发明名称 |
Composite NC lathe |
摘要 |
A two-opposed-main-shaft type composite NC lathe provided with a tool changeable tool spindle and tool turrets, comprising: a left turret rest and a right turret rest provided on a lower front side of a left main shaft and a right main shaft facing each other on a Z-axis; a third tool rest positioned on an upper rear side of the left and right main shafts and provided with a tool spindle; a tool magazine holding tools therein which are to be fixed to the third tool rest; and an automatic tool changing device. The left and right main shafts are provided with main shaft motors capable of controlling a C-axis and being driven independently and synchronously with each other. The tool spindle on the third tool rest is capable of controlling the directions of the Z-axis, an X-axis, a Y-axis and a B-axis and fixing the rotations thereof.
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申请公布号 |
US2002014139(A1) |
申请公布日期 |
2002.02.07 |
申请号 |
US20010888542 |
申请日期 |
2001.06.26 |
申请人 |
NAKAMURA-TOME PRECISION INDUSTRY CO., LTD. |
发明人 |
HIROSE TOMOYASU;YAMAMOTO TADASHI;SAWADA MANABU |
分类号 |
B23B3/16;B23P23/02;B23Q3/155;B23Q39/04;(IPC1-7):B23B7/00;B23B9/00 |
主分类号 |
B23B3/16 |
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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