First, ordinary sewing machine parts include: sewing machine accessories include: needle clamp, hand presser foot, presser foot, stitch regulator, throat piece, thread protector, thread guide, jumper, thread clamp, shuttle shuttle , rotary hook, body, main shaft, pulley/tail wheel, carriage, bottom shaft, bobbin winder, etc., these are the most basic parts.
Second, computer sewing machine parts include: general computer sewing machines are composed of four parts: machine head, machine base, transmission and accessories. The machine head is the main part of the computerized sewing machine; it consists of four mechanisms of stabbing material, hook thread, thread take-up, and feeding, and auxiliary mechanisms such as winding, pressing, and falling teeth. The sewing material is sewn up. The machine base is divided into two forms: platen and chassis; the platen of the platen type machine base plays the role of supporting the machine head, and is used as a workbench during sewing operations. There are many styles of table tops, such as folding Tibetan type with one bucket or multiple buckets, cabinet type, desk type and so on. The cabinet of the cabinet-type machine base plays a role of supporting and storing the machine head, which makes the computerized sewing machine easy to carry and keep.
Third, the transmission part of the computerized sewing machine is composed of components such as a frame, a hand crank or a motor. The frame is the backbone of the machine, supporting the table and pedals. When in use, the operator steps on the pedal, the crank drives the pulley to rotate, and the belt drives the machine head to rotate. Most of the hand cranks or motors are directly mounted on the machine head.
