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XuetangX

机械设计基础

Bayin Guoleng Technology College via XuetangX

Overview

Learn the fundamental principles of mechanical design in this comprehensive course covering essential topics from basic mechanisms to complex mechanical systems. Begin with an introduction to machines and mechanisms before exploring plane mechanisms, linkages, and degrees of freedom. Master the design and analysis of cam mechanisms, gear trains, and belt drives while studying their practical applications. Examine intermittent mechanisms, shafts, worm gears, and various types of bearings including sliding and rolling bearings. Delve into threaded connections, screw drives, shaft couplings, and different methods of shaft-hub connections such as keys, splines, and pins. Through detailed lectures, gain practical knowledge in mechanical component design, failure analysis, and maintenance procedures that form the foundation of mechanical engineering design.

Syllabus

  • 第一章 绪论
    • 1.1机器、机构和机械
    • 1.2 构件、零件和部件
  • 第二章 平面机构的组成与自由度
    • 2.1平面运动副
    • 2.2平面机构自由度及其计算公式
    • 2.3平面机构自由度计算-复合铰链、局部自由度
  • 第三章 平面连杆机构
    • 3.1平面连杆机构概述和平面连杆机构的基本形式及演化
    • 3.2平面四杆机构基本特征
  • 第四章 凸轮机构
    • 4.1凸轮概述、凸轮的类型
    • 4.2从动件的几种常用规律
    • 4.3凸轮轮廓设计
  • 第五章 齿轮传动
    • 5.1齿轮概述、齿轮传动的基本规律
    • 5.2渐开线齿廓和标准直齿圆柱齿轮
    • 5.3渐开线齿廓的加工方法
    • 5.4齿轮的失效形式和设计计算
  • 第六章 轮系及其功用
    • 6.1 轮系
  • 第七章 带传动
    • 7.1带传动概述、V带和带轮
    • 7.2带传动工作情况分析
    • 7.3带传动的强度计算
    • 7.4带传动安装与维护
  • 第八章 间歇机构
    • 8.1其他机构概述、棘轮机构
    • 8.2槽轮机构
  • 第九章 轴
    • 9.1轴的概述
    • 9.2轴的工作能力
    • 9.3轴的设计一
    • 9.4轴的设计二
  • 第十章 蜗杆传动
    • 10.1蜗杆传动的类型、特点及参数
    • 10.2蜗杆传动的受力分析及转向判断
  • 第十一章 轴承
    • 11.1滑动轴承的主要类型
    • 11.2轴瓦的结构和轴承材料
    • 11.3滚动轴承的结构和类型g
    • 11.4滚动轴承代号1
    • 11.5滚动轴承的类型选择和失效形式g1
  • 第十二章 螺纹连接和螺旋传动
    • 12.1螺纹连接的基本类型
    • 12.2-螺旋传动
  • 第十三章 联轴器
    • 13.1联轴器
  • 第十四章 轴及轴毂连接
    • 14.1 键连接
    • 14.2花键连接、销连接
  • 期末考试

    Taught by

    Chai Chunhua , Kong Xianyu, He Chunni, , , , Jehn-Hwa Kuo, and Chen Chuanmei

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