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    • 82. 发明申请
    • GANTRY-MOUNTED LASER NOZZLE AND METHOD FOR CONTROLLING LASER POSITIONING
    • 用于控制激光定位的甘油激光喷嘴和方法
    • WO99028798A2
    • 1999-06-10
    • PCT/CA1998/001117
    • 1998-12-02
    • B23K26/10G05B19/416
    • B23K26/10G05B19/416G05B2219/37175G05B2219/40293G05B2219/42175G05B2219/45165G05B2219/49369Y10S83/94Y10T83/162
    • Method and positioner apparatus are provided for minimizing the time required to move a tool (4) along a continuous path such as over material conveyed continuously thereunder. The continuous path is discretized into geometric moves, pairs of which are preferably joined to minimize positioner stop and go. Ranges of velocities are analyzed for each discrete move and are adjusted to overlap for fitting a continuous velocity curve therethrough. Optimizing of the velocity ranges for maximum tool acceleration and velocity results in a time-optimized velocity profile for the tool. Velocity profiles for each discrete move are further optimized to maximize acceleration and deceleration resulting in the most time spent at maximum velocity. Throughout, the method is cognizant of the effects of time and displacement being measured in integer increments. Rounding is appropriately performed and move parameters are adjusted appropriately. Apparatus (2) capable of responding to such optimized control comprises parallel X-rails (X1, X2) and a gantry, each end of the gantry being independently driven. Bearings permit the gantry to pivot, resulting translation being accepted by another bearing at one of the ends. Optical encoders (6a, b, c) on each X-rail and the gantry provide precision positional feedback.
    • 提供了方法和定位器装置,用于最小化沿着连续路径(例如在其下连续输送的材料)上移动工具(4)所需的时间。 连续路径被离散成几何移动,其中一对优选地被连接以最小化定位器停止并去除。 分析每个离散运动的速度范围,并将其调整为重叠以拟合连续的速度曲线。 优化最大刀具加速度和速度的速度范围可以为刀具提供时间优化的速度曲线。 进一步优化每个离散移动的速度曲线,以最大限度地加速和减速,最大限度地节省时间。 在整个过程中,该方法认识到以整数增量测量的时间和位移的影响。 适当地执行舍入,并适当地调整移动参数。 能够对这种优化控制进行响应的装置(2)包括平行X形导轨(X1,X2)和台架,台架的每端独立驱动。 轴承允许龙门架枢轴转动,从而在另一个轴承的另一端承受转换。 每个X导轨和龙门架上的光学编码器(6a,b,c)提供精确的位置反馈。
    • 83. 发明申请
    • DOUBLE COLUMN-TYPE MACHINE TOOL, AND FALL PREVENTION DEVICE FOR VERTICAL FEED DEVICE IN PLANER-TYPE MACHINE TOOL
    • 双列立式机床,以及用于平面机床工具的垂直进给装置的防止装置
    • WO1998018594A1
    • 1998-05-07
    • PCT/JP1997003926
    • 1997-10-29
    • WASHI KOSAN CO., LTD.NARUSHIMA, Hiroshi
    • WASHI KOSAN CO., LTD.
    • B23Q01/46
    • B23Q11/0017B23Q1/267B23Q5/40B23Q11/0028G05B19/404G05B2219/40293G05B2219/49195
    • The invention is directed to solving a problem of inclination of a cross rail involved in movements of a spindlehead on the cross rail in a double column-type machine tool, in which the cross rail moves up and down, and degradation of accuracy caused thereby to facilitate up and down movements. Measures for solving the problem comprises detecting a position of a shaft end surface of a screw shaft for vertical movement of the cross rail on a side opposite to a load, comparing a reference value at the time when the spindlehead is at a central position of the cross rail, with a value of a displacement of the screw shaft at the time when the spindlehead is moved, to determine a correction value, and controlling drive means for the screw shaft on the basis of the correction value to correct the displacement for prevention of inclination of the cross rail. Further, in order to prevent a slide unit from dropping in an abnormal state, in the case where energization of a servomotor is shut off, in a machine tool, in which a command from a control device causes a feed screw having no self-locking function to move the slide unit or the like up and down, there are provided means separate from a position detector on a side of the control device and for detecting rotation of the screw shaft, and means for stopping movements of an object being fed, such as the slide unit, so that when a detection value detected by the detecting means exceeds a specified value, the stopping means is actuated to prevent dropping of the object being fed.
    • 本发明旨在解决在双列式机床中的横杆上的主轴头的运动中涉及的横梁的倾斜问题,其中横梁上下移动,由此导致的精度降低 方便上下运动。 解决问题的措施包括检测螺杆轴的轴端面的位置,以便在与负载相反的一侧上横杆的垂直运动,将主轴头处于中心位置时的基准值进行比较 交叉轨道,其中当主轴头移动时螺杆轴的位移值确定校正值,并且基于校正值来控制螺杆轴的驱动装置以校正位移以防止 十字轨的倾角。 此外,为了防止滑动单元在异常状态下落下,在关闭伺服电动机的通电的情况下,在来自控制装置的指令导致没有自锁的进给螺杆的机床中 用于上下移动滑动单元等的功能,设置有与控制装置一侧的位置检测器分开并用于检测螺杆轴的旋转的装置,以及用于停止被馈送物体的运动的装置, 作为滑动单元,使得当由检测装置检测到的检测值超过规定值时,停止装置被致动以防止被馈送物体的下落。
    • 85. 发明申请
    • 作業装置
    • 工作装置
    • WO2014037993A1
    • 2014-03-13
    • PCT/JP2012/072472
    • 2012-09-04
    • 富士機械製造株式会社岩城 範明出蔵 和也
    • 岩城 範明出蔵 和也
    • B25J13/08H05K13/04
    • B25J9/0084B25J9/026G05B19/401G05B2219/39051G05B2219/40293H05K13/08
    • X方向及びY方向に移動可能に設けられた第一ロボット(20)と、第一ロボット(20)に対してZ方向に異なる位置において、X方向及びY方向に移動可能に設けられた第二ロボット(50)と、第二ロボット(50)に取り付けられた作業装置(60)に設けられた検査マーク(61)と、第一ロボット(20)に設けられた撮像装置(40)と、撮像装置(40)によって撮像された基準マークに基づいて、第一ロボット送り誤差を検出する第一ロボット送り誤差検出手段と、第一ロボット(20)及び第二ロボット(50)を、検査位置に移動させ、当該検査位置において撮像装置(40)によって撮像された検査マーク(61)に基づいて、第一ロボット(20)と第二ロボット(50)の相対位置誤差を検出する相対位置検出手段と、第一ロボット送り誤差及び相対位置誤差に基づいて、第二ロボット送り誤差を検出する第二ロボット送り誤差検出手段と、を有する。
    • 一种作业装置,其具有:第一机器人(20),设置成能够沿X方向和Y方向移动; 第二机器人(50),其设置在与所述第一机器人(20)不同的Z方向的位置,以能够在X方向和Y方向上移动; 设置在附接到第二机器人(50)的作业装置(60)中的检查标记(61)。 设置在所述第一机器人(20)中的成像装置(40); 第一机器人进给错误检测装置,其基于由成像装置(40)捕获的参考标记来检测第一机器人进给错误; 相对位置检测装置,其将第一机器人(20)和第二机器人(50)移动到检查位置,并且基于检查来检测第一机器人(20)和第二机器人(50)之间的相对位置误差 由成像装置(40)在检测位置拍摄的标记(61); 以及第二机器人进给错误检测装置,其基于第一机器人进给错误和相对位置误差来检测第二机器人进给错误。
    • 89. 发明专利
    • Convey system and automated manufacturing system
    • 输送系统及自动化制造系统
    • JP2010099764A
    • 2010-05-06
    • JP2008272097
    • 2008-10-22
    • Hitachi Global Storage Technologies Netherlands Bvヒタチグローバルストレージテクノロジーズネザーランドビーブイ
    • NONAKA YOICHINISHIUCHI SHIGETOTSUYAMA MASAFUMINAKAGAWA TAKAHIRO
    • B25J9/10
    • B25J9/026B25J9/047B25J9/1615G05B2219/40292G05B2219/40293G05B2219/45045H01L21/67766
    • PROBLEM TO BE SOLVED: To solve the problem of a conventional automated manufacturing system that a gantry type horizontal/vertical moving device and a multi-articulated robot are moved simultaneously, the moving speed of the gantry type horizontal/vertical moving device is much slower than that of the multi-articulated robot, and the overall conveying speed depends upon the moving speed of the slower gantry type horizontal/vertical moving device when these two are combined and moved simultaneously.
      SOLUTION: A convey system 50 includes a gantry 52 capable of vertical moving and horizontal moving and the multi-articulated robot 60 mounted on the gantry 52 and having a robot handler 62 on its hands for conveying an HDD 100, an object to be conveyed. The HDD 100 for which a series of convey work of extracting, conveying and installing can be performed within a working area in a present position of the multi-articulated robot 60 is selected with priority, and conveying is performed by the multi-articulated robot 60 without moving the gantry 52 in the convey work in the working area.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题为了解决台架式水平/垂直移动装置和多关节机器人同时移动的常规自动化制造系统的问题,台架式水平/垂直移动装置的移动速度为 比多关节机器人慢得多,总体输送速度取决于慢速龙门式水平/垂直移动装置的移动速度,当这两种机构同时组合和移动时。 输送系统50包括能够垂直移动和水平移动的台架52和安装在台架52上的多关节机器人60,并且其手上具有用于传送HDD 100的机器人处理器62,物体 被传达。 可以优先选择能够在多关节机器人60的当前位置的工作区域内执行一系列提取,输送和安装的输送工作的HDD 100,并且通过多关节机器人60进行输送 而不会在工作区域内的搬运工作中移动龙门架52。 版权所有(C)2010,JPO&INPIT