AT286747B - Hydraulic sheet metal working machine - Google Patents

Hydraulic sheet metal working machine

Info

Publication number
AT286747B
AT286747B AT714068A AT714068A AT286747B AT 286747 B AT286747 B AT 286747B AT 714068 A AT714068 A AT 714068A AT 714068 A AT714068 A AT 714068A AT 286747 B AT286747 B AT 286747B
Authority
AT
Austria
Prior art keywords
sheet metal
working machine
metal working
hydraulic sheet
hydraulic
Prior art date
Application number
AT714068A
Other languages
German (de)
Original Assignee
Promecan Sisson Lehmann
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 Promecan Sisson Lehmann filed Critical Promecan Sisson Lehmann
Application granted granted Critical
Publication of AT286747B publication Critical patent/AT286747B/en

Links

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)
  • Fluid-Pressure Circuits (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Press Drives And Press Lines (AREA)
AT714068A 1967-07-26 1968-07-23 Hydraulic sheet metal working machine AT286747B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR115702A FR1539817A (en) 1967-07-26 1967-07-26 Hydraulic machine for deformation of metal sheets
FR154510A FR95083E (en) 1967-07-26 1968-06-11 Hydraulic machine for deformation of sheet metals.

Publications (1)

Publication Number Publication Date
AT286747B true AT286747B (en) 1970-12-28

Family

ID=26178403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT714068A AT286747B (en) 1967-07-26 1968-07-23 Hydraulic sheet metal working machine

Country Status (14)

Country Link
US (1) US3550425A (en)
AT (1) AT286747B (en)
BE (1) BE717792A (en)
CH (1) CH516355A (en)
DK (1) DK137949B (en)
ES (1) ES356803A1 (en)
FR (2) FR1539817A (en)
GB (1) GB1195448A (en)
IE (1) IE32208B1 (en)
IL (1) IL30366A (en)
LU (1) LU56479A1 (en)
NL (1) NL156963B (en)
NO (1) NO128751B (en)
SE (1) SE355512B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518232B1 (en) * 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 (en) * 1975-06-06 1986-10-23 Peddinghaus, Rolf, Dipl.-Ing., 5828 Ennepetal Pressure medium-operated scissors, punch or the like. machine
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 (en) * 1979-05-11 1980-11-20 Schloemann Siemag Ag OVERLOAD PROTECTION ON HYDRAULIC FORMING PRESSES, IN PARTICULAR SHEET FORMING PRESSES
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 (en) * 1981-06-16 1986-07-04 Promecan Sisson Lehmann DEVICE FOR BOMBING A TOOL HOLDER OF A FOLDING PRESS OR THE LIKE
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 (en) * 1989-09-11 1992-11-13 Beyeler Machines Sa
FR2655907B1 (en) * 1989-12-19 1993-07-30 Plazenet Jean HYDRAULIC BENDING PRESS WITH MOBILE LOWER APRON.
DE4235971C1 (en) * 1992-10-26 1994-04-07 M & S Brugg Ag Brugg Press brake
JPH08108957A (en) * 1994-10-07 1996-04-30 Shikoku Kakoki Co Ltd Tape connecting device
CN112808845B (en) * 2020-12-19 2022-06-24 爱驰威汽车零部件（盐城）有限公司 Side impact balancing device for automobile shell parts

Also Published As

Publication number Publication date
IL30366A (en) 1972-07-26
NL6810532A (en) 1969-01-28
ES356803A1 (en) 1970-06-01
LU56479A1 (en) 1968-10-24
BE717792A (en) 1968-12-16
US3550425A (en) 1970-12-29
IE32208B1 (en) 1973-05-16
IE32208L (en) 1969-01-26
DE1752860B2 (en) 1975-07-17
DE1752860A1 (en) 1971-10-07
GB1195448A (en) 1970-06-17
SE355512B (en) 1973-04-30
FR1539817A (en) 1968-09-20
NL156963B (en) 1978-06-15
FR95083E (en) 1970-06-19
DK137949C (en) 1978-11-06
DK137949B (en) 1978-06-12
NO128751B (en) 1974-01-07
IL30366A0 (en) 1968-09-26
CH516355A (en) 1971-12-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee