| 摘要 |
PURPOSE:To contrive to shorten coating time and teaching time, by mounting a plurality of coating guns to the leading end part of a robot arm and revolving said guns relatively while providing a means for controlling the rotary angles of said guns. CONSTITUTION:A receiving stand 2 is attached to the leading end of a robot arm 1 and a support stand 4 is attached to the upper surface of said receiving stand 2. A pair of coating guns 5, 5 are attached to the upper surface of the support stand 4 in parallel to each other in a revolvable manner. One gun 5 is used as a fixed one and the other one is provided as a movable one to perform the teaching of a position and an angle. Subsequently, a robot is allowed to operate according to a stored orbit and the paint from a paint pipe 8 is sprayed from the coating guns 5 along with air from an air pipe 9. In the case of a coating surface having a three-dimensional curved surface, the revolvable coating gun 5 is revolved by a cylinder 3 and a pair of the coating guns 5, 5 are directed to mutually different directions to simultaneously coat two surfaces.
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