齒輪減速機從制造裝配方面減噪措施

文章(zhang)出處：admin 人氣：發表時(shi)間：2019-09-23 16:50

齒輪(lun)(lun)減(jian)(jian)速機從制(zhi)造(zao)裝(zhuang)配方面(mian)減(jian)(jian)噪(zao)措施(shi)。我(wo)們都知道齒輪(lun)(lun)減(jian)(jian)速機的(de)(de)噪(zao)聲不(bu)可避(bi)免，但可以從開(kai)始的(de)(de)設計(ji)方面(mian)進行(xing)減(jian)(jian)噪(zao)。而工藝與設計(ji)是相輔相成的(de)(de)，單純從設計(ji)方面(mian)考慮降噪(zao)措施(shi)，而沒有制(zhi)造(zao)和裝(zhuang)配方面(mian)的(de)(de)保(bao)證，那么仍然(ran)不(bu)可能把齒輪(lun)(lun)減(jian)(jian)速電機噪(zao)聲控制(zhi)在很低數值范圍內(nei)，主(zhu)要(yao)是工藝水平的(de)(de)差距(ju)大。下面(mian)就齒輪(lun)(lun)減(jian)(jian)速電機制(zhi)造(zao)和裝(zhuang)配方面(mian)提出如下降噪(zao)措施(shi)。

減速機電機廠家

改(gai)善(shan)齒(chi)(chi)(chi)(chi)輪(lun)(lun)減速(su)機(ji)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)加(jia)工(gong)(gong)工(gong)(gong)藝(yi)，使(shi)加(jia)工(gong)(gong)后獲得中(zhong)(zhong)(zhong)凸齒(chi)(chi)(chi)(chi)形(xing)(xing)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)，避免齒(chi)(chi)(chi)(chi)輪(lun)(lun)減速(su)電機(ji)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)在(zai)(zai)(zai)(zai)嚙(nie)合過程中(zhong)(zhong)(zhong)產生(sheng)交替(ti)嚙(nie)合撞擊(ji)的(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)。目前(qian)7-8精(jing)度(du)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)主要采用(yong)剃齒(chi)(chi)(chi)(chi)工(gong)(gong)藝(yi)；對(dui)于齒(chi)(chi)(chi)(chi)面(mian)淬硬齒(chi)(chi)(chi)(chi)輪(lun)(lun)，般(ban)采用(yong)滾剃珩工(gong)(gong)藝(yi)，加(jia)工(gong)(gong)后的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)呈中(zhong)(zhong)(zhong)凹形(xing)(xing)。中(zhong)(zhong)(zhong)凹形(xing)(xing)齒(chi)(chi)(chi)(chi)形(xing)(xing)在(zai)(zai)(zai)(zai)交替(ti)嚙(nie)合過程中(zhong)(zhong)(zhong)有(you)(you)(you)撞擊(ji)，使(shi)齒(chi)(chi)(chi)(chi)輪(lun)(lun)減速(su)機(ji)傳動速(su)度(du)有(you)(you)(you)較大變化，因此嚙(nie)合噪(zao)(zao)聲(sheng)(sheng)較大，特(te)別當(dang)嚙(nie)合線速(su)度(du)較高(gao)時，齒(chi)(chi)(chi)(chi)輪(lun)(lun)伺服減速(su)機(ji)的(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)上升更顯著，根據些工(gong)(gong)廠實踐經驗，有(you)(you)(you)刃嚙(nie)合的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)副，在(zai)(zai)(zai)(zai)運轉段(duan)時間后，在(zai)(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)廓部及根部出現有(you)(you)(you)光亮的(de)(de)(de)(de)嚙(nie)合帶，用(yong)油石(shi)或(huo)其(qi)它方(fang)法(fa)對(dui)齒(chi)(chi)(chi)(chi)光點亮帶處(chu)進行修緣，能下(xia)子降低(di)噪(zao)(zao)聲(sheng)(sheng)好幾分貝。關于中(zhong)(zhong)(zhong)凹齒(chi)(chi)(chi)(chi)形(xing)(xing)是現有(you)(you)(you)剃齒(chi)(chi)(chi)(chi)加(jia)工(gong)(gong)的(de)(de)(de)(de)固有(you)(you)(you)缺點，采用(yong)磨(mo)齒(chi)(chi)(chi)(chi)加(jia)工(gong)(gong)來(lai)提(ti)高(gao)齒(chi)(chi)(chi)(chi)形(xing)(xing)精(jing)度(du)是可(ke)(ke)以(yi)消(xiao)(xiao)(xiao)除(chu)中(zhong)(zhong)(zhong)凹現象的(de)(de)(de)(de)，但很不經濟，目前(qian)我有(you)(you)(you)些生(sheng)產齒(chi)(chi)(chi)(chi)輪(lun)(lun)減速(su)機(ji)齒(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)工(gong)(gong)廠正在(zai)(zai)(zai)(zai)研究試制(zhi)剃齒(chi)(chi)(chi)(chi)刀的(de)(de)(de)(de)修磨(mo)，修磨(mo)過的(de)(de)(de)(de)剃齒(chi)(chi)(chi)(chi)刀加(jia)工(gong)(gong)出來(lai)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)呈中(zhong)(zhong)(zhong)凸鼓(gu)形(xing)(xing)。對(dui)于振動噪(zao)(zao)聲(sheng)(sheng)嚴重的(de)(de)(de)(de)大齒(chi)(chi)(chi)(chi)輪(lun)(lun)可(ke)(ke)進行消(xiao)(xiao)(xiao)聲(sheng)(sheng)處(chu)理來(lai)降低(di)噪(zao)(zao)聲(sheng)(sheng)，齒(chi)(chi)(chi)(chi)輪(lun)(lun)減速(su)電機(ji)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)消(xiao)(xiao)(xiao)聲(sheng)(sheng)處(chu)理就是在(zai)(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)輪(lun)(lun)端(duan)面(mian)開有(you)(you)(you)T型(xing)或(huo)燕(yan)尾形(xing)(xing)槽(cao)，槽(cao)內灌注減振橡膠，以(yi)提(ti)高(gao)阻尼，消(xiao)(xiao)(xiao)除(chu)余音。

裝在(zai)懸(xuan)伸(shen)軸(zhou)上的(de)齒輪(lun)減(jian)速(su)(su)機的(de)齒輪(lun)側(ce)(ce)面應與軸(zhou)肩保(bao)證有定的(de)軸(zhou)向(xiang)間(jian)隙(xi)(xi)，使齒輪(lun)副能(neng)保(bao)持自(zi)位嚙合運轉，避免齒輪(lun)減(jian)速(su)(su)電機齒輪(lun)側(ce)(ce)面受壓造(zao)成軸(zhou)向(xiang)振擺加(jia)大，以致(zhi)于(yu)產(chan)生(sheng)齒輪(lun)副接觸(chu)不(bu)(bu)良(liang)噪聲(sheng)。按標準(zhun)保(bao)證側(ce)(ce)隙(xi)(xi)調整(zheng)可調齒輪(lun)減(jian)速(su)(su)機的(de)齒側(ce)(ce)間(jian)隙(xi)(xi)，側(ce)(ce)隙(xi)(xi)般在(zai)0.20-0.30毫米為理想。采(cai)用滾錐(zhui)軸(zhou)承時(shi)，軸(zhou)承間(jian)隙(xi)(xi)調整(zheng)要恰(qia)當，預緊力(li)不(bu)(bu)宜過緊，齒輪(lun)減(jian)速(su)(su)電機裝配時(shi)要求(qiu)用手轉動軸(zhou)要靈活，沒有阻滯現(xian)象(xiang)，不(bu)(bu)過也不(bu)(bu)能(neng)調整(zheng)過松，產(chan)生(sheng)軸(zhou)向(xiang)竄動。

對(dui)檢(jian)驗、運輸及裝配(pei)提出嚴格的(de)規定及要求(qiu)。齒輪減(jian)速機要嚴格防止(zhi)終加工的(de)齒輪工作(zuo)表面磕毛(mao)碰傷，在裝配(pei)前應(ying)逐個仔細檢(jian)查齒面及配(pei)合(he)面，剔(ti)除(chu)有碰傷痕跡的(de)齒輪及傳(chuan)動件，裝配(pei)時不得作(zuo)不合(he)理的(de)敲擊。

齒輪減速機從制造裝配方面減噪措施

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