Forging forming process of large pipe produced on vertical hydraulic press was discussed. Relative tools and dies were designed, and production process was drawn up.
探讨在立式水压机上生产大型管材的锻造成型过程，设计相应的工模具，制订生产工艺。
In the process of production operation, the utility model can crush large granules into small granules which are dried so that the drying efficiency of the vertical dryer is enhanced.
本实用新型在生产作业过程中，能够使大颗粒破碎成小颗粒使之烘干，提高烘干机的烘干效率。
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