他身背三角架,手拎仪器箱,每天起早贪黑,晴天一身汗,雨天一身泥,晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichofabundance--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcitydevelopment12thafiveyearsplanningplatformforintoYucityintertracknetworkplanning(2011-2030)nationalandplaceofrelatedplanning,andpolicyYibinCitytourismdevelopmentplanningYibincityeasecityholdblockingspecialplanningYibincityrelatedtabletsdistrictcontrolsexdetailedplanningYibincitypublictrafficdevelopmentplanningYibincitylandusinggeneralplanningYibincityindustrialconcentrateddistrictlayoutplanning1.4planningbackgroundYibincityinsandsRiver,andminjiangRiverandYangtzeRiverofSanjiangintersectionat,isChinafamousofwineare,belongstochuan,andYunnan,andGuizhouthreeprovincecombinedDepartmentarea,knownasYangtzeRiverCity,said,isinpanxi-liupanshuiimportantpartoftheresource-richregion.Inthenewmasterplan,asthenationalhistoricalandculturalcityinYibincity,China,DepartmentofSichuan-Yunnan-Guizhou-basedregionalcenterintheupperreachesCountiesare:Yibin,andJiang'an,andchangningCounty,andGaoPingshanCounty,xingwenjunlian,andGong,and,and,and.2.1-2administrativemapofYibin,Yibincity,endof2014thecity'stotalpopulationof5.5429millionpeople,residentpopulationof825,000peopleintheCenter.2.1.3socialeconomicdevelopmentinYibincity,2014toachieveGDPof144.381billionyuan,anincreaseof8%,keepingthetotalprovince-4thplace;localpublicbudgetincomeof10.56billionyuan,ranking4thplace,above-scaleindustrialaddedvalueof78.716billionyuan,ranking3rdinsocialretailsalesofconsumergoodstotaled56.169billionyuan,ranking4thin24990Yuanofdisposableincomepercapitaofurbanresidents,percapitanetincomeoffarmers9831,Share12314.5:60.0:25.5.Wine-makingindustry,加工中心加工工艺规范一、龙门加工中心加工工艺规范操作者必须接受有关龙门加工中心的理论和实践的培训,并且通过考核获得上岗证,才能具备操作龙门加工中心加工的资格。1、加工前准备1.操作者必须根据机床使用说明书熟悉机床的性能,加工范围和精度,并且熟悉机床及其数控装置和计算机各部分的作用及其操作方法。2.检查各开头、旋钮和手柄是否在正确位置。2、加工要求1.进行首件加工前,必须经过程序检查、轨迹检查、单程序段试切及工件检查等步骤。2.加工时,必须正确输入程序,不得擅自更改别人的程序。3.加工过程中,操作者必须监视显示装置,发现报警信号时,应及时停机排除故障。4.加工中不得任意打开控制系统及计算机柜。5.本工序是关键加工工序,所加工的工件经自检合格后,必须送检验员专检。3、刀具与工件装夹1.刀具安装应注意刀具使用顺序,刀具安放位置须与程序要求顺序和位置一致。2.工件装夹应牢固可靠,注意避免在工作中刀具与工件、刀具与刀具发生干涉。4、加工参数设定1.主轴转速定义:N=1000*V/3.14*DN--主轴转速(rpm/min)V--加工速度(m/min)D--刀具直径(mm),加工速度在刀具资料中查出2.进给速度设定:F=N*M*F’F-进给速度(mm/min),N-主轴转速(rpm/min),M-刀具刃数值,F’-刀具加工量(mm/刃口)5、工件碰数对一件装夹好的工件,可以利用碰数头对其进行碰数定工件的加工零件,步骤如下:(机械式碰数头应在旋转状态下,转数450-600rpm/min)1.手动移动工作台X轴,使碰数头碰工件的一侧面,当碰数头刚碰到工件,红灯发亮,这时就设定这点相对座标值为零。2.手动移动工作台X轴,使碰数头碰工件的另一侧面,当碰数头刚碰到工件,记下这时的相对座标值。3.把这时的相对座标值除以2,所得数值就是工件X轴上的中间值。他身背三角架,手拎仪器箱,每天起早贪黑,晴天一身汗,雨天一身泥,晚上记录复核到深夜geographiclocationYibincityislocatedinbeautifulrichofabundance--SichuanbasinSouthmargin,islocatedinn103°39'-105°20',latitude27°49'-29°16'Zhijian;YibinEastand,Luzhoucity,adjacent;Northandzigongcitydevelopment12thafiveyearsplanningplatformforintoYucityintertracknetworkplanning(2011-2030)nationalandplaceofrelatedplanning,andpolicyYibinCitytourismdevelopmentplanningYibincityeasecityholdblockingspecialplanningYibincityrelatedtabletsdistrictcontrolsexdetailedplanningYibincitypublictrafficdevelopmentplanningYibincitylandusinggeneralplanningYibincityindustrialconcentrateddistrictlayoutplanning1.4planningbackgroundYibincityinsandsRiver,andminjiangRiverandYangtzeRiverofSanjiangintersectionat,isChinafamousofwineare,belongstochuan,andYunnan,andGuizhouthreeprovincecombinedDepartmentarea,knownasYangtzeRiverCity,said,isinpanxi-liupanshuiimportantpartoftheresource-richregion.Inthenewmasterplan,asthenationalhistoricalandculturalcityinYibincity,China,DepartmentofSichuan-Yunnan-Guizhou-basedregionalcenterintheupperreachesCountiesare:Yibin,andJiang'an,andchangningCounty,andGaoPingshanCounty,xingwenjunlian,andGong,and,and,and.2.1-2administrativemapofYibin,Yibincity,endof2014thecity'stotalpopulationof5.5429millionpeople,residentpopulationof825,000peopleintheCenter.2.1.3socialeconomicdevelopmentinYibincity,2014toachieveGDPof144.381billionyuan,anincreaseof8%,keepingthetotalprovince-4thplace;localpublicbudgetincomeof10.56billionyuan,ranking4thplace,above-scaleindustrialaddedvalueof78.716billionyuan,ranking3rdinsocialretailsalesofconsumergoodstotaled56.169billionyuan,ranking4thin24990Yuanofdisposableincomepercapitaofurbanresidents,percapitanetincomeoffarmers9831,Share12314.5:60.0:25.5.Wine-makingindustry,4.再移动工作台到X轴上的中间数值,把这点的X轴的相对座标值设定为零,这一点就是工件X轴上的零位。5.把工件X轴上零位的机械座标记录在机床电脑的H1-H50的工作座标上,让机床记录这个工件X轴零位。6.工件Y轴零位的设定操作步骤与X轴操作步骤相同。7.换上加工用的刀具,让刀具底部碰摆在基准面上的高度测量器,当刀具碰到测量器,红灯亮时把这时的Z轴相对座标值设定为零位。8.移动刀具到安全的地方,手动向下移动刀具50mm,把这点的Z轴相对座标值再设定为零这就是Z轴的零位。9.把这点机械座标Z轴数值记录在H1-H50工作座标上,就完成了工件在Z轴的零位设定。10.碰数复核:一般零件由操作工自己复核一次;主镶件由当班组长监督,操作工复核一次;重要零件由当班组长亲自操作复核一次。所有复核的结果均在交接班记录上体现。注:机床具备自动碰数、记录机械座标值功能,在机床电脑中有图文并茂的使用说明书。(一)、铣削加工部分1、铣刀选择及装夹1.铣刀直径根据铣削宽度、深度选择,一般铣削宽度和深度越大越深,铣刀直径越大。2.铣刀刃数应根据工件材料和加工要求选择,一般铣削塑性材料及粗加工时,选用粗齿铣刀,铣削脆性材料及半精加工时,选用中细齿铣刀。3.装夹铣刀时,在不影响铣削的情况下,尽量选用短刀杆。4.铣刀装夹后,必要时应用百分表检查铣刀的径向跳动和端面跳动。2、工件的装夹1.在平口钳上装夹(1)要保证平口钳在工作台上的正确位置,必要时应用百分表找正固定钳口面,使其与机床工作台运动方向平行及垂直。(2)工件下面要垫放适当厚度的平行垫块,夹紧时应保证工件紧密地靠在平行垫块上。(3)工件高出钳口及伸出钳口两端不能太多,以防铣加工时产生振动。3、铣削加工1.机