TBT1167-1991扁孔圆销.pdf

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1、中华人民共和国铁道行业标准扁孔圆销TB/T1167-91代替1167-771主题内容与适用范围本标准规定了扁孔圆销的规格参数、技术条件和标记方法。本标准适用于机车车辆用扁孔圆销。2引用标准GB699优质碳素结构钢技术条件GB700碳素结构钢规格参数扁孔圆销的规格参数按下图及表规定。中华人民共和国铁道部1991-06-171992-01-01实1TB/T1167-91表1基本尺寸202225283032(34)36(38)40(42)4550(52)55(57)6065707580d偏差(b12)-0.16-0.17-0.18-0.19-0.20-0.37-0.42-0.43-0.49-0.50

2、D32364042454850525456606268727580808595100110H67812C35R23www.17jzw.comr125+16+18+18+110+1a0000012+118+122+134+134+1b00000扁开口销4×105×16×606×20×756×32×906×32×1058×32×120TB780—91×45www.17bzw.cn表2mmLd202225、28、3032(34)36(38)40(42)4550(52)55(57)6065、7075、80l+2基本尺寸偏差0654545705050www.17jzw.net75558060605085

3、656555559070706060555555957575656560606010080807070656565www.3x888.com2TB/T1167-91续表2Ld202225、28、3032(34)36(38)30(42)4550(52)55(57)6065、7075、80l+2基本尺寸偏差0105858575757070705511090908080757575601159595858580808065120100100909085858570130110100100959595808080140120110110105105105909090150130120120115115

4、115100100100160140130130125125125110110110170150140140135135135120120120120180160150150145145145130130130130190170160160155155155140140140140140+22000180170170165165165150150150150150210190180180175175175160160160160165220200190190185185185170170170170170170230200195195180180180180180180240210205205

5、1901901901901901902502302202152152002002002002002002602402302252252102102102102102102702502402352352202202202203TB/T1167-91续表2Ld202225、28、3032(34)36(38)40(42)4550(52)55(57)6065、7075、80L+2l基本尺寸偏差0280260250245245230230230230290270260255255240240240240www.17jzw.com30028028027026526525025031029029028027

6、5260320300300290285270330310310300295280340320320305290www.17bzw.cn350330330315300360340340325310370350350335320380360360345330390370370355340www.17jzw.net400380380365350410390420400430410www.3x888.com4404204TB/T1167-91表3dL202225283032(34)36(38)40(42)4550(52)55(57)6065707580每个圆销的质量kg≈650.1760.215700

7、.1880.230750.2010.245800.2130.2600.3360.4170.491850.2250.2750.3560.4410.5090.594900.2380.2900.3750.4650.5360.6260.6940.7700.8730.966950.2500.3050.3940.4890.5640.6570.7300.8100.9171.0151000.2630.3200.4