| 发明名称 |
TOOL LENGTH MEASUREMENT APPARATUS |
| 摘要 |
This invention reliably returns a measurement surface to a reference position while weakening the elastic force of a spring. A tool length measurement apparatus of this invention includes a supporter that supports the measurement surface that the tip of a tool contacts while translating in accordance with a biasing force received from the tool. The tool length measurement apparatus of this invention also includes a detector that detects the position of the measurement surface in a translation direction. The tool length measurement apparatus of this invention also includes a biasing unit that biases the measurement surface by a gas in a direction against the biasing force received from the tool. |
| 申请公布号 |
US2016238366(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201615044364 |
申请日期 |
2016.02.16 |
| 申请人 |
DMG Mori Seiki Co., Ltd. |
发明人 |
Onoe Ken;Kimura Akira |
| 分类号 |
G01B7/04;G01B11/04 |
主分类号 |
G01B7/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tool length measurement apparatus comprising:
a supporter that supports a measurement surface that a tip of a tool contacts while translating in accordance with a biasing force received from the tool; a detector that detects a position of the measurement surface in a translation direction; and a biasing unit that biases the measurement surface by a gas in a direction against the biasing force received from the tool. |
| 地址 |
Yamatokoriyama-shi JP |
