Factory Custom Stainless Steel LED Light Replacement Torsion Coil Spring Clip

Torsion springs belong to the category of spiral springs. Torsional springs can store and release angular energy or statically hold a device by rotating a moment arm about the central axis of the spring body. The end of the torsion spring is fixed to the other components, and as the other components rotate around the center of the spring, the spring pulls them back to their initial position, generating torque or rotational force.

Such springs are usually close-fitting, but the springs are spaced to reduce friction. They exert resistance to rotation or rotational forces. According to the application requirements, the design of torsion spring rotation (clockwise or counterclockwise), so as to determine the spring rotation.

Torsion spring is a mechanical part that uses elasticity to work. Usually made of spring steel. It is widely used in computer, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, and other industries to control the movement of machine parts, ease impact or vibration, storage energy, measure the size of force and so on!

The main parameters
D (spring wire diameter) : This parameter describes the diameter of the spring wire.
Dd (maximum mandrel diameter): This parameter describes the maximum diameter of a spring shaft in industrial applications, tolerance ±2%.
Di (inside diameter): The inside diameter of the spring is equal to the outside diameter minus twice the wire diameter. In the working process of the torsion spring, the inner diameter can be reduced to the diameter of the mandrel,
Inner diameter tolerance ±2%.
De (outside diameter) : equal to the inside diameter plus twice the wire diameter. Torsion spring in the process of working, the outer diameter will become smaller, tolerance (±2%±0.1)mm.
L0 (natural length): Note: the natural length will decrease during operation, tolerance ±2%.
Ls (support length): This is the length from the center axis of the spring coil body to the spring support, tolerance ±2%.
An (maximum torsion Angle): maximum torsion Angle of torsion spring, tolerance ±15 degrees.
Fn (maximum load): maximum force allowed on torsional spring support, tolerance ±15%.
Mn (maximum torque): Maximum allowable torque (Newton * mm), tolerance ±15%.
R (spring stiffness): This parameter determines the resistance of the spring when operating. Unit Newton * mm/degree, tolerance ±15%.
A1 & F1 & M1 :(torsion Angle, load and torque) : The following formula can be used to calculate the torsion Angle A1 = M1/R. Knowing the load, the formula M = F*Ls can be used to calculate the torque.
Support position: the torsion spring support has four positions :0°, 90°,180° and 270°
Spiral direction: the right spring rotates counterclockwise, the left spring rotates clockwise. All of our springs can be produced in both turns.

HeZhi in Vietnam

Dongguan Hezhi Hardware Co., Ltd. is located in Dongkeng Town, Dongguan City, Guangdong Province, China. It is a hardware factory specializing in R&D design, manufacture and sales of precision components. The company introduces advanced equipment and production technology from Taiwan and abroad, adopts CNC high-precision computer machine, compression spring machine and other mechanical equipment, and employs senior engineers with more than ten years of work experience to debug mechanical equipment and customize production.

Its products are widely used in various fields of hardware, lamps, electronic toys, electrical appliances, bicycles, motorcycles, automobiles, digital products, screw sleeves, sports equipment, mobile phone chargers, inductor components, and wireless charging materials. The main products are: mobile phone transformer charging coil series, wireless charging coil, inductor coil, shaped spring, tension spring, compression spring, compression spring, torsion spring, battery spring, buckle, wave spring, constant force spring spring , stamping parts, and various types of high-precision products, professional customized production to meet customer needs.The company has a full set of first-class production and testing equipment. It has the most advanced CNC automatic spring machine below 10mm in China, and the production line diameter ranges from 0.08MM-10MM. Production equipment mainly includes: CNC automatic spring machine, computer universal machine, heat treatment mesh belt continuous tempering furnace, washing machine. The testing equipment is complete, such as: optical image measuring instrument, secondary element projector, voltage insulation resistance tester, torque tester, pressure tensile tester, salt spray tester, etc., to ensure the quality of the product comprehensively and effectively.

With the business philosophy of honesty, pragmatism and excellence, Hezhi Company is dedicated to serving customers at home and abroad. We hope that the products of Hezhi will help your business to be more brilliant, let us build a bright future in the high-tech era!The testimony is pragmatic and the attitude of HEZHI. Quality service is the pursuit of HEZHI!

We are looking forward to get more cooperation. Please feel free to contact us.