S係列減速電機斷齒原因分析及修複
S係列減速電機斷齒原因分析及修複。這樣反複多次,終將裂紋全部消除完。通過以上分析可以得出,直角減速機的(de)損(sun)壞(huai),主(zhu)要(yao)原(yuan)因(yin)是(shi)與(yu)齒(chi)輪(lun)的(de)製(zhi)造(zao)質(zhi)量(liang)及(ji)調(tiao)整(zheng)有(you)關(guan),因(yin)為(wei)齒(chi)先(xian)斷(duan)裂(lie)導(dao)致(zhi)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)其(qi)它(ta)部(bu)位(wei)的(de)部(bu)件(jian)損(sun)壞(huai)。從(cong)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)斷(duan)齒(chi)的(de)斷(duan)麵(mian)觀(guan)察(cha)分(fen)析(xi),原(yuan)齒(chi)輪(lun)在(zai)製(zhi)作(zuo)過(guo)程(cheng)中(zhong),泛(fan)起(qi)顯(xian)微(wei)金(jin)相(xiang)裂(lie)紋(wen),且(qie)在(zai)裂(lie)紋(wen)處(chu)有(you)晶(jing)間(jian)應(ying)力(li)集(ji)中(zhong),因(yin)為(wei)S係列減速電機齒輪負載較大,不斷泛起在同處的交變載荷衝擊,使內裂紋處泛起晶間裂紋擴展,導致蝸輪蝸杆NM伺服電機減速機齒斷裂。S係列減速電機斷齒修複及調整︰先將S係列減速電機揭蓋打開,因為輸入軸上齒輪止推盤磨損,所以對止麵進行機加工,把損壞麵車掉2毫米,然後打磨加工到要求尺寸為止,同時,對輸入滑動軸承止推麵巴氏合金增厚2毫米,將軸承止推麵與輸入軸止推盤之間間隙調節在0.09-0.19毫hao米mi之zhi間jian。因yin為wei軸zhou瓦wa上shang巴ba氏shi合he金jin以yi大da片pian碾nian脫tuo為wei主zhu要yao形xing式shi,同tong時shi,瓦wa背bei上shang溫wen度du計ji顯xian示shi溫wen度du是shi在zai蝸wo輪lun蝸wo杆gan減jian速su機ji聲sheng音yin異yi常chang後hou,溘ke然ran升sheng高gao,說shuo明ming瓦wa的de損sun壞huai是shi在zaiS係列減速電機齒輪損壞後造成。用油石及金相砂紙及其它有關工具,將蝸輪減速器齒輪上的毛刺、壓(ya)痕(hen)及(ji)劃(hua)痕(hen)等(deng)些(xie)小(xiao)缺(que)陷(xian)清(qing)理(li)消(xiao)除(chu),並(bing)對(dui)齒(chi)麵(mian)進(jin)行(xing)表(biao)麵(mian)探(tan)傷(shang),對(dui)斷(duan)齒(chi)麵(mian)處(chu)理(li),用(yong)小(xiao)錐(zhui)形(xing)磨(mo)頭(tou)將(jiang)齒(chi)輪(lun)斷(duan)麵(mian)上(shang)的(de)毛(mao)刺(ci)處(chu)理(li)打(da)磨(mo)掉(diao),同(tong)時(shi)棱(leng)角(jiao)部(bu)門(men)打(da)磨(mo)成(cheng)圓(yuan)弧(hu)過(guo)渡(du)角(jiao)。

般來說,該台S係列齒輪減速馬達齒(chi)表(biao)麵(mian)加(jia)工(gong)較(jiao)粗(cu)拙(zhuo),誤(wu)差(cha)較(jiao)大(da),剛(gang)安(an)裝(zhuang)使(shi)用(yong)時(shi)間(jian)不(bu)太(tai)長(chang),齒(chi)輪(lun)磨(mo)合(he)期(qi)較(jiao)短(duan),就(jiu)帶(dai)負(fu)荷(he)運(yun)行(xing),使(shi)齒(chi)輪(lun)上(shang)的(de)毛(mao)刺(ci)及(ji)些(xie)小(xiao)的(de)缺(que)陷(xian)不(bu)能(neng)在(zai)磨(mo)合(he)期(qi)內(nei)消(xiao)除(chu),從(cong)而(er)在(zai)負(fu)荷(he)增(zeng)加(jia)後(hou)齒(chi)輪(lun)損(sun)壞(huai)。下(xia)麵(mian)小(xiao)編(bian)就(jiu)分(fen)析(xi)下(xia)斷(duan)齒(chi)的(de)原(yuan)因(yin)。在(zai)安(an)裝(zhuang)調(tiao)試(shi)過(guo)程(cheng)中(zhong),齒(chi)側(ce)間(jian)隙(xi)為(wei)0.63毫米,大為0.72毫(hao)米(mi),因(yin)為(wei)齒(chi)側(ce)間(jian)隙(xi)較(jiao)大(da),在(zai)齒(chi)齧(nie)合(he)點(dian)處(chu),衝(chong)擊(ji)力(li)也(ye)較(jiao)大(da),滑(hua)動(dong)摩(mo)擦(ca)速(su)度(du)加(jia)快(kuai),溫(wen)度(du)較(jiao)高(gao),潤(run)滑(hua)油(you)形(xing)成(cheng)油(you)膜(mo)難(nan)題(ti)或(huo)形(xing)成(cheng)油(you)膜(mo)質(zhi)量(liang)較(jiao)差(cha),加(jia)之(zhi)齒(chi)寬(kuan)比(bi)原(yuan)齒(chi)寬(kuan)減(jian)少(shao)30毫米,在單齒受力接觸麵上,泛起局部負荷較大,從而使S係xi列lie減jian速su電dian機ji的de齒chi輪lun在zai高gao負fu荷he作zuo用yong下xia,泛fan起qi齒chi損sun壞huai。小xiao編bian曾zeng經jing接jie到dao個ge客ke戶hu反fan應ying,所suo在zai工gong廠chang的de蝸wo輪lun蝸wo杆gan減jian速su機ji齒chi輪lun損sun壞huai,其qi中zhong輸shu出chu齒chi輪lun上shang個ge齒chi斷duan裂lie,七qi個ge齒chi麵mian有you硬ying物wu壓ya痕hen,四si個ge齒chi有you不bu同tong程cheng度du的de劃hua痕hen,輸shu入ru軸zhou止zhi推tui軸zhou隨sui巴ba氏shi合he金jin全quan部bu磨mo損sun脫tuo落luo,輸shu入ru齒chi止zhi推tui麵mian磨mo損sun2毫米,S係列減速機損壞比較嚴峻。齒輪斷麵上裂紋共5tiao,youxiyouchangqiejiaoshen,yongxiaomotoudamoci,rouyankanbujianle,ranhouzhesetanshang,zaijianzhaliewenqingkuang,weileshiduanchichumutijinkenengdeduoliudian,youdaxiandushiduanchichumutideqiangdujichijiechumianjizengda,zaidamoliewenshi,meiyoucaiyongtongshimoxuejitiaoliewendezuofa,ershizaixiaochutiaoliewenhou,zaixiaochulingtiao。http://www.baisuixuetai.com.cn/product/list-sxiliejiansuji-cn.html
關鍵詞:伺服電機減速機一體式選型_減速器選型_減速器選型_減速電機選型_伺服減速機選型_錐齒輪減速機選型_硬齒麵減速電機選型_斜齒輪減速機選型_傘齒輪減速器選型_蝸輪蝸杆伺服電機減速機選型
標簽:  減速電機斷齒原因分析及修複
