摘要螺纹连接和螺纹传动在工业生产中有着广泛的应用，为了满足螺纹连接在实际应用中的要求。我们需要对螺纹的主要几何参数进行精密的测量，螺纹的主要参数有：螺距、螺纹中径、牙型半角。由于螺纹的这三个参数误差是综合影响螺纹的旋合性，因此需要通过测量的结果，计算出螺纹的实际中径、螺距累积误差以及牙型半角误差中径当量，求得螺纹的作用中径，再与标准的公差做比较，得出螺纹的实用结论。
本次毕业设计运用了二维处理软件CAD、三维建模软件pro/ENGINEER以及多媒体制作软件Authorware，来讲述“用万能工具显微镜对外螺纹的参数进行测量”。 从而有效的改变了传统教学的单调模式。此次多媒体制作加入了音乐、图片、动画以及言简意赅的文字，使教学课堂更加活跃，增加了学生对实验的兴趣，同时也对万能工具显微镜有了较深的了解。49427
毕业论文关键词：螺纹参数；多媒体；万能工具显微镜；中径当量。
Abstract Threaded connection and Screw drive in the industrial production of a widely used, in order to meet the thread connecting the requirements in practical application. We need its main geometric parameters measured, the main geometric parameters: thread diameter, thread pitch, and half of thread angle. As the thread of these three parameters of error is the combined effect of threaded screw, So we need by measuring results, calculated the actual pitch diameter of screw thread, cumulative pitch error and tooth type half angle error of diameter equivalent diameter thread, obtained the role, with the standard tolerances for comparison, practical conclusions drawn thread.
This design uses of a large number of two-dimensional processing software CAD,3D modeling software Pro / ENGINEER and multimedia production software Authorware，to show "universal tool microscope external thread parameter measurement". The subject effectively changed the traditional teaching of the monotone mode, Multimedia joined the music, pictures, animation, and concise text, so that classrooms become more active, increasing student interest in the learning process, but also on the Universal tool microscope with deeper understanding.
Keywords: Screw thread parameter；Multimedia；Universal tool microscope；Pitch diameter equivalent.
目 录
第一章 绪论 1
1.1 引言 1
第二章 多媒体软件的概述. . . . . . 4
2.1 多媒体技术 3
2.2 CAI及MCAI简介 4
第三章Authorware 多媒体软件的介绍 7
3.1 Authorware简介 7
3.2 Authorware的操作界面 8
3.2.1 Authorware的工作窗口 8
3.3 文件的调用 11
3.3.1 图片的调用 12
3.3.2 文本的输入 12
3.3.3 声音的导入 13
3.3.4 视频文件的导入 13
第四章 螺纹参数测量实验介绍 . . 16
4.1 实验目的 15
4.2 实验仪器的介绍 15
4.3 实验原理介绍 16
4.3.1 螺纹螺距的测量原理 用万能工具显微镜对外螺纹的参数进行测量:http://www.youerw.com/jixie/lunwen_52415.html