本文分析并介绍了制动器底板精整模结构、模具的设计要点和其工作过程。

This paper analyzed and introduced the size die structure, die design points and working process.

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对汽车鼓式双向自增力式制动器底板进行了有限元计算，在此基础上对制动器底板的应力分布进行了分析研究。

Calculation of brake bottom of drum brake by use finite element method for stress. according to calculating result, studied that stress is distributed over brake bottom.

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这可以有效降低由于底板在靠近制动器液压致动缸(14)的区域中的振动而发出的噪音。

This can be effective in reducing noise which emanates from the vibration of the backplate in a region adjacent a hydraulic actuating cylinder (14) of the brake.

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