blank holder meaning in English

防皱压板
环件夹
坯缘压牢器
压边圈
支架

Single blank holders and segmental blank holders were used
试验中采用了整体压边圈和分瓣压边圈。
Uniform blank holder force and local holder force ( non - uniform ) were tried
对压边力的分布采用了均匀压边力和局部改变压边力。
Expert system based on fuzzy neural network for the optimal control of blank holder force
神经网络简化模型设计多变量自适应模糊控制器
Elastic rubber method and rigid blank holders were used to apply blank holder force with different methods
对压边力的控制采用了弹性橡胶控制和刚性直接控制法。
At the same time , acquiring the formula of the minimum blank holder force that to be sure that the blank holder will not be lifted
同时，又得到了保证拉深零件时压边圈不被?起的最小压边力公式。

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