워크 서포트
    91.
    发明授权
    워크 서포트 失效
    워크서포트

    公开(公告)号:KR100411829B1

    公开(公告)日:2004-03-31

    申请号:KR1019970018806

    申请日:1997-05-15

    CPC classification number: B23Q3/10 B23B31/201 Y10T279/1266 Y10T279/17521

    Abstract: A support rod (3) vertically movably inserted into a housing (2) is urged upward by an advancing spring (4). An annular piston (6) is inserted between a barrel portion (2c) of the housing (2) and an outer peripheral surface of the support rod (3). A collet (10) externally fitted onto a holding and fixing portion (C) of the support rod (3) is received by a lower end wall (2b) of the housing (2). A tapered transmission member (17) externally fitted onto the collet (10) is urged downward by a holding spring (22). The urging force clamps the support rod (3) at a predetermined height through the collet (10).

    Abstract translation: 可垂直移动地插入壳体(2)中的支撑杆(3)被推进弹簧(4)向上推动。 环形活塞(6)插入壳体(2)的筒部(2c)和支撑杆(3)的外周表面之间。 外部装配到支撑杆(3)的保持和固定部分(C)上的夹头(10)由壳体(2)的下端壁(2b)接收。 外部装配在夹头(10)上的锥形传动构件(17)由保持弹簧(22)向下推动。 推力通过夹头(10)将支撑杆(3)夹持在预定高度。 <图像>

    CUTTING TOOL LOCK NUT HAVING GROOVED COLLET-LOCKING SURFACE AND CUTTING TOOL INCORPORATING SAME
    93.
    发明申请
    CUTTING TOOL LOCK NUT HAVING GROOVED COLLET-LOCKING SURFACE AND CUTTING TOOL INCORPORATING SAME 审中-公开
    切割工具具有凹槽锁紧表面的切割工具和包含其的切割工具

    公开(公告)号:WO2014030151A1

    公开(公告)日:2014-02-27

    申请号:PCT/IL2013/050628

    申请日:2013-07-23

    Applicant: ISCAR LTD.

    Inventor: GUY, Hanoch

    Abstract: A cutting tool (101) includes a chuck (112), a compressible conical collet (102) and a lock nut (100) for locking the collet (102). The cutting tool lock nut (100) has a nut portion (116) with a threaded portion (122) for threading with the chuck (112), and a locking portion (125) with a collet-locking surface (128) formed with angled coolant grooves (130) thereon. The collet-locking surface (128) presses on the collet head, thereby compressing it to grip a tool shank (108) in a collet bore (106) thereof. The locking portion (125) presses only against a peripheral surface (109) of the collet head, such that the lock nut is (100) suitable for locking collets with different bore diameters. When the chuck (112) is provided with a coolant fluid, the coolant fluid flows through the chuck (112) and through the collet (102) towards the locking portion, passing through the coolant grooves (130) between the locking portion (125) and the collet head, and sprayed towards a location along the tool shank (108).

    Abstract translation: 切割工具(101)包括卡盘(112),可压缩圆锥夹头(102)和用于锁定夹头(102)的锁紧螺母(100)。 切割工具锁紧螺母(100)具有螺母部分(116),螺母部分(116)具有用于与卡盘(112)螺纹连接的螺纹部分(122),以及具有夹头锁定表面(128)的锁定部分(125) 冷却槽(130)。 夹头锁定表面(128)压在夹头上,从而压缩夹头以夹紧其夹头孔(106)中的工具柄(108)。 锁定部分(125)仅压靠夹头的周面(109),使得锁定螺母(100)适于锁定具有不同孔直径的夹头。 当卡盘(112)设置有冷却剂流体时,冷却剂流体流过卡盘(112)并通过夹头(102)朝向锁定部分流过锁定部分(125)之间的冷却剂槽(130) 和夹头,并沿着工具柄(108)朝向一个位置喷射。

    BI-DIRECTIONAL QUICK CHANGE TOOL-LESS LEVER AND WEDGE ACTUATED COLLET CHUCK, SYSTEM AND/OR METHOD FOR USING THE SAME
    94.
    发明申请
    BI-DIRECTIONAL QUICK CHANGE TOOL-LESS LEVER AND WEDGE ACTUATED COLLET CHUCK, SYSTEM AND/OR METHOD FOR USING THE SAME 审中-公开
    双向快速更换工具低杠杆和楔形致动夹头,系统和/或使用该方法的方法

    公开(公告)号:WO2010141061A1

    公开(公告)日:2010-12-09

    申请号:PCT/US2010/001533

    申请日:2010-05-26

    Abstract: A bi-directional quick change tool-less lever and wedge actuated collet chuck, a system and/or a method provide symmetrical tool bit shank holding pressure before, during and after operation of a rotary-style power tool. The collet chuck is attached to and/or is integrated with high speed, variable speed and/or low speed rotary-style power tools, such as, for example, electrically driven rotary-style power tools and/or pneumatically-driven rotary-style power tools. The collet chuck provides tool-less automatic and/or tool-less manual tightening of the collet around a shank of an accessory for the rotary-style power tool. The collet chuck, the system and/or the method provide tool-less manual loosening of the collet for accessory replacement.

    Abstract translation: 一种双向快速切换无杆杆和楔形致动夹头卡盘,系统和/或方法提供对称的工具钻头柄,在旋转式电动工具的操作之前,期间和之后保持压力。 夹头卡盘连接到和/或与高速,可变速度和/或低速旋转式动力工具相结合,例如电动旋转式电动工具和/或气动驱动旋转式 电动工具。 夹头卡盘为旋转式电动工具的附件柄提供了无需工具的自动和/或无工具手动拧紧夹头。 夹头卡盘,系统和/或方法为配件更换提供无夹紧手动松动夹头。

    VORRICHTUNG ZUR BETÄTIGUNG EINER SPANNZANGE
    97.
    发明申请
    VORRICHTUNG ZUR BETÄTIGUNG EINER SPANNZANGE 审中-公开
    装置用于驱动夹头

    公开(公告)号:WO2003022492A1

    公开(公告)日:2003-03-20

    申请号:PCT/EP2002/010021

    申请日:2002-09-06

    Inventor: HEINRICH, Harald

    CPC classification number: B25B5/08 B23B31/201

    Abstract: Gegenstand der Erfindung ist eine Vorrichtung zur Betätigung der Spannzange einer Fräs- und Bohrspindel, die einen auf das Ende der Spannstange (2) einwirkenden Stössel (8) und eine mit dem Stössel kinematisch gekoppelte Antriebseinheit zum Bewegen des Stössels in seiner Längsachse aufweist. Zum Erhalt einer hohen Zuverlässigkeit auch bei sehr schnellen Öffnungs- und Schliefssvorgängen mit technisch einfachen kostengünstigen Mitteln enthält erfindungsgemäss die Antriebseinheit einen Elektromotor (12) und einen auf den Stössel einwirkenden Kurventrieb (4, 5), der zweckmässig als auf das Ende der Spannstange (2) einwirkender Drehnocken (4) ausgebildet ist.

    Abstract translation: 本发明涉及一种装置,用于致动铣削和钻孔主轴的卡盘,其作用一个在张力杆的端部(2)RAM(8)和运动学上连接到柱塞驱动单元,用于移动所述柱塞包括在其纵向轴线旋转。 根据本发明,即使在非常快速的打开和Schliefssvorgängen用技术上简单廉价的装置以获得高可靠性,所述驱动单元包括电动马达(12)和作用在柱塞凸轮驱动器(4,5)上的力,而不是在张力杆的端部的实际(2 )作用旋转凸轮(4)形成。

    SEALING DEVICE
    98.
    发明申请
    SEALING DEVICE 审中-公开
    密封装置

    公开(公告)号:WO01034331A1

    公开(公告)日:2001-05-17

    申请号:PCT/CH2000/000572

    申请日:2000-10-26

    CPC classification number: B23B31/201 Y10S277/91 Y10T408/885

    Abstract: The invention relates to a sealing device which is provided with an annular circumferential groove (7) that runs in a preceding sealing washer (5) and with an O-ring (8) disposed in said groove. Width and depth of said groove are larger than the cross-section of the O-ring so that the sealing body can be axially moved in the groove and is forced against the wall of the groove and the tool shank (1) by the inner pressure.

    Abstract translation: 所述密封装置具有优异的密封盘(5)的环形周向凹槽(7)和布置在相同的O形环(8)。 宽度和槽深都大于所述O形环的直径,使得该密封体是在槽和抵靠槽的壁和所述工具柄(1)被按压的内部压力沿轴向移动。

    ROTARY POWER TOOL WITH REMOTELY ACTUATED CHUCK
    99.
    发明申请
    ROTARY POWER TOOL WITH REMOTELY ACTUATED CHUCK 审中-公开
    旋转电动工具与远程执行卡

    公开(公告)号:WO99055481A1

    公开(公告)日:1999-11-04

    申请号:PCT/US1999/007072

    申请日:1999-03-31

    Abstract: A rotary power tool (10) is provided having a remotely actuated chuck device (12). The chuck (12) is mounted onto the end of a drive spindle that extends from the casing (14) of the power tool (10). The chuck (12) includes an outer sleeve member (22) that is axially movable relative to the drive spindle between a gripping position and a release position. A sleeve actuating device (30) is provided having a first member (28) engaged with the outer sleeve member (22) and which extends generally radially outward from the drive spindle or chuck (12). The first member (28) is movable in a direction so as to move the outer sleeve member (22) between the gripping position and the release position.

    Abstract translation: 旋转动力工具(10)设置有远程致动的卡盘装置(12)。 卡盘(12)安装在从动力工具(10)的壳体(14)延伸的驱动主轴的端部上。 卡盘(12)包括外套筒构件(22),其可以在夹持位置和释放位置之间相对于驱动心轴轴向移动。 套筒致动装置(30)设置有具有与外套筒构件(22)接合并从驱动主轴或卡盘(12)大致径向向外延伸的第一构件(28)。 第一构件(28)能够沿着使得外套筒构件(22)在夹持位置和释放位置之间移动的方向移动。

    DEVICE FOR TENSING TOOLS
    100.
    发明申请
    DEVICE FOR TENSING TOOLS 审中-公开
    DEVICE FOR紧工具

    公开(公告)号:WO99026748A1

    公开(公告)日:1999-06-03

    申请号:PCT/EP1998/006068

    申请日:1998-09-23

    CPC classification number: B23B31/14 B23B31/201

    Abstract: The invention concerns a device (10) for tensing tools provided with a spring chuck, such as mounted grinding wheels and pins, for manually controlled machines and preferably with compressed air and flexible shafts. Said device comprises an internal spring chuck (12) capable of being driven in rotation and an external conical sleeve (11) capable of being driven in rotation, which can be mutually displaced axially so as to tense the tool in the spring chuck. In order to be able to tense tools, including manually controlled machines, flexible shafts of small size and the like, without using any instrument and to attain, nevertheless, a considerable clamping force for the tool concerned, elements with centrifugal force (41) are provided whereof the radial movement produces an axial movement of the spring chuck (12) or of the conical sleeve (11).

    Abstract translation: 用于夹紧的装置(10)设置有一个夹紧柄的工具,如研磨棒和毛刺,对于手持式和优选气动机和柔性轴,设置有一个可旋转驱动的内夹头(12)和一个可旋转驱动的同轴外锥套(11), 这对于在夹紧夹头相对于彼此轴向可移动的工具,提供了。 到u夹紧工具,即使是小型的手持式设备,软轴。 到能够管理等。无需工具,并且仍然以实现工具相当的夹紧力,离心力元件(41)被提供,其径向移动所述夹头(12)或所述锥套(11)的轴向运动被导出。

Patent Agency Ranking