毕业论文(设计)——195柴油机单缸泵泵体打窝扩孔专机及其夹具设计

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1、三江学院本科生毕业设计（论文）题目195柴油机单缸泵泵体打窝扩孔专机及其夹具设计院（系）三江学院高等职业技术学院专业机械设计制造及其自动化设计地点三江学院高等职业技术学院摘要本文介绍了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

2、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。ABSTRACTThisarticleintroducedamachinetoolofdoublesurfacecoarsedrillinginmachiningdieselengine’s195dieseloilpump.Thearticleintroducedtheweavingofthedrillingspecialmechanicalmachiningcard,thedesignoftheaxisboxes,thedesigno

3、fthejigandthedesgnoftheprincipalaxis;inthedesignoftheclamp,IappliedthelocalizergoingwiththeVformstyle,soitcanensurethepressureclamptheaccessory,alsoupdatingthedegreeofautomatization.Bythewayofuninstallingoftheaccessory,Idesignthedrillingtemplateofthemovingdri

4、llingtemplatethatconnectwiththebox.Thedesignofthespecialmachinenotonlycanensuretheprecisionofthemachiningbutalsocanreducethecost,easetheworker’sintenstity,advancetheproductivity,thecollocationisflexible.Keywords：195dieselOilPump；SpecialTemplate；MultipleAxisBo

5、xes；MovingDrillingTemplate目录前言·······························································1第一章加工方案拟定·············································21.1零件分析·······················································21.2工艺安排········································

6、···············2第二章总体设计··················································52.1加工工序图·····················································52.2加工示意图····················································52.3机床联系尺寸图·················································72.

7、4机床生产率计算卡图············································8第三章机床夹具设计·············································103.1概述··························································103.2定位装置的设计················································103.3夹紧装置的设计·············

8、···································113.4导向装置······················································143.5设计导向模板的主要注意事项·····································13第四章结论···························