公开(公告)号：US09395720B2

公开(公告)日：2016-07-19

申请号：US13865302

申请日：2013-04-18

申请人： FANUC Corporation

发明人： Toshiaki Otsuki

IPC分类号： G06F19/00 ,  G05B19/25 ,  G05B11/01 ,  G05B19/4103

CPC分类号： G05B19/4103 ,  G05B2219/45238 ,  G05B2219/50353

摘要： A numerical controller controls a multi-axis machining machine having three linear axes and three rotation axes that include one rotation axis for tool phase control. The numerical controller interpolates smoothly a tool center point position and a tool posture (tool direction and tool phase direction) on the basis of a tool center point position instruction and a tool posture instruction; works out an interpolated tool center point position and an interpolated tool posture (interpolated tool direction and interpolated tool phase direction), and, on the basis of the interpolated tool center point position and the interpolated tool posture that have been worked out, calculates each position of the three linear axes and three rotation axes of the multi-axis machining machine, such that the respective axes are driven to the calculated position.

摘要翻译： 数字控制器控制具有三个直线轴和三个旋转轴的多轴加工机床，其包括用于工具相位控制的一个旋转轴。 数值控制器基于刀具中心点位置指令和刀具姿势指令，平滑地内插刀具中心点位置和刀具姿势（刀具方向和刀具相位方向）; 计算插值的刀具中心点位置和内插刀具姿势（内插刀具方向和内插刀具相位方向），并且基于内插的刀具中心点位置和已经计算出的内插刀具姿势，计算每个位置 的多轴加工机器的三个直线轴和三个旋转轴，使得各个轴被驱动到计算位置。

公开(公告)号：US09068828B2

公开(公告)日：2015-06-30

申请号：US13744695

申请日：2013-01-18

申请人： FANUC CORPORATION

发明人： Toshiaki Otsuki ,  Hiroyuki Fujimoto

IPC分类号： G01B7/00 ,  G01C15/00 ,  B23Q17/09 ,  G06F17/00 ,  G05B19/4097

CPC分类号： G01C15/00 ,  B23Q17/0995 ,  G05B19/4097 ,  G06F17/00

摘要： A cutting distance calculating device for a multi-axis working machine acquires axis positions at calculation times for at least three linear axes and two rotation axes of a multi-axis working machine and calculates the position of a tool tip point on the basis of the acquired axis positions. This device accumulates moving distances (cutting distances) of the tool tip points from the calculated position of the tool tip point to thereby calculate a cutting distance and predicts tool wear and tool life on the basis of the calculated cutting distance.

摘要翻译： 多轴加工机械的切削距离计算装置在多轴加工机械的至少3个直线轴和2个旋转​​轴的计算时间中获取轴位置，并基于获取的刀具尖端点的位置来计算 轴位置。 该装置从工具尖端点的计算位置累积刀尖点的移动距离（切割距离），从而计算切割距离，并根据计算的切割距离预测刀具磨损和刀具寿命。

公开(公告)号：US09448551B2

公开(公告)日：2016-09-20

申请号：US14043183

申请日：2013-10-01

申请人： FANUC CORPORATION

发明人： Toshiaki Otsuki ,  Osamu Hanaoka

IPC分类号： G05B15/00 ,  G05B19/404

CPC分类号： G05B19/404 ,  G05B2219/49189 ,  G05B2219/49198

摘要： A translation/rotation error compensation amount creating device creates, for a multi-axis machining apparatus having two rotation axes, a translation error compensation amount and a rotation error compensation amount both depending on the rotation axes. The translation/rotation error compensation amount creating device calculates the translation error compensation amount and the rotation error compensation amount based on an assembly error (set value) including at least an assembly error in a table surface or an assembly error in a spindle turning centerline in a multi-axis machining apparatus as well as the positions of the two rotation axes, and inputs the calculated error compensation amounts to a numerical controller controlling the multi-axis machining apparatus.

摘要翻译： 对于具有两个旋转轴的多轴加工装置，平移/旋转误差补偿量创建装置根据旋转轴而产生平移误差补偿量和旋转误差补偿量。 平移/旋转误差补偿量创建装置基于包括表面中的组装误差或主轴转动中心线的组装误差的组装误差（设定值），计算平移误差补偿量和旋转误差补偿量 多轴加工装置以及两个旋转轴的位置，并将计算出的误差补偿量输入到控制多轴加工装置的数值控制装置。

公开(公告)号：US09268323B2

公开(公告)日：2016-02-23

申请号：US13737017

申请日：2013-01-09

申请人： FANUC Corporation

发明人： Toshiaki Otsuki

IPC分类号： G05B19/19 ,  G05B19/4103

CPC分类号： G05B19/19 ,  G05B19/4103 ,  G05B2219/34096 ,  G05B2219/34138

摘要： Provided is a numerical controller having a machining curve creating function. A command point sequence is divided into a plurality of segments and a segment curve corresponding to each segment command point sequence is created. The segment curve is created so that a distance of the segment curve from the segment command point sequence is within a permissible value set in advance, and the maximum number of command points are included between a starting point and an ending point of the segment command point sequence. This process of segment curve creation is repetitively executed from the starting point to the ending point of the command point sequence to create a machining curve. Subsequently, the machining curve is interpolated and drive axes of a machine tool are moved to the interpolated positions on the machining curve.

摘要翻译： 提供了具有加工曲线创建功能的数值控制器。 命令点序列被分成多个段，并且创建与每个段命令点序列相对应的段曲线。 创建段曲线，使得段曲线与段命令点序列的距离在预先设置的允许值内，并且命令点的最大数目包括在段命令点的起始点和终点之间 序列。 该段曲线创建过程从命令点序列的起始点到终点重复执行，以创建加工曲线。 随后，加工曲线被内插，机床的驱动轴移动到加工曲线上的内插位置。