Pitched roof mechanism for mold

The invention discloses a pitched roof mechanism for a mold. The pitched roof mechanism comprises a sliding block and a pitched roof, wherein a sliding groove is formed in the sliding block, and a sliding strip is arranged in the sliding groove in a sliding fit mode; an insert is arranged at the end of the sliding strip, and a protrusion is arranged on the insert; a clamping groove is formed in the lower end of the pitched roof; and the protrusion is clamped into the clamping groove. According to the pitched roof mechanism for the mold, the pitched roof can be replaced under the condition that the mold is not taken down, and thus the use is very convenient. 本发明公开了一种模具用斜顶机构，包括滑块及斜顶；所述的滑块上设有滑槽，所述的滑槽内滑动配合有滑条，所述的滑条的端部设有镶块，所述的镶块上设有凸起，所述的斜顶的下端设有卡槽，所述的凸起卡入所述的卡槽内。该模具用斜顶机构在不拿下模具的情况下，便可更换斜顶，使用非常方便。