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    • 23. 发明公开
    • FIVE-DEGREE-OF-FREEDOM PARALLEL ROBOT WITH MULTI-SHAFT ROTARY BRACKETS
    • 具有多轴旋转支架的五自由度并联机器人
    • EP3195988A1
    • 2017-07-26
    • EP16820669.6
    • 2016-03-28
    • Tianjin University
    • HUANG, TianDONG, ChenglinLIU, HaitaoQIN, XudaMEI, JiangpingLIU, QiWANG, Manxin
    • B25J9/08
    • B25J17/0266B25J9/0063B25J9/0066B25J9/0069B25J9/0072B25J9/026G05B2219/39423
    • The present invention discloses a five-degree-of-freedom hybrid robot with rotational supports, wherein, a first fixed shaft seat is rotatably connected to each of two ends of a first rotational support through a revolute hinge respectively; a second fixed shaft seat is rotatably connected to each of two ends of a second rotational support through a revolute hinge respectively; one end of a first length adjustment device runs through the first rotational support, and the other end is fixedly connected to a moving platform; one end of each of the second length adjustment device and the third length adjustment device runs through the first rotational support and is then connected to the moving platform respectively; middle portions of all the first length adjustment device, the second length adjustment device and the third length adjustment device are hinged onto the first rotational support respectively; and, one end of a fourth length adjustment device runs through the second rotational support and is then connected to the moving platform, and the middle portion of the fourth length adjustment device is hinged onto the second rotational support. The present invention effectively reduces the number of hinges, save the manufacture cost, and exhibits good manufacturability.
    • 本发明公开了一种具有旋转支架的五自由度混合机器人,其中,第一固定轴座分别通过旋转铰链分别与第一旋转支架的两端分别旋转连接; 第二固定轴座分别通过旋转铰链分别与第二旋转支架的两端分别旋转连接; 第一长度调节装置的一端穿过第一旋转支架,另一端与移动平台固定连接; 所述第二长度调节装置和所述第三长度调节装置各自的一端贯穿所述第一旋转支架,然后分别与所述移动平台连接; 所有第一长度调节装置,第二长度调节装置和第三长度调节装置的中间部分分别铰接在第一旋转支架上; 第四长度调节装置的一端穿过第二旋转支架并与移动平台连接,第四长度调节装置的中部铰接在第二旋转支架上。 本发明有效地减少了铰链的数量,节省了制造成本,并且具有良好的可制造性。
    • 28. 发明申请
    • PARALLEL-KINEMATICAL MACHINE WITH GIMBAL HOLDERS
    • 平行动力机与吉他持有人
    • US20130087004A1
    • 2013-04-11
    • US13704762
    • 2011-06-09
    • Karl-Erik NeumannThomas AnderssonKristoffer LarssonFredrik Palmquist
    • Karl-Erik NeumannThomas AnderssonKristoffer LarssonFredrik Palmquist
    • B25J18/02
    • B25J18/025B23C1/12B23Q1/5462B25J9/0063B25J17/0266Y10T74/20305Y10T409/307672Y10T409/309576
    • A parallel-kinematical machine (20) that includes three setting devices (24.1, 24.2, 24.3) each of which can be lengthened and shortened individually, wherein each setting device (24.1, 24.2, 24.3) is connected to a first, a second and a third respective inner gimbal ring (23.1, 23.2, 23.3) of universal gimbal joints (UGJ) and that each inner gimbal ring (23.1, 23.2, 23.3) is mounted in bearings (25, 26, 27) for rotation in gimbal holders (21, 22) which are rotationally mounted in outer gimbal bearings (28, 29, 39) in an outer mounting (290) wherein the first inner gimbal ring (23.1) and the third inner gimbal ring (23.3) are mounted for rotation in a common outer gimbal holder (21) which is mounted for rotation about a common gimbal axis (32, 52) and in that the second inner gimbal ring (23.2) is mounted for rotation in a single gimbal holder (22) which is mounted in two opposite bearings for rotation about a second gimbal axis (31, 51) which is not aligned with said common gimbal axis (32, 52).
    • 一种并行运动机器(20),其包括三个设置装置(24.1,24.2,24.3),每个设置装置可以单独地延长和缩短,其中每个设定装置(24.1,24.2,24.3)连接到第一,第二和第二 通用万向节关节(UGJ)的第三个相应的内万向环(23.1,23.2,23.3),并且每个内万向节环(23.1,23.2,23.3)安装在用于万向架托架中的旋转的轴承(25,26,27)中 21,22),其旋转地安装在外安装件(290)中的外万向架轴承(28,29,39)中,其中第一内万向环(23.1)和第三内万向平环(23.3)安装成在 公共外万向支架(21),其安装成围绕共同的万向节轴线(32,52)旋转,并且第二内部万向环(23.2)安装成旋转在单个万向架保持器(22)中,安装在两个 围绕不与所述通用万向节轴对准的第二万向轴(31,51)旋转的相对的轴承 (32,52)。