CUTTING TOOL, HOLDER AND METHOD OF ASSEMBLING A CUTTING TOOL
    1.
    发明公开
    CUTTING TOOL, HOLDER AND METHOD OF ASSEMBLING A CUTTING TOOL 有权
    切削工具,其持有人及方法用于安装切削刀具

    公开(公告)号:EP2477773A1

    公开(公告)日:2012-07-25

    申请号:EP10750182.7

    申请日:2010-07-20

    申请人: Iscar Ltd.

    发明人: Guy, Hanoch

    摘要: A cutting tool (10) has a cutting insert (12) and a holder (12). The cutting insert (14) has a cutting portion (16) and an insert shank (16) with a cylindrical portion and a non-cylindrical portion(30). The holder(12) has a clamping portion which has a clamping sleeve (42) and a cage (40) located therein. The cage includes a load member housing(48) with a load member(62). The cage has a major abutment wall connected to a minor abutment wall. The clamping sleeve (42) has first and second inner sections defined by points Pl and P2. A point P3 divides the second inner section into first and second portions. The clamping sleeve (42) is rotatable between a secured and a released position of the cutting tool. In the secured position, the non-cylindrical portion abuts the major abutment wall, the cylindrical portion buts both the minor abutment wall and the load member, and the load member abuts the first portion.

    MOUNTING DEVICE FOR MACHINING TOOLS
    3.
    发明授权
    MOUNTING DEVICE FOR MACHINING TOOLS 失效
    加工工具安装装置

    公开(公告)号:EP0015278B1

    公开(公告)日:1981-12-09

    申请号:EP79900739.8

    申请日:1979-06-21

    IPC分类号: B23Q3/12 B23C5/26

    摘要: A mounting device for machining tools, preferably milling cutters, which are secured to the mounting device (11, 30) by means of a connecting means (12). For making possible a rapid exchange of machining tools (10), such as milling cutters having different diameters and entering angles, the mounting device comprises an adapter (11, 30) which is attached to a drive spindle (13) and carries the machining tool (10), and an operating means (15; 31, 41), arranged in the adapter (11, 30) and manually shiftable between a blocking position and a releasing position. In its blocking position the operating means (15; 31; 41) actuates a blocking means (19; 33; 38) to engage the machining tool (10) for carrying same when the connecting means (12) is loosened. In its releasing position the operating means (15; 31; 41) allows removal of the machining tool (10) from the adapter (11, 30).

    SELF-TIGHTENING ROTARY TOOL HOLDING SYSTEM
    4.
    发明公开
    SELF-TIGHTENING ROTARY TOOL HOLDING SYSTEM 审中-公开
    SEL。。。。。。。。。。。。。。。。。。。。

    公开(公告)号:EP2969336A4

    公开(公告)日:2017-02-15

    申请号:EP14770998

    申请日:2014-03-13

    申请人: BOSCH GMBH ROBERT

    摘要: A tool holding system for a rotary power tool is configured to clamp around a working tool when the working tool is inserted in the tool holding system. The tool holding system includes a sleeve having a frustroconical inner surface portion, a collet having frustoconical outer surface portion complementary to the inner surface portion, a spring mount operably connected to a motor for rotation by the motor, and a spring. The spring includes a first end portion operably connected to the collet to bias the collet toward a first position whereat the outer surface portion engages the inner surface portion, and a second end portion rotationally fixed with respect to the spring mount.

    摘要翻译: 用于旋转动力工具的工具保持系统构造成当工作工具插入到工具保持系统中时围绕作业工具夹紧。 工具保持系统包括具有截头锥形内表面部分的套筒,具有与内表面部分互补的截头圆锥形外表面部分的夹头,可操作地连接到马达以由马达旋转的弹簧座以及弹簧。 弹簧包括可操作地连接到夹头的第一端部,以将夹头偏压到第一位置,在第一位置,外表面部分与内表面部分接合,第二端部相对于弹簧座旋转地固定。

    Collet and rotary tool including a collet
    5.
    发明公开
    Collet and rotary tool including a collet 审中-公开
    Spannzange und Drehwerkzeug mit einer Spannzange

    公开(公告)号:EP2343152A2

    公开(公告)日:2011-07-13

    申请号:EP11250015.2

    申请日:2011-01-07

    摘要: A collet (10;10a;10b;10c;120;172;280) for connecting a rotary tool (14) to a rotary tool driver (18), the rotary tool (14) including a shaft (50) having a shaft end and a shaft diameter, the collet (10;10a;10b;10c;120;172;280) including a body (58;58a;58b;58c;124;176;290) including a first end (74) configured to connect to the rotary tool driver (18) and a second end (78) configured to receive the rotary tool (14). A magnet (103) may be disposed within the body and positioned to magnetically engage and contact the shaft end to inhibit movement of the rotary tool (14) along a shaft rotational axis. A support member (66;144) may be disposed within the body and configured to support the shaft for rotation about the shaft rotational axis.

    摘要翻译: 用于将旋转工具(14)连接到旋转工具驱动器(18)的夹头(10; 10a; 10b; 10c; 120; 172; 280),所述旋转工具(14)包括轴(50) 和包括主体(58; 58a; 58b; 58c; 124; 176; 290)的夹头(10; 10a; 10b; 10c; 120; 172; 280) 旋转刀具驱动器(18)和被配置为接收旋转工具(14)的第二端(78)。 磁体(103)可以设置在主体内并且被定位成与轴端磁接合和接触,以阻止旋转工具(14)沿轴旋转轴线的移动。 支撑构件(66; 144)可以设置在主体内并且构造成支撑轴以围绕轴旋转轴线旋转。

    IMPROVEMENTS TO MECHANICAL COUPLING DEVICES
    6.
    发明授权
    IMPROVEMENTS TO MECHANICAL COUPLING DEVICES 有权
    改进机械离合装置

    公开(公告)号:EP1274545B1

    公开(公告)日:2006-06-21

    申请号:EP01921659.7

    申请日:2001-04-20

    IPC分类号: B25B13/50 B25B13/44 B25B13/46

    摘要: In many devices the pressure between gripping faces and gripped faces related to the torsional load applied to turn the gripped object. In these devices the grip can be made to relax automatically as the load is removed. The invention relates to improvements in such devices, and to designs of mechanical coupling devices utilising this basic idea. Specifically, the invention proposes a method of improving tool of the cam-operated gripper-element type, in which method there is applied to the gripper surface a friction-enhancing chemical. Secondly is proposed an object-coupling apparatus including an object-gripper together with a cam device having a cam member (4) which urges the gripper into gripping contact with the object (1), the resulting friction being enhanced by a prior chemical treatment which prevents the cam member reversing and the gripper releasing the object so long as force is maintained.

    Rotationsbehandlungsgerät für Körperpflege
    7.
    发明公开
    Rotationsbehandlungsgerät für Körperpflege 失效
    RotationsbehandlungsgerätfürKörperpflege

    公开(公告)号:EP0894451A1

    公开(公告)日:1999-02-03

    申请号:EP98111774.0

    申请日:1998-06-25

    发明人: Siersch, Werner

    摘要: Bei einem Rotationsbehandlungsgerät zur Körperpflege, umfassend eine elektromotorische Antriebseinheit mit einer Ausgangswelle (16) und einer an dieser Ausgangswelle (16) angeordneten Kupplungsbaugruppe (18) zum Ankuppeln eines Behandlungskopfes mit einem im wesentlichen zylindrischen Ankupplungsschaft (22), wird vorgeschlagen, daß die Kupplungsbaugruppe (18) Primärkupplungsmittel (24) umfaßt, wobei diese Primärkupplungsmittel (24) dazu bestimmt und geeignet sind, eine unbeabsichtigte Trennung des Behandlungskopfes von der Ausgangswelle (16) zu verhindern, und daß die Kupplungsbaugruppe (18) ferner Sekundärkupplungsmittel (26) umfaßt, welche bei Anlegen eines Bremsmoments an den Behandlungskopf einen Drehmomentschluß zwischen der Ausgangswelle (16) und dem Ankupplungsschaft (22) des Behandlungskopfes herstellen oder verstärken.

    摘要翻译: 用于身体护理的旋转器具的电动机,例如, 护理指甲或脚,具有将联接子组件(18)安装到治疗头的输出轴(16)。 主联接单元(24)防止处理头与输出轴的意外分离,并且次级联接单元(26)当存在时,产生或加强输出轴和处理头的联接轴(22)之间的扭矩锁定 治疗头上的制动力。 优选地,当联接轴和输出轴之间的主联接单元传递的扭矩小于当输出轴被制动到停止时由电动机输出的驱动转矩。

    MOUNTING DEVICE FOR MACHINING TOOLS.
    8.
    发明公开
    MOUNTING DEVICE FOR MACHINING TOOLS. 失效
    安装装置适用机床。

    公开(公告)号:EP0015278A1

    公开(公告)日:1980-09-17

    申请号:EP79900739

    申请日:1980-02-12

    申请人: SANDVIK AB

    发明人: ANDERSON KEN GOTE

    摘要: Dispositif de montage pour outils d'usinage, de preference des fraises fixees au dispositif de montage (11), (30) au moyen d'un element de liaison (12). De maniere a rendre possible un changement rapide des outils d'usinage (10), tels que des fraises ayant des diametres et des angles d'attaque differents, le dispositif de montage comprend un adaptateur (11, 30) qui est assujetti a une broche d'entrainement (13) et porte l'outil d'usinage (10), et des moyens de fonctionnement (15); (31), (41) disposes dans l'adaptateur (11, 30) et pouvant etre deplaces manuellement entre une position de blocage et une position de degagement. Dans leur position de blocage les moyens de fonctionnement (15); (31); (41) actionnent des moyens de blocage (19), (33); (38) qui engagent et portent l'outil d'usinage (10) lorsque les moyens de connection (12) sont desserres. Dans leur position de degagement les moyens de fonctionnement (15; 31; 41) permettent de retirer l'outil d'usinage (10) de l'adaptateur (11, 30).

    Mandrin porte-outil pour l'équipement d'une machine tournante
    10.
    发明公开
    Mandrin porte-outil pour l'équipement d'une machine tournante 审中-公开
    工具架心轴用于装配的旋转电机

    公开(公告)号:EP1815926A3

    公开(公告)日:2008-03-05

    申请号:EP07356010.4

    申请日:2007-01-29

    发明人: Cachod, Yves

    IPC分类号: B23B31/12

    摘要: La pièce centrale du mandrin, d'axe (3), porte des mors (7) pouvant être déplacés entre une position de serrage de l'outil (5) et une position desserrée.
    Chaque mors comporte un logement (20) ouvert vers l'axe (3), présentant un fond (23) et des faces latérales (24, 25).
    Un galet (29) est monté contre le fond du logement, en étant mobile en rotation autour de son axe parallèle à l'axe (3), et en translation entre les deux faces latérales du logement.
    Le fond du logement forme un V très aplati au centre duquel se positionne le galet lorsqu'un opérateur serre les mors sur l'outil. Puis, lors d'une rotation (R) à droite du mandrin, le galet roule sans glisser sur le mors et sur l'outil, jusqu'à être coincé en butée contre la face latérale droite (24) du logement. On obtient ainsi un excellent serrage de l'outil.