小型复合材料试验轧机主机设计+CAD图纸+总装图
关键词：两辊；异步轧制；复合材料
Experimental mill host design of small composite
Abstract: The composite material is composed of by two or more materials of different nature, by physical or chemical methods, a material having a new performance in the macro. Adopted by asynchronous rolling is a kind of unequal rolling speed when the composite rolling, working roll surface linear speed up and down, in order to reduce rolling force. Asynchronous rolling is a new rolling technology has many advantages. Asynchronous rolling can greatly reduce the rolling force, light weight of equipment, low power consumption, the mill small deformation, high precision products; reduced roll wear and intermediate annealing, reduce production costs; rolling pass, productivity high; mill rolling thickness. The two-roll mill is generally refers to the rolling mill rolls are horizontally arranged, the upper and lower two rollers are arranged in the same vertical plane, it’s simple structure, a wide range of uses. The subject of this study is host of small composite test mill design, completing the design of the host of the two-roll rolling mill and the corresponding measurement control sensor installation, and rolling mill part of the functional and structural aspects of improvement and innovation, to enable them to be efficient, stable accurate production of qualified products.
Key words: Two rollers; Asynchronous rolling；Composite materials
目 录
1 绪论 1
1.1 国内外对轧制复合材料技术的研究发展 1
1.2 复合材料轧机的特点 2
1.3 设计的目的与意义 3
1.4 小型复合材料实验轧机主机的基本要求 4
2轧辊的结构设计 5
2.1 轧辊的类型与结构 5
2.1.1 辊身 5
2.1.2 辊颈 5
2.1.3 辊头 5
2.2 轧辊材料的选择 6
2.3 轧辊的结构参数 7
2.3.1 轧辊辊身直径和辊身长度的设计与计算 7
2.3.2 轧辊的重车率 8
2.3.3 轧辊辊颈直径和长度的设计与计算 8
2.4 轧辊传动端的设计 9
2.5 轧辊的强度校核 10
2.5.1 轧辊的破坏原因分析 10
2.5.2 轧辊受力状态力学模型的建立 11
2.6 轧辊的刚度计算 15
2.7 轧辊的变形计算 17
3轧辊轴承设计 18
3.1 轧辊轴承的工作特点和主要类型 18
3.1.1 轧辊轴承的工作特点 18
3.2 轧辊轴承的设计与计算 19
3.2.1轴瓦设计与计算 19
3.2.2 轧辊轴承宽度设计计算 21