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    Monolithic and self-anchoring magnetic apparatus
    3.
    发明公开
    Monolithic and self-anchoring magnetic apparatus 有权
    Einteilige und selbstklemmende magnetische Vorrichtung

    公开(公告)号：EP2653262A1

    公开(公告)日：2013-10-23

    申请号：EP13176617.2

    申请日：2008-04-22

    申请人： Tecnomagnete S.p.A.

    发明人： Cardone, Michele ,  Cosmai, Giovanni ,  Faranda, Roberto ,  Giglio, Antonino

    IPC分类号： B23Q3/154

    CPC分类号： B23Q3/1546 ,  B23Q3/1543 ,  B25B11/002

    摘要： The present invention concerns a monolithic and self-anchoring magnetic apparatus (10A, 10B, 10C, 10D, 10E, 10F) for magnetic clamping of ferrous elements (P1, P2), comprising a support structure (11, 11A) having predetermined width (L), length (1) and thickness (S) with a plurality of pole pieces (30A), first and second sides (12, 13) being formed in said support structure (11, 11A) at the larger opposite surfaces, said plurality of pole pieces (30A) comprising at least one first pole piece collector (50) and generating in said first side (12) at least first magnetic flux (F1) so as to define a first magnetic clamping surface for magnetically clamping first ferrous elements (P1). Characteristic of the monolithic and self-anchoring magnetic apparatus is that plurality of pole pieces (30A) are held within the thickness (S) of said support structure (11, 11A), a lateral portion (50A) of each first pole piece collector (50) forming a portion of said first side (12) and each first pole piece collector (50) is formed of one piece with said support structure (11) to create a monolithic magnetic apparatus (10A), the plurality of pole pieces (30A) comprise a second pole piece collector (60), a lateral portion (60A) of said second pole piece collector (60) forming a portion of said second side (13) so as in at least one operating state of said magnetic apparatus, said at least one first magnetic flux (F1) defines a second magnetic clamping surface at said second side (13) for magnetically clamping second ferrous elements (P2), said at least one first magnetic flux (F1) coming out of said second side (13) and reclosing into an adjacent pole piece (30A) with a predetermined field depth (T).

    摘要翻译： 本发明涉及一种用于磁铁夹持铁元件（P1，P2）的单片和自动锚固磁性装置（10A，10B，10C，10D，10E，10F），包括具有预定宽度的支撑结构（11,11A） L），具有多个极片（30A）的长度（1）和厚度（S），在所述多个相对表面上在所述支撑结构（11,11A）中形成第一和第二侧面（12,13） 包括至少一个第一极片收集器（50）并且在所述第一侧（12）中产生至少第一磁通（F1）的极片（30A），以便限定用于磁性夹紧第一铁元件的第一磁性夹紧表面（ P1）。 单片式和自动锚定磁性装置的特征在于，多个极片（30A）保持在所述支撑结构（11,11A）的厚度（S）内，每个第一极片收集器的侧部（50A） 形成所述第一侧面（12）的一部分的第一极片（50），并且每个第一极片收集器（50）与所述支撑结构（11）一体形成，以形成单片磁性装置（10A），所述多个极片 ）包括第二极片收集器（60），所述第二极片收集器（60）的横向部分（60A）形成所述第二侧面（13）的一部分，以便在所述磁性装置的至少一个操作状态下，所述 至少一个第一磁通（F1）在所述第二侧（13）处限定第二磁性夹持表面，用于磁性夹紧第二铁元件（P2），所述至少一个第一磁通（F1）从所述第二侧（13 ）并以预定的方式重新闭合到相邻的极片（30A）中 d场深（T）。

    MANUALLY CONTROLLED MAGNETIC ANCHORING DEVICE
    6.
    发明公开
    MANUALLY CONTROLLED MAGNETIC ANCHORING DEVICE 有权
    手动磁锚固装置

    公开(公告)号：EP1003625A1

    公开(公告)日：2000-05-31

    申请号：EP99927929.2

    申请日：1999-06-09

    申请人： Tecnomagnete S.p.A.

    发明人： CARDONE, Michele ,  GIGLIO, Antonino

    IPC分类号： B23Q3/154 ,  H01F7/02 ,  B66C1/04

    CPC分类号： B23Q3/1546 ,  B66C1/04 ,  H01F7/0252

    摘要： A manual magnetic anchoring device comprising a monolithic ferromagnetic block (1, 1'), whereon a housing (13, 15) for a stator core (17), a housing (23, 23') for a rotor core (25), a ferromagnetic crown (10) for short circuiting of the magnetic flux during deactivation of the aforesaid anchoring device, and at least a first (3, 3') and a second (5, 5') collector pole defining a working surface for anchoring a ferrous part are formed in one single piece.

    MOVABLE POLE EXTENSION FOR A MAGNETIC CLAMPING APPARATUS AND MAGNETIC CLAMPING APPARATUS HAVING SUCH MOVABLE POLE EXTENSION
    10.
    发明授权
    MOVABLE POLE EXTENSION FOR A MAGNETIC CLAMPING APPARATUS AND MAGNETIC CLAMPING APPARATUS HAVING SUCH MOVABLE POLE EXTENSION 有权
    MOVING磁极延伸磁终端设备和磁性锁装置这样的移动磁极延伸

    公开(公告)号：EP2170552B8

    公开(公告)日：2012-04-25

    申请号：EP08762813.7

    申请日：2008-05-29

    申请人： Tecnomagnete S.p.A.

    发明人： CARDONE, Michele ,  COSMAI, Giovanni ,  FARANDA, Roberto ,  GIGLIO, Antonino

    IPC分类号： B23Q3/154 ,  B25B11/00 ,  B66C1/04

    CPC分类号： B23Q3/1543 ,  B23Q3/1546 ,  B66C1/04

    摘要： The present invention relates to a movable pole extension (4) for a magnetic clamping apparatus (1) for holding a ferromagnetic workpiece (P), comprising a fixed pole member (5) extending in a predetermined longitudinal direction (X-X) and at least two pole members (6, 7) attached to said fixed pole member (5), said at least two pole members (6, 7) being movable relative to said fixed pole member (5). The movable pole extension is characterized in that it has holder means (8) operably coupled to said fixed pole member (5), wherein said holder means (8) are movable in said predetermined longitudinal direction (X-X) between a first operating position (Pl) and a second operating position (P2) and operate on said at least two movable pole members (6, 7) to hold them in coupled contact with said fixed pole member (5).