| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sucking head and an electronic-component mounting apparatus wherein any air-hose interfering with the excluding work of a component-tray is eliminated, and an enough stroke-buffer is considered. <P>SOLUTION: The sucking head has a mounting pedestal 51 which is mounted removably on a head holder 35 having a feeding hole 47 for feeding air, and has a sucking portion 55 having an ejector 53 in its end. In this sucking head, the mounting pedestal 51 has a protrusive coupling portion 59 having a passing hole 61 passed to the feeding hole 47. Also, the sucking portion 55 has a coupling hole 65 engaged in a slidable way with the coupling portion 59 whereinto the passing hole 61 is opened, and which is passed to a jetting nozzle 73 for feeding a positive-pressure air to the ejector 53. Hereupon, between the mounting pedestal 51 and the sucking portion 55, there is interposed a balancing device 77 for canceling the force acting in such a direction so as to separate the sucking portion 55 from the mounting pedestal 51 when feeding the positive-pressure air. <P>COPYRIGHT: (C)2007,JPO&INPIT |
