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1. (WO2018142468) COMPONENT MOUNTING DEVICE AND METHOD FOR INSPECTING SUCTION NOZZLE

Pub. No.:    WO/2018/142468    International Application No.:    PCT/JP2017/003416
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Wed Feb 01 00:59:59 CET 2017
IPC: H05K 13/04
Applicants: YAMAHA HATSUDOKI KABUSHIKI KAISHA
ヤマハ発動機株式会社
Inventors: KAWAI Yuma
河合 勇真
ARAI Tomoyasu
荒井 智康
Title: COMPONENT MOUNTING DEVICE AND METHOD FOR INSPECTING SUCTION NOZZLE
Abstract:
Provided is a method for inspecting a suction nozzle 120 which suctions electronic components to be mounted on a substrate. The suction nozzle 120 includes: a nozzle holder 121 attached to the leading end of a nozzle shaft 100; a nozzle body 125 attached to the nozzle holder 121 such that a projection amount D is variable; and an impelling member 127 for impelling the nozzle body 125 in a projecting direction with respect to the nozzle holder 121. By means of a side view camera 150, the nozzle body 125 and the nozzle holder 121 are separately imaged. On the basis of a first image G1 of the nozzle body 125 and a second image g2 of the nozzle holder 121 that are obtained by the imaging, and a movement distance H of the suction nozzle 120 according to the imaging for obtaining the first image G1 and the second image G2, it is determined whether or not the projection amount D of the nozzle body 125 with respect to the nozzle holder 121 is appropriate.