文档介绍：毕业设计(论文)说明书题目名称: X6132 机械结构设计-2011-II 学院: 机械工程学院专业年级: 机械设计制造及其自动化姓名: 班级学号: 指导教师: 二零一一年六月五日摘要本次毕业设计,是基于 X6132 的机械结构设计,主要涉及部分为升降台部分, 在设计的过程中,运用 CAD 绘制部分的装配图和零件图,并进行标注,对机械精度设计和工程制图进行巩固,运用 UG 对轴承和轴套进行建模,对典型零件进行三维建模,对升降台部分的轴进行工艺规程设计,涉及轴的选材、确定毛坯和机械加工余量及工序尺寸与公差、拟定工艺路线、选择工艺设备;并进行切削用量和时间定额的计算,填写机械加工工艺过程卡和机械加工工序卡片。关键词: X6132 , UG ,建模,工艺规程设计北华大学学士学位论文 Abstract The graduation project is based on the X6132's mechanical structure design, mainly related to some of the lift part of the design process, using CAD to draw part of the assembly and part drawings, and tagging on the mechanical precision design and engineering drawings for consolidation, the use of UG model bearing on the lift part of the axis of process planning, involving selection of the axis to determine the rough and machining allowances and process dimensions and tolerances, the development process route, selection of process equipment; and the cutting the calculation of the amount and time scale, complete machining process and machining processes card cards. Keywords: X6132, UG, modeling, process plannin g 北华大学学士学位论文 I 目录第1章绪论.......................................................................................................................... 1 课题研究的背景意义................................................................................................ 1 UG的简介................................................................................................................... 2 课题研究的主要内容................................................................................................. 2 第2章装配图的绘制和标注.............................................................................................. 4 装配图的作用............................................................................................................. 4 装配图的内容............................................................................................................. 4 装配图的产生..................................................................