New! Search for patents from more than 100 countries including Australia, Brazil, Sweden and more

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

Info

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
process
quality
device
joint connection
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
Priority to DE2000156859 priority Critical patent/DE10056859A1/en
Priority to DE10056859.9 priority
Application filed by Emhart Llc, Dieter Mauer filed Critical Emhart Llc
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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/28Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
    • B21J15/285Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups for controlling the rivet upset cycle
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/14Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/223Supports, positioning or alignment in fixed situation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4445Classification of defects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/01Indexing codes associated with the measuring variable
    • G01N2291/014Resonance or resonant frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/26Scanned objects
    • G01N2291/263Surfaces
    • G01N2291/2632Surfaces 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 (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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU4147102A AU4147102A (en) 2000-11-16 2001-11-16 Device and process for acoustic inspection of the quality of cold reforming joint connection

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) AU4147102A (en)
DE (1) DE10056859A1 (en)
WO (1) WO2002043898A2 (en)

Families Citing this family (11)

* 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
AT528087T (en) 2004-03-24 2011-10-15 Newfrey Llc Riveting system for the formation of a rivet
JP4842250B2 (en) 2004-03-24 2011-12-21 ニューフレイ リミテッド ライアビリティ カンパニー Rivet monitoring system
WO2006014675A1 (en) 2004-07-19 2006-02-09 Newfrey Llc Blind rivet monitoring system supply pressure compensation
EP2637813B1 (en) 2010-11-10 2016-08-10 Henrob Limited Fastening method and apparatus
DE102012207391A1 (en) * 2012-05-04 2013-11-07 Bayerische Motoren Werke Aktiengesellschaft Tool device for introducing pinching rivet in metal sheet material for fastening of spring dome at motor vehicle chassis, has test sensor that is moved towards die for testing die after completion of rivet process by industrial robot
FR2999707A1 (en) * 2012-12-14 2014-06-20 Airbus Operations Sas Method for controlled installation of blind fastener for fixing two parts of structure of aircraft to each other, involves presenting defective character of installation process when calculated energy is lower than threshold value
DE102015213761A1 (en) * 2015-07-22 2017-01-26 Robert Bosch Gmbh Transmission element for a Stanznietvorrichtung, Stanznietvorrichtung, manufacturing apparatus and method for determining a vibration behavior
DE102015224784A1 (en) * 2015-12-10 2017-06-14 Robert Bosch Gmbh Stanznietvorrichtung and punch rivets piercing rivet with a punch force supporting vibration
DE102016224174A1 (en) * 2016-12-06 2018-06-07 Robert Bosch Gmbh Method and arrangement for monitoring a Stanznietvorrichtung
DE102017204142A1 (en) 2017-03-13 2018-09-13 Robert Bosch Gmbh Setting device to add at least one component and process for monitoring the quality of such add-setting device

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
AU4147102A (en) 2002-06-11
DE10056859A1 (en) 2002-05-23
WO2002043898A2 (en) 2002-06-06
WO2002043898A9 (en) 2003-11-20

Similar Documents

Publication Publication Date Title
EP0322905A3 (en) Process for the imidization of copolymers of maleic anhydride and vinyl-aromatic monomers
WO2003005002A1 (en) Propagation measurement apparatus and propagation measurement method
US6032534A (en) Ultrasonic apparatus and method of simultaneously inspecting microcomponents for defects
JP2004297368A (en) Array speaker inspection apparatus, array speaker device, and method for determining wiring of device
WO2003042707A3 (en) System and method for sensing and locating disturbances in an energy path of a focused ultrasound system
WO2003096007A1 (en) Method and equipment for inspecting reinforced concrete pipe
WO2002018972A1 (en) Radar apparatus
WO1987003688A1 (en) Method and apparatus for characterizing defects in tubular members
GB1357841A (en) Ultrasonic testing
JP2002228640A (en) Method and apparatus for detecting flaw by phased array
JPH1078416A (en) Method and device for multi-channel automatic ultrasonic flaw detection of metal plate
JP2006279753A (en) Speaker inspection method, speaker inspection apparatus and sound reproducing apparatus
JP3704070B2 (en) Ultrasonic flaw detector
KR200268353Y1 (en) Supersonic probe for testing receptacle pressure
JPS56125661A (en) Ultrasonic probe
FR2391471A1 (en) Ultrasonic fault differentiator for non-destructive testing - uses echo amplitude and reflections to differentiate between non-metallic inclusions and fissures
JP3525595B2 (en) Multi-channel automatic ultrasonic testing method and apparatus of the rolled metal plate
JP6189892B2 (en) Ultrasonic non-destructive testing method
SU849070A1 (en) Pipeline checking method
TWI264532B (en) Substrate inspection device
CN2809606Y (en) Apparatus for measuring sound transmission speed in solid medium
JP4108535B2 (en) Ultrasonic flaw detector
JPH04158847A (en) Ultrasonic diagnosing apparatus
JPH01161147A (en) Data inputting method for ultrasonic flaw detection
NL1023265C2 (en) Ultrasonic testing system.

Legal Events

Date Code Title Description
AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

COP Corrected version of pamphlet

Free format text: PAGES 1/8-8/8, DRAWINGS, REPLACED BY NEW PAGES 1/6-6/6; DUE TO LATE TRANSMITTAL BY THE RECEIVING OFFICE

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase in:

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP