机械毕业设计（论文）-195柴油机单缸泵泵体打窝扩孔专机及其夹具设计【全套图纸】.pdf

江 学 院 本科生毕业设计（论文） 目 195 柴油机单缸泵泵体打窝扩孔专机 及其夹具设计 院 （系） 专 业 学生姓名 学号 指导教师 职称 起讫日期 设计地点 要 本文介绍了 195 柴油机单缸泵体机械加工中打窝扩孔专用钻床的设计。主要介 绍了钻孔专机三图一卡的编制、主轴箱的设计、夹具的设计以及导向模板的设计。 在夹具的设计中许多零件选择了通用件；在刀具的设计中，对传统的刀具进行了改 进，解决了 195 柴油机单缸泵体的一个技术难题。这种专机的设计在保证加工精度 要求的前提下降低了成本，减轻了劳动强度，提高了机床的生产率，配置也更加的 灵活。 关键词：195 柴油机单缸泵体；专用钻床；夹具；导向模板。 全套图纸，加153893706 ABSTRACT This article introduced a machine tool of double surface coarse drilling in machining diesel engine s 195 diesel oil pump. The article introduced the weaving of the drilling special mechanical machining card, the design of the axis boxes, the design of the j ig and the desgn of the principal axis; in the design of the clamp, I applied the localizer going with the V form style, so it can ensure the pressure clamp the accessory, also updating the degree of automatization. By the way of uninstalling of the accessory, I design the drilling template of the moving drilling template that connect with the box. The design of the special machine not only can ensure the precision of the machining but also can reduce the cost, ease the worker s intenstity, advance the productivity, the collocation is flexible. Key words：195 diesel Oil Pump ；Special Template ；Multiple Axis Boxes ；Moving Drilling Template 目 录 前言 ·······························································1 第一章 加工方案拟定·············································2 1.1 零件分析·······················································2 1.2 工艺安排·······················································2 第二章 总体设计··················································5 2.1 加工工序图·····················································5 2.2 加工示意图 ···························