Based on the analysis of the structure characteristics of wave wheel of washing machine and the mould design project, an injection mould for this part was designed.
通过对洗衣机波轮轴承的结构特点与模具设计方案的分析，介绍了洗衣机波轮轴承注塑模的结构与工作过程。
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This paper introduces the roll forming process and mould design of wheel rim. The rim manufactured with the dies has higher dimensions precision, less reducing thickness.