基于ProE的车床夹具设计与仿真.pdf

摘要
本课题以车床夹具的设计过程为学习平台，通过查找和收集相关材料和数
据，翻阅和学习相关材料，借助于pro/e这个三维设计软件，在学习中设计，
在设计中学习。本课题着重研究了零件的加工工艺，车床夹具的外形结构，车床
夹具的装夹和拆卸以及车床夹具的关键尺寸。本课题主要的设计项目是，利用参
数化设计夹具的相关零件，利用约束关系和条件关系装配和分析夹具体，用工程
图表达夹具零件的内部结构，通过夹具的运动仿真来模拟装夹过程。本课题以设
计出精度高、效率高、使用方便、结构精简的夹具为设计目标。

关键词:车床夹具,实体建模,工程图,装配图,运动仿真

Basedonthepro/elathefixturedesign
Abstract
Lathefixtureofthesubjecttothedesignprocessforthelearningplatform.
Throughthesearchandcollectionofrelatedmaterialsanddatarelatedtoreadingand
learningmaterials,throughtheuseofpro/eofthethree-dimensionaldesignsoftware,
inthestudydesign,inthedesignoflearning.Focusedonthesubjectmachining
process,theshapelathefixturestructure,latheclampingfixtureandthedemolitionof
thekeysizelathefixture.Themaindesignissueistheuseofparametricdesignofthe
fixture-relatedparts,therelationshipbetweentheuseofconstraintsandconditionsof
theassemblyandanalysisoftherelationshipbetweenaspecificfolder,using
engineeringdrawingstoexpresstheinternalstructureoffixturecomponents,
Simulationofthemovementthroughthefixturetosimulatetheprocessof
clamping.Thisissueinordertodesignhigh-precision,highefficiency,easytouse,
streamlinedstructureforthedesignofthetargetfixture.

Keywords：lathefixtures,solidmodeling,engineeringdrawings,assemblydrawings,
motionsimulation

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目录

1绪论...........................................................................................................................3

2设计任务...................................................................................................................4

3设计理念...................................................................................................................4

3.1概念设计...........................................................................................................................5

3.2本课题研究的零件及其工艺设计....................................................................................7

4夹具的实体建模................................................................