逐点机械液压挠度补偿技术的研究  

Study of Compensation Technology on Point-by-point Mechanical Hydraulic Flexibility

作　　者：曹光荣[1] 王志明[2] 魏雪梅[1] 张子东[2] 刘冲[1] 李峰[1] 

机构地区：[1]江苏亚威机床股份有限公司,江苏江都225200 [2]南京理工大学机械工程学院,江苏南京210094

出　　处：《装备制造技术》2011年第10期4-6,25,共4页Equipment Manufacturing Technology

摘　　要：阐述了数控折弯机在板料折弯时,挠度变形的产生原理,分析了几何补偿机构、机械补偿机构和液压补偿机构的工作原理及其优缺点,最终设计了逐点机械液压挠度补偿机构,并对这种补偿技术进行了研究,说明其工作原理和控制技术,为折弯机挠度补偿装置的设计和研究提供理论依据。The flexibility of CNC Press Brake occurred at the sheet metal bending. The point-by-point mechanical hydraulic flexibility compensation mechanism was eventually designed after analyzing its principle and advantages and disadvantages of the geometric, mechanical and hydraulic compensation mechanism. And then the compensation technique carefully was studied and its working principle and control technology were indicated, which provide a theoretical basis to design on the press brake flexibility compensation device.

关 键 词：机械补偿 液压补偿 挠度 折弯机 

分 类 号：TG305[金属学及工艺—金属压力加工]