ES2049013T3 - Procedimiento de control de la cadena de mando de una prensa hidraulica. - Google Patents

Procedimiento de control de la cadena de mando de una prensa hidraulica.

Info

Publication number
ES2049013T3
ES2049013T3 ES90810904T ES90810904T ES2049013T3 ES 2049013 T3 ES2049013 T3 ES 2049013T3 ES 90810904 T ES90810904 T ES 90810904T ES 90810904 T ES90810904 T ES 90810904T ES 2049013 T3 ES2049013 T3 ES 2049013T3
Authority
ES
Spain
Prior art keywords
slider
procedure
controlling
hydraulic press
jacks
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
ES90810904T
Other languages
English (en)
Inventor
Jean-Pierre Gallandre
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.)
Cybelec SA
Original Assignee
Cybelec SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4271520&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2049013(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cybelec SA filed Critical Cybelec SA
Application granted granted Critical
Publication of ES2049013T3 publication Critical patent/ES2049013T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • 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
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/18—Control arrangements requiring the use of both hands
    • F16P3/20—Control arrangements requiring the use of both hands for electric control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Presses (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Numerical Control (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Forging (AREA)

Abstract

EN UNA PRENSA PLEGADORA EN LA CUAL SE DESPLAZA UNA PEQUEÑA CORREDERA (15) POR MEDIO DE DISPOSITIVOS DE ARRASTRE HIDRAULICOS QUE COMPRENDEN UNOS GATOS (1, 1'') DISPUESTOS SOBRE LOS LADOS DE LA CORREDERA Y ACOPLADOS CON UNOS MEDIOS DE DETECCION DE LA POSICION Y DE LA VELOCIDAD DE LA CORREDERA , SE MIDE EL DESPLAZAMIENTO DE LA CORREDERA, EN UN TIEMPO O SOBRE UNA DISTANCIA DADOS, A PARTIR DE UNA POSICION DE PARADA ALCANZADA DESPUES DE UNA ORDEN DE INTERRUPCION DE MOVIMIENTO, DE MANERA A DETERMINAR EVENTUALES FUGAS ANORMALES EN LOS DISPOSITIVOS HIDRAULICOS. POR OTRA PARTE, SE COMPARA, DE FORMA INDEPENDIENTE, LA DISTANCIA O EL TIEMPO DE PARADA DE CADA UNO DE LOS GATOS CON VALORES DE REFERENCIA, DE MANERA A DETECTAR UNOS DEFECTOS DE SIMETRIA EN LOS DISPOSITIVOS DE ARRASTRE.
ES90810904T 1989-11-22 1990-11-22 Procedimiento de control de la cadena de mando de una prensa hidraulica. Expired - Lifetime ES2049013T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH419389 1989-11-22

Publications (1)

Publication Number Publication Date
ES2049013T3 true ES2049013T3 (es) 1994-04-01

Family

ID=4271520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810904T Expired - Lifetime ES2049013T3 (es) 1989-11-22 1990-11-22 Procedimiento de control de la cadena de mando de una prensa hidraulica.

Country Status (6)

Country Link
US (1) US5303641A (es)
EP (1) EP0432094B1 (es)
AT (1) ATE98160T1 (es)
DE (1) DE69005087T2 (es)
DK (1) DK0432094T3 (es)
ES (1) ES2049013T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331403A1 (de) * 1993-09-15 1995-03-16 Tox Pressotechnik Gmbh Verfahren zum Verbinden dünner Platten und Vorrichtung zur Durchführung des Verfahrens
US5768972A (en) * 1995-01-19 1998-06-23 Mcneilus Truck And Manufacturing, Inc. Air logic system for side loader
DE69823977T2 (de) * 1998-03-16 2005-05-19 Yamada Dobby Co. Ltd., Bisai Steuervorrichtung für den Stössel einer Presse
US6418824B1 (en) * 2000-03-03 2002-07-16 Pcps Limited Partnership Two stage punch press actuator with output drive shaft position sensing
DE20203501U1 (de) * 2002-03-05 2002-06-27 Deckel Maho Pfronten GmbH, 87459 Pfronten Werkzeugmaschine mit Bremseinrichtung für ein Maschinenteil
DE102004024770B4 (de) * 2003-05-15 2015-02-26 Tox Pressotechnik Gmbh & Co. Kg Sicherheitsprüfung von Maschinenbremsen
DE10322221B3 (de) * 2003-05-16 2005-01-27 Lewa Herbert Ott Gmbh + Co Leckageüberwachung im Hydraulikdruckraum einer Membranpumpe
FR2903676A1 (fr) * 2006-07-13 2008-01-18 Richard Suard Compacteur avec moyens de mesure de la position du piston
CN101551057B (zh) * 2008-04-02 2011-07-20 中国航天科技集团公司长征机械厂 用于水压机的机械式附加安全保护装置
US8714081B2 (en) * 2008-07-08 2014-05-06 Sonics & Materials Inc Press for ultrasonic welding device
CN103625008A (zh) * 2013-11-22 2014-03-12 沈阳大学 基于plc的油压冲床控制系统
CN104438950B (zh) * 2014-12-25 2016-05-04 济南二机床集团有限公司 自动化冲压线的安全防护装置及方法
CN110045674A (zh) * 2019-03-26 2019-07-23 温岭市森林包装有限公司 基于plc的模压纸板液压成型控制系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1017994A (en) * 1961-11-08 1966-01-26 Davy & United Eng Co Ltd Apparatus for indicating the eccentric loading of a forge or press
US3802318A (en) * 1970-05-09 1974-04-09 K Sibbald Apparatus for controlling machines
FR2227450B1 (es) * 1973-04-24 1976-04-23 Precision Industrielle
SU795968A2 (ru) * 1976-06-22 1981-01-15 Предприятие П/Я Р-6564 Система управлени гидровинтовымпРЕСС-МОлОТОМ
US4048886A (en) * 1976-09-16 1977-09-20 Xenex Corporation Brake monitor with self-checking
SE7802812L (sv) * 1977-06-28 1978-12-29 Polarsafety Ag Kontrollforfarande
US4148203A (en) * 1977-10-07 1979-04-10 Dreis & Krump Mfg. Co. Computer-controlled press brake
US4161649A (en) * 1977-12-21 1979-07-17 American Motors Corporation Multimode electronic brake monitor system
US4205603A (en) * 1979-03-27 1980-06-03 Aetna Industries, Inc. Brake monitor for part-revolution mechanical power press
US4408471A (en) * 1980-10-29 1983-10-11 Massachusetts Institute Of Technology Press brake having spring-back compensating adaptive control
JPS57142800A (en) * 1981-02-26 1982-09-03 Komori Anzenki Kenkyusho:Kk Method and device for measuring stopping performance of press slide in press machine
SE426372B (sv) * 1981-05-19 1983-01-17 Alfa Laval Ab Sett och anordning for overvakning av en press
JPS5861999A (ja) * 1981-10-08 1983-04-13 Aida Eng Ltd プレス機械のブレ−キストロ−クモニタ
NZ203433A (en) * 1982-03-03 1985-05-31 Davy Mckee Sheffield Position sensing system for piston/cylinder of rolling mill rollers
US4524582A (en) * 1983-03-31 1985-06-25 Cincinnati Incorporated Control system for hydraulic presses
DD244947B1 (de) * 1985-12-23 1988-06-29 Werkzeugmaschinenfabrik Zeulen Verfahren zur ueberwachung des stoesselnachlaufes fuer hydraulische pressen
US4676421A (en) * 1986-03-31 1987-06-30 Penn Engineering & Manufacturing Corp. Press having a programmable ram with sensing means
US4819467A (en) * 1986-09-17 1989-04-11 Cincinnati Incorporated Adaptive control system for hydraulic press brake
JPS63122902A (ja) * 1986-11-13 1988-05-26 Ckd Controls Ltd 移動体の位置確認装置
FR2623428B1 (fr) * 1987-11-23 1994-05-27 Aerospatiale Dispositif de securite pour la commande d'une machine telle qu'une presse plieuse
JPH02186102A (ja) * 1989-01-10 1990-07-20 Nakamura Koki Kk ピストン型アキュムレータのピストン位置検知装置

Also Published As

Publication number Publication date
EP0432094B1 (fr) 1993-12-08
ATE98160T1 (de) 1993-12-15
DK0432094T3 (da) 1994-03-28
EP0432094A2 (fr) 1991-06-12
EP0432094A3 (en) 1991-11-06
DE69005087T2 (de) 1994-06-16
US5303641A (en) 1994-04-19
DE69005087D1 (de) 1994-01-20

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