JPS5554160A - Profiling control system - Google Patents

Profiling control system

Info

Publication number
JPS5554160A
JPS5554160A JP12339778A JP12339778A JPS5554160A JP S5554160 A JPS5554160 A JP S5554160A JP 12339778 A JP12339778 A JP 12339778A JP 12339778 A JP12339778 A JP 12339778A JP S5554160 A JPS5554160 A JP S5554160A
Authority
JP
Japan
Prior art keywords
displacement
profiling
signal
data
reference displacement
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.)
Pending
Application number
JP12339778A
Other languages
Japanese (ja)
Inventor
Ryoji Imazeki
Etsuo Yamazaki
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc 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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP12339778A priority Critical patent/JPS5554160A/en
Publication of JPS5554160A publication Critical patent/JPS5554160A/en
Pending legal-status Critical Current

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Landscapes

  • Machine Tool Copy Controls (AREA)

Abstract

PURPOSE: To continuously perform profiling from rough working to finish working, by previously storing data on a reference displacement into a memory and automatically changing the reference displacement depending on the data.
CONSTITUTION: A stylus ST is brought into contact with a model MDL to perform feed by a servomotor. A displacement synthesis curcuit DG produces a synthetic displacement signal ε from displacement signals εXWεZ corresponding to the displacement of the stylus ST. The synthetic signal ε is collated with a reference displacement signal εO by an addition circuit ADD. Speed calculation circuits ARN, ART generates a normal speed signal VN and a tangential speed signal VT on the basis of the difference Δε between the collated signals. A distribution circuit DC generates a command speed signal on the basis of displacement direction signals sinθ, cosθ. At that time, profiling data including data on the reference displacement are stored into a memory MEM. The reference displacement and a profiling route are controlled depending on data read with the progress of profiling.
COPYRIGHT: (C)1980,JPO&Japio
JP12339778A 1978-10-06 1978-10-06 Profiling control system Pending JPS5554160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12339778A JPS5554160A (en) 1978-10-06 1978-10-06 Profiling control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12339778A JPS5554160A (en) 1978-10-06 1978-10-06 Profiling control system

Publications (1)

Publication Number Publication Date
JPS5554160A true JPS5554160A (en) 1980-04-21

Family

ID=14859542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12339778A Pending JPS5554160A (en) 1978-10-06 1978-10-06 Profiling control system

Country Status (1)

Country Link
JP (1) JPS5554160A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004212A1 (en) * 1981-05-29 1982-12-09 Nozawa Ryoichiro Numerical control device
WO1984002299A1 (en) * 1982-12-07 1984-06-21 Fanuc Ltd Method of controlling profiling
WO1984004719A1 (en) * 1983-05-25 1984-12-06 Fanuc Ltd Apparatus for controlling profiling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004212A1 (en) * 1981-05-29 1982-12-09 Nozawa Ryoichiro Numerical control device
WO1984002299A1 (en) * 1982-12-07 1984-06-21 Fanuc Ltd Method of controlling profiling
WO1984004719A1 (en) * 1983-05-25 1984-12-06 Fanuc Ltd Apparatus for controlling profiling

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