发明名称 |
Method of forming a precision ball track |
摘要 |
A method for forming a precision ball groove track in a part, especially in an outer race member of a universal joint. The method includes the steps of forming a recess groove in the ball race groove track and ball finish machining the race groove track to a predetermined precision shape, the recess reducing groove the wear on the finish machining tool used during the finish machining step.
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申请公布号 |
US4611373(A) |
申请公布日期 |
1986.09.16 |
申请号 |
US19850801494 |
申请日期 |
1985.11.22 |
申请人 |
GKN AUTOMOTIVE COMPONENTS |
发明人 |
HAZEBROOK, DANIEL W. |
分类号 |
B21K1/76;B23P15/00;B24B19/06;F16D3/223;F16D3/224;(IPC1-7):B21D53/12;B21K1/04;B21K1/05;B23P13/02 |
主分类号 |
B21K1/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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