GB785722A - Die forging press - Google Patents
Die forging pressInfo
- Publication number
- GB785722A GB785722A GB9828/55A GB982855A GB785722A GB 785722 A GB785722 A GB 785722A GB 9828/55 A GB9828/55 A GB 9828/55A GB 982855 A GB982855 A GB 982855A GB 785722 A GB785722 A GB 785722A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- forging
- ram
- operated
- press
- 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
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/18—Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
785,722. Forging; rolling. BECHE & GROHS GES. April 4, 1955 [April 3, 1954], No. 9828/55. Class 83 (4). A die forging press has a pair of dies a, f of which the die f has a curved working surface which is adapted to roll on the work-piece during the forging operation. The upper die f having a die cavity in its curved working'surface, is mounted on a carrier h pivoted at g on the press frame. The lower die a has a flat working surface with a die cavity therein and is mounted on a bed b which is slidable transversely along a guideway on the upper end of a ram c which is operated by gaseous or liquid pressure. The bed b and carrier h have co-operating lugs which are connected to a pair of connecting rods e coupled to a rotating crank d. In operation a heated work-piece is positioned on the lower die a and the ram c is operated to move the blank into engagement with the upper die f. The crank d is then rotated and pressure on the ram c is increased whereby the work-piece is pressed and simultaneously rolled into the die cavities. The forging operation may be carried out in one or more steps. The press may be operated mechanically instead of by fluid pressure.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE785722X | 1954-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB785722A true GB785722A (en) | 1957-11-06 |
Family
ID=6698847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9828/55A Expired GB785722A (en) | 1954-04-03 | 1955-04-04 | Die forging press |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB785722A (en) |
-
1955
- 1955-04-04 GB GB9828/55A patent/GB785722A/en not_active Expired
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