NO128751B - - Google Patents
Download PDFInfo
- Publication number
- NO128751B NO128751B NO02894/68A NO289468A NO128751B NO 128751 B NO128751 B NO 128751B NO 02894/68 A NO02894/68 A NO 02894/68A NO 289468 A NO289468 A NO 289468A NO 128751 B NO128751 B NO 128751B
- Authority
- NO
- Norway
- Prior art keywords
- machine
- piston
- hydraulic
- cylinder
- arm
- Prior art date
Links
- 238000012937 correction Methods 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 11
- 230000005489 elastic deformation Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 8
- 230000007480 spreading Effects 0.000 description 3
- 244000261422 Lysimachia clethroides Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
- B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
-
- 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
- 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
- B30B15/245—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 using auxiliary cylinder and piston means as actuating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Control Of Presses (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Press Drives And Press Lines (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR115702A FR1539817A (fr) | 1967-07-26 | 1967-07-26 | Machine hydraulique pour la déformation de métaux en feuilles |
FR154510A FR95083E (fr) | 1967-07-26 | 1968-06-11 | Machine hydraulique pour la déformation de métaux en feuilles. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO128751B true NO128751B (nl) | 1974-01-07 |
Family
ID=26178403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO02894/68A NO128751B (nl) | 1967-07-26 | 1968-07-23 |
Country Status (14)
Country | Link |
---|---|
US (1) | US3550425A (nl) |
AT (1) | AT286747B (nl) |
BE (1) | BE717792A (nl) |
CH (1) | CH516355A (nl) |
DK (1) | DK137949B (nl) |
ES (1) | ES356803A1 (nl) |
FR (2) | FR1539817A (nl) |
GB (1) | GB1195448A (nl) |
IE (1) | IE32208B1 (nl) |
IL (1) | IL30366A (nl) |
LU (1) | LU56479A1 (nl) |
NL (1) | NL156963B (nl) |
NO (1) | NO128751B (nl) |
SE (1) | SE355512B (nl) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS518232B1 (nl) * | 1969-09-12 | 1976-03-15 | ||
US3914975A (en) * | 1970-12-25 | 1975-10-28 | Amada Co Ltd | Hydraulic press brake |
US3702558A (en) * | 1971-09-09 | 1972-11-14 | Niagara Machine & Tool Works | Deflection compensating press brake die support |
DE2525391C3 (de) * | 1975-06-06 | 1986-10-23 | Peddinghaus, Rolf, Dipl.-Ing., 5828 Ennepetal | Druckmittelbetätigte Schere, Lochstanze o.dgl. Maschine |
PT68274A (en) * | 1978-07-11 | 1978-08-01 | A A Ribeiro De Almeida | Device applicable to presses and metal bending presses to syncronize the movements of the hydraulic cylinders and control slider cross member |
DE2919012A1 (de) * | 1979-05-11 | 1980-11-20 | Schloemann Siemag Ag | Ueberlastsicherung an hydraulischen umformpressen, insbesondere blechformziehpressen |
US4366699A (en) * | 1980-05-26 | 1983-01-04 | Amada Company, Limited | Hydraulic presses |
US4321819A (en) * | 1980-07-23 | 1982-03-30 | Dyneer Corporation | Press construction |
FR2507507B1 (fr) * | 1981-06-16 | 1986-07-04 | Promecan Sisson Lehmann | Dispositif de bombage d'un porte-outil d'une presse plieuse ou analogue |
US4580434A (en) * | 1983-11-14 | 1986-04-08 | Cincinnati Incorporated | Deflection compensating assembly for a press brake |
US5067340A (en) * | 1988-05-05 | 1991-11-26 | Macgregor Donald C | Precision press brake |
CH680773A5 (nl) * | 1989-09-11 | 1992-11-13 | Beyeler Machines Sa | |
FR2655907B1 (fr) * | 1989-12-19 | 1993-07-30 | Plazenet Jean | Presse plieuse hydraulique a tablier inferieur mobile. |
DE4235971C1 (de) * | 1992-10-26 | 1994-04-07 | M & S Brugg Ag Brugg | Abkantpresse |
JPH08108957A (ja) * | 1994-10-07 | 1996-04-30 | Shikoku Kakoki Co Ltd | テープ接続装置 |
CN112808845B (zh) * | 2020-12-19 | 2022-06-24 | 爱驰威汽车零部件(盐城)有限公司 | 一种汽车壳体类零件的侧冲平衡装置 |
-
1967
- 1967-07-26 FR FR115702A patent/FR1539817A/fr not_active Expired
-
1968
- 1968-06-11 FR FR154510A patent/FR95083E/fr not_active Expired
- 1968-07-08 BE BE717792D patent/BE717792A/xx unknown
- 1968-07-12 LU LU56479D patent/LU56479A1/xx unknown
- 1968-07-15 IL IL30366A patent/IL30366A/en unknown
- 1968-07-15 CH CH1053768A patent/CH516355A/fr not_active IP Right Cessation
- 1968-07-20 ES ES356803A patent/ES356803A1/es not_active Expired
- 1968-07-23 NO NO02894/68A patent/NO128751B/no unknown
- 1968-07-23 AT AT714068A patent/AT286747B/de not_active IP Right Cessation
- 1968-07-24 US US747330A patent/US3550425A/en not_active Expired - Lifetime
- 1968-07-24 IE IE891/68A patent/IE32208B1/xx unknown
- 1968-07-25 DK DK360768AA patent/DK137949B/da unknown
- 1968-07-25 NL NL6810532.A patent/NL156963B/nl unknown
- 1968-07-26 GB GB35700/68A patent/GB1195448A/en not_active Expired
- 1968-07-26 SE SE10260/68A patent/SE355512B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR95083E (fr) | 1970-06-19 |
DK137949B (da) | 1978-06-12 |
AT286747B (de) | 1970-12-28 |
ES356803A1 (es) | 1970-06-01 |
DE1752860B2 (de) | 1975-07-17 |
NL6810532A (nl) | 1969-01-28 |
IE32208B1 (en) | 1973-05-16 |
SE355512B (nl) | 1973-04-30 |
GB1195448A (en) | 1970-06-17 |
CH516355A (fr) | 1971-12-15 |
DE1752860A1 (de) | 1971-10-07 |
IL30366A (en) | 1972-07-26 |
US3550425A (en) | 1970-12-29 |
NL156963B (nl) | 1978-06-15 |
LU56479A1 (nl) | 1968-10-24 |
FR1539817A (fr) | 1968-09-20 |
IL30366A0 (en) | 1968-09-26 |
BE717792A (nl) | 1968-12-16 |
IE32208L (en) | 1969-01-26 |
DK137949C (nl) | 1978-11-06 |
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