发明名称 |
Attachment unit for five-face machining |
摘要 |
The present invention provides an attachment to be attached to a spindle head of a vertical machining center for gripping an angle tool holder and performing five-face machining. An attachment unit 100 for five-face machining comprises a ring-shaped cylinder member 110 fixed to a lower portion of a spindle head, and a clamp unit 130 directly connected to a piston disposed in the interior of a cylinder member. The clamp unit 130 is equipped with four collet chucks 140 for gripping a pull stud bolt 270 disposed on an arm 250 of an angle tool holder 200 attached to a spindle and drives an angle tool 220. |
申请公布号 |
US8061939(B2) |
申请公布日期 |
2011.11.22 |
申请号 |
US20090989473 |
申请日期 |
2009.09.10 |
申请人 |
USUDA SATOI;ITO DAISUKE;YOSHINOBU SATOSHI;YAMAZAKI MAZAK CORPORATION |
发明人 |
USUDA SATOI;ITO DAISUKE;YOSHINOBU SATOSHI |
分类号 |
B23C1/12 |
主分类号 |
B23C1/12 |
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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