Rebound bumper manufacturing mold and rebound bumper manufacturing method

摘要

According to the present invention, there is provided a bipolar plate, comprising: a core member having a trapezoidal shape, a trailing end fixedly connected to a center of a rear mold member, and a tip end formed with a corrugated molded surface for corrugating inner side surfaces of a rebound bumper, A molding die member provided at a front side of the core member and projecting forward through the core member and forming a rebound bumper with respect to the core member; A molding slider which is provided to slide along the longitudinal direction of the core member in the longitudinal direction and forms a molding space in which the rebound bumper is formed by wrapping the top end of the core member up and down, And a discharge slider provided to slide on the left and right sides of the core member in the longitudinal direction and to surround the rebound bumper formed at the outer periphery of the tip of the core member and to release the rebound bumper from the core member, It is possible to produce a rebound bumper of good quality that is uniformly formed without damaging the shape of the rebound bumper, and when the molded rebound bumper is discharged from the core member, the rebound bumper-A rebound bumper manufacturing method for manufacturing a rebound bumper using a mold and a method for manufacturing a rebound bumper using the mold.;