| 发明名称 |
COLLETS AND TOOL HOLDER ASSEMBLIES EMPLOYING THE SAME |
| 摘要 |
In one aspect, collets are described herein employing a central bore having a stepped architecture. For example, a collet described herein comprises a clamping portion having a central bore for receiving a coupling portion of a cutting tool or cutting tool blank. The central bore has a stepped architecture comprising an inner section of first diameter, a transition section of second diameter, and an outer section of third diameter. |
| 申请公布号 |
US2016167188(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201414568463 |
申请日期 |
2014.12.12 |
| 申请人 |
Kennametal Inc. |
发明人 |
DAVIS Danny Ray;Sharivker Leonid |
| 分类号 |
B24B3/24;B23B31/20;B23B31/11 |
主分类号 |
B24B3/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A collet comprising:
a clamping portion having a central bore for receiving a coupling portion of a cutting tool or cutting tool blank, the central bore having a stepped architecture comprising an inner section of first diameter, a transition section of second diameter and an outer section of third diameter. |
| 地址 |
Latrobe PA US |
