齒輪減速機從制造裝配方面減噪措施

文(wen)章出處：admin 人氣：發表時間：2019-09-23 16:50

齒輪(lun)減(jian)速(su)機從制(zhi)造(zao)裝配方(fang)面(mian)減(jian)噪(zao)(zao)措(cuo)施。我(wo)們都知道齒輪(lun)減(jian)速(su)機的(de)噪(zao)(zao)聲(sheng)不可(ke)避免，但可(ke)以從開(kai)始(shi)的(de)設計(ji)方(fang)面(mian)進(jin)行減(jian)噪(zao)(zao)。而工藝(yi)與設計(ji)是相(xiang)輔相(xiang)成的(de)，單純從設計(ji)方(fang)面(mian)考(kao)慮降噪(zao)(zao)措(cuo)施，而沒有制(zhi)造(zao)和裝配方(fang)面(mian)的(de)保(bao)證，那(nei)么仍(reng)然不可(ke)能把齒輪(lun)減(jian)速(su)電(dian)機噪(zao)(zao)聲(sheng)控制(zhi)在(zai)很低數值范(fan)圍(wei)內，主要是工藝(yi)水(shui)平(ping)的(de)差(cha)距大(da)。下面(mian)就齒輪(lun)減(jian)速(su)電(dian)機制(zhi)造(zao)和裝配方(fang)面(mian)提出如下降噪(zao)(zao)措(cuo)施。

減速機電機廠家

改善(shan)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪減(jian)速(su)(su)(su)機齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)，使加(jia)(jia)工(gong)(gong)(gong)后獲得中(zhong)(zhong)凸齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪，避免齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪減(jian)速(su)(su)(su)電(dian)機的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪在嚙(nie)合(he)過(guo)程中(zhong)(zhong)產生(sheng)交替嚙(nie)合(he)撞擊(ji)的(de)噪(zao)聲(sheng)(sheng)。目前(qian)7-8精度的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪主要采用剃(ti)(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)工(gong)(gong)(gong)藝(yi)；對于(yu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)面淬(cui)硬齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪，般采用滾剃(ti)(ti)珩工(gong)(gong)(gong)藝(yi)，加(jia)(jia)工(gong)(gong)(gong)后的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)呈(cheng)中(zhong)(zhong)凹(ao)形(xing)(xing)(xing)(xing)。中(zhong)(zhong)凹(ao)形(xing)(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)在交替嚙(nie)合(he)過(guo)程中(zhong)(zhong)有(you)(you)撞擊(ji)，使齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪減(jian)速(su)(su)(su)機傳動速(su)(su)(su)度有(you)(you)較大(da)變化，因此嚙(nie)合(he)噪(zao)聲(sheng)(sheng)較大(da)，特別當嚙(nie)合(he)線速(su)(su)(su)度較高時，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪伺服減(jian)速(su)(su)(su)機的(de)噪(zao)聲(sheng)(sheng)上升更顯著，根據些工(gong)(gong)(gong)廠實踐經驗，有(you)(you)刃嚙(nie)合(he)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪副，在運轉段時間(jian)后，在齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓(kuo)部及(ji)根部出(chu)現(xian)有(you)(you)光亮的(de)嚙(nie)合(he)帶，用油石(shi)或(huo)其它(ta)方法對齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)光點亮帶處(chu)(chu)進行修(xiu)緣，能下子降(jiang)低噪(zao)聲(sheng)(sheng)好幾分貝。關于(yu)中(zhong)(zhong)凹(ao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)是現(xian)有(you)(you)剃(ti)(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)加(jia)(jia)工(gong)(gong)(gong)的(de)固有(you)(you)缺(que)點，采用磨齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)加(jia)(jia)工(gong)(gong)(gong)來(lai)(lai)提高齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)精度是可(ke)以(yi)消(xiao)除中(zhong)(zhong)凹(ao)現(xian)象(xiang)的(de)，但很不經濟，目前(qian)我(wo)有(you)(you)些生(sheng)產齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪減(jian)速(su)(su)(su)機齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪的(de)工(gong)(gong)(gong)廠正在研(yan)究試(shi)制剃(ti)(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)刀的(de)修(xiu)磨，修(xiu)磨過(guo)的(de)剃(ti)(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)刀加(jia)(jia)工(gong)(gong)(gong)出(chu)來(lai)(lai)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)(xing)(xing)呈(cheng)中(zhong)(zhong)凸鼓形(xing)(xing)(xing)(xing)。對于(yu)振動噪(zao)聲(sheng)(sheng)嚴重的(de)大(da)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪可(ke)進行消(xiao)聲(sheng)(sheng)處(chu)(chu)理來(lai)(lai)降(jiang)低噪(zao)聲(sheng)(sheng)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪減(jian)速(su)(su)(su)電(dian)機中(zhong)(zhong)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪消(xiao)聲(sheng)(sheng)處(chu)(chu)理就是在齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪端面開(kai)有(you)(you)T型或(huo)燕尾形(xing)(xing)(xing)(xing)槽(cao)，槽(cao)內灌注減(jian)振橡膠，以(yi)提高阻尼，消(xiao)除余音。

裝在(zai)懸(xuan)伸軸(zhou)上(shang)的(de)齒(chi)(chi)輪(lun)(lun)減(jian)速(su)機的(de)齒(chi)(chi)輪(lun)(lun)側面應與軸(zhou)肩保證有(you)(you)定的(de)軸(zhou)向間(jian)隙(xi)，使(shi)齒(chi)(chi)輪(lun)(lun)副能保持自位(wei)嚙合運(yun)轉，避(bi)免齒(chi)(chi)輪(lun)(lun)減(jian)速(su)電機齒(chi)(chi)輪(lun)(lun)側面受(shou)壓造成軸(zhou)向振(zhen)擺加(jia)大，以致于產生齒(chi)(chi)輪(lun)(lun)副接觸不良噪(zao)聲(sheng)。按標準保證側隙(xi)調(diao)整可調(diao)齒(chi)(chi)輪(lun)(lun)減(jian)速(su)機的(de)齒(chi)(chi)側間(jian)隙(xi)，側隙(xi)般在(zai)0.20-0.30毫米為理想。采用滾錐軸(zhou)承時，軸(zhou)承間(jian)隙(xi)調(diao)整要(yao)恰當，預緊(jin)力不宜(yi)過緊(jin)，齒(chi)(chi)輪(lun)(lun)減(jian)速(su)電機裝配(pei)時要(yao)求(qiu)用手轉動軸(zhou)要(yao)靈活(huo)，沒有(you)(you)阻滯現(xian)象，不過也(ye)不能調(diao)整過松，產生軸(zhou)向竄動。

對檢(jian)驗、運輸及(ji)裝配(pei)提出(chu)嚴格的規定(ding)及(ji)要(yao)求。齒(chi)輪(lun)減速(su)機要(yao)嚴格防止終加工的齒(chi)輪(lun)工作表面磕毛碰(peng)傷，在裝配(pei)前應逐個仔細(xi)檢(jian)查齒(chi)面及(ji)配(pei)合面，剔除有碰(peng)傷痕跡的齒(chi)輪(lun)及(ji)傳動件(jian)，裝配(pei)時不得作不合理(li)的敲(qiao)擊。

齒輪減速機從制造裝配方面減噪措施

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