GB111369A - Improvements in Metal Punching Machines. - Google Patents
Improvements in Metal Punching Machines.Info
- Publication number
- GB111369A GB111369A GB1828316A GB1828316A GB111369A GB 111369 A GB111369 A GB 111369A GB 1828316 A GB1828316 A GB 1828316A GB 1828316 A GB1828316 A GB 1828316A GB 111369 A GB111369 A GB 111369A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pinions
- carriages
- work
- racks
- replaced
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
111,369. De Bergue & Co., and Shaw, R. Dec. 21, 1916. Copying and reproducing mechanism is described applied to punching-machines in which the work is carried below the punches by two intermittently advanced carriages capable of transverse movement and so connected that they move simultaneously. The carriages d, d<3>, to which the work is clamped, slide transversely on the carriages d<1>, d<2>, Fig. 1, and carry tracks E, Fig. 2, meshing with pinions e driven from pinions f feathered to slide on the common shaft F, turned in one direction by a weight W or by a spring, and a drum G to press the edge of the work against a guide roller H, Fig. 2, or to press a roller K, Fig. 5, on the carriage d against a guide tail M. In a modification the racks and pinions may be replaced by quick-pitch screws, and, according to the Provisional Specification the shaft F may be replaced by a chain geared to the racks or screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1828316A GB111369A (en) | 1916-12-21 | 1916-12-21 | Improvements in Metal Punching Machines. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1828316A GB111369A (en) | 1916-12-21 | 1916-12-21 | Improvements in Metal Punching Machines. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB111369A true GB111369A (en) | 1917-11-29 |
Family
ID=32250453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1828316A Expired GB111369A (en) | 1916-12-21 | 1916-12-21 | Improvements in Metal Punching Machines. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB111369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138636A (en) * | 2017-06-15 | 2017-09-08 | 嘉兴市中达金属制品有限公司 | A kind of automatic feeding |
-
1916
- 1916-12-21 GB GB1828316A patent/GB111369A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138636A (en) * | 2017-06-15 | 2017-09-08 | 嘉兴市中达金属制品有限公司 | A kind of automatic feeding |
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