在一般情況下,剛性假設的計算結果與實際球磨機deyunzhuanqingkuangshixiangdangjiejinde,danshiruguoyoumoyaliyijingdadaojiaogaoshi,gangxingjiashedejisuanjieguojiuyushijiqingxingyoumingxiandechabiele。yibanrenweidangqiumojizhouchengdepingjunyalidadao15MPa時,剛性假設的理論計算將不符合實際,這時軸和軸承的彈性變形在理論計算中不能忽略不計。
軸zhou的de彈dan性xing變bian形xing對dui球qiu磨mo機ji內nei動dong靜jing壓ya軸zhou的de影ying響xiang我wo們men可ke以yi從cong幾ji個ge方fang麵mian來lai分fen析xi,特te別bie是shi理li論lun推tui導dao方fang麵mian。在zai理li論lun推tui導dao中zhong我wo們men還hai可ke以yi進jin行xing彎wan曲qu變bian形xing的de假jia設she:
1、wanqubianxingshiyigepingmianbianxing,jiwanqubianxingfashengzaiqiumojidezaihezuoyongxianhezhouzhongxinxiansuojuedingdepingmiannei。yibanqingkuangxiahuirenweiqiumojizaihedezuoyongxianhezhouzhongxinxianshixiangjiaode,liangxiangjiaozhixiankeyiquedingyigepingmian。yincizaijinxingnaodujisuanshikeyiyongqiumojizhongxinxiandenaodulaitidaizhoudenaodu。
2、軸zhou彎wan曲qu變bian形xing後hou,球qiu磨mo機ji軸zhou的de橫heng截jie麵mian形xing狀zhuang和he大da小xiao不bu發fa生sheng改gai變bian。也ye就jiu是shi說shuo,軸zhou有you撓nao度du後hou,不bu會hui因yin直zhi徑jing和he截jie麵mian形xing狀zhuang的de變bian化hua而er影ying響xiang軸zhou承cheng間jian隙xi的de變bian化hua。間jian隙xi的de變bian化hua僅jin由you軸zhou頸jing在zai軸zhou承cheng內nei的de位wei置zhi來lai決jue定ding。
上shang述shu針zhen對dui球qiu磨mo機ji軸zhou彎wan曲qu變bian形xing而er進jin行xing的de分fen析xi還hai隻zhi是shi比bi較jiao表biao麵mian的de,更geng進jin一yi步bu的de探tan討tao還hai需xu我wo們men不bu懈xie的de努nu力li,同tong時shi豫yu暉hui也ye會hui隨sui時shi將jiang較jiao新xin的de信xin息xi公gong布bu給gei大da家jia,歡huan迎ying大da家jia鎖suo定ding豫yu暉hui新xin聞wen資zi訊xun:http://f1979.cn/news/
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