MX2021000134A - Aparato y metodo para revision sin contacto de dimensiones y/o forma de un cuerpo de forma compleja. - Google Patents

Aparato y metodo para revision sin contacto de dimensiones y/o forma de un cuerpo de forma compleja.

Info

Publication number
MX2021000134A
MX2021000134A MX2021000134A MX2021000134A MX2021000134A MX 2021000134 A MX2021000134 A MX 2021000134A MX 2021000134 A MX2021000134 A MX 2021000134A MX 2021000134 A MX2021000134 A MX 2021000134A MX 2021000134 A MX2021000134 A MX 2021000134A
Authority
MX
Mexico
Prior art keywords
checking
phase
shape
reference data
dimensions
Prior art date
Application number
MX2021000134A
Other languages
English (en)
Inventor
Casa Maurizio Dalla
Pier Paolo Conti
Original Assignee
Marposs Spa
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 Marposs Spa filed Critical Marposs Spa
Publication of MX2021000134A publication Critical patent/MX2021000134A/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/03Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring coordinates of points
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/02Sensing devices
    • B25J19/021Optical sensing devices
    • B25J19/023Optical sensing devices including video camera means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/04Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/04Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
    • G01B21/042Calibration or calibration artifacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

El aparato (1) para revisar las dimensiones y/o forma de un cuerpo de forma compleja (3), que comprende un soporte de revisión (5) sobre el cual se coloca el cuerpo que se va a revisar, un sistema robótico (8) con un ensamble óptico (17) y una unidad de memoria (19) para almacenar datos de referencia que se relacionan con una forma de referencia del cuerpo. Una unidad de procesamiento y control (18) controla movimientos del ensamble óptico para obtener valores dimensionales que se relacionan con el cuerpo en puntos de medición predeterminados, estos valores dimensionales entonces son comparados con los datos de referencia almacenados en la unidad de memoria. El aparato además comprende elementos de referencia (35) definidos en el soporte de revisión en posiciones predeterminadas y un sensor de distancia (17) para adquirir posiciones reales de los elementos de referencia. Parámetros de compensación local para corregir errores de posicionamiento del sistema robótico se calculan para cada uno de los elementos de referencia sobre la base de las posiciones predeterminadas y las posiciones reales adquiridas. Un método para revisar las dimensiones y/o forma de un cuerpo de forma compleja al usar el aparato descrito anteriormente incluye una fase de calibración del sistema robótico para calcular los parámetros de compensación local, una fase para recolectar los datos de referencia relacionados con los puntos de medición predeterminados y una fase de revisión dimensional del cuerpo. La fase de recolección de datos de referencia y la fase de revisión dimensional toman en consideración los parámetros de compensación local.
MX2021000134A 2018-07-10 2019-07-08 Aparato y metodo para revision sin contacto de dimensiones y/o forma de un cuerpo de forma compleja. MX2021000134A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT201800007050 2018-07-10
IT201800007052 2018-07-10
PCT/EP2019/068290 WO2020011726A1 (en) 2018-07-10 2019-07-08 Apparatus and method for contactless checking of the dimensions and/or shape of a complex-shaped body

Publications (1)

Publication Number Publication Date
MX2021000134A true MX2021000134A (es) 2021-03-25

Family

ID=67390051

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021000134A MX2021000134A (es) 2018-07-10 2019-07-08 Aparato y metodo para revision sin contacto de dimensiones y/o forma de un cuerpo de forma compleja.

Country Status (5)

Country Link
US (1) US11609083B2 (es)
EP (1) EP3821202B1 (es)
ES (1) ES2924330T3 (es)
MX (1) MX2021000134A (es)
WO (1) WO2020011726A1 (es)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177563A (en) * 1989-02-01 1993-01-05 Texas A&M University System Method and apparatus for locating physical objects
EP1189732B1 (de) * 1999-06-26 2003-05-07 KUKA Schweissanlagen GmbH Verfahren und vorrichtung zum kalibrieren von robotermessstationen, manipulatoren und mitgeführten optischen messeinrichtungen
DE10246781A1 (de) * 2002-10-08 2004-04-22 Stotz-Feinmesstechnik Gmbh Verfahren und Vorrichtung zur dreidimensionalen Vermessung von Objekten
DE102004023033A1 (de) 2004-05-06 2005-11-24 Claas Fertigungstechnik Gmbh Vorrichtung und Verfahren zur Vermessung von Bauteilen
WO2006006624A1 (ja) * 2004-07-13 2006-01-19 Matsushita Electric Industrial Co., Ltd. 物品保持システム、ロボット及びロボット制御方法
DE102007007574B3 (de) * 2007-02-15 2008-04-03 Kuka Roboter Gmbh Verfahren zum Ermitteln von Messstellen
US7812970B2 (en) * 2007-10-23 2010-10-12 Gii Acquisition, Llc Method and system for inspecting parts utilizing triangulation
DE102011011360A1 (de) * 2011-02-16 2012-08-16 Steinbichler Optotechnik Gmbh Vorrichtung und Verfahren zur Bestimmung der 3-D-Koordinaten eines Objekts und zum Kalibrieren eines Industrieroboters
DE102011114674C5 (de) 2011-09-30 2020-05-28 Steinbichler Optotechnik Gmbh Verfahren und Vorrichtung zum Bestimmen der 3D-Koordinaten eines Objekts
US9656390B2 (en) * 2014-11-10 2017-05-23 Faro Technologies, Inc. Human-centric robot with noncontact measurement device
US9964402B2 (en) * 2015-04-24 2018-05-08 Faro Technologies, Inc. Two-camera triangulation scanner with detachable coupling mechanism
US9964398B2 (en) * 2015-05-06 2018-05-08 Faro Technologies, Inc. Three-dimensional measuring device removably coupled to robotic arm on motorized mobile platform
KR101807145B1 (ko) 2016-09-01 2017-12-07 현대자동차 주식회사 차체 부품 검사장치

Also Published As

Publication number Publication date
ES2924330T3 (es) 2022-10-06
EP3821202A1 (en) 2021-05-19
US11609083B2 (en) 2023-03-21
WO2020011726A1 (en) 2020-01-16
EP3821202B1 (en) 2022-06-22
US20210293528A1 (en) 2021-09-23

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