HB8177～8180-2002扩口式带收紧螺母直角管接头.pdf 8页

'免费标准下载网(www.freebz.net)H日中华人民共和国航空行业标准FL4730HB8177^-HB8180一2002扩口式带收紧螺母直角管接头Elbow,withswivelnut,90degree,flaredtube2003一02一24发布2003一02一24实施国防科学技术工业委员会发布免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8177-HB8180一2002前言本标准由中国航空工业第一集团公司提出。本标准由中国航空综合技术研究所归口。本标准起草单位:中国航空综合技术研究所、沈阳飞机设计研究所和西安飞机制造公司。本标准主要起草人:李俊异、许广吉、孙忠志。免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8177-HB8180一2002扩口式带收紧螺母直角管接头范围本标准规定了扩口式带收紧螺母直角管接头的结构、尺寸和技术要求。本标准适用于工作压力不超过28NIPa的扩口管路连接件，并与相应标准中的第2尺寸系列配套使用。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包含勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB/T196-1981普通螺纹基本尺寸GB/T197-1981普通螺纹公差与配合GJB3.3一1985Nu螺纹管路件螺纹的尺寸与公差GJB52一1985NI螺纹首尾HB4一1一2002扩口管路连接件通用规范HB4一2一2002导管的公称尺寸HB5800一般公差HB5829一1983普通螺纹收尾、肩距、退刀槽、引导及倒角HB6077一1986模锻件公差及机械加工余量HB8221-HB8222-2002扩口式收紧螺母第2尺寸系列3技术要求3.1结构和尺寸3.1.1扩口式带收紧螺母直角管接头的结构、尺寸和标记按图1和表1的规定。710.5(收压段)嵘02钊0图1免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8177-HB8180一2002表112D直角管接头收紧螺母100件直角管接头+0.2理论重量件数组件标记cn"材料一0.1L01kgnln】零件标记f2A701HB8177一6HB8221一6H日8177一62.671"C618B8178一6日B8222一6】田8178一63.18615.63030CrN4nSiA1HB8179一6CdDHB8221一6CdDHB8179一6CdE3.951Cr11Ni2W2MoV11坦8180一6HB8222一6HB8180一62A7011田8177一8团38221一8HB8177一83.46TC61HB8178一8HB8222一8HB8178一84.13817.63130CrWSiA1HB8179一8CdDHB8221一8CdDHB8179一8CdD5.351Cr11Ni2W2MoV1HB8180一8HB8222一8HB8180一82A701HB8177一10HB8221一10】企8177一103.90TC611侣8178一10HB8222一10HB8178一104.881019.33430CrMnSiA1HB8179一IOCdEHB8221一1OCdD】田8179一IOCdD6.371Cr11Ni2W2MoV1H88180一10HB8222一10HB8180一102A701HB8177一12日B8221一12HB8177一125.77TCf1HB8178一12HB8222一12归日8178一127.261222.63830CrMnSiA1HB8179一12CdEHB8221一12CdDHB8179一12CdD9.441Cr11Ni2W2MoV11巴8180一121坦8222一12】田8180一122A701HB8177一14HB8221一14HB8177一147.20TC61HB8178一14HB8222一14HB8178一149.091424.43930CrMnSiAHB8221一14CdDHB8179一14CdD，二8179一14CdD12.011Cr11Ni2W2MoV1H88180一14HB8222一14HB8180一142A701HB8177一16HB8221一16H日8177一167.621HB8178一16HB8222一16H日8178一169.95TC61626.44130CrMnSiA印38221一16CdDHB8179一16CdD1HB8179一16Cd1)13.551Cr11Ni2W2MoV1HB8180一16HB8222一16】m8180一162A701HB8177一18HB8221一181侣8177一1810.80TC61HB8178一18」侣8222一18HB8178一1813.921829.443.530CrMnSiA1HB8179一18CdD】刃38221一18CdDH日8179一18CdD18.701Cr11Ni2W2MoV11田8180一18】刃〕8222一18H日8180一18免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8177-HB8180一2002表1《续)12D直角管接头收紧螺母100件直角管接头+0.2件数组件标记‘理论重量D}材料一0.1L01kgrnrn零件标记c2A701HB8177一20HB8221一20HB8177一2011.94Ti一61HB8178一20日B8222一20HB8178一20巧542032.44730CrMnSiA1HB8179一20CdDFIB8221一20CdDHB8179一20CdD22.101Cr11Ni2W2MoV1HB8180一20HB8222一20HB8180一202A701HB8177一22HB8221一22日B8177一2214.10TC611田8178一22HB8222一22比38178一2217.602230CrMnSiA1HB8179一22CdDHB8221一22CdD】m8179一22CdD23901G11Ni2W2MoV1HB8180一22HB8222一22】~田8180一2234.851.52A701HB8177一25H{8221一25日038177一25巧70TC61HB8178一25HB8222一25H卫8178一2519-902530CrMnSiA1HB8179一25CdDHB8221一25CdDHB8179一25CdD26.501Cr11Ni2W2MoV1HB8180一25HB8222一25闭38180一252A701H88177一28HB8221一28HB8177一2818.46丁(:61HB8178一28HB8222一28HB8178一2823.742856.530CrMnS,A1HB8179一28Cdr,印38221一28CdDHB8179一28CdD31.901Cr11Ni2W2MoV1HB8180一28HB8222一28HB8180一2840.92A7011祀8177一30州B8221一30日B8177一3020.76丁C61HB8178一301侣8222一30F出8178一3027.203058.530CrMnSiA1HB8179一30CdEHB8221一30CdDHB8179一30CdD37.101Cr11Ni2W2W,11田8180一30HB8222一30闭38180一30导管的公称外径DN按HB4一2一20020尺寸供参考。当收紧螺母采用M螺纹时应在组件代号后面加注"W"，如:HB8180一30MI;1HB8179和HB8221允许采用镀锌件，这种情况下J闭〕8工79,HB8221和1田8179的标记后不加“CdD"代码。免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8177-BB8180一20023.1.21号件直角管接头的结构、尺寸和标记按图2和表2、表3的规定。MB8177-8180一2002直角管接头图2免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8177-HB8180一2002表2单位为毫米D2D3DHdd,d2d3DbDlShll63.74-610.58.6M12xl108.110.81285.56.612.510.6M14x11210.012.814107.58.814.512.5M16x11411.714.817129.510.817.815.5M20x1.51614.618.2191411.512.819.817.5M22x1.51816.320.2221613.514.821.819.3M24x1.52018.222.218巧.516.824.822.3M27x1.52221.025.2242017.018.527.825.2M30x1.52424.028.2272219.020.52726.030.027.6M33x230.62521.022.52825.8302824.025.5323236.033.6M39x231.336.63027.028.53436l100件理论重量kgDNLL,T人T,+0.4B0铝合金铁合金钢6232060.721.232.0135.568242171.051.722.910262314591.382.363.951231256.5102.113.605.81771433266132.674.567.51635276.5153.285.619.218183730785.5174.407.5212.0203933198185.649.2416.022438.596215.408.9015.034.52225447.5226.0010.2017.028483996.5267.4612.7421.02310304939.57.57289.0615.5025.0导管的公称外径DN按HB4一2一20020钦合金件采用相应规格的NI螺纹。免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8177-HB8180一2002表3材料热处理表面处理标记2A70T41HB8177一DN阳极化」℃6退火1HB8178一DH镀锌+化学氧化十磷酸盐处理十憎水处理.1HB8179一DN30CrN4nSiAHRC35.5-44.0镀锡+化学氧化十磷酸盐处理十憎水处理.1HB8179一DNCdD1Cr11Ni2W2Mol,HRC25-35钝化1HB8180一DN与液压油和燃油接触的内表面不允许镀锡.3.2螺纹3.2.1普通螺纹按GB/T1%一1981,GB/T197一1981,6h,钢件公差6e(镀前尺寸)。3.2.2普通螺纹退刀槽按HB5829一198303.2.3M螺纹按GJB3.3一1985,68.3.2.4M1螺纹首尾按GJB52一1985.3.3形位公差3.3.1表面A相对于螺纹轴线的跳动公差，当螺纹不大于M24x1.5时不大于0.05m=;当螺纹大于M24x1.5时不大于0.07mm.3.3.2表面J相对于表面C的跳动公差不大于0.05mm.3.3.3表面K和E相对于表面C的跳动公差，对DN不大于12mm的接头不大于0.07mm;对DN大于12mm的接头不大于0.lommo3.4其他要求3.4.1未注拔模斜度不大于5003.4.2未注模锻半径2.5mma3.4.3非加工表面尺寸公差按HB6077一1986,F级精度。3.4.4钦合金接头的E和J表面强化。3.4.5一般公差按HB580003.4.6通用技术要求按HB4一1一20020免费标准下载网(www.freebz.net)无需注册,即可下载'