发明名称 |
Thread control method and system therefor |
摘要 |
In a threading control system for performing a threading operation by moving, in synchronization with rotation of the main-spindle, either a cutter or a workpiece in the feeding spindle direction so that the ridge is not damaged nor the dimensional accuracy of the thread is lowered even if the main-spindle speed is variable, a threading computing section 3 and a main-spindle angle computing section 4 are provided to alter the threading start timing based on the servo-spindle acceleration time-constant of the feeding spindle.
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申请公布号 |
US7613541(B2) |
申请公布日期 |
2009.11.03 |
申请号 |
US20050550540 |
申请日期 |
2005.09.26 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
MIZUKAMI YUJI;HASHIMOTO HIROSHI |
分类号 |
G06F19/00;B23G1/02;B23Q15/00;G05B19/18;G05B19/416 |
主分类号 |
G06F19/00 |
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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