ES2102086T3 - Procedimiento para la regulacion del accionamiento de una prensa hidraulica y dispositivo para la ejecucion del procedimiento. - Google Patents

Procedimiento para la regulacion del accionamiento de una prensa hidraulica y dispositivo para la ejecucion del procedimiento.

Info

Publication number
ES2102086T3
ES2102086T3 ES94103963T ES94103963T ES2102086T3 ES 2102086 T3 ES2102086 T3 ES 2102086T3 ES 94103963 T ES94103963 T ES 94103963T ES 94103963 T ES94103963 T ES 94103963T ES 2102086 T3 ES2102086 T3 ES 2102086T3
Authority
ES
Spain
Prior art keywords
procedure
press
regulation
pressure
unit
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 - Lifetime
Application number
ES94103963T
Other languages
English (en)
Inventor
Carsten Dipl-Ing Otremba
Gunther Dipl-Ing Schaich
Joachim Dipl-Ing Beyer
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.)
Maschinenfabrik Mueller Weingarten AG
Mueller Weingarten AG
Original Assignee
Maschinenfabrik Mueller Weingarten AG
Mueller Weingarten AG
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 Maschinenfabrik Mueller Weingarten AG, Mueller Weingarten AG filed Critical Maschinenfabrik Mueller Weingarten AG
Application granted granted Critical
Publication of ES2102086T3 publication Critical patent/ES2102086T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/323—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means
    • 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
    • B30B15/161—Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high 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
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/163—Control arrangements for fluid-driven presses for accumulator-driven presses
    • 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
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

SE PROPONE UN PROCEDIMIENTO ASI COMO UNA PRENSA PARA LA REALIZACION DEL PROCEDIMIENTO DE REGULACION DEL ACCIONAMIENTO DE UNA PRENSA HIDRAULICA PARA LA CONFORMACION Y/O CORTE DE CHAPAS O SIMILARES. PARA QUE SEA REALIZADO UNA REGULACION DE UN NUEVO TIEMPO DEL ACCIONAMIENTO DE UNA PRENSA DE ESTE TIPO, EN DONDE ESPECIALMENTE SE REALIZA SEGUN EL PRINCIPIO DE LA UTILIZACION DE REGULACION SECUNDARIA, SE PROPONE, QUE LOS MOVIMIENTOS DIFERENTES DEL EMPUJADOR (4) DE LA PRENSA O DE LA UNIDAD (5,6) DE CILINDROEMBOLO QUE ACCIONA EL EMPUJADOR (4) DE LA PRENSA ESTEN COORDINADOS UNO CON OTRO, CON LO CUAL SE DETERMINA UNA RED DE PRESION TRABAJANDO EN UN CICLO CERRADO DETERMINANDOSE LA PRESION DEL SISTEMA MAXIMA A PARTIR DE UN ACUMULADOR DE PRESION. PARA ELLO SE SUJETA EL EMBOLO DE UNA UNIDAD (5,6) CILINDRO-EMBOLO EN EL NIVEL DE PRESION MAS ALTO POSIBLE EN AMBAS CARAS Y CONSIGUIENDOSE CON ELLO UNA IMPULSION DE FUERZA DEL EMPUJADOR (4) DE LA PRENSA, QUE CONSIGUE UNA EXTRACCION DE LA CORRIENTE DE VOLUMEN OBTENIDA EN UNA UNIDAD (5,6) DE CILINDRO-EMBOLO.
ES94103963T 1993-03-16 1994-03-15 Procedimiento para la regulacion del accionamiento de una prensa hidraulica y dispositivo para la ejecucion del procedimiento. Expired - Lifetime ES2102086T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4308344A DE4308344A1 (de) 1993-03-16 1993-03-16 Verfahren zur Regelung des Antriebs einer hydraulischen Presse und Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
ES2102086T3 true ES2102086T3 (es) 1997-07-16

Family

ID=6482944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94103963T Expired - Lifetime ES2102086T3 (es) 1993-03-16 1994-03-15 Procedimiento para la regulacion del accionamiento de una prensa hidraulica y dispositivo para la ejecucion del procedimiento.

Country Status (6)

Country Link
US (1) US5460084A (es)
EP (1) EP0615837B1 (es)
JP (1) JPH06297200A (es)
CA (1) CA2119101A1 (es)
DE (2) DE4308344A1 (es)
ES (1) ES2102086T3 (es)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07155999A (ja) * 1993-09-02 1995-06-20 Maschinenfabrik Mueller Weingarten Ag 液圧プレスの駆動を制御するための方法及び装置
DE4436666A1 (de) * 1994-10-13 1996-04-18 Rexroth Mannesmann Gmbh Hydraulisches Antriebssystem für eine Presse
JPH08309599A (ja) * 1995-05-23 1996-11-26 Kyoichi Sato 油圧プレス装置のラム駆動制御装置及び同駆動制御方法
US5724812A (en) * 1996-02-16 1998-03-10 Baker; William E. Variable displacement apparatus and method of using same
DE19640440C2 (de) * 1996-09-30 1998-07-16 Fraunhofer Ges Forschung Antriebsvorrichtung für einen Pressenstößel einer Umformpresse
JP3433415B2 (ja) * 1997-04-21 2003-08-04 アイダエンジニアリング株式会社 プレス機械のスライド駆動装置
DE19831624A1 (de) * 1998-07-15 2000-01-20 Mueller Weingarten Maschf Hydraulischer Antrieb für eine Presse
US6360536B1 (en) * 1999-03-16 2002-03-26 Caterpillar Inc. Control system for a hydraulic transformer
GB2360728B (en) * 2000-03-30 2004-08-18 Tradewise Engineering Ltd Fluid-operated circuit for setting the top and bottom dead center location of the punch actuation cylinder in punching machines
EP1318906B1 (de) * 2000-09-20 2009-09-30 LAEIS GmbH Steuervorrichtung für eine hydraulische presse sowie verfahren zu deren betrieb
JP3941384B2 (ja) * 2000-12-05 2007-07-04 アイダエンジニアリング株式会社 駆動装置並びにプレス機械のスライド駆動装置及び方法
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
EP2218171A4 (en) * 2007-11-09 2012-03-21 Vamco Int Inc DRIVE DEVICE AND METHOD FOR A PRESS MACHINE
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
DE102009043034A1 (de) * 2009-09-25 2011-03-31 Robert Bosch Gmbh Vorgespannter hydraulischer Antrieb mit drehzahlvariabler Pumpe
EP2637852B1 (de) * 2010-11-11 2017-01-18 Robert Bosch GmbH Hydraulische achse
CN102121485A (zh) * 2011-01-27 2011-07-13 济南易久自动化技术有限公司 多台液压压力机可控多压制力集中供油液压系统
DE102012006981B4 (de) * 2012-04-05 2019-02-21 Schuler Pressen Gmbh Hydraulische Presse
EP3115190B1 (de) 2015-07-06 2020-11-18 Feintool International Holding AG Vorrichtung und verfahren zum steuern des hauptantriebs einer feinschneidpresse
ES2839075T3 (es) 2015-07-06 2021-07-05 Feintool Int Holding Ag Procedimiento y dispositivo para reducir el impacto de corte en una prensa de corte de precisión
HUE069235T2 (hu) * 2016-10-18 2025-02-28 Automation Press And Tooling A P & T Ab Szervohidraulikus prés
EP3666410A1 (en) * 2018-12-13 2020-06-17 Lapmaster Wolters GmbH Fine blanking press and method for operating a fine blanking press
WO2021244723A1 (en) * 2020-06-02 2021-12-09 Stenhøj Hydraulik A/S Energy saving hydraulic press
DE102021121461A1 (de) 2021-08-18 2023-02-23 Dorst Technologies Gmbh & Co. Kg Pulverpresse mit hydraulischem Pressenantrieb

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300162A (en) * 1938-05-13 1942-10-27 Dominion Eng Works Ltd Hydraulic press
FR2323478A1 (fr) * 1975-09-10 1977-04-08 Jambon Anciens Ateliers H Presse hydraulique pour operation de cisaillage ou de tronconnage
DE2645849A1 (de) * 1976-10-11 1978-04-13 Osterwalder Ag Hydraulisch angetriebene presse
DE2715188A1 (de) * 1977-04-05 1978-10-12 Smg Sueddeutsche Maschinenbau Presse mit einem arbeitshub vorgeschaltetem leerhub
DE2747548C2 (de) * 1977-10-22 1986-04-17 Thyssen Industrie Ag, 4300 Essen Presse mit Regelkreis
DE2809387A1 (de) * 1978-03-04 1980-01-17 Thyssen Industrie Hydraulische schneid-, abgrat- o.dgl. -presse mit waehrend des stoesselwegs stark veraenderlichem bewegungswiderstand des pressenstoessels
SU765019A1 (ru) * 1978-08-07 1980-09-23 Предприятие П/Я Р-6702 Привод гидравлического пресса
DE3217527C2 (de) * 1982-05-10 1986-07-24 Mannesmann Rexroth GmbH, 8770 Lohr Steuereinrichtung für einen hydraulischen doppeltwirkenden Arbeitszylinder
DE3418599A1 (de) * 1984-05-18 1985-11-21 Mannesmann Rexroth GmbH, 8770 Lohr Foerderpumpenantrieb, insbesondere erdoel-gestaengepumpe
JPS62168696A (ja) * 1986-01-18 1987-07-24 Sanoyasu:Kk 油圧プレス
SU1361019A1 (ru) * 1986-04-30 1987-12-23 Волжское объединение по производству легковых автомобилей Система управлени гидравлическим прессом
DE3803009C2 (de) * 1987-02-04 2002-08-01 Josef Nusser Hydraulischer Antrieb
DE3734329A1 (de) * 1987-10-10 1989-04-20 Bosch Gmbh Robert Hydraulische steuereinrichtung fuer eine presse
DE4008792A1 (de) * 1990-03-19 1991-09-26 Rexroth Mannesmann Gmbh Antrieb fuer einen hydraulischen zylinder, insbesondere differentialzylinder

Also Published As

Publication number Publication date
US5460084A (en) 1995-10-24
CA2119101A1 (en) 1994-09-17
EP0615837A1 (de) 1994-09-21
DE59402579D1 (de) 1997-06-05
DE4308344A1 (de) 1994-09-22
EP0615837B1 (de) 1997-05-02
JPH06297200A (ja) 1994-10-25

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