DE3873693T2 - DEVICE FOR WORKPIECE PROCESSING BY PRESSURE. - Google Patents
DEVICE FOR WORKPIECE PROCESSING BY PRESSURE.Info
- Publication number
- DE3873693T2 DE3873693T2 DE8888202451T DE3873693T DE3873693T2 DE 3873693 T2 DE3873693 T2 DE 3873693T2 DE 8888202451 T DE8888202451 T DE 8888202451T DE 3873693 T DE3873693 T DE 3873693T DE 3873693 T2 DE3873693 T2 DE 3873693T2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- pressure device
- axis
- work pieces
- workpiece processing
- 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 - Fee Related
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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- 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
- B21D28/002—Drive of the tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Jigs For Machine Tools (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
An apparatus for the manufacturing of work pieces using pressure, such as bending, punching etc, said apparatus in principle compriving a surface (2), an adjustable carrier (3) regarding the surface, for a thereon affixed pressure device such as a hydraulic cylinder, said carrier (3) is adapted to be pivoted about an axis (A-A) parallel to said surface crossing the pressure axis (B-B) of the pressure device, whereby the pressure device can be placed at any desired angle in relation to the table, especially in a first position wherein the pressure line (B-B) is vertically to said surface, and in a second position wherein it runs parallel to it, such that the work pieces can be extended beyond the pivoting support within the working area of the pressure device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8702647A NL8702647A (en) | 1987-11-05 | 1987-11-05 | DEVICE FOR PRESSURE WORKING OF WORKPIECES. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3873693D1 DE3873693D1 (en) | 1992-09-17 |
DE3873693T2 true DE3873693T2 (en) | 1993-03-18 |
Family
ID=19850873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888202451T Expired - Fee Related DE3873693T2 (en) | 1987-11-05 | 1988-11-03 | DEVICE FOR WORKPIECE PROCESSING BY PRESSURE. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0315281B1 (en) |
AT (1) | ATE79311T1 (en) |
DE (1) | DE3873693T2 (en) |
ES (1) | ES2034171T3 (en) |
GR (1) | GR3005488T3 (en) |
NL (1) | NL8702647A (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191504109A (en) * | 1915-03-16 | 1916-03-02 | William Waller | Improvements in Stamping Presses. |
CH384501A (en) * | 1959-09-26 | 1964-11-15 | Hydrodyn Ag | Multipurpose device |
GB887160A (en) * | 1960-03-03 | 1962-01-17 | Lucien Dard | Improvements in or relating to apparatus for bending tubes, bars and metal sections |
FR1348147A (en) * | 1963-02-14 | 1964-01-04 | Cold bending device | |
US3724256A (en) * | 1970-08-20 | 1973-04-03 | A Kroetch | Tube bender and cutter |
DE2620016A1 (en) * | 1976-05-06 | 1977-11-17 | Daniel Pierre Gargaillo | Punching stamping and rivetting appts. - has link which moves blank holder, holding blank against die during working stroke |
IT1198357B (en) * | 1982-03-08 | 1988-12-21 | Doret Bernard Matthey | PUNCHING AND / OR BENDING GROUP OF PIPES, PARTICULARLY SUITABLE FOR ALLOWING THE PUNCHING OF HOLES WITH TRANSVERSAL AXES BETWEEN THEM AND / OR BENDING WITH NON-COPLANAR BENDS BETWEEN THEM |
-
1987
- 1987-11-05 NL NL8702647A patent/NL8702647A/en not_active Application Discontinuation
-
1988
- 1988-11-03 EP EP88202451A patent/EP0315281B1/en not_active Expired - Lifetime
- 1988-11-03 AT AT88202451T patent/ATE79311T1/en not_active IP Right Cessation
- 1988-11-03 DE DE8888202451T patent/DE3873693T2/en not_active Expired - Fee Related
- 1988-11-03 ES ES198888202451T patent/ES2034171T3/en not_active Expired - Lifetime
-
1992
- 1992-08-20 GR GR920401828T patent/GR3005488T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3005488T3 (en) | 1993-05-24 |
NL8702647A (en) | 1989-06-01 |
ATE79311T1 (en) | 1992-08-15 |
EP0315281A2 (en) | 1989-05-10 |
EP0315281A3 (en) | 1990-07-11 |
DE3873693D1 (en) | 1992-09-17 |
ES2034171T3 (en) | 1993-04-01 |
EP0315281B1 (en) | 1992-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |