Abstract
In recent years,the rapid development of mold industry in china,
especially in the plastic injection molding products,with the development of
mold manufacturing ,hot runner technology has also been very wide range of
applications,It has a wide source of raw materials ,relatively the low
prices ,excellent performance characteristics ,It has a very important role in
the manufacture of computers,automotive electrical ,household products ,
injection is the primary means of forming thermoplastic,therefore its widely
used.
Method of injection molding is the plastic material into the melted
barrel,with a plunger or screw as a heating tool to melt at high pressure
through the muzzle into the mold cavity after cooling and sdification stages of
heating , Out from the mold ,a plastic products we want.
My praduaction design topic is a pot of injection mold ,plastic flower pot
has the advantages of light weight rich color patterns ,aging resistance high
strength convenient manufacture and low price ,Is the ideal substitute of clay
pots ,pots is the inevitable direction of development.
The design process of the injection mould for the plastic flower pots are
discussed in the paper ,the flower pot injection molding process and injection
mold structure and working principle of determine the type face ,gate
structure ejection mechanism .choice of injection molding machine ,design
the part size . Because the product for mass production .So the mold have a
high injection efficiency to ensure investment ,Because the plastic process
performance requirements of injection mold cooling system must be have ,In
my design also have design.
Key words:
Hot runner; Injection mold; Flowerpot; Mold design;
