Sewing Machine Parts: Name, Functions, Sourcing, and Maintenance

Sewing Machine Parts: Name, Functions, Sourcing, and Maintenance

What is a Sewing Machine? A sewing machine is a unique designed machine which is used for stitching different parts of fabric together to make garments products. Sewing machines are used in both lather and apparel industry. The main functions of sewing machine are sewing fabric or any other parts of materials. Earlier people used to sew by hand but after the industrial revolution mechanical machine was created which is a handheld sewing machine. Because of continuous development now we have automated sewing machine available for home use, commercial use and industrial use. Although basic sewing functions remain the same, the pattern of stitches are different and improved one. By using the modern sewing machine, you can put different types of the stitch as required. For a good finished product, you need to buy a good quality sewing machine, either you can buy manual or automated. For personal use, you can buy a handheld sewing machine. Now with a modern machine, you can not only sew your cloth but also can do embroidery. A good quality thread is required for getting better finishing and sewing strength. Here I will discuss all the different parts of a sewing machine both for the traditional and modern, manual and automatic sewing machine and also Sewing Machine Parts: Name, Functions, Sourcing, and Maintenance at a glance.

Different Parts of a Sewing Machine

You may think about what brand you should choose among available sewing machine brands. My suggestion for you first determines for what purpose you are going to purchase the sewing machine. There are many popular sewing machine brand available out there. Brother, Juki, Singer, and Janome are the most widely used brands. If it is for home, use purpose then singer machine you can purchase. You may find, for industrial garments production Juki, Brother these two brands are highly used.

To get long-term service from a sewing machine, you have to take care of it. Regular maintenance and cleaning are necessary. You also need to put lubricants or oil into the required parts. Sewing Machine Parts can be imported from China or buy from the local market. Needle, bobbin, bobbin case, oil, and lubricants are commonly used parts and maintenance materials.

All Parts of Traditional and Modern Sewing Machine

Sewing Machine Parts, All parts of Sewing Machine

Sewing Machine Parts

  1. Balance Wheel
  2. Bobbin Winder
  3. Face Plate Thumb Screw
  4. Feed Dog
  5. Needle Bar Bushing
  6. Needle Bar Thread Guide
  7. Needle Clamp Thumb Screw
  8. Needle Clamp
  9. Needle
  10. Presser Bar Lifter
  11. Presser Foot Thumb Screw
  12. Presser Foot
  13. Pressure Regulating Thumb Screw
  14. Spoon Pin
  15. Tension Discs
  16. Tension Spring
  17. Thread Guide
  18. Thread Take Up Lever
  19. Thread Take Up Spring
  20. Throat Plate
  21. Stitch Indicator Plate
  22. Stitch Regulator
  23. Stitch Regulator Thumb Screw
  24. Bobbin Winder Thread Tension
  25. Bobbin Winder Spool Pin
  26. Needle Plate
  27. Bobbin Case
  28. Bobbin

Name of Different Parts of  a Sewing Machine

Balance Wheel of Sewing Machine

In a traditional handheld sewing machine and a semi-auto sewing machine, you can see that there is a wheel on the top right corner of a sewing machine. Basically, it is used to run the machine manually.

The needle of Sewing Machine

A needle is a sharp metal, very sharp in nature which has a small hole (eye) in which a thread go through. Basically, a needle is used for sewing. In a sewing machine, a needle is attached. In a needle, you may find 5 parts. They are a shank, Shaft, Front Groove, Point Scarf, and eye. For woven fabric and denim, lather, knit fabric, different types of Needle are used. Needle made of steel coated with chrome or titanium.

Needle of Sewing Machine

Different Size of Sewing Machine Needle

According to the purpose, Different sizes of a needle are used for different types of fabric

Different Size of Needle for Different Types of Fabric

Sourcing of Sewing Machine Parts: Needles

sewing machine needle is mainly sourced from China because of a cheap price. So can also source it locally if the order quantity is less.

Spool Pin of Sewing Machine

Spool pin in a sewing machine is placed vertically or horizontally which actually used for holding the spool of threads. This is a fixed part of a sewing machine.

The Bobbin of Sewing Machine

In a sewing machine bobbin is one of an integral part and it is non-electrical parts of a sewing machine. Bobbins can be found in different electric devices. In a bobbin, threads are wired which is used for sewing. You need to set the required thread into a bobbin. After finishing you have to refill the bobbin to continue sewing.

Sourcing of Sewing Machine Parts: Bobbin

There are many popular brands of bobbin manufacturer, you can collect bobbin from them. You can source either by importing or if locally available then purchase it locally because it will be cheaper. Different manufacturers of sewing machine bobbins are:

  • Brother
  • Juki
  • Janome
  • Singer
  • Boby Lock
  • Bernina
  • Consew
  • Elena
  • Kenmore
  • Riccar
  • Handi Quilter

Bobbin Holder of Sewing Machine

Bobbin holder is used to holding the bobbin into the sewing machine. Bobbin holder also is known as bobbin case which is one of the key sewing machine parts. Time to time you may need to conduct cleaning and maintenance or change of bobbin case. It is one of the commonly used spare parts of a sewing machine.

Presser Foot of Sewing Machine

presser foot using in a sewing machine to hold the fabric in the right place on the throat plate so that fabric cannot slip around. You may need to change your sewing machine pressure foot if you use your machine for commercial production.

Tension Discs and Tension Spring

The tension discs used to control the thread tension to give proper stitch on the fabric. If there is a problem of tension then you may see that stitch is not placing properly, it may loose or tight. Tension spring is added to control the pressure so that two different fabric can join together with proper stitch. Tension discs and spring may need to change if it is damaged. You can purchase it locally or source it from China if you need a large quantity.

Tension Discs and Spring of Sewing Machine

Remember that you have to clean dust time to time from the tension discs otherwise, you may find improper stitch.

Face Plate Thumb Screw

The faceplate thumb screw is used for attaching the face plate of a sewing machine. You may find it a traditional sewing machine. Normally, this part is not required to replace.

Thread Guide

Thread guide is a small part of a sewing machine which has a hole inside, is responsible to properly guide the threads from spool pin to the hole of a needle. Thread guide is made of steel or metal.

Throat Plate

Throat plate is placed between pressure foot and bobbin case. This plate also is known as needle plate. It is made of metal. At the time of sewing, pressure foot is placed on top of the throat plate.

Stitch Indicator Plate

Stitch Indicator plate indicates the stitching type where different stitching number is written. This plate is a fixed part of a sewing machine which is not required to change but you should clean the surface of the plate so that written number is visible.

Stitch Regulator

By using a stitch regulator you can regulate the type of stitch on the fabric. In accordance with your requirement, you can switch into a different stitch or adjust your sewing stitch.

Bobbin Winder

Bobbin winder basically ensures the right direction of the threads from the spool to the bobbin. This is a mechanical process which is done automatically inside the sewing machine.

Feed Dog

Feed dog helps to feed the fabric to the required direction, either backward or forward using its teeth. Feed dog is made of metal. Normally it is not a visible part of a sewing machine. But if you look closely into the needle plate then you can see. If feed dog is damaged then you must need to change it.

Maintenance of Sewing Machine Parts

Finally, a sewing machine should be properly maintained to get long lasting service. If you do not clean and add lubricant properly then you may find a technical problem or not functioning properly. Different defects you may identify. How you can ensure proper maintenance?

  • First, read the manual provided with the sewing machine and follow the guidelines for setting the machine and starting sewing.
  • Please clean after using if there is any dust.
  • Do not give extra pressure if a thread is stuck in the bobbin case
  • Use good quality accessories
  • Regularly put good quality lubricants to the right place.

Parts of Sewing Machine pdf

If you have any confusion or you want to add value to this article then please let me know.

Written by

Md. Nahian Mahmud Shaikat

Features of Single Needle Lock Stitch Machine

Features of Single Needle Lock Stitch Machine

Single needle lock stitch machine is called a plain needle sewing machine. Single needle lock stitch machine is mostly used as an industrial sewing machine. Modern single needle lockstitch has a thread trimmer which operates at the highest speed of its kind. Lockstitch machine is the most commonly used sewing machine in the apparel industry, especially in woven garments. Here in this article, I am going to share Features of Single Needle Lock Stitch Machine with you for a clear understanding of single needle lock stitch sewing machine.

Types of Lock stitch Sewing Machine

There are two types of lock stitch sewing machine used in a garments factory.

  1. Single needle lockstitch machine
  2. Double(two) needle lockstitch machine

Single Needle Lock Stitch Machine

Single needle lock stitch machine is stitch by one needle of a machine by lock stitch.

Double Needle Lock Stitch Machine

Double-needle /twin/two needle is a needle with a single shank and two shafts, proceed stitching with the double stitching you will get two parallel rows on the face of the fabric and a zig-zag stitch on the back of the fabric.

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Parts of Single Needle Lock Stitch Sewing Machine

Different Parts of Single Needle Lock Stitch Sewing Machine

Different Parts of Single Needle Lock Stitch Sewing Machine

  1. Bobbin Winder
  2. Thread wiper device
  3. Lifting lever
  4. Hand swatch A
  5. Hand swatch B
  6. Work Clamp
  7. Knee lifter plate
  8. Power stitch
  9. Oil gauge window
  10. Oil feeding pocket
  11. Machine pulley
  12. Operation panel
  13. Cotton stand
  14. Control box
  15. Power indicator
  16. USB port
  17. Pulley cover
  18. The thread takes up cover
  19. Finger guard

Parts of Single Needle Lock Stitch Sewing Machine

Features of Single Needle Lock Stitch Machine

  1. Two thread need for a machine, one for needle and another one for bobbin
  2. Needle thread set in the upper side of fabric and bobbin thread set in the lower side of the fabric in stitch
  3. Stitching type only lock stitch
  4. Machine speed is 4000-5000 RPM
  5. 1 needle in every machine
  6. Edge cutting, automatic bobbin winding
  7. Less noise, low vibration, no radiation, and environment-friendly
  8. SPI generally 7-9
  9. Sewing Shirts, Jackets, Suits, Over-coats, Bed covers, Curtains, Children’s clothes, Bags, Leather, Wool, Chemical fiber and Canvas.

Features of Single Needle Lock Stitch Machine

Technical Specifications of Lock Stitch Machine

  1. Basic Machine Practice (Loop Exercise)
  2. Technical Specification
  3. Installation of needle
  4. Needle bar Height adjustment
  5. Hook Set Timing
  6. Feed Dog adjustment and alignment
  7. Feed Dog Eccentric cam Adjustment
  8. Pressure foot to the Pressure adjustment

Features of Single Needle Lock Stitch Machine pdf

Written by

A.M. Amirul Islam (Washim)
Email: [email protected]

Linkedin: A.M. Amirul Islam