| 发明名称 |
Device for keyway broaching |
| 摘要 |
A device for keyway broaching is provided with a housing, a drive shaft, a broaching carriage received and supported in the housing, a tool support connected to the broaching carriage, and a crank drive that couples the drive shaft and the broaching carriage with each other. The broaching carriage, when driven by the drive shaft, performs an oscillating movement comprising a cutting movement and a return stroke. A sleeve is arranged between the housing and the broaching carriage. A first seal is provided between the housing and the sleeve and/or between the sleeve and the broaching carriage. The tool support is connected to the broaching carriage with a rocking lever interposed between the tool support and the broaching carriage. The drive shaft has a control section that controls a relative movement between the rocking lever and the broaching carriage. |
| 申请公布号 |
US9573233(B2) |
申请公布日期 |
2017.02.21 |
| 申请号 |
US201414487610 |
申请日期 |
2014.09.16 |
| 申请人 |
WTO Werkzeug-Einrichtungen GmbH |
发明人 |
Fautz Tobias;Kreutzer Thomas;Jansen Karlheinz |
| 分类号 |
B23D13/02;B23Q5/027;B23D1/08;B23D11/00;B23D3/02;B23D41/08 |
主分类号 |
B23D13/02 |
| 代理机构 |
|
代理人 |
Huckett Gudrun E. |
| 主权项 |
1. A device for keyway broaching, comprising:
a housing; a drive shaft; a broaching carriage received and supported in the housing; a tool support connected to the broaching carriage; a crank drive that operatively couples the drive shaft and the broaching carriage with each other, wherein the broaching carriage, when driven by the drive shaft, performs an oscillating movement comprising a cutting movement and a return stroke; a sleeve arranged between the housing and the broaching carriage; a first seal provided between the housing and the sleeve and/or between the sleeve and the broaching carriage. |
| 地址 |
Ohlsbach DE |
