With the involute spline on the adjustment pole of the Liebao Mitsubishi auto chair as an example,the cold extruding process for forming the involute splines was stated.

　
英 美
  • 以獵豹三菱汽車(chē)座椅調節桿上的漸開(kāi)線(xiàn)花鍵為研制對象,闡述了漸開(kāi)線(xiàn)花鍵的冷擠壓成形工藝,冷擠壓模制造工藝采用線(xiàn)切割成形。
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