Vulcanization method for producing low-wear carbon fiber automobile clutch friction plate

Abstract

The invention discloses a vulcanization method for producing a low-wear carbon fiber automobile clutch friction plate, comprising the steps of preparation of a mixed raw material, feeding and mold assembly, pressurization and heat vulcanization, pressure relief and part taking, blank post-treatment and inspection of a semi-finished product. By adopting an inorganic ceramic fiber material, the friction plate also has better thermal stability and lower thermal conductivity, and meanwhile, each raw material is proportioned by a proportioning machine, so that the proportioning of each raw materialis more accurate, and the preciseness of a vulcanization process is further guaranteed; in addition, the mixed raw material is screened before feeding and mold assembly; one-time hot-press forming isadopted in the hot-press machining process; heat treatment, grinding and polishing are performed on a blank after being formed; and finally, the semi-finished product of the friction plate is detected. Compared with a traditional friction plate vulcanization machining method, the vulcanization method of the invention is simple in procedure, saves the extra cost in the pre-forming process, improves the production efficiency, and improves the mechanization degree of production and machining.

Description

Technical field[0001]The invention relates to the technical field of automobile parts processing, in particular to a vulcanization method for producing low-wear carbon fiber automobile clutch friction plates.Background technique[0002]Clutch friction plate is abbreviated as clutch plate. It is a composite material with friction as the main function and structural performance requirements. The friction materials for automobiles are mainly used to manufacture brake friction plates and clutch plates. These friction materials mainly use asbestos-based friction Materials, with the increasing requirements for environmental protection and safety, semi-metal friction materials, composite fiber friction materials, ceramic fiber friction materials have gradually appeared, and ceramic powder friction plates are lighter and more expensive than other friction plates. , The friction plate made of ceramic fiber friction material is cleaner and quieter, and while providing excellent braking performa...

AI Technical Summary

Problems solved by technology

[0003] In the production process of low-wear carbon fiber automobile clutch friction plates, various raw materials need to be vulcanized. However, in the vulcanization process of the existing low-wear carbon fiber automobile clutch friction plates, the ratio of raw materials is not accurate enough, and the process is not rigorous enough, resulting in production The performance of the friction plate produced is insufficient, and the vulcanization method is complicated, the operation is inconvenient, the labor cost is increased, and the production cost is relatively high. problems in

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