发明名称 |
Method of conditioning the surface of a spline forming rack |
摘要 |
A spline forming rack having a plurality of parallel teeth for the cold forming of a spline on a workpiece wherein the land surfaces of the teeth have deposited thereon by a welding process a layer of particles of a hardening material such as tungsten carbide to increase both the wear resistance and the roughness of the land surfaces.
|
申请公布号 |
US5509287(A) |
申请公布日期 |
1996.04.23 |
申请号 |
US19940308365 |
申请日期 |
1994.09.19 |
申请人 |
ANDERSON-COOK, INC. |
发明人 |
GARDEN, DALE J. |
分类号 |
B21H5/02;B23P15/14;B23P15/24;(IPC1-7):B21H5/00;B21D37/20 |
主分类号 |
B21H5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|