GB1379342A - Shaping presses - Google Patents
Shaping pressesInfo
- Publication number
- GB1379342A GB1379342A GB2515073A GB2515073A GB1379342A GB 1379342 A GB1379342 A GB 1379342A GB 2515073 A GB2515073 A GB 2515073A GB 2515073 A GB2515073 A GB 2515073A GB 1379342 A GB1379342 A GB 1379342A
- Authority
- GB
- United Kingdom
- Prior art keywords
- panels
- shaping
- panel
- press
- frame
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Press Drives And Press Lines (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
1379342 Shaping presses SOC NATIONALE INDUSTRIELLE AEROSPATIALE 25 May 1973 [8 June 1972] 25150/73 Heading B3E A press for shaping elongate metal panels P comprises a press frame A, supports H disposed on either side of the press frame for the panels, and a supporting beam C for a carriage (97), Fig. 17 (not shown), having a depending bracket Ea, Eb for gripping an end of the panel, arranged either side of the press frame. The press frame also includes a punch carrying carriage B. A table H includes vertically adjustable rollers I for conveying the panels and brackets J which have gauges K for checking the shaping of the panels. A gripping member M is utilized in combination with grippers G of the carriages (97) for turning over the panels. The position of the movable members of the press can be determined and displayed on a board N to allow automatic displacement of the members. The punch carrying carriage B is displaceable along rails 5 by a chain 23 driven by a motor 24 via transmission 25 and the tool carrier 17 is vertically displaced by a jack 13. The too carrier 17 has at least one U-shaped member 19 and preferably a pair of member 20 which can be orientated at various angles in relation to the frame to co-operate with rails 52 disposed on the table 3 in members 50, 51, Fig. 10 (not shown). Vertical displacement of the tool is measured by a sensor 33 which transmits the information to a coding device 34 for display on board N. A coder (36), Fig. 3 (not shown), evaluates the displacement of the carriage B along the frame A. The members 19, 20 are adapted to receive detachable rails (38), Fig. 9 (not shown), whose outer surface is curved for the shaping of the panels. In operation, when a panel P is placed on the rollers I of one of the two tables H a dog-type clutch (111), Fig. 18 (not shown), is actuated to enable motor (101) to cause gripping of the panel by member (Gb) of bracket Eb and then by member (Ga). The two brackets are moved simultaneously in the same direction, at the same speed, to the press frame and the panel is stopped when the position of the panel as determined by a coder (119) coincides with measurements on the board N, whereupon shaping takes place. During the shaping of a first panel, data can be recorded to enable similar panels to be shaped identically. In order to check the shapes the rollers I can be lowered so that the panels P contact the gauges K.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7220607A FR2187448B1 (en) | 1972-06-08 | 1972-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1379342A true GB1379342A (en) | 1975-01-02 |
Family
ID=9099873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2515073A Expired GB1379342A (en) | 1972-06-08 | 1973-05-25 | Shaping presses |
Country Status (3)
Country | Link |
---|---|
US (1) | US3892116A (en) |
FR (1) | FR2187448B1 (en) |
GB (1) | GB1379342A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3060431D1 (en) * | 1979-02-27 | 1982-07-08 | Citroen Sa | Workpiece loader or extractor |
FR2465531A1 (en) * | 1979-09-21 | 1981-03-27 | Citroen Sa | Loader-unloader for workpieces - esp. for loading or unloading metal sheets into or out of presses |
FR2450132A1 (en) * | 1979-02-27 | 1980-09-26 | Citroen Sa | Loader-unloader for workpieces - esp. for loading or unloading metal sheets into or out of presses |
DE3401703A1 (en) * | 1984-01-19 | 1985-08-01 | Günter 7500 Karlsruhe Zierpka | FEED DEVICE FOR STEP BY STEP MATERIAL AND / OR WORKPIECE TRANSPORT, IN PARTICULAR IN PRESSES |
CN110883258A (en) * | 2019-12-23 | 2020-03-17 | 苏州苏宏模具有限公司 | Stamping workpiece guide device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1524905A (en) * | 1922-07-27 | 1925-02-03 | Edwin V Birdsall | Spacing device for punching or slotting machines |
US1851845A (en) * | 1929-02-20 | 1932-03-29 | American Car & Foundry Co | Structural steel working machine |
US2221539A (en) * | 1938-01-12 | 1940-11-12 | Aviat Mfg Corp | Apparatus for handling propeller blade blanks |
US2363596A (en) * | 1942-05-25 | 1944-11-28 | Carnegie Illinois Steel Corp | Die for punch presses and the like |
US3082809A (en) * | 1958-11-28 | 1963-03-26 | Hydraulik Gmbh | Method and means for stretching undulated sheet material and like workpieces |
US3344634A (en) * | 1964-02-20 | 1967-10-03 | Westinghouse Electric Corp | Sizing cylindrical sections |
US3257832A (en) * | 1965-03-01 | 1966-06-28 | Harvey Aluminum Inc | Method and apparatus for finishing extrusions |
US3550420A (en) * | 1967-11-13 | 1970-12-29 | Michael Scott Metal Shaping In | Metal-forming system |
US3568490A (en) * | 1968-09-27 | 1971-03-09 | Fairchild Hiller Corp | Method and apparatus for heat forming elongated metal panels |
US3677057A (en) * | 1970-12-04 | 1972-07-18 | Robert A Mackenzie | Draw forming |
US3712105A (en) * | 1971-07-14 | 1973-01-23 | R Harris | Method of forming metal |
US3729969A (en) * | 1971-08-19 | 1973-05-01 | Gen Electric | Barrel forming press |
-
1972
- 1972-06-08 FR FR7220607A patent/FR2187448B1/fr not_active Expired
-
1973
- 1973-05-25 GB GB2515073A patent/GB1379342A/en not_active Expired
- 1973-06-01 US US365868A patent/US3892116A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3892116A (en) | 1975-07-01 |
FR2187448A1 (en) | 1974-01-18 |
DE2327426A1 (en) | 1973-12-13 |
FR2187448B1 (en) | 1974-12-27 |
DE2327426B2 (en) | 1976-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |