EJECTING UNIT OF UNDERCUT FOR INJECTION MOLD

摘要

An ejecting unit of an undercut for an injection mold is provided to completely separate a slide core and an undercut core from a mold product by interlocking operation of parts of the injection mold. An ejecting unit of an undercut for an injection mold comprises a slide core(11) for forming a connection part(2) of a mold product, an inclination member(12), a fixing part(17), a descending member(15) forming an outer surface of the connection part and a undercut core(21). The inclination member is slidably installed at a lower part of the connection part vertically to a transfer direction of the slide core. The fixing part is installed at a side of the inclination member such that the inclination member is slid when the fixing part moves upward. The descending member is interlocked with the inclination member at a front surface of the slide core. The undercut core is connected to the descending member.