EP1062063B1 - Procede pour realiser un passage soye - Google Patents

Procede pour realiser un passage soye Download PDF

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Publication number
EP1062063B1
EP1062063B1 EP99906133A EP99906133A EP1062063B1 EP 1062063 B1 EP1062063 B1 EP 1062063B1 EP 99906133 A EP99906133 A EP 99906133A EP 99906133 A EP99906133 A EP 99906133A EP 1062063 B1 EP1062063 B1 EP 1062063B1
Authority
EP
European Patent Office
Prior art keywords
rim hole
punch
opening
plate
passage
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
EP99906133A
Other languages
German (de)
English (en)
Other versions
EP1062063A1 (fr
Inventor
Otto Plank
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.)
Welser Profile AG AT
Original Assignee
Welser Profile AG AT
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 Welser Profile AG AT filed Critical Welser Profile AG AT
Publication of EP1062063A1 publication Critical patent/EP1062063A1/fr
Application granted granted Critical
Publication of EP1062063B1 publication Critical patent/EP1062063B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21J15/02—Riveting procedures
    • B21J15/04—Riveting hollow rivets mechanically
    • B21J15/046—Riveting hollow rivets mechanically by edge-curling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • 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
    • B21D39/034—Joining superposed plates by piercing
    • 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
    • B21J15/02—Riveting procedures
    • 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
    • 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
    • Y10T29/49915—Overedge assembling of seated 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
    • Y10T29/49936—Surface interlocking

Definitions

  • the invention relates to a method for producing a swipe through a Stack of at least two plate-shaped workpieces, in which by means of a Pass-through stamp, which is guided essentially vertically through the stack is, material of the one, the passage stamp facing, plate-shaped Workpiece through an opening of the other plate-shaped workpiece is pulled through, the inner contour of the opening essentially the outer contour the passage corresponds and in a single infeed movement of the Passage stamp both the passage and the opening on the other, in Infeed direction of the punch rear plate-shaped workpiece is formed is by the plate-shaped workpiece facing away from the punch a die is supported so that when inserting the punch in a piece of material is broken out of the stack from the rear plate-shaped workpiece the outer contour of which is essentially the outer contour of the passage equivalent.
  • the torn part is essentially cup-shaped and falls off the rest of the plate, with the disc-shaped at the same time Remnant of the plate-shaped body facing the passage stamp
  • the passage is then flanged to the to connect the two plate-shaped bodies with one another.
  • This procedure is done thus first punching out the plate-shaped plate facing the pull-through stamp Body and a subsequent breakout of the die facing plate-shaped body.
  • This method therefore requires an as Punching die trained punch.
  • the balance of power be very balanced to ensure that the process runs correctly. Since a punching process is carried out before forming a swipe must be applied, the forces to be applied to the punch are very great high.
  • Another method is also part of a method of joining together Known from DE 40 35 210 A1.
  • the the Pass-through plate is not perforated.
  • a pass-through is created by a Cutting punch pressed through the workpieces layered against a pressure plate the material of the non-perforated plate through the pre-drilled holes the other plates is pulled and is beyond the other plates spreads.
  • a disadvantage of the methods mentioned above is that those to be connected Molded parts or sheets are pre-drilled individually in a separate operation Need to become.
  • drilling the holes a distinction must already be made whether the respective molded parts or the respective plate forms the passage, then a small or no hole is made, or whether the passage through the molding or plate in question is pushed through, for what purpose larger holes need to be made.
  • Such methods are due to the additional operations uneconomical and due to the different holes the molded parts or plates depending on the intended use cumbersome and prone to errors.
  • the present invention therefore has the task of closing the individual working sections simplify and thus make the process more economical.
  • the task for a method of the type mentioned solved in that a passage opening before forming the opening is generated by the stack whose cross-sectional area is smaller than the cross-sectional area the opening of the draft is.
  • the manufacturing costs of the method according to the invention are thus lower than in the process of the prior art, the process is simpler and less error-prone.
  • the procedure is for any cross-sectional shape of the swipe applicable. Passages with a circular cross-section are of particular practical importance and passages in the form of elongated holes.
  • the passage over the surface of the back facing the die protrude plate-shaped workpiece. This is particularly useful if the greatest possible length of the passage is desired, for example when Cutting a thread in the passage.
  • the passage in other, following process steps are processed.
  • the passage can be made via that facing the die Surface of the rear plate-shaped workpiece protrudes, preferably by means of of a flanging die, that of one opposite the passage die Side of the workpieces is delivered, to create a pull-through rental be flanged, the outer surface of the passage after flanging rests at least in sections on the outer surface of the rear workpiece.
  • the Through opening through the stack with a substantially constant cross section is produced. This enables a particularly fast and inexpensive Manufacture of the through opening.
  • the passage opening by means of the passage stamp is generated during the infeed movement of the passage stamp, during the the passage and the piece of material are formed. Because with this configuration Through opening, passage and piece of material in a single feed movement of the passage stamp can be generated in this way the manufacturing times and the manufacturing costs are drastically reduced.
  • the first exemplary embodiment is described below with reference to the schematic figures 1 to 6 explains the workpieces and tools each schematically in cross section demonstrate.
  • Fig. 2 it is shown how a through hole 3 through the workpieces 1, 2 by means a drill 4 by vertical infeed through the workpiece 1, 2 stacks formed is generated.
  • the diameter of the through hole 3 in this embodiment is constant.
  • the workpieces 1, 2 consist of Steel, however, can be made independently from different metal materials consist.
  • Fig. 3 the rotationally symmetrical passage punch 7 is shown, which consists of several Sections 7a, 7b, 7c and 7d and through the through hole 3rd is delivered.
  • the chamfer 7d at the front end of the punch 7 serves easier insertion of the punch 7 into the through hole 3.
  • Das adjoining centering piece 7c centers the passage punch 7 in the through opening 3.
  • the shaft portion 7a has an outer diameter that is the inner diameter corresponds to the finished riveted joint. This diameter is larger than that of the passage opening 3.
  • the transition section 7d of the punch 7 lies between the centering piece 7c and the shaft section 7a.
  • the punch 7 is perpendicular to the workpieces 1, 2 coaxial to the through hole delivered.
  • the rotationally symmetrical die 8 is also on the die 7 opposite side of the stack so that they Workpiece 2 is supported on the outer circumference of the circumferential groove.
  • Fig. 4 is the end of the feed movement of the punch 7 through Workpieces 1, 2 shown.
  • a piece of material 10 has broken out of the workpiece 2 and the passage 9 formed from the workpiece 1 extends through the resulting one Opening 21 of the workpiece 2.
  • the inside diameter of the passage 9 corresponds to the outer diameter of the shaft section 7a.
  • the die 8 supports the workpiece 2.
  • the passage 7 flanged
  • a rotationally symmetrical flanging die 12 from the side of the workpiece 2 along the center line 6, while at the same time a pressure plate 13 supports the stack on the side of the workpiece 1.
  • the flanging die 12 has a shape that corresponds to the finished rivet connection.
  • the flanged passage 9 lies with its outer surface 14 on the outer surface 15 of the workpiece 2.
  • Fig. 7 corresponds to Fig. 1, however, the workpieces 1, 2 are in the second embodiment made of aluminium .
  • Fig. 8 is a modified punch in contrast to the first embodiment 7 shown by the ones not drilled in this embodiment Workpieces is guided. Instead of the chamfer 7d, the punch has one Stamping section 7e.
  • the stamping section 7e produces during the feed movement of the punch 7, the through opening 3 'in the form of an elongated hole.
  • the passage opening 3 ' serves to prevent the accumulation of too much material in the passage 9 prevent. If there is too much material in the passage 9, the material must flow particularly strongly. This generally leads to tearing of the draft and riveted joints with reduced resilience.
  • the die 2 is supported by the die 8 by means of a punch 7.
  • the inside diameter corresponds to this smaller one Matrix approximately the diameter of the through opening 3 '.
  • the cross section of the Stamping section 7e has the shape of an elongated hole, as does the cross section of the Shaft section 7a and the transition section 7d.
  • a state is shown in which the through opening 3 'straight from Punching section 7e was generated, the centering piece 7c being in the through opening 3 'is located.
  • the piece of material 17 was made from the workpiece 2, the piece of material 16 from the workpiece 1 through the punching section 7e the punch 7 broken out.
  • the die 8 supports the workpiece 2 similarly as in the first embodiment. So that the die 8 the workpiece 2 supported in an optimal way, their shape also corresponds to the shape of the elongated hole.
  • FIG. 10 corresponds to FIG. 4 of the first exemplary embodiment, likewise FIG. 11 of FIG. 5 of the first embodiment.
  • Fig. 12 it is shown that the same in cross section in the second embodiment kind of rivet connection arises, as in the first embodiment.
  • the rivet connection here is in the form of an elongated hole 51.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Insertion Pins And Rivets (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Forging (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Regulating Braking Force (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Manufacture Of Switches (AREA)
  • Package Frames And Binding Bands (AREA)
  • Vehicle Body Suspensions (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Pile Receivers (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Punching Or Piercing (AREA)

Claims (5)

  1. Procédé de fabrication d'un soyage à travers une pile d'au moins deux pièces d'oeuvre en forme de plaque, dans lequel au moyen d'un poinçon à soyer, qui est guidé sensiblement verticalement à travers la pile, de la matière d'une pièce d'oeuvre en forme de plaque, orientée vers le poinçon à soyer est soyée à travers une ouverture de l'autre pièce d'oeuvre en forme de plaque, le contour intérieur de l'ouverture correspondant sensiblement au contour extérieur du soyage, et aussi bien le soyage (9) que l'ouverture (21) sur l'autre pièce d'oeuvre en forme de plaque (2), arrière dans le sens d'avance du poinçon à soyer (7), étant formés lors d'un déplacement d'avance unique du poinçon à soyer (7), dans la mesure où la pièce d'oeuvre en forme de plaque (2) éloignée du poinçon à soyer est supportée par une matrice (8), de manière telle que lors de l'introduction du poinçon à soyer dans la pile (1,2), une pièce de matière (10) est détachée de la pièce d'oeuvre en forme de plaque (2) arrière, dont le contour extérieur correspond sensiblement au contour extérieur du soyage, caractérisé en ce qu'avant la formation du soyage une ouverture de passage (3, 3') est créée à travers la pile (1, 2), dont la surface de section transversale est inférieure à la surface de section transversale de l'ouverture (50, 51) du soyage.
  2. Procédé de fabrication d'un soyage selon la revendication 1, caractérisé en ce qu'à la fin du déplacement d'avance du poinçon à soyer (7), le soyage (9) fait saillie au-delà de la surface de la pièce d'oeuvre en forme de plaque (2) arrière, orientée vers la matrice (8).
  3. Procédé de fabrication d'un soyage selon la revendication 2, caractérisé en ce que le soyage (7) est rabattu de préférence au moyen d'un poinçon à rabattre (12), qui est avancé depuis un côté des pièces d'oeuvre en regard du poinçon à soyer, la surface extérieure du soyage étant, après le bordage, en appui au moins par segments sur la surface extérieure (15) de la pièce d'oeuvre arrière.
  4. Procédé de fabrication d'un soyage selon l'une des revendications précédentes, caractérisé en ce que l'ouverture de passage (3, 3') est créée à travers la pile (1, 2) avec une section transversale sensiblement constante.
  5. Procédé de fabrication d'un soyage selon l'une des revendications précédentes, caractérisé en ce que l'ouverture de passage (3, 3') est créée au moyen du poinçon à soyer (7) lors du déplacement d'avance lors duquel sont formés le soyage (9) et la pièce de matière (10).
EP99906133A 1998-03-10 1999-01-15 Procede pour realiser un passage soye Expired - Lifetime EP1062063B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19810367A DE19810367C1 (de) 1998-03-10 1998-03-10 Verfahren zum Herstellen eines Durchzugs
DE19810367 1998-03-10
PCT/EP1999/000217 WO1999046069A1 (fr) 1998-03-10 1999-01-15 Procede pour realiser un passage soye

Publications (2)

Publication Number Publication Date
EP1062063A1 EP1062063A1 (fr) 2000-12-27
EP1062063B1 true EP1062063B1 (fr) 2002-10-30

Family

ID=7860413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99906133A Expired - Lifetime EP1062063B1 (fr) 1998-03-10 1999-01-15 Procede pour realiser un passage soye

Country Status (10)

Country Link
US (1) US6904659B1 (fr)
EP (1) EP1062063B1 (fr)
AT (1) ATE226858T1 (fr)
CA (1) CA2329165C (fr)
DE (2) DE19810367C1 (fr)
DK (1) DK1062063T3 (fr)
ES (1) ES2186326T3 (fr)
NO (1) NO318707B1 (fr)
PT (1) PT1062063E (fr)
WO (1) WO1999046069A1 (fr)

Families Citing this family (14)

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FR2802453B1 (fr) * 1999-12-15 2002-03-08 Cottinet Procede d'assemblage sans soudure de toles, de type boutonnage
DE10133292A1 (de) * 2001-07-12 2003-01-23 Basf Ag Verfahren zur Herstellung von Verbundbauteilen aus Metall und Kunststoff sowie diese Verbundbauteile
JP4306507B2 (ja) * 2004-03-26 2009-08-05 日産自動車株式会社 板材のかしめ接合方法、および板材のかしめ接合装置
DE102004045265B4 (de) * 2004-09-11 2006-08-31 Institut für Füge- und Oberflächentechnik GmbH Verfahren und Vorrichtung zur Verbindung mindestens zweier flächiger Werkstücke
DE102005000023A1 (de) * 2005-03-22 2006-09-28 Hilti Ag Durchzuganordnung und Verfahren dazu
US20060230812A1 (en) * 2005-04-19 2006-10-19 Provo Craft And Novelty, Inc. Eyelet setting tool
DE102008014840A1 (de) * 2008-03-07 2009-09-10 Adolf Würth GmbH & Co. KG Befestigungselement
DE102010006401B4 (de) * 2010-02-01 2012-11-29 Audi Ag Verfahren zum Herstellen eines Durchzugs
CN102601248A (zh) * 2012-03-16 2012-07-25 金德精密配件（苏州）有限公司 一种金属板材铆接方法
CN103817242A (zh) * 2014-02-28 2014-05-28 金川集团股份有限公司 一种应用于镍始极片准备机组钉耳的组合刀具
CN105485121B (zh) * 2016-01-27 2017-11-17 广州凯弧贸易有限公司 用于拼接焊螺柱式定位卡码的免切割焊接螺栓及使用方法
DE102017115296A1 (de) 2017-07-07 2019-01-10 Welser Profile Austria Gmbh Verfahren zur Herstellung eines Durchzugniets
CN107552637A (zh) * 2017-08-30 2018-01-09 嘉善中正电子科技有限公司 一种料板的冲孔抽牙方法
CN116475763B (zh) * 2023-04-19 2024-03-19 浙江裕融实业股份有限公司 破碎机副板生产装置及其生产工艺

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US3882264A (en) * 1967-12-29 1975-05-06 Amp Inc Eyelet in flexible circuitry
US3981064A (en) * 1975-03-21 1976-09-21 Hafner Otto P Method and apparatus for interlocking overlapping sheet material
FR2358214A1 (fr) 1976-07-13 1978-02-10 Conesa Raymond Procede pour agrafer l'une sur l'autre au moins deux plaques de matiere rigide, outillage utilise et assemblage obtenu
FR2426506A1 (fr) 1978-05-25 1979-12-21 Bierre Rene Procede et dispositif d'assemblage de toles minces
US4306511A (en) * 1979-12-03 1981-12-22 Dofasco Inc. Apparatus for the fastening together of sheet materials
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DE4202279B4 (de) * 1990-11-06 2006-10-05 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Fügen von zwei oder mehreren flächig aufeinander liegenden dünnwandigen Werkstücken sowie Vorrichtung zur Durchführung des Verfahrens und nach dem Verfahren hergestelltes Werkstückgefüge
DE4035210C2 (de) * 1990-11-06 1999-09-09 Bosch Siemens Hausgeraete Verfahren zum Fügen von zwei oder mehreren flächig aufeinander liegenden dünnwandigen Werkstücken, Vorrichtung zur Durchführung des Verfahrens und nach dem Verfahren hergestelltes Werkstückgefüge
JPH0839170A (ja) 1994-07-27 1996-02-13 Nitto Seiko Co Ltd 板材の接合方法
US5737819A (en) * 1995-05-10 1998-04-14 Btm Corporation Fastening apparatus
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JP2751035B2 (ja) 1996-01-25 1998-05-18 日東精工株式会社 板材の接合方法

Also Published As

Publication number Publication date
NO318707B1 (no) 2005-04-25
PT1062063E (pt) 2003-03-31
DE59903252D1 (de) 2002-12-05
NO20004320D0 (no) 2000-08-30
CA2329165C (fr) 2004-11-09
ATE226858T1 (de) 2002-11-15
EP1062063A1 (fr) 2000-12-27
CA2329165A1 (fr) 1999-09-16
NO20004320L (no) 2000-11-01
US6904659B1 (en) 2005-06-14
ES2186326T3 (es) 2003-05-01
WO1999046069A1 (fr) 1999-09-16
DK1062063T3 (da) 2003-03-03
DE19810367C1 (de) 1999-08-26

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