FR1411109A - Hydraulic control for press brake - Google Patents

Hydraulic control for press brake

Info

Publication number
FR1411109A
FR1411109A FR983115A FR983115A FR1411109A FR 1411109 A FR1411109 A FR 1411109A FR 983115 A FR983115 A FR 983115A FR 983115 A FR983115 A FR 983115A FR 1411109 A FR1411109 A FR 1411109A
Authority
FR
France
Prior art keywords
hydraulic control
press brake
brake
press
hydraulic
Prior art date
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.)
Expired
Application number
FR983115A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haemmerle AG Maschinenfabrik
Original Assignee
Haemmerle AG Maschinenfabrik
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 Haemmerle AG Maschinenfabrik filed Critical Haemmerle AG Maschinenfabrik
Priority to FR983115A priority Critical patent/FR1411109A/en
Application granted granted Critical
Publication of FR1411109A publication Critical patent/FR1411109A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR983115A 1964-07-27 1964-07-27 Hydraulic control for press brake Expired FR1411109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR983115A FR1411109A (en) 1964-07-27 1964-07-27 Hydraulic control for press brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983115A FR1411109A (en) 1964-07-27 1964-07-27 Hydraulic control for press brake

Publications (1)

Publication Number Publication Date
FR1411109A true FR1411109A (en) 1965-09-17

Family

ID=8835432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983115A Expired FR1411109A (en) 1964-07-27 1964-07-27 Hydraulic control for press brake

Country Status (1)

Country Link
FR (1) FR1411109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797799A1 (en) * 1999-08-27 2001-03-02 Presse A Decouper Soc Ind De Hydraulic machine-tool avoids oil spillage and explosion risk by locating compression part of pump, master cylinder, electronically controlled hydraulic distributors and recycling valves in oil tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797799A1 (en) * 1999-08-27 2001-03-02 Presse A Decouper Soc Ind De Hydraulic machine-tool avoids oil spillage and explosion risk by locating compression part of pump, master cylinder, electronically controlled hydraulic distributors and recycling valves in oil tank

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