IT1247218B - VARIABLE ANGLE SHEAR WITH PUNCHING UNIT - Google Patents
VARIABLE ANGLE SHEAR WITH PUNCHING UNITInfo
- Publication number
- IT1247218B IT1247218B ITVI910095A ITVI910095A IT1247218B IT 1247218 B IT1247218 B IT 1247218B IT VI910095 A ITVI910095 A IT VI910095A IT VI910095 A ITVI910095 A IT VI910095A IT 1247218 B IT1247218 B IT 1247218B
- Authority
- IT
- Italy
- Prior art keywords
- angle
- variable angle
- punching unit
- angle shear
- blades
- Prior art date
Links
- 238000004080 punching Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
- B23D15/08—Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/002—Shearing machines or shearing devices cutting by blades which move parallel to themselves for cutting in more than one direction, e.g. angle cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Secondo l'invenzione si realizza una cesoia comprendente un telaio (2), provvisto di un piano (3) di appoggio della lamiera (4) da tranciare, al quale sono applicati almeno una matrice (7) ed almeno una coppia di lame inferiori (6) disposte ad angolo, ognuna applicata ad un portalama inferiore (12) e di un montante (5), insistente sul piano di appoggio (3), al quale sono applicate una testa (10) provvista di almeno un punzone (9) ed almeno una coppia di lame inferiori (8), ognuna applicata ad un portalama superiore (19), disposte ad angolo. L'angolo fra dette lame superiori (8) e l'angolo fra dette lame inferiori (6) è reso concordemente ed ugualmente variabile tramite mezzi noti di movimentazione e di guida dei portalama (13, 12).According to the invention, a shears comprising a frame (2), provided with a plane (3) for supporting the sheet metal (4) to be cut, to which at least one die (7) and at least a pair of lower blades are applied ( 6) arranged at an angle, each applied to a lower blade holder (12) and to an upright (5), insistent on the support surface (3), to which are applied a head (10) provided with at least one punch (9) and at least a pair of lower blades (8), each applied to an upper blade holder (19), arranged at an angle. The angle between said upper blades (8) and the angle between said lower blades (6) is made in accordance with and equally variable by known means for moving and guiding the blade holders (13, 12).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI910095A IT1247218B (en) | 1991-05-30 | 1991-05-30 | VARIABLE ANGLE SHEAR WITH PUNCHING UNIT |
DE4217947A DE4217947A1 (en) | 1991-05-30 | 1992-05-30 | Corner guillotine with integrated punch - has upper and lower blades which can be rotated about two pivot points to form required corner angle |
DE9218810U DE9218810U1 (en) | 1991-05-30 | 1992-05-30 | Corner scissors with integrated punching unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI910095A IT1247218B (en) | 1991-05-30 | 1991-05-30 | VARIABLE ANGLE SHEAR WITH PUNCHING UNIT |
Publications (3)
Publication Number | Publication Date |
---|---|
ITVI910095A0 ITVI910095A0 (en) | 1991-05-30 |
ITVI910095A1 ITVI910095A1 (en) | 1992-11-30 |
IT1247218B true IT1247218B (en) | 1994-12-12 |
Family
ID=11424671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITVI910095A IT1247218B (en) | 1991-05-30 | 1991-05-30 | VARIABLE ANGLE SHEAR WITH PUNCHING UNIT |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4217947A1 (en) |
IT (1) | IT1247218B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4329987A1 (en) * | 1993-09-04 | 1995-03-09 | Peddinghaus Rolf | Machine tool for punching and notching metal workpieces |
JP3039389B2 (en) * | 1996-07-24 | 2000-05-08 | 村田機械株式会社 | Plate material cutting device |
JP5633007B2 (en) * | 2010-08-06 | 2014-12-03 | アイセル株式会社 | Cutting machine |
CN110181107B (en) * | 2019-06-27 | 2021-08-20 | 南京金升华包装材料有限公司 | A cutter for automobile threshold production |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8200527U1 (en) * | 1982-01-13 | 1982-07-01 | F.I.M. S.r.l., 40127 Bologna | CORNER SCISSORS |
IT1234974B (en) * | 1988-04-15 | 1992-06-09 | S I M A S V Srl | UNIVERSAL SHEAR WITH VARIABLE ANGLE. |
-
1991
- 1991-05-30 IT ITVI910095A patent/IT1247218B/en active IP Right Grant
-
1992
- 1992-05-30 DE DE4217947A patent/DE4217947A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ITVI910095A1 (en) | 1992-11-30 |
DE4217947A1 (en) | 1992-12-03 |
ITVI910095A0 (en) | 1991-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990519 |