GB1237182A - Improvements in or relating to feed arrangements for multi-operational forging presses - Google Patents
Improvements in or relating to feed arrangements for multi-operational forging pressesInfo
- Publication number
- GB1237182A GB1237182A GB1439670A GB1439670A GB1237182A GB 1237182 A GB1237182 A GB 1237182A GB 1439670 A GB1439670 A GB 1439670A GB 1439670 A GB1439670 A GB 1439670A GB 1237182 A GB1237182 A GB 1237182A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cam
- press
- shaft
- jaws
- ram
- 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
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/02—Feeding devices for rods, wire, or strips
- B21K27/04—Feeding devices for rods, wire, or strips allowing successive working steps
Abstract
1,237,182. Forging. SMERALOVY ZAVODY. 25 March, 1970 [27 March, 1969], No. 14396/70. Heading B3H. A workpiece feeding arrangement for a multioperational press comprises three pairs of jaws 1, 1a, 1b, 2, 2a, 2b which are opened at a predetermined part of the press cycle and which are reciprocated by a control device which also triggers the start of the press cycle. The device comprises a pair of cams 42, 102 on a shaft 44. The cam 102 operates a switch through a lever 104 to start the press and the cam 42 has a pair of followers 45, 46 which serve to reciprocate a rod 52 connected to slipper blocks 9, 10 connected by beams 5, 8, Fig. 2. The jaws are mounted on bell-cranks 3, 6 pivoted to the beams and connected by rods 18, 29 to a crankarm 40, Fig. 1, on the end of a shaft 41. The shaft 41 is angularly displaced by a lever 81 with a cam follower 80 engaged with a slide 76. The slide is reciprocated through linkage 73, 67, 69 by a cam follower 70 which runs on a cam 71 on the press ram 72. Thus the jaws are automatically opened as the ram descends. The cam follower 70 is moved away from the cam 71 as the ram is raised by a cam 43 keyed to the shaft 44 and operating through linkage 99a, 65, 66, 67, 69.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS219569 | 1969-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237182A true GB1237182A (en) | 1971-06-30 |
Family
ID=5358349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1439670A Expired GB1237182A (en) | 1969-03-27 | 1970-03-25 | Improvements in or relating to feed arrangements for multi-operational forging presses |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2014447A1 (en) |
| GB (1) | GB1237182A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2460732A1 (en) * | 1979-07-11 | 1981-01-30 | American Can Co | MECHANISM FOR THE PERIODIC MOVEMENT OF OBJECTS FROM ONE PLACE TO ANOTHER, USED IN PARTICULAR IN A PROGRESSIVE STAMPING PRESS |
| GB2169531A (en) * | 1985-01-12 | 1986-07-16 | Amada Co Ltd | Feed bar operating device for a transfer press |
| WO2001008832A1 (en) * | 1999-07-29 | 2001-02-08 | Hatebur Umformmaschinen Ag | Device for producing a lifting and lowering movement |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1377007A (en) * | 1972-08-26 | 1974-12-11 | Orii M | Workpiece transfer means |
-
1970
- 1970-03-25 DE DE19702014447 patent/DE2014447A1/de active Pending
- 1970-03-25 GB GB1439670A patent/GB1237182A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2460732A1 (en) * | 1979-07-11 | 1981-01-30 | American Can Co | MECHANISM FOR THE PERIODIC MOVEMENT OF OBJECTS FROM ONE PLACE TO ANOTHER, USED IN PARTICULAR IN A PROGRESSIVE STAMPING PRESS |
| GB2169531A (en) * | 1985-01-12 | 1986-07-16 | Amada Co Ltd | Feed bar operating device for a transfer press |
| WO2001008832A1 (en) * | 1999-07-29 | 2001-02-08 | Hatebur Umformmaschinen Ag | Device for producing a lifting and lowering movement |
| EA003289B1 (en) * | 1999-07-29 | 2003-04-24 | Хатебур Умформмашинен Аг | Device for producing a lifting and lowering movement |
| US6684723B1 (en) | 1999-07-29 | 2004-02-03 | Hatebur Umformmaschinen Ag | Device for producing a lifting and lowering movement |
| CZ296735B6 (en) * | 1999-07-29 | 2006-06-14 | Hatebur Umformmaschinen Ag | Device for producing a lifting and lowering movement |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2014447A1 (en) | 1970-10-01 |
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