Patent ID: 6557246
Filing Date: 2003-05-06
Classification: H05K,Y10T

Abstract:
A part mounting system comprising:an electronic part carrying apparatus that carries an electronic part; a substrate feed apparatus that feeds a substrate; an aligning apparatus that aligns the electronic part carried by the electronic part carrying apparatus and the substrate fed by the substrate feed apparatus; and a bonding apparatus that bonds the electronic part aligned with the substrate to the substrate by pressing; wherein the bonding apparatus includes a first pressing unit that presses the electronic part against an upper surface of the substrate from above the substrate, and a second pressing unit that presses the electronic part against a lower surface of the substrate from below the substrate, each of the first and the second pressing unit has a tool that is applied to the substrate and the electronic part, and a pressure applying device that selectively applies a bonding pressure or a backup pressure to the tool, the electronic part carrying apparatus carries the electronic part to a position above the substrate when the electronic part is bonded to the upper surface of the substrate, whereas the electronic part carrying apparatus carries the electronic part to a position below the substrate when the electronic part is bonded to the lower surface of the substrate.