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1、金工实习报告(四)车削实习日期:实习指导老师签名:评分:一、写出普通车床示意图中所指部分的名称及作用1、2、3、otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecial
2、CommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand4、5、6、7、8、二、记录你所用车床的型号及技术性能:1、
3、型号型号中数字及符号的含义。2、加工工件的最大直径:、最大长度:3、主轴内孔直径:,主轴内孔锥度:4、主轴转速:正转级,Nmax=Nmin=反转级,Nmax=Nmin=5、进给量在配换齿轮速比一定的情况下,有种,fmin=6、加工螺纹种类,有7、主电动机功率:kw三、车床上的通用夹具有,,,,,和。轴类零件常用安装。卡盘能自动定心,适合于装卡工件,卡盘能自动定心,适合于装卡工件,卡盘的卡爪只能分别调整,不但可以装卡圆形截面工件,还可以装卡截面是、或其他的工件。四、加工细长轴时,为了防止轴受径向切削力的作用而产生弯曲,往往需
4、要加用和;加工细长阶梯轴一般用,加工细长的光轴多用。五、车削加工范围有哪些?六、普通车床车外圆和车内孔的尺寸精度及表面粗糙度,可分别达到多少?七、标出图示车刀的组成部分:otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrgan
5、ization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,MinistersandA
6、是部分,作用是B是部分,作用是1是,2是,3是,4是,5是,6是。八、写出下列刀具的名称及用途:(a)名称用途;(b)名称用途;(c)名称用途;(d)名称用途;(e)名称用途;(f)名称用途;(g)名称用途;(h)名称用途;otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedas
7、recorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommi
8、tteeSecretary,Ministersand