PT2551029E - Equipamento e método para o controlo electro-hidráulico do paralelismo numa máquina de dobragem para trabalhar produtos metálicos - Google Patents

Equipamento e método para o controlo electro-hidráulico do paralelismo numa máquina de dobragem para trabalhar produtos metálicos Download PDF

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Publication number
PT2551029E
PT2551029E PT121779730T PT12177973T PT2551029E PT 2551029 E PT2551029 E PT 2551029E PT 121779730 T PT121779730 T PT 121779730T PT 12177973 T PT12177973 T PT 12177973T PT 2551029 E PT2551029 E PT 2551029E
Authority
PT
Portugal
Prior art keywords
parallelism
bending machine
metal products
electrohydraulic control
working metal
Prior art date
Application number
PT121779730T
Other languages
English (en)
Inventor
Orazio Maria Davi
Original Assignee
Promau Srl
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 Promau Srl filed Critical Promau Srl
Publication of PT2551029E publication Critical patent/PT2551029E/pt

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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
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • 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
    • 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
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/255—Flow control functions
    • 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
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41563—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a return line
    • 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
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/40—Flow control
    • F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the return line
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • 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
    • F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
    • 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
    • F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
    • 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
    • F15B2211/765—Control of position or angle of the output member
    • F15B2211/7656—Control of position or angle of the output member with continuous position control
    • 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
    • F15B2211/78—Control of multiple output members
    • F15B2211/782—Concurrent control, e.g. synchronisation of two or more actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Soft Magnetic Materials (AREA)
PT121779730T 2011-07-27 2012-07-26 Equipamento e método para o controlo electro-hidráulico do paralelismo numa máquina de dobragem para trabalhar produtos metálicos PT2551029E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001408A ITMI20111408A1 (it) 2011-07-27 2011-07-27 Apparato e metodo per il controllo elettroidraulico del parallelismo in una calandra per la lavorazione di manufatti in metallo

Publications (1)

Publication Number Publication Date
PT2551029E true PT2551029E (pt) 2014-06-23

Family

ID=44545833

Family Applications (1)

Application Number Title Priority Date Filing Date
PT121779730T PT2551029E (pt) 2011-07-27 2012-07-26 Equipamento e método para o controlo electro-hidráulico do paralelismo numa máquina de dobragem para trabalhar produtos metálicos

Country Status (7)

Country Link
US (2) US9468961B2 (pt)
EP (1) EP2551029B1 (pt)
DK (1) DK2551029T3 (pt)
ES (1) ES2519265T3 (pt)
IT (1) ITMI20111408A1 (pt)
PL (1) PL2551029T3 (pt)
PT (1) PT2551029E (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111408A1 (it) * 2011-07-27 2013-01-28 Promau Srl Apparato e metodo per il controllo elettroidraulico del parallelismo in una calandra per la lavorazione di manufatti in metallo
RU2534649C1 (ru) * 2013-05-06 2014-12-10 Эмерсон Процесс Менеджмент Пауэр Энд Вотер Солюшнз, Инк. Система управления кольцевым затвором (варианты) и способ управления кольцевым затвором
CN103334973B (zh) * 2013-06-13 2016-01-20 三一汽车起重机械有限公司 一种多液压缸同步系统及多液压缸同步系统的控制方法
CN104454748B (zh) * 2014-12-05 2017-01-25 宁波恒力液压股份有限公司 齿轮泵、溢流阀及单向阀可靠性的综合节能试验液压装置
CN104959408A (zh) * 2015-06-22 2015-10-07 苏州边桐传感科技有限公司 钣金折弯加工装置
CN104959406A (zh) * 2015-06-22 2015-10-07 苏州边桐传感科技有限公司 带角度调控与阶段折弯的钣金折弯系统
CN104942077A (zh) * 2015-06-25 2015-09-30 苏州边桐传感科技有限公司 带厚度检测调整与压力检测的折弯装置及方法
CN104942072A (zh) * 2015-06-25 2015-09-30 苏州边桐传感科技有限公司 带自动扭矩调节与滚压折弯的折弯装置及方法
CN104942080A (zh) * 2015-06-25 2015-09-30 苏州边桐传感科技有限公司 钣金折弯加工装置及方法
CN105909575B (zh) * 2016-06-28 2017-10-31 安徽东海机床制造有限公司 一种高效折弯机的折弯方法
CN106140980B (zh) * 2016-08-22 2018-03-02 仪征雄伟机械科技有限公司 一种数字化显示弯曲冲模装置
US10512961B2 (en) * 2016-11-11 2019-12-24 Mega Manufacturing, Inc. Plate roll bending machine with distributed hydraulic system
DE102017217715A1 (de) * 2017-10-05 2019-04-11 Peri Gmbh Hydraulik-Anordnung mit vernetzten Hydraulikaggregaten sowie Kletterschalung und Verfahren zum Bewegen der Kletterschalung mit einer solchen Hydraulik-Anordnung
WO2019092629A1 (en) * 2017-11-10 2019-05-16 Promau S.R.L. Apparatus and method for support and controlled advancement of a metal sheet in a bending machine for obtaining cylindrical or truncated cone structures
CN109663840B (zh) * 2019-01-29 2023-07-04 南通泰胜蓝岛海洋工程有限公司 一种三辊卷板机的控制系统
WO2024161279A1 (en) * 2023-02-01 2024-08-08 Promau S.R.L. Roll bending machine

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GB1083138A (en) * 1963-10-07 1967-09-13 United Eng Foundry Co Pressure and control device for a rolling mill
EP0103727A1 (de) * 1982-09-02 1984-03-28 Inventio Ag Gleichlaufregelungseinrichtung für den elektrohydraulischen Antrieb einer Abkantpresse
JPS59225821A (ja) * 1983-06-06 1984-12-18 Fuji Sharyo Kk 油圧シリンダ駆動機構における制御装置
RU1774889C (ru) * 1990-08-20 1992-11-07 А. И. Батров Гидросистема синхронизации гидроцилиндров
IT223460Z2 (it) * 1990-09-28 1995-07-19 Davi Spa Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto.
EP0477752B1 (en) * 1990-09-28 1995-03-29 Promau S.R.L. Programmable plate bending machine
IT1289355B1 (it) * 1996-12-18 1998-10-02 Promau Srl Procedimento per la curvatura di lamiere,e relativa calandra
IT1296576B1 (it) * 1997-11-27 1999-07-14 Promau Srl Apparecchiatura automatica per la curvatura di lamiere, con controllo selettivo digitale
US6240758B1 (en) * 1999-06-21 2001-06-05 Toyokoki Co., Ltd. Hydraulic machine
KR100915207B1 (ko) * 2007-10-16 2009-09-02 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 중장비용 유압회로
ITMI20111408A1 (it) * 2011-07-27 2013-01-28 Promau Srl Apparato e metodo per il controllo elettroidraulico del parallelismo in una calandra per la lavorazione di manufatti in metallo

Also Published As

Publication number Publication date
ES2519265T3 (es) 2014-11-06
ITMI20111408A1 (it) 2013-01-28
US9669443B2 (en) 2017-06-06
EP2551029A1 (en) 2013-01-30
US9468961B2 (en) 2016-10-18
US20170008056A1 (en) 2017-01-12
EP2551029B1 (en) 2014-03-12
DK2551029T3 (da) 2014-06-16
PL2551029T3 (pl) 2014-09-30
US20130025335A1 (en) 2013-01-31

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