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ROBOT AND MANUFACTURING METHOD FOR ROBOT

  • US 20150068348A1
  • Filed: 09/09/2014
  • Published: 03/12/2015
  • Est. Priority Date: 09/10/2013
  • Status: Active Grant
First Claim
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1. A manufacturing method for a robot, comprising:

  • a robot including a base, a multi-joint arm provided in the base, a wrist member coupled to the multi-joint arm, and a hand mounted with an end effector turnably coupled to the wrist member;

    the wrist member including a motor and a housing, the motor including a rotor, a rotor shaft and a stator, and the housing including a motor housing recess, in which the motor is positioned and housed;

    forming a motor incorporating recess including a positioning section for the stator, a screw hole for a screw for fixing the stator incorporated in the motor incorporating recess, and a heat radiation groove section recessed from a sidewall of the motor incorporating recess toward the outer side of the housing;

    positioning the stator in the positioning section of the motor incorporating recess and then fixing the stator with the screw;

    injecting a heat radiation member having fluidity in a normal state and high thermal conductivity into a gap between the stator and the heat radiation groove section; and

    solidifying the heat radiation member.

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