Zinc casting in China ,it is made the Zinc
with melting statue ,then injected it into the mould,then got the goods with
Zinc.
a.
Zinc die casting injection
system parts: inject gate slide ,inject bushing,made it with injection system.
b.
Parts moulding:mould core is
for made the main goods.
c.
Structure for Zinc die casting
: entirety type and combined type.
Entirety type :mould core and cavity all made with the
whole steel
Combined type : mould core and cavity made with whole
steel,but inserted in the bolster ,use screw assembling.
Zinc mould main structure and including
following five parts:
1.
Zinc die casting moulding parts.
The parts after finished injected,is the
one we wanted,we called molding parts. The moulding parts including stable and
movable slider or mould core.some time,the molding parts also is one parts of injection
system,like the gate is inside the parts.
2.
Zinc die casting mould injection system
the melting zinc will be injected into the mould by the
pressure die casting machine. The injection gate including the gate bushing,sprue
sliders ,inside gate and venting system.
Because of the high temperature of melting Zinc ,so the
mould should use the heat resistant
steel to promise the mould is good for produce the Zinc die casting mould .
3.
Zinc die casting mould structure
Mould each parts：mould base,mould each plate and other spear parts assembling together
and stable, made the parts with perfect then could be fixed on the die casting
machine.
Guide pillar and guide bushing has guiding
function, so we call it guiding parts.thsy are promise the Zinc mould could
moving based on the guide pillar and bushing direction ,made the mould forward
and back on the correct position.
4.
Zinc die casting mould ejector
and restoration
Ejector and restoration system including the ejector parts to make sure could return the mould .
At the same time,keeping the mould easy for clean the
mould, designer will design the mould
with limited stop pin .
5. As the other important points
Generally, we will use the hexagon socket screw to connect each parts of the mould
.promise the mould with good statues.
Snow
export3@cnmould.com
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