JPS54134272A - Tape checker - Google Patents

Tape checker

Info

Publication number
JPS54134272A
JPS54134272A JP4242778A JP4242778A JPS54134272A JP S54134272 A JPS54134272 A JP S54134272A JP 4242778 A JP4242778 A JP 4242778A JP 4242778 A JP4242778 A JP 4242778A JP S54134272 A JPS54134272 A JP S54134272A
Authority
JP
Japan
Prior art keywords
feed
value
corrected value
tool
axis
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
JP4242778A
Other languages
Japanese (ja)
Other versions
JPS6220564B2 (en
Inventor
Toru Nakaso
Hideo Nishimura
Fumihiko Ogoshi
Tetsuo Yamakage
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP4242778A priority Critical patent/JPS54134272A/en
Publication of JPS54134272A publication Critical patent/JPS54134272A/en
Publication of JPS6220564B2 publication Critical patent/JPS6220564B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To automatically check a program and perform proper feed control even if there is an error in the program, by providing means for calculating, storing and controlling a corrected value for the proper gap between a tool and a workpiece. CONSTITUTION:When operation is started according to a new program, a tape check mode is set. The feed along an axis Z is effected at a relatively low speed only when the quick feed along the axis Z is instructed by numerical date. Feed pulses are counted until the contact of the workpiece with the tool is detected by a contact detector 8. The difference between the counted value and a quick feed instruction value is compared with the proper air gap. The corrected value is stored into a corrected value storage area of a memory 10 corresponding to the number of the tool. In ordinary operation mode, the corrected value is read whenever there is a Z- axis quick feed instruction, thereby correcting the quick feed instruction value.
JP4242778A 1978-04-11 1978-04-11 Tape checker Granted JPS54134272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4242778A JPS54134272A (en) 1978-04-11 1978-04-11 Tape checker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4242778A JPS54134272A (en) 1978-04-11 1978-04-11 Tape checker

Publications (2)

Publication Number Publication Date
JPS54134272A true JPS54134272A (en) 1979-10-18
JPS6220564B2 JPS6220564B2 (en) 1987-05-07

Family

ID=12635755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4242778A Granted JPS54134272A (en) 1978-04-11 1978-04-11 Tape checker

Country Status (1)

Country Link
JP (1) JPS54134272A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196313A (en) * 1981-05-26 1982-12-02 Mitsubishi Electric Corp Automatic compensating device for backlash amount
JPS57196315A (en) * 1981-05-26 1982-12-02 Mitsubishi Electric Corp Automatic compensating device of backlash amount
JPS57196316A (en) * 1981-05-26 1982-12-02 Mitsubishi Electric Corp Measuring device of backlash amount
JPS58125106A (en) * 1982-01-19 1983-07-26 Yamazaki Mazak Corp Method for controlling trial work of machining center
JPS59194207A (en) * 1983-04-20 1984-11-05 Fanuc Ltd Correction system for delay error of servo system in numerical control
JPS60229113A (en) * 1984-04-26 1985-11-14 Mitsubishi Electric Corp Numerical controller
JPS61114315A (en) * 1984-11-08 1986-06-02 Okuma Mach Works Ltd Tape input system for numerical controller
JPS6257805U (en) * 1985-09-28 1987-04-10

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196313A (en) * 1981-05-26 1982-12-02 Mitsubishi Electric Corp Automatic compensating device for backlash amount
JPS57196315A (en) * 1981-05-26 1982-12-02 Mitsubishi Electric Corp Automatic compensating device of backlash amount
JPS57196316A (en) * 1981-05-26 1982-12-02 Mitsubishi Electric Corp Measuring device of backlash amount
JPH0330885B2 (en) * 1981-05-26 1991-05-01 Mitsubishi Electric Corp
JPH0330884B2 (en) * 1981-05-26 1991-05-01 Mitsubishi Electric Corp
JPS58125106A (en) * 1982-01-19 1983-07-26 Yamazaki Mazak Corp Method for controlling trial work of machining center
JPS59194207A (en) * 1983-04-20 1984-11-05 Fanuc Ltd Correction system for delay error of servo system in numerical control
JPS60229113A (en) * 1984-04-26 1985-11-14 Mitsubishi Electric Corp Numerical controller
JPS61114315A (en) * 1984-11-08 1986-06-02 Okuma Mach Works Ltd Tape input system for numerical controller
JPS6257805U (en) * 1985-09-28 1987-04-10

Also Published As

Publication number Publication date
JPS6220564B2 (en) 1987-05-07

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