Abstract: a drawing process for sealing cover of automobile connecting rod and a method of chamfering by punching were analyzed.

 
  • 摘 要:分析了汽車(chē)連桿油封蓋拉伸工藝及用沖壓成形完成倒角的方法,介紹了關(guān)鍵工位的模具結構。
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