Φ180轧机主机系统设计+CAD图纸
关键词：异步轧制，机架，轧辊，平衡装置。
Two roller asynchronous mill mainframe design
Abstract：Two roller mill usually refers to the level of rolling mill roll decorate, two roll up and down in the same vertical plane within decorate, its simple structure, used widely. Asynchronous rolling is a new rolling technology, has a lot of advantages, especially in some composite materials, because some of the top and bottom surfaces of the composite elongation rate not consistent, in order to guarantee the product quality of plate type must be of the asynchronous rolling. The asynchronous can greatly reduce rolling rolling force, so equipment light weight, low energy consumption, little deformation rolling mill, the products high precision; Reduce the wear and tear on the roll of finally, reducing production cost; Rolling road less time, productivity high; Rolling mill can be rolling in thickness. This topic was two roller mill asynchronous mainframe design, complete the mainframe design and corresponding rolling mill and control the sensor of the installation, and the function and structure of rolling mill in improvement and innovation, make its highly efficient, stable and accurate to produce quality products.
Keyword： Asynchronous rolling, The chassis,roll, Balancing device.
目 录
1 绪论 1
1.1 国内外异步轧制技术的研究发展 1
1.2 异步轧机的特点 3
1.3 设计的目的与意义 4
1.4 两辊异步轧机主机及轧机传感器的基本要求 4
1.5 Φ180轧机组成 5
1.6 二辊和四辊的区别、特征 6
1.7 二辊轧机用途 6
2轧机主机设计 7
2.1 轧机主要组成 7
2.2 轧机主要传动方式 7
3轧辊的结构设计 7
3.1 轧辊的类型与结构 7
3.1.1 辊身 7
3.1.2 辊颈 8
3.1.3 辊头 8
3.2 轧辊材料的选择 8
3.3 轧辊的结构参数 9
3.3.1 轧辊尺寸的设计与计算 9
3.3.2 轧辊的重车率 9
3.3.3 轧辊辊颈直径和长度的设计与计算 10
3.4 轧辊传动端的设计 11
3.5 轧辊的强度校核 11
3.5.1 轧辊的破坏原因分析 11
3.5.2 轧辊受力状态力学模型的建立 12
3.6 轧辊的刚度计算 14
4轧辊轴承设计 16
4.1 轧辊轴承的工作特点和主要类型 16
4.1.1 轧辊轴承的工作特点 16
4.2 轧辊轴承的设计与计算 17
4.2.1轴瓦设计与计算 19
4.2.2 轧辊轴承宽度设计计算 19
4.2.3 轴承工作压力的验算 19