-1-XXXXXXXXXXXXXXXX大学毕业设计说明书学生姓名：学号：学院：专业：题目转速器盘的加工工艺规程制订及夹具设计指导教师：职称:职称:20**年12月5日-2-摘要工艺规程是工装设计、制造和确定零件加工方法与加工路线的主要依据，它对组织生产、保证产品质量、提高劳动生产率、降低成本、缩短生产周期及改善劳动条件等都有着直接的影响，因此是生产中的关键工作。夹具在机械加工中起着重要的作用，它直接影响着机械加工的质量，生产效率和成本，因此，夹具设计是机械工艺准备和施工中的一项重要工作。本文对2105柴油机转速器盘的结构和工艺进行了分析，确定了机械加工工艺路线，制订出了零件的铸造工艺方案和机械加工工艺规程，并为加工零件上直径10Φmm的孔设计了一套专用钻床夹具。关键词：加工工艺；铸造工艺；工艺规程；夹具设计-3-AbstractAbstractAbstractAbstractTheprocessisthebaseoffrockdesign、manufacturing、themethodofmachiningandmachiningroute.Itsfunctionisflowing:organizingproduce,controllingquality,enhancingproductivity,reducingcost,reducingproduceperiods,improvingworkconditions,etc.So,theprocessplanningisthecorepartofproduce.Fixtureisveryimportantequipmentinprocessofmachinemanufacturingbecauseitcandirectlyaffectthequalityofproductsandproductivityandcost.Sofixturedesigningisalsoabasilicaportioninmachineprocesspreparativeandmanufacture.Thisthesisisabouttheanalysiswiththecraftworkandthestructureofthe2105speedgovernortraywhichisusedforthedieselengine,makesuretheprocessroute,establishthefoundryprocessprojectandtheprocessplanningoftheparts,anddesignasetofappropriativefixturefortheborewithdiameter10mm.KeyKeyKeyKeyWordsWordsWordsWords：Grouptechnology;Foundrytechnology;Processplanning;Fixturedesign-4-目录摘要.........................................................................................................................................................-1-Abstract.......................................................................................................................................................-2-文献综述.....................................................................................................................................................-3-一、机械加工工艺规程制订.....................................................................................................................-3-1.1机械加工工艺过程的定义..............................................