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分析了使用大流量比例阀作为主控阀的锻造液压机的加载与卸载特性,对影响液压机快速性和平稳性的因素进行了实验研究,提出了提高与改善液压机性能的具体措施。
The loading and unloading characteristics of the forging hydraulic machine using the large flow rate proportional valve as the main control valve are analyzed. The factors influencing the quickness and smoothness of the hydraulic press are experimentally studied, and the concrete measures for improving and improving the performance of the hydraulic machine are put forward.