An anchoring system (1) with permanent magnets comprising at least two independent magnetic sections (MM1A, MM1B, MM2, . . . , MMm), each magnetic section comprising, in proximity thereto, at least one power relay (CH1A-S, CH1B-S, CH2-S, CHM-S) for the activation of each magnetic section, a control unit (10) which is interfaced, for the activation thereof, with the said power relays (CH1A-S, CH1B-S, CH2S . . . ), and at least one power supply backbone (11)—powered by the control unit (10)—to which the said power relays (CH1A-S, CH1B-S, CH2-S, . . . , CHM-S) are connected in parallel.
A portable meter (1) for measuring a force generated by a magnetic apparatus (2), comprising a mobile probe (3) configured to be coupled to the magnetic apparatus (2) whose force needs to be measured, the probe (3) comprising at least one active ferromagnetic element (4) which has a configuration corresponding to that of a pole (N, S) on the magnetic apparatus whose force needs to be measured, the probe being equipped with alignment means (5, 6) configured to align the at least one active ferromagnetic element (4) with at least one magnetic pole (N, S) on the magnetic apparatus (2), the at least one active ferromagnetic element (4) having at least one turn (B)—made of an electrically conductive material—wound around it, and a detection unit (7) interfaced with the at least one turn (B) in order to detect a magnetic flux flowing through the coil at least during a transient of activation/deactivation of the magnetic apparatus.
G01R 33/038 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des aimants permanents, p. ex. des balances, des dispositifs à torsion
An anchoring system (1) with permanent magnets comprising at least two independent magnetic sections (MM1A, MM1B, MM2,..., MMm), each magnetic section comprising, in proximity thereto, at least one power relay (CH1A-S, CH1B- S, CH2-S, CHM-S) for the activation of each magnetic section, a control unit (10) which is interfaced, for the activation thereof, with the said power relays (CH 1A-S, CH1B-S, CH2S,....), and at least one power supply backbone (11) - powered by the control unit (10) - to which the said power relays (CH1A-S, CH1B-S, CH2-S,..., CHM-S) are connected in parallel.
A portable meter (1) for measuring a force generated by a magnetic apparatus (2), comprising a mobile probe (3) configured to be coupled to the magnetic apparatus (2) whose force needs to be measured, the probe (3) comprising at least one active ferromagnetic element (4) which has a configuration corresponding to that of a pole (N, S) on the magnetic apparatus whose force needs to be measured, the probe being equipped with alignment means (5, 6) configured to align the at least one active ferromagnetic element (4) with at least one magnetic pole (N, S) on the magnetic apparatus (2), the at least one active ferromagnetic element (4) having at least one turn (B) - made of an electrically conductive material - wound around it, and a detection unit (7) interfaced with the at least one turn (B) in order to detect a magnetic flux flowing through the coil at least during a transient of activation/deactivation of the magnetic apparatus.
B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer
G01R 33/038 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des aimants permanents, p. ex. des balances, des dispositifs à torsion
A magnetic apparatus (1) comprising a magnetizable surface (2) configured to anchor a one or more ferromagnetic elements in a removable manner and a plurality of magnetic poles (3), each provided with a free surface (4) thereof, the magnetizable surface (2) being at least partially defined by the free surfaces (4) of said plurality of magnetic poles (3) placed side by side; one part of said magnetic poles (3) has at least two measuring areas (5) on the free surface thereof, each measuring area (5) being associated with at least one sensor (6) adapted to detect a magnetic flux exiting from said area.
B25B 11/00 - Porte-pièces ou dispositifs de mise en position non couverts par l'un des groupes , p. ex. porte-pièces magnétiques, porte-pièces utilisant le vide
H01F 7/04 - Moyens pour libérer la force attractive
H01F 7/20 - Électro-aimantsActionneurs comportant des électro-aimants sans armature
B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer
A rail processing device (1) comprising at least a first (3A) and a second work station (3B) provided on a common frame (30), and configured to alternately lock a rail (2) when the latter is being processed, each work station (3A, 3B) comprising at least a first magnetic anchorage plane (4) configured to cooperate with a web (2A) of the rail (2) when the latter is being processed in the respective station, and a transport system (50A, 50B) to move the rail (2) from the first work station (3A) to the second work station (3B) and vice versa.
B23Q 39/02 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant susceptibles d'être mis en fonctionnement à un seul poste de travail
B23Q 3/15 - Dispositifs pour tenir les pièces magnétiquement ou électriquement
B23Q 7/00 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage
E01B 31/00 - Travail des rails, traverses, plaques d'appui, ou similaires sans être déposés ou déposés sur placeMachines, outils ou dispositifs auxiliaires spécialement conçus à cet effet
B23C 3/00 - Fraisage de pièces particulièresOpérations de fraisage spécialesMachines à cet effet
B25B 11/00 - Porte-pièces ou dispositifs de mise en position non couverts par l'un des groupes , p. ex. porte-pièces magnétiques, porte-pièces utilisant le vide
B24B 19/00 - Machines ou dispositifs conçus spécialement pour une opération particulière de meulage non couverte par d'autres groupes principaux
A magnetic apparatus (1) comprising a magnetizable surface (2) configured to anchor a one or more ferromagnetic elements in a removable manner and a plurality of magnetic poles (3), each provided with a free surface (4) thereof, the magnetizable surface (2) being at least partially defined by the free surfaces (4) of said plurality of magnetic poles (3) placed side by side; one part of said magnetic poles (3) has at least two measuring areas (5) on the free surface thereof, each measuring area (5) being associated with at least one sensor (6) adapted to detect a magnetic flux exiting from said area.
B25B 11/00 - Porte-pièces ou dispositifs de mise en position non couverts par l'un des groupes , p. ex. porte-pièces magnétiques, porte-pièces utilisant le vide
H01F 7/20 - Électro-aimantsActionneurs comportant des électro-aimants sans armature
8.
Electro permanent magnetic system with magnetic state indicator
SCHUNK GMBH & CO. KG SPANN-UND GREIFTECHNIK (Allemagne)
Inventeur(s)
Filosa, Giuseppe
Obori, Daniele
Cipolla, Matteo
Messinella, Daniele
Parolari, Andrea
Premoli, Albino
Abrégé
An electro permanent magnetic system (10) for anchoring ferromagnetic material, with magnetic state indicator (14), comprising: an electro permanent magnetic module (12), a control unit (11) for said electro permanent magnetic module (12), an electrical connection system (13) between said control unit (11) and said electro permanent magnetic module (12); a magnetization indicator (14) for said electro permanent magnetic module (12) associated with the electro permanent magnetic module (12); characterized in that said magnetization indicator (14) is a bistable indicator having two stable states; said magnetization indicator (14) not requiring electrical power to remain in one of said stable states; said magnetization indicator (14) being electrically fed only in association with the magnetization or demagnetization of said electro permanent magnetic module (12), to pass from one stable state to the other of said two stable states.
SCHUNK GMBH & CO. KG SPANN-UND GREIFTECHNIK (Allemagne)
Inventeur(s)
Filosa, Giuseppe
Obori, Daniele
Cipolla, Matteo
Messinella, Daniele
Parolari, Andrea
Premoli, Albino
Abrégé
An electro permanent magnetic system (10) for anchoring ferromagnetic material, with magnetic state indicator (14), comprising: an electro permanent magnetic module ( 12), a control unit ( 1 1 ) for said electro permanent magnetic module (12), an electrical connection system (13) between said control unit (1 1 ) and said electro permanent magnetic module (12); a magnetization indicator ( 14) for said electro permanent magnetic module ( 12) associated with the electro permanent magnetic module (12); characterised in that said magnetization indicator (14) is a bistable indicator having two stable states; said magnetization indicator (14) not requiring electrical power to remain in one of said stable states; said magnetization indicator (14) being electrically fed only in association with the magnetization or demagnetization of said electro permanent magnetic module ( 12), to pass from one stable state to the other of said two stable states.
brevets
