会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 59. 发明授权
    • Corner alignment system
    • 角对齐系统
    • US5005823A
    • 1991-04-09
    • US376391
    • 1989-07-06
    • Donald C. FylerEdward A. Van DuyneMichael G. Kelly
    • Donald C. FylerEdward A. Van DuyneMichael G. Kelly
    • A41H43/02B65H7/02
    • A41H43/02B65H7/02B65H2511/20B65H2511/514B65H2513/50B65H2557/52Y10S294/907
    • A system for locating a corner of an angularly oriented workpiece on a worksurface includes a gripper and associated two axis transport assembly, and a set of sensors on the gripper for detecting reflected radiation from the workpiece and surrounding work. A controller translates the gripper in the directions of two orthogonal axes until the sensors each overlie an edge of the corner-to-be detected. In the preferred form, the transport assembly includes a pneumatic position control system for each axis. Each pneumatic position control system includes an air cylinder and associated piston, a position valve assembly and a controller, and may further include a velocity valve assembly. The controller may control the position valve assembly to be in a first state during a selected time interval, thereby establishing axial motion of the piston in a first direction during that interval. Alternatively, the controller may control the position valve assembly to be in a second state during a selected time interval, thereby establishing axial motion of the piston in a second direction during that interval. The controller may also establish substantially no motion of the piston during a selected interval by alternately controlling the position valve assembly to be in its first state and its second state during the time interval. The velocity valve assembly controls the pneumatic impedance in the coupling path to the cylinder in order to selectively establish desired velocity for piston motion.
    • 用于定位工件表面上的角度定向的工件的角的系统包括夹具和相关联的双轴传送组件以及夹持器上的一组传感器,用于检测来自工件的反射辐射和周围的工作。 控制器将夹具沿两个正交轴线的方向平移,直到传感器各自覆盖待检测角的边缘。 在优选形式中,运输组件包括用于每个轴的气动位置控制系统。 每个气动位置控制系统包括气缸和相关联的活塞,位置阀组件和控制器,并且还可以包括速度阀组件。 控制器可以在选定的时间间隔期间控制位置阀组件处于第一状态,从而在该间隔期间沿第一方向建立活塞的轴向运动。 或者,控制器可以在选定的时间间隔期间将位置阀组件控制在第二状态,从而在该间隔期间在第二方向上建立活塞的轴向运动。 控制器还可以通过在时间间隔期间交替地控制位置阀组件处于其第一状态和其第二状态来在所选择的间隔期间基本上不建立活塞的运动。 速度阀组件控制到气缸的联接路径中的气动阻抗,以便选择性地建立用于活塞运动的期望速度。