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    • 52. 发明授权
    • Electronic part mounting method
    • 电子零件安装方式
    • US6041494A
    • 2000-03-28
    • US29477
    • 1998-02-24
    • Yoshihiro MimuraNoriaki YoshidaJunichi Hada
    • Yoshihiro MimuraNoriaki YoshidaJunichi Hada
    • B23P21/00H05K13/04H05K13/08H05K3/30
    • H05K13/08H05K13/0413H05K13/0452Y10T29/4913Y10T29/49139Y10T29/53091Y10T29/53178Y10T29/53183
    • The maintenance of nozzles is carried out efficiently and smoothly by automatically identifying a defective nozzle, hence contributing to the increase of productivity. A method of mounting electronic components implemented in an electronic component mounting apparatus which includes an electronic component mounting means (7) provided with a plurality of nozzles (13) for attracting by suction and mounting electronic components (14), an imaging means (15) for shooting an image of the electronic component (14) held by the nozzle (13), and a recognition controlling means (16) for analyzing the image of the electronic component (14) recorded by the imaging means (15) to inspect the condition of the electronic component (14) being attracted, comprises the steps of taking an image of a tip surface of the nozzle (13) with the imaging means (15) which has repeated a suction error by a specific number of times, analyzing the image with the recognition controlling means (16) to inspect the condition of the tip surface of the nozzle (13), and judging the said nozzle (13) as a defective nozzle.
    • PCT No.PCT / JP97 / 02266 Sec。 371日期:1998年2月24日 102(e)1998年2月24日PCT 1997年6月26日PCT公布。 出版物WO97 / 50286 日期1997年12月31日通过自动识别缺陷喷嘴,有效且平稳地进行喷嘴的维护,从而有助于提高生产率。 一种安装在电子部件安装装置中的电子部件的安装方法,该电子部件安装装置包括:电子部件安装部件(7),具有吸引吸引和安装电子部件(14)的多个喷嘴(13),成像部件(15) 用于拍摄由喷嘴(13)保持的电子部件(14)的图像;以及识别控制装置(16),用于分析由成像装置(15)记录的电子部件(14)的图像,以检查条件 所述电子部件(14)被吸引的步骤包括以下步骤:用已经重复抽吸误差一定次数的成像装置(15)拍摄喷嘴(13)的尖端表面的图像,分析图像 识别控制装置(16)检查喷嘴(13)的尖端表面的状态,并将所述喷嘴(13)判断为缺陷喷嘴。