Common sewing machine parts functions

Sewing machine parts vary depending on the type and model of the sewing machine, but here is a general overview of common sewing machine parts and their functions:

1. Needle:

  - The needle is a slender, pointed metal rod that carries the thread and pierces the fabric during stitching. Needles come in various sizes and types for different fabrics and sewing techniques.

2. Bobbin:

  - The bobbin is a small, spool-like device that holds the lower thread in a sewing machine. It sits beneath the needle plate and works in conjunction with the upper thread to form stitches.

3. Bobbin Case:

  - The bobbin case is a component that holds the bobbin in place beneath the needle plate. It ensures proper tension and alignment of the lower thread during sewing.

4. Presser Foot:

  - The presser foot is a metal or plastic attachment that holds the fabric in place against the feed dogs while stitching. Different presser feet are available for various sewing techniques, such as zigzag stitching, buttonholes, and quilting.

5. Feed Dogs:

  - The feed dogs are metal teeth located beneath the needle plate. They move the fabric forward and backward during stitching, ensuring even feeding and consistent stitch length.

6. Needle Plate:

  - The needle plate, also known as the throat plate or stitch plate, is a metal or plastic plate located beneath the presser foot. It provides a smooth surface for fabric to pass over and has a hole through which the needle passes.

7. Thread Tension Control:

  - The thread tension control regulates the tension of the upper thread. Proper tension ensures balanced stitches with neither loose nor tight threads.

8. Thread Take-Up Lever:

  - The thread take-up lever is a metal arm that moves up and down with the needle. It helps to pull the upper thread through the fabric and controls the length of stitches.

9. Handwheel:

  - The handwheel is a large, circular knob on the side of the sewing machine. It is used to manually raise and lower the needle and to position the take-up lever before beginning sewing.

10. Bobbin Winder:

   - The bobbin winder is a mechanism used to wind thread onto the bobbin. It disengages the needle and allows the machine to wind thread evenly onto the bobbin.

11. Stitch Selector:

   - The stitch selector allows the user to choose from various stitch patterns and lengths, depending on the sewing project and desired outcome.

12. Foot Pedal:

   - The foot pedal, also known as the sewing machine pedal or foot controller, is a pedal-operated switch that controls the speed of the sewing machine. Pressing the pedal with the foot activates the machine, while releasing it stops the machine.

These are some of the fundamental sewing machine parts, but the specific parts and features may vary depending on the make and model of the sewing machine.