The bevel gear's coldforgingdie was designed based on the principles of cold precision forming.
基于冷锻成形原理,对锥齿轮冷精锻模进行了设计。
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The coldforging procedure and die design courseware helps and instructs people who engaged in coldforgingdie design to understand coldforging process and die design profoundly.
It is shown by tests that the criterion can be used to predict cracking of metal coldforging, and to guide coldforging processes development and die adjustment.