GB415529A - Improvements in means for simultaneously blanking and holing washers, nuts or the like articles - Google Patents
Improvements in means for simultaneously blanking and holing washers, nuts or the like articlesInfo
- Publication number
- GB415529A GB415529A GB1203633A GB1203633A GB415529A GB 415529 A GB415529 A GB 415529A GB 1203633 A GB1203633 A GB 1203633A GB 1203633 A GB1203633 A GB 1203633A GB 415529 A GB415529 A GB 415529A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washers
- punch
- hole
- holing
- nuts
- 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
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
- B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
415,529. Making washers &c. SMITH, D., Castle Iron Works, Peel Street, Wolverhampton. April 25, 1933, No. 12036. [Class 83 (iv).] In a machine for punching washers &c. a reciprocated head B carries a punch Aco-operating with a stationary die C. The hole in the washer is formed by a loose punch E, cooperating with a hole in the punch A, held in position by previously punched washers N and a supporting member f which is rocked after each operation of the head B to allow finished washers to drop from the die. The supporting member f may be reciprocated. A hole a in the punch A provides for ejection of the wads W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1203633A GB415529A (en) | 1933-04-25 | 1933-04-25 | Improvements in means for simultaneously blanking and holing washers, nuts or the like articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1203633A GB415529A (en) | 1933-04-25 | 1933-04-25 | Improvements in means for simultaneously blanking and holing washers, nuts or the like articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB415529A true GB415529A (en) | 1934-08-30 |
Family
ID=9997256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1203633A Expired GB415529A (en) | 1933-04-25 | 1933-04-25 | Improvements in means for simultaneously blanking and holing washers, nuts or the like articles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB415529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786687A (en) * | 2023-08-28 | 2023-09-22 | 江苏南方精工股份有限公司 | External-die external-pressing burr mechanism for internal flanging thrust washer |
-
1933
- 1933-04-25 GB GB1203633A patent/GB415529A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786687A (en) * | 2023-08-28 | 2023-09-22 | 江苏南方精工股份有限公司 | External-die external-pressing burr mechanism for internal flanging thrust washer |
| CN116786687B (en) * | 2023-08-28 | 2023-11-14 | 江苏南方精工股份有限公司 | External-die external-pressing burr mechanism for internal flanging thrust washer |
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