数控技术最新精编.docx

数控技术

第一篇：数控技术Withtherapiddevelopmentofscienceandtechnology,CNCmachinetoolshasbecomethemeasureofacountry'slevelofmachinerymanufacturingindustryanimportantsymbol.TheuseofeconomicnumericalcontrolsystemforNCmachinetoolsforgeneraltransformation,especiallysuitedtoourgeneralmachinetoolshavealargequantityofsmall-scaleproductionofspecificconditions.Mechatronicsasmachinery,electronics,andcontrolandmanyothersubjects,isthemostimportantfoundationofmodernindustrialtechnologyandcoretechnologyofthemachineryandequipmentisameasureofacountry'slevelofdevelopmentofanimportantsymbol.Althoughthisdisciplineisalsoworkingatthedevelopmentstage,manytheoriesstillintheresearchandimprovethestage,butitrepresentstheforefrontofmachine-buildingindustrythedirectionofthetechnologicalrevolution,isanotherconcretemanifestationoftheoverallnationalstrength.Therefore,weshouldattachimportancetothedisciplineofresearchandtodevelopthediscipline,andgraduallynarrowthegapbetweenJapanandtheU.S.andotherdevelopedcountries.ThedesignisCNCLatheCA6140transformation.InChina,theprevalencetransformedintoordinarylatheCNClathe,thisdesignistargetedforthispurposedesignedfor,whichreducesproductioncostsandshortentheprocessofindustrialization,whilethemajorityofthemanufacturerstoaccept.Thisdesignismainlywithspecificdomesticconditions,forthemajorityofusersinthedesign.Isfarsmallerthanthoseofforeignequipmenttoachieveprecision.Ofcourse,theeraofdevelopment,alongwiththepositiveandthenationalstrengthofChina'srapidriseinthenearfuturethatarelativelyhighprecisionnumericalcontrolequipmentmustappearinChina,mostoftheenterprises.Keywords:Numericaltransformelectromechanicalintegration,interdisciplinarystudyconditions第二篇：数控技术二，数控加工程序的编制系统1，数控加工：在数控机床上进行零件加工的一种工艺方法2，数控编程：从零件图样到制成控制介质的全部过程3，加工程序：按规定的代码及程序格式将零件加工的全部工艺过程，工艺参数，位移数据的方向以及操作步骤等以数字信息保存下来，这部分数字信息即加工程序。4，手工编程的过程：零件图→确定加工工艺过程→数值计算→编写零件加工程序→制作控制介质→程序校验和试切削等。5，什么是“字地址程序段格式”，为什么现代数控系统常用它？答：即地址符可变程序段格式，这种格式具有程序简短，直观，可读性强，易于校验与修改等特点。6，机床坐标系与机床原点：机床坐标系是机床上的固有坐标系，其坐标系和运动方向视机床的种类和结构而定。机床原点：是固有点，不能随意改