深沟球轴承浪形保持架，按新参数设计存在夹球问题。
There was a problem of clamping ball in designing deep groove ball bearing cage according to new parameter.
通过对浪形保持架冲孔模的改进，保持架定位准确，保证了铆钉孔位置公差，达到了工艺要求。
Through the improvement of the piercing die for the wave-shaped cage, cage positioning became accurate, the position tolerances of rivet holes were ensured, and technical requirements were met.
针对浪形保持架这种较复杂零件，在实现实体模型的过程中，采用了先拆分，后合并的算法，实现了程序的简单化和高可靠性。
About the complicated part of ribbon cage, effect the easy and dependability procedure, using the algorithm of severing and merging in the process of effecting the solid model.
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