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1. 发明申请

US20120022682A1 NUMERICAL CONTROL DEVICE AND METHOD OF CONTROLLING THE NUMERICAL CONTROL DEVICE 有权
标题翻译：数控装置及控制数控装置的方法
公开(公告)号：US20120022682A1
公开(公告)日：2012-01-26
申请号：US13260048
申请日：2009-03-27
申请人： Naoki Nakamura , Ushio Fukuichi , Tomonori Sato
发明人： Naoki Nakamura , Ushio Fukuichi , Tomonori Sato
IPC分类号： G05B19/19
CPC分类号： G05B19/182
摘要： A numerical control device according to the invention is a numerical control device for a multi-spindle machine tool including a rotation axis and controlling a tool attitude relative to a machining workpiece, including a first storage device capable of recording a machining program; a second storage device capable of storing coordinate systems; and a central processing unit capable of executing the machining program, selecting a coordinate system suitable for machining from among the coordinate systems stored in the second storage device based on the tool attitude set by the machining program or an external input, and outputting data for machining the workpiece on the selected coordinate system.
摘要翻译：根据本发明的数控装置是一种用于多主轴机床的数控装置，其包括旋转轴线并控制相对于加工工件的刀具姿态，包括能够记录加工程序的第一存储装置; 能够存储坐标系的第二存储装置; 以及中央处理单元，其能够执行加工程序，基于由加工程序或外部输入设定的刀具姿势，从存储在第二存储装置中的坐标系中选择适合于加工的坐标系，并输出用于加工的数据所选坐标系上的工件。

2. 发明授权

US09063533B2 Multi-spindle translation control for multiple coordinate systems 有权
标题翻译：用于多坐标系的多轴平移控制
公开(公告)号：US09063533B2
公开(公告)日：2015-06-23
申请号：US13260048
申请日：2009-03-27
申请人： Naoki Nakamura , Ushio Fukuichi , Tomonori Sato
发明人： Naoki Nakamura , Ushio Fukuichi , Tomonori Sato
IPC分类号： G06F19/00 , G05B19/18
CPC分类号： G05B19/182
摘要： A numerical control device according to the invention is a numerical control device for a multi-spindle machine tool including a rotation axis and controlling a tool attitude relative to a machining workpiece, including a first storage device capable of recording a machining program; a second storage device capable of storing coordinate systems; and a central processing unit capable of executing the machining program, selecting a coordinate system suitable for machining from among the coordinate systems stored in the second storage device based on the tool attitude set by the machining program or an external input, and outputting data for machining the workpiece on the selected coordinate system.
摘要翻译：根据本发明的数控装置是一种用于多主轴机床的数控装置，其包括旋转轴线并控制相对于加工工件的刀具姿态，包括能够记录加工程序的第一存储装置; 能够存储坐标系的第二存储装置; 以及中央处理单元，其能够执行加工程序，基于由加工程序或外部输入设定的刀具姿势，从存储在第二存储装置中的坐标系中选择适合于加工的坐标系，并输出用于加工的数据所选坐标系上的工件。

3. 发明申请

US20130006394A1 NUMERICAL CONTROL DEVICE AND NUMERICAL CONTROL METHOD 审中-公开
标题翻译：数控装置及数控系统
公开(公告)号：US20130006394A1
公开(公告)日：2013-01-03
申请号：US13634463
申请日：2010-03-24
申请人： Yukihiro Iuchi , Naoki Nakamura , Tomonori Sato
发明人： Yukihiro Iuchi , Naoki Nakamura , Tomonori Sato
IPC分类号： G05B19/18
CPC分类号： G05B19/4061 , G05B2219/50047
摘要： The invention provides a numerical control device of a machine tool including linear and rotation axes, for controlling position and attitude of a tool with respect to a workpiece, the device comprising: an indexing-method decision unit that decides=one of a rotation indexing method of operating only the rotation axis and a tool-tip-position holding indexing method of operating the rotation axis and linear axis and holding a tool tip position with respect to the workpiece, based on a commanded rotation axis, a commanded rotation direction of the commanded rotation axis, and the tool position; a moving-amount calculation unit that calculates moving amount of the axes based on the commanded rotation axis, the commanded rotation direction of the commanded rotation axis, the tool position, and the indexing method decided; and an output unit that outputs a position command to a servo amplifier based on the moving amount calculated.
摘要翻译：本发明提供了一种包括直线和旋转轴的机床的数字控制装置，用于控制工具相对于工件的位置和姿态，该装置包括：索引方法决定单元，其决定旋转分度方法操作旋转轴的工具尖端位置保持分度方法，以及基于指令的旋转轴来操作旋转轴线和直线轴并且相对于工件保持刀尖位置的指令旋转方向旋转轴和刀具位置; 移动量计算单元，其基于所指定的旋转轴，所指示的旋转轴的指令旋转方向，所述刀具位置和所述分度方法来计算所述轴的移动量; 以及输出单元，其基于所计算的移动量向伺服放大器输出位置命令。

4. 发明申请

US20120271446A1 NUMERICAL CONTROLLER 有权
标题翻译：数控系统
公开(公告)号：US20120271446A1
公开(公告)日：2012-10-25
申请号：US13511848
申请日：2009-11-26
申请人： Tomonori Sato , Naoki Nakamura , Takeshi Tsuda , Shunro Ono
发明人： Tomonori Sato , Naoki Nakamura , Takeshi Tsuda , Shunro Ono
IPC分类号： G05B19/19
CPC分类号： G05B19/4166 , G05B2219/43156
摘要： When performing the processing while changing the position and the posture of the tool relative to the work, if the speed of the tool tip point relative to the work is regularly controlled while greatly changing the tool posture, the speed of each driving shaft of the machine is increased, whereby the interference may be generated. In order to solve the problem, in the numerical controller which obtains the position of each driving shaft of the machine performing the determination of the feeding speed, the interpolation and the coordinate conversion according to the relative instruction path and the instruction speed of the tool tip point relative to the work instructed to the processing program, when determining the feeding speed, the reference point is provided on the tool or the table, the translation speed of the reference point viewed from the mechanical coordinate system is set to the observation target speed, the reference feeding speed is obtained so that the observation target speed is a predetermined reference speed, and the smaller of the reference feeding speed and the instruction feeding speed is set to the feeding speed.
摘要翻译：当在改变工具相对于工件的位置和姿态的同时进行处理时，如果在大大改变工具姿势的同时，相对于工件的刀尖点的速度被定期地控制，则机器的每个驱动轴的速度从而可能产生干扰。为了解决这个问题，在获得进给速度确定的机器的每个驱动轴的位置的数值控制器中，根据相对指令路径和刀尖指令速度的插值和坐标转换相对于处理程序指示的工作点，当确定进给速度时，将参考点设置在工具或工作台上，将从机械坐标系观察到的参考点的平移速度设定为观察目标速度，获得基准进给速度，使得观察目标速度为预定的基准速度，并且将基准进给速度和指令进给速度的较小值设定为进给速度。

5. 发明申请

US20120016514A1 NUMERICAL CONTROL APPARATUS AND PRODUCTION SYSTEM 有权
标题翻译：数控设备与生产系统
公开(公告)号：US20120016514A1
公开(公告)日：2012-01-19
申请号：US13259831
申请日：2010-01-22
申请人： Naoki Nakamura , Tomonori Sato , Shinya Nishino
发明人： Naoki Nakamura , Tomonori Sato , Shinya Nishino
IPC分类号： G05B19/19
CPC分类号： G05B19/4103 , G05B2219/34101 , G05B2219/34104
摘要： A numerical control apparatus includes a machining-program reading unit that reads a command issued from a machining program, a command-path storing unit that stores a pre-compression command path in a pre-compression command path buffer, a compression processing unit that creates new one post-compression command path connecting start points and end points of a continuous plurality of pre-compression command paths, a movement-data creating unit that creates tool movement data necessary for correcting the post-compression command path to a tool movement path and interpolating the tool movement path, and an interpolation processing unit that interpolates the tool movement path and calculates a tool position using both the pre-compression command path stored by the command-path creating unit and the tool movement data of the tool movement path after compression created by the movement-data creating unit.
摘要翻译：数值控制装置包括读取从加工程序发出的命令的加工程序读取单元，将预压缩命令路径存储在预压缩命令路径缓冲器中的命令路径存储单元，生成新的一个后压缩命令路径，连接多个预压缩命令路径的起始点和终点，运动数据创建单元，其创建用于校正到工具移动路径的后压缩命令路径所需的工具移动数据;以及内插刀具移动路径，以及内插处理单元，其插补刀具移动路径，并且使用由命令路径生成单元存储的预压缩命令路径和压缩后的刀具移动路径的刀具移动数据来计算刀具位置由运动数据创建单元创建。

6. 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。

7. 发明授权

US09377776B2 Numerical control apparatus and production system 有权
标题翻译：数控设备及生产系统
公开(公告)号：US09377776B2
公开(公告)日：2016-06-28
申请号：US13259831
申请日：2010-01-22
申请人： Naoki Nakamura , Tomonori Sato , Shinya Nishino
发明人： Naoki Nakamura , Tomonori Sato , Shinya Nishino
IPC分类号： G05B19/19 , G05B19/4103
CPC分类号： G05B19/4103 , G05B2219/34101 , G05B2219/34104
摘要： A numerical control apparatus includes a machining-program reading unit that reads a command issued from a machining program, a command-path storing unit that stores a pre-compression command path in a pre-compression command path buffer, a compression processing unit that creates new one post-compression command path connecting start points and end points of a continuous plurality of pre-compression command paths, a movement-data creating unit that creates tool movement data necessary for correcting the post-compression command path to a tool movement path and interpolating the tool movement path, and an interpolation processing unit that interpolates the tool movement path and calculates a tool position using both the pre-compression command path stored by the command-path creating unit and the tool movement data of the tool movement path after compression created by the movement-data creating unit.
摘要翻译：数值控制装置包括读取从加工程序发出的命令的加工程序读取单元，将预压缩命令路径存储在预压缩命令路径缓冲器中的命令路径存储单元，生成新的一个后压缩命令路径，连接多个预压缩命令路径的起始点和终点，运动数据创建单元，其创建用于校正到工具移动路径的后压缩命令路径所需的工具移动数据;以及内插刀具移动路径，以及内插处理单元，其插补刀具移动路径，并且使用由命令路径生成单元存储的预压缩命令路径和压缩后的刀具移动路径的刀具移动数据来计算刀具位置由运动数据创建单元创建。

8. 发明申请

US20090248203A1 NUMERICAL CONTROL APPARATUS AND NUMERICAL CONTROL METHOD 有权
标题翻译：数控装置和数控系统
公开(公告)号：US20090248203A1
公开(公告)日：2009-10-01
申请号：US12403085
申请日：2009-03-12
申请人： Naoki Nakamura , Tomonori Sato
发明人： Naoki Nakamura , Tomonori Sato
IPC分类号： G05B19/19
CPC分类号： G05B19/4103 , G05B2219/43162 , G05B2219/50353
摘要： In a numerical control apparatus, a rotation-axis filtering processor subjects an angle change amount between interpolation points between rotation angles of a rotation axis to moving average filtering thereby smoothing the angle change amount between the interpolation points. A translation-axis timing synchronization unit subjects a moving amount between interpolation points between tool-tip positions of a translation axis to moving average filtering, to synchronize timing of rotation of the rotation axis being smoothed and timing of movement of the translation axis. A coordinate transformation unit transforms the tool-tip position into coordinates of a machine position of the translation axis according to a configuration of the machine tool, from each tool-tip position after timing synchronization between axes of the translation axis is performed and from each rotation angle of the rotation axis after being filtered.
摘要翻译：在数控装置中，旋转轴滤波处理器在旋转轴的旋转角度与移动平均滤波之间的插补点之间进行角度变化量，从而平滑插补点之间的角度变化量。平移轴定时同步单元将平移轴的刀尖位置之间的插补点之间的移动量对移动平均滤波进行摄像，以使被平滑的旋转轴的旋转定时和平移轴的移动定时同步。坐标变换单元根据机床的结构，在进行平移轴的轴之间的定时同步之后，从每个刀尖位置，从每个旋转，将刀尖位置变换为平移轴的机械位置的坐标过滤后旋转轴的角度。

9. 发明授权

US09280150B2 Numerical controller 有权
标题翻译：数控机
公开(公告)号：US09280150B2
公开(公告)日：2016-03-08
申请号：US13511848
申请日：2009-11-26
申请人： Tomonori Sato , Naoki Nakamura , Takeshi Tsuda , Shunro Ono
发明人： Tomonori Sato , Naoki Nakamura , Takeshi Tsuda , Shunro Ono
IPC分类号： G05B19/19 , G05B19/416
CPC分类号： G05B19/4166 , G05B2219/43156
摘要： A numerical controller obtains a position of each driving shaft of a machine performing determination of a feeding speed, interpolation and coordinate conversion according to a relative instruction path and an instruction speed of a tool tip point relative to a work instructed to a processing program. When determining the feeding speed, a reference point is provided on a tool or a table, a translation speed of the reference point viewed from a mechanical coordinate system is set to an observation target speed, a reference feeding speed is obtained so that the observation target speed is a predetermined reference speed, and the smaller of the reference feeding speed and the instruction feeding speed is set to the feeding speed.
摘要翻译：数值控制器根据相对指令路径和工具提示点相对于向处理程序指示的作业的指令速度，获取进给速度，插补和坐标转换的确定的机器的每个驱动轴的位置。当确定进给速度时，在工具或工作台上设置参考点，将从机械坐标系观察的参考点的平移速度设定为观察目标速度，获得基准进给速度，使得观察目标速度是预定的基准速度，并且基准进给速度和指令进给速度中的较小者被设定为进给速度。

10. 发明授权

US08843885B2 Program creation support device 有权
标题翻译：程序创建支持设备
公开(公告)号：US08843885B2
公开(公告)日：2014-09-23
申请号：US13503747
申请日：2010-08-24
申请人： Satoru Nakai , Tomonori Sato , Naoki Nakamura , Terumasa Yasui , Hirofumi Kai , Hiroaki Onishi
发明人： Satoru Nakai , Tomonori Sato , Naoki Nakamura , Terumasa Yasui , Hirofumi Kai , Hiroaki Onishi
IPC分类号： G06F9/44
CPC分类号： G05B19/0426 , G06F8/34 , Y02P90/265
摘要： A program creation support device includes a program component creating, upon a user setting a content of a reuse parameter corresponding to each program element, a program in accordance with the set content, and a program component holding unit editing the program by reuse of that. The program component includes a program element creating, upon a plurality of parameters being enumerated and set in the reuse parameter, a program in which a plurality of elements corresponding to respective parameters are combined. The program creation support device can reduce efforts in the selection and combination of program components for creating a program conforming to predetermined specifications, to thereby enhance the efficiency of creating a program.
摘要翻译：程序创建支持设备包括：程序组件，用于根据所设置的内容，在用户设置与每个程序单元相对应的重用参数的内容上创建程序，以及程序组件保存单元，通过重用该程序组件来编辑该程序。程序组件包括程序元件，在多个参数被枚举并在重用参数中设置时，创建一个程序，在该程序中组合了与各个参数对应的多个元素。程序创建支持装置可以减少用于创建符合预定规范的程序的程序组件的选择和组合的努力，从而提高创建程序的效率。

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