ES8701126A1 - Disposicion agarradora o sostenedora de cargas,permanente- mente magnetica - Google Patents

Disposicion agarradora o sostenedora de cargas,permanente- mente magnetica

Info

Publication number
ES8701126A1
ES8701126A1 ES544353A ES544353A ES8701126A1 ES 8701126 A1 ES8701126 A1 ES 8701126A1 ES 544353 A ES544353 A ES 544353A ES 544353 A ES544353 A ES 544353A ES 8701126 A1 ES8701126 A1 ES 8701126A1
Authority
ES
Spain
Prior art keywords
magnetically conducting
compensation
permanent magnetic
holding device
magnet
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
Application number
ES544353A
Other languages
English (en)
Other versions
ES544353A0 (es
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.)
Thyssen Stahl AG
Original Assignee
Thyssen Edelstahlwerke 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 Thyssen Edelstahlwerke AG filed Critical Thyssen Edelstahlwerke AG
Publication of ES544353A0 publication Critical patent/ES544353A0/es
Publication of ES8701126A1 publication Critical patent/ES8701126A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/04—Means for releasing the attractive force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1546—Stationary devices using permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • B66F9/182—Load gripping or retaining means by magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • H01F2007/208—Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Manipulator (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

SISTEMA DE CONMUTACION RAPIDA, PERMANENTEMENTE MAGNETICO Y ELECTRICAMENTE CONTROLABLE, PARA LEVANTAR, TRANSPORTAR Y APILAR PIEZAS FERROMAGNETICAS. COMPRENDE UN IMAN PERMANENTE (1) MAGNETIZADO EN DIRECCION DE SU MAS PEQUEÑA DIMENSION, DISPUESTO CENTRALMENTE EN UN CORTOCIRCUITO DE HIERRO (5), MAGNETICAMENTE CONDUCTOR, SOBRE EL CUAL SE ASIENTA UNA PLACA DE COMPENSACION (2), MAGNETICAMENTE CONDUCTORA, CON UN ALMA MAGNETICAMENTE CONDUCTORA (3) Y UN POLO CENTRAL (6) MAGNETICAMENTE CONDUCTOR, Y ADEMAS COMPRENDE UNA BOBINA ELECTRICA (4) SITUADA ENTRE LA PLACA DE COMPENSACION Y EL POLO CENTRAL PARA LA COMPENSACION DEL CAMPO MAGNETICO FUERA DE LA ZONA DEL ENTREHIERRO DE TRABAJO (7). DE APLICACION EN EL TRANSPORTE COLGANTE DE CHAPAS.
ES544353A 1984-06-26 1985-06-19 Disposicion agarradora o sostenedora de cargas,permanente- mente magnetica Expired ES8701126A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3423482A DE3423482C1 (de) 1984-06-26 1984-06-26 Permanentmagnetische Lastgreif - oder Halteeinrichtung

Publications (2)

Publication Number Publication Date
ES544353A0 ES544353A0 (es) 1986-12-01
ES8701126A1 true ES8701126A1 (es) 1986-12-01

Family

ID=6239157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544353A Expired ES8701126A1 (es) 1984-06-26 1985-06-19 Disposicion agarradora o sostenedora de cargas,permanente- mente magnetica

Country Status (4)

Country Link
US (1) US4594568A (es)
EP (1) EP0182961A1 (es)
DE (1) DE3423482C1 (es)
ES (1) ES8701126A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038128A (en) * 1989-07-17 1991-08-06 P S P "Metalsnab" Magnetic gripper
US5748062A (en) * 1996-06-06 1998-05-05 Kirkpatrick; Jay Albert Fabricated electric lifting magnet
DE19724634C1 (de) 1997-06-11 1998-12-10 Neuhaeuser Gmbh & Co Haltevorrichtung für den Transport von Fördergut
DE19731901C2 (de) * 1997-07-24 1999-06-02 Neuhaeuser Gmbh & Co Vorrichtung zum insbesondere hängenden Transport von Werkstücken, insbesondere tafelförmigen Werkstücken wie Blechen oder Platten
ES2143881T5 (es) * 1997-07-24 2004-06-16 Neuhauser Gmbh + Co. Dispositivo para el transporte de piezas, en particular de piezas suspendidas en forma tubular.
DE19823582C2 (de) * 1998-05-27 2001-01-11 Neuhaeuser Gmbh & Co Vorrichtung zum Transport von Werkstücken
US6002317A (en) * 1998-04-13 1999-12-14 Walker Magnetics Group, Inc. Electrically switchable magnet system
FI20105582A0 (fi) 2010-05-25 2010-05-25 Kaarinan Robottileikkaus Oy Kiinnityslaite, järjestely ja menetelmä työstettävän esineen kiinnittämiseksi työalustaan
DE202011102909U1 (de) 2011-07-06 2011-08-19 Rainer Krafft Permanentmagnetischer Haftmagnet
JP6320778B2 (ja) * 2014-02-04 2018-05-09 住友重機械工業株式会社 リフティングマグネット
KR101427066B1 (ko) * 2014-04-08 2014-08-07 최태광 잔류 자기를 최소화한 자성체 홀딩 장치
CN105540405A (zh) * 2016-02-23 2016-05-04 丁宁 低吸重成本比的起重永磁铁
US10903030B2 (en) 2017-04-27 2021-01-26 Magswitch Technology Worldwide Pty Ltd. Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece
MX2019012824A (es) 2017-04-27 2020-09-22 Magswitch Tech Worldwide Pty Ltd Dispositivo de acoplamiento magnetico con al menos una de una disposicion de sensor y una capacidad de desmagnetizacion.
US11031166B2 (en) 2017-06-08 2021-06-08 Magswitch Technology Worldwide Pty Ltd Electromagnet-switchable permanent magnet device
JP7354126B2 (ja) * 2018-02-23 2023-10-02 マグスウィッチ テクノロジー ワールドワイド プロプライエタリー リミテッド 可変場磁気結合器および強磁性ワークピースに係合するための方法
DE102018111647B4 (de) * 2018-05-15 2021-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Greifvorrichtung für einen Roboter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348967A (en) * 1941-12-08 1944-05-16 Clarence J Duby Permanent lifting magnet
DE1014674B (de) * 1952-03-17 1957-08-29 Magnetfabrik Gewerkschaft Wind Elektrisch ausschaltbarer Greif- oder Haftmagnet
DE1793796U (de) * 1959-06-12 1959-08-20 Deutsche Edelstahlwerke Ag Haftmagnetsystem mit elektrisch ausschaltbarer haftkraft.
DE1178189B (de) * 1962-01-31 1964-09-17 Demag Zug Gmbh Lastmagnet zum Stapeln und zum Transport von Blechen unterschiedlicher Dicke
US3316514A (en) * 1965-03-29 1967-04-25 Westinghouse Electric Corp Fail safe electro-magnetic lifting device with safety-stop means
FR2216657B1 (es) * 1973-02-02 1976-11-05 Noual Emile
DE2346042B2 (de) * 1973-09-13 1978-09-21 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Dauermagnethaftsystem mit veränderbarer Haftkraft
IT1099799B (it) * 1978-10-06 1985-09-28 Magnetotecnica Di Cardone Mich Apparecchiatura magnetica di ancoraggio

Also Published As

Publication number Publication date
ES544353A0 (es) 1986-12-01
US4594568A (en) 1986-06-10
DE3423482C1 (de) 1985-11-14
EP0182961A1 (de) 1986-06-04

Similar Documents

Publication Publication Date Title
ES8701126A1 (es) Disposicion agarradora o sostenedora de cargas,permanente- mente magnetica
AU2953097A (en) Electromagnetic drive system for magnetic levitation and carrying systems
GB1405377A (en) Electromagnetic repulsion device actuating the movable contact member of a circuit interrupter
ES8400630A1 (es) Dispositivo de electroiman con equipamiento movil de iman permanente.
ATE192262T1 (de) Elektrischer schalter mit einem magnetischen antrieb
US3534307A (en) Electromagnetically or mechanically controlled magnetically-latched relay
CA2232845A1 (en) Voice coil actuator ii
US5703550A (en) Magnetic latching relay
ATE46056T1 (de) Magnetausloeser fuer fehlerstromschutzschalter.
JPS56125984A (en) Magnetically floating movable base
ES367702A1 (es) Perfeccionamientos en los dispositivos magneticos de manu- tencion.
US3075059A (en) Switching device
EP0334393A3 (en) Electromagnetic relay with symmetric reaction
GB958501A (en) Improvements in electromagnetic devices in which a body is moved between two stable end positions
GB1182044A (en) Electro Magnetic Holding Relay
JPS55106074A (en) Moving-coil type linear motor
US3179858A (en) Controllable permanent magnetic chuck
US3740683A (en) Electromagnetic turnoff system for permanent magnets
SE328938B (es)
GB1256336A (en) Electrical relay
GB1272488A (en) Improvements in and relating to magnets for holding and/or lifting loads
GB891922A (en) Electromagnetic relays
JPS57137738A (en) Vibration-damping device for column
JPS6474707A (en) Electromagnet device
SU1585271A2 (ru) Магнитный захват