| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a molding apparatus which can easily and accurately position a cavity insert in a template located above in the gravity direction. <P>SOLUTION: By displacing a movable piston 1a upward by applying hydraulic pressure into a cylinder 1, a lower template 7 including a movable platen 9, a lower wear plate 8, and a cavity insert 20 and an upper template 6 including a cavity insert 10 are displaced upward, and an upper template 6 is contacted with the lower surface of an upper wear plate 5. When an electromagnet EMG is turned on, the upper template 6 is sucked to the electromagnet EMG by the generated magnetic force. After that, by displacing the movable piston 1a downward by driving the cylinder 1, a lower wear plate 8 and the lower template 7 are displaced downward with the movable platen 9, but the upper template 6 is retained on the side of the upper wear plate 5. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
