HB7369-2002十字槽.pdf 17页

'1II日中华人民共和国航空行业标准HB7369一2002FL5390代替HB7369一1996+字槽Crossrecesses2003一02一24发布2003一02一24实施国防科学技术工业委员会发布 HB7369一2002月U吕本标准代替HB7369一1996《+字槽》，HB7389一1996限制使用。本标准主要修订内容:“插人深度J、”改为“插人深度”，在图和表中取消字母J，，规定插人深度为GB944.1图2中H型十字槽测深表测得的深度。增加了900沉头和900半沉头、1200半沉头和1200沉头螺栓螺钉十字槽槽深和插人深度值。对应增加了900沉头和120.半沉头螺栓螺钉的头部尺寸。其中900半沉头和120。沉头为非常用头型，在本标准中没有给定，如果选用，可参考HB1一210一1995和HB1一208一19950本标准的附录A为资料性附录。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、中国航空工业第一集团公司601研究所和3117厂。本标准主要起草人:隋明丽、张广来、李王智、何英、谷云辉。本标准于19%年9月首次发布。标准分享网www.bzfxw.com免费下载 HB7369一2002十字槽1范围本标准规定了十字槽的型式与尺寸和插人深度量规头部的型式与尺寸，并规定了平头、1000沉头、1000减小型沉头、扁圆头、900沉头、900半沉头、120“半沉头和1200沉头螺栓和螺钉的十字槽槽号及其深度。本标准适用于航空螺栓和螺钉。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(不包括勘误的内容)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。GB944.1十字槽3十字槽www.bzfxw.com3.1十字槽型式与尺寸按图1及表1规定。十字槽型与(:B944.1H型相同。c-c该尺寸适用于所有头型图1标记示例:当选用的槽号、槽深等均按图3至图8和表3至表8规定时，则标记为:十字槽按HB7369t HE7369一2002的规定。若槽号、槽深不按表3至表8规定时，则标记为:十字槽按HB7369一槽号XJmaxo表1单位为毫米槽号01234。_吕030.610.971.472.413.48e0.26-0.360.41-0.460.79-0.841.98-2.032.39--2.44+0.050.811.272.293.815.08x0I0.31-0.360.51一0.560.66-0.740.79-0.861.19一1.27r0.30.50.60.81.0t(参考)0.220.340.611.011.3501380140014601530a一15"，+15"0705045"70X0.30.4表中给出的尺寸都是理论值，供模具制造用，在制品上不予检查。0号槽的a角以r====0.25nun;r==,=0.36mrc代替。3.2十www.bzfxw.com字槽插人深度的测量量规结构与尺寸按图2及表2规定。量规与相应的标准旋具相同。r测姗位置标准分享网www.bzfxw.com免费下载 HB7369一2002表2单位为毫米槽号01234。_吕.0250.641.0011.5392.4973.574+0.0250.8131.272.2863.815.08g0“十吕130.250.380e一0.0250.3150.5131.1022.0982.738，_吕.060.310.510.640.791.121min3.174.787.148.74+15"a01380140014601530，一015"705045"700号槽的。角以r=0.25士0.025~代替。3.3十字槽槽深和插入深度十字槽槽深和插人深度按表3一表8。其中.插人深度按图3测量，测量误差应不大于0.13tnmowww.bzfxw.com0+1.e6I}fCA-AC向旋转图33.3.1平头螺栓、螺钉的槽号、槽深和插人深度按图4和表3，平头头部尺寸按附表A.1. HB7369一2002图4表3单位为毫米HJ插入深度螺纹规格槽号】n日Xnllnmaxmmmmr刀aXM1.61.731.401.090.690.9140.5080卜心1.931.601.300.891.1180.711M2.52.592.261,601.191.4221.0161M32.722.391.731.321.5491.143M3.53.913.582.181.601.9051.321www.bzfxw.comM424.043.712.311.732.0321.448M54.804.473.072.492.7942.210M66.556.223.713.123.2772.6923M76.816.483.963.383.5312.946M88.488.巧4.724.174.2163.658M1049.609.275.845.285.3344.775M1210.3910.066.636.076.1215.5633.3.21000沉头螺栓、螺钉的槽号、槽深和插人深度按图5和表4,100-沉头头部尺寸按附表A.2o图5标准分享网www.bzfxw.com免费下载 HB7369一2002表4单位为毫米H1插入深度螺纹规格槽号nlaXmmnlaXmmmaxmmMl.61.521.190.890.480.7110.3050M21.931.601.300.891.1180.711M2.52.592.261.601.191.4221.0161M32.972.641.981.571.8031.397M353.913.582.181.601.9051.321M424.293.962.571.982.2861.702M54.674.342.952.362.6672.083M66.275.943.432.842.9972.4133M76.816.483.963.383.5312.946M88.057.724.273.713.7593.200M108.668.334.914.344.3943.8354M129.609.275.845.285.3344.775M1410.7710.447.016.456.5025.9443.3.3100。减小型沉头螺栓、螺钉的槽号、槽深和插人深度按图6和表5,100‘小沉头头部尺寸按附表www.bzfxw.comA.3}图6 HB7369一2002表5单位为毫米HJ插人深度螺纹规格槽号maxmmmmnun】】】axniniM43.913.582.181.601.9051.321M524.293.962.571.982.2861.702M64.424.092.692.112.4131.829M75.925.593.072.492.6422.0573M86.275.943.432.842.9972.413M108.057.724.273.713.7593.200M129.258.925.494.934.9784.4204M149.989.656.225.665.7155.156M1610.7710.447.016.456.5025.9443.3.4扁圆头螺栓、螺钉的槽号、槽深和插人深度按图7和表6，扁圆头头部尺寸按附表A.4.www.bzfxw.com表图，卜匕声单位为毫米HI插人深度螺纹规格槽号maxmmmaxmm】1】是以mmM3I2.592.261.601.191.4221.016M43.913.582.181.601.9051.321M524.293.962.571.982.2861.702M64.424.092.692.112.4131.829M836.275.943.432.842.9972.4133.3.590。沉头和90’半沉头螺栓、螺钉的槽号、槽深和插人深度按图8和表7.900沉头头部尺寸按附表A.5。标准分享网www.bzfxw.com免费下载 HB7369一2002a)900沉头www.bzfxw.comb)90。半沉头图8表7单位为毫米HI插人深度螺纹规格槽号max口1inmaxnun1llaXmmM1.61.6661.3581.180.771.0030.5930M21.7671.4581.280.871.1000.690M252.3782.0681.551.141.3740.9641M〕2.5802.2671.75上341.5751.165M44.0543.7372.622.062.3391.7792M54.6594.3343.222.662.9402.380M66.2795.9543.673.113.2402.6803M87.2876.9044.674.114.2403.680M1049.4659.0695.925.355.4104.8403.3.61200半沉头和120。沉头螺栓、螺钉的槽号、槽深和插人深度按图9和表801200半沉头头部尺习按附表A.6. F田7369一2002a)120.沉头www.bzfxw.comb)120半沉头图g表8单位为毫米H1插入深度螺纹规格槽号n卫〕xmmMXmmmaxmmM44.0543.7362.622.062.3391.7792M54.6594.3343.222.662.9402.380M66，0785.7543.472.913.0402.4803M86.3806.0543.773.213.3402.780M1048.3567.9724.824.254.3103.740标准分享网www.bzfxw.com免费下载 HB7369一2002附录A(资料性附录)平头、100。沉头、100。小沉头、扁圆头、90‘沉头、120。半沉头头部尺寸本附录规定了平头、1000沉头、1000小沉头、扁圆头、900沉头、1200半沉头头部结构尺寸。A.1平头头部结构尺寸见图A.1和表A.toR0.2-0.5www.bzfxw.com图A.1表A.1单位为毫米DHrr呀螺纹规格0mDi,n基本尺寸极限偏差基本尺寸极限偏差nl习XInln一0.3M1.63.21.9I0.70.2M24.02.7120.30.8M2.55.03.71.51.00.3M36.04.7上8一吕21.2M3.57.05.72.10.41.40.4M48.06.72.4一吕21.6M510.08.730.52.00.5M612.010.73.62.40.6M714.012.74.20.72.80.7M816.014.74.8一吕.33.20.8M1020.018.76.00.84.01.0M1224.022.77.20.9一吕.34.81.2 HB7369一2002A.2100.沉头头部结构尺寸见图A.2和表A.2.100图A.2www.bzfxw.com表A.2单位为毫米尸rO1螺纹规格minDD20尸minh(参考)基本尺寸极限偏差一0.08Ml.62.93.22.250.400.680.03M23.64.02.890.460.850.040.3M2.54.55.03.860.481.060.05M35.46.04.500.631.270.06M3.56.37.05.140.781.480.070.4M47.28.05.780.931.690.08一9.2卜七9.010.07.710.962.120.5M610.812.09.001.262.54M712.814.010.281.572.960.7M814.816.012.211.603.390.10M1018.820.0巧.431.934.230.8M1222.824.018.002.535.080.9一吕.3M1426.828.020.573.145.931.1通过Dz,P尺寸测量。1O标准分享网www.bzfxw.com免费下载 MB7369一2002A.31000小沉头头部结构尺寸见图A.3和表A.3.100图A.3表A.3单位为毫米Pr螺纹规格mDinD,D20H"mhin(参考)一0.08基本尺寸极限偏差www.bzfxw.comM45.456.254.820.600.950.080.4M56.807.805.790.851.180.5M68.209.407.710.711.44一吕.2M79.7510.959.000.821.670.7M811.3012.5010.280.931.900.10M1014.4015.6012.861.152.370.8M1217.5518.75巧.431.402.860.9M1420.6521.8518.001.623.32一0.31.1M1623.8025.0020.571.873.81通过D-P尺寸测量。 HB7369一2002A.4扁圆头头部结构尺寸见图A.4和表A.4a图A.4表A.4单位为毫米螺纹规格M3M4M5M6M8Ha1.82.02.42.83.2h14D7.510.012.014.018.000.40.50.7r一0.2r(参考)3456，一:(参考)912152021通过D2,尸尺寸测量。12标准分享网www.bzfxw.com免费下载 HB7369一2002A.5900沉头头部结构尺寸见A.5.1和A.5.2.A.5.900士1。沉头头部结构尺寸见图A.5和表A.5o90图A.5表A.5单位为毫米螺纹规格M4M5M6M8M10H02.22.53.04.05.018.8Dam;.7.59.011.014.820.0D(参考)8.410.012.016.06.747.8610.6113.43D之5.301.652.092.733.33n】ax1.57尸1mn1.321.401.842.433.030.8r士0.20.5通过DZ、尸尺寸测量。13 HB7369一2002A.5.2900士20沉头头部结构尺寸见图A.6和表A.6.90图A.6表A.6单位为毫米螺纹规格M4M5M6M8M105.0H"2.22.5304.0D,=7.59.011.014.818.820.0D,(参考)8.410.012.016.0D25.306.747.8610.6113.43max1.591.682.132.783.39尸1.341.431.882.483.09nun0.8r士0.2o.5通过DZ、尸尺寸测量。14标准分享网www.bzfxw.com免费下载 HB7369一2002A.6120。士2"半沉头头部结构尺寸见图A.7和表A.7.120图A.7表A.7单位为毫米螺纹规格M4M5M6M8M10H.01.51.72.02.53.0H,"2.12.82.63.03.6Dmin8.310.012.015.519.0Dt(参考)9.210.912.916.720.4Di5.306.747.8610.6113.432.79幻sax1.902.372.202.43尸2.64mm1.752.222.052.28r士0.20.50.8R(参考)1715356987通过DZ、尸尺寸测量。'