10x2000对称式三辊卷板机设计说明书.doc

XXX大学 本科生毕业设计说明书 题 目：10x2000对称式三辊卷板机设计 学生姓名： 10x2000对称式三辊卷板机设计 摘要 本次设计是三辊卷板机设计。此卷板机的结构较为简单，卷板机是一种将板料通过塑性变形使其变为管料的机械。其设计加工尺寸为,其主要有辊子，机身，动力递部件和电机组成辊子主要设计其强度，半径等尺寸足以保证设计尺寸 关键词: 塑性变形动力递辊子Abstract The design is three-roll bending machine design. Bending machine of this relatively simple structure, is a coiling machine will be through the sheet metal to plastic deformation of the material into the machinery. Three-roller symmetrical bending machine sheet structure is simple, compact, light weight, easy to manufacture and so on. Because of three-roll symmetric bending machines many advantages, and several sports programs through analysis and comparison, taking into account the general nature of, and ultimately decided to adopt a three-roll symmetric bending machine. Its design and processing size of 10*2000 three-roller symmetrical bending machine. The main roller, aircraft, spare parts and electrical power service component. Roll of the main design of their strength, size sufficient to ensure the radius, and other factors Key words: Plastic deformation，General，Power transmission，roller. 目录 摘要…………………………………………………….………………….Ι Abstract………………………………….………………………………..Ⅱ 绪 论………………………………………………………..…..1 1.1概述…………………………………………………………..…….1 1.2卷扳机的原理……………………………………………….……..2 1.2.1卷扳机的运动形式…………..………………………….......2 1.2.2弯曲成型的加工方式……………..…………………….......3 1.3卷扳机的发展趋势………………………………………………...5 第二章 方案的论证及确定……...………………………………….…...8 2.1方案的论证………………………………………………………....8 2.1.1方案1双辊卷板机…………………………………………….8 2.1.2方案2三辊卷板机…………………………………………….9 2.1.3方案3四辊卷板机 ………………………………………….10 2.2方案的确定……………………………………………………..….11 2.3本章小结………………………………………………………..….11 第三章 传动设计…………………………………………………...……12 3.1传动方案的分析…………………………………………….…….12 3.1.1齿轮传动…………………………………………………..…..12 3.1.2皮带传动………………………………………………….…...13 3.2传动系统的确定……………………………………………….….14 3.2.1主传动系统的确定……………………………………….…..14 3.2.2副传动系统的确定………………….…………………….….14 3.3本章小结………………………………………………………….15第四章 下辊驱动系统的设计………………………………………..…17 4.1基本参数的选择计算