毕节学院机械工程学院机械设计夹具设计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日目录毕节学院机械工程学院机械设计夹具设计第一章前言·················································································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·····································...
