| 摘要 |
<p>The electronic component mounting apparatus includes a plurality of pickup nozzles 1 which are attached movable up and down to the periphery of a rotary table that intermittently rotates, a cylindrical cam 105 having over its entire circumference a cam groove 106, 107a, 107b which allow the pickup nozzles 1 to move up and down, a first roller 5 which is attached to a first slide portion 4a equipped with the pickup nozzles 1 and which runs within the cam grooves 106, 107a, 107b to make the pickup nozzles 1 move up and down, a second roller 6 which is attached to a second slide portion 4b attached to the pickup nozzles 1 and which runs within the cam grooves 106, 107a, 107b to make the pickup nozzles move up and down together with the first roller, and springs 9 for biasing the first, second rollers 5, 6 into press contact with the two side surfaces, respectively, of the cam grooves 106, 107a, 107b. <IMAGE></p> |
