| 摘要 |
<p>An electronic parts-mounting head and an electronic parts-mounting device are provided to heighten treatment amount by maximizing the parallel operation of a motor, etc., and to heighten reliability by decreasing contact or interference during parallel operation. An electronic parts-mounting head(9) comprises plural adsorption nozzles(115) adsorbing electronic parts and mounting on a print substrate, a nozzle selection member(301) selecting retaining and supporting the plural adsorption nozzles, and selecting an appointed adsorption nozzle among the plural adsorption nozzles, and a lifting device(101) lifting up the appointed adsorption nozzle, wherein the nozzle selection member is provided with a permanent magnet attracting the adsorption nozzle, pressed in one direction by a spring(112), in the opposite direction, and an excitation coil neutralizing the magnetic force of the permanent magnet by giving an electric current. When the appointed adsorption nozzle is selected, the nozzle selection member selects the adsorption nozzle by detaching the appointed adsorption nozzle electromagnetically from the plural adsorption nozzles.</p> |
