SE7909577L - Forfarande och hydraulkretsanordning for korrigering av stempelns intrengningsdjup vid en hydraulisk platbockningspress - Google Patents
Forfarande och hydraulkretsanordning for korrigering av stempelns intrengningsdjup vid en hydraulisk platbockningspressInfo
- Publication number
- SE7909577L SE7909577L SE7909577A SE7909577A SE7909577L SE 7909577 L SE7909577 L SE 7909577L SE 7909577 A SE7909577 A SE 7909577A SE 7909577 A SE7909577 A SE 7909577A SE 7909577 L SE7909577 L SE 7909577L
- Authority
- SE
- Sweden
- Prior art keywords
- hydraulic
- depth
- stamp
- correcting
- procedure
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0272—Deflection compensating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/34—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure involving a plurality of plungers acting on the platen
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH305678A CH629402A5 (de) | 1978-03-21 | 1978-03-21 | Verfahren zum verstellen der eindringtiefe des stempels einer hydraulischen abkantpresse und hydraulische einrichtung zur ausfuehrung des verfahrens. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7909577L true SE7909577L (sv) | 1979-11-19 |
Family
ID=4247621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7909577A SE7909577L (sv) | 1978-03-21 | 1979-11-19 | Forfarande och hydraulkretsanordning for korrigering av stempelns intrengningsdjup vid en hydraulisk platbockningspress |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS55500269A (sv) |
CH (1) | CH629402A5 (sv) |
DE (1) | DE2943224D2 (sv) |
GB (2) | GB2039237B (sv) |
SE (1) | SE7909577L (sv) |
WO (1) | WO1979000805A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT374706B (de) * | 1982-06-07 | 1984-05-25 | Haemmerle Ag | Verfahren zum blechbiegen und biegeeinrichtung zur ausuebung des verfahrens |
IT1250562B (it) * | 1991-12-30 | 1995-04-20 | Prima Ind Spa | Pressa piegatrice di precisione per pezzi di lamiera relativamente corti. |
CN112829359B (zh) * | 2019-11-22 | 2022-11-01 | 赵俊儒 | 板材压力机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB667323A (en) * | 1950-02-17 | 1952-02-27 | John Pidcock | Improvements relating to bending machines |
FR1128138A (fr) * | 1955-06-27 | 1957-01-02 | Perfectionnements apportés aux vérins hydrauliques et leurs applications, plus spécialement aux presses-plieuses | |
FR1517000A (fr) * | 1967-01-31 | 1968-02-05 | Perfectionnements aux vérins hydrauliques en vue, notamment, de leur application àdes presses ou machines analogues |
-
1978
- 1978-03-21 CH CH305678A patent/CH629402A5/de not_active IP Right Cessation
-
1979
- 1979-03-20 JP JP50050379A patent/JPS55500269A/ja active Pending
- 1979-03-20 DE DE79CH7900044T patent/DE2943224D2/de not_active Expired
- 1979-03-20 GB GB7939973A patent/GB2039237B/en not_active Expired
- 1979-03-20 WO PCT/CH1979/000044 patent/WO1979000805A1/de unknown
- 1979-05-30 GB GB7918856A patent/GB2035889B/en not_active Expired
- 1979-11-19 SE SE7909577A patent/SE7909577L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1979000805A1 (en) | 1979-10-18 |
DE2943224D2 (en) | 1980-11-13 |
JPS55500269A (sv) | 1980-05-08 |
CH629402A5 (de) | 1982-04-30 |
GB2035889B (en) | 1982-10-13 |
GB2039237A (en) | 1980-08-06 |
GB2039237B (en) | 1982-06-16 |
GB2035889A (en) | 1980-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7909577-4 |