A torsion spring is a mechanical part that uses elasticity to work. Generally made of spring steel. It is used to control the movement of parts, ease the impact or vibration, store energy, measure the size of the force, etc. It is widely used in computers, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, and other industries. The main equipment of the production equipment includes: digital control multi-function computer spring coiling machine, mechanical automatic spring coiling machine, spring grinding machine, heat treatment equipment, large-scale hot coil spring production line, and quality inspection equipment. Why can torsion springs be used in a wide range of fields? We can understand the working principle of torsion spring.

In application, the bottom part of the torsion spring is often fixed to other places, which forms the phenomenon that other components rotate around the center of the torsion spring. Once the other components begin to rotate around the center of the spring, the spring quickly pulls the other components back to their original positions, which will form a rotational force that changes the generated rotational force into the required resistance. In this way, the torsion spring can fix a device in a static manner by storing or releasing this energy, and achieve the desired result.

Of course, we can also find that the places of application are different, and the number of turns of the torsion spring is also different. Therefore, there is a lot of physics and mathematics involved. The number of turns required by the torsion spring is calculated by the resistance required to fix the device. Moreover, in the calculation process, the rotation direction of the torsion spring is designed according to the actual requirements of the application.