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SE8801755D0 - A METHOD AND AN APPARATUS FOR JOINING TWO OR SEVERAL OVERLAYING SHEET FORMED MEMBERS TOGETHER, METAL OR NON-METAL - Google Patents

A METHOD AND AN APPARATUS FOR JOINING TWO OR SEVERAL OVERLAYING SHEET FORMED MEMBERS TOGETHER, METAL OR NON-METAL

Info

Publication number
SE8801755D0
SE8801755D0 SE8801755A SE8801755A SE8801755D0 SE 8801755 D0 SE8801755 D0 SE 8801755D0 SE 8801755 A SE8801755 A SE 8801755A SE 8801755 A SE8801755 A SE 8801755A SE 8801755 D0 SE8801755 D0 SE 8801755D0
Authority
SE
Sweden
Prior art keywords
metal
matrix
punch
formed members
sheet
Prior art date
Application number
SE8801755A
Other languages
Swedish (sv)
Inventor
L Gubbiotti
Original Assignee
Cerac Sa
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 Cerac Sa filed Critical Cerac Sa
Priority to SE8801755A priority Critical patent/SE8801755D0/en
Publication of SE8801755D0 publication Critical patent/SE8801755D0/en
Priority to PCT/SE1989/000250 priority patent/WO1989010808A1/en
Priority to AU35777/89A priority patent/AU3577789A/en
Priority to KR1019890702497A priority patent/KR900700206A/en

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
    • 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
    • B21D39/035—Joining superposed plates by slitting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Method for joining together two or several overlaying sheet formed members (4, 5), metal or non-metal, at which a coaxial arrangment of a punch (2), a matrix (1) and an anvil (3) are caused to cooperate by means of their relative movements. The punch (2) and anvil (3) are caused by means of applied forces to carry out a first part of a movement coaxially towards said matrix (1) to a first relative position between punch and matrix. The punch starts to cut through the sheet formed members along part of its perimeter. During a second part of the movement towards said matrix (1) to a second relative position between the punch (2) and the matrix (1) which is dependent on the applied forces, the thickness, the number and the material of the sheet-formed members (4, 5), the punch ends the cutting operation and said anvil, in cooperation with said matrix, deforms said sheet-formed members outside the cut-out and formed portions along the edge of said portions.
SE8801755A 1988-05-07 1988-05-07 A METHOD AND AN APPARATUS FOR JOINING TWO OR SEVERAL OVERLAYING SHEET FORMED MEMBERS TOGETHER, METAL OR NON-METAL SE8801755D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8801755A SE8801755D0 (en) 1988-05-07 1988-05-07 A METHOD AND AN APPARATUS FOR JOINING TWO OR SEVERAL OVERLAYING SHEET FORMED MEMBERS TOGETHER, METAL OR NON-METAL
PCT/SE1989/000250 WO1989010808A1 (en) 1988-05-07 1989-05-08 A method and an apparatus for joining two or several overlaying sheet formed members together, metal or non-metal
AU35777/89A AU3577789A (en) 1988-05-07 1989-05-08 A method and an apparatus for joining two or several overlaying sheet formed members together, metal or non metal
KR1019890702497A KR900700206A (en) 1988-05-07 1989-12-29 Method for joining overlapping plates made of two or more metals or nonmetals and devices used therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801755A SE8801755D0 (en) 1988-05-07 1988-05-07 A METHOD AND AN APPARATUS FOR JOINING TWO OR SEVERAL OVERLAYING SHEET FORMED MEMBERS TOGETHER, METAL OR NON-METAL

Publications (1)

Publication Number Publication Date
SE8801755D0 true SE8801755D0 (en) 1988-05-07

Family

ID=20372282

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801755A SE8801755D0 (en) 1988-05-07 1988-05-07 A METHOD AND AN APPARATUS FOR JOINING TWO OR SEVERAL OVERLAYING SHEET FORMED MEMBERS TOGETHER, METAL OR NON-METAL

Country Status (4)

Country Link
KR (1) KR900700206A (en)
AU (1) AU3577789A (en)
SE (1) SE8801755D0 (en)
WO (1) WO1989010808A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274080B (en) * 1993-01-08 1995-09-06 Armstrong World Ind Inc Ceiling runners and process for producing same
US7762034B2 (en) 2008-09-26 2010-07-27 Chicago Metallic Corporation Rotary stitch for joining sheet metal stock
CN102049451B (en) * 2009-11-10 2012-12-05 亿和精密金属制品(深圳)有限公司 Metal material and non-metal material laminated stamping method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873237C (en) * 1949-10-20 1953-04-13 Bertrams Ag Hch Process for joining sheets, especially thin sheets
US3726000A (en) * 1971-05-25 1973-04-10 O Hafner Means for fastening overlying metal sheets
US3981064A (en) * 1975-03-21 1976-09-21 Hafner Otto P Method and apparatus for interlocking overlapping sheet material
US4208776A (en) * 1977-09-15 1980-06-24 Schleicher Louis C Punch, die and anvil set
US4607418A (en) * 1983-11-18 1986-08-26 Hafner Otto P Means for interlocking overlapping sheet material

Also Published As

Publication number Publication date
KR900700206A (en) 1990-08-11
WO1989010808A1 (en) 1989-11-16
AU3577789A (en) 1989-11-29

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