| 摘要 |
<p>The present invention relates to a cam slide assembly comprising a cam slider, a cam slide holder and the like for treating an undercut in an injection molding mold. The cam slide assembly of the present invention comprises: the cam slide holder which is able to move in a mold opening direction; an operation rod which is fixed and installed in the lower part of the cam slide holder; and the cam slide which is assembled to be slid in the cam slide holder. A grade inclined on the mold opening direction of the injection molding mold is formed on a side on which the cam slide holder and the cam slide are contact. A groove part is formed at cam slide holder. An inclined protrusion part is formed at the cam slide. The cam slider moves in a direction perpendicular to the mold opening direction when the cam slide holder moves in the mold opening direction by inserting the inclined protrusion part into the inclined groove part. The other side of the cam slide forms a molding surface of a part in which the undercut of the molded product exists when the mold is closed. The cam slide holder moves in the mold opening direction by the operation rod while the cam slide moves in the direction perpendicular to the mold opening direction when the mold is opened and treats the undercut of the molded product.</p> |
