Demoulding mechanism is assisted to washing machine box die insert gas

Demoulding mechanism is assisted to washing machine box die insert gas, die cavity compound plate and core compound plate including the mould, set up the backing plate under the die cavity compound plate, set up the die cavity base under the backing plate, set up the die cavity under the die cavity base, set up the core base on the core compound plate, set up the core on the core base, it insertsrespectively to set up the strengthening rib on four corners of core, core and strengthening rib insert and die cavity and die cavity base between construct the moulding chamber, the washing machine box who has injection moulding in the die cavity, set up the strengthening rib on four corner inner walls of washing machine box, the strengthening rib is inserted with the strengthening rib and is cooperateed, four corners of core in all set up the through -hole of blowing, set up fan -shaped air outlet groove, the fan -shaped clearance of giving vent to anger of formation between fan -shaped airoutlet groove and strength