PURPOSE: To perform the position control of a chip component and the removal of a defective concurrently at an intermediate station by moving two nozzles by a method wherein a discharge hole for defective electronic components is provided on an intermediate station between a chap component supply section and a mounting substrate.
CONSTITUTION: A chip component 1 supplied in line by a vibrating feeder 2 is sucked by a nozzle 7a at a chip component supply position A-A and placed on a center of a rotating plate 11a provided to the intermediate station through a up-and-down and back-and-forth movement of a moving section 8. The chip component 1 which is positioned and checked as to characteristic synchronizing with the above movement is sucked by a nozzle 7b so as to be mounted at a specified mounting position on a substrate 6. Moreover, a hole capable of opening and closing is provided to a lower part of a block 10 of the intermediate station so as to drop the defective chip component 10 through it when a chip component is found again defective in characteristic or deviating in position control through a pattern recognition or other means.
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Ichitenmanya, Eiji
Tanaka, Kurahei
Kabeshita, Akira
