GB1384253A - Machine tool control system - Google Patents

Machine tool control system

Info

Publication number
GB1384253A
GB1384253A GB210372A GB210372A GB1384253A GB 1384253 A GB1384253 A GB 1384253A GB 210372 A GB210372 A GB 210372A GB 210372 A GB210372 A GB 210372A GB 1384253 A GB1384253 A GB 1384253A
Authority
GB
United Kingdom
Prior art keywords
see
scanning
tracer
pulse
waveform
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.)
Expired
Application number
GB210372A
Other languages
English (en)
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
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 Westinghouse Canada Inc filed Critical Westinghouse Canada Inc
Publication of GB1384253A publication Critical patent/GB1384253A/en
Expired 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
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means
    • 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
    • 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
    • B23Q2735/00—Control systems or devices for copying from a pattern or master model
    • B23Q2735/02—Means for transforming movement of the feeler into feed movement of tool or work
    • B23Q2735/06—Means for transforming movement of the feeler into feed movement of tool or work involving electrical means
    • B23Q2735/065—Means for transforming movement of the feeler into feed movement of tool or work involving electrical means in a milling machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)
GB210372A 1971-01-29 1972-01-17 Machine tool control system Expired GB1384253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA103,940,A CA950553A (en) 1971-01-29 1971-01-29 Optical pattern following control system

Publications (1)

Publication Number Publication Date
GB1384253A true GB1384253A (en) 1975-02-19

Family

ID=4088597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB210372A Expired GB1384253A (en) 1971-01-29 1972-01-17 Machine tool control system

Country Status (10)

Country Link
US (1) US3860862A (enExample)
AU (1) AU3710471A (enExample)
BE (1) BE777912A (enExample)
CA (1) CA950553A (enExample)
DD (1) DD95176A5 (enExample)
DE (1) DE2204118A1 (enExample)
FR (1) FR2123511A1 (enExample)
GB (1) GB1384253A (enExample)
IT (1) IT946643B (enExample)
NL (1) NL7201163A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068154A (en) * 1975-03-03 1978-01-10 Cecil Equipment Co., Inc. Automatic guidance system for welding torches and the like
DE2601638A1 (de) * 1976-01-17 1977-07-21 Bosch Gmbh Robert Handhabungsautomat
DE2652364C2 (de) * 1976-11-17 1983-05-26 Messer Griesheim Gmbh, 6000 Frankfurt Elektrische Kopiesteuerungsvorrichtung für Bearbeitungsmaschinen
US4273482A (en) * 1978-07-03 1981-06-16 Conti-Form Machine Tools Limited Automatic tool-moving machine
JPS5577974A (en) * 1978-12-11 1980-06-12 Tanaka Seisakusho:Kk Operation control system of tracing device
US4371782A (en) * 1979-12-31 1983-02-01 Frans Brouwer Optical pattern tracing system with remotely controlled kerf and forward offsets
US4605886A (en) * 1983-09-02 1986-08-12 Inoue-Japax Research Incorporated Feed-deviation preventive path-controlled machining method and apparatus
CA1247413A (en) * 1984-03-21 1988-12-28 Enn Vali Line tracer accuracy control
CA1247412A (en) * 1984-03-21 1988-12-28 Enn Vali Pattern tracer slowdown circuit
SE462022B (sv) * 1986-09-29 1990-04-30 Asea Ab Industrirobotutrustning med organ foer styrning av ett verktyg laengs en bana utmed ett arbetsobjekt
AU1639388A (en) * 1987-11-03 1989-05-04 Westinghouse Canada Inc. Line tracer
US4896944A (en) * 1988-07-25 1990-01-30 Irwin Timothy L Method and apparatus for trepanning workpieces
US7090596B2 (en) * 2003-10-15 2006-08-15 Larry David Sport training and game device
US8610393B2 (en) * 2010-04-14 2013-12-17 Babcock & Wilcox Technical Services Y-12, Llc Method and apparatus for characterizing and enhancing the dynamic performance of machine tools
US8432119B2 (en) 2010-04-14 2013-04-30 Babcock & Wilcox Technical Services Y-12, Llc Method and apparatus for characterizing and enhancing the functional performance of machine tools

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004166A (en) * 1958-09-16 1961-10-10 Air Reduction Line tracer apparatus and method
US3373267A (en) * 1964-05-12 1968-03-12 Gen Electric Programming device
US3391392A (en) * 1965-10-18 1968-07-02 California Comp Products Inc Method and apparatus for pattern data processing
US3439241A (en) * 1965-12-29 1969-04-15 Bausch & Lomb Digitally programmed position motor control
US3412289A (en) * 1966-01-17 1968-11-19 Mc Graw Edison Co Sequence control means for repeating interrupters
US3463982A (en) * 1966-12-05 1969-08-26 Thiokol Chemical Corp Pulse insertion means for elimination of servo error due to pulse drop-out
US3668498A (en) * 1971-04-20 1972-06-06 Atlas Automation Transfer apparatus with digital path control

Also Published As

Publication number Publication date
AU3710471A (en) 1973-06-28
US3860862A (en) 1975-01-14
BE777912A (fr) 1972-05-02
IT946643B (it) 1973-05-21
FR2123511A1 (enExample) 1972-09-08
DE2204118A1 (de) 1972-10-12
CA950553A (en) 1974-07-02
DD95176A5 (enExample) 1973-01-12
NL7201163A (enExample) 1972-08-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee