DE8525502U1 - - Google Patents
Info
- Publication number
- DE8525502U1 DE8525502U1 DE19858525502 DE8525502U DE8525502U1 DE 8525502 U1 DE8525502 U1 DE 8525502U1 DE 19858525502 DE19858525502 DE 19858525502 DE 8525502 U DE8525502 U DE 8525502U DE 8525502 U1 DE8525502 U1 DE 8525502U1
- Authority
- DE
- Germany
- 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.)
- Expired
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
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08522869A GB2180184A (en) | 1985-09-16 | 1985-09-16 | A tungsten carbide tip punch and a method for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8525502U1 true DE8525502U1 (ja) | 1987-07-02 |
Family
ID=10585243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19858525502 Expired DE8525502U1 (ja) | 1985-09-16 | 1985-09-06 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE8525502U1 (ja) |
| GB (1) | GB2180184A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE523928C2 (sv) * | 2001-11-13 | 2004-06-01 | Ind Utvecklingscentrum I Olofs | Verktyg samt förfarande för dess framställning |
| CN102861811A (zh) * | 2012-10-26 | 2013-01-09 | 昆山集智成模具有限公司 | 一种冲孔冲头 |
| CN104438583A (zh) * | 2014-12-08 | 2015-03-25 | 无锡朗贤汽车组件研发中心有限公司 | 能够减小热成形钢板冲孔冲头磨损的模具 |
-
1985
- 1985-09-06 DE DE19858525502 patent/DE8525502U1/de not_active Expired
- 1985-09-16 GB GB08522869A patent/GB2180184A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2180184A (en) | 1987-03-25 |
| GB8522869D0 (en) | 1985-10-23 |