EA200401401A1 - Устройство гидравлического управления в гидравлической системе для работы станка, такого как пресс, для обработки материала любого типа, в частности, для работы ножниц для резки металлолома - Google Patents

Устройство гидравлического управления в гидравлической системе для работы станка, такого как пресс, для обработки материала любого типа, в частности, для работы ножниц для резки металлолома

Info

Publication number
EA200401401A1
EA200401401A1 EA200401401A EA200401401A EA200401401A1 EA 200401401 A1 EA200401401 A1 EA 200401401A1 EA 200401401 A EA200401401 A EA 200401401A EA 200401401 A EA200401401 A EA 200401401A EA 200401401 A1 EA200401401 A1 EA 200401401A1
Authority
EA
Eurasian Patent Office
Prior art keywords
working
hydraulic
press
scisses
particulate
Prior art date
Application number
EA200401401A
Other languages
English (en)
Other versions
EA006497B1 (ru
Inventor
Андреас Клотер
Карл-Хайнц Пост
Original Assignee
Метсо Линдеманн Гмбх
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 Метсо Линдеманн Гмбх filed Critical Метсо Линдеманн Гмбх
Publication of EA200401401A1 publication Critical patent/EA200401401A1/ru
Publication of EA006497B1 publication Critical patent/EA006497B1/ru

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16Control arrangements for fluid-driven presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/32Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/326Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars provided with shearing means for the scrap metal, or adapted to co-operate with a shearing machine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/006Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401Valve members; Fluid interconnections therefor
    • F15B13/0407Means for damping the valve member movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/10Delay devices or arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14Energy-recuperation means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/3056Assemblies of multiple valves
    • F15B2211/30565Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/30575Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve in a Wheatstone Bridge arrangement (also half bridges)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/31Directional control characterised by the positions of the valve element
    • F15B2211/3105Neutral or centre positions
    • F15B2211/3111Neutral or centre positions the pump port being closed in the centre position, e.g. so-called closed centre
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/327Directional control characterised by the type of actuation electrically or electronically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/35Directional control combined with flow control
    • F15B2211/353Flow control by regulating means in return line, i.e. meter-out control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/605Load sensing circuits
    • F15B2211/6051Load sensing circuits having valve means between output member and the load sensing circuit
    • F15B2211/6054Load sensing circuits having valve means between output member and the load sensing circuit using shuttle valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Shovels (AREA)
  • Control Of Fluid Gearings (AREA)
  • Shearing Machines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Изобретение относится к устройству гидравлического управления в гидравлической системе для работы станка, такого как пресс для обработки материала любого типа, в частности, для работы ножниц для металлолома. Устройство позволяет демпфировать удар и сочетает включение ускоренного хода с компенсацией нагрузки и использованием гидравлической среды одного гидравлического цилиндра для движения другого. Согласно изобретению устройство содержит гидравлические средства гидравлического цилиндра для предварительного управления первым главным клапанным элементом (2.4.0), вторым главным клапанным элементом (2.7.0) и третьим главным клапанным элементом (3.7.0), которые функционально объединены, а также четвертый клапан (2.5).Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200401401A 2002-05-24 2003-03-27 Устройство гидравлического управления в гидравлической системе для работы станка, такого как пресс, для обработки материала любого типа, в частности для работы ножниц для резки металлолома EA006497B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10223267 2002-05-24
PCT/DE2003/001022 WO2003100264A1 (de) 2002-05-24 2003-03-27 Hydraulische steuerung in einem hydraulischen system, insbesondere für den betrieb einer schrottschere

Publications (2)

Publication Number Publication Date
EA200401401A1 true EA200401401A1 (ru) 2005-06-30
EA006497B1 EA006497B1 (ru) 2005-12-29

Family

ID=29557301

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200401401A EA006497B1 (ru) 2002-05-24 2003-03-27 Устройство гидравлического управления в гидравлической системе для работы станка, такого как пресс, для обработки материала любого типа, в частности для работы ножниц для резки металлолома

Country Status (25)

Country Link
US (1) US7228781B2 (ru)
EP (1) EP1507980B1 (ru)
JP (1) JP2005530618A (ru)
KR (1) KR100696976B1 (ru)
CN (1) CN100346080C (ru)
AT (1) ATE326637T1 (ru)
AU (1) AU2003223902A1 (ru)
BR (1) BR0311228A (ru)
CA (1) CA2486736C (ru)
CY (1) CY1107476T1 (ru)
DE (2) DE10393056B4 (ru)
DK (1) DK1507980T3 (ru)
EA (1) EA006497B1 (ru)
ES (1) ES2263968T3 (ru)
GE (1) GEP20063993B (ru)
HR (1) HRPK20041139B3 (ru)
IS (1) IS2306B (ru)
MX (1) MXPA04011623A (ru)
NO (1) NO328670B1 (ru)
PL (1) PL211759B1 (ru)
PT (1) PT1507980E (ru)
UA (1) UA80276C2 (ru)
WO (1) WO2003100264A1 (ru)
YU (1) YU101104A (ru)
ZA (1) ZA200409409B (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048689B3 (de) * 2004-10-06 2005-10-20 Siemens Ag Zweistufiges Servoventil
DE102005018928A1 (de) * 2005-04-22 2006-10-26 Metso Lindemann Gmbh Presse zum Bearbeiten von Material beliebiger Art mit schwenkbarem Pressflügel und Pressdeckel
EP1882562B1 (de) * 2006-07-26 2011-03-09 Heidelberger Druckmaschinen Aktiengesellschaft Bogenstanz- und -prägemaschine
EP2033730A1 (en) * 2007-09-07 2009-03-11 Siemens VAI Metals Technologies Ltd. Multiple actuating-force shearing machine
CN101463850B (zh) * 2007-12-17 2013-02-13 天津市华泰森淼生物工程技术有限公司 并列的超高压设备卸压能量回收再利用的方法和系统
FI121090B (fi) * 2008-03-25 2013-03-01 Tuotekehitys Oy Tamlink Laitteisto, ohjauspiiri ja menetelmä paineen ja tilavuusvirran tuottamiseksi
RU2506373C2 (ru) * 2009-07-28 2014-02-10 Виталий Иванович Колтыга Канал встречных потоков многопоточного гидропривода
CN101774042B (zh) * 2010-01-14 2012-07-18 东北大学 一种斜刃剪切机液压传动回路
DE102012015118B3 (de) * 2012-04-17 2013-10-10 Hoerbiger Automatisierungstechnik Holding Gmbh Maschinenpresse
KR101471288B1 (ko) * 2013-05-06 2014-12-09 현대중공업 주식회사 선회밀림방지장치를 구비한 굴삭기 선회장치
CN104191027B (zh) * 2014-08-22 2016-10-12 沃得数控机床(江苏)有限公司 剪板机液压系统
CN105889166A (zh) * 2014-12-18 2016-08-24 无锡锡锻机床有限公司 一种数控直角剪切机串联同步液压系统
CN105234472B (zh) * 2015-09-22 2017-08-25 广船国际有限公司 一种剪切机的液压系统
CN105382324B (zh) * 2015-12-04 2017-08-11 天水锻压机床(集团)有限公司 一种闸式剪板机液压控制系统
CN105545883B (zh) * 2016-03-10 2017-11-17 王欣 电液泵控差动缸装置
CN106112090B (zh) * 2016-08-31 2018-03-27 江苏高德液压机械有限公司 立式剪切机的液压控制系统
CN106270722B (zh) * 2016-08-31 2018-04-03 安徽省华夏机床制造有限公司 一种闸式剪板机液压系统的控制方法
CN109058187B (zh) * 2018-08-01 2020-07-10 福建龙马环卫装备股份有限公司 一种卸荷缓冲液压系统
CN111873515A (zh) * 2020-09-27 2020-11-03 浙江易锻精密机械有限公司 压力机平衡缸用手动及自动智能气动模块

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221290B2 (de) * 1972-04-29 1976-09-02 L. Schuler GmbH, 7320 Göppingen Schnittschlagdaempfungseinrichtung fuer mechanische pressen
CH543028A (de) * 1972-11-09 1973-10-15 Beringer Hydraulik Gmbh Hydraulisches Senkbrems-Sperrventil
US4172582A (en) * 1977-04-21 1979-10-30 Rexnord Inc. Reverse differential holding valve
DE2808091A1 (de) * 1978-02-24 1979-08-30 Moog Gmbh Einrichtung zum daempfen des schnittschlags bei hydraulischen pressen
DE2824176A1 (de) * 1978-06-02 1979-12-06 Thyssen Industrie Hydraulische presse mit servohydraulischer regelung der stoesselbewegung
US4244275A (en) * 1979-01-15 1981-01-13 Abex Corporation Counterbalance valve
DE2909119C2 (de) * 1979-03-08 1984-08-09 Peddinghaus, Rolf, Dipl.-Ing., 5828 Ennepetal Schnittschlagdämpfungseinrichtung für eine Schere, wie Knüppel- oder Profilstahlschere
DE2909118A1 (de) 1979-03-08 1980-09-11 Agfa Gevaert Ag Dachartige umlenkspiegelanordnung, insbesondere fuer den sucher einer einaeugigen spiegelreflexkamera
DE2928777A1 (de) * 1979-07-17 1981-02-05 Profil Verbindungstechnik Gmbh Schlagdaempfer zur laermreduzierung bei maschinen mit hin- und hergehenden maschinenteilen
DE3112393C2 (de) * 1981-03-28 1985-08-08 Hans 4240 Emmerich Feldhaus Hydraulische Presse und ein Verfahren zu ihrem Betrieb
DE3523163A1 (de) * 1984-07-19 1986-02-13 ZF-Herion-Systemtechnik GmbH, 7990 Friedrichshafen Druckbeeinflussungseinrichtung fuer eine hydraulisch betaetigbare kupplung und/oder bremse der antriebswelle einer presse
DD233508A1 (de) * 1985-01-02 1986-03-05 Warnke Umformtech Veb K Hochhalter fuer knueppelscheren
US4624445A (en) * 1985-09-03 1986-11-25 The Cessna Aircraft Company Lockout valve
DE4021347A1 (de) * 1990-07-05 1992-01-16 Heilmeier & Weinlein Hydraulische steuervorrichtung
DE4312283A1 (de) * 1993-04-15 1994-10-20 Paals Packpressen Fabrik Gmbh Steuerung für ein hydraulisches Hochleistungsstellglied
DE4420682A1 (de) * 1994-06-14 1996-01-04 Rexroth Mannesmann Gmbh Hydrauliksteuerung für eine teilende Werkzeugmaschine
JP3609127B2 (ja) * 1994-10-25 2005-01-12 日清紡績株式会社 油圧プレスのラム駆動用油圧回路
DE19529134A1 (de) * 1995-08-08 1997-02-13 Lindemann Maschfab Gmbh Einrichtung zur Dämpfung des Schnittschlages von Schrottscheren
US6098647A (en) * 1996-02-28 2000-08-08 Beringer-Hydraulik Ag Load-holding brake valve
US6502393B1 (en) * 2000-09-08 2003-01-07 Husco International, Inc. Hydraulic system with cross function regeneration

Also Published As

Publication number Publication date
GEP20063993B (en) 2006-12-11
HRPK20041139B3 (en) 2006-02-28
BR0311228A (pt) 2005-03-15
PL211759B1 (pl) 2012-06-29
DE10393056D2 (de) 2005-04-21
HRP20041139A2 (en) 2005-02-28
PL372485A1 (en) 2005-07-25
DE50303373D1 (de) 2006-06-22
PT1507980E (pt) 2006-10-31
IS7554A (is) 2004-11-25
EP1507980B1 (de) 2006-05-17
WO2003100264A1 (de) 2003-12-04
US7228781B2 (en) 2007-06-12
CA2486736A1 (en) 2003-12-04
UA80276C2 (en) 2007-09-10
KR100696976B1 (ko) 2007-03-20
AU2003223902A1 (en) 2003-12-12
ATE326637T1 (de) 2006-06-15
JP2005530618A (ja) 2005-10-13
CN100346080C (zh) 2007-10-31
DK1507980T3 (da) 2006-09-25
NO20045291L (no) 2004-12-02
ES2263968T3 (es) 2006-12-16
CN1656321A (zh) 2005-08-17
EA006497B1 (ru) 2005-12-29
YU101104A (sh) 2006-01-16
KR20050016437A (ko) 2005-02-21
NO328670B1 (no) 2010-04-19
MXPA04011623A (es) 2005-07-05
CY1107476T1 (el) 2013-03-13
US20060054015A1 (en) 2006-03-16
CA2486736C (en) 2008-02-26
EP1507980A1 (de) 2005-02-23
ZA200409409B (en) 2008-04-30
DE10393056B4 (de) 2009-01-08
IS2306B (is) 2007-10-15

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