ES2069367T3 - FASTENING DEVICE FOR PRESSURE ASSEMBLY. - Google Patents

FASTENING DEVICE FOR PRESSURE ASSEMBLY.

Info

Publication number
ES2069367T3
ES2069367T3 ES92120043T ES92120043T ES2069367T3 ES 2069367 T3 ES2069367 T3 ES 2069367T3 ES 92120043 T ES92120043 T ES 92120043T ES 92120043 T ES92120043 T ES 92120043T ES 2069367 T3 ES2069367 T3 ES 2069367T3
Authority
ES
Spain
Prior art keywords
holding
head piece
joining
punch
die
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
ES92120043T
Other languages
Spanish (es)
Inventor
Hans Joachim Klein
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.)
DESTACO Europe GmbH
Original Assignee
DE STA CO Metallerzeugnisse GmbH
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 DE STA CO Metallerzeugnisse GmbH filed Critical DE STA CO Metallerzeugnisse GmbH
Application granted granted Critical
Publication of ES2069367T3 publication Critical patent/ES2069367T3/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Arc Welding In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Insertion Pins And Rivets (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention relates to a clinch-joining device for the permanently firm joining of two sheets clamped together during the clinch-joining process, comprising a die (1) arranged in a fixed manner on a head piece (5) of the device and of a punch (2) which can be pressed against the said die by means of a toggle-lever mechanism (SM), is mounted in a pivotable holding-down device (7) forming one member of the toggle-lever mechanism (SM) and can be subjected to the joining force separately from the holding-down force. Arranged in the head piece (5), which is provided with two separate drives (3, 4) that can be actuated separately and in succession, there is, according to the invention, the clamping mechanism (SM) actuable by the first drive (3), the holding-down device (7) of which clamping mechanism, which contains the punch (2), is mounted on the head piece (5) and can be pivoted against the die (1) arranged in a fixed manner on the head piece (5). The clamping mechanism (SM) is assigned a pressure-lever mechanism (8) which can be actuated by the second drive (4) and the pressure arm (9) of which is connected in articulated fashion to the holding-down device (7) via a rocker lever (10) acting on the punch (2), designed as a pressure member and pivotably mounted on the holding-down device (7).
ES92120043T 1991-11-29 1992-11-25 FASTENING DEVICE FOR PRESSURE ASSEMBLY. Expired - Lifetime ES2069367T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4139347A DE4139347A1 (en) 1991-11-29 1991-11-29 PRESSURE JOINT DEVICE

Publications (1)

Publication Number Publication Date
ES2069367T3 true ES2069367T3 (en) 1995-05-01

Family

ID=6445889

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92120043T Expired - Lifetime ES2069367T3 (en) 1991-11-29 1992-11-25 FASTENING DEVICE FOR PRESSURE ASSEMBLY.

Country Status (4)

Country Link
EP (1) EP0545240B1 (en)
AT (1) ATE118706T1 (en)
DE (2) DE4139347A1 (en)
ES (1) ES2069367T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010659A1 (en) * 2001-07-06 2003-01-06 Comau Spa INTEGRATED LOCKING AND CLAMPING DEVICE, PARTICULARLY FOR THE JOINTING OF METAL SHEET PANELS AND SIMILAR.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210956A1 (en) * 1982-03-25 1983-09-29 Herbert 7250 Leonberg Hess Tool for the nonreleasable connection of ductile flat workpieces
EP0215449B1 (en) * 1985-09-14 1991-05-22 RAPP, Eugen Method and device for joining thin plates
DE3710929A1 (en) * 1987-04-01 1988-10-13 Eugen Rapp METHOD AND DEVICE FOR CONNECTING LAYER THIN PLATES
US4856316A (en) * 1987-07-08 1989-08-15 Weldex, Inc. Apparatus for forming joints
DE3726392A1 (en) * 1987-08-07 1989-02-16 Kuka Schweissanlagen & Roboter Method for connecting thin plates or plate sections resting on one another
DE3822377A1 (en) * 1988-07-01 1990-01-04 Bayerische Motoren Werke Ag Method and apparatus for joining two metal sheets
WO1991015316A1 (en) * 1990-04-03 1991-10-17 Edward Leslie Theodore Webb Clinching tool for sheet metal joining
DE9015738U1 (en) * 1990-11-18 1991-01-24 Tünkers Maschinenbau GmbH, 4030 Ratingen Device for joining two or more superimposed, flat sheet metal parts by flow deformation

Also Published As

Publication number Publication date
EP0545240A1 (en) 1993-06-09
DE4139347A1 (en) 1993-06-03
EP0545240B1 (en) 1995-02-22
DE59201463D1 (en) 1995-03-30
ATE118706T1 (en) 1995-03-15

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