PL2551029T3 - Urządzenie i sposób elektrohydraulicznego sterowania równoległością w giętarce do obróbki metalowych wyrobów - Google Patents

Urządzenie i sposób elektrohydraulicznego sterowania równoległością w giętarce do obróbki metalowych wyrobów

Info

Publication number
PL2551029T3
PL2551029T3 PL12177973T PL12177973T PL2551029T3 PL 2551029 T3 PL2551029 T3 PL 2551029T3 PL 12177973 T PL12177973 T PL 12177973T PL 12177973 T PL12177973 T PL 12177973T PL 2551029 T3 PL2551029 T3 PL 2551029T3
Authority
PL
Poland
Prior art keywords
parallelism
bending machine
metal products
electrohydraulic control
working metal
Prior art date
Application number
PL12177973T
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 PL2551029T3 publication Critical patent/PL2551029T3/pl

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
    • B21D5/14—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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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)
PL12177973T 2011-07-27 2012-07-26 Urządzenie i sposób elektrohydraulicznego sterowania równoległością w giętarce do obróbki metalowych wyrobów PL2551029T3 (pl)

Applications Claiming Priority (2)

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
EP12177973.0A EP2551029B1 (en) 2011-07-27 2012-07-26 Apparatus and method for the electrohydraulic control of parallelism in a bending machine for working metal products

Publications (1)

Publication Number Publication Date
PL2551029T3 true PL2551029T3 (pl) 2014-09-30

Family

ID=44545833

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12177973T PL2551029T3 (pl) 2011-07-27 2012-07-26 Urządzenie i sposób elektrohydraulicznego sterowania równoległością w giętarce do obróbki metalowych wyrobów

Country Status (7)

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

Families Citing this family (17)

* 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
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
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
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
US11219933B2 (en) * 2017-11-10 2022-01-11 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
IT202300001590A1 (it) * 2023-02-01 2024-08-01 Promau Srl Macchina piegatrice a rulli
CN120023210B (zh) * 2025-04-23 2025-07-08 山西万流金属制品有限公司 一种可变直径的金属板卷绕制管装置

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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
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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.
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IT1289355B1 (it) * 1996-12-18 1998-10-02 Promau Srl Procedimento per la curvatura di lamiere,e relativa calandra
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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
US20130025335A1 (en) 2013-01-31
ITMI20111408A1 (it) 2013-01-28
US9468961B2 (en) 2016-10-18
ES2519265T3 (es) 2014-11-06
EP2551029B1 (en) 2014-03-12
DK2551029T3 (da) 2014-06-16
US9669443B2 (en) 2017-06-06
EP2551029A1 (en) 2013-01-30
US20170008056A1 (en) 2017-01-12
PT2551029E (pt) 2014-06-23

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