IT1147573B - Pressa idraulica munita di un grembiale fisso e di un grembiale mobile - Google Patents

Pressa idraulica munita di un grembiale fisso e di un grembiale mobile

Info

Publication number
IT1147573B
IT1147573B IT47545/82A IT4754582A IT1147573B IT 1147573 B IT1147573 B IT 1147573B IT 47545/82 A IT47545/82 A IT 47545/82A IT 4754582 A IT4754582 A IT 4754582A IT 1147573 B IT1147573 B IT 1147573B
Authority
IT
Italy
Prior art keywords
apron
hydraulic press
mobile
press equipped
fixed
Prior art date
Application number
IT47545/82A
Other languages
English (en)
Other versions
IT8247545A0 (it
Inventor
Arthur Huber
Original Assignee
Beyeler Machines Sa
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 Beyeler Machines Sa filed Critical Beyeler Machines Sa
Publication of IT8247545A0 publication Critical patent/IT8247545A0/it
Application granted granted Critical
Publication of IT1147573B publication Critical patent/IT1147573B/it

Links

Classifications

    • 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
    • B30B1/10—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 toggle mechanism
    • B30B1/16—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 toggle mechanism operated by fluid-pressure means
    • 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
    • B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Fluid-Pressure Circuits (AREA)
IT47545/82A 1981-01-13 1982-01-13 Pressa idraulica munita di un grembiale fisso e di un grembiale mobile IT1147573B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17581A CH640175A5 (fr) 1981-01-13 1981-01-13 Presse hydraulique comportant un tablier fixe et un tablier mobile.

Publications (2)

Publication Number Publication Date
IT8247545A0 IT8247545A0 (it) 1982-01-13
IT1147573B true IT1147573B (it) 1986-11-19

Family

ID=4180969

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47545/82A IT1147573B (it) 1981-01-13 1982-01-13 Pressa idraulica munita di un grembiale fisso e di un grembiale mobile

Country Status (10)

Country Link
EP (1) EP0068008A1 (it)
JP (1) JPS58500011A (it)
KR (1) KR830008831A (it)
BR (1) BR8205455A (it)
CH (1) CH640175A5 (it)
DK (1) DK402182A (it)
IT (1) IT1147573B (it)
NO (1) NO823008L (it)
WO (1) WO1982002360A1 (it)
ZA (1) ZA82109B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545418B1 (fr) * 1983-05-05 1986-11-07 Metalurgica Burcena Sa Presse a former, et plus particulierement presse plieuse
US5067340A (en) * 1988-05-05 1991-11-26 Macgregor Donald C Precision press brake
WO1989010807A1 (en) * 1988-05-05 1989-11-16 Macgregor Donald C Precision press brake
DE4138286A1 (de) * 1991-11-21 1993-05-27 M & S Brugg Ag Presse
DE4138607A1 (de) * 1991-11-25 1993-05-27 Erfurt Umformtechnik Gmbh Tisch- und/oder stoesselbaugruppe einer umformmaschine
DE4214818C2 (de) * 1992-05-05 1994-10-06 Daimler Benz Ag Hydraulische Durchbiegungs-Kompensation an Tiefziehpressen
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.
WO2001043896A1 (de) * 1999-12-15 2001-06-21 Trumpf Maschinen Austria Gmbh & Co. Kg. Fertigungseinrichtung, insbesondere abkantpresse
DE102008025351A1 (de) * 2008-05-27 2009-12-03 Hans Schröder Maschinenbau GmbH Umformmaschine
EP2177284B1 (en) * 2008-10-14 2011-08-31 Safan B.V. Method and device for calibrating a press brake
US8454563B2 (en) 2009-10-09 2013-06-04 Rogelio A. Insignares Trocar and cannula assembly having improved conical valve, and methods related thereto
JP6868581B2 (ja) * 2018-02-22 2021-05-12 株式会社アマダ プレスブレーキにおけるクラウニング方法及びプレスブレーキ
JP6934968B2 (ja) * 2018-02-22 2021-09-15 株式会社アマダ プレスブレーキにおけるクラウニング方法及びプレスブレーキ
CN110576084B (zh) * 2019-09-25 2021-02-02 惠州市添美工艺品有限公司 一种基于压力调节的折弯机挠度补偿量控制装置及其调节方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1200920A (fr) * 1958-07-01 1959-12-24 Dispositif pour la compensation et le contrôle des déformations subies par les parties actives de presses ou machines analogues
DE1703297A1 (de) * 1968-04-29 1972-02-17 Freudenberg Carl Fa Heizplattenpresse mit selbstkompensierenden Zylinderkolbenanordnungen
DE1777088A1 (de) * 1968-09-04 1971-04-01 Schlieper Guenter Hydraulik-Konstruktion mit selbstregelnden Kompensationskolben
FR2119528A5 (it) * 1970-12-25 1972-08-04 Amada Co Ltd
IT968136B (it) * 1972-09-14 1974-03-20 Piccini G Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili
JPS525464A (en) * 1975-07-01 1977-01-17 Nippon Electric Co Method of attaching hermetically sealed terminals
JPS5335031A (en) * 1976-09-13 1978-04-01 Teijin Ltd Automatic doffing device
JPS54417A (en) * 1977-06-03 1979-01-05 Hayashigumi Kk Method of construction of pressing in presssin pipe

Also Published As

Publication number Publication date
CH640175A5 (fr) 1983-12-30
BR8205455A (pt) 1982-12-14
WO1982002360A1 (fr) 1982-07-22
ZA82109B (en) 1982-11-24
DK402182A (da) 1982-09-09
NO823008L (no) 1982-09-06
EP0068008A1 (fr) 1983-01-05
JPS58500011A (ja) 1983-01-06
KR830008831A (ko) 1983-12-16
IT8247545A0 (it) 1982-01-13

Similar Documents

Publication Publication Date Title
IT8220447A0 (it) Pressa con incastellatura a c.
NO813831L (no) Kontinuerlig arbeidende presse
FR2514693B1 (fr) Presse a poinconner a tourelles
IT1184224B (it) Pressa oscillante
IT1137839B (it) Pressa ad interstizio prolungato
IT8254006V0 (it) Cuscinetto di battuta per pressa per formatura
IT1147573B (it) Pressa idraulica munita di un grembiale fisso e di un grembiale mobile
IT1211097B (it) Pressa idraulica per fucinatura a stampo in costruzione sopra-suolo con incastellatura precaricata.
JPS57159300A (en) Hydraulic press
IT1078238B (it) Pressa idraulica
IT8348473A0 (it) Pressa di estrusione
IT1152365B (it) Presse a doppio nastro
IT1153554B (it) Pressa per balle
IT8219029A0 (it) Pressa a rulli.
IT8424220A0 (it) Pressa di vulcanizzazione a doppio stampo.
NO813830L (no) Kontinuerlig arbeidende presse
AU7939782A (en) Hydraulic press comprising a fixed apron and a moving apron
BR8201843A (pt) Prensa de fardos com direcao vertical de trabalho
IT1092572B (it) Pressa oleodinamica a tranciare
IT1242233B (it) Pressa idraulica
IT1159344B (it) Pressa a collo di cigno ad azionamento manuale ed idraulico
IT8167496A0 (it) Meccanismo di pressa idraulica
IT1142109B (it) Pressa per operare su billette metalliche
IT1145049B (it) Pressa
IT8104782V0 (it) Pressa