DE3120828C2 - Hydraulische Abkant- oder Biegepresse - Google Patents
Hydraulische Abkant- oder BiegepresseInfo
- Publication number
- DE3120828C2 DE3120828C2 DE3120828A DE3120828A DE3120828C2 DE 3120828 C2 DE3120828 C2 DE 3120828C2 DE 3120828 A DE3120828 A DE 3120828A DE 3120828 A DE3120828 A DE 3120828A DE 3120828 C2 DE3120828 C2 DE 3120828C2
- Authority
- DE
- Germany
- Prior art keywords
- press
- plunger
- hydraulic
- torsion bar
- 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
- 238000005452 bending Methods 0.000 title claims description 9
- 230000033001 locomotion Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000012806 monitoring device Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6904280A JPS56165521A (en) | 1980-05-26 | 1980-05-26 | Press brake |
| JP6904180A JPS56165520A (en) | 1980-05-26 | 1980-05-26 | Press brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3120828A1 DE3120828A1 (de) | 1982-04-08 |
| DE3120828C2 true DE3120828C2 (de) | 1986-07-03 |
Family
ID=26410219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3120828A Expired DE3120828C2 (de) | 1980-05-26 | 1981-05-26 | Hydraulische Abkant- oder Biegepresse |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4366699A (enExample) |
| CA (1) | CA1153290A (enExample) |
| CH (1) | CH652620A5 (enExample) |
| DE (1) | DE3120828C2 (enExample) |
| FR (1) | FR2482880A1 (enExample) |
| GB (2) | GB2076324B (enExample) |
| IT (1) | IT1142674B (enExample) |
| SE (2) | SE448440B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH655874A5 (de) * | 1982-06-07 | 1986-05-30 | Haemmerle Ag Maschf | Werkzeugeinrichtung an einer abkantpresse. |
| US4672831A (en) * | 1983-09-21 | 1987-06-16 | Amada Company, Limited | Bending press |
| FR2655907B1 (fr) * | 1989-12-19 | 1993-07-30 | Plazenet Jean | Presse plieuse hydraulique a tablier inferieur mobile. |
| DE69529526T2 (de) * | 1994-07-08 | 2003-11-06 | Amada Co., Ltd. | Verfahren zum biegen mit einer abkantpresse und abkantpresse zum ausführen dieses verfahrens |
| US9278384B2 (en) * | 2012-10-22 | 2016-03-08 | Adira, S.A. | Press brake |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1900050A (en) * | 1931-02-24 | 1933-03-07 | Hydraulic Press Mfg Co | Hydraulic press platen travel equalizer |
| DE749720C (de) * | 1940-04-13 | 1944-12-02 | Elektrisch-hydraulisch betaetigte Abkant- und Rundbiegemaschine | |
| GB640605A (en) * | 1948-04-30 | 1950-07-26 | Charles Joseph Rhodes | Improvements in and relating to machines for bending sheets or plates of metal |
| GB659122A (en) * | 1949-04-04 | 1951-10-17 | Charles Joseph Rhodes | Machines for bending sheets and plates of metal |
| GB671547A (en) * | 1949-12-13 | 1952-05-07 | Pacific Ind Mfg Co | Improvements relating to presses |
| GB756801A (en) * | 1954-03-04 | 1956-09-12 | Pacific Ind Mfg Co | Precision depth stop for press brakes and the like |
| GB799460A (en) * | 1955-09-05 | 1958-08-06 | Promecam Soc | Improvements in metal-bending presses |
| US3007508A (en) * | 1955-09-05 | 1961-11-07 | Promecam | Sheet-metal bending press |
| DE1155017B (de) * | 1957-09-27 | 1963-09-26 | Wagner & Co Werkzeugmaschinenf | Parallelsteuerung fuer hydraulische Mehrzylinderpressen |
| AT216891B (de) * | 1959-10-31 | 1961-08-25 | Haemmerle Ag Maschf | Verfahren zur Steuerung von Pressen und Einrichtung zur Ausübung des Verfahrens |
| GB922933A (en) * | 1960-01-06 | 1963-04-03 | Steel Construction & Eng Co | Improvements in or relating to guillotines and press brakes |
| DE1126249B (de) * | 1960-12-15 | 1962-03-22 | Schweizerische Lokomotiv | Parallelsteuereinrichtung fuer eine hydraulische Presse |
| FR1362471A (fr) * | 1963-02-28 | 1964-06-05 | Promecam Ets | Perfectionnements aux presses plieuses |
| SE309401B (enExample) * | 1965-06-10 | 1969-03-24 | Ursvikens Mek Verk | |
| GB1163814A (en) * | 1967-02-02 | 1969-09-10 | Dougals Barnes Ltd | Improvements in or relating to Bending and Cutting Machines |
| FR1519749A (fr) * | 1967-02-21 | 1968-04-05 | Promecam Sisson Lehmann Soc | Machine hydraulique pour le travail des métaux en feuille |
| FR1539817A (fr) * | 1967-07-26 | 1968-09-20 | Promecam Sisson Lehmann Soc | Machine hydraulique pour la déformation de métaux en feuilles |
| US3524384A (en) * | 1968-04-10 | 1970-08-18 | Pacific Press & Shear Corp | Stroke control for ram type machine |
| DE1940787A1 (de) * | 1969-08-11 | 1971-02-25 | Kettler Paul Erich | Dachplatte fuer Schutzrahmen an Schleppern,Traktoren und Baumaschinen,die zunaechst nicht mit einer Frontscheibe ausgeruestet sind |
| AT293881B (de) * | 1969-09-11 | 1971-10-25 | Voest Ag | Gleichlaufsteuerung für zwei oder mehrere hydraulische Druckwerke |
| JPS5036429B1 (enExample) | 1970-11-21 | 1975-11-25 | ||
| US3730313A (en) * | 1971-05-03 | 1973-05-01 | Verson Allsteel Press Co | Control system for a plural speed press |
| US3874205A (en) * | 1974-02-19 | 1975-04-01 | Hurco Mfg Co Inc | Digitally controlled multiple depth stop and return stroke limit control for press brakes |
| GB1440882A (en) * | 1974-06-06 | 1976-06-30 | Promecan Sisson Lehmann | Stroke-end programmers for machine tools notably bending presses or the like |
| FR2347992A1 (fr) * | 1976-04-13 | 1977-11-10 | Promecan Sisson Lehmann | Presse plieuse ou machine analogue |
| JPS5427671A (en) * | 1977-07-30 | 1979-03-01 | Amada Co Ltd | Stroke adjusting device of cylinder mfchanism |
| FR2411698A1 (fr) * | 1977-12-13 | 1979-07-13 | Promecan Sisson Lehmann | Machine pour le formage de metaux en feuille, notamment presse plieuse hydraulique |
| JPS54129573A (en) * | 1978-03-31 | 1979-10-08 | Amada Co Ltd | Stroke controller in bending machine |
-
1981
- 1981-05-22 US US06/266,320 patent/US4366699A/en not_active Expired - Lifetime
- 1981-05-22 GB GB8115873A patent/GB2076324B/en not_active Expired
- 1981-05-25 CA CA000378225A patent/CA1153290A/en not_active Expired
- 1981-05-25 CH CH3413/81A patent/CH652620A5/de not_active IP Right Cessation
- 1981-05-25 SE SE8103288A patent/SE448440B/sv not_active IP Right Cessation
- 1981-05-26 DE DE3120828A patent/DE3120828C2/de not_active Expired
- 1981-05-26 FR FR8110448A patent/FR2482880A1/fr active Granted
- 1981-05-26 IT IT48531/81A patent/IT1142674B/it active
-
1984
- 1984-07-03 GB GB08416851A patent/GB2139931B/en not_active Expired
-
1986
- 1986-03-04 SE SE8600982A patent/SE462027B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8600982L (sv) | 1986-03-04 |
| IT8148531A0 (it) | 1981-05-26 |
| IT1142674B (it) | 1986-10-15 |
| CH652620A5 (de) | 1985-11-29 |
| SE8600982D0 (sv) | 1986-03-04 |
| GB2139931A (en) | 1984-11-21 |
| FR2482880A1 (fr) | 1981-11-27 |
| DE3120828A1 (de) | 1982-04-08 |
| GB2139931B (en) | 1985-06-05 |
| CA1153290A (en) | 1983-09-06 |
| GB2076324B (en) | 1985-06-19 |
| FR2482880B1 (enExample) | 1985-04-05 |
| SE8103288L (sv) | 1981-11-27 |
| SE448440B (sv) | 1987-02-23 |
| SE462027B (sv) | 1990-04-30 |
| US4366699A (en) | 1983-01-04 |
| GB2076324A (en) | 1981-12-02 |
| GB8416851D0 (en) | 1984-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |