2、泵泵体；加工工艺；夹具设计II本科毕业设计（论文）AbstractHydraulic technology has beenusedwidely in all kinds of machinery,especiallyithasappeared lotsof hydraulic machinery .The hydraulic pump is theimportant elementin the hydraulic system, whichis an energy conversion deviceandit provides pressure oil sourceforthesy
3、stem. Thisresearch of the hydraulic pump is a gear pump that itworksthrough theprincipleofthegearmeshing,thegearpump has the advantages of simple structure, strong self-priming capacity, anti-oil pollution ability etc.The research contents of this paperarefollowing : according to the selected hy
4、draulic pump itself drawing related parameters toprocessgoods and drawthepartdiagram,assemblyjigandfixtureelementofthe selected hydraulic pump.writingdawntheworkschemeinitiallythrough referringtothe materials. Firstlyanalyzethe design task, draws up the body overall processing scheme of hydraul
5、ic pump;secondlyprocessfixture designfor the hydraulic pump body,the fixtureelementfor three dimensional modeling and assemble, finally write the graduation design instruction.KeyWords：hydraulicpumpbody；processingtenchnic；gripdesignII本科毕业设计（论文）目录第1章引言11.1概述11.2设计任务1第2章泵体零件分析22.1泵体零件的工作分析22.2泵体零件
