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Real environment


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1st design change

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2nd  design change

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3rd   design chang









Customer Design questions:

 there is undercut ,product could not be released from the mould
 it is easy to get deformation
 Need additional connect to mate with the plastic base
 Increase the machining complex

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HW Suggestions:

change undercut to guarantee
the product can be released
from the mould smoothly







HW Suggestions

change the connect area
structure to guarantee dipped
headlight diffusion angle

Connect all the ribs together
 to avoid ribs deformation
during blasting

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Final decided design
Loose the weight to cost down
Simplify the mould structure to ensure continuous production possibility
Simplify procedures to reduce deformation probability
To ensure the assembly and improve heat dissipation capability


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