大学毕业论文—进气歧管工艺编制与典型工序夹具设计.doc

本科学生毕业设计 进气歧管工艺编制与典型工序夹具设计 院系名称： 汽车与交通工程学院 专业班级： 车辆工程B07-2班 学生姓名： 指导教师： 职 称： The Graduation Design for Bachelors Degree The Intake Manifold Technology Preparation and Typical Procedure Fixture Design Candidate： Specialty：Vehicle Engineering Class：B07-2 Supervisor：Associate professor. Zhang Dengsheng Heilongjiang Institute of Technology 2011-06·Harbin 摘 要 汽车发动机属于汽车的核心部件，而进气歧管又属于发动机的主要部件，影响着汽车性能参数中的功率、耗油量、转矩等。因此，进气歧管性能质量的好坏，直接关系到发动机乃至整车性能，正因为这样，进气歧管质量的提高，对发动机和汽车整体质量的提高有着积极的意义。 本文设计研究了进气歧管的建模及夹具设计，其目的主要是基于对工艺分析、工艺规程设计、工艺路线设计、夹具设计、机械设计、AutoCAD、ProE等知识的熟练运用和掌握，同时运用材料力学、金属切削等学科知识，对进气歧管夹具进行设计，并利用AutoCAD绘制装配图和零件图等内容。 关键词：进气歧管；；； ABSTRACT Automobile engine belongs to the core components of automobile , however, the intake manifold belongs to the major part of engine, it can affect the automobile performance parameters such as the power, fuel consumption, torque and so on. Therefore, the intake manifold performance quality is good or bad,it relates directly to the engine and vehicle performance, and because of that improving the quality of the intake manifold has a positive meaning to the engine and automobile performance parameters. This article studied the intake manifold design modeling and fixture design, its purpose is mainly based on process analysis, Process planning design ,process route planning,fixture design,autocad, proe and so on using and mastering, and use the mechanics of materials, metal cutting discipline knowledge designed the intake manifold fixture, and use proe establishing intake manifold and fixture 3d model, autocad software drawing assembling drawings and parts drawings, etc. First, this article will outline the intake manifold current situation and trend of development , introduces the latest development. Secondly, the modeling of the intake manifold of purpose and meaning makes some brief elaboratio