, one should use a chair positioned at the right height, so as to be facing the needle.
Another essential point not to overlook is the position of the hands and feet. The left hand should be placed next to the presser foot to allow for easy guiding of the fabric, without forcing or pulling. For machines equipped with a rheostat pedal, only the ball of the foot should press on the pedal.