| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coupling structure for driving a heavy load, in which a simple working allows breakage of a joint rod to be reduced. <P>SOLUTION: The coupling structure for sliding a slide core 3 being a mold includes: the joint rod 4 on which flanges 1 and 2 are formed at both ends and the one flange 1 is mounted to the slide core 3; a cylinder rod 6 for allowing a flange 5 to abut on the other flange 2 of the joint rod 4 to slide the slide core 3; and a coupling member 7 for coupling the flange 5 of the cylinder rod 6 to the other flange 2 of the joint rod 4. An end face of the other flange 2 of the joint rod 4 is subjected to chamfering, and the chamfering forms a small-diameter end face 9 having a diameter smaller than a shaft 8 continuing to the other flange 2. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
