全国数控车技能大赛题图.docx
Qd技械求1.WIA03C.2MHM三和f5M3.sr¾um44注包沃寸MTI2,1刎掇.图2-13J1.图2-2件1UU1W3C.2jUHH1C.3.0m.4mtri2>*B.h,心热7Zg1.60°?0906三sw).013¾r5Tg15O±O.O5508M9三OOIOS0m79QC00-H08I5+S3315/S15C1.5RIGmaIa其余:电未注倒角C0.5未注圆用R0.2材料:45#图2-4I¢0,025IAB91.zxom2-1100题图2-290o78y题图2-3库题4一AwnBMX1.5r一陷地03JmM涉W掰5CMH6WiO1.240S立U9IRO费WJS图2-553iO.O2i国12.i?43”.12ra三IDHOXx2未注倒角2-45,3.未在尺寸公爰JsGw门804f.4不海用油石好布港工具对表而设行修饰加工¢0.025A-B252×450.8777/91.A1.xpw65q50165040.0225±0.0212010.02/2x45°.165O-090总s-oxzmE86TtnX41.2Z010.021.*V2 .索彼旭角1Y5.3 .索&尺寸公Ii技RT153f.4不得黑商布等工AN表顺省HtJ5加工.15.八/RA307x4So年10,025A0.8一18±0.0225-0.05/RAH<-Wv君OE0moxo工20±OO2N±0P42±0.052O±O.O2四图2-94Q0.025%-IQ_o±yA-BT-辿r2x45nR21512010.02遨图2IO库题11此S020+即33深18R15i0.0250夕0025A题图212120±0.02coIS80090Oco9In1.XOewms39i1.tHrIaHr位ZiOQ3回0X)15技术®戏1.其余:V2.*ttff1.ftK45工采注尺寸公差按GWT1.804-m.4 .不再用油石的售工具对及面造齐帽物加工15aQ必解:”60.OOOc46154b点必播:n=70OOO三三46154U启他林:q-80.000Ud6154d虎变标:z三-90.000r46.1543.2/耳余V莫氏五哥错毛坯要来0K15O45号钢翁程分析时间10。分耕力DZ时间140分钟数控车床竞赛试题厚生姐)15.5OT篦OIoI5A120技术要求1、未注倒角均为1X45°;2、莫氏根度深红检查通蝇5加上;3、只标注字母处为!靛尺寸;4、所有表面均为直接车加工后表面,不得用瓦它办法觥;5、当加工完成后直接在机床上打表检有关役跳;6、用爆纹环短检M1.6;In懒我如料Xmr9%施s夕09上何画溯船嫌3案力P1.弱踩Z英un>、£,再夕萋AJe其右22)其余&-39-×i0i-±T30pH飞O8,8a技术要求1 .税边倒角C03.2 .未注倒角C1.3 .因弧过渡光滑.4未注公差尺寸按F112加工和检蛉。5×283其余娣抛物线与圆5IB114鹿图2-17死彳22.5,251IO一2346±0抛物线方程:Z=20-97±0.05b)a)技术要求1 .锐边倒角C03°2 .涂色锥面接触面不小于50%3 .圆锥与圆弧过渡光滑。4 .未注公差尺寸按1TI2加工和检验。3240±0.05100±O.O5?j1.,J,04ri.G70%榔0662¾一工ag_A,BI.三x三n*-ssos-s4一S1.B一*2-0,0->i*70+0.050-0.020。661产5S058310564035。7。挪国_。I-E_.042.42门。二燔b)*1.C)+2SS22