液压泵盖工艺工装设计
摘要
泵是非常重要的一个零件,广泛应用于机械产品,如汽油泵,泵,液压泵,潜水泵,隔膜泵,动力转向泵,双作用叶片泵,它的作用是不能被其他成分所取代,所以和泵的选择是密切相关的泵盖作为一个设计的主题,来获取过程有关的大量书籍的过程中,最好的设计方案的综合比较与选择。液压泵盖是液压泵重要的零件之一,采用钻、扩、铣等传统工艺,不仅效率低,而且稳定性差,精度不易保证,制约了生产的发展。应用组合机床加工大批量零件,快捷高效,生产率高,是机械加工的发展方向。本设计主要包括液压泵盖的加工工艺过程的设计,应采取哪些措施存在的主要问题和液压泵盖的加工设计过程。具体确定毛坯制造形式获得,基面的选择,确定工艺路线,加工余量的确定,工序尺寸及空白,切削用量的确定。此外,这次还给液压泵盖进行了专用夹具设计,以及夹具操作的简要说明。在完成此次设计任务中得到老师及同学们的大力帮助,在此向他们表示衷心的感谢。
关键词:液压泵盖;工艺;夹具设计
Abstract
Pump is averyimporta
nt a
ndwidelyused parts i
n mecha
nical products,such as Gasoli
ne pump,variable freque
ncypump,hydraulic pump,submersible pump,diaphragm pump,power steeri
ng pump,double actio
nva
ne pump,etc.Its role ca
n
not be replaced byother parts,a
nd therefore I choose the pump cover closelyrelated to the pump as the desig
n theme.I
n the desig
n process of I refer to related process books material,comprehe
nsive compariso
n fi
nallychooses the best desig
n.Hydraulic pump cover is o
ne of the importa
nt parts i
n hydraulic pump.Usi
ng the drilli
ng,expa
ndi
ng,milli
ng a
nd other traditio
nal tech
niques,is
not o
nlylowefficie
ncy,a
nd poor stability.It’s difficult to e
nsure the accuracya
nd restrict the productio
n developme
nt.Usi
ng a combi
natio
n of machi
ne parts i
n large qua
ntities is the developme
nt directio
n of machi
ni
ng,because it’s efficie
nt a
nd high productivity.This desig
n i
ncludes the desig
n of the hydraulic pump cover process pla
n
ni
ng; the mai
n problems of the Hydraulic pump cover processi
ng a
nd the measures to be take
n i
n the Process Desig
n.There is a specific determi
ni
ng bla
nk obtai
ned ma
nufacturi
ng form,the selectio
n of base,process route determi
natio
n,machi
ni
ng allowa
nce,process dime
nsio
n a
nd the rough determi
natio
n cutti
ng specificatio
ns a
nd so o
n.I
n additio
n,I desig
n the special fixture for hydraulic pump cover,a
nd madea brief descriptio
n of the fixture operatio
n.Tha
nks for the great help give
n bystude
nts to teachers i
n the desig
n. Keywords: Hydraulic Pump Cover; Process; Fixture Desig
n 目录 摘要I Abstract II 1绪论1 1.1本课题的研究内容和意义1 1.2国内外的发展概况1 1.3本课题应达到的要求3 2零件的三维造型5 3零件的分析10 3.1零件的作用10 3.2零件的工艺分析11 3.2.1液压油泵盖加工工艺规程设计11 3.2.2液压油泵的泵盖加工的主要问题和工艺过程设计所应采取的相应措施11 3.2.3小结20 4专用夹具设计21 4.1夹具工序的选择21 4.2夹具设计21 4.2.1定位基准的选择21 4.2.2铣削力与夹紧力计算21 4.3小结23 5结论与展望24 致谢25 参考文献26
展开...
nt a
ndwidelyused parts i
n mecha
nical products,such as Gasoli
ne pump,variable freque
ncypump,hydraulic pump,submersible pump,diaphragm pump,power steeri
ng pump,double actio
nva
ne pump,etc.Its role ca
n
not be replaced byother parts,a
nd therefore I choose the pump cover closelyrelated to the pump as the desig
n theme.I
n the desig
n process of I refer to related process books material,comprehe
nsive compariso
n fi
nallychooses the best desig
n.Hydraulic pump cover is o
ne of the importa
nt parts i
n hydraulic pump.Usi
ng the drilli
ng,expa
ndi
ng,milli
ng a
nd other traditio
nal tech
niques,is
not o
nlylowefficie
ncy,a
nd poor stability.It’s difficult to e
nsure the accuracya
nd restrict the productio
n developme
nt.Usi
ng a combi
natio
n of machi
ne parts i
n large qua
ntities is the developme
nt directio
n of machi
ni
ng,because it’s efficie
nt a
nd high productivity.This desig
n i
ncludes the desig
n of the hydraulic pump cover process pla
n
ni
ng; the mai
n problems of the Hydraulic pump cover processi
ng a
nd the measures to be take
n i
n the Process Desig
n.There is a specific determi
ni
ng bla
nk obtai
ned ma
nufacturi
ng form,the selectio
n of base,process route determi
natio
n,machi
ni
ng allowa
nce,process dime
nsio
n a
nd the rough determi
natio
n cutti
ng specificatio
ns a
nd so o
n.I
n additio
n,I desig
n the special fixture for hydraulic pump cover,a
nd madea brief descriptio
n of the fixture operatio
n.Tha
nks for the great help give
n bystude
nts to teachers i
n the desig
n. Keywords: Hydraulic Pump Cover; Process; Fixture Desig
n 目录 摘要I Abstract II 1绪论1 1.1本课题的研究内容和意义1 1.2国内外的发展概况1 1.3本课题应达到的要求3 2零件的三维造型5 3零件的分析10 3.1零件的作用10 3.2零件的工艺分析11 3.2.1液压油泵盖加工工艺规程设计11 3.2.2液压油泵的泵盖加工的主要问题和工艺过程设计所应采取的相应措施11 3.2.3小结20 4专用夹具设计21 4.1夹具工序的选择21 4.2夹具设计21 4.2.1定位基准的选择21 4.2.2铣削力与夹紧力计算21 4.3小结23 5结论与展望24 致谢25 参考文献26
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247967
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