最近 ,合肥锻压机床股份有限公司研制成功ＹＨ2 8-1 60 0 / 2 4 0 0双动薄板深拉伸液压机并通过了省级鉴定。该液压机集中了多项国内外液压控制新技术 ,除具有双动液压机的工艺性能外 ,还可实现单动、冲裁落料等工作。该机采用框架拉杆结构 ,内外滑块采用四角八面导轨 ,分别导 Recently, Hefei Forging Machine Co., Ltd. successfully developed YH2 8-1 60 0/2 4 0 0 double-acting deep drawing hydraulic machine and passed the provincial appraisal. The hydraulic machine focused on a number of domestic and international hydraulic control of new technologies, in addition to double-acting hydraulic machine performance, but also to achieve single action, punching blanking and other work. This machine adopts frame pull rod structure, inside and outside the slider with four corners eight guide rails, respectively, guide