冷轧板带材切边圆盘剪侧向间隙及其精度的探讨  

Discussion of gap adjustment and accuracy in the trimming disk shear for cold rolled plate

作　　者：景群平[1] 张勇安[1] 许展望[1] 王晓慧[2] 

机构地区：[1]中国重型机械研究院有限公司,陕西西安710032 [2]太原科技大学机械电子工程学院,山西太原030024

出　　处：《重型机械》2010年第2期29-31,共3页Heavy Machinery

基　　金：山西省自然科学基金项目(2009011029)

摘　　要：通过对切边圆盘剪侧向间隙调整精度及可靠性问题的分析,提出基于上、下刀盘端面跳动及上、下刀轴空间平行度的关键零件形位公差设计方法,对隔环、刀盘、刀轴轴肩及机架等零件形位公差进行了设计计算,保证了高精度切边圆盘剪侧向间隙调整精度及侧向间隙的可靠性。Based on analysis of the gap adjustment accuracy and reliability of the edge trimming disk shears,and description of the adjusting principle and electrical control method,this paper has proposed the design principles of geometric tolerance for key parts based on up-and down-cutter end face jumping and shaft parallelism,and calculated in detail the geometric tolerances of such key parts as caulking ring,cutter head,cutter shaft shoulder and shear support,to ensure the gap adjustment accuracy of the edge trimming disc shear and the reliability of lateral gap.

关 键 词：侧向间隙调整机构 形位公差 制造工艺 刀盘 

分 类 号：TG333.21[金属学及工艺—金属压力加工]