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1. 发明专利

JPH03206504A NUMERICAL CONTROLLER 失效
公开(公告)号：JPH03206504A
公开(公告)日：1991-09-09
申请号：JP20186590
申请日：1990-07-30
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , KAWAMURA HIDEAKI , MIYATA MITSUTO
IPC分类号： G05B19/4093 , G05B19/4155
摘要： PURPOSE:To deal with a request produced even to the control of a special machine tool without remodeling the software of a computer numerical controller CNC by programming previously a macro-call instruction to call out a macroinstruction corresponding to a numerical control function. CONSTITUTION:When a macroinstruction is called out of a macro-register memory 24, a system variable included in a macroinstruction is read out of a variable memory 28. The offset value is read out of an interface circuit 29 based on the system variable. Then a prescribed numerical control processing operation is carried out according to the contents of the offset value and based on the macroinstruction of the memory 24. Thus it is possible to carry out various special processing operations desired by users without remodeling the software of the CNC.

2. 发明专利

JPH03196309A NUMERICAL CONTROLLER 失效
公开(公告)号：JPH03196309A
公开(公告)日：1991-08-27
申请号：JP20186390
申请日：1990-07-30
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , KAWAMURA HIDEAKI , MIYATA MITSUTO
IPC分类号： B23Q15/00 , G05B19/4155
摘要： PURPOSE:To eliminate the need of modification of software by providing a macro-processing means for reading modal information by using a system variable and executing a prescribed numerical control processing in accordance with a macro-instruction read out in accordance with its contents. CONSTITUTION:The controller is provided with a macro-processing means 27 for reading out a system variable contained in a macro-instruction from a variable memory 28 when the macro-instruction is called from a macro- registration memory 24, reading modal information by using this system variable and executing a prescribed numerical control processing in accordance with the macro-instruction read out of the macro-registration memory 24. In such a state, a prescribed user macro is called by a user macro call instruction from the macro-registration memory 24, and at the time of executing the macro- processing in the macro-processing means 27, the state quantity of a numerical controller or a machine tool corresponding to the system variable is read, and in accordance with a function instruction prescribed by the system variable, a system state is discriminated, and a necessary numerical control processing function is selected and executed. In such a way, modification of software becomes unnecessary.

3. 发明专利

JPS63295086A CNC LASER BEAM MACHINING METHOD 失效
公开(公告)号：JPS63295086A
公开(公告)日：1988-12-01
申请号：JP13280287
申请日：1987-05-28
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , YAMAZAKI ETSUO , KINOSHITA MITSUO
IPC分类号： B23K26/00 , B23K26/38 , H01S3/10 , H01S3/104
摘要： PURPOSE:To carry out laser matching including non-machined parts through a simple program by instructing positions, distances and a number of non- machined parts through a program and carrying out the automatical operation including operations to the non-machined parts. CONSTITUTION:When non-machined parts are provided in the midst of machining, an instruction is issued by a supplementary function M12. In this case, the non-machined parts occur in the midst of machining and the lengths and number (n) of the non-machined parts are instructed. A length to be machined, L1 is given by L1=(L-L0Xn)/(n+1). Such a computation is carried out by a numerical controller (CNC). IN addition, a laser beam is turned on at a part L1 and off at a part L0 and these controls are carried out automatically by the numerical controller (CNC). Therefore, programs for individual parts to be machined and not to be machined are not required and the supplementary function and the positions and lengths of the non-machined parts are instructed preferably.

4. 发明专利

JPS63289604A PROGRAM CHECKING SYSTEM FOR NUMERICAL CONTROL DEVICE 失效
公开(公告)号：JPS63289604A
公开(公告)日：1988-11-28
申请号：JP12404387
申请日：1987-05-22
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , KAWAMURA FUMIO
IPC分类号： G05B19/4069
摘要： PURPOSE:To easily detect and correct an error position of a program by reading out each block successively every successive input of a test command after setting up an NC device to a test mode, and then displaying the locus of a commanded tool on a display device. CONSTITUTION:At the time of checking an NC working program stored in a non-volatile memory 5, a manual data input device 4 with a graphic display is allowed to draw a tool locus with a shape to be worked. Namely, the NC device is switched to the test mode by the CPU 1, each block of the program is read out and drawn every input of a test command based upon the successive depression of a test button and the drawn contents and the program are displayed on the device 4. If there is no error, the displayed result is held as it is, and when an error is detected, the test button is depressed and the succeeding sequence number is applied to draw a new locus by an axis control circuit 6.

5. 发明专利

JPS63235086A METHOD FOR CONTROLLING LASER OSCILLATOR 失效
公开(公告)号：JPS63235086A
公开(公告)日：1988-09-30
申请号：JP6677987
申请日：1987-03-20
申请人： FANUC LTD
发明人： YAMAZAKI ETSUO , NAGAMINE AKIRA , ISOHATA SHIGERU
IPC分类号： B23K26/00 , G05B19/4067 , G05B19/409 , H01S3/097 , H01S3/104
摘要： PURPOSE:To enable laser machining while studying actual working conditions by transferring a command program by decoding each one block and carrying out under changing therefor. CONSTITUTION:A command program is converted into an execute form with the one block part of the program command inside a memory 2 being read out by a preprocessing arithmetic part when the start button of an operation board 5 is pushed. Now, the lamp of the operation board 5 is lit in order to confirm an operator whether conditions are to be changed or not. In the case of the operator not changing, the execute button of the operation board 5 is pushed. In the case of changing output conditions, the conditions are changed by inputting from a key board 1. The execute button of the operation board 5 is pushed after changing. The command program can be executed under changing the contents of the command program by repeating this cycle.

6. 发明专利

JPS62169208A NUMERICAL CONTROL SYSTEM 失效
公开(公告)号：JPS62169208A
公开(公告)日：1987-07-25
申请号：JP1127786
申请日：1986-01-22
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , KAWAMURA FUMIO
IPC分类号： G05B19/18 , B23Q15/00
摘要： PURPOSE:To easily thread-cut a work surface perpendicularly to this surface by detecting a turning command to control the first and second turning means and turning a tool at commanded angles to X and Y axes. CONSTITUTION:A numerical control device consists of a microprocessor 1, a memory 2 of a control program or the like, a keyboard 4, axial control parts 5A-5Z, driving circuits 6A-6Z, a turning mechanism 13, etc., and a work 10 placed on a table 9 is worked with a head 11. Motors 7X and 7Y move the work 10 and a tool 12 relatively in X and Y-axis directions respectively, and a motor 7Z moves them in the axial direction of the tool, and motors 7A and 7B turn the motor 7Z or the like around a root P in X and Y-axis directions. The turning command in numerical information is detected and the tool 12 is turned at commanded angles in X and Y-axis directions, and the work is holed perpendicularly to the work surface though the working surface of the work 10 is not parallel with the X-Y plane.

7. 发明专利

JPS62152009A NUMERICAL CONTROLLER 失效
公开(公告)号：JPS62152009A
公开(公告)日：1987-07-07
申请号：JP29654085
申请日：1985-12-25
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , KAWAMURA FUMIO
IPC分类号： G05B19/4063
摘要： PURPOSE:To recognize easily and accurately the type of a working program by displaying the program number and the type information stored in the block judged to be stored from the block number on a display device. CONSTITUTION:When the type of a working program stored in a floppy disk 3 is checked, the disk 3 is set to a floppy disk device 4 and a keyboard 5 is operated to give a display command to a microprocessor 1. Thus the processor 1 reads the working program out of the disk 3 by one block and checks whether the block number is stored or not in the block read out. If the block number is stored in the block, the processor 1 adds the data stored in the block that is judged to store the program number to a display device 10 to display it on the screen.

8. 发明专利

JPS61180310A LOADING SYSTEM OF SYSTEM CONTROL PROGRAM TO NUMERICAL CONTROLLER 失效
公开(公告)号：JPS61180310A
公开(公告)日：1986-08-13
申请号：JP2104685
申请日：1985-02-06
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , KITANI NOBUYUKI , TORIYAMA SHUJI
IPC分类号： G05B19/408 , G05B19/405
摘要： PURPOSE:To attain a program loading action in a short time and with a small amount of labors by loading a system control program stored in a nonvolatile memory from a host computer to a numerical controller via a date line. CONSTITUTION:The system control programs necessary for numerical controllers NC1-NCn are stored in a nonvolatile memory, e.g., a core memory MEM of a host computer HC. These programs are transmitted manually or automatically by a program of the computer HC with a loading start command given from an input device, e.g., a keyboard KEY connected to the computer HC. Furthermore the system control programs are sent simultaneously or in time division to the controllers NC1-NCn via data lines D1-Dn with the requests given from those controllers NC1-NCn respectively and stored in the RAMs of controllers NC1-NCn respectively.

9. 发明专利

JPS6085852A DEVICE FOR COMPENSATING POSITION OF SHEAR POINT OF TOOL IN NUMERICAL CONTROL MACHINE TOOL 失效
公开(公告)号：JPS6085852A
公开(公告)日：1985-05-15
申请号：JP19220183
申请日：1983-10-14
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , INOUE TAKESHI , TORIYAMA SHIYUUJI
IPC分类号： B23Q15/28 , G05B19/408
摘要： PURPOSE:To make it possible to automatically compensate the length of the front end part of a cutting tool to aim at facilitating the preparation of instruction programs, by providing means for compensating the instruction value of tool-feed with the use of the length of the front end part of the tool which is stored in a memory in accordance with the tool number thereof. CONSTITUTION:A control circuit 30 receives tape instructions TP which is therefore decoded, and sets a moving instruction value in the drilling direction of a tool once onto a register 34, but if a tool number is instructed by the instructions TP, the control circuit devlivers the compensating data of tool length and the data of front end part length of the tool, which are stored in an address area in a memory 33 corresponding to the tool number to an adder 35. Therefore, the adder 35 addes both compensating data together to obtain the compensating data of position of the shear point of the tool. Further, a shear point compensating circuit 36 compesates an instruction value which is set in accordance with the compensating data, and sets the thus compensated value onto a register 34. In accordance with the content set on register, distributing pulses DP are fed to a Z-axis motor control circuit. Thus, even if tools having different front lengths of their front end parts are used, the instruction values by programs may be always made equal to the effective depths, thereby it is possible to facilitate the preparation of programs.

10. 发明专利

JPS6063603A PROGRAM GENERATION SYSTEM OF PROGRAMMABLE CONTROLLER 失效
公开(公告)号：JPS6063603A
公开(公告)日：1985-04-12
申请号：JP14574683
申请日：1983-08-11
申请人： FANUC LTD
发明人： NAGAMINE AKIRA , INOUE TAKESHI , TORIYAMA SHIYUUJI
IPC分类号： G05B19/05 , G06F3/048 , G06F3/14
摘要： PURPOSE:To generate a sequence program efficiently by drawing a ladder figure on the screen of a display device with a keyboard having soft keys. CONSTITUTION:A numerical controller 1 and a programmable controller (PC)2 are connected through interface circuits 110 and 206 to control a robot 4, etc. Its sequence program is generated on the screen of the display device 104. For the purpose, the ladder figure is drawn from a high-voltage electric circuits consisting of numbers of relay groups, a ladder display screen is selected on the key board 106, and symbols are inputted with sofr keys 105 for various symbols to draw the ladder figure on the screen of the disply device. Further, an address of a data memory 204 is inputted. This is stored in an RAM103 temporarily and translated into machine words, which are written in an RAM board 203 and debugged to complete the program.

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