填料箱盖零件的机械加工工艺规程及工艺夹具机械CAD图纸设计.doc

充值下载即送 CAD 图纸, QQ 36396305 课程设计题目: 填料箱盖零件的机械加工工艺规程及工艺装备设计班级: 姓名: 指导教师: 完成日期: 充值下载即送 CAD 图纸, QQ 36396305 一、设计题目( 学生空出,由指导教师填写) 二、原始资料(1) 被加工零件的零件图 1张(2) 生产类型: 中批或大批大量生产三、上交材料( 1 ) 绘制零件图 1张(2) 毛坯图 1张(3) 机械加工工艺过程综合卡片( 参附表 1)1张(4) 与所设计夹具对应那道工序的工序卡片 1张(4) 夹具装配图 1张(5) 夹具体零件图 1张(6) 课程设计说明书(5000 ~ 8000 字)1份四、进度安排( 参考) (1) 熟悉零件, 画零件图 2天(2) 选择工艺方案, 确定工艺路线, 填写工艺过程综合卡片 5天(3) 工艺装备设计( 画夹具装配图及夹具体图)9天(4) 编写说明书 3天(5) 准备及答辩 2天五、指导教师评语成绩: 指导教师日期充值下载即送 CAD 图纸, QQ 36396305 摘要在机械制造的机械加工,检验,装配,焊接和热处理等冷热工艺过程中,使用着大量的夹具,用以安装加工对象, 使之占有正确的位置,以保证零件和工件的质量。本次设计主要是进行填料箱盖零件的专用夹具的设计, 是对我们以往所学知识的总结和对我们所掌握知识的一次扩展。本文主要从工艺规程的指定与夹具的设计两方面出发。根据零件本身的特点,生产类型以及零件在具体工作时的作用选择工艺规程和夹具。在工艺规程方面:确定生产类型, 综合考虑其准确度高,生产效率高,消耗经济少等方面,选择一个最优方案;在夹具设计方面,因为是盖体类零件,加工Ф 孔,选择钻床加工,考虑诸多因素拟订最优方案, 最终完成本次设计。充值下载即送 CAD 图纸, QQ 36396305 Abstract The machine made in the machine processes, examining, assembling, welding with heat handle to wait cold and hot craft process in, use a great deal of tongs, in order to the gearing process object, making it occupy right position to promise the quality of spare parts and work piece. This design is mainly the design of appropriation tongs which carries on covering body spare parts, is tally up the knowledge that we learn before and to the once expanding of the knowledge that we text mainly sets out from the design both side of the specifying of craft rules distance and the to the characteristics of spare parts, the function produced type and spare parts while concretely working choice the craft rules distance and the craft rules distance aspect:Assurance produce a type, comprehensive consider urate degree high, produce an efficiency is high, consume economy little etc. aspect, choose the superior project;Design aspect in the tongs, because of is cover body spare parts, process Ф bores, the choice drills a bed to process, considering many factors to draw up the superior project, pletion originally time design. 充值下载即送 CAD 图纸, QQ 36396305 目录 1 零件的分析.....