公开(公告)号：US07024271B2

公开(公告)日：2006-04-04

申请号：US10821878

申请日：2004-04-12

申请人： Hideo Ogino ,  Akinobu Fukumoto

发明人： Hideo Ogino ,  Akinobu Fukumoto

IPC分类号： G06F19/00

CPC分类号： G05B19/406

摘要： A plurality of paths controlled by a multi-path numerical control device is divided into several groups in advance. When an alarm or single block stoppage occurs in any one path while the multi-path numerical control device is being operated, the operations of all the paths in the group to which the path belongs are stopped, whereas the operations of paths belonging to other groups are not stopped but instead continued.

摘要翻译： 由多径数控装置控制的多个路径被预先划分成若干组。 当多路数字控制装置正在运行时，当任何一条路径发生报警或单块停止时，停止路径所属组中所有路径的操作，而属于其他组的路径的操作 不是停止，而是继续。

公开(公告)号：US5563484A

公开(公告)日：1996-10-08

申请号：US397202

申请日：1995-03-07

申请人： Toshiaki Otsuki ,  Haruhiko Kozai ,  Hideo Ogino

发明人： Toshiaki Otsuki ,  Haruhiko Kozai ,  Hideo Ogino

IPC分类号： G05B19/18 ,  G05B19/404 ,  G05B19/41 ,  G05B19/4103 ,  B23B39/26

CPC分类号： G05B19/41 ,  G05B2219/49227 ,  G05B2219/50336 ,  G05B2219/50353

摘要： A three-dimensional cutter compensation system provides cutter compensation for machining a workpiece with a cutter having a round edge and an axis which is tiltable in any optional direction in three-dimensional space. The three-dimensional cutter compensation system includes a cutter direction vector calculating unit for calculating a cutter direction vector from present position control axes. The control axes control the tilt of the cutter. A cutter offset memory stores a radius of the cutter and a radius of an arc of the edge of the cutter while a programmed path calculating unit calculates a programmed path commanded by a machining program. A cutter compensation vector calculating unit calculates a cutter compensation vector from the cutter direction vector, the radius of the cutter and the radius of the arc of the edge of the cutter, and the programmed path. The cutter is then shifted in response to the cutter compensation vector.

摘要翻译： PCT No.PCT / JP94 / 01117 Sec。 371日期：1995年3月7日 102（e）1995年3月7日PCT PCT 1994年7月7日PCT公布。 第WO95 / 03565号公报 日期1995年2月2日三维刀具补偿系统提供刀具补偿，用于在具有圆形边缘的切割器和在三维空间中任何可选方向上可倾斜的轴线的刀具上加工工件。 三维刀具补偿系统包括：刀具方向矢量计算单元，用于根据当前位置控制轴计算刀具方向矢量。 控制轴控制刀具的倾斜。 刀具偏移存储器存储切割器的半径和刀具边缘的弧的半径，而编程路径计算单元计算由加工程序命令的编程路径。 刀具补偿矢量计算单元从切割器方向矢量，切割器的半径和切割器的边缘的弧的半径以及编程的路径计算刀具补偿矢量。 然后刀具响应于刀具补偿矢量而移动。

公开(公告)号：US5103074A

公开(公告)日：1992-04-07

申请号：US442957

申请日：1989-11-29

申请人： Yoshiaki Watanabe ,  Hideo Ogino ,  Kazuo Tsuna ,  Jun Kataoka ,  Shozo Katamachi

发明人： Yoshiaki Watanabe ,  Hideo Ogino ,  Kazuo Tsuna ,  Jun Kataoka ,  Shozo Katamachi

IPC分类号： G02B27/09 ,  B23K26/06 ,  B23K26/073 ,  B23K26/08 ,  H01S3/101

CPC分类号： B23K26/0736 ,  B23K26/0821 ,  C21D8/1294

摘要： With a laser processing apparatus, the membrane of a membrane-covered film is accurately processed with a scanning laser beam linearly both in the direction of conveyance of the film and in a widthwise direction forming an angle with the direction of conveyance simultaneously, and particles splashed or scattered from the membrane by application of the laser beam are positively removed for protection of the film and the laser beam applying heads. A method of applying a scanning laser beam to a workpiece to be processed where the scanning beam is so formed that the portion of the workpiece which is processed with it shows a smooth boundary in the direction of processing.

摘要翻译： 利用激光加工装置，薄膜​​覆盖膜的膜在扫描激光束的输送方向上沿着与传送方向成角度的宽度方向同时被线性地精确地加工，并且颗粒飞溅 或者通过施加激光束从膜散射，以便保护膜和激光束施加头。 将扫描激光束施加到待处理的工件的方法，其中扫描光束被形成为使得被处理的工件的部分在处理方向上显示出平滑的边界。

公开(公告)号：US07139635B2

公开(公告)日：2006-11-21

申请号：US10639485

申请日：2003-08-13

申请人： Kouji Iihoshi ,  Hideo Ogino

发明人： Kouji Iihoshi ,  Hideo Ogino

IPC分类号： G06F19/00 ,  G05B19/18

CPC分类号： G05B19/4155 ,  G05B2219/36395 ,  G05B2219/50008

摘要： Information of a machine control means to be selected for each system is inputted through a manual input unit and then stored in a storage unit for storing a selection state of the machine control means through a machine control means selecting unit. A machine control means execution unit executes the machine control means for each control system independently according to the selection state stored in the storage unit.

摘要翻译： 通过手动输入单元输入要为每个系统选择的机器控制装置的信息，然后通过机器控制装置选择单元存储在用于存储机器控制装置的选择状态的存储单元中。 机器控制装置执行单元根据存储在存储单元中的选择状态独立地执行每个控制系统的机器控制装置。

公开(公告)号：US07283889B2

公开(公告)日：2007-10-16

申请号：US10776248

申请日：2004-02-12

申请人： Toshiaki Otsuki ,  Hideo Ogino ,  Takafumi Sasaki

发明人： Toshiaki Otsuki ,  Hideo Ogino ,  Takafumi Sasaki

IPC分类号： G05B19/42

CPC分类号： G05B19/404 ,  G05B2219/50297

摘要： A machine has a tool head which rotates on a C-axis (about the Z-axis) and an A-axis (about the X-axis). A tool length vector is multiplied by a matrix whereby a misalignment component δs-H and the incline error (αs-H, βs-H, γs-H) of a spindle are corrected so that the tool length vector due to the misalignment of the spindle is obtained. The vector thus obtained is further multiplied by a transformation matrix that includes a rotation instruction α for the A-axis and misalignments of the A-axis δa-H (αa-H, βa-H, γa-H) to correct the misalignment of the A-axis so that the tool length vector as found when the A-axis has rotated by an equivalent of instruction α is determined. The vector thus determined is further multiplied by a transformation matrix that includes a rotation instruction c for the C-axis and misalignments of the C-axis δac-H (αc-H, βc-H, γc-H) to correct the misalignment of the C-axis, so that a tool length vector as found when the C-axis has rotated by an equivalent of instruction c is determined. The tool length vector thus determined is added to the vector of positional instruction values (x, y, z) and a workpiece origin offset vector Mwo-H, so that the machine position Vm-H′ is obtained.

摘要翻译： 机器具有在C轴（绕Z轴）和A轴（绕X轴）旋转的工具头。 刀具长度向量乘以一个矩阵，由此不对齐分量增加Δ-H和斜率误差（αα-H， 对主轴进行校正，从而获得由于主轴的未对准导致的刀具长度矢量。 如此获得的矢量进一步乘以一个变换矩阵，该变换矩阵包括A轴的旋转指令α和A轴的Δa-α（α-H） ，βa-H'，γa-H +）以校正A轴的未对准，使得当A轴已经旋转了当量时发现的刀具长度向量 的指令确定。 如此确定的向量进一步乘以一个变换矩阵，该变换矩阵包括C轴的旋转指令c和C轴deltaac-H的未对准（alphac-H） ，betac--H ，gammac ）以校正C轴的不对准，使得当C轴旋转一个时，发现的刀具长度向量 确定等效于指令c。 将如此确定的刀具长度矢量加到位置指令值（x，y，z）和工件原点偏移矢量Mwo-H 的向量中，使得机器位置Vm 。

公开(公告)号：US20050107000A1

公开(公告)日：2005-05-19

申请号：US10776248

申请日：2004-02-12

申请人： Toshiaki Otsuki ,  Hideo Ogino ,  Takafumi Sasaki

发明人： Toshiaki Otsuki ,  Hideo Ogino ,  Takafumi Sasaki

IPC分类号： G05B19/404 ,  B24B49/00

CPC分类号： G05B19/404 ,  G05B2219/50297

摘要： A machine has a tool head which rotates on a C-axis (about the Z-axis) and an A-axis (about the X-axis). A tool length vector is multiplied by a matrix whereby a misalignment component δs-H and the incline error (αs-H, βs-H, γs-H) of a spindle are corrected so that the tool length vector due to the misalignment of the spindle is obtained. The vector thus obtained is further multiplied by a transformation matrix that includes a rotation instruction α for the A-axis and misalignments of the A-axis εa-H (αa-H, βa-H, γa-H) to correct the misalignment of the A-axis so that the tool length vector as found when the A-axis has rotated by an equivalent of instruction α is determined. The vector thus determined is further multiplied by a transformation matrix that includes a rotation instruction c for the C-axis and misalignments of the C-axis δac-H (αc-H, βc-H, γc-H) to correct the misalignment of the C-axis, so that a tool length vector as found when the C-axis has rotated by an equivalent of instruction c is determined. The tool length vector thus determined is added to the vector of positional instruction values (x, y, z) and a workpiece origin offset vector Mwo-H, so that the machine position Vm-H′ is obtained.

摘要翻译： 机器具有在C轴（绕Z轴）和A轴（绕X轴）旋转的工具头。 刀具长度向量乘以一个矩阵，由此不对齐分量增加Δ-H和斜率误差（αα-H， 对主轴进行校正，从而获得由于主轴的未对准导致的刀具长度矢量。 如此获得的矢量进一步乘以一个变换矩阵，该变换矩阵包括A轴的旋转指令α和A轴epsilona-α（α-H） ，βa-H'，γa-H +）以校正A轴的未对准，使得当A轴已经旋转了当量时发现的刀具长度向量 的指令确定。 如此确定的向量进一步乘以一个变换矩阵，该变换矩阵包括C轴的旋转指令c和C轴deltaac-H的未对准（alphac-H） ，betac--H ，gammac ）以校正C轴的不对准，使得当C轴旋转一个时，发现的刀具长度向量 确定等效于指令c。 将如此确定的刀具长度矢量加到位置指令值（x，y，z）和工件原点偏移矢量Mwo-H 的向量中，使得机器位置Vm 。

公开(公告)号：US06829518B2

公开(公告)日：2004-12-07

申请号：US10815663

申请日：2004-04-02

申请人： Shuji Ogawa ,  Hideo Ogino

发明人： Shuji Ogawa ,  Hideo Ogino

IPC分类号： G06F1900

CPC分类号： G05B19/408 ,  G05B2219/33088 ,  G05B2219/33337

摘要： Any commands, selected in a program, are set as a reference time data command, an elapsed time data command and a time data command. The program is read and original processing of the commands is performed, and if the reference time data command is read, a time then is stored as a reference time. If the elapsed time data command is read, elapsed time from the reference time is acquired and stored as execution elapsed time. If the time data command is read, the time then is stored as an execution time. Thus, it is possible to easily check the execution time of any program command.

摘要翻译： 在程序中选择的任何命令被设置为参考时间数据命令，经过时间数据命令和时间数据命令。 读取程序，执行命令的原始处理，并且如果读取参考时间数据命令，则将时间存储为参考时间。 如果读取了经过时间数据命令，则获取从基准时间起的经过时间并将其存储为执行时间。 如果读取时间数据命令，则将时间存储为执行时间。 因此，可以容易地检查任何程序命令的执行时间。

公开(公告)号：US06823234B2

公开(公告)日：2004-11-23

申请号：US10624600

申请日：2003-07-23

申请人： Toshiaki Otsuki ,  Hideo Ogino ,  Soichiro Ide ,  Takuji Chiba

发明人： Toshiaki Otsuki ,  Hideo Ogino ,  Soichiro Ide ,  Takuji Chiba

IPC分类号： G06F1900

CPC分类号： G05B19/4103 ,  G05B2219/33077 ,  G05B2219/34124 ,  G05B2219/34127 ,  G05B2219/34135 ,  G05B2219/34145 ,  G05B2219/34171 ,  G05B2219/42207

摘要： A curve interpolation method capable of obtaining a curve approximating an original curve based on a sequence of command points within a tolerance set for the original curve, and performing interpolation on the obtained curve. Points Q1, . . . , Q2n are interpolated between respective two adjacent command points (P0, P1), (P1, P2), . . . , (Pn−1, Pn) as shape-defining points. The shape-defining points are positioned within a tolerance width 2w set to the original curve. One shape-defining point and shape-defining points surrounding the one shape-defining point are successively selected and an approximate curve for the selected shape-defining points is successively created. The one shape-defining point is moved towards the approximate curve to determine a modified shape-defining point for the one shape-defining point. A smooth curve passing a sequence of the modified shape-defining points is created and interpolation for machining is performed on the created curve. Since the shape-defining points are positioned closer to an original target curve within a tolerance width set to the original curve than the command points, the created smooth curve passing the sequence of modified shape-defining points is well approximating the original target curve within the tolerance width.

摘要翻译： 一种曲线插值方法，其能够基于在原始曲线的公差集内的指令点的序列获得接近原始曲线的曲线，并对所获得的曲线进行插值。 积分Q1，。 。 。 在相应的两个相邻的指令点（P0，P1），（P1，P2）之间插入Q2n。 。 。 ，（Pn-1，Pn）作为形状定义点。 形状定义点位于设置为原始曲线的公差宽度2w内。 连续地选择围绕一个形状定义点的一个形状定义点和形状限定点，并且连续地创建所选择的形状定义点的近似曲线。 将一个形状定义点移动到近似曲线以确定用于一个形状定义点的修改的形状定义点。 创建通过修改的形状定义点的顺序的平滑曲线，并且对所创建的曲线执行用于加工的插值。 由于形状定义点位于比命令点设置在原始曲线的公差宽度内更接近原始目标曲线，所以通过经修改的形状定义点的序列的所创建的平滑曲线很好地近似于在 公差宽度

公开(公告)号：US5260879A

公开(公告)日：1993-11-09

申请号：US773592

申请日：1991-11-21

申请人： Takao Sasaki ,  Kentaro Fujibayashi ,  Toshiaki Otsuki ,  Hideo Ogino

发明人： Takao Sasaki ,  Kentaro Fujibayashi ,  Toshiaki Otsuki ,  Hideo Ogino

IPC分类号： B23F5/00 ,  B23F23/00 ,  G05B19/18 ,  G05B19/4103 ,  B23F1/00 ,  G05B19/21

CPC分类号： G05B19/184 ,  B23F23/006 ,  G05B19/186 ,  G05B2219/45214 ,  G05B2219/50216 ,  Y10T409/100159

摘要： Disclosed is a numerical control apparatus for controlling a numerically controlled machine tool such as a hobbing machine and the like. An axis control circuit (14) provided with a synchronization control means (8) controls the rpm of a spindle motor (5) and the rpm of a servo motor (11) based on feedback pulses supplied from a position coder (7) connected to a hob axis (3), so that a ratio of the rpm of the hob axis (3) to the rpm of a C-axis (13) has a given value. A first internal counter (15a) monitors the number of feedback pulses supplied from the position coder (7) and a second internal counter (15b) monitors the number of pulses distributed to the C-axis (13), and when a ratio of the rpm of the hob axis (3) to the rpm of the C-axis (13) is to be changed, a correction pulse calculation means (9) calculates correction pulses based on the number of rotation pulses of the hob axis (3) and the number of the rotation pulses of the C-axis (13) counted by the first and second internal counters (15a, 15b). The correction pulses are supplied to the C-axis (13) to accelerate or decelerate the rpm of the C-axis (13) and thereby achieve a new synchronous relationship between the hob axis (3) and the C-axis (13) during the rotation of the hob axis (3) and C-axis (13).

摘要翻译： PCT No.PCT / JP91 / 00356 Sec。 371日期1991年11月21日 102（e）日期1991年11月21日PCT 1991年3月13日PCT公布。 出版物WO91 / 14979 1991年10月3日公开。公开是用于控制诸如滚齿机等的数控机床的数控装置。 设有同步控制装置（8）的轴控制电路（14）基于从位置编码器（7）提供的反馈脉冲来控制主轴电动机（5）的转速和伺服电动机（11）的转速， 滚刀轴（3），使得滚刀轴（3）的rpm与C轴（13）的rpm的比率具有给定值。 第一内部计数器（15a）监视从位置编码器（7）提供的反馈脉冲的数量，第二内部计数器（15b）监视分配给C轴（13）的脉冲数， 要改变滚轴（3）的转速（rpm）至C轴（13）的转数，则校正脉冲计算装置（9）根据滚刀轴（3）的旋转脉冲数和 由第一和第二内部计数器（15a，15b）计数的C轴（13）的旋转脉冲数。 校正脉冲被提供给C轴（13）以加速或减速C轴（13）的转速，从而在滚动轴（3）和C轴（13）之间达到新的同步关系 滚刀轴（3）和C轴（13）的旋转。