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EP1153675A3 - Material sheets with structures - Google Patents

Material sheets with structures Download PDF

Info

Publication number
EP1153675A3
EP1153675A3 EP01108886A EP01108886A EP1153675A3 EP 1153675 A3 EP1153675 A3 EP 1153675A3 EP 01108886 A EP01108886 A EP 01108886A EP 01108886 A EP01108886 A EP 01108886A EP 1153675 A3 EP1153675 A3 EP 1153675A3
Authority
EP
European Patent Office
Prior art keywords
material strips
structures
punched
openings
material sheets
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.)
Granted
Application number
EP01108886A
Other languages
German (de)
French (fr)
Other versions
EP1153675A2 (en
EP1153675B1 (en
Inventor
Alfred Bauer
Horst Hartmann
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of EP1153675A2 publication Critical patent/EP1153675A2/en
Publication of EP1153675A3 publication Critical patent/EP1153675A3/en
Application granted granted Critical
Publication of EP1153675B1 publication Critical patent/EP1153675B1/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Decoration Of Textiles (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Sliding-Contact Bearings (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Laminated Bodies (AREA)

Abstract

THE INVENTION RELATES TO MATERIAL STRIPS (1) HAVING PUNCHED STRUCTURES (2), WITH PUNCHED STRUCTURES (2) PROTRUDING FROM A STRIP PLANE, AS WELL AS A STRIP COMPOUND OF SEVERAL MATERIAL STRIPS, AND AN APPLICATION FOR THE MATERIAL STRIPS (1). TO BE ABLE TO ARRANGE MATERIAL STRIPS (1) EXACTLY ONE ATOP OF THE OTHER, PUNCHED STRUCTURES (2) ARE ANGLED FROM THE PLANE OF THE MATERIAL STRIPS (1).THESE STRUCTURES (2) SUPPORT THEMSELVES ON OPENINGS (8) FORMED BY SUCH PUNCHINGS IN ADJACENTLY ARRANGED MATERIAL STRIPS (1). THE OPENINGS (8) HAVE CUT-OUT SLOTS (7).(FIG 1)
EP01108886A 2000-05-09 2001-04-10 Material sheets with structures Expired - Lifetime EP1153675B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10022102 2000-05-09
DE10022102A DE10022102C1 (en) 2000-05-09 2000-05-09 Structured material strip to manufacture metal conductor frames has stamped structures projecting from material plane and having symmetrical shape forming slits

Publications (3)

Publication Number Publication Date
EP1153675A2 EP1153675A2 (en) 2001-11-14
EP1153675A3 true EP1153675A3 (en) 2004-10-27
EP1153675B1 EP1153675B1 (en) 2005-10-05

Family

ID=7641013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01108886A Expired - Lifetime EP1153675B1 (en) 2000-05-09 2001-04-10 Material sheets with structures

Country Status (6)

Country Link
EP (1) EP1153675B1 (en)
CN (1) CN1212223C (en)
AT (1) ATE305831T1 (en)
DE (2) DE10022102C1 (en)
ES (1) ES2246269T3 (en)
MY (1) MY130374A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751836B2 (en) * 2000-07-11 2004-06-22 Richard A. Smith Method of enabling the spacing of metal units
CN102360927A (en) * 2011-09-07 2012-02-22 信源电子制品(昆山)有限公司 Coiling laser spot welder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524601A (en) * 1983-05-13 1985-06-25 Bernardi Carl E Automatic apparatus for downsetting lead frame strips
EP0359928A2 (en) * 1988-09-21 1990-03-28 International Business Machines Corporation Integrated circuit package with cooling means
DE19521022A1 (en) * 1995-06-13 1996-12-19 Heraeus Gmbh W C Process for producing a layered composite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524601A (en) * 1983-05-13 1985-06-25 Bernardi Carl E Automatic apparatus for downsetting lead frame strips
EP0359928A2 (en) * 1988-09-21 1990-03-28 International Business Machines Corporation Integrated circuit package with cooling means
DE19521022A1 (en) * 1995-06-13 1996-12-19 Heraeus Gmbh W C Process for producing a layered composite

Also Published As

Publication number Publication date
EP1153675A2 (en) 2001-11-14
CN1322610A (en) 2001-11-21
EP1153675B1 (en) 2005-10-05
ES2246269T3 (en) 2006-02-16
DE50107591D1 (en) 2006-02-16
ATE305831T1 (en) 2005-10-15
MY130374A (en) 2007-06-29
DE10022102C1 (en) 2001-10-25
CN1212223C (en) 2005-07-27

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