WO1991006396A3 - Determination de relations spatiales - Google Patents

Determination de relations spatiales

Info

Publication number
WO1991006396A3
WO1991006396A3 PCT/GB1990/001617 GB9001617W WO9106396A3 WO 1991006396 A3 WO1991006396 A3 WO 1991006396A3 GB 9001617 W GB9001617 W GB 9001617W WO 9106396 A3 WO9106396 A3 WO 9106396A3
Authority
WO
WIPO (PCT)
Prior art keywords
platen
lower platen
stalks
probe
base
Prior art date
Application number
PCT/GB1990/001617
Other languages
English (en)
Other versions
WO1991006396A2 (fr
Inventor
James Bury
Original Assignee
Lk 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 Lk Ltd filed Critical Lk Ltd
Priority to DE1990915511 priority Critical patent/DE496776T1/de
Publication of WO1991006396A2 publication Critical patent/WO1991006396A2/fr
Publication of WO1991006396A3 publication Critical patent/WO1991006396A3/fr

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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Machine Tool Units (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

Une machine de mesure de coordonnées, comporte une base (10) sur laquelle se trouve une glissière (12) linéaire supportant une colonne (14). Une structure (16) mobile située sur la colonne (14) supporte un fourreau (18) mobile doté d'une sonde (20). Une table (22) rotative comporte un plateau inférieur fixe par rapport à la base (10), ainsi qu'un plateau supérieur agencé pour être mis en rotation par rapport au plateau inférieur. Un pluralité de sphères de carbures est disposée autour de la périphérie d'une face supérieure du plateau inférieur, chaque sphère étant placée dans un évidement conique, les sphères adjacentes produisant une configuration en V. Deux tiges sont montées chacune à une extrémité au moyen d'une surface de support concave située sur une sphère respective, les autres extrémités des tiges étant reliées au moyen d'articulations bidirectionnelles au plateau supérieur. L'agencement permet d'obtenir un emplacement cinématique à six points au niveau de chaque position angulaire du plateau supérieur, afin de permettre une détermination précise de la relation spatiale entre une pièce à usiner (24) et la sonde (20).
PCT/GB1990/001617 1989-10-24 1990-10-22 Determination de relations spatiales WO1991006396A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1990915511 DE496776T1 (de) 1989-10-24 1990-10-22 Bestimmung raeumlicher anordnungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8923947.9 1989-10-24
GB898923947A GB8923947D0 (en) 1989-10-24 1989-10-24 Determination of spacial relationships

Publications (2)

Publication Number Publication Date
WO1991006396A2 WO1991006396A2 (fr) 1991-05-16
WO1991006396A3 true WO1991006396A3 (fr) 1991-07-25

Family

ID=10665087

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1990/001617 WO1991006396A2 (fr) 1989-10-24 1990-10-22 Determination de relations spatiales

Country Status (4)

Country Link
EP (1) EP0496776A1 (fr)
JP (1) JPH05501005A (fr)
GB (1) GB8923947D0 (fr)
WO (1) WO1991006396A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044452C (zh) * 1992-11-03 1999-08-04 陈兵奎 钢球分度盘
US5678944A (en) * 1995-12-07 1997-10-21 Aesop, Inc. Flexural mount kinematic couplings and method
DE202004014884U1 (de) * 2004-09-22 2004-12-09 Klingelnberg Gmbh Vorrichtung zum Vermessen eines rotationssymmetrischen Präzisionsteiles und Spannvorrichtung
GB201202557D0 (en) * 2012-02-15 2012-03-28 Renishaw Plc A gauge artefact and method for checking a coordinate positioning machine
CN110006379B (zh) * 2019-01-16 2021-08-06 苏州罗伊艾米精密工业有限公司 一种结构检测系统
CN110006378B (zh) * 2019-01-16 2021-06-15 苏州罗伊艾米精密工业有限公司 一种结构检测方法
DE102022110661B3 (de) 2022-05-02 2023-09-07 Carl Mahr Holding Gmbh Schnellspanneinrichtung und Spannsystem

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE220075C (fr) *
FR1380694A (fr) * 1963-10-23 1964-12-04 Perfectionnement aux suspensions de précision
FR2357950A1 (fr) * 1976-07-07 1978-02-03 Thomson Csf Dispositif rotatif de commutation mecanique pas a pas
GB1568054A (en) * 1976-10-01 1980-05-21 Renishaw Electrical Ltd Contactsensing probe
US4390172A (en) * 1980-11-28 1983-06-28 Presco, Inc. Precise quick-release positioning mechanism
JPS59129636A (ja) * 1983-01-10 1984-07-26 Hitachi Ltd ６自由度を有するステ−ジの制御装置
DE3504464C1 (de) * 1985-02-09 1986-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Transportables Meßgerät zur Überprüfung der Positioniergenauigkeit eines programmgesteuerten Gerätearmes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE220075C (fr) *
FR1380694A (fr) * 1963-10-23 1964-12-04 Perfectionnement aux suspensions de précision
FR2357950A1 (fr) * 1976-07-07 1978-02-03 Thomson Csf Dispositif rotatif de commutation mecanique pas a pas
GB1568054A (en) * 1976-10-01 1980-05-21 Renishaw Electrical Ltd Contactsensing probe
US4390172A (en) * 1980-11-28 1983-06-28 Presco, Inc. Precise quick-release positioning mechanism
JPS59129636A (ja) * 1983-01-10 1984-07-26 Hitachi Ltd ６自由度を有するステ−ジの制御装置
DE3504464C1 (de) * 1985-02-09 1986-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Transportables Meßgerät zur Überprüfung der Positioniergenauigkeit eines programmgesteuerten Gerätearmes

Also Published As

Publication number Publication date
GB8923947D0 (en) 1989-12-13
WO1991006396A2 (fr) 1991-05-16
EP0496776A1 (fr) 1992-08-05
JPH05501005A (ja) 1993-02-25

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