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1. 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。

2. 发明申请

US20150134100A1 NUMERICAL CONTROL DEVICE 有权
标题翻译：数控装置
公开(公告)号：US20150134100A1
公开(公告)日：2015-05-14
申请号：US14401392
申请日：2012-05-15
申请人： Yukihiro Iuchi , Tomonori Sato
发明人： Yukihiro Iuchi , Tomonori Sato
IPC分类号： G05B19/18
CPC分类号： G05B19/182 , G05B19/4155 , G05B2219/36056 , G05B2219/43041 , G05B2219/49108
摘要： A numerical control device of a machine tool capable of controlling its spindle rotating speed includes: a program analyzing unit that reads ahead a machining program by one block or more and analyses a command for the machine tool; and a command determining unit that determines, based on a result analyzed by the program analyzing unit, whether a command posterior to a spindle control command causes any machining problem when the command is executed during a spindle rotating speed change, outputs a first command, in which some problem occurs in the machining, after the spindle rotating speed reaches the commanded rotating speed, and output a second command, which is other than the first command, before the spindle rotating speed reaches the commanded rotating speed.
摘要翻译：能够控制其主轴转速的机床的数控装置包括：程序分析单元，其向前读取加工程序一个或更多个并分析机床的指令; 以及命令确定单元，其基于由程序分析单元分析的结果，确定在主轴转速改变期间执行命令时，主轴控制命令之后的命令是否导致任何加工问题，输出第一命令在主轴转速达到指令旋转速度之后，在加工中发生一些问题，并且在主轴转速达到指令旋转速度之前输出除了第一命令之外的第二命令。

3. 发明授权

US09798312B2 Numerical control device 有权
公开(公告)号：US09798312B2
公开(公告)日：2017-10-24
申请号：US14401392
申请日：2012-05-15
申请人： Yukihiro Iuchi , Tomonori Sato
发明人： Yukihiro Iuchi , Tomonori Sato
IPC分类号： G05B19/18 , G05B19/4155
CPC分类号： G05B19/182 , G05B19/4155 , G05B2219/36056 , G05B2219/43041 , G05B2219/49108
摘要： A numerical control device (1) of a machine tool capable of controlling its spindle rotating speed includes: a program analyzing unit (2) that reads ahead a machining program (6) by one block or more and analyzes a command for the machine tool; and a command determining unit (3) that determines, based on a result analyzed by the program analyzing unit (2), whether a command posterior to a spindle control command causes any machining problem when the command is executed during a spindle rotating speed change, outputs a first command, in which some problem occurs in the machining, after the spindle rotating speed reaches the commanded rotating speed, and output a second command, which is other than the first command, before the spindle rotating speed reaches the commanded rotating speed.

4. 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.

5. 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。

6. 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。

7. 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。

8. 发明授权

US09152143B2 Automatic programming apparatus and automatic programming method 有权
标题翻译：自动编程设备和自动编程方法
公开(公告)号：US09152143B2
公开(公告)日：2015-10-06
申请号：US13377292
申请日：2010-07-06
申请人： Kenji Iriguchi , Yuka Mitani , Akira Miyata , Tomonori Sato , Susumu Matsubara , Takashi Iwasaki
发明人： Kenji Iriguchi , Yuka Mitani , Akira Miyata , Tomonori Sato , Susumu Matsubara , Takashi Iwasaki
IPC分类号： G05B19/4097 , G05B19/4093
CPC分类号： G05B19/40931 , G05B2219/36327 , Y02P90/265
摘要： Automatic programming apparatus includes: a material shape data input unit that receives input of data of material shape; a processing program storage unit that stores therein data of material shape and processed unit data; a processed unit data input part that receives an input of other-processed-unit-reference-type processed unit data referencing processed region shape data contained in the processed unit data; a processed region shape generating unit that generates processed region shape data in the processed unit data for partial processing, based on data of material shape and processed region shape data referenced by other-processed-unit-reference-type processed unit data; and a control command generating unit that generates control command data, based on processed unit data for partial processing containing processed region shape data.
摘要翻译：自动编程设备包括：材料形状数据输入单元，其接收材料形状数据的输入; 处理程序存储单元，其存储材料形状和处理单元数据的数据; 处理单元数据输入部分，其接收参考处理单元数据中包含的处理区域形状数据的其他处理单元参考类型处理单元数据的输入; 处理区域形状生成单元，其基于由其他处理单位基准型处理单位数据参照的材料形状和处理区域形状数据的数据，生成处理后的部分处理单位数据中的处理区域形状数据; 以及控制指令生成单元，其基于用于包含处理区域形状数据的部分处理的处理单位数据生成控制命令数据。

9. 发明授权

US09144869B2 Machine motion trajectory measuring device, numerically controlled machine tool, and machine motion trajectory measuring method 有权
标题翻译：机器运动轨迹测量装置，数控机床和机器运动轨迹测量方法
公开(公告)号：US09144869B2
公开(公告)日：2015-09-29
申请号：US13133770
申请日：2009-09-10
申请人： Ryuta Sato , Kotaro Nagaoka , Tomonori Sato
发明人： Ryuta Sato , Kotaro Nagaoka , Tomonori Sato
IPC分类号： B23Q5/40 , B23Q5/28 , B23Q17/22 , G05B19/19
CPC分类号： B23Q5/40 , B23Q5/28 , B23Q17/22 , G05B19/19 , G05B2219/41233 , G05B2219/43072
摘要： A machine motion trajectory measuring device for measuring the motion trajectory of a machine used in an apparatus which controls the position of the machine by feeding back a detected position obtained by converting the rotation angles of motors for a plurality of movable axes and then driving the motors such that the detected position follows a commanded position is provided. The machine motion trajectory measuring device includes accelerometers for measuring the acceleration of the machine; and a motion trajectory measuring unit that measures the motion trajectory of the machine by obtaining the position of the machine by integrating the acceleration twice and correcting the position of the machine such that the profile of the position of the machine coincides with the profile of the detected position or the profile of an estimated position estimated using a model for simulating the response of the position of the machine to the commanded position.
摘要翻译：一种机器运动轨迹测量装置，用于测量用于控制机器位置的装置的运动轨迹，该装置通过反馈通过转换多个可移动轴的电动机的旋转角而获得的检测位置，然后驱动电动机使得检测到的位置跟随指令位置。机器运动轨迹测量装置包括用于测量机器加速度的加速度计; 以及运动轨迹测量单元，其通过将加速度积分为两倍并通过校正机器的位置来获得机器的位置来测量机器的运动轨迹，使得机器位置的轮廓与检测到的机器的轮廓一致位置或使用用于模拟机器的位置对指令位置的响应的模型估计的估计位置的轮廓。

10. 发明授权

US08725020B2 Image forming apparatus having fixing unit for fixing unfixed toner image formed on recording material onto recording material by heat 失效
标题翻译：图像形成装置具有用于通过加热将记录材料上形成的未定影调色剂图像定影到记录材料上的定影单元
公开(公告)号：US08725020B2
公开(公告)日：2014-05-13
申请号：US13301182
申请日：2011-11-21
申请人： Daizo Fukuzawa , Munehito Kurata , Noriaki Sato , Kuniaki Kasuga , Tomonori Sato , Mahito Yoshioka
发明人： Daizo Fukuzawa , Munehito Kurata , Noriaki Sato , Kuniaki Kasuga , Tomonori Sato , Mahito Yoshioka
IPC分类号： G03G15/20
CPC分类号： G03G15/2046 , G03G2215/2035
摘要： Corrected power for compensating for a reduction in the temperature of an endless belt that accompanies the entry of a recording material into a fixing nip portion is adjusted by correcting the power supplied to a fixing unit when the recording material enters the fixing unit with a correction power based on the difference between the update time of a power updating period and the time of the entry of the recording material.
摘要翻译：通过校正当记录材料以校正功率进入定影单元时提供给定影单元的电力，来调节用于补偿伴随记录材料进入定影夹持部分的环形带的温度降低的校正功率基于电源更新周期的更新时间与记录材料的输入时间之间的差异。

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