What is the "KO hole" on the injection mold?
General mould, the greater the KO hole design of the KO hole, the more it but the location of the KO hole mold must be according to the plunger position of injection molding machine is used to open, or mould thimble can't top up!
What I do know is that the KO hole is a hole in the top of the injection molding machine. Male die hole of the fixed plate is relatively blue sky) depends on location and quantity of the mould template, such as only a KO hole, in a normal mode is the center of the template, but eccentric and relative deviation
KO hole, also called the top roller, is to do in the mold after the mold on the front panel, in order to make injection molding machine ejection, top stick can directly to the plunger on a board, and dig holes on the panel to avoid empty. The location of the KO hole is on the same axis as the spout. Sometimes according to the actual situation of the mold to open several KO hole, then according to the dynamic injection molding machine template parameters to determine the location of the KO hole, other is already open on because of the injection molding machine template for porous as caving sticks.
