齒輪減速機從制造裝配方面減噪措施

文章出(chu)處：admin 人氣：發表時間：2019-09-23 16:50

齒(chi)輪減速機(ji)從制(zhi)造裝(zhuang)配(pei)方面(mian)(mian)(mian)減噪(zao)(zao)措施(shi)。我們都知道齒(chi)輪減速機(ji)的(de)噪(zao)(zao)聲不(bu)可避免，但可以從開(kai)始的(de)設計(ji)方面(mian)(mian)(mian)進行(xing)減噪(zao)(zao)。而(er)工藝(yi)與設計(ji)是(shi)相輔相成的(de)，單純從設計(ji)方面(mian)(mian)(mian)考(kao)慮降噪(zao)(zao)措施(shi)，而(er)沒有制(zhi)造和(he)裝(zhuang)配(pei)方面(mian)(mian)(mian)的(de)保證，那么仍(reng)然(ran)不(bu)可能把齒(chi)輪減速電機(ji)噪(zao)(zao)聲控制(zhi)在很低數值范圍(wei)內(nei)，主要(yao)是(shi)工藝(yi)水(shui)平(ping)的(de)差距(ju)大。下面(mian)(mian)(mian)就齒(chi)輪減速電機(ji)制(zhi)造和(he)裝(zhuang)配(pei)方面(mian)(mian)(mian)提出如(ru)下降噪(zao)(zao)措施(shi)。

減速機電機廠家

改善齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)速(su)機(ji)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形加工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)，使(shi)加工(gong)(gong)(gong)后(hou)獲得(de)中(zhong)凸(tu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)，避(bi)免齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)速(su)電機(ji)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)在(zai)(zai)(zai)(zai)嚙(nie)(nie)(nie)合(he)(he)(he)過(guo)程中(zhong)產生交替嚙(nie)(nie)(nie)合(he)(he)(he)撞擊的(de)(de)(de)(de)噪(zao)(zao)聲(sheng)。目前7-8精(jing)度的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)主要采用(yong)剃(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)工(gong)(gong)(gong)藝(yi)；對于齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)面(mian)淬(cui)硬齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)，般采用(yong)滾剃(ti)珩工(gong)(gong)(gong)藝(yi)，加工(gong)(gong)(gong)后(hou)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形呈中(zhong)凹形。中(zhong)凹形齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形在(zai)(zai)(zai)(zai)交替嚙(nie)(nie)(nie)合(he)(he)(he)過(guo)程中(zhong)有(you)撞擊，使(shi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)速(su)機(ji)傳(chuan)動(dong)速(su)度有(you)較(jiao)(jiao)大(da)變化，因此嚙(nie)(nie)(nie)合(he)(he)(he)噪(zao)(zao)聲(sheng)較(jiao)(jiao)大(da)，特別當嚙(nie)(nie)(nie)合(he)(he)(he)線速(su)度較(jiao)(jiao)高(gao)時，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)伺(si)服減(jian)(jian)速(su)機(ji)的(de)(de)(de)(de)噪(zao)(zao)聲(sheng)上升更(geng)顯著，根(gen)據些工(gong)(gong)(gong)廠實踐(jian)經驗，有(you)刃嚙(nie)(nie)(nie)合(he)(he)(he)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)副(fu)，在(zai)(zai)(zai)(zai)運轉段時間后(hou)，在(zai)(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓部及根(gen)部出現有(you)光亮的(de)(de)(de)(de)嚙(nie)(nie)(nie)合(he)(he)(he)帶，用(yong)油石或其它方法對齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)光點(dian)亮帶處(chu)進行修(xiu)緣(yuan)，能下子(zi)降低噪(zao)(zao)聲(sheng)好幾分貝。關于中(zhong)凹齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形是現有(you)剃(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)加工(gong)(gong)(gong)的(de)(de)(de)(de)固(gu)有(you)缺點(dian)，采用(yong)磨齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)加工(gong)(gong)(gong)來提(ti)高(gao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形精(jing)度是可(ke)以消(xiao)除(chu)中(zhong)凹現象的(de)(de)(de)(de)，但很不經濟，目前我(wo)有(you)些生產齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)速(su)機(ji)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)的(de)(de)(de)(de)工(gong)(gong)(gong)廠正在(zai)(zai)(zai)(zai)研究試制剃(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)刀(dao)的(de)(de)(de)(de)修(xiu)磨，修(xiu)磨過(guo)的(de)(de)(de)(de)剃(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)刀(dao)加工(gong)(gong)(gong)出來的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)形呈中(zhong)凸(tu)鼓形。對于振(zhen)(zhen)動(dong)噪(zao)(zao)聲(sheng)嚴重的(de)(de)(de)(de)大(da)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)可(ke)進行消(xiao)聲(sheng)處(chu)理來降低噪(zao)(zao)聲(sheng)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)速(su)電機(ji)中(zhong)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)消(xiao)聲(sheng)處(chu)理就是在(zai)(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)端面(mian)開有(you)T型或燕(yan)尾形槽(cao)，槽(cao)內灌注減(jian)(jian)振(zhen)(zhen)橡膠，以提(ti)高(gao)阻(zu)尼，消(xiao)除(chu)余音(yin)。

裝在懸(xuan)伸(shen)軸(zhou)上的齒輪(lun)(lun)減(jian)速機(ji)的齒輪(lun)(lun)側(ce)(ce)(ce)面(mian)應與軸(zhou)肩保證有定(ding)的軸(zhou)向間隙(xi)(xi)(xi)，使齒輪(lun)(lun)副能(neng)保持自位嚙合運(yun)轉，避免齒輪(lun)(lun)減(jian)速電機(ji)齒輪(lun)(lun)側(ce)(ce)(ce)面(mian)受壓造成(cheng)軸(zhou)向振擺加大(da)，以(yi)致(zhi)于產(chan)生齒輪(lun)(lun)副接觸不良(liang)噪聲(sheng)。按標準保證側(ce)(ce)(ce)隙(xi)(xi)(xi)調(diao)整可(ke)調(diao)齒輪(lun)(lun)減(jian)速機(ji)的齒側(ce)(ce)(ce)間隙(xi)(xi)(xi)，側(ce)(ce)(ce)隙(xi)(xi)(xi)般(ban)在0.20-0.30毫米為理想(xiang)。采用滾錐軸(zhou)承(cheng)時，軸(zhou)承(cheng)間隙(xi)(xi)(xi)調(diao)整要(yao)恰當，預(yu)緊力不宜過(guo)緊，齒輪(lun)(lun)減(jian)速電機(ji)裝配時要(yao)求用手(shou)轉動(dong)軸(zhou)要(yao)靈活，沒有阻滯現象，不過(guo)也不能(neng)調(diao)整過(guo)松，產(chan)生軸(zhou)向竄動(dong)。

對(dui)檢(jian)驗、運輸及裝(zhuang)配提(ti)出(chu)嚴(yan)格的(de)規(gui)定及要求。齒(chi)輪減速機要嚴(yan)格防止終加工的(de)齒(chi)輪工作(zuo)表面(mian)磕毛(mao)碰傷，在(zai)裝(zhuang)配前應(ying)逐個仔細檢(jian)查齒(chi)面(mian)及配合面(mian)，剔除(chu)有碰傷痕跡的(de)齒(chi)輪及傳動(dong)件(jian)，裝(zhuang)配時(shi)不得作(zuo)不合理(li)的(de)敲擊。

齒輪減速機從制造裝配方面減噪措施

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