中板圆盘剪传动机构设计毕业论文.docVIP

摘要 圆盘剪通常设置在精整作业线上，用来将运动的钢板纵向边缘切齐或切成窄带钢剪切带钢边部缺陷，并保证整个带钢的宽度一致，是提高带钢质量的重要设备。据用途可分为两种类型：剪切板边的圆盘剪和剪切带钢的圆盘剪。 圆盘剪切机的上下剪刃是圆盘形状的。剪切时，圆盘刀以相等于轧件的运动速度作圆周运动，形成了一对无端点的剪刀。圆盘剪通常设置在板材或带材的剪切线上，用来纵向剪切运动的板材或带材。 中板圆盘剪切机据板厚可以确定理论转速，由于中板剪切需要很大的切入力，要求圆盘刀片的转速较低以满足要求。而电机的转速一般较高，此时应选取将电机的高速转变为剪刃的低速的适当的减速机构。为了提高工作效率和安全性能采用两套传动和减速机构对称配置，两台电机用一根刚性连接轴连接以保证转速的同步。 关键字：圆盘剪 带钢 减速机 齿轮 Abstract Circular shears are usually set in finishing production line, to be used for movement of the plate longitudinal edges trimmed or cut into narrow strip shearing edge defect of steel strip, and the strip width, is the important equipment for improving quality of strip steel. According to the uses can be divided into two types: cutting edge of circular shear and shear band of disc shear. Disk shearing machine of the upper and lower shear blade is a circular disk shape. Shear disc cutter, equivalent to rolling motion velocity of circular motion, forming a pair of scissors at. Disc shear is usually arranged in sheets or strips, shear line, used for longitudinal shear movement of the sheet or strip. In the plate disk shearing machine according to the theory of plate thickness can be determined because of medium plate shearing speed, requires a lot of cutting force, requirements of disc blade low speed to meet the requirements. And the speed of the motor is high in general, you should select the motor speed change cutting edge speed appropriate reduction mechanism. In order to improve the work efficiency and safety performance using two sets of driving and deceleration mechanism with symmetrical configuration, two motors with a rigid connecting shaft connected to ensure speed synchronization. Keyword: Circular shears Strip steel Speed reducer Gear 摘要 1 Abstract 2 第一章 绪论 4 1.1 课题背景 4 1.2中板圆盘剪切机的发展及现状 4 1.2.1圆盘剪切机介绍 4 1.2.2国内外圆盘剪发展现状 5 1.2.3国内外中板生产的发展及现状 5 1.2.4中板生产工艺与主要设备介绍 6 1.2.5中板生产线圆盘剪切机的作用 6 1.3 圆盘剪切机研究的内容和方法 7 1.3.1圆盘剪切机的类型和特点 7 1.3.2圆盘剪切机设计内容 8 第二章 电机容量的计算 9 2.1电机定性 9 2.2 剪切力与剪切力矩的计算 9 2.3 选择电动