发明名称 |
Machining device equipped with spindle position interchanger |
摘要 |
<p>A machining device equipped with a spindle position interchanger comprises a longitudinal table provided on a bed and movable in a horizontal direction; a transverse table provided on the longitudinal table and movable in a direction perpendicular to the longitudinal table; a column erected on the transverse table and turnable in a horizontal plane; a first spindle head vertically movable along the column; a second spindle head provided at a position different from (at a position at 180 DEG to, or opposite to) the position of the first spindle head and vertically movable along the column independently of the first spindle head; a first main spindle and a second main spindle attached to the first spindle head and the second spindle head, respectively; a tool change arm for changing a tool in the second main spindle; and a tool magazine mounted on an upper portion of the column for housing many tools. This machining device, and a method for interchanging spindle positions in the machining device obviate the need for the time for tool change done while stopping the rotation of the main spindle. <IMAGE></p> |
申请公布号 |
EP1027953(A2) |
申请公布日期 |
2000.08.16 |
申请号 |
EP19990123122 |
申请日期 |
1999.11.18 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
WATANABE, AKIRA;KAWAGOE, KATSUMI;KONISHI, MITSUYUKI;TAKEHANA, ISAMU |
分类号 |
B23Q3/152;B23Q3/157;B23Q39/02;(IPC1-7):B23Q3/157 |
主分类号 |
B23Q3/152 |
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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