EP0523243A4 - Punch die set - Google Patents
Punch die setInfo
- Publication number
- EP0523243A4 EP0523243A4 EP19920904233 EP92904233A EP0523243A4 EP 0523243 A4 EP0523243 A4 EP 0523243A4 EP 19920904233 EP19920904233 EP 19920904233 EP 92904233 A EP92904233 A EP 92904233A EP 0523243 A4 EP0523243 A4 EP 0523243A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- die
- stripper
- punch
- holder
- die set
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
- B21D28/346—Perforating tools; Die holders length adjustable perforating 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35672/91 | 1991-02-04 | ||
JP3035672A JPH04253528A (en) | 1991-02-04 | 1991-02-04 | Punch die set |
PCT/JP1992/000104 WO1992013657A1 (en) | 1991-02-04 | 1992-02-04 | Punch die set |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0523243A1 EP0523243A1 (en) | 1993-01-20 |
EP0523243A4 true EP0523243A4 (en) | 1993-07-28 |
EP0523243B1 EP0523243B1 (en) | 1995-11-29 |
Family
ID=12448371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92904233A Expired - Lifetime EP0523243B1 (en) | 1991-02-04 | 1992-02-04 | Punch die set |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0523243B1 (en) |
JP (1) | JPH04253528A (en) |
KR (1) | KR950009145B1 (en) |
CA (1) | CA2078435A1 (en) |
DE (1) | DE69206343D1 (en) |
WO (1) | WO1992013657A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102873170A (en) * | 2011-07-16 | 2013-01-16 | 浦俊华 | Die workstation for precision hydraulic combined punching and shearing machine |
CN102319794A (en) * | 2011-08-31 | 2012-01-18 | 无锡宝露锻造有限公司 | Mold for forge piece punching |
CN116475307B (en) * | 2023-04-23 | 2024-03-19 | 宝玛克(合肥)科技有限公司 | Online hole flanging die for rolling part and application method of online hole flanging die |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296905A (en) * | 1965-01-08 | 1967-01-10 | John S Killaly | Compressive stripping unit and indexing type nibbling punch for turret punch presses and the like |
US4428262A (en) * | 1982-07-09 | 1984-01-31 | Vlahek Charles D | Adjustable long life stripper |
WO1989011932A1 (en) * | 1988-06-02 | 1989-12-14 | G. Stauffer & Co. Ag Werkzeug- Und Vorrichtungsbau | Composite tool |
US4989484A (en) * | 1988-08-19 | 1991-02-05 | Mate Punch & Die Company | Punch and stripper assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5687232U (en) * | 1979-12-03 | 1981-07-13 | ||
JPS6038627U (en) * | 1983-08-26 | 1985-03-18 | 双葉電子工業株式会社 | clamp device |
JPS60126226U (en) * | 1984-01-30 | 1985-08-24 | 株式会社アマダメトレックス | punch assembly |
-
1991
- 1991-02-04 JP JP3035672A patent/JPH04253528A/en active Pending
-
1992
- 1992-02-04 KR KR1019920702414A patent/KR950009145B1/en not_active IP Right Cessation
- 1992-02-04 DE DE69206343T patent/DE69206343D1/en not_active Expired - Lifetime
- 1992-02-04 CA CA002078435A patent/CA2078435A1/en not_active Abandoned
- 1992-02-04 EP EP92904233A patent/EP0523243B1/en not_active Expired - Lifetime
- 1992-02-04 WO PCT/JP1992/000104 patent/WO1992013657A1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296905A (en) * | 1965-01-08 | 1967-01-10 | John S Killaly | Compressive stripping unit and indexing type nibbling punch for turret punch presses and the like |
US4428262A (en) * | 1982-07-09 | 1984-01-31 | Vlahek Charles D | Adjustable long life stripper |
WO1989011932A1 (en) * | 1988-06-02 | 1989-12-14 | G. Stauffer & Co. Ag Werkzeug- Und Vorrichtungsbau | Composite tool |
US4989484A (en) * | 1988-08-19 | 1991-02-05 | Mate Punch & Die Company | Punch and stripper assembly |
Non-Patent Citations (1)
Title |
---|
See also references of WO9213657A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR930700228A (en) | 1993-03-13 |
DE69206343D1 (en) | 1996-01-11 |
EP0523243B1 (en) | 1995-11-29 |
WO1992013657A1 (en) | 1992-08-20 |
JPH04253528A (en) | 1992-09-09 |
EP0523243A1 (en) | 1993-01-20 |
CA2078435A1 (en) | 1992-08-05 |
KR950009145B1 (en) | 1995-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19921031 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE IT |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 19930611 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE IT |
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17Q | First examination report despatched |
Effective date: 19940812 |
|
GRAA | (expected) grant |
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AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE IT |
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REF | Corresponds to: |
Ref document number: 69206343 Country of ref document: DE Date of ref document: 19960111 |
|
ITF | It: translation for a ep patent filed |
Owner name: ING. C. GREGORJ S.P.A. |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19960301 |
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PLBE | No opposition filed within time limit |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050204 |