As tip/chip retention expedient (12) the tip/chip which is mounted on (2) tip/chip surface recognition expedient (13) and tip/chip underside recognition expedient (9) with you recognize the alignment mark of surface side and underside side, you remember the relative position relationship of the mark which is recognized, to the baseplate (3) the bonding head (6) convey the tip/chip (2) to position for loading and it makes adsorb make keep to the said bonding head (6), the tip/chip (2) loading in the baseplate before (3), before the loading you recognize the underside side alignment mark of the tip/chip with tip/chip underside recognition expedient, the alignment mark of the baseplate before the loading with baseplate recognition expedientYou recognize, tip/chip underside recognition expedient and before the loading forming tip/chip underside recognition expedient with portable possible identical recognition expedient doing the alignment of the tip/chip and the baseplate in standard, in the method of loading the tip/chip onto the baseplate on the basis of the relationship of the above-mentioned relative position which is remembered, the surface side alignment mark of the tip/chip, you offer tip/chip on-board method and the device which it tries to prevent the occurrence of the alignment error which originates in the difference of resolution when recognition expedient differs.
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