Mold Cooling Channel Manufacturing

By |2019-08-30T21:21:51+08:00August 30th, 2019|Categories: Mold Cooling Channel Manufacturing, molds|Tags: , |Comments Off on Mold Cooling Channel Manufacturing

This manufacturing tip is for plastic injection molds that have round inserts with o-rings and cooling channel on the outside.

When we put the insert with the o-ring into the hole in the insert sometimes we damages the o-ring, because the edge in the cooling hole is too sharp and the edge cuts away a part of the o-ring and damaged the o-ring, to avoid this issue we need to add small chamfer to the edge of the cooling hole in the insert plate, when the o-ring comes to the cooling hole the o-ring will not be damaged since the edge area is smoothly.

Below red cycle area, the edge is too sharp, it will damage the […]