公开(公告)号：US09417620B2

公开(公告)日：2016-08-16

申请号：US14425564

申请日：2012-12-04

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G06F19/00 ,  G05B19/19 ,  G05B19/4093 ,  B23B3/16 ,  B23Q1/52

CPC分类号： G05B19/19 ,  B23B3/162 ,  B23Q1/52 ,  B23Q2220/002 ,  G05B19/4093 ,  G05B2219/34015

摘要： A numerical control device controls a machine tool having an X axis for moving a turret to which tools are attached, a Z axis for moving work, and a B axis for rotating the turret and having at least one of an H axis for rotating the turret around a center line perpendicular to the center line of rotation of the B axis and a C axis for rotating the work around a center line parallel to the Z axis. The numerical control device includes a unit that performs, during an virtual Y-axis inclined surface machining mode, virtual Y inclined surface machining for moving the tool along the Y axis relatively to the inclined surface in a state in which the tool is inclined such that a center axis is perpendicular to an inclined surface inclined from the X axis and the Z axis.

摘要翻译： 数控装置控制具有X轴的机床，用于移动安装有工具的转塔，用于移动工件的Z轴和用于旋转转盘的B轴，并具有用于旋转转台的H轴中的至少一个 围绕垂直于B轴的旋转中心线的中心线和用于围绕平行于Z轴的中心线旋转工件的C轴。 该数控装置包括：在虚拟Y轴倾斜面加工模式期间，在工具倾斜的状态下，相对于倾斜面沿着Y轴移动刀具的虚拟Y倾斜面加工， 中心轴垂直于从X轴和Z轴倾斜的倾斜表面。

公开(公告)号：US09304503B2

公开(公告)日：2016-04-05

申请号：US13821904

申请日：2012-05-28

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/18

CPC分类号： G05B19/182 ,  G05B2219/49118

摘要： A numerical control device controls a machine tool that includes a turret to which a tool is attached, the turret being configured to move along an X-axis and rotate on an H-axis, and further includes a workpiece rotatable on a C-axis. There is no direct movement of the machine tool along a Y-axis that is orthogonal to the X-axis. The numerical control device includes an analyzer that analyzes a y-axis rapid-traverse command in a Y-axis interpolation mode; a C-axis interpolation processor that interpolates a C-axis rotation angle range in response to the analyzed Y-axis rapid-traverse command; and an X-axis interpolation processor that interpolates an X-axis position based on the interpolated C-axis rotation angle range, where the numerical control device rotates the C-axis movement at a constant velocity during the entire C-axis rotation angle range, and accelerates an X-axis velocity of the turret accordingly, to thereby perform an operation.

摘要翻译： 一个数控装置控制一个机床，它包括一个工具所连接的转塔，转台被配置成沿X轴移动并在H轴上旋转，还包括一个可在C轴上旋转的工件。 机床沿着与X轴正交的Y轴不会直接移动。 该数控装置包括分析器，其以Y轴插补模式分析y轴快速移动指令; C轴插补处理器，其响应于所分析的Y轴快速移动指令来内插C轴旋转角度范围; 以及X轴插补处理器，其基于内插的C轴旋转角度范围内插X轴位置，在该C轴旋转角度范围内，数控装置在整个C轴旋转角度范围内以恒定的速度旋转C轴运动， 并相应地加速转台的X轴速度，从而进行操作。

公开(公告)号：US20140114465A1

公开(公告)日：2014-04-24

申请号：US13977857

申请日：2011-02-03

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/18

CPC分类号： G05B19/18 ,  G05B19/4083 ,  G05B2219/36234 ,  G05B2219/50249

摘要： A numerical control apparatus controls a machine tool including an X axis for moving a turret to which a plurality of tools are attached, a H axis for rotating the turret, and a C axis for rotating a work and not including a Y axis orthogonal to the X axis. The numerical control apparatus includes a unit configured to independently rotate the H axis according to an independent rotation command for the H axis and perform tool replacement during an imaginary Y-axis control mode, the imaginary Y-axis control mode being a mode for converting an X-Y axes movement command in a machining program into a command in an X-H-C coordinate system and for driving the X axis, the H axis, and the C axis in association with one another according to the converted command.

摘要翻译： 数控装置控制包括用于移动安装有多个工具的转塔的X轴的机床，用于旋转转台的H轴和用于旋转工件的C轴，并且不包括与所述刀具正交的Y轴 X轴。 数值控制装置包括：单元，被配置为根据用于H轴的独立旋转指令独立地旋转H轴，并且在虚拟Y轴控制模式期间执行刀具更换，虚拟Y轴控制模式是用于转换 X轴坐标系中的X轴，H轴和C轴的加工程序中的XY轴移动指令，根据转换后的指令相互关联。

公开(公告)号：US20130204427A1

公开(公告)日：2013-08-08

申请号：US13809810

申请日：2012-02-08

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/19

CPC分类号： G05B19/19 ,  G05B19/186 ,  G05B2219/34333 ,  G05B2219/50008 ,  G05B2219/50225

摘要： A numerical control device including tapping spindle (S1, S2) time constant selecting means that compares acceleration and deceleration time constants of the S1 and S2 axes and selects the larger time constant, drilling axis (X1) acceleration and deceleration processing means that calculates an acceleration and deceleration movement amount of the X1 axis based on the selected spindle time constant and a commanded spindle rotation number and moves the drilling axis to the calculated position, synchronized tapping interpolation processing means that synchronizes the tapping spindle with the drilling axis based on the movement amount output from the drilling axis (X1) acceleration and deceleration processing means and a pitch, and tapping spindle synchronization processing means that transfers the rotation amount of the tapping spindle output from tapping spindle (S1)-drilling axis (X1) synchronization processing means to the synchronized side.

摘要翻译： 一种数控装置，其特征在于，包括分接轴（S1，S2）时间常数选择单元，其对S1和S2轴的加减速时间常数进行比较，选择较大的时间常数，钻孔轴（X1）加速减速处理单元， 基于所选择的主轴时间常数和指令的主轴转数的X1轴的减速移动量，并将钻孔轴移动到计算位置，同步攻丝插补处理装置，根据移动量使攻丝主轴与钻孔轴同步 从钻孔轴（X1）输出的加速和减速处理装置和俯仰，以及分接主轴同步处理装置，其将从攻丝轴（S1） - 攻丝轴（X1）同步处理装置输出的攻丝主轴的旋转量传递到 同步侧

公开(公告)号：US09507337B2

公开(公告)日：2016-11-29

申请号：US14351367

申请日：2011-10-27

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G06F19/00 ,  G05B19/18 ,  B23P23/02

CPC分类号： G05B19/182 ,  B23P23/02 ,  G05B2219/49074

摘要： To execute machining for a front surface while rotating a work and, at the same time, apply machining to an eccentric position on an end face, according to an embodiment of the present invention, an NC device includes an arc-superimposition-interpolation control unit configured to rotate a work rotating shaft based on a command of a base axis program for controlling rotation of the work rotating shaft while performing front surface machining using a first cutter holder and, at the same time, subject a second cutter holder to position control on a second machining route obtained by superimposing the rotation of the work rotating shaft on a first machining route based on a command of a superimposition axis program for performing position control for the second cutter holder.

摘要翻译： 为了在旋转工件的同时对前表面进行加工，并且同时对端面的偏心位置进行加工，根据本发明的实施例，NC装置包括电弧叠加插补控制单元 被配置为基于用于控制所述工作转轴的旋转的基准轴程序的命令旋转工作旋转轴，同时使用第一切割器保持器进行前表面加工，并且同时使第二切割器托架定位在 基于用于对第二切割架进行位置控制的叠加轴程序的指令，将作业旋转轴的旋转重叠在第一加工路径上的第二加工路线。

公开(公告)号：US20140236340A1

公开(公告)日：2014-08-21

申请号：US14351367

申请日：2011-10-27

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/18

CPC分类号： G05B19/182 ,  B23P23/02 ,  G05B2219/49074

摘要： To execute machining for a front surface while rotating a work and, at the same time, apply machining to an eccentric position on an end face, according to an embodiment of the present invention, an NC device includes an arc-superimposition-interpolation control unit configured to rotate a work rotating shaft based on a command of a base axis program for controlling rotation of the work rotating shaft while performing front surface machining using a first cutter holder and, at the same time, subject a second cutter holder to position control on a second machining route obtained by superimposing the rotation of the work rotating shaft on a first machining route based on a command of a superimposition axis program for performing position control for the second cutter holder.

摘要翻译： 为了在旋转工件的同时对前表面进行加工，并且同时对端面的偏心位置进行加工，根据本发明的实施例，NC装置包括电弧叠加插补控制单元 被配置为基于用于控制所述工作转轴的旋转的基准轴程序的命令旋转工作旋转轴，同时使用第一切割器保持器进行前表面加工，并且同时使第二切割器托架定位在 基于用于对第二切割架进行位置控制的叠加轴程序的指令，将作业旋转轴的旋转重叠在第一加工路径上的第二加工路线。

公开(公告)号：US09557728B2

公开(公告)日：2017-01-31

申请号：US13977857

申请日：2011-02-03

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/18 ,  G05B19/408

CPC分类号： G05B19/18 ,  G05B19/4083 ,  G05B2219/36234 ,  G05B2219/50249

摘要： A numerical control apparatus controls a machine tool including an X axis for moving a turret to which a plurality of tools are attached, a H axis for rotating the turret, and a C axis for rotating a work and not including a Y axis orthogonal to the X axis. The numerical control apparatus includes a unit configured to independently rotate the H axis according to an independent rotation command for the H axis and perform tool replacement during an imaginary Y-axis control mode, the imaginary Y-axis control mode being a mode for converting an X-Y axes movement command in a machining program into a command in an X-H-C coordinate system and for driving the X axis, the H axis, and the C axis in association with one another according to the converted command.

摘要翻译： 数控装置控制包括用于移动安装有多个工具的转塔的X轴的机床，用于旋转转台的H轴和用于旋转工件的C轴，并且不包括与所述刀具正交的Y轴 X轴。 数值控制装置包括：单元，被配置为根据用于H轴的独立旋转指令独立地旋转H轴，并且在虚拟Y轴控制模式期间执行刀具更换，虚拟Y轴控制模式是用于转换 X轴坐标系中的X轴，H轴和C轴的加工程序中的XY轴移动指令，根据转换后的指令相互关联。

公开(公告)号：US09395719B2

公开(公告)日：2016-07-19

申请号：US13991350

申请日：2011-01-26

申请人： Masakazu Sagasaki ,  Koji Terada

发明人： Masakazu Sagasaki ,  Koji Terada

IPC分类号： G05B19/18 ,  G05B19/4099 ,  G05B19/4067

CPC分类号： G05B19/4099 ,  G05B19/4067 ,  G05B2219/33131 ,  G05B2219/50104

摘要： A numerical control apparatus includes an imaginary-Y-axis control unit configured to execute an imaginary Y-axis control mode which is a mode for converting an X-Y axes movement command in a machining program described in a program coordinate system into a command in a machine coordinate system including X-H-C axes and for driving the X axis, the H axis, and the C axis in association with one another according to the converted command, an acquiring unit configured to acquire, when an emergency stop occurs during the imaginary Y-axis control mode, present positions of the X axis, the C axis, and the H axis at the time when the emergency stop is released, and a restoring unit configured to restore a present X-axis coordinate position and a present Y-axis coordinate position in the program coordinate system from the acquired present positions of the X axis, the C axis, and the H axis.

摘要翻译： 数值控制装置包括虚拟Y轴控制单元，其被配置为执行虚拟Y轴控制模式，该虚拟Y轴控制模式是将在程序坐标系中描述的加工程序中的XY轴移动指令转换为机器中的命令的模式 包括XHC轴的坐标系和用于根据转换的命令彼此相关联地驱动X轴，H轴和C轴的获取单元，被配置为当在虚拟Y轴控制期间发生紧急停止时获取 模式，释放紧急停止时的X轴，C轴和H轴的当前位置;以及恢复单元，被配置为恢复当前X轴坐标位置和当前Y轴坐标位置 从X轴，C轴和H轴的获取的当前位置开始的程序坐标系。

公开(公告)号：US09122265B2

公开(公告)日：2015-09-01

申请号：US13809810

申请日：2012-02-08

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/19 ,  G05B19/18

CPC分类号： G05B19/19 ,  G05B19/186 ,  G05B2219/34333 ,  G05B2219/50008 ,  G05B2219/50225

摘要： A numerical control device including tapping spindle (S1, S2) time constant selecting means that compares acceleration and deceleration time constants of the S1 and S2 axes and selects the larger time constant, drilling axis (X1) acceleration and deceleration processing means that calculates an acceleration and deceleration movement amount of the X1 axis based on the selected spindle time constant and a commanded spindle rotation number and moves the drilling axis to the calculated position, synchronized tapping interpolation processing means that synchronizes the tapping spindle with the drilling axis based on the movement amount output from the drilling axis (X1) acceleration and deceleration processing means and a pitch, and tapping spindle synchronization processing means that transfers the rotation amount of the tapping spindle output from tapping spindle (S1)-drilling axis (X1) synchronization processing means to the synchronized side.

摘要翻译： 一种数控装置，其特征在于，包括分接轴（S1，S2）时间常数选择单元，其对S1和S2轴的加减速时间常数进行比较，选择较大的时间常数，钻孔轴（X1）加速减速处理单元， 基于所选择的主轴时间常数和指令的主轴转数的X1轴的减速移动量，并将钻孔轴移动到计算位置，同步攻丝插补处理装置，根据移动量使攻丝主轴与钻孔轴同步 从钻孔轴（X1）输出的加速和减速处理装置和俯仰，以及分接主轴同步处理装置，其将从攻丝轴（S1） - 攻丝轴（X1）同步处理装置输出的攻丝主轴的旋转量传递到 同步侧

公开(公告)号：US20150227130A1

公开(公告)日：2015-08-13

申请号：US14425564

申请日：2012-12-04

申请人： Koji Terada ,  Masakazu Sagasaki ,  MITSUBISHI ELECTRIC CORPORATION

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/19

CPC分类号： G05B19/19 ,  B23B3/162 ,  B23Q1/52 ,  B23Q2220/002 ,  G05B19/4093 ,  G05B2219/34015

摘要： A numerical control device controls a machine tool having an X axis for moving a turret to which tools are attached, a Z axis for moving work, and a B axis for rotating the turret and having at least one of an H axis for rotating the turret around a center line perpendicular to the center line of rotation of the B axis and a C axis for rotating the work around a center line parallel to the Z axis. The numerical control device includes a unit that performs, during an virtual Y-axis inclined surface machining mode, virtual Y inclined surface machining for moving the tool along the Y axis relatively to the inclined surface in a state in which the tool is inclined such that a center axis is perpendicular to an inclined surface inclined from the X axis and the Z axis.

摘要翻译： 数控装置控制具有X轴的机床，用于移动安装有工具的转塔，用于移动工件的Z轴和用于旋转转盘的B轴，并具有用于旋转转台的H轴中的至少一个 围绕垂直于B轴的旋转中心线的中心线和用于围绕平行于Z轴的中心线旋转工件的C轴。 该数控装置包括：在虚拟Y轴倾斜面加工模式期间，在工具倾斜的状态下，相对于倾斜面沿着Y轴移动刀具的虚拟Y倾斜面加工， 中心轴垂直于从X轴和Z轴倾斜的倾斜表面。