发明名称 |
Multi-spindle machine tool |
摘要 |
A multi-spindle machine tool having separately and vertically movable first and second spindle units which are mounted on a main body thereof movable toward and away from a workpiece. A first vertically movable table is supported by a pair of guide rails provided on a frontal surface of the main body opposing to the workpiece. The first vertically movable table can be ascended and descended by a first actuator. A second vertically movable table is supported by a pair of guide rails provided on a frontal surface of the first vertically movable table opposing to the workpiece. The second vertically movable table can be ascended and descended by a second actuator. The first and second spindle units are fixed onto the first and second vertically movable tables respectively. Thus, the area of the first vertically movable table to be supported by the main body can be set to a relatively large value and the rigidity of the first vertically movable table can be kept effectively. Further, the rigidity of the second vertically movable table can also be ensured, thereby making it possible to reliably hold the first and second spindle units and to efficiently carry out various machining processes.
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申请公布号 |
US5336025(A) |
申请公布日期 |
1994.08.09 |
申请号 |
US19920986734 |
申请日期 |
1992.12.08 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
OZAWA, AKIRA;MATSUYAMA, TAIZO;HOMMA, EIICHI;HATA, SYUNROKU;MATSUO, KENZABURO;NAKATSUKA, KAZUSHIGE |
分类号 |
B23B39/16;B23Q1/56;B23Q3/157;B23Q5/04;B23Q39/02;(IPC1-7):B23B39/16 |
主分类号 |
B23B39/16 |
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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