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How to solve shadow problem at “T”​ place from the view of aluminium extrusion die design

How to solve shadow problem at “T”​ place from the view of aluminium extrusion die design

How to solve shadow problem at “T” place

If the design and cooling control is not good,at the “T” place the thickness will be not even,after doing coating surface treatment,the shadow problem will happen.

1.Old design:

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From the old design,after 30-40pcs working the shadow will happen.The bridge is on “T” place,this will influence the metal follow supply.

2.Update design

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After optimizing the design,now after 400pcs working the shadow will happen.The working effect is improved so much!The design makes the right and left distribution hole larger and the bridge is not at the T place.The bearing is also adjusted to reduce force for die.The design makes metal follow even.

If you have any question in aluminium extrusion die working,welcome to share your experiences,we can help find effective solution together.