钳形杠杆增力夹紧机构在重型回转工作台上的应用  

Application of clamp lever boosting clamping mechanism in heavy rotary working table

作　　者：邢丽红[1] 刘薇[1] XING Lihong;LIU Wei(Shenyang Machine Tool Co.,Ltd.,Shenyang 110142,CHN)

机构地区：[1]沈阳机床股份有限公司,辽宁沈阳110142

出　　处：《制造技术与机床》2019年第2期73-75,共3页Manufacturing Technology & Machine Tool

摘　　要：针对钳形杠杆增力夹紧机构在重型回转工作台上的应用,从结构原理和机构设计两个方面进行了较为深入的研究。通过对回转工作台所需的夹紧力、夹紧点所要的夹紧力、碟形弹簧机构的夹紧力和油缸推力的计算和比较,得出采用钳形杠杆增力后的夹紧力,完全满足重型回转工作台夹紧力的要求。经生产实际验证,钳形杠杆增力夹紧机构具有技术效果优良,夹紧力大、能耗低、受力好、精度稳定、安全可靠等优点。According to the application of clamp lever boosting clamping mechanism in heavy rotary worktable,in-depth study is made in two aspects of the structure principle and mechanism design.Through the calculation and comparison of rotary table required clamping force,clamping force on the point,clamping force of butterfly spring mechanism and thrust force,the clamping force of the clamp lever force fully meet the clamping force requirements of heavy duty rotary worktable.After the actual production verification,clamp lever reinforcement clamping mechanism has excellent technical effect,has the advantages of large clamping force,low energy consumption,good stress,precision and stability,safety and reliability.

关 键 词：钳形杠杆 增力夹紧机构 重型回转工作台 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]