WO2002081112A2 - Werkzeug zum nietartigen verbinden - Google Patents
Werkzeug zum nietartigen verbinden Download PDFInfo
- Publication number
- WO2002081112A2 WO2002081112A2 PCT/DE2002/001227 DE0201227W WO02081112A2 WO 2002081112 A2 WO2002081112 A2 WO 2002081112A2 DE 0201227 W DE0201227 W DE 0201227W WO 02081112 A2 WO02081112 A2 WO 02081112A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- parts
- die
- tool according
- tool
- jacket
- 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.)
- Ceased
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
- B21D39/031—Joining superposed plates by locally deforming without slitting or piercing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49833—Punching, piercing or reaming part by surface of second part
- Y10T29/49835—Punching, piercing or reaming part by surface of second part with shaping
- Y10T29/49837—Punching, piercing or reaming part by surface of second part with shaping of first part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
- Y10T29/49943—Riveting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53996—Means to assemble or disassemble by deforming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/75—Joints and connections having a joining piece extending through aligned openings in plural members
Definitions
- the die is divided transversely to the drive direction in order to achieve the parting plane, i.e. the end face of the base part facing away from the working opening serves as the dividing plane.
- the jacket parts are attached to these sections by soldering, welding, or the like.
- the parting plane runs between the base part and a base part serving to receive it in a machine tool, as indicated above, a completely self-contained tool is created.
- a device connecting the parts exists between the base part and the base part.
- the spring arrangement is advantageously anchored by the composition of the base part and base part.
- connecting pins or the like serve as the connecting device. In addition to the connection, this also ensures that the two parts are fixed in relation to their rotational position.
- the jacket parts can either completely form the radial wall of the working opening or they can form parts of the same, while other parts remain, depending on the desired design of the connecting node.
- the radial path of the deflectable jacket parts is adamantly limited by stops of the die. This ensures that the displaced material undergoes cold compression and thus hardness quality that significantly increases the strength of the connection point.
- the jacket parts are secured against falling out and the individual spring against overexpansion by such stops
- the stamp is designed in the form of a rivet, a nut, a bolt or the like in order to remain positively and / or non-positively in the deep-drawing opening caused by it after completion of the enforcement.
- This composite material creates an additional strength of the connection, above all, because the deep-drawing opening is filled with a positive fit and it is no longer possible to untie the connection point.
- Fig. 2 is a plan view along line I-I in Fig. 1;
- Fig. 5 shows a variant of the spring device or die
- a working opening 3 is delimited by these jacket parts 2 and the die base part 1, into which regions 5 of plates 14 and 15 to be connected to one another are pressed by means of a stamp, so that a joint connection is produced in a known manner.
- the die jacket parts 2 give radially outwards against the force of individual springs 6.
- These single springs are connected via a connecting section 7 on the side facing away from the working opening 3 of the die bottom part, connected in one piece.
- Grooves 8 are arranged in the bottom part of the die to protect and guide die jacket parts 2, as well as individual springs 6 and connecting section 7, so that the die can be inserted into the corresponding opening very simply and flush for installation in the machine tool, without jacket parts or spring parts being disruptive in the Are ways.
- a base part 9 is connected to the base part 1 by means not shown, which covers the grooves 8 in which the connecting section 7 is arranged.
- the spring device is held in the die and a completely and self-contained tool is created, the dimensions of which are adapted to those of the machine tool in which it can be used.
- the jacket parts 2 are also guided in fixed sections for their evasive movement, these sections 18 connecting in the direction of the punch 4 to the die base part 1 or base part 9.
- stops 19 are also arranged, by means of which the evasion path of the jacket parts 2 is limited, so that during the manufacturing process and when the workpiece material is displaced accordingly when the jacket parts 2 are pushed against these stops 19 and the stroke movement of the punch 4 continues, a corresponding cold deformation of the now crushed material takes place.
- FIGS. 2 and 3 show a simple, cross-forming spring arrangement, namely with a cross-shaped connecting section 7 and the individual springs 6 arranged thereon, the individual springs 6 having crankings 13 in the drive direction of the plunger relative to the connecting section 7.
- This With four individual springs, the spring arrangement is used to actuate four jacket parts.
- the number of free springs is then also corresponding to the number of jacket parts, so that the connecting section or the like instead of a cross or a star. can be trained.
- the individual springs 6 ' are bent inwards at their upper end, so that sections 11 are formed, on the surfaces of which mantle shell parts 2' are fastened, which indeed have the same task as in the variant in FIG. 1 take over, but are completely different.
- the structure is such that these jacket parts 2 'radially delimit the working opening 3' towards the inside, but for the rest, including the bent sections 11 of the individual springs 6 ', are supported on the surface 12 of the die bottom part 1', so as to absorb the force of the stamp to be able to.
- the die bottom part 1 ' is only shown in broken lines in order to be able to show the rear individual spring 6' or the rear jacket part 2 'in the given plan view.
- the front single spring is not shown in the given view.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Insertion Pins And Rivets (AREA)
- Punching Or Piercing (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/472,579 US7150086B2 (en) | 2001-04-04 | 2001-04-04 | Tool that connects pieces through a process of riveting |
| EP02732372A EP1377397B1 (de) | 2001-04-04 | 2002-04-04 | Werkzeug zum nietartigen verbinden |
| DE2002501303 DE50201303D1 (de) | 2001-04-04 | 2002-04-04 | Werkzeug zum nietartigen verbinden |
| AU2002304887A AU2002304887A1 (en) | 2001-04-04 | 2002-04-04 | Tool for riveted connection |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10116692 | 2001-04-04 | ||
| DE10116692.3 | 2001-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2002081112A2 true WO2002081112A2 (de) | 2002-10-17 |
| WO2002081112A3 WO2002081112A3 (de) | 2002-12-12 |
Family
ID=7680297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2002/001227 Ceased WO2002081112A2 (de) | 2001-04-04 | 2002-04-04 | Werkzeug zum nietartigen verbinden |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7150086B2 (de) |
| EP (1) | EP1377397B1 (de) |
| AU (1) | AU2002304887A1 (de) |
| DE (2) | DE50201303D1 (de) |
| WO (1) | WO2002081112A2 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003084694A1 (de) * | 2002-04-04 | 2003-10-16 | Tox Pressotechnik Gmbh & Co. Kg | Durchsetzfügeverfahren und werkzeug dafür |
| DE10332124A1 (de) * | 2003-07-15 | 2005-02-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Verbinden von plattenförmigen Bauteilen mit variabler Fügetechnik |
| DE102004015568A1 (de) * | 2004-03-30 | 2005-10-27 | Böllhoff Verbindungstechnik GmbH | Kombiniertes Durchsetzfüge-Stanznietwerkzeug |
| EP2517804A1 (de) * | 2008-06-27 | 2012-10-31 | Attexor Clinch Systems S.A. | Federelement für Werkzeuge zur Herstellung von Nietnagelverbindungen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004033228B4 (de) * | 2004-07-08 | 2007-06-21 | Manfred Kern | Matrize und Vorrichtung zum Durchsetzfügen |
| DE102010020666B4 (de) | 2010-05-17 | 2020-04-16 | Tox Pressotechnik Gmbh & Co. Kg | Matrize und Werkzeug für ein Nietwerkzeug |
| US9718157B2 (en) * | 2014-02-21 | 2017-08-01 | Ford Global Technologies, Llc | Expanding die for clinching and riveting operations |
| DE102016115595A1 (de) * | 2016-08-23 | 2018-03-01 | Tox Pressotechnik Gmbh & Co. Kg | Matrize und Vorrichtung zum Setzen eines Fügeelements oder zum Durchsetzfügen |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114536A (en) | 1980-02-13 | 1981-09-09 | Toshiba Corp | Joining device of sheet material |
| US5208974A (en) * | 1980-09-08 | 1993-05-11 | Btm Corporation | Apparatus for attaching a fastener to sheet material |
| US5177861A (en) * | 1980-09-08 | 1993-01-12 | Btm Corporation | Apparatus for joining sheet material |
| US5435049A (en) * | 1980-09-08 | 1995-07-25 | Btm Corporation | Apparatus for joining sheet material |
| US5027503A (en) * | 1980-09-08 | 1991-07-02 | Btm Corporation | Apparatus for joining sheet material |
| US4459735A (en) * | 1980-09-08 | 1984-07-17 | Btm Corporation | Joining sheet metal |
| US4757609A (en) * | 1980-09-08 | 1988-07-19 | Btm Corporation | Apparatus for joining sheet material |
| US5267383A (en) * | 1980-09-08 | 1993-12-07 | Btm Corporation | Apparatus for joining sheet material |
| US5208973A (en) * | 1980-09-08 | 1993-05-11 | Btm Corporation | Apparatus for joining sheet material |
| US5150513A (en) * | 1980-09-08 | 1992-09-29 | Btm Corporation | Apparatus for joining sheet material |
| US4910853A (en) * | 1980-09-08 | 1990-03-27 | Btm Corporation | Apparatus for joining sheet material |
| DE3210208C2 (de) | 1982-03-19 | 1984-11-15 | Bayerische Motoren Werke AG, 8000 München | Vorrichtung zum Verbinden wenigstens zweier dünnwandiger Bauteile durch Stanznocken |
| DE3836937A1 (de) * | 1988-10-29 | 1990-05-03 | Eckold Vorrichtung | Durchsetzfuegevorrichtung |
| US5315743A (en) * | 1990-05-18 | 1994-05-31 | Tech-Line Engineering Co. | Apparatus for forming a clinch joint |
| FR2704785B1 (fr) * | 1993-05-04 | 1995-07-21 | Homax Ag | Perfectionnements aux outils pour la réalisation de points d'assemblage de tôles par fluage à froid. |
| US5479687A (en) * | 1994-01-31 | 1996-01-02 | Btm Corporation | Apparatus for joining sheets of material |
| US5727302A (en) * | 1994-01-31 | 1998-03-17 | Btm Corporation | Die and punch for forming a joint and method of making the die |
| US5984563A (en) * | 1994-07-22 | 1999-11-16 | Btm Corporation | Apparatus for joining sheet material and joint formed therein |
| DE4435460A1 (de) | 1994-10-04 | 1996-04-11 | Boellhoff Gmbh Verbindungs Und | Vorrichtung zum Durchsetzfügen von sich überlappenden Blechteilen |
| US5737819A (en) * | 1995-05-10 | 1998-04-14 | Btm Corporation | Fastening apparatus |
| SE9502587D0 (sv) | 1995-07-11 | 1995-07-11 | Attexor Equip | A tool for making joints between sheet-formed members |
| EP0835701B1 (de) * | 1996-10-09 | 2003-11-19 | ECKOLD GmbH & Co. KG | Durchsetzfügematrize |
| US6092270A (en) * | 1998-03-16 | 2000-07-25 | Btm Corporation | Die for forming a joint |
| GB2334474B (en) * | 1999-05-19 | 2000-01-19 | Colin Maxwell Wade | Ductile material clinch joiner |
-
2001
- 2001-04-04 US US10/472,579 patent/US7150086B2/en not_active Expired - Fee Related
-
2002
- 2002-04-04 WO PCT/DE2002/001227 patent/WO2002081112A2/de not_active Ceased
- 2002-04-04 EP EP02732372A patent/EP1377397B1/de not_active Expired - Lifetime
- 2002-04-04 DE DE2002501303 patent/DE50201303D1/de not_active Expired - Lifetime
- 2002-04-04 DE DE10214959A patent/DE10214959A1/de not_active Withdrawn
- 2002-04-04 AU AU2002304887A patent/AU2002304887A1/en not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003084694A1 (de) * | 2002-04-04 | 2003-10-16 | Tox Pressotechnik Gmbh & Co. Kg | Durchsetzfügeverfahren und werkzeug dafür |
| DE10332124A1 (de) * | 2003-07-15 | 2005-02-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Verbinden von plattenförmigen Bauteilen mit variabler Fügetechnik |
| DE10332124B4 (de) * | 2003-07-15 | 2005-08-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Verbinden von plattenförmigen Bauteilen mit variabler Fügetechnik |
| DE102004015568A1 (de) * | 2004-03-30 | 2005-10-27 | Böllhoff Verbindungstechnik GmbH | Kombiniertes Durchsetzfüge-Stanznietwerkzeug |
| DE102004015568B4 (de) * | 2004-03-30 | 2017-09-14 | Böllhoff Verbindungstechnik GmbH | Kombiniertes Durchsetzfüge-Stanznietwerkzeug |
| EP2517804A1 (de) * | 2008-06-27 | 2012-10-31 | Attexor Clinch Systems S.A. | Federelement für Werkzeuge zur Herstellung von Nietnagelverbindungen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50201303D1 (de) | 2004-11-18 |
| DE10214959A1 (de) | 2003-01-23 |
| US7150086B2 (en) | 2006-12-19 |
| WO2002081112A3 (de) | 2002-12-12 |
| EP1377397B1 (de) | 2004-10-13 |
| US20040170473A1 (en) | 2004-09-02 |
| AU2002304887A1 (en) | 2002-10-21 |
| EP1377397A2 (de) | 2004-01-07 |
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