Two-part stream dispensing for high viscosity materials
    8.
    发明授权
    Two-part stream dispensing for high viscosity materials 失效
    两部分流分配用于高粘度材料

    公开(公告)号:US5979794A

    公开(公告)日:1999-11-09

    申请号:US854940

    申请日:1997-05-13

    摘要: A robot arm mounted apparatus for high speed streaming of high viscosity, two-part adhesive onto a workpiece. The apparatus employs a shortened, temperatured-conditioned mixing tube and a compact, end effector package of dispense metering equipment associated directly with the mixing tube on the end of the robot arm, rather than mounted remotely as in prior art systems. In a preferred form a pressurized cylinder, displacement rods and chambers, dispense metering valves and shortened, temperature-conditioned mixing tube are connected to one another directly in serial fashion on the end of the robot arm. The mixing tube is preferably modified with a removable, damage-resistant nozzle designed especially for streaming.

    摘要翻译: 一种机器人手臂安装装置,用于将高粘度,两部分粘合剂高速流动到工件上。 该装置采用缩短的温度调节混合管和紧凑的末端执行器包装,其分配计量设备直接与机器人臂端部的混合管相关联,而不是如现有技术系统那样远程安装。 在优选形式中,加压缸,置换杆和室,分配计量阀和缩短的温度调节混合管在机器人臂的端部上以直接方式彼此连接。 该混合管优选用特别为流动设计的可移除的防损伤喷嘴进行改进。