四辊可逆轧机主传动系统设计.docxVIP

四辊可逆轧机主传动系统设计 四辊可逆轧机主传动系统设计 四辊可逆轧机主传动系统设计 现代中厚板生产过程中四辊可逆轧机成为主要机型，其工作原理是使轧件通过两相对旋转的轧辊以压力进行加工，使其产生塑性变形。本次设计的主要内容是对四辊可逆轧机的主传动系统进行分析、研究、计算，阐述了中厚板轧机的发展概况，确定了主传动机构的组成、机架形式、轧辊的结构特点及轴承形式。对主传动系统力能参数进行了计算，包括轧制力、轧制力矩和主电机功率的计算及校核，以及主要零件强度的计算，如轧辊、轴、轴承。最后对系统的润滑和环保经济性进行分析和讨论。 关键字 中厚板；主传动系统；轧辊；轧制力 Four roll reversible mill main transmission system ABSTRACT Four-high reversing mill plate production process to become a major model，Its working principle is rolling through two relatively rotating roll pressure processing to produce the plastic deformation. The main content of this design is the main drive system of the four-high reversing mill analysis, research, computing, describes the overview of the development of the plate rolling mill. Determine the composition of the main drive mechanism of the rack form of structural features and bearing the form of roll. The main drive system power parameters were calculated, including the calculation and checking of the rolling force, rolling moment and the main motor power. And the major parts strength calculation, such as roll, axle, bearing. Finally, the system of lubrication and environmental protection, economic analysis and discussion Keyword : Plate mill; Main transmission system; Roll; Rolling force 1. 绪论 ..................................................................................................................................................... V 1.1中厚板轧机发展历史 . ................................................................................................ V 1.2现在中厚板轧机特点 . ................................................................................................ V 1.3轧机主要类型 . ........................................................................................................... V I 1.4轧机设备 . ................................................................................................................... V I 1.5轧机工作原理 . .............................................