本实用新型公开了一种用于硅橡胶模具中的芯子保护机构,包括位于模具型腔中的插销、滑块和斜锲块,模具中的一个模具芯子固定在滑块的一侧,斜锲块位于滑块的另一侧,滑块的底部设置有一长条形滑槽,插销的一端固定在模具中的下模板上,另一端活动 The utility model discloses a core protection mechanism used in a silicon rubber mold, which comprises a latch pin, a slide block and a wedge wedge block which are arranged in a mold cavity, a mold core in the mold is fixed on one side of the slider, The oblique wedging block is arranged on the other side of the sliding block, the bottom of the sliding block is provided with an elongated sliding slot, one end of the locking pin is fixed on the lower template in the mold, and the other end is movable