榮基(ji)工(gong)(gong)業(ye)(ye)科技(ji)(江蘇(su))有限(xian)公司「5008517517.com」專業(ye)(ye)的疊片(pian)撓性(xing)(xing)聯(lian)軸(zhou)器生產廠家(jia),提(ti)供疊片(pian)撓性(xing)(xing)聯(lian)軸(zhou)器免費(fei)選型與(yu)加(jia)工(gong)(gong)制(zhi)造服務,如果想了解更(geng)多(duo)關于(yu)疊片(pian)撓性(xing)(xing)聯(lian)軸(zhou)器同心(xin)度(du)的信息,歡迎(ying)咨詢Rokee技(ji)術(shu)工(gong)(gong)程(cheng)師(shi)。
疊(die)片(pian)撓(nao)性(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)憑借其(qi)結構緊湊、傳(chuan)動(dong)效(xiao)率高、能補(bu)償一定偏差的(de)特點,廣(guang)泛應用(yong)于各類轉動(dong)設(she)(she)備的(de)軸(zhou)(zhou)系(xi)連(lian)接(jie)中,而同(tong)心度(du)作(zuo)為其(qi)安裝(zhuang)和運行的(de)核心指標,直接(jie)決定了設(she)(she)備傳(chuan)動(dong)的(de)穩定性(xing)與使用(yong)壽命。同(tong)心度(du)本(ben)質上是指聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)連(lian)接(jie)的(de)兩根(gen)轉軸(zhou)(zhou)軸(zhou)(zhou)線重合的(de)程度(du),當(dang)兩軸(zhou)(zhou)存在(zai)徑向(xiang)偏移或角向(xiang)偏差時(shi),會打(da)破軸(zhou)(zhou)系(xi)的(de)受力平衡,引(yin)發(fa)一系(xi)列運行隱患,因(yin)此把(ba)控同(tong)心度(du)是疊(die)片(pian)撓(nao)性(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)安裝(zhuang)調試與維護的(de)關鍵環節。



撓性聯軸器用來聯接不同機構中的兩根軸(主動軸和從動軸)使之共同旋轉以傳遞扭矩的機械零件。在高速重載的動力傳動中,有些聯軸器還有緩沖、減振和提高軸系動態性能的作用。疊片撓性聯軸器由兩半(ban)部分組成,分別與主動(dong)軸和從(cong)動(dong)軸聯(lian)接(jie)。一(yi)般動(dong)力機(ji)大都(dou)借助于撓性聯(lian)軸器與工作機(ji)相聯(lian)接(jie)。



Flexible couplings are mechanical components used to connect two shafts (active shaft and passive shaft) in different mechanisms to rotate together and transmit torque. In high-speed and heavy-duty power transmission, some couplings also have the functions of buffering, vibration reduction, and improving the dynamic performance of the shaft system. The laminated elastic coupling consists of two halves, which are respectively connected to the driving shaft and the driven shaft. Generally, power machines are connected to the working machine through flexible couplings.
疊片撓性聯軸器雖具備(bei)(bei)一定(ding)的(de)偏差補(bu)償(chang)能力(li),但這種補(bu)償(chang)并非無限制,超(chao)出允許范圍的(de)同(tong)心度(du)偏差會(hui)帶來諸多危(wei)害。長(chang)期在偏心狀態(tai)下運行,會(hui)使疊片承(cheng)受額外的(de)附(fu)加(jia)彎矩和剪切力(li),導(dao)致疊片疲勞加(jia)速(su),出現裂紋甚至斷裂,縮(suo)短聯(lian)軸(zhou)器的(de)使用(yong)壽命,而(er)更換部(bu)件不(bu)僅(jin)增加(jia)維護工(gong)作量,還(huan)會(hui)影響生(sheng)產連續性。同(tong)時,同(tong)心度(du)偏差會(hui)引發設(she)備(bei)(bei)振(zhen)動(dong)(dong),振(zhen)動(dong)(dong)頻率通常(chang)與轉速(su)呈正(zheng)相關,不(bu)僅(jin)會(hui)產生(sheng)刺耳(er)的(de)噪聲,還(huan)會(hui)傳(chuan)遞至整個設(she)備(bei)(bei)機身,導(dao)致軸(zhou)承(cheng)磨損加(jia)快、密封件失效,嚴重時會(hui)造成軸(zhou)系變形(xing)、電(dian)機燒毀等(deng)重大故障,形(xing)成“振(zhen)動(dong)(dong)-磨損-偏差擴大”的(de)惡性循環。此外,偏心運行還(huan)會(hui)導(dao)致轉矩傳(chuan)遞失衡,使設(she)備(bei)(bei)啟(qi)動(dong)(dong)時電(dian)流波動(dong)(dong)過大,運行轉速(su)不(bu)穩(wen)定(ding),尤其對精(jing)(jing)密傳(chuan)動(dong)(dong)設(she)備(bei)(bei)而(er)言(yan),會(hui)直接影響加(jia)工(gong)精(jing)(jing)度(du)或控制精(jing)(jing)度(du)。
把控(kong)同心(xin)度(du)(du)需(xu)(xu)(xu)從加(jia)工、安裝(zhuang)、檢測三個環(huan)節層層落實,加(jia)工精度(du)(du)是基(ji)(ji)礎前(qian)提。聯(lian)軸(zhou)(zhou)器自(zi)身的(de)(de)加(jia)工精度(du)(du)直接影(ying)響安裝(zhuang)后(hou)(hou)的(de)(de)同心(xin)度(du)(du)效果,需(xu)(xu)(xu)嚴(yan)格控(kong)制(zhi)聯(lian)軸(zhou)(zhou)器內外圓的(de)(de)同軸(zhou)(zhou)度(du)(du)、端面與軸(zhou)(zhou)心(xin)線(xian)的(de)(de)垂(chui)直度(du)(du),確保零部件尺(chi)寸精準(zhun),安裝(zhuang)后(hou)(hou)誤差控(kong)制(zhi)在合理范(fan)(fan)圍內,為后(hou)(hou)續軸(zhou)(zhou)系(xi)對中奠(dian)定基(ji)(ji)礎。安裝(zhuang)過(guo)程中的(de)(de)規范(fan)(fan)操作則是保障同心(xin)度(du)(du)的(de)(de)核心(xin),安裝(zhuang)前(qian)需(xu)(xu)(xu)徹(che)底(di)清理軸(zhou)(zhou)端表面的(de)(de)油污、毛刺(ci),避免雜質(zhi)影(ying)響連接精度(du)(du),同時檢查設(she)備底(di)座(zuo)的(de)(de)水平(ping)(ping)度(du)(du),若(ruo)底(di)座(zuo)傾斜會間接導(dao)致軸(zhou)(zhou)系(xi)偏心(xin),需(xu)(xu)(xu)通過(guo)墊片調整使底(di)座(zuo)處于水平(ping)(ping)狀態。
同(tong)心(xin)度(du)(du)(du)的(de)檢測(ce)(ce)需(xu)借助(zhu)專(zhuan)業工具(ju),常用(yong)方法(fa)有直尺塞(sai)規(gui)法(fa)、雙表(biao)(biao)(biao)法(fa)、三(san)表(biao)(biao)(biao)法(fa)及激光(guang)對中法(fa)。直尺塞(sai)規(gui)法(fa)操(cao)作簡單,適(shi)用(yong)于(yu)轉速較(jiao)(jiao)低(di)、精(jing)(jing)度(du)(du)(du)要求不(bu)高(gao)的(de)場景(jing)(jing),通過(guo)直尺測(ce)(ce)量聯軸(zhou)器外圓(yuan)的(de)同(tong)軸(zhou)度(du)(du)(du)誤(wu)差(cha),用(yong)塞(sai)規(gui)檢測(ce)(ce)平行度(du)(du)(du)誤(wu)差(cha),但測(ce)(ce)量精(jing)(jing)度(du)(du)(du)相(xiang)對較(jiao)(jiao)低(di)。雙表(biao)(biao)(biao)法(fa)通過(guo)兩(liang)個千(qian)分(fen)表(biao)(biao)(biao)分(fen)別(bie)測(ce)(ce)量聯軸(zhou)器輪轂的(de)外圓(yuan)和端面數(shu)值(zhi),經(jing)計算(suan)分(fen)析確(que)定兩(liang)軸(zhou)位置及調整量,應用(yong)較(jiao)(jiao)為廣泛,缺(que)點是(shi)對存在軸(zhou)向竄動的(de)設備(bei)測(ce)(ce)量誤(wu)差(cha)較(jiao)(jiao)大(da)。三(san)表(biao)(biao)(biao)法(fa)在端面對稱設置兩(liang)個千(qian)分(fen)表(biao)(biao)(biao),可消除(chu)軸(zhou)向竄動的(de)影響,測(ce)(ce)量精(jing)(jing)度(du)(du)(du)更高(gao),適(shi)用(yong)于(yu)精(jing)(jing)密機器和高(gao)速設備(bei)。激光(guang)對中儀則是(shi)目(mu)前(qian)較(jiao)(jiao)為高(gao)效(xiao)精(jing)(jing)準(zhun)的(de)檢測(ce)(ce)工具(ju),尤其適(shi)用(yong)于(yu)長軸(zhou)距(ju)、多調整腳的(de)復雜(za)場景(jing)(jing),能自動掃描計算(suan)偏(pian)差(cha)數(shu)據,大(da)幅(fu)提升(sheng)檢測(ce)(ce)效(xiao)率與精(jing)(jing)度(du)(du)(du)。
當檢測(ce)發(fa)現(xian)同心度(du)偏(pian)差超出允許(xu)范(fan)圍時,需(xu)按規范(fan)步驟進行調(diao)(diao)(diao)整(zheng)(zheng)(zheng),調(diao)(diao)(diao)整(zheng)(zheng)(zheng)遵循“先角度(du)后(hou)徑向”的原則,優先校正角向偏(pian)差,再微調(diao)(diao)(diao)徑向偏(pian)差。調(diao)(diao)(diao)整(zheng)(zheng)(zheng)時需(xu)通過(guo)(guo)增減設(she)備底座的墊(dian)片(pian)實(shi)(shi)現(xian),選用(yong)(yong)高(gao)(gao)硬(ying)度(du)、高(gao)(gao)平整(zheng)(zheng)(zheng)度(du)的精(jing)密墊(dian)片(pian),單組墊(dian)片(pian)不宜超過(guo)(guo)3片(pian),避免墊(dian)片(pian)壓實(shi)(shi)后(hou)厚度(du)不均引發(fa)新(xin)的偏(pian)差。水平方向可通過(guo)(guo)頂絲輕敲慢(man)移的方式(shi)調(diao)(diao)(diao)整(zheng)(zheng)(zheng),每次調(diao)(diao)(diao)整(zheng)(zheng)(zheng)量不宜過(guo)(guo)大,調(diao)(diao)(diao)整(zheng)(zheng)(zheng)后(hou)需(xu)重新(xin)盤車測(ce)量,反復校驗(yan)直至偏(pian)差符合要求。同時需(xu)注意(yi),設(she)備運行后(hou)會(hui)因(yin)熱膨(peng)脹產生(sheng)位(wei)置變(bian)化,對于工(gong)作溫度(du)較(jiao)高(gao)(gao)的設(she)備,需(xu)采(cai)用(yong)(yong)熱對中預(yu)補償(chang),在(zai)冷態對中時有意(yi)識地將偏(pian)差調(diao)(diao)(diao)整(zheng)(zheng)(zheng)至熱膨(peng)脹反方向,避免運行中偏(pian)差超出閾(yu)值(zhi)。
日(ri)常(chang)維護中(zhong)(zhong),需定(ding)期復(fu)查同(tong)心度(du)(du),尤其(qi)是設備經(jing)過大(da)修、移位或長期運行(xing)后,底(di)座變形、螺栓松動等因素都可能(neng)導致同(tong)心度(du)(du)偏差增大(da)。定(ding)期檢查聯軸器螺栓的緊固力矩(ju),按對角線(xian)、分(fen)步遞增的原則緊固,避(bi)免(mian)(mian)因螺栓受(shou)力不均破(po)壞對中(zhong)(zhong)狀態;同(tong)時檢查疊片的磨損(sun)情況,及(ji)時更換受(shou)損(sun)部(bu)件,防止因部(bu)件老化(hua)引發同(tong)心度(du)(du)異(yi)常(chang)。此外(wai),連(lian)接設備的管道、線(xian)纜需在(zai)對中(zhong)(zhong)完成(cheng)后再進行(xing)無應(ying)力連(lian)接,避(bi)免(mian)(mian)額外(wai)拉(la)扯力破(po)壞軸系同(tong)心度(du)(du)。
疊片撓性(xing)聯軸(zhou)器的(de)(de)同心度直(zhi)接(jie)關系到(dao)軸(zhou)系傳動的(de)(de)穩(wen)定性(xing)與設備的(de)(de)使(shi)用(yong)壽(shou)命,需(xu)從加工(gong)、安裝(zhuang)、檢測(ce)、調整(zheng)、維護全流程嚴格(ge)把控。只有確(que)保(bao)(bao)同心度符合(he)規(gui)范(fan)要求(qiu),才能充分發揮(hui)聯軸(zhou)器的(de)(de)傳動優勢,減少設備故(gu)障發生(sheng)率(lv),延(yan)長設備運行周期,為各類工(gong)業生(sheng)產的(de)(de)穩(wen)定開展提供保(bao)(bao)障。
《疊片撓性聯軸器同心度》由聯軸器加工廠家Rokee更新于2026年1月30日,本文地址://5008517517.com/tx/27000.html
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