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Design of the Spline Broach
Author(s): 
Pages: 12-15
Year: Issue:  2
Journal: ZHAOYAN JIXIE QIDONG GONGJU

Keyword:  凿岩机转动套拉刀;
Abstract: 拉刀是一种高生产率的多齿刀具,利用其后一个刀齿高出前一个刀齿来切削金属,从而得到所需工件形状.拉刀工作时,同时参加工作的刀刃长度较长,一次通过工件表面即能完成工作,时间短,生产效率高.本文针对某型气动凿岩机中转动套花键的加工工艺,介绍了拉刀设计的全过程.
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