| 发明名称 |
Center spacer between workpiece and dead center of machine tool |
| 摘要 |
A machine tool for supporting and rotating a workpiece includes a first machine center supporting a first workpiece end of the workpiece. A dead center defines a second machine center of the machine tool. A center spacer has a first spacer end rotatably supported on the second machine center and a second spacer end supporting a second workpiece end of the workpiece. A drive mechanism is configured to rotate the workpiece and, during rotation of the workpiece, the center spacer is configured to rotate with the workpiece about the second machine center. The second workpiece end includes a first material and the center spacer includes a second material that is different than the first material. |
| 申请公布号 |
US9162290(B2) |
申请公布日期 |
2015.10.20 |
| 申请号 |
US201313856521 |
申请日期 |
2013.04.04 |
| 申请人 |
Caterpillar Inc. |
发明人 |
Ellicott Gabriel John |
| 分类号 |
B23Q1/76;B23B23/02 |
主分类号 |
B23Q1/76 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A machine tool for supporting and rotating a workpiece, comprising:
a first machine center supporting a first workpiece end of the workpiece; a dead center defining a second machine center; a center spacer having a first spacer end rotatably supported on the second machine center and a second spacer end supporting a second workpiece end of the workpiece; an adhesive between the second spacer end and the second end of the workpiece; and a drive mechanism configured to rotate the workpiece; wherein, during rotation of the workpiece, the center spacer is configured to rotate with the workpiece about the second machine center; wherein the second workpiece end includes a first material and the center spacer includes a second material that is different than the first material. |
| 地址 |
Peoria IL US |
