介绍了美式八角锤锤体精锻成形新工艺及其预锻模结构设计要点。
A description has been given to new process and important points of structure design of pre-forming die for precision forging U. S. A type of octagonal hammer with a practical die presented.
最后以一轴对称圆盘锻造过程为例，对预锻模具形状进行了优化设计。
Finally, the forming process of an axisymmetric disk as an optimization example is given.
锻造过程实现净形和近净形制造最关键的一点是对预锻模进行优化设计。
The key step in flashless forging is to optimize the design of preform die shape.
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