LUBRICANT INJECTION SYSTEM
    8.
    发明申请

    公开(公告)号:US20180156384A1

    公开(公告)日:2018-06-07

    申请号:US15576324

    申请日:2016-05-16

    摘要: A lubricant injection system is provided, which includes a pedestal, a robotic arm including a plurality of arm bodies sequentially coupled from pedestal, lubricant injecting hand having a discharge part configured to be sequentially coupled to each of a plurality of filler ports of a target machine, robot control device configured to control operation of robotic arm, a lubricant pumping device in which pumping of lubricant is controlled, a lubricant pumping channel configured to lead lubricant from the lubricant pumping device to the discharge part, and a flow rate sensor provided to the lubricant pumping channel and configured to send the detected flow rate information to the robot control device. Robot control device calculates an injection quantity based on the flow rate information sent from flow rate sensor, and when calculated injection quantity reaches target injection quantity, robot control device controls to stop pumping of lubricant.

    NUT RUNNER SYSTEM
    10.
    发明申请
    NUT RUNNER SYSTEM 审中-公开

    公开(公告)号:US20180141172A1

    公开(公告)日:2018-05-24

    申请号:US15573496

    申请日:2016-04-27

    IPC分类号: B23P19/06 B25B21/00

    摘要: Nut runner system which includes holder table having tightening point at one end and coupling part at other end, and configured to hold plurality of bits, and nut runner main body including carrier coupled to wrist part of robotic arm, spindle supported by carrier, and bit changer coupled to spindle and which one of plurality of bits is attached. Coupling part of each of plurality of bits has an engaging hole coaxial with tightening point, and annular protrusion that continues in circumferential directions is formed in inner circumferential surface of engaging hole. Bit changer includes actuator, actuator made of engaging shaft to be inserted into engaging hole and operating pieces formed in engaging shaft, operating pieces moving between engaging position wherein operating pieces protrude radially outward from inner circumferential edge of annular protrusion and retracted position wherein operating pieces are retracted radially inward from inner circumferential edge of annular protrusion.