机加工有英语看不懂不怕

在这里了2015-05-14数控达人数控ALLWELDSCONTINUOUSUNLESSOTHERWISESTATED.ALLWELDS3mmFILLETUNLESSOTHERWISESTATED3mm.ALLUNSPECIFIEDRADI-R3R3REMOVEALLBURRSANDSHARPEDGESCHANNELRSA708角钢M30X1.5pitchM30X1.5TackweldOD1/4"outsidedimension1/4"1/4"75CRS75材质为冷轧钢板410OPENINGREF41040REF40,2.5"BSP2.5”2.5"BSPTHEXAGON2.5”六角圆锥管螺纹(即对丝30x2.5FLATBAR30X2.5TYP2POSNS211TOTALCOILSAPROX.9WORKINGCOILSAPROX.RIGHTHANDONLY,ENDCOILSSQUARETOTOUCH.119圈；FEMALE:内扣(母扣)MALE:外扣(公扣)eccentric销轴开口销COTTERSETROUNDSOCKETHEADCAPHEXHDHEXHDclosing弹性挡圈distancesleeveof轴承DEEPGROOVEBALLnon-buckleLIFTINGEYESLOTTEDPANHEADSCREWTAPEREDROLLERBEARING推力球轴承THRUSTBALLBEARINGFLATSINGLECOILSPRING平垫圈FLATWASHERFULLNYLOCKNUT圆螺母ROUNDNUTREMOVEALLBURRSANDSHARPEDGES所有尖角/40REFOD1/4’outsidedimension1/4"的缩写外径直 >应该为：外径值75CRS75------->75ACCESSAccessory附件ADJAdjustable,Adjust调整ADPTAdapter使适应ADVAdvance提前ALAluminum铝ALLOWAllowance允许LTAlternate改变ALYAlloy合金AMTAmout数量ANLAnnealANSLAmerNatlStdsAPPROXApproximateASMEAmerSocietyofMechEngrsASSEMAssemble装配ASSYAssembly装配AUTHAuthorized的AUTOAutomatic自动的AUXAuxiliary辅助的AVGAverage平均AWGAmericanWireGaugeBCBoltCircle螺栓圆周BETBetween之间BEVBevelBHNBrinellHardnessNumberBLKBlank,Block空白B/NMBillofMaterial材料费BOTBottom底部BPorB/PBlueprintBRGBearing轴承BRKBreak破裂BRKTBracket支架BROBroach钻孔BRSBrass黄铜BRZBronze青铜B＆SBrown＆ShapeBSCBasicBUSHBushingBWGBirminghamWireCTOCCenter-to-CenterCADComputer-AidedDraftingCAMComputer-AidedMfgCAPCapacity容量CAPSCRCapScrewCARBCarburize使渗碳CBORECounterbore扩孔CCWCounterClockwise逆时针CDRILLCounerdrillCDSCold-Drawn中有图纸名称（TILE）设计者（DRAWN）者（CHECKED）材料TOLERANCESUNLESSOTHERWISESPECIFIALDIMSINmmUNLESSSTATEDANGULARTOLERANCE±1°角度公差DIMSTOLERANCE±0.1未注尺寸公差SURFACEFINISH3.2UNLESSSTATED孔（HOLE）如毛坯孔：3"DIA+1CORE锪孔：锪孔(注C＇BORE=COUNTERBORE锪底面孔铰孔：1"/4DIAREAM1.6HOLESEQUI-SPACEDON5"DIA(65"圆周上（EQUI-SPACED=EQUALLYSPACED均布）DRILL1"DIATHRO1"通孔（THRO＇=THROUGH通）C/SINK22×6DEEP22×62.TAP7"/8-14UNF-3BTHRO14牙，精度等3B级（注UNF=UNIFIEDFINETHREAD标准细牙螺纹1"DRILL1"/4-20UNC-3THD7"/8DEEP4HOLESNOTBREAKTHRO1"攻1"/4粗牙螺纹，每英寸20牙，攻深7"/8,4孔钻通（UNC=UCIFIEDCOARSETHREAD标准粗牙螺纹）1"-14NS-2THRO攻固定特种螺纹M1",每英寸牙数14,精度等级为二（注NS=NATIONALSPECIALTHREAD:固定特种标准倒角1/8×45°BEV1/8×45°（注BEV=BEVEI，斜面1.5×45°CHAM1.5×45°(注CHAM=CHAMFER倒角方例SECTIONA-AA-A剖面1"RR1"RADIUSMUSTBESMOOTHANDBLENDINTO加工余DOTTEDLINESINDICATEDMAXFINISH1"/8，虚线表示最大加工余量零件标记USE5"/16RAISEDHAIRLINELET-TERSMARKINGONONESIDEOF5"/161.FORGINGMUSTBEANNEALEDTOBEBELOW203HARDNESS锻件必须退火处理，布氏硬度2.NORMALIZETO163-207BHNMUSTBEFREEOFSCALE&RUST3.FO