摘要
进入二十世纪,我国经济快速发展,人们的生活水品不断提高。汽车普及也越来越广。中国目前是汽车销量最大的国家,汽车使用量大,致使汽车零部件的使用量日益增大。
汽车零部件的生产,属于大批大量的生产。因此,必须要精心的安排生产的工艺流程,才能达到利益的最大化,帮助企业谋取最好的经济。
本次设计是汽车的离合器外壳,是汽车上的主要零件,在汽车运行中传输动力,在汽车的正常使用在起着关键性作用。因此,对其的加工,必须严格按照技术加工的要求,才能保证产品的合格率。
关键字:离合器外壳;工艺流程;机床夹具
Abstract
I
nto the 20th ce
ntury, the rapid eco
nomic developme
nt of our cou
ntry,water quality improvi
ng of people's lives. Car popularity is becomi
ng more a
nd morewidely. Chi
na is the largest cou
ntry i
n the car sales, car usage, the usage of the auto parts is i
ncreasi
ng. Auto parts productio
n, belo
ngs to the large
number of a large
number of productio
n. Therefore,we must carefully the arra
ngeme
nt of the productio
n process, to achieve the maximizatio
n of i
nterests, help e
nterprises to seek the best eco
nomy. This desig
n is auto clutch shell, are the mai
n parts, car i
n the car i
n the operatio
n of the tra
nsmissio
n power, the car plays a key role i
n the
normal use. As a result, the processi
ng, must be i
n strict accorda
ncewith the requireme
nts of tech
nical processi
ng, to guara
ntee the product perce
nt of pass. Keywords:The clutch;The process flow;Machi
ne tool fixture 目录 1零件分析1 1.1离合器外壳的作用1 1.2离合器外壳加工方案设计要点1 1.2.1基准的选择1 1.2.2粗、精加工的划分1 1.2.3次要小表面及孔的加工2 1.3离合器外壳的技术要求分析2 2工艺规程设计3 2.1生产纲领和生产类型3 2.2确定毛坯制造形式3 2.3制定工艺路线3 2.3.1制定工艺路线需要注意的问题3 2.3.2工艺方案3 3机械加工余量4 3.1加工余量的确定4 4确定切削用量及基本工时5 4.1工序一5 4.2工序二8 4.3工序三9 4.4工序四11 4.5工序五12 4.6工序六13 4.7工序七14 4.8工序八15 4.9工序九15 4.10工序十17 4.11工序十一19 4.12工序十二19 4.13工序十三21 4.14工序十四22 4.15工序十五22 4.16工序十六23 5夹具的设计23 5.1夹具的定义与分类23 5.2夹具设计的基本要求24 5.3本设计中具体夹具的工作机理24 5.3.1问题的提出24 5.3.2夹具设计25 5.3.3定位误差分析26 鸣谢27 参考文献28
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nto the 20th ce
ntury, the rapid eco
nomic developme
nt of our cou
ntry,water quality improvi
ng of people's lives. Car popularity is becomi
ng more a
nd morewidely. Chi
na is the largest cou
ntry i
n the car sales, car usage, the usage of the auto parts is i
ncreasi
ng. Auto parts productio
n, belo
ngs to the large
number of a large
number of productio
n. Therefore,we must carefully the arra
ngeme
nt of the productio
n process, to achieve the maximizatio
n of i
nterests, help e
nterprises to seek the best eco
nomy. This desig
n is auto clutch shell, are the mai
n parts, car i
n the car i
n the operatio
n of the tra
nsmissio
n power, the car plays a key role i
n the
normal use. As a result, the processi
ng, must be i
n strict accorda
ncewith the requireme
nts of tech
nical processi
ng, to guara
ntee the product perce
nt of pass. Keywords:The clutch;The process flow;Machi
ne tool fixture 目录 1零件分析1 1.1离合器外壳的作用1 1.2离合器外壳加工方案设计要点1 1.2.1基准的选择1 1.2.2粗、精加工的划分1 1.2.3次要小表面及孔的加工2 1.3离合器外壳的技术要求分析2 2工艺规程设计3 2.1生产纲领和生产类型3 2.2确定毛坯制造形式3 2.3制定工艺路线3 2.3.1制定工艺路线需要注意的问题3 2.3.2工艺方案3 3机械加工余量4 3.1加工余量的确定4 4确定切削用量及基本工时5 4.1工序一5 4.2工序二8 4.3工序三9 4.4工序四11 4.5工序五12 4.6工序六13 4.7工序七14 4.8工序八15 4.9工序九15 4.10工序十17 4.11工序十一19 4.12工序十二19 4.13工序十三21 4.14工序十四22 4.15工序十五22 4.16工序十六23 5夹具的设计23 5.1夹具的定义与分类23 5.2夹具设计的基本要求24 5.3本设计中具体夹具的工作机理24 5.3.1问题的提出24 5.3.2夹具设计25 5.3.3定位误差分析26 鸣谢27 参考文献28
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197637
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