Parametric design of universal drawing die based on CATIA
Based on the three-dimensional design software CATIA,a parametric design method of universal drawing die was introduced,and the key points of the method were expounded in the de-sign process,the key parts of the drawing die could be designed by adjusting simple parameter.Fi-nally,the use method and precautions of the model were illustrated by taking the head cover as an example.
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