IT8422193A0 - Disposizione in utensili di tagliodi ogni genere, con incavature oblique nelle aperture delle piastre di taglio. - Google Patents
Disposizione in utensili di tagliodi ogni genere, con incavature oblique nelle aperture delle piastre di taglio.Info
- Publication number
- IT8422193A0 IT8422193A0 IT8422193A IT2219384A IT8422193A0 IT 8422193 A0 IT8422193 A0 IT 8422193A0 IT 8422193 A IT8422193 A IT 8422193A IT 2219384 A IT2219384 A IT 2219384A IT 8422193 A0 IT8422193 A0 IT 8422193A0
- Authority
- IT
- Italy
- Prior art keywords
- cutting
- openings
- kinds
- arrangement
- oblique grooves
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
-
- 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
- B21D28/14—Dies
- B21D28/145—Dies with means for slug retention, e.g. a groove
-
- 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
- B21D28/24—Perforating, i.e. punching holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833329429 DE3329429A1 (de) | 1983-08-12 | 1983-08-12 | Anordnung in schnittwerkzeugen aller art |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8422193A0 true IT8422193A0 (it) | 1984-08-02 |
IT1176546B IT1176546B (it) | 1987-08-18 |
Family
ID=6206575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22193/84A IT1176546B (it) | 1983-08-12 | 1984-08-02 | Disposizione in utensili di taglio di ogni genere, con incavature oblique nelle aperture delle piastre di taglio |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE900306A (it) |
DE (1) | DE3329429A1 (it) |
DK (1) | DK381384A (it) |
FR (1) | FR2550477A1 (it) |
GB (1) | GB2145023A (it) |
GR (1) | GR80105B (it) |
IT (1) | IT1176546B (it) |
LU (1) | LU85484A1 (it) |
NL (1) | NL8402475A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905265B (zh) * | 2010-08-20 | 2012-11-14 | 上海徕木电子股份有限公司 | 一种冲压模具的防跳屑处理方法 |
CN102941276A (zh) * | 2012-11-19 | 2013-02-27 | 华一精密机械(昆山)有限公司 | 异形冲头式废料防跳模具 |
CN103286192A (zh) * | 2013-06-28 | 2013-09-11 | 苏州唐氏机械制造有限公司 | 具有防跳料功能的冲裁模具 |
JP7243501B2 (ja) * | 2019-07-12 | 2023-03-22 | 日本精工株式会社 | 打ち抜きダイ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3222440C1 (de) * | 1982-06-15 | 1983-11-17 | Kramski GmbH Präzisionswerkzeuge-Metallwaren, 7530 Pforzheim | Schnittwerkzeug fuer Stanzmaschinen |
-
1983
- 1983-08-12 DE DE19833329429 patent/DE3329429A1/de not_active Ceased
-
1984
- 1984-07-27 LU LU85484A patent/LU85484A1/de unknown
- 1984-08-02 IT IT22193/84A patent/IT1176546B/it active
- 1984-08-03 GB GB08419817A patent/GB2145023A/en not_active Withdrawn
- 1984-08-06 BE BE0/213453A patent/BE900306A/fr not_active IP Right Cessation
- 1984-08-08 DK DK381384A patent/DK381384A/da unknown
- 1984-08-10 NL NL8402475A patent/NL8402475A/nl not_active Application Discontinuation
- 1984-08-10 GR GR80105A patent/GR80105B/el unknown
- 1984-08-10 FR FR8412710A patent/FR2550477A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DK381384D0 (da) | 1984-08-08 |
BE900306A (fr) | 1984-12-03 |
LU85484A1 (de) | 1984-12-06 |
DE3329429A1 (de) | 1985-02-21 |
IT1176546B (it) | 1987-08-18 |
FR2550477A1 (fr) | 1985-02-15 |
GB8419817D0 (en) | 1984-09-05 |
GR80105B (en) | 1984-12-14 |
DK381384A (da) | 1985-02-13 |
NL8402475A (nl) | 1985-03-01 |
GB2145023A (en) | 1985-03-20 |
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