机械制造夹具设计说明书[VIP免费

河北旅游职业学院机械制造技术基础课程设计题目：专用夹具设计学院:机械工程学院班级：xx级机械制造与自动化x班姓名：xx指导教师：xx完成日期：2013年12月31日目录第一章前言·················································································1第二章专用夹具设计······································································22.1夹具的简介·····································································22.1.1夹具的概念····························································22.2夹具设计前的准备工作·····················································32.2.2熟悉工件零件图和工序图·······································32.3选择夹紧机构································································3第三章夹具装备分析····································································43.1夹具的功用·····································································43.1.1机床夹具的主要功能··············································43.1.2机床夹具的特殊功能···············································43.1.3夹具体主要技术条件及优缺点的分析·······················53.2夹具的分类···································································63.3夹具的组成·······································································7第四章机床夹具的设计特点和设计要求·········································74.1机床夹具的设计特点··························································74.2拟定夹具的结构方案························································84.2.1定位方案的确定······················································84.2.1夹紧方案确定·······················································94.3夹具总图设计··································································94.4夹具精度校核··································································94.5夹具的设计步骤·····························································104.6总图技术要求的定制······················································124.7夹具设计中的几个重要问题····...