Spring of automobile

Touch spring: Manufacturing process of automobile tailgate spring. Du Shi Cheng Fa precision for everyone to introduce it!

With the rapid development of the automobile manufacturing industry, automobile tailgate spring has been widely used in the automobile manufacturing industry, also known as "car trunk yellow, elastic spring", generally installed on the fixed chain, and then press the controller key trunk lock key will automatically play a certain Angle of view, play a supporting role, so how to make the car tailgate bounce? The following Dongguan spring manufacturers will take you to understand.

Manufacturing procedure of automobile tail door spring

(1) The spring size of the yellow electric tailgate spring is made of spring steel coil with high ground stress and 200Mpa compressive strength of stainless steel wire by the spring press of multi-axis CNC machine tool;

(2) Embed the size of the electric tail gate in a natural environment of 430 ~ 460℃ for heat preservation for 40 minutes;

(3) After heat insulation, the electric tail door shall be subjected to thermal break braking immediately;

(4) Quenched the spring steel with high in-situ stress after production, and then the elastic yellow after heat preservation was immediately subjected to thermal break braking, so as to reasonably improve the working ability of the anti-attenuation coefficient of the commodity.

Working characteristics: The spring can produce large elastic deformation under the action of external force. It is a widely used elastic element in mechanical equipment.

Function:

1) Control mechanism movement or component position;

2) Shock absorption; (such as vehicle springs and various buffer springs)

3) Energy storage; (eg a spring on a clock)

4) Force measurement; (For example, a spring)

5) Change the natural vibration frequency of the system;

Classification:

1) Spiral spring: according to the shape can be divided into: cylindrical, truncated cone

According to the loading point: tensile spring, compression spring, torsion spring

2) Ring spring

3) Butterfly spring

4) Plane coil spring

5) Plate spring

Dongguan TU's Chengfa Spring Co., Ltd. and Shenzhen Chengfa Spring Co., LTD., provide spring for the world, to provide customized services for customers, Shenzhen company was founded in 2002 in Shenzhen, China, with the company's continuous development, continuous innovation, in different fields to expand the market, customers have been all over the world. It has developed into a national high-tech enterprise that provides high quality spring, shrapnel and wire forming products for automobile, medical, electronic and electrical appliances, artificial intelligence and other industries. It is a collection of R & D, manufacturing and sales as one of the national high-tech enterprises. In 2017, the company headquarters moved to Dongguan Du Shi Chengfa Industrial Park. Dongguan Du Shi Chengfa Precision Spring Co., LTD. (referred to as "Du Shi Chengfa") was established. It is the first spring manufacturing enterprise in China that adopts European safety standards and implements industry 4.0 MES manufacturing execution system. And set up branches in Shanghai and Quanzhou, Fujian Province.