发明名称 |
Method of machining work in numerically controlled lathe |
摘要 |
In a method of machining a work in a numerically controlled lathe, it is possible to reduce machining cost by shortening idle time at the time of switching and to enhance the lifetime by lessening a load on a feeding mechanism of a tool rest. After completion of the machining of a work W with a tool T1 on one tool rest (13), the one tool rest (13) is moved to a standby position B and, at the same time, the other tool rest (15) is moved from a standby position D and the feed speed of the other tool rest (15) is controlled such that the one and the other tool rests (13, 15) simultaneously reach positions C and F preset between the work W and the standby positions B and D.
|
申请公布号 |
US7594457(B2) |
申请公布日期 |
2009.09.29 |
申请号 |
US20050594030 |
申请日期 |
2005.04.12 |
申请人 |
CITIZEN HOLDINGS CO., LTD. |
发明人 |
SHIBUI YUTAKA;MATSUMARU HAJIME;KAZUIE KEITA |
分类号 |
B23B13/04;B23Q15/00;B23B1/00;B23B3/30;B23Q39/02;G05B19/19;G05B19/416 |
主分类号 |
B23B13/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|