发明名称 Simultaneous turning
摘要 A method is provided for turning a first work W and a second work W held on a first spindle 1 and a second spindle 2, respectively. The first spindle and the second spindle are positioned on the same axis and confronting each other, so that the first work and the second work are rotated about the same axis. A tool rest 13 is provided with a first tool 14 and a second tool 15 and is moved for turning the first work by the first tool. The second spindle is moved in synchronism with the movement of the tool rest for turning the second work by the second tool.
申请公布号 GB2313800(A) 申请公布日期 1997.12.10
申请号 GB19970011243 申请日期 1997.06.02
申请人 * DAINICHI KINZOKU KOGYO KABUSHIKI KAISHA 发明人 KOICHI * OYA
分类号 B23B3/32;B23B3/30;B23Q39/04;(IPC1-7):B23B3/30 主分类号 B23B3/32
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