沈陽瓦鑫立軸(zhou)承(cheng)有限公司
聯系人:辛經理
電 話:
郵 箱:
公司網址:miubu.com.cn
地 址(zhi):遼寧省沈陽市鐵西(xi)(xi)區繡工西(xi)(xi)街24號(hao)
使用軸(zhou)承安裝拆(chai)卸專用工具(ju),能夠避免(mian)安裝時由于工具(ju)及操作不當帶來的(de)軸(zhou)承損(sun)(sun)傷。引起保(bao)持(chi)架變(bian)形(xing),滾動體受損(sun)(sun),游隙變(bian)大,且(qie)銅(tong)(tong)棒在(zai)敲擊過程中,銅(tong)(tong)末(mo)飛入軸(zhou)承保(bao)持(chi)架內(nei),易造(zao)成軸(zhou)承故障(zhang)。
安裝前做好軸(zhou)(zhou)承(cheng)的檢查工作(zuo),對于(yu)(yu)舊(jiu)(jiu)軸(zhou)(zhou)承(cheng),需(xu)檢查滾珠表(biao)面是(shi)否(fou)存在毛刺(ci)、劃痕、裂紋。舊(jiu)(jiu)軸(zhou)(zhou)承(cheng)的徑向(xiang)(xiang)間隙、軸(zhou)(zhou)向(xiang)(xiang)游隙是(shi)否(fou)合格,一般只(zhi)測量徑向(xiang)(xiang)間隙。對于(yu)(yu)新(xin)軸(zhou)(zhou)承(cheng),首先要檢查軸(zhou)(zhou)承(cheng)型號是(shi)否(fou)正確
檢查軸(zhou)承(cheng)與轉子軸(zhou)的(de)配合尺寸(cun),電機組裝時,軸(zhou)承(cheng)外圈與端蓋(gai)孔(kong)的(de)配合尺寸(cun)。
控(kong)制好軸(zhou)承(cheng)(cheng)(cheng)(cheng)及軸(zhou)承(cheng)(cheng)(cheng)(cheng)室內(nei)油(you)的數量(liang),軸(zhou)承(cheng)(cheng)(cheng)(cheng)及箱內(nei)油(you)量(liang)過多,會引(yin)起(qi)軸(zhou)承(cheng)(cheng)(cheng)(cheng)滾(gun)動體打(da)滑(hua),造(zao)成(cheng)滾(gun)體由滾(gun)動摩擦(ca)變(bian)滑(hua)動摩擦(ca),損壞軸(zhou)承(cheng)(cheng)(cheng)(cheng)滾(gun)動體,由于軸(zhou)承(cheng)(cheng)(cheng)(cheng)油(you)量(liang)過多,軸(zhou)承(cheng)(cheng)(cheng)(cheng)箱內(nei)空間小,軸(zhou)承(cheng)(cheng)(cheng)(cheng)的運行溫度(du)會上升,潤(run)滑(hua)脂赫度(du)降(jiang)低,縮短(duan)軸(zhou)承(cheng)(cheng)(cheng)(cheng)的壽命,滾(gun)動體潤(run)滑(hua)油(you)膜(mo)變(bian)薄,潤(run)滑(hua)條件差,易造(zao)成(cheng)軸(zhou)承(cheng)(cheng)(cheng)(cheng)異音。
一般電(dian)機(ji)端蓋側設有軸(zhou)(zhou)承(cheng)(cheng)油(you)室,按電(dian)機(ji)的(de)轉速,軸(zhou)(zhou)承(cheng)(cheng)室可注油(you)量可參照(zhao)以(yi)下標準,應(ying)小于或等于軸(zhou)(zhou)承(cheng)(cheng)容積。在實(shi)際工作過程中(zhong),對于高(gao)溫高(gao)轉速運行的(de)軸(zhou)(zhou)承(cheng)(cheng),應(ying)盡量少(shao)用帶(dai)密封面(mian)的(de)軸(zhou)(zhou)承(cheng)(cheng),增(zeng)加(jia)電(dian)機(ji)油(you)蓋存油(you)量,并裝設加(jia)油(you)嘴,可提高(gao)電(dian)機(ji)軸(zhou)(zhou)承(cheng)(cheng)運行壽命。
文章(zhang)內容(rong)來源于(yu)網(wang)絡(luo),如有問(wen)題(ti)請和我(wo)聯系刪除!