Circulating element for ball screw and ball screw using the circulating element
    271.
    发明授权
    Circulating element for ball screw and ball screw using the circulating element 有权
    使用循环元件的滚珠丝杠和滚珠丝杠循环元件

    公开(公告)号:US09091336B2

    公开(公告)日:2015-07-28

    申请号:US13944219

    申请日:2013-07-17

    CPC classification number: F16H25/2214 F16H25/22 Y10T74/19767

    Abstract: A circulating element for ball screw includes a first surface defining a circulating passage that extends from one lateral side of the first surface to the other lateral side of the first surface and has a coupling mouth located on each of the two opposite ends thereof, and a second surface defining a coupling groove between the two coupling mouths of the circulating passage and two guide blocks respectively protruding out of the coupling mouths of the circulating passage. Thus, the circulating element has the advantages of low processing cost, ease of installation, high alignment accuracy, and excellent running smoothness.

    Abstract translation: 用于滚珠丝杠的循环元件包括限定循环通道的第一表面,该循环通道从第一表面的一个侧面延伸到第一表面的另一侧面,并且在其两个相对端中的每一个上具有联接口,并且 第二表面限定了循环通道的两个联接口之间的联接槽和分别从循环通道的联接口伸出的两个引导块。 因此,循环元件具有加工成本低,安装方便性好,对准精度高,运行平稳性优良的优点。

    Support Structure for a Ball Screw
    272.
    发明申请
    Support Structure for a Ball Screw 有权
    滚珠丝杠支撑结构

    公开(公告)号:US20150204428A1

    公开(公告)日:2015-07-23

    申请号:US14162277

    申请日:2014-01-23

    CPC classification number: F16H25/24 F16H2025/204 F16H2025/2436 Y10T74/18648

    Abstract: A support structure for a ball screw includes a base, two pivot seats mounted on the base, a screw disposed between the two pivot seats, at least one guide rail fixed on the base, a first guide block fixed on the base and provided with a first slanting surface, a second guide block fixed on the base and provided with a second slanting surface, a support seat slidably mounted on the guide rails and located below the screw, a nut unit sleeved on the screw and slidably disposed on the guide rails, and a drive assembly fixed at the nut unit. The support structure for a ball screw has a simple structure, a low maintenance cost and a longer service life.

    Abstract translation: 用于滚珠丝杠的支撑结构包括基座,安装在基座上的两个枢轴座,设置在两个枢转座之间的螺钉,固定在基座上的至少一个导轨,固定在基座上的第一引导块, 第一倾斜表面,固定在基座上并设置有第二倾斜表面的第二引导块,可滑动地安装在导轨上并位于螺钉下方的支撑座,套在螺钉上且可滑动地设置在导轨上的螺母单元, 以及固定在螺母单元上的驱动组件。 滚珠丝杠的支撑结构结构简单,维护成本低,使用寿命更长。

    SCARA ROBOT
    273.
    发明申请
    SCARA ROBOT 审中-公开
    SCARA机器人

    公开(公告)号:US20150158186A1

    公开(公告)日:2015-06-11

    申请号:US14256505

    申请日:2014-04-18

    Abstract: A SCARA robot includes a base, a first arm mounted at the base and rotatable on a first imaginary axis, a second arm mounted at the first arm and rotatable on a second imaginary axis, a shaft motor including a fixing member mounted in the second arm and an axle movable relative to the fixing member along a third imaginary axis that is substantially parallel with the first and second imaginary axes, and a rotary motor mounted in the second arm and adapted for rotating the axle on the third imaginary axis. Thus, the SCARA robot facilitates operational control, improves operational precision, voids quick wear of component parts, and lowers maintenance costs.

    Abstract translation: SCARA机器人包括基座,安装在基座上并可在第一虚轴上旋转的第一臂,安装在第一臂上并可在第二虚轴上旋转的第二臂,包括安装在第二臂中的固定构件的轴马达 以及可沿着与所述第一和第二虚轴基本平行的第三假想轴相对于所述固定构件移动的轴;以及安装在所述第二臂中并适于在所述第三虚轴上旋转所述轴的旋转马达。 因此,SCARA机器人便于操作控制,提高操作精度,消除零件的快速磨损,降低维护成本。

    LINEAR MOTION GUIDE APPARATUS HAVING LUBRICATING OIL WIPING MECHANISM
    274.
    发明申请
    LINEAR MOTION GUIDE APPARATUS HAVING LUBRICATING OIL WIPING MECHANISM 有权
    线性运动指南装置,具有润滑油擦拭机构

    公开(公告)号:US20150110425A1

    公开(公告)日:2015-04-23

    申请号:US14055912

    申请日:2013-10-17

    Abstract: A linear motion guide device includes a slider slidably attached onto a guide rail, two dust caps oppositely attached to end portions of the slider respectively and each having a channel formed between two legs for slidably engaging with the guide rail, and each having a lip portion directed toward the guide rail for wiping the engaging surface of the guide rail, and the lip portions of the legs of the dust caps each include an inner flange directed toward the slider and each include a number of notches and a number of projections formed in the inner flange of each of the legs and offset from each other for wiping the lubricating fluid into the notches of the legs respectively.

    Abstract translation: 直线运动引导装置包括滑动地附接到导轨上的滑块,分别与滑块的端部相对地附接的两个防尘盖,每个具有形成在两个腿之间的通道,用于与导轨可滑动地接合,并且每个具有唇部 指向导轨以擦拭导轨的接合表面,并且防尘帽的腿部的唇部部分包括指向滑块的内凸缘,并且每个包括多个凹口和形成在该滑块中的多个突起 每个腿的内凸缘彼此偏移以将润滑流体分别擦拭到腿的凹口中。

    ROBOTIC ARM
    275.
    发明申请
    ROBOTIC ARM 有权
    机械臂

    公开(公告)号:US20150033898A1

    公开(公告)日:2015-02-05

    申请号:US13955895

    申请日:2013-07-31

    Inventor: Wu-Teng HSIEH

    Abstract: In order to reduce the cost of robotic arm, the invention provides a robotic arm, which includes an arm member having a first pivot connection portion, a locating member affixed to the arm member, a sliding member movably mounted at the locating member, a stop member affixed to the sliding member, a wrist member having a second pivot connection portion pivoted to the sliding member and a third pivot connection portion movable relative to the second pivot connection portion, and a driving device including a body member pivoted to the first pivot connection portion and an extension member pivoted to the third pivot connection portion of the wrist member and movable relative to the body member. Using the locating member, the sliding member, the stop member and the wrist member to match with the driving device, the robotic arm achieves the effect of moving and swinging and cost reduction.

    Abstract translation: 为了降低机器臂的成本,本发明提供了一种机器臂,其包括具有第一枢转连接部分的臂构件,固定到臂构件的定位构件,可移动地安装在定位构件上的滑动构件,止动件 固定在滑动构件上的构件,具有枢转于滑动构件的第二枢转连接部分的手腕构件和可相对于第二枢转连接部分移动的第三枢转连接部分,以及驱动装置,其包括枢转到第一枢转连接件 部分和延伸构件枢转到腕部构件的第三枢转连接部分并且相对于主体构件可移动。 利用定位构件,滑动构件,止动构件和腕构件与驱动装置相配合,机器手臂实现了移动和摆动的效果以及降低成本。

    Bearing with Antiskid Design
    276.
    发明申请
    Bearing with Antiskid Design 有权
    带防滑设计

    公开(公告)号:US20140334759A1

    公开(公告)日:2014-11-13

    申请号:US13889566

    申请日:2013-05-08

    Abstract: A bearing with antiskid design used in combination with a circular spline to form a harmonic drive, and the circular spline is provided with an inner toothed portion, the bearing includes: an elliptical gear plug, a flexible ball bearing, and a flexible spline. Between the flexible ball bearing and the flexible spline are disposed a first and second antiskid members, and the arrangement of the first and second antiskid members prevents the axial slippage between the flexible ball bearing and the flexible spline, thus improving stability and transmission accuracy of the harmonic drive.

    Abstract translation: 具有防滑设计的轴承与圆形花键组合以形成谐波驱动,并且圆形花键设置有内齿部分,该轴承包括:椭圆形齿轮塞,柔性球轴承和柔性花键。 柔性滚珠轴承与柔性花键之间设置有第一和第二防滑构件,第一和第二防滑构件的布置防止了柔性滚珠轴承和柔性花键之间的轴向滑动,从而提高了柔性滚珠轴承与柔性花键之间的稳定性和传动精度 谐波驱动。

    EXTERNAL CIRCULATION TYPE BALL SCREW DEVICE
    277.
    发明申请
    EXTERNAL CIRCULATION TYPE BALL SCREW DEVICE 有权
    外部循环型滚珠丝杠装置

    公开(公告)号:US20140083224A1

    公开(公告)日:2014-03-27

    申请号:US13669871

    申请日:2012-11-06

    CPC classification number: F16H25/2214 Y10T74/19753

    Abstract: The invention provides an external circulation type ball screw device comprising screw shaft and nut having first and second screw grooves. A circulation member comprises first leg, second leg and connection portion. The first leg comprises a first end surface having first inner and outer points, and the second leg comprises a second end surface having second inner and outer points; first and second entrances formed on the first and second end surfaces of circulation passage; first and second thickness respectively provided between the first entrance and the first inner and outer points thereof; the second thickness being greater than the first; the third and fourth thickness respectively provided between the second entrance and the second inner and outer points thereof; the fourth thickness being greater than the third. The groove wall of the second screw groove occupied and the occurrence of broken teeth of the nut are reduced.

    Abstract translation: 本发明提供一种外循环型滚珠丝杠装置,其包括具有第一和第二螺纹槽的螺杆轴和螺母。 循环构件包括第一腿,第二腿和连接部。 第一腿包括具有第一内部和外部点的第一端面,并且第二腿包括具有第二内部和外部点的第二端面; 形成在循环通道的第一和第二端面上的第一入口和第二入口; 第一和第二厚度分别设置在第一入口与其第一内外点之间; 第二厚度大于第一厚度; 第三和第四厚度分别设置在第二入口与第二内部和外部点之间; 第四厚度大于第三厚度。 占用第二螺纹槽的槽壁和螺母的齿的发生减少。

    MOTION TRANSMISSION MODULE WITH A COOLING DEVICE
    278.
    发明申请
    MOTION TRANSMISSION MODULE WITH A COOLING DEVICE 有权
    具有冷却装置的运动传动模块

    公开(公告)号:US20140033847A1

    公开(公告)日:2014-02-06

    申请号:US14049405

    申请日:2013-10-09

    Abstract: A motion transmission module with a cooling device is aimed at solving the disadvantage of the conventional motion transmission module that the cooling structure of the conventional motion transmission module would increase the length or outer diameter of the nut. The nut is formed with a flat surface for mounting the cooling device, so that the length of the nut won't be increased. Furthermore, the cooling device also serves as a positioning block to fix the return member, it doesn't increase the outer diameter of the nut.

    Abstract translation: 具有冷却装置的运动传动模块旨在解决常规运动传动模块的缺点,即常规运动传动模块的冷却结构将增加螺母的长度或外径。 螺母形成有用于安装冷却装置的平坦表面,使得螺母的长度不会增加。 此外,冷却装置还用作定位块以固定返回构件,但不会增加螺母的外径。

    FEEDING DEVICE
    279.
    发明申请
    FEEDING DEVICE 有权
    送料装置

    公开(公告)号:US20130313302A1

    公开(公告)日:2013-11-28

    申请号:US13667932

    申请日:2012-11-02

    CPC classification number: B21F23/005 B21D43/006 B21F23/002 B65H51/06

    Abstract: A feeding device includes a fixing base. A motor is fixed to the fixing base. The motor has an output axle. A transmission axle is fixedly connected to the output axle. The feeding device further includes a feeding block having a side fixedly connected to the transmission axle. The feeding block has a feeding notch. The feeding notch is formed around the transmission axle circumferentially. Hence, once a slender material enters the rotational space of the feeding block, the motor drives the feeding block to rotate, whereas the slender material is pressed by the feeding notch of the feeding block and sent out as a result of the continuous rotation of the feeding block. Hence, the feeding device not only enables continuous material conveyance but also allows the slender material to be conveyed smoothly even when the slender material is slightly bent or deformed.

    Abstract translation: 供给装置包括固定基座。 电机固定在固定基座上。 电机有一个输出轴。 传动轴与输出轴固定连接。 进给装置还包括具有固定地连接到传动轴的一侧的进给块。 进料块具有进料口。 进给槽围绕传动轴周向形成。 因此,一旦细长材料进入进料块的旋转空间,电动机驱动进料块转动,而细长材料被进料块的进料槽挤压,并作为连续旋转的结果送出 喂食块。 因此,馈送装置不仅能够连续输送材料,而且即使当细长材料稍微弯曲或变形时,也能够平稳地输送细长材料。

    ROBOTIC ARM FOR SUPPORTING A SURGICAL INSTRUMENT

    公开(公告)号:US20240325104A1

    公开(公告)日:2024-10-03

    申请号:US18192292

    申请日:2023-03-29

    Inventor: Zi-Wei KUO

    CPC classification number: A61B34/74

    Abstract: A robotic arm includes a first transmission module, a second transmission module, and a third transmission module. The first transmission module provides a first driven gear to connect with the second transmission module and provides a first fixed gear to engage with a first planetary gear of the second transmission module. When the second transmission module is driven by the first driven gear, the first planetary gear is rotated and revolved around the first fixed gear. The second transmission module uses a second driven gear to connect with the third transmission module connected with a surgical instrument. When driven by the second driven gear, the third transmission module drives the surgical instrument to act. As such, the robotic arm of the present invention is only equipped with a single actuator to achieve an effect of multi-arm linkage.

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