胶印机偏心套的装配工艺方法分析  

Analysis of Assembly Process Method about Offset Eccentric Sleeve

作　　者：赵世英[1] 郭俊忠[1] 

机构地区：[1]北京印刷学院信息与机电工程学院,北京102600

出　　处：《北京印刷学院学报》2010年第4期10-12,共3页Journal of Beijing Institute of Graphic Communication

基　　金：北京市教育委员会科技计划面上项目(KM200910015008)

摘　　要：为了选择一种经济可行的装配工艺方法,保证胶印机偏心套的装配精度,通过分析胶印机偏心套装配精度的影响因素,制订合理的装配工艺规程。阐述了机架装配质量是偏心套装配质量的结构基础,直接影响两端偏心套之间的位置精度,最终影响印品质量;通过对单边偏心套装配尺寸链的计算,对比完全互换法和分组选配法的分析结果,最后确定,分组选配法是保证偏心套装配精度的合理装配方法。In order to select an economically feasible assembly process method and establish a reasonable order assembly process,this paper presents and analyzes the influencing factors of assembly accuracy of offset eccentric sleeve.The machine-frame assembly quality is the structure basis of the eccentric sleeve assembly quality,directly affecting the position accuracy between the eccentric sleeves at both sides,and ultimately affecting the quality of printed products.Through the calculation of assembly dimension chain to unilateral eccentric sleeve,it is concluded that the group-matching assembly method is more reasonable to ensure the eccentric sleeve assembly accuracy than the complete interchangeability assembly method.

关 键 词：胶印机 偏心套 装配尺寸链 完全互换法 分组选配法 

分 类 号：TH162[机械工程—机械制造及自动化]