CS222173B2 - - Google Patents
Info
- Publication number
- CS222173B2 CS222173B2 CS802473A CS247380A CS222173B2 CS 222173 B2 CS222173 B2 CS 222173B2 CS 802473 A CS802473 A CS 802473A CS 247380 A CS247380 A CS 247380A CS 222173 B2 CS222173 B2 CS 222173B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- sheet
- cutting
- cutting die
- edge
- liner
- Prior art date
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).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL1979214925A PL122194B1 (en) | 1979-04-13 | 1979-04-13 | Blanking die |
Publications (1)
Publication Number | Publication Date |
---|---|
CS222173B2 true CS222173B2 (en) | 1983-05-27 |
Family
ID=19995738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS802473A CS222173B2 (en) | 1979-04-13 | 1980-04-10 |
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)
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) |
PL3515622T3 (en) * | 2016-09-26 | 2021-01-11 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Tool, machine tool, and method for cutting and/or forming planar workpieces |
Family Cites Families (4)
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 |
-
1979
- 1979-04-13 PL PL1979214925A patent/PL122194B1/en unknown
-
1980
- 1980-04-10 EP EP80101931A patent/EP0017920B1/en not_active Expired
- 1980-04-10 AT AT80101931T patent/ATE3377T1/en active
- 1980-04-10 CS CS802473A patent/CS222173B2/cs unknown
- 1980-04-10 DD DD80220357A patent/DD150014A5/en unknown
- 1980-04-10 DE DE8080101931T patent/DE3063261D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DD150014A5 (en) | 1981-08-12 |
EP0017920B1 (en) | 1983-05-18 |
PL214925A2 (en) | 1980-03-10 |
PL122194B1 (en) | 1982-06-30 |
DE3063261D1 (en) | 1983-07-07 |
EP0017920A1 (en) | 1980-10-29 |
ATE3377T1 (en) | 1983-06-15 |
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