MOVABLE POLE EXTENSION FOR A MAGNETIC CLAMPING APPARATUS AND MAGNETIC CLAMPING APPARATUS HAVING SUCH MOVABLE POLE EXTENSION
    81.
    发明授权
    MOVABLE POLE EXTENSION FOR A MAGNETIC CLAMPING APPARATUS AND MAGNETIC CLAMPING APPARATUS HAVING SUCH MOVABLE POLE EXTENSION 有权
    用于具有这种可动极点延伸的磁夹紧装置和磁夹紧装置的可动极点扩展

    公开(公告)号:EP2170552B1

    公开(公告)日:2012-03-21

    申请号:EP08762813.7

    申请日:2008-05-29

    IPC分类号: B23Q3/154 B25B11/00 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).

    摘要翻译: 本发明涉及一种用于保持铁磁工件(P)的磁性夹持装置(1)的可移动磁极延伸部(4),包括沿预定纵向方向(XX)延伸的固定磁极部件(5)和至少两个 (6,7),所述至少两个极构件(6,7)能够相对于所述固定极构件(5)移动。 可移动杆延伸部的特征在于,其具有可操作地联接到所述固定杆部件(5)的保持器装置(8),其中所述保持器装置(8)可在所述预定纵向方向(XX)上在第一操作位置 )和第二操作位置(P2),并且在所述至少两个可动极构件(6,7)上操作以保持它们与所述固定极构件(5)联接接触。

    HOLDING DEVICE TO BE MOUNTED ON A CARRIER AND THE USE OF SUCH A DEVICE
    82.
    发明公开
    HOLDING DEVICE TO BE MOUNTED ON A CARRIER AND THE USE OF SUCH A DEVICE 有权
    固定装置用于安装在载体和这些设备的使用

    公开(公告)号:EP2419366A1

    公开(公告)日:2012-02-22

    申请号:EP10764707.5

    申请日:2010-04-15

    发明人: LAUVDAL, Olav

    IPC分类号: B66F9/18 B66C1/04

    摘要: A holding device for lifting and/or moving an article comprising at least one substantially plane outer surface is disclosed. The holding device is designed for mounting on an implement carrier which comprises a carrier part including connecting means so that the holding device can be mounted on the implement carrier and released from the implement carrier, and at least one holding unit which is arranged so that the at least one holding unit in a contact position can come into contact with the article and can grip the article by surface contact between the at least one holding unit and one outer surface of the article to be lifted and/or moved. The carrier part comprises at least one backstop against which the article can rest when the article is to be released from the at least one holding unit, whilst the at least one holding unit is movably mounted to the carrier part so that the at least one holding unit can be moved relative to the at least one backstop. The holding device further comprises at least one actuator for moving the at least one holding unit relative to the at least one backstop.

    Magnetgreifer
    85.
    发明公开

    公开(公告)号:EP2085349A1

    公开(公告)日:2009-08-05

    申请号:EP08002023.3

    申请日:2008-02-04

    发明人: Thiel, Walter

    IPC分类号: B66C1/04

    CPC分类号: B66C1/04 H01F7/0252 H01F7/04

    摘要: Die Erfindung betrifft einen Magnetgreifer zum Ergreifen und Handhaben von ferromagnetischen Werkstücken (19), mit einem Gehäuse (16), an dem ein Gehäuseboden (17) vorgesehen ist, der eine dem zu ergreifenden Werkstück (19) zugewandte Stirnfläche (18) aufweist, mit zumindest einem in dem Gehäuse (16) angeordneten Magnetkolben (21) und zumindest einem dem zumindest einen Magnetkolben (21) zugeordneten Anschluss (31, 27) für ein Antriebsfluid zum Bewegen des Magnetkolbens (21), so dass der Magnetkolben (21) mit einem ersten Arbeitsdruck beaufschlagt und in eine Arbeitsstellung (36) übergeführt wird, in der der Magnetkolben am oder nahe dem Gehäuseboden (17) positioniert ist und mit einem weiteren Arbeitsdruck in eine Ruhestellung (37) übergeführt wird, in der der Magnetkolben (21) entfernt zum Gehäuseboden (17) positioniert ist, wobei zumindest eine Detektionsvorrichtung (41) im oder am Gehäuse (16) vorgesehen ist, welche das Halten oder das Nichtvorhandensein des Werkstücks (19) an der Stirnseite (18) des Gehäuses (16) erfasst. (Hierzu Figur 2 )

    摘要翻译: 磁体夹持器(11)具有壳体(16),在该壳体(16)处设置有壳体基部(17)。 壳体基座具有面向工件的前表面(18)。 检测装置(41)设置在壳体中或壳体处,其中检测装置检测到在壳体的前表面处的工件的保持或不存在。

    Vorrichtung zum Spannen und/oder Halten von Werkstücken
    87.
    发明公开
    Vorrichtung zum Spannen und/oder Halten von Werkstücken 有权
    装置用于夹紧和/或保持的工件

    公开(公告)号:EP2019075A3

    公开(公告)日:2009-02-18

    申请号:EP08013054.5

    申请日:2008-07-19

    申请人: J. Schmalz GmbH

    发明人: Vogel, Klaus

    摘要: Die Erfindung betrifft eine Vorrichtung zum Spannen und/oder Heben von Werkstücken (12) mit einem geschlossenen Gehäuse (14), einem im Gehäuse verschieblich gelagerten Kolben (34), einem ersten, von der einen Stirnfläche des Kolbens und der Gehäusewand begrenzten Druckraum (38) und einem zweiten, von der anderen Stirnfläche des Kolbens und der Gehäusewand begrenzten Pneumatikraum (28), wobei das Gehäuse an seiner dem Werkstück zugewandten Seite eine einen Saugraum umgrenzende Dichtlippe (24) aufweist und der Saugraum mit dem Pneumatikraum über einen Strömungskanal (26) verbunden ist und wobei ein mittels Druckluft betriebener Unterdruckerzeuger (44) innerhalb des Gehäuses angeordnet ist.

    MAGNETIC WHEEL
    88.
    发明公开
    MAGNETIC WHEEL 有权
    磁轮

    公开(公告)号:EP2004446A1

    公开(公告)日:2008-12-24

    申请号:EP07710540.1

    申请日:2007-03-06

    发明人: KOCIJAN, Franz

    摘要: Magnetic circuit that has (a) a source of magnetic flux which includes an electromagnet or one or more permanent magnets, (b) at least two oppositely polarisable pole extension bodies associated with the magnetic flux source, the bodies being disc, wheel, roller or similarly shaped with an outer circumferential surface and held rotatable about respective axes of rotation, and (c) a ferromagnetic counter body which is arranged to cooperate with the pole extension bodies such as to provide an external flux path for the magnetic flux when in magnetic proximity or contact with the circumferential surface of the pole extension bodies, which is characterised in that the magnetic flux source is held stationary relative to the rotatable pole extension bodies.

    MOBILE-POLE LIFTER FOR MOVING FERROMAGNETIC LOADS
    90.
    发明公开
    MOBILE-POLE LIFTER FOR MOVING FERROMAGNETIC LOADS 有权
    起吊MOVING极片FOR铁磁载荷的MOVING

    公开(公告)号:EP1529295A1

    公开(公告)日:2005-05-11

    申请号:EP02772803.9

    申请日:2002-08-08

    申请人: SGM Gantry S.p.A.

    发明人: MOLTENI, Danilo

    IPC分类号: H01F7/20 B66C1/04

    摘要: A magnetic lifter includes at least one dipolar mobile pole (1) consisting of two ferromagnetic pole pieces (2, 3), joined through an elastic connection, and inserted between two fixed opposite polarities (5, 6) of an electromagnet (7) so as to be able to slide within a housing (8) formed therebetween. By using as mobile poles (1) dipoles which slide between two poles (5, 6) of opposite polarity the closure of the magnetic circuit occurs within the single mobile pole (1) whereby the contact losses are reduced to half and it is possible to lift even small- and medium-sized loads with the greatest ease. Moreover, thanks to the elastic connection between the two pole pieces (2, 3) which allows a change in their mutual distance, upon activation of the lifter the two pole pieces (2, 3) tend to move away from each other until they adhere through magnetic attraction each one to its own adjacent polarity, thus canceling the air gaps and the consequent leaks as well as the risks of sliding.