发明名称 |
Main spindle apparatus and tool holder clamp unit used therefor |
摘要 |
A main spindle apparatus has a main spindle having a through hole, a main spindle head rotatably supporting the main spindle therein, a tool holder clamp unit including an unit main body having a tool mounting hole to which a tool holder is mounted, a clamp mechanism for clamping the tool holder and a bias mechanism for biasing the clamp mechanism in a clamping state and a clamp release mechanism provided on the main spindle head side and releasing the clamping state of the clamp mechanism by operating the bias mechanism, wherein the tool holder clamp unit is mounted on the though hole of the main spindle so that the tool holder clamp unit is detachable from front side of the main spindle.
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申请公布号 |
US2005220556(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
US20050094360 |
申请日期 |
2005.03.31 |
申请人 |
NIPPEI TOYAMA CORPORATION |
发明人 |
TAKASE AKIRA;SASAKI HISAO |
分类号 |
B23B31/117;B23B31/26;B23C5/26;(IPC1-7):B23C5/26 |
主分类号 |
B23B31/117 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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