IT968136B - Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili - Google Patents

Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili

Info

Publication number
IT968136B
IT968136B IT1289472A IT1289472A IT968136B IT 968136 B IT968136 B IT 968136B IT 1289472 A IT1289472 A IT 1289472A IT 1289472 A IT1289472 A IT 1289472A IT 968136 B IT968136 B IT 968136B
Authority
IT
Italy
Prior art keywords
presses
autocenti
natura
similar
hydraulic device
Prior art date
Application number
IT1289472A
Other languages
English (en)
Italian (it)
Original Assignee
Piccini G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Piccini G filed Critical Piccini G
Priority to IT1289472A priority Critical patent/IT968136B/it
Priority to DE19732344416 priority patent/DE2344416C2/de
Priority to FR7333190A priority patent/FR2200064B1/fr
Priority to GB4290273A priority patent/GB1399308A/en
Priority to CH1314873A priority patent/CH563198A5/xx
Priority to AU65132/74A priority patent/AU6513274A/en
Application granted granted Critical
Publication of IT968136B publication Critical patent/IT968136B/it

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
    • B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
IT1289472A 1972-09-14 1972-09-14 Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili IT968136B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1289472A IT968136B (it) 1972-09-14 1972-09-14 Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili
DE19732344416 DE2344416C2 (de) 1972-09-14 1973-09-03 Abkantpresse
FR7333190A FR2200064B1 (fr) 1972-09-14 1973-09-11
GB4290273A GB1399308A (en) 1972-09-14 1973-09-12 Bending press
CH1314873A CH563198A5 (fr) 1972-09-14 1973-09-13
AU65132/74A AU6513274A (en) 1972-09-14 1974-02-01 Yarn package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1289472A IT968136B (it) 1972-09-14 1972-09-14 Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili

Publications (1)

Publication Number Publication Date
IT968136B true IT968136B (it) 1974-03-20

Family

ID=11143704

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1289472A IT968136B (it) 1972-09-14 1972-09-14 Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili

Country Status (6)

Country Link
AU (1) AU6513274A (fr)
CH (1) CH563198A5 (fr)
DE (1) DE2344416C2 (fr)
FR (1) FR2200064B1 (fr)
GB (1) GB1399308A (fr)
IT (1) IT968136B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT332703B (de) * 1974-05-27 1976-10-11 Haemmerle Ag Maschf Arbeitstisch an blechbearbeitungsmaschinen
DE2952108C2 (de) * 1979-12-22 1983-11-24 Hämmerle AG, Zofingen Anordnung zur Höhenverstellung des Matrizenbodens von Biegewerkzeugen zum Biegen von Blechen
CH640175A5 (fr) * 1981-01-13 1983-12-30 Beyeler Machines Sa Presse hydraulique comportant un tablier fixe et un tablier mobile.
FR2507507B1 (fr) * 1981-06-16 1986-07-04 Promecan Sisson Lehmann Dispositif de bombage d'un porte-outil d'une presse plieuse ou analogue
EP0077932B1 (fr) * 1981-10-28 1984-12-27 WALTER ECKOLD GmbH & Co. KG Vorrichtungs- und Gerätebau Dispositif pour assembler des tôles par une jonction similaire à une rivure
CH654761A5 (fr) * 1984-02-03 1986-03-14 Beyeler Machines Sa Presse-plieuse dont le dispositif de pliage permet un controle continu de l'angle de pliage de la piece a plier.
GB2163699B (en) * 1984-08-31 1988-04-13 Bobst Sa Press device and method
US5067340A (en) * 1988-05-05 1991-11-26 Macgregor Donald C Precision press brake
AU3734389A (en) * 1988-05-05 1989-11-29 Donald C. MacGregor Precision press brake
DE4215807C2 (de) * 1992-05-15 1998-03-19 Mannesmann Ag Rohrbiegepresse
FR2708219B1 (fr) * 1993-07-27 1995-10-20 Amada Europ Sa Procédé de compensation des déformations des tabliers de presses hydrauliques, tabliers et presses hydrauliques ainsi équipés.
US5408858A (en) * 1994-01-24 1995-04-25 Amada Engineering & Service Co., Inc. Bending machine utilizing controlled expandable pressure device to apply uniform pressure to work material
JP6510869B2 (ja) * 2015-03-10 2019-05-08 コマツ産機株式会社 プレス装置、プレス装置の制御方法
AT523965B1 (de) * 2020-07-09 2023-08-15 Trumpf Maschinen Austria Gmbh & Co Kg Biegevorrichtung mit Durchbiegungsausgleich
CN116921513B (zh) * 2023-09-14 2023-12-12 广州市德晟机械有限公司 一种自动化吊耳折弯机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667323A (en) * 1950-02-17 1952-02-27 John Pidcock Improvements relating to bending machines
DE1752346C3 (de) * 1968-05-11 1974-09-12 Scharringhausen Maschinenbau Gmbh, 7526 Rheinsheim Bombiervorrichtung für eine Abkantpresse
CH508426A (fr) * 1969-05-19 1971-06-15 Maison W Beyeler Presse à plier comprenant un dispositif de compensation de la flexion
DE2163473C3 (de) * 1970-12-25 1978-03-02 Amada Co. Ltd., Isehara, Kanagawa (Japan) Hydraulische Abkantpresse

Also Published As

Publication number Publication date
AU6513274A (en) 1975-08-07
FR2200064B1 (fr) 1979-01-05
GB1399308A (en) 1975-07-02
FR2200064A1 (fr) 1974-04-19
DE2344416C2 (de) 1982-12-30
CH563198A5 (fr) 1975-06-30
DE2344416A1 (de) 1974-03-21

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