摘要 |
equipment for sheet forming, namely for blanking complex-configuration articles in die form. SUBSTANCE: method comprises steps of joining base of die form with metallic loop made of cutting gauges and with casing filled with hardened material in such a way that cutting edge of metallic loop is free from filled material along height (2-10)mm. In order to provide accuracy of reproducing configuration of blanked article, metallic loop is set according to lines of drawing placed on plate of magnetically hard material providing stable position of loop on said plate due to magnetic coupling efforts. EFFECT: simplified blanking process due to improved design of die form. 2 cl, 1 dwg
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