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Post - treatment and equipment of die - casting parts
Jun 25, 2018

              Process

The equipment used

The equipment used

Deburring

Applying the molds which is similar to the shape of die casting piece to remove burrs, flying wings, runner, overflow tank and vent in one time.

Punching machine

 

Clean burrs and wings with deep holes and deep cavities

Drilling machine

Cut the sprue

Remove the center gate or thick inner runner, overflow tank and other pouring and overflow systems

Sawing machine, Turning lathe, Milling machines

 

Grinding runner

Moisten with oil or mixture of oil and water, polish the runner and burr

Grinding wheel, Belt sander

Distortion correction

Hot correction

Heat casting to annealing temperature, use special tools on press, hydraulic press or manual pressure correction

Heat treatment furnace, Hydraulic machine

 

Cold correction

Manual or mechanical calibration with special tools at room temperature

Pressing machine, Hydraulic machine


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