复合材料液压机四角调平缸支撑结构的优化  

Simulation and improvement of four corners leveling cylinders support structure for composite hydraulic press

作　　者：张珍[1] 宋继顺[1,2] 张建[1,3] 王世明[4] 李森[4] 

机构地区：[1]天津理工大学材料科学与工程学院,天津300384 [2]天津市光电显示材料与器件重点实验室,天津300384 [3]显示材料与光电器件省部共建教育部重点实验室 [4]天津市天锻压力机有限公司,天津300142

出　　处：《重型机械》2015年第2期48-52,共5页Heavy Machinery

基　　金："高档数控机床与基础制造装备"科技重大专项(SK201301A21-03);天津市企业技术创新项目计划产学研联合开发专项(2013ZX04003-031)

摘　　要：四角调平的设计对整个压机的精度具有决定性的影响,本文对调平系统进行可行性分析,文中对复合材料液压机的四角调机构进行了数值模拟,对四角调平支架结构进行有限元分析,并对四角调平的支撑机构进行了结构优化。对改进后的调平支架结构进行模拟分析,模拟结果表明该调平缸支架结构可以可靠保证系统的准确调平。With the extensive application of composite products,the accuracy of the composite product require-ments is also increasing.In order to make the hydraulic equipment to meet the requirements of complex preci-sion parts,the improvement of hydraulic stiffness and anti-bias load capacity is needed.As a composite hydrau-lic machine to ensure accuracy of the four corners of the main structure is leveling mechanism.Corners leveling design has a decisive impact on the accuracy of the press.Four corners of the composite hydraulic leveling mechanism was simulated,and the four corners of the supporting institutions leveling structure is optimized.

关 键 词：复合材料液压机 四角调平 数值模拟 偏载 

分 类 号：TG315[金属学及工艺—金属压力加工]