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1. 发明授权

EP0063615B1 NUMERICAL CONTROL PROCESS 失效
标题翻译：数控过程
公开(公告)号：EP0063615B1
公开(公告)日：1990-01-17
申请号：EP81902964.6
申请日：1981-10-29
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , NAGAMINE, Tsuyoshi , KAWAMURA, Hideaki , OHTSUKI, Toshiaki
IPC分类号： G05B19/18
CPC分类号： G05B19/41 , G05B2219/35459 , G05B2219/49243 , G05B2219/50297 , G05B2219/50336 , G05B2219/50356

2. 发明授权

EP0120969B1 METHOD OF INPUTTING OPERATING INFORMATION TO NUMERICAL CONTROL DEVICE 失效
标题翻译：将操作信息输入数控装置的方法
公开(公告)号：EP0120969B1
公开(公告)日：1989-12-27
申请号：EP83903110.1
申请日：1983-09-30
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , KIYA, Nobuyuki , YOSHINO, Motoaki
IPC分类号： G05B19/405 , G06F3/033 , B23Q15/00
CPC分类号： G05B19/409 , G05B2219/35431 , G05B2219/35481 , G05B2219/35512
摘要： A method of inputting operating information to a numerical control device performing predetermined numerical control on the basis of numerical control program data and operating information comprises the steps of pressing a key on a keyboard to indicate the start of the setting of operating information, displaying characters of various operating information items (MODE, HANDLE, AXIS, HANDLE *10, ....) and selecting items (MDI, AUTO, EDIT, HNDL, JOG, ZRN; HX, HZ, ....) on the screen of a display unit according to the indication of the start of setting the operating information, then positioning a first cursor (CSR) in the operating information column which is to be set, thereafter positioning a second cursor (MSC, HAC, HMC, ...) at the operating item indicated by the first cursor, and identifying the operating information by the positions of the first and second cursors.

3. 发明公开

EP0081589A1 NUMERICAL CONTROL DEVICE 失效
标题翻译：数值控制装置
公开(公告)号：EP0081589A1
公开(公告)日：1983-06-22
申请号：EP82901612.0
申请日：1982-05-26
申请人： FANUC LTD
发明人： NOZAWA, Ryoichiro , KAWAMURA, Hideaki
IPC分类号： B23Q33/00
CPC分类号： B23Q35/123 , G05B2219/50167
摘要： Numerical control derice which is designed to accurately machine a workpiece of a complicated shape which is difficult to be numerically controlled by calculations in the same simple manner as in conventional copy control machining. For that purpose, this device includes a copy controller (A) copying the shape of a model (1) by a tracer head (6), and a model shape indexing circuit (25) which indexes the shape of the model (1) in accordance with the positional information from position detectors (13, 15) mounted on copy controlling drive shafts (9, 11) respectively, and a displacement signal from the tracer head, and produces command data indicating the path for moving a cutter (7), thereby obtaining the necessary numerical information for machining a workpiece in a copy operation and performing the actual machining by a numerical controller (B) in accordance with the command data.
摘要翻译：数控操纵杆设计用于精确地加工复杂形状的工件，该复杂形状的工件通过与传统的复制控制加工相同的简单方式通过计算难以数值控制。为此，该设备包括复制控制器（A）和模型形状索引电路（25），所述复制控制器（A）通过示踪头（6）复制模型（1）的形状，所述模型形状索引电路将所述模型根据来自分别安装在复制控制驱动轴（9,11）上的位置检测器（13,15）的位置信息和来自示踪头的位移信号，并产生指示移动切割器（7）的路径的指令数据，从而获得用于在复制操作中加工工件的必要的数字信息，并根据命令数据由数字控制器（B）执行实际的加工。

4. 发明公开

EP0120969A1 METHOD OF INPUTTING OPERATING INFORMATION TO NUMERICAL CONTROL DEVICE 失效
标题翻译：操作信息输入法数控装置。
公开(公告)号：EP0120969A1
公开(公告)日：1984-10-10
申请号：EP83903110.1
申请日：1983-09-30
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , KIYA, Nobuyuki , YOSHINO, Motoaki
IPC分类号： G05B19/405 , G06F3/033 , B23Q15/00
CPC分类号： G05B19/409 , G05B2219/35431 , G05B2219/35481 , G05B2219/35512
摘要： method of inputting operating information to a numen- cal control device performing predetermined numerical control on the basis of numerical control program data and operating information comprises the steps of pressing a key on a keyboard to indicate the start of the setting of operating information, displaying characters of various operating information items (MODE, HANDLE, AXIS, HANDLE *10,....) and selecting items (MDI, AUTO, EDIT, HNDL, JOG, ZRN; HX, HZ, ....) on the screen of a display unit according to the indication of the start of setting the operating information, then positioning a first cursor (CSR) in the operating information column which is to be set, thereafter positioning a second cursor (MSC, HAC, HMC, ...) atthe operating item indicated by the first cursor, and identifying the operating information by the positions of the first and second cursors.

5. 发明公开

EP0086846A1 NUMERICAL CONTROL METHOD 失效
标题翻译：数值控制方法
公开(公告)号：EP0086846A1
公开(公告)日：1983-08-31
申请号：EP82902548.5
申请日：1982-08-27
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , KAWAMURA, Hideaki , SASAKI, Takao
IPC分类号： G05B19/407
CPC分类号： G05B19/416 , G05B2219/43203 , G05B2219/49164
摘要： A numerical control method which obtains in advance uppper limit feed speeds in accordance with the machining state and a permissible machining error, and limits the feed speed during the machining to the upper limited feed speed, thereby reducing machining errors caused by delay in a servo system to within a permissible range. When NC data read through a tape reader (102b) from an NC tape and decoded by a decoder (102a) is path data, the data (Xc, Yc, Zc) is preprocessed by a processor (102c) and is then fed to a pulse distributor. An instruction speed (Vi) is compared by a comparator (CMU) with the upper feed speeds (V L , V c ) according to the machining state, and the instruction speed is limited to V L (V c ) when Vi > V L (V c ), and this decision is fed to a pulse distributor (103). The pulse distributor (103) outputs distribution pulses (Xp, Yp, Zp) according to the data (AX, ΔY, ΔZ) from the processor (102c) and the speed from the comparator (CMU).
摘要翻译：根据加工状态和允许的加工误差预先获得上限极限进给速度并且将加工期间的进给速度限制为上限进给速度从而减少由伺服系统中的延迟引起的加工误差的数值控制方法在允许的范围内。当从NC带通过带读取器102b读取并由解码器102a解码的NC数据是路径数据时，数据（Xc，Yc，Zc）由处理器（102c）预处理，然后被馈送到脉冲分配器。比较器（CMU）根据加工状态将指令速度（Vi）与上部进给速度（VL，Vc）进行比较，当Vi> VL（Vc）时指令速度限制为VL（Vc）该决定被馈送到脉冲分配器（103）。脉冲分配器（103）根据来自处理器（102c）的数据（AX，ΔY，ΔZ）和来自比较器（CMU）的速度输出分配脉冲（Xp，Yp，Zp）。

6. 发明公开

EP0078326A1 NUMERICAL CONTROL SYSTEM 失效
标题翻译：数字控制系统
公开(公告)号：EP0078326A1
公开(公告)日：1983-05-11
申请号：EP82901432.3
申请日：1982-05-14
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , KIYA, Nobuyuki
IPC分类号： G05B19/403 , G07C11/00
CPC分类号： G05B19/406 , G05B19/409 , G05B2219/35262 , G05B2219/36107 , G05B2219/36542
摘要： A numerical control system which cannot display or correct a user's program or subprogram unless a registered cryptograph is input and which includes a bubble memory (101) for storing in advance a cryptograph, a semiconductor memory (102) accessible at high speed to be transferred with a user's macro or subprogram from the memory (101) after a power source is applied, a processor (103), and MDI (105), a register (106) for storing a registered cryptograph stored in advance in the memory (101) after the power source is thrown, a register (107) for storing a cryptograph inputted from the MDI (105), a comparator (108) for discriminating whether or not the cryptographs stored in the registers (106), (107) are coincident, and a display unit (110). Thus, an end user employing this numerical control device cannot observe the content of the user's macro or subprogram; consequently, reuse by unauthorized personnel is prevented. The stored state of the user's macro and subprogram can be protected from being destroyed, provided that the number which coincides with the registered number is not input.
摘要翻译：一种数字控制系统，不能显示或修正用户的程序或子程序，除非输入了注册的密码，并包括用于预先存储密码的气泡存储器（101），高速访问的半导体存储器（102）来自存储器（101）的用户宏或子程序，处理器（103）和MDI（105）;寄存器（106），用于将预先存储在存储器（101）中的已登记密码文件电源被投入;寄存器（107），用于存储从MDI（105）输入的密码;比较器（108），用于判别存储在寄存器（106），（107）中的密码是否一致;以及显示单元（110）。因此，使用该数控装置的最终用户不能观察到用户的宏或子程序的内容; 因此防止未经授权的人员重复使用。只要没有输入与注册号码一致的号码，就可以保护用户宏和子程序的存储状态不被破坏。

7. 发明公开

EP0074412A1 NUMERICAL CONTROL SYSTEM 失效
标题翻译：数字控制系统
公开(公告)号：EP0074412A1
公开(公告)日：1983-03-23
申请号：EP82900991.9
申请日：1982-03-23
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , KIYA, Nobuyuki
IPC分类号： G05B19/403
CPC分类号： G05B19/408
摘要： A symbol representing the direction of movement of machining commands is stored in a command region (101), and moving data is stored in a data region (102) corresponding to the data number. When a predetermined machining command is read from the command region, the moving data is read from the storage location in response to the data number of the machining command, and predetermined numerical control processes are sequentially performed.
摘要翻译：将表示加工命令的移动方向的符号存储在命令区域（101）中，并且将移动数据存储在与数据编号对应的数据区域（102）中。当从命令区域读取预定的加工命令时，响应于加工命令的数据编号从存储位置读取运动数据，并且顺序地执行预定的数字控制处理。

8. 发明公开

EP0067232A1 DIGITALLY CONTROLLED SCREW THREAD CUTTING DEVICE 失效
标题翻译： DIGITAL GESTEUERTE DRAHTSCHNEIDEVORRICHTUNG。
公开(公告)号：EP0067232A1
公开(公告)日：1982-12-22
申请号：EP82900040.5
申请日：1981-12-16
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , KAWAMURA, Hideaki , MIYATA, Mitsuto
IPC分类号： B23G3/00
CPC分类号： G05B19/186
摘要： A digitally controlled screw thread cutting device which can start cutting threads from an arbitrary position of rotation of the spindle. This device comprises thread cutting starting position indexing means for comparing the spindle rotational position detected by spindle rotational position detecting means with a predesignated rotational position to start cutting threads and starts feeding a cutter synchronized with the revolution of the spindle into a workpiece when the two positions of rotation coincide with one another. This device can thus cut special threads such as multiple screw threads and the like simply.
摘要翻译：一种数控螺纹切割装置，可以从主轴的任意旋转位置开始切割螺纹。该装置包括螺纹切削起始位置分度装置，用于将由主轴旋转位置检测装置检测到的主轴旋转位置与预定的旋转位置进行比较，以开始切割螺纹，并且当两个位置开始时将开始与主轴的转动同步的切割器进给到工件中的旋转重合。因此，该装置可以简单地切割诸如多个螺纹等的特殊螺纹。

9. 发明公开

EP0063613A1 POSITION ERROR CORRECTING DEVICE 失效
标题翻译： LAGENFEHLERKORREKTURVORRICHTUNG。
公开(公告)号：EP0063613A1
公开(公告)日：1982-11-03
申请号：EP81902961.2
申请日：1981-10-28
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , NAGAMINE, Tsuyoshi , KAWAMURA, Hideaki , MIYATA, Mitsuto
IPC分类号： G05B19/19
CPC分类号： G05B19/231 , G05B2219/37357 , G05B2219/37431 , G05B2219/41032 , G05B2219/41036 , G05B2219/41055 , G05B2219/41059 , G05B2219/49169 , G05B2219/49196
摘要： A position error correcting device which can precisely correct the backlash and the pitch error of a mechanical system even if variations occur in states such as, for example, the temperature of a numerically controlled machine tool. An error correction data group previously obtained by measurements of the states of the machine tool is stored in an error memory circuit (MEM) correspondingly to the respective states. An error correcting data selection circuit (MPX) selects an error correction data group corresponding to the state of the machine tool from the error correction data group stored in the memory circuit (MEM). A position correcting circuit (CPG) adds a correction pulse to the command pulse of a feedback pulse from the position detector using the error correction data group selected by the selecting circuit (MPX) to correct the position.

10. 发明授权

EP0120970B1 ACCELERATION AND DECELERATION CIRCUIT 失效
标题翻译：加速和减速电路
公开(公告)号：EP0120970B1
公开(公告)日：1990-12-05
申请号：EP83903111.9
申请日：1983-09-30
申请人： FANUC LTD.
发明人： NOZAWA, Ryoichiro , KAWAMURA, Hideaki , SASAKI, Takao
IPC分类号： G05B19/407
CPC分类号： G05B19/4103 , G05B19/416 , G05B2219/34167
摘要： An acceleration and deceleration circuit accelerates or decelerates a feed speed up to an instructed speed at a predetermined time constant (tau), irrespective of variations in the speed. This circuit comprises means (301) for calculating the distances moved in each axial direction at each sampling period (T), a first memory (#1 - #n) for storing the moved distance components in each axial direction for n samplings (where n = tau/T), a second memory (SUM) for storing the calculated result, and an arithmetic unit (ADD, ACC, DIV) for calculating DELTAXn - DELTAX0 + St$(1,8)$St where DELTAXn is the latest moved distance component, DELTAX0 is the oldest of the moved distance components stored in the first memory, and St is the contents of the second memory, and divides the calculated result St by n, to store the calculated result St in the second memory and outputting, as the moved distance component during the present sampling time, St/n.

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