基于UG输出轴工艺及工装设计毕业论文

摘  要机械制造工艺学课程设计是在全部学完机械制造工艺学及机床夹具设计课程，并进行了生产实习的基础上进行的一个教学环节。这是我们在进行毕业设计之前对所学课程的一次深入的全面的总复习，也是一次理论联系实际的训练。就我个人而言，希望通过这次课程设计，对自己今后将从事的工作，进行一次适应性训练，通过设计锻炼自己分析问题、解决问题的能力，为以后的工作打下一个良好的基础。本文的研究内容是通过分析输出轴零件图，熟练地应用用PRO/E或UG设计夹具，确定装夹方案，并将工件及夹具装配；粗略地计算定位误差与夹紧力，确定工艺路线并编制工艺卡片；绘制工装夹具图。关键词：输出轴；夹具；车床

AbstractMechanical Manufacturing Engineering curriculum design in all the mechanical completion of the machine fixture manufacturing technology and design courses, and conducted training on the basis of production of a teaching. This is our graduation designs during the course of study prior to a total depth of the comprehensive review, but also a theory with practical training. For me personally, hope that through this curriculum design, for their work in the future, once adaptive training, exercise their own analysis of issues through the design, problem-solving skills for future work to lay a good foundation.This study is by analyzing the contents of the output shaft parts diagram, skillfully applied with PRO / E or UG designed fixture to determine the setup program, and the workpiece and fixture assembly; roughly calculate the positioning error and the clamping force, and determine the process route preparation process card; drawn fixture map.

Key Words:output shaft; fixture; lathe

目  录摘  要 3Abstract 4第1章 零件分析 61.1零件的作用 71.2零件的工艺分析 7第2章 工艺规程的设计 82.1确定毛坯的制造形式 92.2基准的选择 92.3制定工艺路线 102.3.1加工方法的选择 102.3.2加工顺序的安排 112.4加工余量，工序尺寸，及其公差的确定 172.5确定切削用量及功率的校核 192.5.1加工外圆柱面φ176 192.5.2加工外圆柱面φ55 192.5.3加工外圆柱面φ60  202.5.4加工外圆柱面65 212.5.5加工外圆柱面φ75  212.5.6加工内圆柱面φ80 222.5.7加工端面 24第3章 专用夹具设计 253.1定位分析与定位误差分析计算： 253.2夹紧机构设计与夹紧力分析计算： 253.3对刀及导引装置设计： 253.4夹具方案设计及装配图绘制： 253.5夹具主要零件图绘制： 26第4章 总  结 27参考文献 28致  谢 29