发明授权
- 专利标题： Numerical controller for making positioning completion check
- 专利标题（中）： 数字控制器进行定位完成检查
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申请号： US13248383申请日： 2011-09-29
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公开(公告)号： US08924004B2公开(公告)日： 2014-12-30
- 发明人: Yasusuke Iwashita , Junichi Tezuka
- 申请人： Yasusuke Iwashita , Junichi Tezuka
- 申请人地址： JP Minamitsuru-gun, Yamanashi
- 专利权人： FANUC Corporation
- 当前专利权人： FANUC Corporation
- 当前专利权人地址： JP Minamitsuru-gun, Yamanashi
- 代理机构： Drinker Biddle & Reath LLP
- 优先权： JP2011-025052 20110208
- 主分类号： G05B19/19
- IPC分类号： G05B19/19 ; G05B19/402
摘要：
A numerical controller calculates the distance (rotation radius) between the rotation center axis of a rotary axis and a control target point using the machine conditions (including the axis structure and tool length) of a machine tool having a rotary axis and the coordinate values of the respective axes of the machine tool. Then, the preset positioning completion widths of the respective axes are compensated by the calculated rotation radius and a positioning completion check of the rotary axis is carried out using the compensated positioning completion widths.
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