VIBRATION ASSISTED DRILLING SYSTEM AND METHOD OF USE

    公开(公告)号:EP3862118A1

    公开(公告)日:2021-08-11

    申请号:EP21153217.1

    申请日:2021-01-25

    IPC分类号: B23B29/12 B23B47/34

    摘要: A vibration assisted drilling system (102) is presented. The vibration assisted drilling system (102) comprises a drill feed motion system (106) having a drill feed axis (108), an oscillation motion system (110) having an oscillation axis (112), a drill spindle (114) having a drill bit (116), and a mounting system (118) configured to connect the drill spindle (114) to the oscillation motion system (110). The drill feed axis (108) is substantially parallel to and offset from the oscillation axis (112).

    POWER TOOL WITH A DUST COLLECTING DEVICE
    6.
    发明公开

    公开(公告)号:EP3326742A2

    公开(公告)日:2018-05-30

    申请号:EP17203433.2

    申请日:2017-11-24

    发明人: LE, Jun LI, Yongtao

    摘要: A power tool includes a tool main body including a first motor for outputting power to a tool attachment and a dust collecting device. The dust collecting device includes a fan, a second motor for driving the fan to rotate so as to generate absorbing force, a connecting assembly for connecting the dust collecting device with the tool main body detachably, a dust collecting housing connected movably with the connecting assembly in a front and rear direction. The second motor includes a stator and a rotor being capable of rotating relative to the stator about a first axis substantially perpendicular to the front and rear direction. The dust collecting housing is formed with a first containing chamber for containing the fan and a second containing chamber for containing dust absorbed by the dust collecting device.

    DISPOSITIF D'USINAGE VIBRATOIRE AMELIORE
    7.
    发明公开

    公开(公告)号:EP3209458A1

    公开(公告)日:2017-08-30

    申请号:EP15791697.4

    申请日:2015-10-20

    摘要: The invention relates to a machining device comprising a framework, a transmission shaft (3) and a drive mechanism (1) comprising a rotation member (13) for driving said shaft in rotation about its axis (A), a drive member (18) in helical connection with the shaft to drive the translation thereof along its axis with a feed movement, according to the relative rotational speed of said rotation and drive members. The drive member is mounted with the ability to effect translational movement with respect to said framework along the axis (A) and is positioned between said rotation member and an end for coupling of said shaft to a cutting tool, while an electromechanical actuator (20) is mounted in a fixed frame of reference associated with said framework in front of said drive member (18) to which it can be coupled in order to cause it to oscillate translationally so as to superpose an axial oscillation component with said feed movement.

    摘要翻译: 本发明涉及包括框架,传动轴(3)和驱动机构(1)的机械加工装置,驱动机构(18)包括用于驱动所述轴围绕其轴线(A)旋转的旋转构件(13) 根据所述旋转构件和驱动构件的相对旋转速度,与所述轴螺旋连接以通过进给运动沿着其轴线驱动其平移。 驱动构件安装为能够实现沿着轴线(A)相对于所述框架的平移运动,并且定位在所述旋转构件和用于将所述轴联接到切割工具的端部之间,而机电致动器(20) 安装在与所述框架相关的固定参考系中,所述固定参考系在所述驱动构件(18)的前部可以与其耦合,以便使其平移振荡,从而通过所述进给运动叠加轴向振动分量。

    APPARATUS AND METHOD FOR INSERTING A COMPONENT THROUGH THE SURFACE OF A WORKPIECE
    8.
    发明公开
    APPARATUS AND METHOD FOR INSERTING A COMPONENT THROUGH THE SURFACE OF A WORKPIECE 审中-公开
    VORRICHTUNG UND VERFAHREN ZUMEINFÜGENEINES BAUTEILS DURCH DEROBERFLÄCHEEINESWERKSTÜCKS

    公开(公告)号:EP2643121A4

    公开(公告)日:2017-08-16

    申请号:EP10860077

    申请日:2010-11-23

    发明人: HOTTE DENIS

    摘要: A rotary tool (11) for use with a rotary driving unit (12) for inserting a component (14,14′,14″) through a surface of a workpiece made of a material showing friction-induced plasticity such as aluminum, includes a tool body (22) having a working end (24) defining a shoulder portion (26) and a securing device (28,28′) for selectively engaging the component to impart rotation thereof in a first direction while applying an axial force of a sufficient magnitude onto the component to produce insertion thereof by plasticizing the material through friction. The shoulder portion is provided with a deburring device (34) capable of being displaced from an inoperative position upon rotation of the tool body (22) in the first rotation direction (30), to an operative position whenever the tool body is caused to rotate in an opposite direction (30′), to provide deburring of the workpiece surface.

    摘要翻译: 一种与旋转驱动单元(12)一起使用的旋转工具(11),用于将部件(14,14',14“)插入穿过由诸如铝之类的摩擦诱发塑性材料制成的工件的表面,该旋转工具包括 (22),其具有限定肩部(26)的工作端(24)和固定装置(28,28'),所述固定装置用于选择性地接合所述部件以在第一方向上施加其旋转,同时施加足够的轴向力 通过摩擦使材料塑化来产生其插入。 肩部设有去毛刺装置(34),该去毛刺装置能够在工具主体(22)沿第一旋转方向(30)旋转时从非工作位置移位到工作位置,无论何时引起工具主体旋转 在相反的方向(30')上,以提供工件表面的去毛刺。