探讨毕设论文 5.doc

　　探讨毕设论文 5 探讨毕设论文 5 导读：毕设论文 5摘要 针对目前实验室手动测量平行度误差和径向跳动误差时自动化程度低的特点，提出了平行度和径向跳动误差的自动测量方法。主要工作如下： 首先，提出并设计了径向跳动与平行度误差测量装置的总体框架。径向跳动与平行度误差测量装置包括位移工作台系统与回转主轴系统。位移工作台由滚珠丝杆机构、导轨、步进电机、传感器等组成。介绍了传动机构及各组件的选型计算。电机带动丝杆主轴转动，滚珠丝杆副将旋转运动转化为直线位移运动，从而带动工作台上的传感器运动。回转主轴系统由主轴组件、电机、三爪卡盘、顶针组成。 其次，对测量装置中的回转主轴、支撑结构、工作台等机构进行了详细的参数分析和机械结构设计。 最后，开发了平行度与径向跳动误差评定算法，基于Matlab平台对评定算法进行了实现。 关键词：径向跳动误差；平行度误差；评定算法 I Abstract In vieanual measuring parallelism error and radial runout error still in the loation, proposed measurement method of measuring the parallelism and the radial runout error automatic . The main e error runout measuring device. Radial runout and parallelism error measuring device including displacement and rotary spindle system. Displacement otors, sensors and other ponents. Introduces the transmission mechanism and the selection of ponents. The motor driven screovement into linear movement, thereby giving impetus to the sensor of the ovement. Rotary spindle 3 4 5 6 7 8 9 10 探讨毕设论文 5 导读：毕设论文 5 system consists of the main shaft ponents, motor, three jable. Secondly, carrying out a detailed analysis and mechanical design parameters for the measuring device rotating spindle support structure, easurement device is analyzed, the results shootion precision rotary tables and spindle is a key factor affecting the measurement accuracy. Finally, developed of the parallelism error algorithms and runout error assessment, to implement evaluation algorithm based on Matlab platform. Key error; Evaluation II 目录 摘要 ............................................................................................................. I Abstract ....................................................................................................... I 1 背景意义、国内外现状 ........................................................................ 1 1.1 课题的意义与目的 .................................................................. 1 1.2 国内外现状 ................................................................................ 2