JPS5622105A - Control device for numerical control machine tool - Google Patents

Control device for numerical control machine tool

Info

Publication number
JPS5622105A
JPS5622105A JP9727679A JP9727679A JPS5622105A JP S5622105 A JPS5622105 A JP S5622105A JP 9727679 A JP9727679 A JP 9727679A JP 9727679 A JP9727679 A JP 9727679A JP S5622105 A JPS5622105 A JP S5622105A
Authority
JP
Japan
Prior art keywords
coordinate system
system information
information
relative coordinate
control device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9727679A
Other languages
Japanese (ja)
Other versions
JPS626244B2 (en
Inventor
Toshiji Sakuma
Norio Osada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9727679A priority Critical patent/JPS5622105A/en
Publication of JPS5622105A publication Critical patent/JPS5622105A/en
Publication of JPS626244B2 publication Critical patent/JPS626244B2/ja
Granted legal-status Critical Current

Links

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  • Numerical Control (AREA)

Abstract

PURPOSE: To realize the 3-dimensional working with one type of the NC tape and eliminate the use of the large-scale computer, by converting the absolute coordinate system information to which the offset is applied successively into the relative coordinate system information and then supplying it to NC control device.
CONSTITUTION: The information recorded on NC tape 1 is read by reader 2 which is driven by operation board 7 and then applied to identifying circuit 3 to identify the tool control signal or the relative coordinate system information. Thus the tool control signal is sent directly to NC control device 4 to start the machine tool; while the relative coordinate information is supplied to converting circuits 11W36 via deciding circuit 6. Then the relative coordinate system information supplied successively based on the initial coordinate system information given from board 7 are added through circuits 11W36 to be converted into the the absolute coordinate system information. This information is stored in memories 16 and 17 via register 12. Then this stored information is read out via reading circits 18 and 19 and then applied to device 4 via registers 25 and 26, tangent line vector producing circuits 31 and 32, etc.
COPYRIGHT: (C)1981,JPO&Japio
JP9727679A 1979-08-01 1979-08-01 Control device for numerical control machine tool Granted JPS5622105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9727679A JPS5622105A (en) 1979-08-01 1979-08-01 Control device for numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9727679A JPS5622105A (en) 1979-08-01 1979-08-01 Control device for numerical control machine tool

Publications (2)

Publication Number Publication Date
JPS5622105A true JPS5622105A (en) 1981-03-02
JPS626244B2 JPS626244B2 (en) 1987-02-09

Family

ID=14187992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9727679A Granted JPS5622105A (en) 1979-08-01 1979-08-01 Control device for numerical control machine tool

Country Status (1)

Country Link
JP (1) JPS5622105A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004336A1 (en) * 1981-05-27 1982-12-09 Kishi Hajimu Tool diameter correcting method for numerical control device
JPS59232747A (en) * 1983-06-14 1984-12-27 Fanuc Ltd Tool position data forming method
WO1985003783A1 (en) * 1984-02-20 1985-08-29 Fanuc Ltd Scaling method in an automatic welding machine
JPS60262214A (en) * 1984-06-06 1985-12-25 Nippei Toyama Corp Correction method of working center route
JPS6190206A (en) * 1984-10-08 1986-05-08 Hitachi Seiki Co Ltd Nc data making device for die machining
JPH01159156A (en) * 1987-12-11 1989-06-22 Komatsu Ltd Program preparation method for five-axis control type nc machine tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383955U (en) * 1989-12-19 1991-08-26

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004336A1 (en) * 1981-05-27 1982-12-09 Kishi Hajimu Tool diameter correcting method for numerical control device
JPS59232747A (en) * 1983-06-14 1984-12-27 Fanuc Ltd Tool position data forming method
WO1985003783A1 (en) * 1984-02-20 1985-08-29 Fanuc Ltd Scaling method in an automatic welding machine
JPS60262214A (en) * 1984-06-06 1985-12-25 Nippei Toyama Corp Correction method of working center route
JPH0570162B2 (en) * 1984-06-06 1993-10-04 Nippei Toyama Corp
JPS6190206A (en) * 1984-10-08 1986-05-08 Hitachi Seiki Co Ltd Nc data making device for die machining
JPH0565886B2 (en) * 1984-10-08 1993-09-20 Hitachi Seiki Kk
JPH01159156A (en) * 1987-12-11 1989-06-22 Komatsu Ltd Program preparation method for five-axis control type nc machine tool

Also Published As

Publication number Publication date
JPS626244B2 (en) 1987-02-09

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