WO1981000158A1 - Numerical control apparatus - Google Patents
Numerical control apparatus Download PDFInfo
- Publication number
- WO1981000158A1 WO1981000158A1 PCT/JP1980/000149 JP8000149W WO8100158A1 WO 1981000158 A1 WO1981000158 A1 WO 1981000158A1 JP 8000149 W JP8000149 W JP 8000149W WO 8100158 A1 WO8100158 A1 WO 8100158A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- memory
- numerical control
- data
- program
- stored
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/408—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by data handling or data format, e.g. reading, buffering or conversion of data
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36107—Bubble memory
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36385—Transfer, load data from rom, bubble memory into ram
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36395—Load local computer program from host, data transfer ram to rom, BTR
Definitions
- the present invention provides a memory for storing program data.
- control program and the machining program data to be executed are stored in the memory in advance, and these programs are stored.
- Memory is used as memory for storing program data.
- the present invention provides a magnetic bubble memory as a memory.
- An object of the present invention is to provide an inexpensive numerical control device that can perform high-speed numerical control processing even when using a computer.
- the non-volatile, large-capacity magnetic bubble memory and the high-speed IC memory are provided as memories for processing program data and other processing data.
- An interface circuit is provided to control data transfer between the two memories. Then, when the power of the numerical controller is turned on, the magnetic field is controlled via the J? Interface circuit.
- FIG. 1 is a block diagram of a main part of the numerical control device according to the present invention
- FIG. 2 is another essential portion of the numerical control device according to the present invention.
- FIG. 1 A first figure.
- FIG. 1 is a block diagram of a main part of a numerical control device according to the present invention. ⁇ , Fig. 1 shows the control program memory, the interface circuit that controls the exchange of data with the machine not shown, and the hardware such as the pulse distributor.
- reference numeral 1 denotes a magnetically driven magnetic bubble memory], processing program data to be executed, and other processing data.
- control circuit 1b is illustrated in detail, but the bubble memory
- Fast accessible IC memory 5 is a processing unit
- OMPI W1PO It accesses IC memory 2 and executes numerical control processing in accordance with the stored program data stored in this IC memory.
- 3a is the sequence built in processing unit 3.
- the ROM contains a processing program
- a micro program for controlling dating is stored. 4 is magnetic bubble memory 1 and IC memory
- the interface circuit 5 includes a read / write control circuit, a buffer register for temporarily storing data, a serial-parallel converter, and the like.
- This initial program, loader 5 is ROM.
- PON is a power-on signal.
- ILC is input to initial 'program' loader 5.
- Data processing can be performed at high speed just by accessing
- FIG. 2 is a block diagram showing another embodiment of the present invention.
- Fig. 2 The difference between Fig. 2 and Fig. 1 is that the power is turned on.
- the read / write control circuit in the tough user circuit 4 is directly
- O PI Output an address signal indicating the start address.
- the stored contents (processed program data) of one page stored in the address are read out under the control of the control circuit 1b, and are converted into bit serials. If you do
- the data is output to the interface circuit 4 as data. Then, the interface circuit 4 divides the serial data into 1- byte units and transfers them to the IC memory 2 as parallel data. Thereafter, Lee te off We over scan circuit sequentially outputs add-less signal and rie de signal, this by the same manner as described above are Kioku successively to bar b le MEMO Li element 1 a
- the processed program data is transferred to the IC memory 2 and stored. Therefore, if the power-on signal PON occurs,
- Circuit 4 automatically opens IC memory 2 in one window
- the content of the file may be updated.
- the present invention is suitably applied to a machine tool and a numerical controller that controls a robot.
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
- Static Random-Access Memory (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8080901219T DE3072047D1 (en) | 1979-06-30 | 1980-06-30 | Numerical control device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP79/90562 | 1979-06-30 | ||
JP1979090562U JPS569138U (ja) | 1979-06-30 | 1979-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1981000158A1 true WO1981000158A1 (en) | 1981-01-22 |
Family
ID=14001856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1980/000149 WO1981000158A1 (en) | 1979-06-30 | 1980-06-30 | Numerical control apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US4589091A (ja) |
EP (1) | EP0030981B1 (ja) |
JP (1) | JPS569138U (ja) |
DE (1) | DE3072047D1 (ja) |
WO (1) | WO1981000158A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939664A (ja) * | 1982-08-30 | 1984-03-05 | 株式会社日立製作所 | エレベ−タ−の制御装置 |
JPS59180877A (ja) * | 1983-03-31 | 1984-10-15 | Fanuc Ltd | メモリの読出し制御方式 |
JPS62260204A (ja) * | 1986-05-07 | 1987-11-12 | Fanuc Ltd | 数値制御方式 |
JPS63201791A (ja) * | 1987-02-12 | 1988-08-19 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | 処理システム |
JPH0193801A (ja) * | 1987-10-05 | 1989-04-12 | Fanuc Ltd | コントロールプログラムのローディング装置 |
JPH0219902A (ja) * | 1988-07-08 | 1990-01-23 | Fanuc Ltd | プログラマブルコントローラ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828892A (ja) * | 1971-08-10 | 1973-04-17 | ||
JPS5442578A (en) * | 1977-09-09 | 1979-04-04 | Fanuc Ltd | Nc system provided with casette type memory |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS521287A (en) * | 1975-06-21 | 1977-01-07 | Fanuc Ltd | Numeric value control device |
US4229804A (en) * | 1976-06-28 | 1980-10-21 | Fujitsu Fanuc Limited | Numerical control unit having a cassette type memory |
US4128891A (en) * | 1976-12-30 | 1978-12-05 | International Business Machines Corporation | Magnetic bubble domain relational data base system |
DE2742124B2 (de) * | 1977-09-19 | 1979-12-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zur Durchführung eines Verfahrens für die Archivierung und Wiederverwendung eines Werkstückprogrammes bei numerisch gesteuerten Werkzeugmaschinen |
JPS5486887A (en) * | 1977-12-22 | 1979-07-10 | Toyoda Mach Works Ltd | Numerical controller |
US4195341A (en) * | 1977-12-22 | 1980-03-25 | Honeywell Information Systems Inc. | Initialization of cache store to assure valid data |
US4210959A (en) * | 1978-05-10 | 1980-07-01 | Apple Computer, Inc. | Controller for magnetic disc, recorder, or the like |
US4237544A (en) * | 1978-11-15 | 1980-12-02 | Bell Telephone Laboratories, Incorporated | Magnetic memory organization |
US4288851A (en) * | 1979-10-03 | 1981-09-08 | Toshiba Kikai Kabushiki Kaisha | Method of determining position of openings adapted to receive fret saw blade of numerically controlled fret saw machines |
US4335447A (en) * | 1980-02-05 | 1982-06-15 | Sangamo Weston, Inc. | Power outage recovery method and apparatus for demand recorder with solid state memory |
-
1979
- 1979-06-30 JP JP1979090562U patent/JPS569138U/ja active Pending
-
1980
- 1980-06-30 DE DE8080901219T patent/DE3072047D1/de not_active Expired
- 1980-06-30 US US06/572,137 patent/US4589091A/en not_active Expired - Fee Related
- 1980-06-30 WO PCT/JP1980/000149 patent/WO1981000158A1/ja active IP Right Grant
-
1981
- 1981-01-26 EP EP80901219A patent/EP0030981B1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828892A (ja) * | 1971-08-10 | 1973-04-17 | ||
JPS5442578A (en) * | 1977-09-09 | 1979-04-04 | Fanuc Ltd | Nc system provided with casette type memory |
Non-Patent Citations (1)
Title |
---|
IIDA SHUICHI et al. "JIKI KOGAKU KOZA 4 JIKI BABBLE" (1977-10-30) MARUZEN, P. 289 and P. 307-308. * |
Also Published As
Publication number | Publication date |
---|---|
US4589091A (en) | 1986-05-13 |
EP0030981A1 (en) | 1981-07-01 |
EP0030981A4 (en) | 1981-10-27 |
JPS569138U (ja) | 1981-01-26 |
DE3072047D1 (en) | 1987-12-03 |
EP0030981B1 (en) | 1987-10-28 |
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