DE69120060T2 - Kontaktloses digitalisierungsverfahren - Google Patents

Kontaktloses digitalisierungsverfahren

Info

Publication number
DE69120060T2
DE69120060T2 DE69120060T DE69120060T DE69120060T2 DE 69120060 T2 DE69120060 T2 DE 69120060T2 DE 69120060 T DE69120060 T DE 69120060T DE 69120060 T DE69120060 T DE 69120060T DE 69120060 T2 DE69120060 T2 DE 69120060T2
Authority
DE
Germany
Prior art keywords
contactless
digitization process
digitization
contactless digitization
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 - Fee Related
Application number
DE69120060T
Other languages
English (en)
Other versions
DE69120060D1 (de
Inventor
Hitoshi Keio Yamada M Matsuura
Eiji Fanuc Dai- Vira Matsumoto
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
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 filed Critical Fanuc Corp
Publication of DE69120060D1 publication Critical patent/DE69120060D1/de
Application granted granted Critical
Publication of DE69120060T2 publication Critical patent/DE69120060T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/41—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37422—Distance and attitude detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Machine Tool Copy Controls (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Numerical Control (AREA)
DE69120060T 1991-01-14 1991-12-25 Kontaktloses digitalisierungsverfahren Expired - Fee Related DE69120060T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3014672A JPH04241603A (ja) 1991-01-14 1991-01-14 非接触デジタイジング方法
PCT/JP1991/001764 WO1992011974A1 (en) 1991-01-14 1991-12-25 Non-contact digitizing method

Publications (2)

Publication Number Publication Date
DE69120060D1 DE69120060D1 (de) 1996-07-11
DE69120060T2 true DE69120060T2 (de) 1996-10-02

Family

ID=11867714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120060T Expired - Fee Related DE69120060T2 (de) 1991-01-14 1991-12-25 Kontaktloses digitalisierungsverfahren

Country Status (6)

Country Link
US (1) US5327351A (de)
EP (1) EP0520075B1 (de)
JP (1) JPH04241603A (de)
KR (1) KR950008801B1 (de)
DE (1) DE69120060T2 (de)
WO (1) WO1992011974A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04256554A (ja) * 1991-02-06 1992-09-11 Fanuc Ltd 非接触デジタイジング制御装置
GB2266367B (en) * 1991-04-19 1995-11-01 Kawasaki Heavy Ind Ltd Ultrasonic defect testing method and apparatus
US6215269B1 (en) * 1996-05-21 2001-04-10 Kent Gregg Method of exposing a path on a curved, or otherwise irregularly shaped, surface
US7147338B2 (en) 2001-04-09 2006-12-12 Kent Gregg Circuit on a curved, or otherwise irregularly shaped, surface, such as on a helmet to be worn on the head, including a fiber optic conductive path
US7245982B2 (en) * 2002-10-11 2007-07-17 Fidia S.P.A. System and process for measuring, compensating and testing numerically controlled machine tool heads and/or tables
JP4635944B2 (ja) * 2006-04-07 2011-02-23 株式会社日本自動車部品総合研究所 計測装置
JP5881455B2 (ja) * 2012-02-15 2016-03-09 三菱重工業株式会社 法線検出方法、法線検出装置および法線検出機能を備えた加工機
JP5936039B2 (ja) * 2012-02-29 2016-06-15 三菱重工業株式会社 法線検出方法、法線検出装置および法線検出機能を備えた加工機
CN109379511B (zh) * 2018-12-10 2020-06-23 盎锐（上海）信息科技有限公司 3d数据安全加密算法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1171494A (en) * 1981-03-31 1984-07-24 John L. Henderson Pattern tracer using digital logic
JPS61274852A (ja) * 1985-05-28 1986-12-05 Agency Of Ind Science & Technol 非接触曲面ならいセンサ
JPS63214810A (ja) * 1987-03-03 1988-09-07 Fanuc Ltd デジタイジング方法
JPS6410237A (en) * 1987-07-02 1989-01-13 Matsushita Electric Ind Co Ltd Pattern forming material
JP2542631B2 (ja) * 1987-09-02 1996-10-09 ファナック株式会社 非接触ならい方法
JPH01109057A (ja) * 1987-10-23 1989-04-26 Fanuc Ltd デジタイジング方法
IT212380Z2 (it) * 1987-10-26 1989-07-04 Advanced Data Processing Macchina per il rilevamento e la matematizzazione della superficie di modelli tridimensionali partico larmente per la costruzione di stampi con macchine utensili a controllo numerico
FR2629198B1 (fr) * 1988-03-25 1994-07-08 Kreon Ingenierie Marketing Procede de determination et de reconstitution des coordonnees spatiales de chacun des points d'un ensemble de points echantillonnant une surface tridimensionnelle, et procede de realisation d'une image tridimensionnelle de cette surface a partir desdites coordonnees
GB8809160D0 (en) * 1988-04-19 1988-05-25 Renishaw Plc Co-ordinate measuring machine
JPH033760A (ja) * 1989-05-30 1991-01-09 Fanuc Ltd デジタイジング制御装置
JP2810709B2 (ja) * 1989-07-27 1998-10-15 ファナック 株式会社 非接触ならい制御装置
JPH03121754A (ja) * 1989-10-04 1991-05-23 Fanuc Ltd 非接触ならい制御装置

Also Published As

Publication number Publication date
DE69120060D1 (de) 1996-07-11
EP0520075B1 (de) 1996-06-05
KR930700256A (ko) 1993-03-13
US5327351A (en) 1994-07-05
WO1992011974A1 (en) 1992-07-23
EP0520075A4 (en) 1993-03-03
EP0520075A1 (de) 1992-12-30
KR950008801B1 (ko) 1995-08-08
JPH04241603A (ja) 1992-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee