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1. 发明授权

US09904270B2 Numerical control apparatus for multi-axial machine 有权
公开(公告)号：US09904270B2
公开(公告)日：2018-02-27
申请号：US14408665
申请日：2012-07-26
申请人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
发明人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
IPC分类号： G05B19/19 , G05B19/4103
CPC分类号： G05B19/19 , G05B19/4103
摘要： A numerical control apparatus includes: a program input unit that reads a tool distal end position and a tool posture and generates designated position sequences of the linear axis and designated position sequences of the rotation axis; a distal-end-position-curve generating unit that generates a tool distal end position curve concerning the tool distal end position; a tool-posture-curve generating unit that generates a tool posture curve concerning the tool posture associated with movements of the tool distal end position; an interpolation calculating unit that calculates an interpolation point of the tool distal end position, calculates an interpolation point of the tool posture, and calculates an interpolation point of a machine position of the linear axis; and an interpolation output unit that moves the linear axis to the calculated interpolation point of the machine position and moves the rotation axis to the calculated interpolation point of the tool posture.

2. 发明申请

US20150205284A1 NUMERICAL CONTROL APPARATUS 有权
标题翻译：数控装置
公开(公告)号：US20150205284A1
公开(公告)日：2015-07-23
申请号：US14408665
申请日：2012-07-26
申请人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
发明人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
IPC分类号： G05B19/19
CPC分类号： G05B19/19 , G05B19/4103
摘要： A numerical control apparatus includes: a program input unit that reads a tool distal end position and a tool posture and generates designated position sequences of the linear axis and designated position sequences of the rotation axis; a distal-end-position-curve generating unit that generates a tool distal end position curve concerning the tool distal end position; a tool-posture-curve generating unit that generates a tool posture curve concerning the tool posture associated with movements of the tool distal end position; an interpolation calculating unit that calculates an interpolation point of the tool distal end position, calculates an interpolation point of the tool posture, and calculates an interpolation point of a machine position of the linear axis; and an interpolation output unit that moves the linear axis to the calculated interpolation point of the machine position and moves the rotation axis to the calculated interpolation point of the tool posture.
摘要翻译：数字控制装置包括：程序输入单元，其读取刀具远端位置和刀具姿势，并生成线性轴的指定位置序列和旋转轴的指定位置序列; 远端位置曲线生成单元，其生成关于所述刀具前端位置的刀具前端位置曲线; 工具姿势曲线生成单元，其生成与所述工具前端位置的移动有关的所述工具姿势的工具姿势曲线; 计算刀具前端位置的插补点的插补计算单元，计算刀具姿势的插补点，并计算线性轴的机械位置的插补点; 以及内插输出单元，其将线性轴移动到计算出的机器位置的插补点，并将旋转轴移动到计算出的刀具姿势的插补点。

3. 发明授权

US09411330B2 Numerical control device 有权
标题翻译：数控装置
公开(公告)号：US09411330B2
公开(公告)日：2016-08-09
申请号：US13992107
申请日：2011-01-26
申请人： Yukihiro Iuchi , Daisuke Fujino , Naoki Nakamura , Tomonori Sato
发明人： Yukihiro Iuchi , Daisuke Fujino , Naoki Nakamura , Tomonori Sato
IPC分类号： G05B19/402 , G05B19/4068
CPC分类号： G05B19/402 , G05B19/4068 , G05B2219/49157
摘要： A numerical control device for a working machine capable of controlling a tool posture relative to a workpiece using rotational driving of a rotary drive axis about a machine control point includes: an interpolation unit that performs an interpolation process on moving data generated from a machining program and outputs a position of the machine control point for each interpolation point; a coordinate transformation unit that transforms a position of the machine control point to a tool tip-point position; a stroke-limit determination unit that determines whether the position of the machine control point and the tool tip-point position fall within a range of a movable region, and selects and outputs a stroke limit signal indicating a stroke limit and a tool-posture changing command for instructing change of the tool posture; and a tool-posture changing unit that changes the tool posture in response to the tool-posture changing command.
摘要翻译：一种用于能够通过围绕机器控制点的旋转驱动轴的旋转驱动来相对于工件控制工具姿态的工作机械的数字控制装置包括：内插单元，对从加工程序生成的移动数据进行插值处理，输出每个插补点的机器控制点的位置; 坐标变换单元，其将机器控制点的位置变换为刀尖点位置; 确定机器控制点和工具尖端位置的位置是否落在可动区域的范围内的行程限制确定单元，并且选择并输出表示行程限制和工具姿势改变的行程限制信号指示改变工具姿势的指令; 以及工具姿势改变单元，其响应于所述工具姿势改变命令改变所述工具姿势。

4. 发明申请

US20130253695A1 NUMERICAL CONTROL DEVICE 有权
标题翻译：数控装置
公开(公告)号：US20130253695A1
公开(公告)日：2013-09-26
申请号：US13992107
申请日：2011-01-26
申请人： Yukihiro Iuchi , Daisuke Fujino , Naoki Nakamura , Tomonori Sato
发明人： Yukihiro Iuchi , Daisuke Fujino , Naoki Nakamura , Tomonori Sato
IPC分类号： G05B19/402
CPC分类号： G05B19/402 , G05B19/4068 , G05B2219/49157
摘要： A numerical control device for a working machine capable of controlling a tool posture relative to a workpiece using rotational driving of a rotary drive axis about a machine control point includes: an interpolation unit that performs an interpolation process on moving data generated from a machining program and outputs a position of the machine control point for each interpolation point; a coordinate transformation unit that transforms a position of the machine control point to a tool tip-point position; a stroke-limit determination unit that determines whether the position of the machine control point and the tool tip-point position fall within a range of a movable region, and selects and outputs a stroke limit signal indicating a stroke limit and a tool-posture changing command for instructing change of the tool posture; and a tool-posture changing unit that changes the tool posture in response to the tool-posture changing command.
摘要翻译：一种用于能够通过围绕机器控制点的旋转驱动轴的旋转驱动来相对于工件控制工具姿态的工作机械的数字控制装置包括：内插单元，对从加工程序生成的移动数据进行插补处理，输出每个插补点的机器控制点的位置; 坐标变换单元，其将机器控制点的位置变换为刀尖点位置; 确定机器控制点和工具尖端位置的位置是否落在可动区域的范围内的行程限制确定单元，并且选择并输出表示行程限制和工具姿势改变的行程限制信号指示改变工具姿势的指令; 以及工具姿势改变单元，其响应于所述工具姿势改变命令改变所述工具姿势。

5. 发明申请

US20150134105A1 NUMERICAL CONTROL APPARATUS 有权
标题翻译：数控装置
公开(公告)号：US20150134105A1
公开(公告)日：2015-05-14
申请号：US14362546
申请日：2012-02-06
申请人： Yukihiro Iuchi , Daisuke Fujino , Shunro Ono
发明人： Yukihiro Iuchi , Daisuke Fujino , Shunro Ono
IPC分类号： G05B19/19
CPC分类号： G05B19/19 , G05B19/4155 , G05B2219/32105 , G05B2219/36361
摘要： A numerical control apparatus includes a program analyzing unit configured to pre-fetch a tool replacement command and a post-replacement positioning command from a machining program and output these commands, a tool-replacement-command output unit configured to cause, based on the tool replacement command, a machine tool to execute a tool replacing operation, and a movement-command determining unit and an interpolating unit configured to start, when the post-replacement positioning command is an axis component command for positioning an axis related to the tool replacing operation, control of the axis based on the axis component command, after waiting for completion of the tool replacing operation, and start, when the post-replacement positioning command is an axis component command for positioning an axis unrelated to the tool replacing operation, control of the axis based on the axis component command, without waiting for the same.
摘要翻译：数值控制装置包括：程序分析单元，被配置为从加工程序预取刀具替换命令和替换后定位命令并输出这些命令;刀具替换命令输出单元，其被配置为基于所述刀具更换指令，执行刀具替换操作的机床;以及移动指令判定单元和内插单元，被配置为当所述替换后定位命令是用于定位与所述刀具更换操作相关的轴的轴分量命令时，开始在等待刀具更换操作完成之后，基于轴分量指令控制轴，并且当替换后定位命令是用于定位与刀具更换操作无关的轴的轴分量命令时，开始控制轴基于轴分量命令，无需等待相同。

6. 发明授权

US09494928B2 Numerical control apparatus 有权
标题翻译：数控装置
公开(公告)号：US09494928B2
公开(公告)日：2016-11-15
申请号：US14362546
申请日：2012-02-06
申请人： Yukihiro Iuchi , Daisuke Fujino , Shunro Ono
发明人： Yukihiro Iuchi , Daisuke Fujino , Shunro Ono
IPC分类号： G05B19/19 , G05B19/4155
CPC分类号： G05B19/19 , G05B19/4155 , G05B2219/32105 , G05B2219/36361
摘要： A numerical control apparatus includes a program analyzing unit configured to pre-fetch a tool replacement command and a post-replacement positioning command from a machining program and output these commands, a tool-replacement-command output unit configured to cause, based on the tool replacement command, a machine tool to execute a tool replacing operation, and a movement-command determining unit and an interpolating unit configured to start, when the post-replacement positioning command is an axis component command for positioning an axis related to the tool replacing operation, control of the axis based on the axis component command, after waiting for completion of the tool replacing operation, and start, when the post-replacement positioning command is an axis component command for positioning an axis unrelated to the tool replacing operation, control of the axis based on the axis component command, without waiting for the same.
摘要翻译：数值控制装置包括：程序分析单元，被配置为从加工程序预取刀具替换命令和替换后定位命令并输出这些命令;刀具替换命令输出单元，其被配置为基于所述刀具更换指令，执行刀具替换操作的机床;以及移动指令判定单元和内插单元，被配置为当所述替换后定位命令是用于定位与所述刀具更换操作相关的轴的轴分量命令时，开始在等待刀具更换操作完成之后，基于轴分量指令控制轴，并且当替换后定位命令是用于定位与刀具更换操作无关的轴的轴分量命令时，开始控制轴基于轴分量命令，无需等待相同。

7. 发明授权

US09523966B2 Automatic programming apparatus and control command generating method 有权
标题翻译：自动编程设备和控制命令生成方法
公开(公告)号：US09523966B2
公开(公告)日：2016-12-20
申请号：US14110848
申请日：2011-06-23
申请人： Susumu Matsubara , Kenji Iriguchi , Daisuke Fujino , Tomonori Sato
发明人： Susumu Matsubara , Kenji Iriguchi , Daisuke Fujino , Tomonori Sato
IPC分类号： G05B11/01 , G05B19/4093
CPC分类号： G05B11/01 , G05B19/40931 , G05B2219/36336 , G05B2219/36337 , Y02P90/265
摘要： An automatic programming apparatus includes a machining-shape generating unit configured to generate second machining shapes for each of machining processes from each of a plurality of first machining shapes input from outside; a machining-order editing unit configured to receive an input of execution order of the machining processes; a machining-shape adjusting unit configured to extend, among a plurality of the second machining shapes having a same tool direction, which is a direction that a tool pierces, one of the second machining shapes in a direction opposite to the tool direction, delete, from the other machining shape that overlaps the one second machining shape because of the extension of the one second machining shape, a portion of the overlap, and generate a third machining shape; and a control-command generating unit configured to generate, based on the third machining shape and the input execution order, a control command.
摘要翻译：一种自动编程设备，包括：加工形状生成单元，被配置为从从外部输入的多个第一加工形状中的每一个生成用于每个加工过程的第二加工形状; 加工订单编辑单元，被配置为接收所述加工处理的执行顺序的输入; 一种加工形状调整单元，被构造成在具有与刀具方向相反的方向上的所述第二加工形状中的一个的刀具方向上具有相同刀具方向的多个第二加工形状中，由于一个第二加工形状的延伸而与另一个加工形状重叠的另一个加工形状，一部分重叠并产生第三加工形状; 以及控制指令生成单元，被配置为基于所述第三加工形状和所述输入执行顺序来生成控制命令。

8. 发明授权

US08831768B2 Numerical control device, method of controlling the same, and system program therefor 有权
标题翻译：数控装置及其控制方法及其系统程序
公开(公告)号：US08831768B2
公开(公告)日：2014-09-09
申请号：US13133443
申请日：2009-02-17
申请人： Shunro Ono , Kotaro Nagaoka , Tomonori Sato , Daisuke Fujino
发明人： Shunro Ono , Kotaro Nagaoka , Tomonori Sato , Daisuke Fujino
IPC分类号： G06F19/00 , G05B19/04 , G05B19/18 , G05B19/41 , G05B19/25 , G05B19/4093 , G05B19/4103
CPC分类号： G05B19/4093 , G05B19/4103 , G05B2219/33269 , Y02P90/265
摘要： A CPU 41 reads a next block (S1), and then determines whether the read block is a TCP (tool center point) control finish command “G49” or not (S2). If it is determined to be the TCP control finish command “G49”, the TCP control is finished. If it is determined not to be the TCP control finish command “G49”, whether the read block is a coordinate-system transformation command “P1” or not is determined (S3). Next, if it is determined not to be the coordinate-system transformation command “P1”, the TCP control is performed, without transforming the coordinate system, in accordance with a command of the block (S11). Next, the process returns to S1, and then the process after S1 is executed. If it is determined to be the coordinate-system transformation command “P1”, a start point (xs, ys, zs, bs, cs) and an end point (xe, ye, ze, be, ce) in a non-machine coordinate system, of the block are transformed into a start point (Xs, Ys, Zs, Bs, Cs) and an end point (Xe, Ye, Ze, Be, Ce) in a machine coordinate system, respectively (S4).
摘要翻译： CPU41读取下一个块（S1），然后确定读取块是否是TCP（工具中心点）控制完成命令“G49”（S2）。如果确定为TCP控制完成命令“G49”，则TCP控制完成。如果确定不是TCP控制完成命令“G49”，则确定读块是否是坐标系变换命令“P1”（S3）。接下来，如果确定不是坐标系变换命令“P1”，则根据块的命令（S11）不进行坐标系变换，执行TCP控制。接下来，处理返回到S1，然后执行S1之后的处理。如果确定为坐标系变换命令“P1”，则在非机器中的起始点（xs，ys，zs，bs，cs）和终点（xe，ye，ze，be，ce）（Xs，Ys，Zs，Bs，Cs）和机器坐标系中的终点（Xe，Ye，Ze，Be，Ce）（S4）。

9. 发明申请

US20120330456A1 NUMERICAL CONTROL DEVICE AND CONTROL METHOD OF NUMERICAL CONTROL DEVICE 审中-公开
标题翻译：数控装置的数控装置及其控制方法
公开(公告)号：US20120330456A1
公开(公告)日：2012-12-27
申请号：US13583509
申请日：2010-03-08
申请人： Takeshi Tsuda , Tomonori Sato , Shunro Ono , Daisuke Fujino
发明人： Takeshi Tsuda , Tomonori Sato , Shunro Ono , Daisuke Fujino
IPC分类号： G05B19/19
CPC分类号： G05B19/4061 , G05B2219/49147
摘要： A numerical control device includes a retraction-direction decision unit that decides a retracting direction of the tool when determining that the tool deviates from the movable range, and a tool-locus correction unit that corrects a locus of the tool based on this retracting direction so that a distance between the tool and a rotation center of a table while retracting is equal to or larger than a distance between the tool and the rotation center of the table at a time of either the start of rotation of the table or the end of the rotation of the table. According to the present invention, it is possible to avoid a stroke-over while avoiding interference between the tool and a workpiece when a table rotation command that possibly causes a stroke-over on the linear axis is issued while executing a control on a coordinate system other than a machine coordinate system.
摘要翻译：数值控制装置包括退回方向决定单元，该判定单元在确定该工具偏离可移动范围时决定该工具的缩回方向;以及刀具轨迹校正单元，其基于该缩回方向校正该工具的轨迹，在工具与工作台的旋转中心之间的距离在缩回时等于或大于在工作台与桌子的旋转中心之间的距离，或者在工作台的旋转开始时表的旋转。根据本发明，当在坐标系上执行控制时可以发出可能导致在线性轴上的冲程的台面旋转命令时，避免冲程，同时避免工具与工件之间的干涉而不是机器坐标系。

10. 发明申请

US20110238204A1 NUMERICAL CONTROL DEVICE, METHOD OF CONTROLLING THE SAME, AND SYSTEM PROGRAM THEREFOR 有权
标题翻译：数字控制装置，其控制方法及其系统程序
公开(公告)号：US20110238204A1
公开(公告)日：2011-09-29
申请号：US13133443
申请日：2009-02-17
申请人： Shunro Ono , Kotaro Nagaoka , Tomonori Sato , Daisuke Fujino
发明人： Shunro Ono , Kotaro Nagaoka , Tomonori Sato , Daisuke Fujino
IPC分类号： G06F19/00
CPC分类号： G05B19/4093 , G05B19/4103 , G05B2219/33269 , Y02P90/265
摘要： A CPU 41 reads a next block (S1), and then determines whether the read block is a TCP (tool center point) control finish command “G49” or not (S2). If it is determined to be the TCP control finish command “G49”, the TCP control is finished. If it is determined not to be the TCP control finish command “G49”, whether the read block is a coordinate-system transformation command “P1” or not is determined (S3). Next, if it is determined not to be the coordinate-system transformation command “P1”, the TCP control is performed, without transforming the coordinate system, in accordance with a command of the block (S11). Next, the process returns to S1, and then the process after S1 is executed. If it is determined to be the coordinate-system transformation command “P1”, a start point (xs, ys, zs, bs, cs) and an end point (xe, ye, ze, be, ce) in a non-machine coordinate system, of the block are transformed into a start point (Xs, Ys, Zs, Bs, Cs) and an end point (Xe, Ye, Ze, Be, Ce) in a machine coordinate system, respectively (S4).
摘要翻译： CPU41读取下一个块（S1），然后确定读取块是否是TCP（工具中心点）控制完成命令“G49”（S2）。如果确定为TCP控制完成命令“G49”，则TCP控制完成。如果确定不是TCP控制完成命令“G49”，则确定读块是否是坐标系变换命令“P1”（S3）。接下来，如果确定不是坐标系变换命令“P1”，则根据块的命令（S11）不进行坐标系变换，执行TCP控制。接下来，处理返回到S1，然后执行S1之后的处理。如果确定为坐标系变换命令“P1”，则在非机器中的起始点（xs，ys，zs，bs，cs）和终点（xe，ye，ze，be，ce）（Xs，Ys，Zs，Bs，Cs）和机器坐标系中的终点（Xe，Ye，Ze，Be，Ce）（S4）。

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