ATE3377T1 - CUTTING TOOL FOR CUTTING A SHEET METAL BLANK. - Google Patents

CUTTING TOOL FOR CUTTING A SHEET METAL BLANK.

Info

Publication number
ATE3377T1
ATE3377T1 AT80101931T AT80101931T ATE3377T1 AT E3377 T1 ATE3377 T1 AT E3377T1 AT 80101931 T AT80101931 T AT 80101931T AT 80101931 T AT80101931 T AT 80101931T AT E3377 T1 ATE3377 T1 AT E3377T1
Authority
AT
Austria
Prior art keywords
cutting
sheet
cutting die
edge
sheet metal
Prior art date
Application number
AT80101931T
Other languages
German (de)
Inventor
Jan Czudek
Stefan Gadzinski
Przemyslaw Wasilewski
Ryszard Czarnecki
Andrzej Konior
Original Assignee
Politechnika Lodzka
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 Politechnika Lodzka filed Critical Politechnika Lodzka
Application granted granted Critical
Publication of ATE3377T1 publication Critical patent/ATE3377T1/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Punching Or Piercing (AREA)

Abstract

1. Cutting tool for cutting out a sheet blank, having a square shape with cut corners for the subsequent pressing of a cylindrical work piece, comprising a cutting die (1) and a plunger (4), characterized in that the width of the sheet strip supplied corresponds to the edge spacing of the sheet blank (c) in that the cutting die (1) is provided on the sheet entry side with a liner (3), the cutting edge of which is aligned perpendicularly to the sheet's direction of motion and the length of which (a) corresponds to the length of the chord (b) formed by the longitudinal edge of the sheet strip (2) and the aperture of the cutting die (1) in the area of the longitudinal edges of the sheet strip (2), and the cylindrically formed plunger (4) has a flat region associated with the liner (3) of the cutting die (1).
AT80101931T 1979-04-13 1980-04-10 CUTTING TOOL FOR CUTTING A SHEET METAL BLANK. ATE3377T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL1979214925A PL122194B1 (en) 1979-04-13 1979-04-13 Blanking die
EP80101931A EP0017920B1 (en) 1979-04-13 1980-04-10 Cutting tool for cutting out a cut of sheet metal

Publications (1)

Publication Number Publication Date
ATE3377T1 true ATE3377T1 (en) 1983-06-15

Family

ID=19995738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80101931T ATE3377T1 (en) 1979-04-13 1980-04-10 CUTTING TOOL FOR CUTTING A SHEET METAL BLANK.

Country Status (6)

Country Link
EP (1) EP0017920B1 (en)
AT (1) ATE3377T1 (en)
CS (1) CS222173B2 (en)
DD (1) DD150014A5 (en)
DE (1) DE3063261D1 (en)
PL (1) PL122194B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2523641C2 (en) * 2012-08-01 2014-07-20 Открытое акционерное общество "АВТОВАЗ" Low-waste two-row cutting of blanks from strip (versions)
RU2529130C2 (en) * 2012-12-04 2014-09-27 Открытое акционерное общество "АВТОВАЗ" Method of low-waste single-row blanking from tape, wide reel or strip
RU2529263C2 (en) * 2012-12-10 2014-09-27 Общество с ограниченной ответственностью "Научно-производственное объединение "Компания "Сивик" Device to straighten wheel rim seats (versions)
WO2018055182A1 (en) * 2016-09-26 2018-03-29 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Tool, machine tool, and method for cutting and/or forming planar workpieces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800531A (en) * 1929-02-13 1931-04-14 American Can Co Method of producing one-piece drawn containers
DE2209927C3 (en) * 1971-03-19 1978-06-08 Maurice Desire Lucien Ans Lachaussee (Belgien) Process for the metal-saving manufacture of deep-drawn parts from circular blanks
PL93188B1 (en) * 1975-06-02 1977-05-30
PL101963B1 (en) * 1976-12-02 1979-02-28 METHOD OF PRESSING ARTICLES HAVING SURFACE-OF-REVOLUTION MANTLES, BY MEANS OF TRANSFER PRESSES

Also Published As

Publication number Publication date
CS222173B2 (en) 1983-05-27
DD150014A5 (en) 1981-08-12
PL122194B1 (en) 1982-06-30
EP0017920A1 (en) 1980-10-29
DE3063261D1 (en) 1983-07-07
EP0017920B1 (en) 1983-05-18
PL214925A2 (en) 1980-03-10

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