HB7722-2002机械锁紧鼓包型100°沉头铝抽芯铆钉.pdf 9页

'中华人民共和国航空行业标准FL5320HB7722一2002机械锁紧鼓包型100“沉头铝抽芯铆钉1000flushheadmechanicallockedspindleandbulbedaluminumrivet2002一11一20发布2003一02一01实施国防科学技术工业委员会发布 1刀17722一2002前言本标准与HB7720一2002《机械锁紧鼓包型抽芯铆钉通用规范》配套使用。本标准由中国航空工业第二集团公司提出。本标准由中国航空综合技术研究所归口。本标准主要起草单位:中国航空工业第二集团公司320厂、驻中国航空工业第二集团公司320厂军代表室、中国航空综合技术研究所。本标准主要起草人:姚香春、陈金云、周金根、管艳萍、陈兴安、隋明丽。 HB722一2002机械锁紧鼓包型100。沉头铝抽芯铆钉1范围本标准规定了机械锁紧鼓包型loo*沉头铝抽芯铆钉的结构、尺寸和技术要求。本标准适用于机械锁紧鼓包型loo.沉头铝抽芯铆钉的制造、验收。z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。GB5235一1985加工镍及镍合金一化学成份和产品形状GB6403.3一1986滚花GJB1951一1994航空用优质结构钢棒规范GJB2055一1994铝及铝合金铆钉线材规范HB5800一1999一般公差HB7721一2002机械锁紧鼓包型平圆头铝抽芯铆钉HB7720一2002机械锁紧鼓包型抽芯铆钉通用规范3要求抽钉结构按图1一图3;尺寸及技术要求按表1一表5的有关规定。 HB7722一2002图1标记示例:公称直径do=4mm，夹层号为3的抽钉HB7722一4一3表1单位为毫米铆孔极限尺寸抽钉公称直径doD1Hd,mZinmHin,mmnl习x34.100.721.85323.0773.1539.19.445.450.952.35344.0764.16456.751.182.95345.0765.17710.5 HB7722一2002表2单位为毫米1000件理论仗计载何夹S11234重量Ndo层0mKaxkg{兮一0.76.、L、一钉杆顶片钉套锁圈1汗n干,了一的钩铆前铆后mmmix21.63.25.710.51HB7722一3一23HB7722一3一217250.8460.2233HB7722一3一20.27633.34.77.312.11HB7722一3一33HB7722一3一227300.9520.32844.86.48.913.71HB7722一3一4，，0‘1.0040.38156.57.910.515_31HB7722一3一53HB7722一3一234HB7721一32HB7721一3119568.09.512.116.91HB7722一3一63HB7722一3一227851.0560.43479.611.013.618.41HB7722一3一73HB7722一3一227851.1090.4863HB7722一3一22785I16，0.539811.012.615.2201HB7722一3一83HB7722一3一227851.2140_591912.714.216.821.61HB7722一3一921.63.25.910.91HB7722一4一23HB7722一4一21.6570.5073HB7722一4一21.7520.60233.34.77.512.51HB7722一4一31.31753HB7722一4一23只飞51.8460.69644.86.49.014.01HB7722一4一431037722一4一245001.9410.79156.57.910.615.61HB7722一4一53HB7722一4一245802.0360.88668.09.512.217.21HB7722一4一644HB7721一42HB7721一419803HB7722一4一245802.1300.98079.611.013.818.81HB7722一4一738B7722一4一245802.2251.075811.112.615.420.41HB7722一4一83HB7722一4一245802.3201.170912.714.21722.01HB7722一4一910】4.315.818.623.61HB7722一4一103HB7722一4一245802.414上2641115.917.420.225.21HB7722一4一113HB7722一4一21-4580，509i3气Q21.63.26.711.91H87722一5一23HB7722一5一22.7360.9013HB7722一5一240852.8851.05033.34.78.313.51HB7722一5一33HB7722一5一248703.3041.19944.86.49.8151HB7722一5一43HB7722一5一2"8253.1831.34856.57.911.516.71HB7722一5一568.09.513.018.21HB7722一5一63HB7722一5一26465飞又飞，1.497579.611.014.619.81HB7722一5一74HB7721一53HB7722一5一22HB7721一5〕只，气65953.4811.646811.112.616.221.41HB7722一5一83HB7722一5一2}一65853.62911.7943HB7722一5一265853.7781.943912.714.217.823.01HB7722一5一93HB7722一5一265853.927)ng夕1014.3巧.819.424.61HB7722一5一103HB7722一5一265854.0762.2411115.917.421.026.2IHB7722一5一111217.519.022.627.81HB7722一5一123HB7722一5一265854.225，飞On一~-技术要求按HB7720一20020 H日7722一20021HB7722一2002钉杆“‘63直坟.O-3GB6403.3-1996⑥雌经遭呼K0.3xo.2叫00七︻D--d,为重要保证参数。图2标记示例:抽钉公称直径d。二4mm，夹层号为3的芯杆1HB7722一4一3 BB7722一2002表3单位为毫米1000件夹d2d3d,d,d6d,dehi理论重do层dd,+0.05000+0.03+0.050LL,LiL3hh,0土U.UL量号0一0.05一0.04一0.0300一0.03一0.03kg234.50.700.630336.11.81.10.667437.93.32.60.703539.54.84.10.7393一2.651.851.751.581.72.12.81.92.24.81.80.50.47641.36.05.30.776742.87.36.60.812844.68.98.20.849946.210.39.60.886235.51.001.271337.12.41.41.338438.63.72.71.405540.25.14.11.472641.86.45.41.5394一3.42.352.251.932.12.73.62.52.852.30.60.6743.487.01.6068459.58.51.673946.611.010.01.7401048.212.611.6上8071149.814.113.11.814236.71.102.105338.32.61.52.加6439.83.92.72.312541.55.34.12.4196436.65.42.525574.12.952.852.22.63.54.43.33.5448.27.05.22.60.650.652.631846.29.78.52.737947.811.210.02.84310n只月12.811.62.9501151.014.313.13.0561252.6巧.714.53.162材料:40CrNiMoA，按GJB1591一1994;热处理:HRC35一40(属重要保证参数);表面处理:镀锌钝化;一般公差按HB5800一19990 HB7722一20023I-I37722一2002钉套，为重要保证参数。图八j表月q材料热处理表面处理标记示例:d==4mm，夹层号为3LY10/GJB2055一1994淬火、时效化学氧化311B7722一4一3Ncu28一25一15毛HV180化学钝化3H57722一《;4一3GB5235一1985 HB;22一2002表5单位为毫米夹dod,RL1000件do层基本极限d,D0HnbunC0理论重量曰10(参考)mDin,mmmax号尺寸偏差一0.05一0.75k925.70.0740.21337.30.090.25948.90.1060.305510.50.1220.351332.14.704.102.40.720.060.40.070.23612.10.1380.397713.60.1540.443815.20.1700.489916.80.1860.53525.90.1390.40037.50.1670.48049.00.1940.560510.60.2220.640612.20.2500.720442.76.255.453.00.950.080.50.170.33713.80.2780.800+0.075815.40.3050.880一0.025917.00.3330.9601018.60.3611.0401120.20.3881.12026.70.2430.70338.30.2860.82649.80.3280.949511.50.3711.073613.00.4141.1965753.57.756.753.851.180.100,60.270.4314.60.4571.320816.20.4991.443917.80.5421.5661019.40.5850.6901121.00.6271.8131222.60.6701.937一般公差按HB5800一19990'