JPS57194859A - Profiling controlling device - Google Patents

Profiling controlling device

Info

Publication number
JPS57194859A
JPS57194859A JP7729381A JP7729381A JPS57194859A JP S57194859 A JPS57194859 A JP S57194859A JP 7729381 A JP7729381 A JP 7729381A JP 7729381 A JP7729381 A JP 7729381A JP S57194859 A JPS57194859 A JP S57194859A
Authority
JP
Japan
Prior art keywords
profiling
point
amount
profile model
draw
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
JP7729381A
Other languages
Japanese (ja)
Other versions
JPS6159866B2 (en
Inventor
Takashi Hattori
Kimimoto Mizuno
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7729381A priority Critical patent/JPS57194859A/en
Publication of JPS57194859A publication Critical patent/JPS57194859A/en
Publication of JPS6159866B2 publication Critical patent/JPS6159866B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/121—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing
    • B23Q35/123—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing the feeler varying the impedance in a circuit
    • B23Q35/126—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing the feeler varying the impedance in a circuit varying inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Copy Controls (AREA)

Abstract

PURPOSE:To contrive to improve the efficiency of profiling controlling independently of the form of profile model by a method wherein the lowering of profiling time efficiency is eliminated by making the draw-off amount of a tracer heat at the final point of profiling variable in accordance with the surface form of the profile model. CONSTITUTION:The profiling controlling device 1 controls the profiling of a machine tool 1a. The tracer head 2 traces the model surface of the profile model 4 and detects the displacements of a stylus 11 during the tracing of the surface. X-, Y- and Z-axis differential transformers 12, 13 and 14 for detecting the three- dimensional axis linear displacements are arranged three-dimensionally on a cylinder column 11a. A controlling unit 10 controls X-, Y- and Z-axis motors 7, 8 and 9 in order to drive a main spindle cutter 3 and a table 6. A microcomputer detects the highest point H in the profiled path by comparing the counted amount of each point in the path from the start point A to the final point B of profiling and sets the draw-off amount by comparing the height of the point H with that of the final point B.
JP7729381A 1981-05-21 1981-05-21 Profiling controlling device Granted JPS57194859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7729381A JPS57194859A (en) 1981-05-21 1981-05-21 Profiling controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7729381A JPS57194859A (en) 1981-05-21 1981-05-21 Profiling controlling device

Publications (2)

Publication Number Publication Date
JPS57194859A true JPS57194859A (en) 1982-11-30
JPS6159866B2 JPS6159866B2 (en) 1986-12-18

Family

ID=13629826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7729381A Granted JPS57194859A (en) 1981-05-21 1981-05-21 Profiling controlling device

Country Status (1)

Country Link
JP (1) JPS57194859A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001909A1 (en) * 1983-10-31 1985-05-09 Fanuc Ltd Machining method for machine tool
WO1994004311A1 (en) * 1992-08-20 1994-03-03 Fanuc Ltd Non-contact profile control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001909A1 (en) * 1983-10-31 1985-05-09 Fanuc Ltd Machining method for machine tool
WO1994004311A1 (en) * 1992-08-20 1994-03-03 Fanuc Ltd Non-contact profile control method

Also Published As

Publication number Publication date
JPS6159866B2 (en) 1986-12-18

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