文档介绍：
牛头刨床机构运动及动力分析^p
编号：JYKS-J_-17-4-6
__大学普通高等教育
机械原理课程设计
题目题号：
牛头刨床机构运动及动力分析^p （C10）
学
院：
机电工程学院
专业班级：
机械174
学生姓名：
__
指导教师：
__
成
绩：
20__年 7 月 1 日
目
录课程设计
题目、内容及其目的···········································································1 第1章机构简介与设计数据···········································································2

机构简介C10位置简图及原理··········································································2 设计数据··············································································3 第2章连杆分析^p ··············································································4 连杆机构的运动分析^p ·············································································4 对C10位置速度分析^p ··············································································4 对C10位置加速度分析^p ··············································································5 静力分析^p ··············································································7 结论··················································································10 【参考文献】：^p ······················································································ 11 致谢······························································································12

课程设计
题目、内容及其目的
题目
牛头刨床机构运动及动力分析^p (C10) 内容牛头刨床主传动机构运动简图设计及分析^p ，计算牛头刨床主传动机构在指定位置的速度、加速度、受力，绘制机构运动简图、速度多边形、加速度多边形、受力分析^p 图、力多边形，以上内容手绘在A1图纸上，并整理说明书。
目的（1）学会机械运动简图设计的步骤和方法；
（2）巩固所学的理论知识，掌握机构分析^p 与综合的基本方法；
（3）培养学生使用技术资料，计算作图及分析^p 与综合能力；
（4）培养学生进行机械创新设计的能力。
第1章机构简介与设计数据机构简介C10位置简图及原理牛头刨床是一种用于平面切削加工的机床。如图（a）所示，刨床工作时由导杆机构1、2、3、4、5带动刨头5和刨刀6往复切削运动。工作行程时，刨刀速度要求平稳；空回行程时，刨刀要快速退回，即要有急回作用。切削阶段刨刀应近似匀速运动，以提高刨刀的使用寿命和工件的表面加工质量。切削阻力如图（b）所示。
a)牛头刨床机构简图
b)阻力线圈
图1-1 牛头刨床机构简图，阻力线圈
设计数据
表 1-1 导杆机构的设计及运动分析^p 数据
符号单位数据
r/min 60
mm 380
mm 110

mm 540
mm
mm
mm 240
mm 50