JPS518232B1 - - Google Patents

Info

Publication number
JPS518232B1
JPS518232B1 JP44072388A JP7238869A JPS518232B1 JP S518232 B1 JPS518232 B1 JP S518232B1 JP 44072388 A JP44072388 A JP 44072388A JP 7238869 A JP7238869 A JP 7238869A JP S518232 B1 JPS518232 B1 JP S518232B1
Authority
JP
Japan
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.)
Pending
Application number
JP44072388A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP44072388A priority Critical patent/JPS518232B1/ja
Priority to US71451A priority patent/US3668919A/en
Publication of JPS518232B1 publication Critical patent/JPS518232B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B21D5/029—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means with shearing devices
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8828—Plural tools with same drive means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated
    • Y10T83/8864—Plural cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Shearing Machines (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Control Of Presses (AREA)
JP44072388A 1969-09-12 1969-09-12 Pending JPS518232B1 (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP44072388A JPS518232B1 (xx) 1969-09-12 1969-09-12
US71451A US3668919A (en) 1969-09-12 1970-09-11 Combination hydraulic shearing and pressbrake machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44072388A JPS518232B1 (xx) 1969-09-12 1969-09-12

Publications (1)

Publication Number Publication Date
JPS518232B1 true JPS518232B1 (xx) 1976-03-15

Family

ID=13487834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44072388A Pending JPS518232B1 (xx) 1969-09-12 1969-09-12

Country Status (2)

Country Link
US (1) US3668919A (xx)
JP (1) JPS518232B1 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914975A (en) * 1970-12-25 1975-10-28 Amada Co Ltd Hydraulic press brake
US3913438A (en) * 1973-02-09 1975-10-21 Fabco Inc Wedge actuated cutting and/or forming tools
US3933070A (en) * 1973-02-09 1976-01-20 Fabco, Incorporated Wedge actuated cutting and/or forming tools
US3939686A (en) * 1973-02-09 1976-02-24 Fabco, Incorporated Wedge actuated cutting and/or forming tools
US3949587A (en) * 1974-09-23 1976-04-13 Simmons Sr Roscoe H Front and rear magnetic gauges for a press brake and the method of operating same
FR2432359A1 (fr) * 1978-08-04 1980-02-29 Promecan Sisson Lehmann Cisaille guillotine
IT1135968B (it) * 1980-02-20 1986-08-27 Schmitz Peter Unic Alufer Dispositivo per il taglio,la piegatura a rotazione e la piegatura a pressione di lamiere e simili
DE3107199A1 (de) * 1981-02-26 1982-09-09 Peddinghaus, Rolf, 5828 Ennepetal Vorrichtung zum schneiden und/oder stanzen
US4604930A (en) * 1984-04-30 1986-08-12 Avila Robert M Punch press
SE8700079L (sv) * 1987-01-12 1988-07-13 Hans Nordberg Maskin for klippning och bockning av plat
US5067340A (en) * 1988-05-05 1991-11-26 Macgregor Donald C Precision press brake
FR2650770B1 (fr) * 1989-08-08 1994-06-10 Montaigne Michel Cisaille a guillotine a usages multiples
FR2655907B1 (fr) * 1989-12-19 1993-07-30 Plazenet Jean Presse plieuse hydraulique a tablier inferieur mobile.
TW471340U (en) * 2000-12-15 2002-01-01 Hon Hai Prec Ind Co Ltd Structure for lower knife mold of bending machine
US20040064929A1 (en) * 2002-10-08 2004-04-08 Yokabitus Robert P. Shelf formation system and method
EP2722164B1 (en) * 2012-10-18 2017-01-18 Nivora IP B.V. Spring means for device for working sheet-like material
US11292047B2 (en) * 2019-05-03 2022-04-05 Ford Global Technologies Mechanical die pressure monitoring system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US117116A (en) * 1871-07-18 Improvement in machines for cutting, punching, and upsetting tires
US1333201A (en) * 1919-07-12 1920-03-09 William B Beatty Combination punch, shear, and coping machine
FR1539817A (fr) * 1967-07-26 1968-09-20 Promecam Sisson Lehmann Soc Machine hydraulique pour la déformation de métaux en feuilles

Also Published As

Publication number Publication date
US3668919A (en) 1972-06-13

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