新型节能两面顶金刚石液压机的研究开发

摘要

Due to the features of advantageous like high capacity, short working stroke, long holdup time, a novel energy - saving hydraulic press is presented. Assurgroup is applied for the pressure gain which decreases the dimen- sion of table of the hydraulic pre%针对金刚石两面顶液压机吨位高、做功行程小、保压时间长的特点，介绍了一种新型节能两面顶金刚石液压机。该液压机采用杆组进行压力增益，有效降低了金刚石两面顶液压机台面、液压缸尺寸，并利用杆组机构死点附近位置，降低了锁模无功功率损耗，实现了液压机的长时间锁模。