发明名称 |
Machine tool and bed structure thereof |
摘要 |
A machine tool includes X-axis, Y-axis, and Z-axis moving units for producing relative movements between a tool and a workpiece; a C-axis drive unit for rotating the workpiece about a C-axis parallel to the Z-axis; and a B-axis turning unit for turning the tool about a B-axis parallel to the Y-axis. The tool is disposed in such a manner that a machining point of the tool coincides with the B-axis. The moving units, the drive unit, and the turning unit are controlled in such a manner that a work point of the workpiece coincides with the machining point of the tool. The bed is formed through casting and has a hollow structure and a hole as cast; and a cover is provided to cover the hole as cast in order to close the interior of the bed.
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申请公布号 |
US2006254399(A1) |
申请公布日期 |
2006.11.16 |
申请号 |
US20060490235 |
申请日期 |
2006.07.21 |
申请人 |
TOYODA KOKI KABUSHIKI KAISHA |
发明人 |
INADA YUTAKA;SUZUKI HIROAKI;IWAI HIDEKI;TAKEUCHI KATSUHIKO;KATOU TOMOHISA |
分类号 |
B23B17/00;B23B3/06;B23B3/24;B23Q1/01;B23Q11/00;B23Q11/12 |
主分类号 |
B23B17/00 |
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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