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Issuing time:2016-03-31
The typical structure of precision plastic injection mold
1. Injection parts
The cavity is injection directly, the parts of plastic injection is composed of male die and female die.
2.Gating System
Gating system:the jet nozzle will lead the plastic to the runner of impression which is composed by main runner,partial runner,sprue gate and quench well.
3.Guide Part
The guide part is used to make sure the moving die and fixed mold can be aimed which is composed by GP,positioning block,EGP and so on.
4. The structure of Parting Shaft Core
Before the outer part or plastic of side hole be pushed out, it should be done side parting then can smooth demolding. Common structure including slider,angle pin and so on.
5. Ejection Device
The device is used to push out the plastic from mold, common structure including pipe-jacking,ejection part and angle pin and so on.
6.Cooling and Heating Systems
In order to satisfy the mold tempreture requirement of injection, the mold have cooling and heating system which will have cooling water channel,heating or oil matter in the mold.
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