DD114915A1 - - Google Patents
Info
- Publication number
- DD114915A1 DD114915A1 DD18254274A DD18254274A DD114915A1 DD 114915 A1 DD114915 A1 DD 114915A1 DD 18254274 A DD18254274 A DD 18254274A DD 18254274 A DD18254274 A DD 18254274A DD 114915 A1 DD114915 A1 DD 114915A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/04—Punching or bending the different parts of the chain links
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS894873A CS180733B1 (en) | 1973-12-22 | 1973-12-22 | Apparatus for pressing and punching of chain rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD114915A1 true DD114915A1 (de) | 1975-09-05 |
Family
ID=5440743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18254274A DD114915A1 (de) | 1973-12-22 | 1974-11-22 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS180733B1 (de) |
| DD (1) | DD114915A1 (de) |
| DE (1) | DE2457096A1 (de) |
| GB (1) | GB1447570A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029021A (zh) * | 2014-06-25 | 2014-09-10 | 昆山联德精密机械有限公司 | 冲压冷镦装置 |
| CN112077257A (zh) * | 2020-08-24 | 2020-12-15 | 泉州台商投资区正港工业设计服务中心 | 一种用于传动链中链板生产的高效冲压装置及其冲压方法 |
| CN112404990B (zh) * | 2020-12-07 | 2021-11-09 | 东莞市嘉田电子科技有限公司 | 一种便于机箱快速冲压的生产线及生产方法 |
| CN115846477B (zh) * | 2023-03-01 | 2023-05-16 | 山西建投装备制造有限公司 | 一种钢材加工用钢材折弯设备及其操作方法 |
-
1973
- 1973-12-22 CS CS894873A patent/CS180733B1/cs unknown
-
1974
- 1974-11-22 DD DD18254274A patent/DD114915A1/xx unknown
- 1974-12-03 DE DE19742457096 patent/DE2457096A1/de active Pending
- 1974-12-04 GB GB5248174A patent/GB1447570A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CS180733B1 (en) | 1978-01-31 |
| DE2457096A1 (de) | 1975-07-03 |
| GB1447570A (en) | 1976-08-25 |