Development of a kind of narrow groove copper—aluminum composite plate die
The material,structure and process of the main parts of the automobile radiator was analyzed,the main part has a closed narrow and deep groove,the convex ribs and flanging holes arranged in the middle rectangular matrix are evenly distributed.The width of the groove is only 0.5 mm,the depth of the groove is 6 mm,which cause difficulty for the forming process.Based on experiments,the punch was manufactured by 45 steel,and the main plate was successfully produced in large quantities.
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