GB1312409A - High-speed hydraulic forging press - Google Patents
High-speed hydraulic forging pressInfo
- Publication number
- GB1312409A GB1312409A GB4141671A GB4141671A GB1312409A GB 1312409 A GB1312409 A GB 1312409A GB 4141671 A GB4141671 A GB 4141671A GB 4141671 A GB4141671 A GB 4141671A GB 1312409 A GB1312409 A GB 1312409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engaged
- screws
- piston
- nut
- screw
- 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
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
-
- 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
- B21J7/14—Forging machines working with several hammers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Press Drives And Press Lines (AREA)
Abstract
1312409 Forging presses GFM GES FUR FERTIGUNGSTECHNIK UND MASCHINENBAUAG 6 Sept 1971 [7 Oct 1970] 41416/71 Heading B3H A high-speed forging press comprises a pair of oppositely acting punches 2 actuated hydraulically for a working stroke and provided with mechanical stroke adjustment devices. The adjustment devices each comprise two or four power screws 15 each engaged with a nut 12 force-fitted in a piston 10. The nut has external splines 13 engaged with a fixed flange 14 to prevent rotation of the piston. The screws are driven by a worm gear train 16 driven in unison with the gear trains of the other screw or screws of each device. The end of each screw has a convex face 17 engaged in a concave recess in a pad 18 mounted with a slight lateral play in the punch. The pistons 10 each have a short stroke and perform a large number of strokes per minute. The workpiece is held by jaws (5), Fig. 2 (not shown), of gripping head (4) and also supported by devices (6) on each side of the press.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT902270A AT298947B (en) | 1970-10-07 | 1970-10-07 | Hydraulic high-speed forging press |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1312409A true GB1312409A (en) | 1973-04-04 |
Family
ID=3610515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4141671A Expired GB1312409A (en) | 1970-10-07 | 1971-09-06 | High-speed hydraulic forging press |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT298947B (en) |
DE (1) | DE2143668A1 (en) |
FR (1) | FR2112266A1 (en) |
GB (1) | GB1312409A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3738217C2 (en) * | 1986-11-25 | 1996-09-26 | Hasenclever Maschf Sms | Forging machine |
-
1970
- 1970-10-07 AT AT902270A patent/AT298947B/en not_active IP Right Cessation
-
1971
- 1971-09-01 DE DE19712143668 patent/DE2143668A1/en active Pending
- 1971-09-06 GB GB4141671A patent/GB1312409A/en not_active Expired
- 1971-09-14 FR FR7133003A patent/FR2112266A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
AT298947B (en) | 1972-05-25 |
FR2112266A1 (en) | 1972-06-16 |
DE2143668A1 (en) | 1972-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |