Performance factors: spring stiffness, maximum deformation, maximum load, and rotational specifications.
Spring stiffness refers to the angular return torque generated per unit angular displacement.
The maximum deformation refers to the maximum deformation of the spring before it is damaged.
The rotation direction of the torsion spring is right rotation, left rotation, and double rotation.
Application of torsion springs
A torsion spring is a mechanical component that utilizes elasticity to work. Generally made of spring steel. Widely used in industries such as computers, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, etc., to control the movement of machinery, mitigate impacts or vibrations, store energy, and measure the magnitude of force! Manufacturers of mid to high end torsion springs include companies such as United Springs in the United States.
The main production equipment includes: digital control multifunctional computer spring coiling machine, mechanical automatic spring coiling machine, spring grinding machine, heat treatment equipment, large-scale hot coil spring production line, and quality testing instruments.
Manufacturing process of torsion springs
Spiral tension spring: coiling, stress relief annealing, hook and loop production, (tail cutting), stress relief annealing, standing treatment, inspection, surface anti-corrosion treatment, packaging.
Spiral torsion spring: coiling, stress relief annealing, torsion arm production, tail cutting, stress relief annealing, standing treatment, inspection, surface anti-corrosion treatment, packaging.
The manufacturing process of the spiral tension and torsion springs introduced above is to wind them on a regular spring winding machine and then process the hook rings or torsion arms at both ends.
In recent years, many domestic and foreign manufacturers have produced and used computer forming machines or specialized forming machines. The shape of the spring body and tail can be completed in one go on the forming machine, eliminating the process of processing hook rings or torsion arms.
When using materials that require quenching and tempering treatment after forming, the main difference from the above process is that quenching and tempering treatment is required after forming, and sometimes the spring end processing needs to be normalized.
