WO2002043898A3 - Device and process for acoustic inspection of the quality of cold reforming joint connection - Google Patents

Device and process for acoustic inspection of the quality of cold reforming joint connection Download PDF

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Publication number
WO2002043898A3
WO2002043898A3 PCT/US2001/042952 US0142952W WO0243898A3 WO 2002043898 A3 WO2002043898 A3 WO 2002043898A3 US 0142952 W US0142952 W US 0142952W WO 0243898 A3 WO0243898 A3 WO 0243898A3
Authority
WO
WIPO (PCT)
Prior art keywords
quality
joint connection
acoustic inspection
cold reforming
acoustic signals
Prior art date
Application number
PCT/US2001/042952
Other languages
French (fr)
Other versions
WO2002043898A2 (en
WO2002043898A9 (en
Inventor
Dieter Mauer
Original Assignee
Emhart Llc
Dieter Mauer
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 Emhart Llc, Dieter Mauer filed Critical Emhart Llc
Priority to AU2002241471A priority Critical patent/AU2002241471A1/en
Publication of WO2002043898A2 publication Critical patent/WO2002043898A2/en
Publication of WO2002043898A3 publication Critical patent/WO2002043898A3/en
Publication of WO2002043898A9 publication Critical patent/WO2002043898A9/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
    • B21J15/285—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups for controlling the rivet upset cycle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4445—Classification of defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/014—Resonance or resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2632—Surfaces flat

Abstract

The present invention relates to a process for checking the suitability of a connection between at least two plate-like components consisting of the following stages: registering a number of acoustic signals during a cold reforming joining process for connecting at least two plate-like components; processing the acoustic signals; evaluating the acoustic signals by means of suitable software and hardware and emitting a corresponding signal.
PCT/US2001/042952 2000-11-16 2001-11-16 Device and process for acoustic inspection of the quality of cold reforming joint connection WO2002043898A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002241471A AU2002241471A1 (en) 2000-11-16 2001-11-16 Device and process for acoustic inspection of the quality of cold reforming joint connection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000156859 DE10056859A1 (en) 2000-11-16 2000-11-16 Method for non-destructive testing of the quality of a joint between two or more plate type components, made using a cold jointing method, such as riveting, by monitoring of the sound generated during the jointing process
DE10056859.9 2000-11-16

Publications (3)

Publication Number Publication Date
WO2002043898A2 WO2002043898A2 (en) 2002-06-06
WO2002043898A3 true WO2002043898A3 (en) 2002-08-01
WO2002043898A9 WO2002043898A9 (en) 2003-11-20

Family

ID=7663543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/042952 WO2002043898A2 (en) 2000-11-16 2001-11-16 Device and process for acoustic inspection of the quality of cold reforming joint connection

Country Status (3)

Country Link
AU (1) AU2002241471A1 (en)
DE (1) DE10056859A1 (en)
WO (1) WO2002043898A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390833B (en) 2002-07-18 2005-09-14 Emhart Llc Method and apparatus for monitoring blind fastener setting
WO2005097375A1 (en) 2004-03-24 2005-10-20 Newfrey Llc A rivet monitoring system
WO2005095019A1 (en) * 2004-03-24 2005-10-13 Newfrey Llc Riveting system and process for forming a riveted joint
DE112005001735T5 (en) 2004-07-19 2007-06-14 Newfrey Llc, Newark Blind rivet monitoring system Supply pressure compensation
EP2823910B1 (en) 2010-11-10 2018-05-16 Henrob Limited Fastening method
DE102012207391B4 (en) * 2012-05-04 2020-01-16 Bayerische Motoren Werke Aktiengesellschaft Tool device for inserting punch rivets with a test device for the punch die
FR2999707B1 (en) * 2012-12-14 2019-06-21 Airbus Operations METHOD AND DEVICE FOR THE CONTROLLED INSTALLATION OF A BLIND FIXING ELEMENT
DE102015213761A1 (en) * 2015-07-22 2017-01-26 Robert Bosch Gmbh Transmission element for a punch riveting, punch riveting, manufacturing equipment and method for determining a vibration behavior
DE102015224784A1 (en) * 2015-12-10 2017-06-14 Robert Bosch Gmbh Punching riveting and punch riveting method for punch riveting with a vibration supporting a punch force
DE102016224174A1 (en) * 2016-12-06 2018-06-07 Robert Bosch Gmbh Method and device for monitoring a punch riveting device
DE102017204142A1 (en) 2017-03-13 2018-09-13 Robert Bosch Gmbh DEVICE FOR ASSEMBLING AT LEAST ONE COMPONENT AND METHOD FOR MONITORING THE QUALITY OF SUCH A SEALING DEVICE
US11673243B2 (en) 2018-09-05 2023-06-13 Milwaukee Electric Tool Corporation Blind rivet nut-setting tool
US10979336B2 (en) * 2019-03-25 2021-04-13 Olympus Scientific Solutions Americas Inc. Method and apparatus for communication of data between NDT/NDI instrument and an external network

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014208A (en) * 1976-04-01 1977-03-29 Rockwell International Corporation Ultrasonic system for measuring dimensional or stress change in structural member
US4549437A (en) * 1983-09-27 1985-10-29 Weins Janine J Acoustic testing of complex multiple segment structures
JPS60247500A (en) * 1984-05-23 1985-12-07 Toyota Motor Corp Device for preventing crack of press-formed goods
DE3627796C1 (en) * 1986-08-16 1987-10-22 Klaus Dipl-Ing Nordmann Device for monitoring the state and breakage of rotating tools by means of measurements of structure-borne sound
US5531009A (en) * 1990-12-21 1996-07-02 Givler; Gregory C. Apparatus for removing an undeformed rivet from a hole
EP0787980A2 (en) * 1996-01-30 1997-08-06 THE BABCOCK & WILCOX COMPANY Measuring a load on a part and monitoring the integrity of the part
US5666710A (en) * 1995-04-20 1997-09-16 Emhart Inc. Blind rivet setting system and method for setting a blind rivet then verifying the correctness of the set

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014208A (en) * 1976-04-01 1977-03-29 Rockwell International Corporation Ultrasonic system for measuring dimensional or stress change in structural member
US4549437A (en) * 1983-09-27 1985-10-29 Weins Janine J Acoustic testing of complex multiple segment structures
JPS60247500A (en) * 1984-05-23 1985-12-07 Toyota Motor Corp Device for preventing crack of press-formed goods
DE3627796C1 (en) * 1986-08-16 1987-10-22 Klaus Dipl-Ing Nordmann Device for monitoring the state and breakage of rotating tools by means of measurements of structure-borne sound
US5531009A (en) * 1990-12-21 1996-07-02 Givler; Gregory C. Apparatus for removing an undeformed rivet from a hole
US5666710A (en) * 1995-04-20 1997-09-16 Emhart Inc. Blind rivet setting system and method for setting a blind rivet then verifying the correctness of the set
EP0787980A2 (en) * 1996-01-30 1997-08-06 THE BABCOCK & WILCOX COMPANY Measuring a load on a part and monitoring the integrity of the part

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 118 (M - 475) 2 May 1986 (1986-05-02) *

Also Published As

Publication number Publication date
AU2002241471A1 (en) 2002-06-11
WO2002043898A2 (en) 2002-06-06
WO2002043898A9 (en) 2003-11-20
DE10056859A1 (en) 2002-05-23

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