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1. 发明授权

US4922440A Tool profile automatic graphic display system 失效
标题翻译：工具配置文件自动图形显示系统
公开(公告)号：US4922440A
公开(公告)日：1990-05-01
申请号：US26446
申请日：1987-02-09
申请人： Hideaki Kawamura , Teruyuki Matsumura , Takashi Iwagaya
发明人： Hideaki Kawamura , Teruyuki Matsumura , Takashi Iwagaya
IPC分类号： B23Q17/00 , B23Q17/09 , G05B19/4063 , G05B19/4069 , G05B19/4093
CPC分类号： G05B19/40938 , G05B2219/35313 , G05B2219/35317 , G05B2219/35401 , G05B2219/36348 , Y02P90/265
摘要： A tool profile automatic graphic display system according to the invention includes memory means (6) for storing a conversational-type machining program and a tooling file used as tool data, data input means (3) for inputting machining data, control means (1) for selecting an optimum tool in dependence upon specified machining data relating to a machining region and machined profile of a workpiece, and graphic display means (4) for graphically displaying the profile of a selected tool, the graphic display means (4) graphically displaying a tool profile along with a blank profile and machined profile automatically.
摘要翻译： PCT No.PCT / JP86 / 00320 Sec。 371日期1987年2月9日 102（e）1987年2月9日PCT PCT。1986年6月24日PCT公布。出版物WO87 / 日本1987年1月15日。根据本发明的工具型材自动图形显示系统包括用于存储对话型加工程序和用作刀具数据的加工文件的存储装置（6），用于输入加工的数据输入装置（3）数据，用于根据与加工区域相关的特定加工数据和工件的加工轮廓来选择最佳刀具的控制装置（1）以及用于图形显示所选刀具的轮廓的图形显示装置（4），图形显示方法（4）自动显示刀具轮廓以及空白轮廓和加工轮廓。

2. 发明授权

US4734845A System for simultaneous display of a trojectory upon a still picture 失效
标题翻译：用于在静态图片上同时显示弹药的系统
公开(公告)号：US4734845A
公开(公告)日：1988-03-29
申请号：US913658
申请日：1986-09-22
申请人： Hideaki Kawamura , Teruyuki Matsumura , Takashi Iwagaya
发明人： Hideaki Kawamura , Teruyuki Matsumura , Takashi Iwagaya
IPC分类号： G06F3/153 , G05B19/4069 , G06F17/50 , G09G5/02 , G06F15/46
CPC分类号： G05B19/4069 , G05B2219/35349 , G05B2219/36073 , G05B2219/45125 , Y02P90/265
摘要： A trajectory display system displays a still picture, which includes a machining region, and a trajectory by making a color designation in the form of a black base picture background color (a) and a three-color bit pattern R (red), G (green) and B (blue). A display color (e) of the still picture and the display color (e) of the machining region are designated in a relationship where the colors are mutually complementary. The display color of the still picture superimposed on the machining region is made to appear black, which is identical with the background color designated to be black, and the display color of the trajectory and the display color of the machining region are displayed in the same color.
摘要翻译： PCT No.PCT / JP86 / 00059 Sec。 371日期1986年9月22日 102（e）1986年9月22日PCT申请1986年2月12日PCT公布。第WO86 / 04697号公报日期：1986年8月14日。轨迹显示系统通过以黑底画背景颜色（a）和三色位图案（a）的形式进行颜色指定，显示包括加工区域和轨迹的静止图像 R（红色），G（绿色）和B（蓝色）。在颜色相互补充的关系中指定静止图像的显示颜色（e）和加工区域的显示颜色（e）。在加工区域上叠加的静止图像的显示颜色显示为黑色，与指定为黑色的背景颜色相同，并且显示加工区域的轨迹和显示颜色的显示颜色。颜色。

3. 发明授权

US4794514A NC program editing method for four-axis lathes 失效
标题翻译：四轴车床的NC程序编辑方法
公开(公告)号：US4794514A
公开(公告)日：1988-12-27
申请号：US2397
申请日：1986-12-15
申请人： Kawamura Hideaki , Teruyuki Matsumura , Takashi Iwagaya , Takahiko Mineshige
发明人： Kawamura Hideaki , Teruyuki Matsumura , Takashi Iwagaya , Takahiko Mineshige
IPC分类号： G05B19/18 , B23Q15/00 , G05B19/4093 , G06F15/46
CPC分类号： G05B19/40937 , G05B2219/49157 , G05B2219/50015 , Y02P90/265 , Y10T82/2502
摘要： The present invention provides a method of editing NC programs for a four-axis lathe for creating NC programs that make possible simultaneous machinining by two tool rests. In order to raise machining efficiency, the machining speed is adjusted between the NC programs edited for each tool rest or an adjustment is performed by altering machining sequences or by resetting them in such a manner that the machining sequences are executed simultaneously. This facilitates modification of machining speed, resetting of machining sequence, etc.
摘要翻译： PCT No.PCT / JP86 / 00254 Sec。一九八六年十二月十五日 102（e）1986年12月15日日期PCT提交1986年5月17日PCT公布。公开号WO86 / 06997 日期为1986年12月4日。本发明提供了一种编辑用于四轴车床的NC程序的方法，用于创建NC程序，使得可以通过两个刀架同时进行加工。为了提高加工效率，在针对每个刀架进行编辑的NC程序之间调整加工速度，或者通过改变加工顺序进行调整，或者以使得加工顺序同时执行的方式进行复位来进行调整。这有利于加工速度的修改，加工顺序的复位等。

4. 发明授权

US4949025A Numerical control method for variably setting positioning accuracy 失效
标题翻译：数值控制方法可定位精度的变化
公开(公告)号：US4949025A
公开(公告)日：1990-08-14
申请号：US245395
申请日：1988-08-11
申请人： Takashi Iwagaya , Tomomi Nakazato
发明人： Takashi Iwagaya , Tomomi Nakazato
IPC分类号： G05B19/4155 , G05B19/404 , G05B19/408
CPC分类号： G05B19/404 , G05B19/408 , G05B2219/34388 , G05B2219/37617
摘要： A numerical control method makes it possible to perform machining of a workpiece at a high speed with a desired accuracy. After start of pulse distribution, a determination is made as to whether or not both a block being executed and a next block of an NC program relate to a cutting command (steps S12 and S13). An in-position value (A, B), corresponding to the determination result, is then stored in a register (C). In the case of three control axes, when the deviations (.epsilon.x, .epsilon.y, .epsilon.z) between target moving amounts and actual moving amounts for the three control axes are less than the value stored in the register (C), positioning control for the present block is completed, and the execution for the next block is started (S10). This permits variable setting of the desired positioning accuracy to be carried out. The method is applicable for any number of control axes.

5. 发明授权

US5260630A Numerical control apparatus 失效
标题翻译：数控装置
公开(公告)号：US5260630A
公开(公告)日：1993-11-09
申请号：US449922
申请日：1989-12-15
申请人： Takashi Iwagaya , Takashi Kurokawa
发明人： Takashi Iwagaya , Takashi Kurokawa
IPC分类号： G05B19/18 , G05B19/408 , G05B19/414 , G05B19/416
CPC分类号： G05B19/408 , G05B19/4144 , G05B19/416 , G05B2219/35392 , G05B2219/41275 , Y02P90/265
摘要： A numerical control apparatus for independently controlling the rotational velocity of a plurality of spindles. One or more spindles and one spindle rotational velocity are designated by NC data outputted by an NC data generating unit (1), the data in memories (3a-3n) corresponding to spindles designated by switching unit (2) is updated by the designated spindle rotational velocity, and motors (6a-6n) of corresponding spindles are controlled to rotate at the spindle rotational velocities stored in the memories (3a-3n).
摘要翻译： PCT No.PCT / JP89 / 00356 Sec。 371日期1989年12月15日 102（e）日期1989年12月15日PCT 1989年4月4日PCT PCT。出版物WO89 / 10587 日本特开1989年11月2日。一种用于独立地控制多个锭子的旋转速度的数值控制装置。一个或多个主轴和一个主轴转速由NC数据产生单元（1）输出的NC数据指定，与切换单元（2）指定的主轴对应的存储器（3a-3n）中的数据由指定的主轴旋转速度和相应主轴的马达（6a-6n）被控制为以存储在存储器（3a-3n）中的主轴旋转速度旋转。

6. 发明授权

US5099433A High-speed machining system 失效
标题翻译：高速加工系统
公开(公告)号：US5099433A
公开(公告)日：1992-03-24
申请号：US733064
申请日：1991-07-17
申请人： Takashi Iwagaya
发明人： Takashi Iwagaya
IPC分类号： G05B19/408 , G05B19/4103
CPC分类号： G05B19/408 , G05B19/4103 , G05B2219/34167 , G05B2219/35262 , G05B2219/45218
摘要： A high speed machining system for machining a curve while interpolating pulses at a high speed is disclosed, wherein data of a curve (1a) to be machined by instructions from a custom macro (1b) is divided into data representing fine amounts of movement by a user through a custom macro instruction means (2) and stored in a memory (3) as machining data before machining. The data representing fine amounts of movement is pulse interpolated by a pulse interpolator (4) for machining, whereby a cam curve and the like can be machined a high speed without the need for an automatic program creation unit and the like.

7. 发明授权

US4956765A Apparatus for processing numerical control program 失效
标题翻译：数控程序处理装置
公开(公告)号：US4956765A
公开(公告)日：1990-09-11
申请号：US150652
申请日：1988-01-07
申请人： Takashi Iwagaya
发明人： Takashi Iwagaya
IPC分类号： G05B19/18 , G05B19/408 , G05B19/414
CPC分类号： G05B19/408 , G05B2219/36106 , G05B2219/36107 , G05B2219/36243 , G05B2219/36395
摘要： A numerical control program in the form of a high-level language on a paper tape (14) is converted in its entirety to a machine language by using a compiler stored in a compiler cassette (19). The converter program is then stored in a RAM area (12) of a numerical control system (numerical control program storage area), and thereafter written as the machine language into a new ROM cassette (18) by writing means such as a ROM writer (17). The ROM cassette (18) is detachable from the numerical control system and can be carried away. For executing a numerical control process, the ROM cassette (18) is attached to the numerical control system, and the numerical control program stored as the machine language in the ROM cassette (18) is transferred to the numerical control system, after which the numerical control program is executed.

8. 发明授权

US4943905A Interfacing method in a numerical control apparatus 失效
标题翻译：数字控制装置中的接口方法
公开(公告)号：US4943905A
公开(公告)日：1990-07-24
申请号：US245320
申请日：1988-08-11
申请人： Takashi Iwagaya , Tomomi Nakazato
发明人： Takashi Iwagaya , Tomomi Nakazato
IPC分类号： G05B19/18 , G05B19/414
CPC分类号： G05B19/4147 , G05B2219/33161
摘要： An interfacing method in a numerical control apparatus is provided, which is capable of effecting, at a high speed, an interfacing process upon transfer of a signal between microprocessors respectively housed in a numerical control section and in a programmable machine controller. When reading out an M code from a numerical control program, the processor of the numerical control section delivers the M code to a latch circuit of an interface circuit so as to store the same code in the latch circuit, and inverts a logic level of a first status signal (MF) stored in a corresponding bit region of a first register of the interface circuit. Thereafter, when the controller completes a sequence control associated with the M code, the processor of the controller inverts a logic level of a second status signal (MFIN) stored in a corresponding bit region of a second register of the interface circuit. When the first and second status signals are in the same logic level, the processor of the numerical control section starts processing for the next block of the numerical control program. As a consequence, the interfacing process is carried out at a high speed.

9. 发明授权

US4864508A Method of restoring commanded position 失效
标题翻译：恢复指挥位置的方法
公开(公告)号：US4864508A
公开(公告)日：1989-09-05
申请号：US145754
申请日：1987-12-16
申请人： Takashi Iwagaya
发明人： Takashi Iwagaya
IPC分类号： G05B19/18 , G05B19/23 , G05B19/4063 , G05B19/4067
CPC分类号： G05B19/232 , G05B2219/41422 , G05B2219/50084
摘要： This invention relates to a commanded position restoration method in a numerical control system comprising an NC unit (11) having a path control function and machine position correction function, a motor (15) rotated on the basis of a command from the NC unit for driving a movable machine element, a pulse coder (16a) which rotates in synchronization with rotation of the motor and which generates a pulse whenever it rotates through a prescribed angle, and a counter (16b) which counts the pulses in dependence upon the direction of rotation for storing the machine position, which counter stores the machine position even if power is cut off.In the commanded position restoration method, a counted value C.sub.RA in the counter (16b) at the time of reference point return is set beforehand in a memory (11c) backed up by a battery. Whenever power is introduced to the system, a counted value C.sub.A in the counter (11c) is read, the reference point is hypothetically taken as the present machine position, and the machine position at introduction of power is taken as a target position.An interpolation operation is performed internally in a machine-locked state to update present machine position data C.sub.RA, the movable machine element is moved hypothetically from the reference point to the present machine position which prevailed at introduction of power (i.e. until C.sub.RA =C.sub.A holds), and a commanded position which prevailed at introduction of power is restored by using command data necesary for achieving the abovementioned movement.

10. 发明授权

US5027045A High-precision pulse interpolation method 失效
标题翻译：高精度脉冲插补法
公开(公告)号：US5027045A
公开(公告)日：1991-06-25
申请号：US415349
申请日：1989-09-07
申请人： Takashi Iwagaya
发明人： Takashi Iwagaya
IPC分类号： G05B19/18 , G05B19/4103
CPC分类号： G05B19/184 , G05B19/4103 , G05B2219/34076 , G05B2219/34167 , G05B2219/41326
摘要： A high-precision pulse interpolation method for interpolating the amount of movement of individual axes of a numerical control apparatus (1) with high precision. An interpolation pulse is output twice or more in one task and is written into a shared RAM (2). A servo control circuit (3) outputs the interpolation pulses in the shared RAM at regular intervals, to control a servometer (5) with a high-precision pulse interpolation.

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