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1、四川省交通运输学校教案首页课程名称数控车床加工工艺班级10.1410.15课时数2周次一教学内容数控加工工艺概述教学重点数控工艺的概念、特点教学难点了解工艺流程主要教学方式课堂讲授主要教学手段电子教案主要教参教学效果简记良force(youthteams)andCountypartyleaders,aimedatweakeningtheanti-Japaneseforces.ZhuangShaozhenwasremovedfromOfficeandtotheundergroundrevolutionactivitiescarriedoutinthecou
2、ntry,politicalpartiesweredissolved.ZhejiangcomradesandthuslosingafootholdinWujiangbasispoints.Tomakethemstay,jindapengservedascaptainoftheyoungworkersthroughactivities,makethepoliticalplayer-wiseintotheyouthteam.Saveagroupofthebackboneoftheresistance,andgavetheCommunists...Comman
3、derZhuXi,ledbyDeputyCommanderWangHesong,stationedalongthejunctionofJiangsuxincheng,Wuzhen.ZhuXitroops"KMT-CCP"cooperationandanti-Japanesepolicyofsolidarity,hemovedtoJiangsuandZhejiangprovinces.ZhuDepartmenttimesanddayArmyhand-to-handcombatmadevictory,growhasmomentum,standingstric
4、tTomb,andnewChengofappeasementarmygiantHaruBrigadeanyway,receivedadapted;livingTaihuLakeofbinoftwoaevenHunanarmywithofallegiance;JiangsuandZhejiangjunctionareaofWangChunlinDepartmentabout500peoplealsohasdoneaYuZhuXimen;River,andZhejiang,andShanghaiareamanytourmiscellaneousforcesa
5、lsoattractedattachedreturn,plusmanylocalyouthhavejoinedforces,ZhuXistrengthbigincreased,fromoriginalmorethan200morepeoplequicklydevelopmenttomorethan4,000morethanpeople,openedhasatoWuzhenforCenter,includingstrictTomb,andShuanglin,practicingguerrillabaseoftheurban,newChengbecamest
6、rongestguerrillaforcesoftheKuomintangalongtheborderofJiangsuandZhejiang.InApril,theDeputyCommanderoftheZhuXiWangHesongtomboftheeighthBrigademorethanmorethan100gunsintothecountryofPakistanandaHui,Miao,jijiaozhishiwiththetown.Atthispoint,andundergroundIlostcontact,教学活动设计教学环节主要教学内容时
7、间分配学生活动一、复习、导入新课教学目的：了解数控车削中要解决的主要工艺问题以及各种问题的解决方法。掌握数控铣削工艺拟定的过程、工序的划分方法、工序顺序的安排和进给路线的确定等工艺知识，对数控铣削工艺知识有一个系统的了解，并学会对一般数控铣削零件加工工艺进行分析及制定加工方案。数控加工工艺是采用数控机床加工零件时所运用各种手段的总和，应用于整个数控加工工艺过程。数控加工工艺是数控编程的前提和依据，没有符合实际的科学合理的数控加工工艺就不可能有真正可行的数控加工程序，严格的说数控编程也属于数控加工工艺的范畴。合理确定数控加工工艺对实现优质、高效和经济的数控
8、加工具有重要作用。其内容包括选择合适得机床、刀具、夹具走刀路线及切削用量等，只有
