DE29918486U1 - Device for positioning and producing screw connection points on pressed metal parts of a vehicle body - Google Patents

Device for positioning and producing screw connection points on pressed metal parts of a vehicle body

Info

Publication number
DE29918486U1
DE29918486U1 DE29918486U DE29918486U DE29918486U1 DE 29918486 U1 DE29918486 U1 DE 29918486U1 DE 29918486 U DE29918486 U DE 29918486U DE 29918486 U DE29918486 U DE 29918486U DE 29918486 U1 DE29918486 U1 DE 29918486U1
Authority
DE
Germany
Prior art keywords
sheet metal
pressed
screw connection
die
punch
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 - Lifetime
Application number
DE29918486U
Other languages
German (de)
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.)
Daimler AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE29918486U priority Critical patent/DE29918486U1/en
Publication of DE29918486U1 publication Critical patent/DE29918486U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Vorrichtung zur Positionierung fertiggeformter Blechpreßteile (4) und eines robotergeführten Herstellungswerkzeuges (1, 17) und zur Herstellung von Schraubverbindungsstellen (5) an fer­ tig geformten Blechpreßteilen (4) einer Fahrzeugkarosserie, mit einem Ziehwerkzeug (1) beste­ hend aus einer Matrize (6) und einem Ziehstempel (8), welcher zum Formen eines abgeflach­ ten Buckels (2) für einen Ausgleich von Bauteiltoleranzen zwischen dem Blechpreßteil (4) und einem mit ihm zu verbindenden Karosserieteil in Fügerichtung betätigbar ist, wobei die Matrize (6) eine deren Matrizenmulde (7) seitlich begrenzende als Niederhalter dienende Auflage (9) für das Blechpreßteil (4) und einen Matrizenboden (11) umfaßt, die relativ zueinander ver­ schiebbar und in beliebiger Relativlage zueinander fixierbar sind, mit einem Stanzstempel (17) zum Anbringen einer Schraubverbindungsstelle (5) und mit einer Anordnung zur Ausrichtung von Blechpreßteil (4) und Herstellungswerkzeug (1, 17) bezüglich des Ortes der herzu­ stellenden Schraubverbindungsstelle (5) aufeinander, dadurch gekennzeichnet,
  • 1. daß die Herstellungswerkzeuge (1, 17) am Arm eines Industrieroboters angeordnet sind, in den deren Steuerung und Verfahrantrieb integriert sind,
  • 2. daß die Anordnung eine Vorrichtung zur Bestimmung der exakten Ist-Lage des Blechpreß­ teils (4) innerhalb des Arbeitsraumes des Industrieroboters in Relation zu ihm und eine Vermessungsvorrichtung zur Bestimmung der exakten Ist-Kontur nach Umfangsverlauf und der im Bereich der anzubringenden Schraubverbindungsstelle (5) sich erstreckenden Ober­ fläche des zu bearbeitenden Blechpreßteils (4) sowie eine elektronische Recheneinheit be­ inhaltet, die einerseits die Ist-Lage der ermittelten Umfangskontur mit den abgespeicherten Daten eines Referenzmodelles vergleicht und in maximale Überdeckung mit dem zu bear­ beitenden Blechpreßteil (4) bringt und andererseits die erfaßte Ist-Oberflächenkontur mit der Sollage der Flachstelle (3) des Buckels (2) vergleicht,
  • 3. daß unter Verwendung nur der Blechpreßteile (4), deren Ist-Oberflächenkontur in dem ver­ messenen Bereich sich unterhalb der Sollage befindet, das Herstellungswerkzeug (1, 17) nach Lage, Richtung und Abstand zum Blechpreßteil (4) in die ermittelte individuelle Sollpo­ sition mittels des Fertigungsroboters derart bringbar ist, daß der Matrizenboden (11) des Ziehwerkzeuges (1) die Sollage der Flachstelle (3) des Buckels (2) einnimmt,
  • 4. und daß der Ziehstempel (8) hohlgebohrt und innerhalb dessen Bohrung (16) ein Stanz­ stempel (17) verschiebbar geführt ist.
1. Device for positioning pre-formed sheet metal pressed parts ( 4 ) and a robot-guided production tool ( 1 , 17 ) and for producing screw connection points ( 5 ) on finished molded sheet metal pressed parts ( 4 ) of a vehicle body, with a drawing tool ( 1 ) consisting of a die ( 6 ) and a drawing punch ( 8 ) which can be actuated in the joining direction to form a flattened hump ( 2 ) for compensating for component tolerances between the sheet metal pressed part ( 4 ) and a body part to be connected to it, the die ( 6 ) being one of them Die trough ( 7 ) laterally serving as hold-down support ( 9 ) for the pressed sheet metal part ( 4 ) and a die bottom ( 11 ), which can be moved relative to one another and can be fixed in any relative position to one another, with a punch ( 17 ) for attaching a screw connection point ( 5 ) and with an arrangement for aligning the pressed sheet metal part ( 4 ) and Hers positioning tool ( 1 , 17 ) on one another with respect to the location of the screw connection point ( 5 ) to be produced, characterized in that
  • 1. that the manufacturing tools ( 1 , 17 ) are arranged on the arm of an industrial robot, in which their control and travel drive are integrated,
  • 2. that the arrangement includes a device for determining the exact actual position of the sheet metal press part ( 4 ) within the working space of the industrial robot in relation to it and a measuring device for determining the exact actual contour according to the circumferential course and in the area of the screw connection point ( 5 ) extending upper surface of the pressed metal part to be machined ( 4 ) and an electronic computing unit be included, which on the one hand compares the actual position of the determined circumferential contour with the stored data of a reference model and brings it into maximum overlap with the pressed metal part ( 4 ) to be machined and on the other hand compares the detected actual surface contour with the target position of the flat point ( 3 ) of the hump ( 2 ),
  • 3. that using only the sheet metal pressed parts ( 4 ), the actual surface contour in the ver measured area below the target position, the manufacturing tool ( 1 , 17 ) according to location, direction and distance to the sheet metal pressed part ( 4 ) in the determined individual target po sition can be brought by means of the manufacturing robot such that the die bottom ( 11 ) of the drawing tool ( 1 ) assumes the desired position of the flat point ( 3 ) of the hump ( 2 ),
  • 4. and that the drawing punch ( 8 ) is drilled hollow and within the bore ( 16 ) a punch stamp ( 17 ) is guided.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Schraubverbindungsstelle (5) mittels des Stanzstempels (17) in das Blechpreßteil (4) unter Erzeugung einer Durchgangsöffnung einstanzbar ist.2. Apparatus according to claim 1, characterized in that the screw connection point ( 5 ) by means of the punch ( 17 ) in the sheet metal pressing part ( 4 ) can be punched to produce a through hole. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der den Matrizenboden (11) bildende Stempel (12) eine Öffnung (18) gleichen Durchmes­ sers und lageentsprechend orientiert wie die Durchgangsöffnung aufweist,3. Device according to claim 1, characterized in that the die bottom ( 11 ) forming punch ( 12 ) has an opening ( 18 ) of the same diameter and oriented according to the location as the through opening, 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Industrieroboter mit der Vorrichtung zur Bestimmung der exakten Ist-Lage des ßlech­ preßteils (4) in Relation zu ihm innerhalb seines Arbeitsraumes versehen ist.4. The device according to claim 1, characterized in that the industrial robot is provided with the device for determining the exact actual position of the ßlech press part ( 4 ) in relation to him within his working space. 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Industrieroboter mit der Vermessungsvorrichtung zur Bestimmung der exakten Ist- Kontur nach Umfangsverlauf und der im Bereich der anzubringenden Schraubverbindungsstel­ le (5) sich erstreckenden Oberfläche des zu bearbeitenden Blechpreßteils (4) versehen ist.5. The device according to claim 1, characterized in that the industrial robot with the measuring device for determining the exact actual contour according to the circumferential course and in the area of the screw connection le ( 5 ) extending surface of the sheet metal pressed part ( 4 ) to be machined is provided. 6. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Auflage (9) der Matrize (6) zumindest mittelbar starr mit dem Roboterarm verbunden ist und der Matrizenboden (11) von einer Stirnseite eines verschiebbaren Stempels (12) gebil­ det ist, der relativ zur Auflage (9) arretierbar ist.6. The device according to claim 1, characterized in that the support ( 9 ) of the die ( 6 ) is at least indirectly rigidly connected to the robot arm and the die bottom ( 11 ) from an end face of a displaceable stamp ( 12 ) is gebil det, the relative for locking ( 9 ) can be locked. 7. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Matrizenboden (11) zumindest mittelbar starr mit dem Roboterarm verbunden ist und die Auflage (9) der Matrize (6) pneumatisch oder hydraulisch verschiebbar ist, wobei die Aufla­ ge (9) in Anlagestellung am Blechpreßteil (4) arretierbar ist. 7. The device according to claim 1, characterized in that the die bottom ( 11 ) is at least indirectly rigidly connected to the robot arm and the support ( 9 ) of the die ( 6 ) is pneumatically or hydraulically displaceable, the Aufla ge ( 9 ) in the contact position can be locked on the pressed sheet metal part ( 4 ). 8. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Auflage (9) einen Sensor aufweist, der eine Berührung der Auflage (9) am Blech­ preßteil (4) detektiert und entsprechende Signale zum Stillstand der Verschiebung der Auflage (9) an die Steuerung abgibt.8. The device according to claim 1, characterized in that the support ( 9 ) has a sensor which detects contact of the support ( 9 ) on the sheet metal pressing part ( 4 ) and corresponding signals to stop the displacement of the support ( 9 ) to the controller delivers.
DE29918486U 1999-04-27 1999-04-27 Device for positioning and producing screw connection points on pressed metal parts of a vehicle body Expired - Lifetime DE29918486U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29918486U DE29918486U1 (en) 1999-04-27 1999-04-27 Device for positioning and producing screw connection points on pressed metal parts of a vehicle body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29918486U DE29918486U1 (en) 1999-04-27 1999-04-27 Device for positioning and producing screw connection points on pressed metal parts of a vehicle body

Publications (1)

Publication Number Publication Date
DE29918486U1 true DE29918486U1 (en) 1999-12-16

Family

ID=8080531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29918486U Expired - Lifetime DE29918486U1 (en) 1999-04-27 1999-04-27 Device for positioning and producing screw connection points on pressed metal parts of a vehicle body

Country Status (1)

Country Link
DE (1) DE29918486U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004026537A2 (en) * 2002-09-13 2004-04-01 Daimlerchrysler Ag Method and device for producing a connecting area on a production part
WO2007019822A1 (en) 2005-08-13 2007-02-22 Eckold Gmbh & Co. Kg Forming tool and method for positioning the forming tool
DE102005054815A1 (en) * 2005-11-15 2007-05-16 Thread Guard Technology Ltd Two-piece protector for a pipe end provided with an external or internal thread
DE102008007284A1 (en) * 2008-02-02 2009-08-06 Bayerische Motoren Werke Aktiengesellschaft A method for generating a break-through in a body portion of a vehicle as needed
DE102009040734A1 (en) 2009-09-09 2010-04-22 Daimler Ag Connecting device for connecting rear lamp to connecting region of body shell of motor vehicle, has bolt accommodated in opening, where positive locking between side of lamp and connecting region produces pattern between lamp and shell
DE102009038607A1 (en) * 2009-08-26 2011-03-31 Tox Pressotechnik Gmbh & Co. Kg Apparatus, method and tool for producing a collar pass in a component
DE102013005538A1 (en) 2013-03-30 2014-03-27 Daimler Ag Method for mounting flap on workpiece e.g. car, involves determining mounting desired position for flap in final assembly, and moving flap to mounting-set position

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004026537A2 (en) * 2002-09-13 2004-04-01 Daimlerchrysler Ag Method and device for producing a connecting area on a production part
WO2004026537A3 (en) * 2002-09-13 2004-06-03 Daimler Chrysler Ag Method and device for producing a connecting area on a production part
WO2007019822A1 (en) 2005-08-13 2007-02-22 Eckold Gmbh & Co. Kg Forming tool and method for positioning the forming tool
DE102005038470B4 (en) 2005-08-13 2022-08-25 Eckold Gmbh & Co. Kg Forming tool and method for positioning the forming tool
DE102005054815A1 (en) * 2005-11-15 2007-05-16 Thread Guard Technology Ltd Two-piece protector for a pipe end provided with an external or internal thread
DE102008007284A1 (en) * 2008-02-02 2009-08-06 Bayerische Motoren Werke Aktiengesellschaft A method for generating a break-through in a body portion of a vehicle as needed
WO2009095262A3 (en) * 2008-02-02 2010-01-21 Bayerische Motoren Werke Aktiengesellschaft Method for producing a break in a chassis section of a motor vehicle as necessary
DE102009038607A1 (en) * 2009-08-26 2011-03-31 Tox Pressotechnik Gmbh & Co. Kg Apparatus, method and tool for producing a collar pass in a component
DE102009040734A1 (en) 2009-09-09 2010-04-22 Daimler Ag Connecting device for connecting rear lamp to connecting region of body shell of motor vehicle, has bolt accommodated in opening, where positive locking between side of lamp and connecting region produces pattern between lamp and shell
DE102013005538A1 (en) 2013-03-30 2014-03-27 Daimler Ag Method for mounting flap on workpiece e.g. car, involves determining mounting desired position for flap in final assembly, and moving flap to mounting-set position

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000120

R150 Term of protection extended to 6 years

Effective date: 20020516

R151 Term of protection extended to 8 years

Effective date: 20050513

R152 Term of protection extended to 10 years

Effective date: 20070522

R071 Expiry of right