GB622705A - Improvements in or relating to the production of barrelled fasteners - Google Patents
Improvements in or relating to the production of barrelled fastenersInfo
- Publication number
- GB622705A GB622705A GB507047A GB507047A GB622705A GB 622705 A GB622705 A GB 622705A GB 507047 A GB507047 A GB 507047A GB 507047 A GB507047 A GB 507047A GB 622705 A GB622705 A GB 622705A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reciprocated
- tube
- gripper
- mandrel
- die
- 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.)
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Slide Fasteners (AREA)
Abstract
622,705. Making tubular rivets. BRITISH UNITED SHOE MACHINERY CO., Ltd., and HENSHAW, J. N. Feb. 21, 1947, No. 5070. [Classes 83 (ii) and 83 (iv)] Shearing; stamping; drawing.-A machine for producing tubular rivets F comprises a skelping-die 19 by which strip S is converted to tubular shape, a die 75 reciprocated to flare the tube end, and a reciprocated blade 83 which severs the fastener. The tube is fed by a gripper 33 reciprocated by a lever 27 and carrying a pivoted blade 49 and an anvil 45. The tube is held against backward movement by a similar fixed gripper 61. A mandrel 87 is reciprocated within the tube by a yoke 93 on the gripper 33. The cutters and the feed devices are notched to prevent damage to the mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB507047A GB622705A (en) | 1947-02-21 | 1947-02-21 | Improvements in or relating to the production of barrelled fasteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB507047A GB622705A (en) | 1947-02-21 | 1947-02-21 | Improvements in or relating to the production of barrelled fasteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB622705A true GB622705A (en) | 1949-05-05 |
Family
ID=9789194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB507047A Expired GB622705A (en) | 1947-02-21 | 1947-02-21 | Improvements in or relating to the production of barrelled fasteners |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB622705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772895A (en) * | 2024-02-28 | 2024-03-29 | 山西中科安瑞能源科技有限公司 | Assembling equipment for automatic production line of junction box |
-
1947
- 1947-02-21 GB GB507047A patent/GB622705A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772895A (en) * | 2024-02-28 | 2024-03-29 | 山西中科安瑞能源科技有限公司 | Assembling equipment for automatic production line of junction box |
| CN117772895B (en) * | 2024-02-28 | 2024-05-07 | 山西中科安瑞能源科技有限公司 | Assembling equipment for automatic production line of junction box |
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