SE8801997D0 - Halstansenhet - Google Patents
HalstansenhetInfo
- Publication number
- SE8801997D0 SE8801997D0 SE8801997A SE8801997A SE8801997D0 SE 8801997 D0 SE8801997 D0 SE 8801997D0 SE 8801997 A SE8801997 A SE 8801997A SE 8801997 A SE8801997 A SE 8801997A SE 8801997 D0 SE8801997 D0 SE 8801997D0
- Authority
- SE
- Sweden
- Prior art keywords
- die
- hollow
- punch
- punch holder
- arm
- 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
- B21D45/006—Stripping-off devices
-
- 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
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8801997A SE461135B (sv) | 1988-05-30 | 1988-05-30 | Haalstansenhet |
EP19890906831 EP0417180A1 (en) | 1988-05-30 | 1989-05-30 | Hole punching unit |
PCT/SE1989/000302 WO1989011931A1 (en) | 1988-05-30 | 1989-05-30 | Hole punching unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8801997A SE461135B (sv) | 1988-05-30 | 1988-05-30 | Haalstansenhet |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8801997D0 true SE8801997D0 (sv) | 1988-05-30 |
SE8801997L SE8801997L (sv) | 1989-12-01 |
SE461135B SE461135B (sv) | 1990-01-15 |
Family
ID=20372453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8801997A SE461135B (sv) | 1988-05-30 | 1988-05-30 | Haalstansenhet |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0417180A1 (sv) |
SE (1) | SE461135B (sv) |
WO (1) | WO1989011931A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5893313A (en) * | 1995-09-05 | 1999-04-13 | Carl Manufacturing Co., Ltd. | Corner cutter |
CN108555119A (zh) * | 2018-01-19 | 2018-09-21 | 株洲日望精工有限公司 | 一种简易冲孔模具及其应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US890300A (en) * | 1907-10-07 | 1908-06-09 | Alexander H Reinhold | Envelop-opener or paper-cutter. |
US2867276A (en) * | 1955-04-14 | 1959-01-06 | Wales Strippite Corp | Self-contained perforating implement |
CH368115A (fr) * | 1961-03-29 | 1963-03-31 | Raskin Sa | Dispositif d'étampage |
FR1414343A (fr) * | 1964-11-13 | 1965-10-15 | élément autonome d'outillage de poinçonnage de matériau en feuille mince | |
DE2624433A1 (de) * | 1976-06-01 | 1977-12-22 | Gerd Ritterskamp | Stanzeinheit |
GB2050910A (en) * | 1979-06-21 | 1981-01-14 | Smeets G G F | Improvements in and relating to punch assemblies |
US4257292A (en) * | 1979-11-30 | 1981-03-24 | Faull James K | Piercing units |
-
1988
- 1988-05-30 SE SE8801997A patent/SE461135B/sv not_active IP Right Cessation
-
1989
- 1989-05-30 EP EP19890906831 patent/EP0417180A1/en not_active Withdrawn
- 1989-05-30 WO PCT/SE1989/000302 patent/WO1989011931A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0417180A1 (en) | 1991-03-20 |
SE461135B (sv) | 1990-01-15 |
SE8801997L (sv) | 1989-12-01 |
WO1989011931A1 (en) | 1989-12-14 |
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