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    • 1. 发明申请
    • GEAR PACKAGING FOR ROBOT ARMS
    • 机器人臂的齿轮包装
    • WO2017013451A4
    • 2017-03-09
    • PCT/GB2016052262
    • 2016-07-22
    • CAMBRIDGE MEDICAL ROBOTICS LTD
    • MARSHALL KEITHHARES LUKE DAVID RONALDJACKSON THOMAS BATESRANDLE STEVEN JAMESROBERTS PAUL CHRISTOPHERMOTTRAM EDWARD JOHNDA SILVA RICARDO MICHAEL HENDERSONDEANE GORDON THOMAS
    • B25J9/10B25J17/02
    • B25J17/0258B25J9/102
    • A robot arm comprising a joint mechanism for articulating one limb (310) of the arm relative to another limb (311) of the arm about two non-parallel rotation axes (20, 21), the mechanism comprising: an intermediate carrier (28) attached to a first one of the limbs by a first revolute joint having a first rotation axis and to a second one of the limbs by a second revolute joint having a second rotation axis; a first drive gear (33) disposed about the first rotation axis and fast with the carrier, whereby rotation of the carrier relative to the first limb about the first rotation axis can be driven; a second drive gear (37) disposed about the second rotation axis and fast with the second one of the limbs, whereby rotation of the second one of the limbs about the second rotation axis relative to the carrier can be driven; at least one of the first and second drive gears being a sector gear.
    • 一种机器人手臂,包括一个关节机构,用于将手臂的一个肢体(310)相对于手臂的另一个肢体(311)绕两个不平行的旋转轴(20,21)铰接起来,该机构包括:中间支架(28) 通过具有第一旋转轴线的第一旋转关节连接到第一肢体并且通过具有第二旋转轴线的第二旋转关节连接到所述肢体中的第二个; 第一驱动齿轮(33),所述第一驱动齿轮围绕所述第一旋转轴线设置并且与所述托架固定,由此可以驱动所述托架相对于所述第一臂绕所述第一旋转轴线的旋转; 第二驱动齿轮(37),其围绕第二旋转轴线布置并且与第二分支快速啮合,由此可以驱动分支中的第二分支围绕第二旋转轴线相对于载体的旋转; 第一和第二驱动齿轮中的至少一个是扇形齿轮。
    • 2. 发明申请
    • DRIVE MECHANISMS FOR ROBOT ARMS
    • 机器人的驱动机制
    • WO2017013453A1
    • 2017-01-26
    • PCT/GB2016/052264
    • 2016-07-22
    • CAMBRIDGE MEDICAL ROBOTICS LTD
    • JACKSON, Thomas BatesHARES, Luke David RonaldMARSHALL, KeithRANDLE, Steven James
    • B25J9/10B25J17/02
    • A61B34/30A61B2017/0069A61B2034/305B25J9/102B25J17/0258B25J17/0275B25J18/04F16H19/001Y10S901/25Y10S901/26
    • A robot arm comprising a joint mechanism for articulating one limb (310) of the arm relative to another limb (311) of the arm about two non-parallel rotation axes, the mechanism comprising: an intermediate carrier (28) attached to a first one of the limbs by a first revolute joint having a pitch rotation axis (20) and to a second one of the limbs by a second revolute joint having a yaw rotation axis (21); a first drive gear (33) disposed about the pitch rotation axis, the first drive gear being fast with the carrier; a second drive gear (37) disposed about the yaw rotation axis, the second drive gear being fast with the second one of the limbs; a first drive shaft (26) for driving the first drive gear to rotate about the pitch rotation axis, the first drive shaft extending along the first one of the limbs and having a first shaft gear (32) thereon, the first shaft gear being arranged to engage the first drive gear; a second drive shaft (27) for driving the second drive gear to rotate about the yaw rotation axis, the second drive shaft extending along the first one of the limbs and having a second shaft gear (34) thereon; and an intermediate gear train (35, 38, 39) borne by the carrier and coupling the second shaft gear to the second drive gear.
    • 一种机器人手臂,包括用于将所述臂的一个肢体(310)相对于所述臂的另一个肢体(311)围绕两个不平行的旋转轴线铰接的联接机构,所述机构包括:中间载体(28),其附接到第一个 通过具有俯仰旋转轴线(20)的第一旋转接头和通过具有偏转旋转轴线(21)的第二旋转接头连接到所述肢体的第二旋转接头。 围绕所述俯仰旋转轴设置的第一驱动齿轮(33),所述第一驱动齿轮与所述载体一起快速; 围绕所述偏转旋转轴线设置的第二驱动齿轮(37),所述第二驱动齿轮与所述第二个所述肢体快速连接; 第一驱动轴(26),用于驱动第一驱动齿轮围绕俯仰旋转轴线旋转,第一驱动轴沿着第一个四肢延伸并且在其上具有第一轴齿轮(32),第一轴齿轮被布置 接合第一驱动齿轮; 用于驱动所述第二驱动齿轮围绕所述偏转旋转轴线旋转的第二驱动轴(27),所述第二驱动轴沿着所述第一个所述肢体延伸并且具有第二轴齿轮(34); 以及由托架承载并将第二轴齿轮联接到第二驱动齿轮的中间齿轮系(35,38,39)。
    • 4. 发明申请
    • JOINT APPARATUS WITH MULTI-DEGREE OF FREEDOM
    • 具有多种自由度的联合设备
    • WO2009051393A2
    • 2009-04-23
    • PCT/KR2008/006064
    • 2008-10-15
    • ROBOMECH CO., LTD.YIM, Jin Whan
    • YIM, Jin Whan
    • B25J17/00
    • B25J17/0258
    • A joint apparatus with multi-degree of freedom that may increase the degree of freedom according to a number of rotation power generators is provided. A joint apparatus with multi-degree of freedom, includes: a housing; a plurality of drive sources being installed in the housing; first and second rotation units being connected to the plurality of drive sources, respectively, to perform rotary motion; and a reciprocating motion unit being connected to each of the first and the second rotation units to multi- directionally perform reciprocating motion, wherein the reciprocating motion unit includes a first rotary motion transforming unit, a second rotary motion transforming unit, a connecting link member being connected to each of the housing and the second rotary motion transforming unit to perform rotary motion, and a reciprocating motion member.
    • 提供了根据多个旋转发电机可以增加自由度的具有多自由度的联合设备。 一种多自由度的联合装置,包括:壳体; 多个驱动源安装在壳体中; 第一和第二旋转单元分别连接到所述多个驱动源以执行旋转运动; 以及往复运动单元,其与所述第一旋转单元和所述第二旋转单元中的每一个连接以多向地执行往复运动,其中所述往复运动单元包括第一旋转运动变换单元,第二旋转运动变换单元,连接连杆构件, 连接到壳体和第二旋转运动转换单元中的每一个以执行旋转运动,以及往复运动构件。
    • 6. 发明申请
    • MODULAR ROBOT MANIPULATOR APPARATUS
    • 模块化机器人操纵装置
    • WO0151259B1
    • 2002-05-30
    • PCT/SG0000002
    • 2000-01-11
    • ZHU HAI HONGXIE MINGLIM MONG KING
    • ZHU HAI HONGXIE MINGLIM MONG KING
    • B25J9/06B25J9/08B25J9/10B25J9/12B25J17/02B25J18/00
    • B25J9/126B25J9/06B25J9/08B25J9/102B25J17/0258
    • The present invention provides an apparatus (1) for carrying various types of tools (12) for the purpose of undertaking welding, painting, manipulation, assembly, material handling, inspection and any desired motions. The apparatus includes a base system (2) having a standardized mechanical and electric interface and providing the output of motion with sufficient power (3), a series of serially connected flexible housing frames (4) enabling the apparatus to execute various configurations (ie, motions), a series of independent motion transmission units (5) enabling the transmission of the single motor's motion along all the motion transmission units, and a series of serially connected motion distribution units (6) enabling the output of motion from a motion transmission unit to its corresponding link. Each flexible housing frame (4) has two degrees of freedom (DOF): one for twisting rotation (7) and the other for pivoting rotation (8). Each motion transmission unit includes two shafts (20 and 25) and a special bevel-gear mechanism (10). The triple (flexible housing frame, motion transmission unit, motion distribution unit) forms a modular entity (11) of the apparatus enabling the apparatus to be easily scaleable (ie, to add or remove modular entities according to the requirement of tasks).
    • 本发明提供一种用于承载各种类型的工具(12)的装置(1),用于进行焊接,喷涂,操纵,组装,材料处理,检查和任何所需的动作。 该设备包括具有标准化的机械和电接口并具有足够功率(3)的运动输出的基座系统(2),一系列串联连接的柔性外壳框架(4),使得该设备能够执行各种配置(即, 运动),一系列能够沿着所有运动传递单元传输单个电动机运动的独立运动传输单元(5),以及一系列串联连接的运动分配单元(6),其能够输出来自运动传输单元 到其相应的链接。 每个柔性外壳框架(4)具有两个自由度(DOF):一个用于扭转旋转(7),另一个用于旋转旋转(8)。 每个运动传动单元包括两个轴(20和25)和一个特殊的锥齿轮机构(10)。 三重(柔性外壳框架,运动传输单元,运动分配单元)形成装置的模块化实体(11),使装置易于缩放(即,根据任务的要求添加或移除模块化实体)。
    • 7. 发明申请
    • WRIST DEVICE OF ROBOT
    • 机器人手表
    • WO1994017966A1
    • 1994-08-18
    • PCT/JP1994000208
    • 1994-02-10
    • FANUC LTDNIHEI, RyoTERADA, AkihiroIWASAKI, KyoziTOITA, Yasuhiro
    • FANUC LTD
    • B25J17/02
    • B25J17/0258B25J9/103B25J9/105
    • A wrist device of a robot is provided for transmitting a rotational motion from a motor for driving a wrist casing through a gear device having a plurality of gears and disposed in the proximity of the wrist casing so as to rotate the wrist casing of the robot fitted to the distal end of a robot arm. A wrist driving motor (36) is disposed near the wrist casing, and the gear device includes a first gear (A) fitted to an output shaft for rotating the wrist casing (32), a second gear (B) engaging with the first gear (A) and receiving the driving force from the wrist casing driving motor (36), and gear base displacement means (12) for changing the axial distance between the first and second gears (A), (B) and rotating a rotary shaft (14) of the second gear (B) round an eccentric shaft (16) which is eccentric by a predetermined distance (a) from the rotary shaft (14) so as to adjust backlash between the first and second gears (A, B).
    • 本发明提供一种机器人的手腕装置,用于将来自用于驱动腕套的马达的旋转运动通过具有多个齿轮的齿轮装置传递并且设置在腕套附近,以使安装的机器人的腕套旋转 到机器人手臂的远端。 手腕驱动马达(36)设置在腕套附近,齿轮装置包括:第一齿轮(A),安装在输出轴上,用于使腕部壳体(32)旋转;第二齿轮(B),与第一齿轮 (A)和从腕套驱动马达(36)接受驱动力的齿轮座位移装置(12),用于改变第一和第二齿轮(A),(B)之间的轴向距离并旋转旋转轴 所述第二齿轮(B)的第一齿轮(14)绕偏心轴(A)绕所述旋转轴(14)偏心预定距离(a),从而调节所述第一和第二齿轮(A,B)之间的间隙。
    • 9. 发明申请
    • ROBOTIC MANIPULATOR
    • 机器人操纵器
    • WO1986000039A1
    • 1986-01-03
    • PCT/US1985001147
    • 1985-06-13
    • SIMUNOVIC, Sergio, N.
    • B25J01/00
    • B25J17/0266B25J9/04B25J17/0258B25J17/0275B25J18/025Y10T408/91Y10T408/93
    • A robotic manipulator has three linearly extendible arms (52, 56, 60) mounted on a frame (10) in a triangular array and carrying at their remote ends a connector interface (62) coupling the arms to a tool for manipulating parts to be positioned or for other work. The structure is such that the location of the connector is determined solely by the lengths of the arms, while its orientation is determined primarily by controllably rotating the connector with respect to the arms. The decoupling of position and orientation minimizes the computation required to accurately position a tool. In the preferred illustrative embodiment, the rotation is performed by driving motors (32, 36) for the arms which are located at the arm ends adjacent the frame; this minimizes the mass, and thus the inertia, that is located at the connector end, and enables high acceleration and rapid motion of the connector head and its associated tool. Further, a three-point suspension for the arms provides high stiffness, thereby enabling the system to substantial loads at high speed and with good positioning and orientation accuracy.
    • 机器人操纵器具有安装在三角形阵列上的框架(10)上的三个可线性延伸臂(52,56,60),并在其远端承载连接器接口(62),该连接器接口将臂连接到用于操纵要定位的部件的工具 或为其他工作。 该结构使得连接器的位置仅由臂的长度确定,而其取向主要通过相对于臂可控地旋转连接器来确定。 位置和方向的去耦最小化精确定位刀具所需的计算。 在优选的说明性实施例中,通过驱动位于与框架相邻的臂端处的臂的马达(32,36)来执行旋转; 这使得位于连接器端处的质量和因此的惯性最小化,并且使得连接器头及其相关联的工具能够高速加速和快速运动。 此外,用于臂的三点悬架提供高刚度,从而使得系统能够以高速并且具有良好的定位和取向精度实质上的负载。
    • 10. 发明申请
    • 直動伸縮機構及びロボットアーム機構
    • 线性伸缩机构和机器人手臂机构
    • WO2017170301A1
    • 2017-10-05
    • PCT/JP2017/012207
    • 2017-03-26
    • ライフロボティクス株式会社
    • 尹 祐根
    • F16H19/02B25J18/02F16G13/06F16G13/20
    • F16H19/0663B25J17/0258B25J18/02B25J18/025F16G13/06F16G13/20F16H19/02F16H19/0636F16H19/0645
    • 直動伸縮機構を構成する複数のコマを屈曲可能に連結するヒンジ部の耐久性を向上すること。 直動伸縮機構は、第1ヒンジ部300により屈曲可能に連結された板形状の複数の第1コマ53と、底面側において第2ヒンジ部400により屈曲可能に連結された横断面コ字又はロ字形状の複数の第2コマ54とを具備する。第2コマは底面側と反対の表面側に第1コマが接合されたとき第1、第2コマはその屈曲が拘束され硬直された柱状体に構成され、第1、第2コマは互いに分離されたとき屈曲状態に復帰される。第1ヒンジ部は、円柱形状のシャフト60と、第1コマ各々の前後端に設けられるシャフトの軸受け部533,532-1,532-2とからなる。シャフトの後端には非円形状の鍔部61が設けられる。第1コマの前端又は後端の軸受け部には鍔部の形状に整合する凹状の受け部535が設けられる。鍔部は受け部に嵌め込まれる。
    • 改善连接构成线性可伸缩机构的多个框架的铰链部分的可弯曲的耐久性。 线性膨胀机构包括多个由所述第一铰链部分300可弯曲成形链接板的第一框架53的,横截面在底侧U或乙耦合可弯曲通过所述第二铰链部分400 以及具有字符形状的多个第二框架54。 当第一框架接合到与第二框架的底侧相反的前侧时,第一框架和第二框架被构造为刚性圆柱体,其弯曲被限制并且第一框架和第二框架彼此分离 弯曲状态恢复。 第一铰链部分由柱状轴60和设置在第一框架的前端和后端处的轴承部分533,532-1,532-2组成。 非圆形凸缘部分61设置在轴的后端。 在第一框架的前端或后端处的轴承部分中设置与凸缘部分的形状匹配的凹形容纳部分535。 套环部分被装配到接收部分中。