Technology for producing stainless steel cable for automobile

Abstract

The invention discloses technology for producing a stainless steel cable for an automobile, which comprises the following steps: (a) performing drawing treatment on a stainless steel wire to manufacture a stainless steel core wire which meets the diameter requirement; (b) manufacturing needed composite sleeve and protection sleeve by using plastic manufacturing technology; (c) sleeving the protection sleeve on the composite sleeve and inserting the stainless steel core wire into the composite sleeve to ensure that the composite sleeve can slide back and forth on the stainless steel core wire; and (d) processing core wire joints at two ends of the stainless steel core wire according to the shape requirement. The core wire of the cable for the automobile manufactured by adopting the process method is made of stainless steel. Therefore, the cable for the automobile can prevent rust and the tensile strength is improved. The core wire joints at the two ends of the core wire and the core wire are combined into an integral structure, the connection strength between the core wire joints and the core wire is increased, and the pulling-out force between the core wire joints and the core wire is improved. Therefore, the cable is hardly damaged, and the service life of the cable is prolonged.

Description

technical field [0001] The invention relates to a stainless steel cable used in automobiles, in particular to a production process of the stainless steel cable used in automobiles. Background technique [0002] The cables used in automobiles are mainly used to adjust the opening angle of the automobile air-conditioning damper. At present, the cables used in automobiles are composed of core wires, core wire connectors, connectors, protective tubes and outer sheaths, adjusting coils and nuts, etc. . The core wire is usually made of ordinary carbon steel wire, and the core wire joints at both ends of the core wire are fixedly connected to the core wire by welding or other methods. This kind of core wire has certain disadvantages. First of all, this ordinary carbon steel wire is easy to rust, which will affect the appearance of the cable. In addition, the connection strength between the core wire and the core wire joint is often not strong enough. Both stroke efficiency and lo...

AI Technical Summary

Problems solved by technology

This kind of core wire has certain disadvantages. First of all, this ordinary carbon steel wire is easy to rust, which will affect the appearance of the cable. In addition, the connection strength between the core wire and the core wire joint is often not strong enough. The stroke efficiency and load efficiency are not ideal, so this kind of cable is often damaged during use, which may have a certain impact on people's use of car air conditioners

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