福建快3

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螺栓扭矩标准和螺栓扭矩计算(简化公式)

 二维码 9
作者:JZ Editor来源:JZ Robot网址:http://phocoa.com/h-nd-600.html

引言:福建快3了解螺栓扭矩之前,我们需要知道扭矩是什么、螺栓是什么,在文中我们都会介绍到。不过,本文主要介绍的是螺栓扭矩的标准,以及螺栓扭矩的简化公式。


福建快3  NIUJUSHISHIWUTIFASHENGZHUANDONGDEYIZHONGTESHUDELIJU。FADONGJIDENIUJUJIUSHIZHIFADONGJICONGQUZHOUDUANSHUCHUDELIJU。ZAIGONGLVGUDINGDETIAOJIANXIATAYUFADONGJIZHUANSUCHENGFANBIGUANXI,ZHUANSUYUEKUAINIUJUYUEXIAO,FANZHIYUEDA,TAFANYINGLEQICHEZAIYIDINGFANWEINEIDEFUZAINENGLI。WAIBUDENIUJUJIAOZHUANJUHUOZHEJIAOWAILIOUJU,NEIBUDEJIAONEILIOUJUHUOZHEJIAONIUJU。


福建快3  LUOSHUANSHIJIXIELINGJIAN,PEIYONGLUOMUDEYUANZHUXINGDAILUOWENDEJINGUJIAN。YOUTOUBUHELUOGAN(DAIYOUWAILUOWENDEYUANZHUTI)LIANGBUFENZUCHENGDEYILEIJINGUJIAN,XUYULUOMUPEIHE,YONGYUJINGULIANJIELIANGGEDAIYOUTONGKONGDELINGJIAN。ZHEIZHONGLIANJIEXINGSHICHENGLUOSHUANLIANJIE。RUBALUOMUCONGLUOSHUANSHANGXUANXIA,YOUKEYISHIZHEILIANGGELINGJIANFENKAI,GULUOSHUANLIANJIESHISHUYUKECHAIXIELIANJIE。XIAMIAN,WOMENJIANGCONGLUOSHUANNIUJUDEBIAOZHUNHEJISUANFANGSHILAIJIESHAOLUOSHUANNIUJU。


  螺栓扭矩标准


福建快3  PUTONGLUOSHUANYIBANWEI4.4JI、4.8JI、5.6JIHE8.8JI。GAOQIANGLUOSHUANYIBANWEI8.8JIHE10.9JI,QIZHONG10.9JIJUDUO。GENJUGAOQIANGDULUOSHUANDEXINGNENGDENGJIFENWEI:8.8JIHE10.9JI。XIATULUOSHUANNIUJUBIAOSHIDEGUOGONGYEBIAOZHUN,CIBIAOZHONGNIUJUWEILUOSHUANDADAOQUFUJIXIANDE70%SHISUOCEDING。


常用螺栓扭矩表


常用螺栓扭矩表


  YIXIANGGUANBIAOZHUN,TANGANG、HEJINGANGLUOSHUANXINGNENGDENGJIFEN3.6、4.6、4.8、5.6、6.8、8.8、9.8、10.9、12.9DENG10YUGEDENGJI,QIZHONG8.8JIJIYISHANGLUOSHUANCAIZHIWEIDITANHEJINGANGHUOZHONGTANGANGBINGJINGRECHULI(CUIHUO、HUIHUO),TONGCHENGWEIGAOQIANGDULUOSHUAN,QIYUTONGCHENGWEIPUTONGLUOSHUAN。


  LUOSHUANXINGNENGDENGJIBIAOHAOYOULIANGBUFENSHUZIZUCHENG,FENBIEBIAOSHILUOSHUANCAILIAODEGONGCHENGKANGLAQIANGDUZHIHEQUQIANGBIZHI。BUXIUGANGLUOSHUANGENJUGANGDELEIBIEXINGNENGDENGJIFENWEIA1-50、A1-70、A1-80、A2-50、A2-70、A2-80、A3-50、A3-70、A3-80、A4-50、A4-70、A4-80、A5-50、A5-70、A5-80。C1-50、C1-70、C1-110、C4-50、C4-70、C3-80、F1-45、F1-60。QIZHONGDIYIGEZIMUHESHUZIDAIBIAOBUXIUGANGDEZUBIE,DI2、3GESHUZIDAIBIAOKANGLAQIANGDUDE1/10。


  螺栓扭矩计算


福建快3  ZAILEJIELELUOSHUANNIUJUBIAOZHUNZHIHOU,WOMENZHIDAOLEPUTONGLUOSHUANHEGAOQIANGDULUOSHUANDEDENGJIHUAFENBIAOZHUN。XIAMIANWOMENLAILEJIEYIXIALUOSHUANNIUJUDEJISUANFANGSHI。


  LUOSHUANNIUJUJIANHUAGONGSHI:T=KFd(N.mm)


福建快3  1、K:NINGJINLIJUXISHU,GENJUBIAOMIANDEZHUANGTAIKEYIDAZHIXUANGECANKAOZHI,DUIYUYIBANJIAGONGBIAOMIAN,RUGUOSHIYOURUNHUADEKKEYIQU0.13-0.15;RUGUOMEIYOURUNHUADE,KEYIQU0.18~0.21。


  2、d:ZHIDEJIUSHILUOWENDEGONGCHENGZHIJING。


福建快3  3、F:SHIYUJINLI,TANSUGANGLUOSHUANQUF=(0.6~0.7)σA;HEJINGANGLUOSHUANQUF=(0.5~0.6)σA;QIZHONGσSHILUOSHUANCAILIAODEQUFUDIAN;A=π/16(d2+d3)2,d2WEILUOWENZHONGJING,d3=d1-H/6;d1SHIXIAOJING,HSHILUOWENYUANSHISANJIAOXINGGAODU;HZHIGENJUBUTONGLUOWENKEYISUANCHULAIDE,DAGAISHI0.87BEIDELUOJUP。


  TONGGUOWENZHONGLUOSHUANNIUJUBIAOZHUNDEJIESHAO,YIJICHANGYONGLUOSHUANNIUJUBIAOSHANGDESHUJU,WOMENJIBENYIJINGNENGGOUQINGCHUDIZHIDAOLUOSHUANNIUJUDEBIAOZHUNSHUJU。RANHOU,WOMENZAITONGGUOLUOSHUANNIUJUDEJISUANGONGSHI,BAYIZHIDEBIAOZHUNZAITAODAOGONGSHILIMIANJISUANYIBIAN,ZIRANJIUNENGGOUGENGJIAZHUNQUEDIDECHULUOSHUANNIUJUDESHUZHILE。XIANZAI,DAJIADUIYULUOSHUANNIUJUDEBIAOZHUNHEJISUANYINGGAIDOUYIJINGZHANGWOLEBA。FUJIANKUAI3GUANYULUOSHUANNIUJUDEZHISHI,KEYIGUANZHUWOMENDEGONGZHONGHAOE。


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