GB555711A - Improvements in or relating to machines for heading and/or indenting cartridge cases - Google Patents
Improvements in or relating to machines for heading and/or indenting cartridge casesInfo
- Publication number
- GB555711A GB555711A GB993642A GB993642A GB555711A GB 555711 A GB555711 A GB 555711A GB 993642 A GB993642 A GB 993642A GB 993642 A GB993642 A GB 993642A GB 555711 A GB555711 A GB 555711A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heading
- punch
- cam
- cartridge cases
- operated
- 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
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/04—Shaping thin-walled hollow articles, e.g. cartridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
555,711. Heading cartridge cases. GREENWOOD & BATLEY, Ltd., MACLAGAN J C. M., PILLING, W. B., and GOULD, H. July 17, 1942, No. 9936. [Class 83 (iv)] In a machine for heading or indenting cartridge cases, these are fed by hand to a shoot 31 from which they are removed one by one by a punch 5, operated by a lever 11 from a side rod 15 reciprocated by a cam 12, and transferred to the heading die, for action by the punch 3 on a' slide operated by crank 8 and connecting rod 9. During the heading a pivoted abutment block 7 is swung into place, to back up the punch, by an adjustable link 24 from a lever 23 on a side shaft 22 operated by a cam 19. The abutment block may be arranged to slide. The cam 12 may be shaped so that after heading a further advance of the punch takes place to start the ejection of the case from the die. The punch position is adjustable by a wedge 28 controlled by screws 29. In a modification the punch slide has a series of holes that register with pins carried by an oscillatable head so that the pins may be positioned out of register with the holes to form an abutment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB993642A GB555711A (en) | 1942-07-17 | 1942-07-17 | Improvements in or relating to machines for heading and/or indenting cartridge cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB993642A GB555711A (en) | 1942-07-17 | 1942-07-17 | Improvements in or relating to machines for heading and/or indenting cartridge cases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB555711A true GB555711A (en) | 1943-09-03 |
Family
ID=9881512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB993642A Expired GB555711A (en) | 1942-07-17 | 1942-07-17 | Improvements in or relating to machines for heading and/or indenting cartridge cases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB555711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055006A1 (en) * | 1980-12-22 | 1982-06-30 | Amcur N.V. | A method and apparatus for making tubular containers, at least substantially closed at one end, from pipe material by cold-working |
-
1942
- 1942-07-17 GB GB993642A patent/GB555711A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055006A1 (en) * | 1980-12-22 | 1982-06-30 | Amcur N.V. | A method and apparatus for making tubular containers, at least substantially closed at one end, from pipe material by cold-working |
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