螺栓力矩计算-精选.

1、A21钳体总成与钳支架（M10*1.25 ）螺栓拧紧力矩计算糜風杠塚勺矗變匕的比爲式沖性区冶紧因拓矩与佈紧力的矣祭见式（I）rf 二 KFtd式中：緊固紀矩点-m；K-朋距系数:片预紧力，酥d螺妆鑿称複代1扭矩系数 K见下表：K=0.193嗯红厚屣系敢（如）銭肩加華援系散（阳）勺扭系数（K）的灯/.b）油牙itSL共轴头泰栓、螺毋a OA0. IDa 20. 150l 200.25a. M0.35a 400. 45Kaoao. no0. 1230.165&1360.1070.2160. 262(X 2840. 316a硕(LIO山1210. 114a. U7a IDO0. JMa 23C0.

2、203a酣5仏価0.血a 120, 1320.14SB. 1S7G. 177c. soaU 2iia mD. 3朋U, 15380. 370a is0* 149o. iei0. 174d 1B3m 225a 2570. 290a 122札S540. 3Ma?oD. 1750. 1丽0. 20a ?2(10. 2B2O,溜40.317a msUlri E17Oi S492. a及口 w见下表，均取0.15A.1捕附g廈鼎Ch电左A0.13 -0,1 *|f i.sr* jF 0轉迢L4m ii 机iD-E七皿(M】-O. JBBlH.M； -Q-. if紙 IX o 1H：* IZ IS11H.

3、 4. U-1 lword.最大预紧力：F=28600UKHiMJNRIIHI1(3Ilk2-0.9-4)7K-JS3JIIL电，产.sl/jhij卜啊l*_aJ二初- Jllli .MI4lIJJM .期匕J1IKQi.詐mitI*4kl3IMO ln! If-re 4(1i锲 BKL. M4LL4IlfD.lflr M,O4. tOIM阳切二峽Wl44444工4 1!恤itK胡WEIU3WU17.WWCiil.4MJTJW品w.X4UTJtI0L4o 11l 3CZ3dZll1加MRJIIJL4tU3h. nJUM：M7Ddip*HMC*7WM；旳HlU44!AJ5J-WJJlti说?IW

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