私服電機減速機蝸杆漏油改善方法
私服電機減速機蝸杆漏油改善方法。當伺服電機蝸輪蝸杆減速機處於高溫、中速運轉、suanjianqinshixingqiangdeeliehuanjingxiashi,woganduanputonggujiayoufengchangchangronghuamosun,fashengrunhuayouxielu,daozhisifudianjijiansujiguzhangduo,huanjingweishengcha,shebeishiyongshoumingduan。gaijinzhuyaoshicaiyongsandaomifengxiangjiehedefanganlaijiejueliangzhongbutongqingkuangxiadelouyou。sifudianjijiansujiwoganzhengemifengjiegoufenxi:經由對損壞的空心軸減速機解剖,發現原伺服電機蝸輪蝸杆減速機蝸杆真個潤滑密封機構采用1個普通骨架油封,軸承和蝸輪均采用液狀潤滑油潤滑,蝸杆兩真個入軸透蓋上各設置1個骨架油封,蝸杆軸右側皮帶輪裝置的公差為過渡配合,線速度4.5m/s,蝸杆左側為散熱風扇,兩端均采用普通骨架油封密封,運轉時RV減速器箱體內油溫為75攝氏度左右,攪拌的礦漿溫度在85攝氏度以上,箱體外殼溫度般在70攝she氏shi度du左zuo右you。螺luo旋xuan密mi封feng屬shu於yu非fei接jie觸chu式shi密mi封feng,即ji通tong過guo螺luo旋xuan密mi封feng把ba蝸wo杆gan軸zhou運yun轉zhuan時shi外wai流liu的de高gao溫wen油you料liao趕gan回hui集ji油you槽cao內nei,同tong時shi對dui伺si服fu電dian機ji蝸wo輪lun蝸wo杆gan減jian速su機ji軸zhou承cheng起qi到dao良liang好hao潤run滑hua作zuo用yong。私si服fu電dian機ji減jian速su機ji的de蝸wo杆gan運yun轉zhuan時shi,軸zhou承cheng滾gun珠zhu將jiang油you料liao甩shuai到dao入ru軸zhou透tou蓋gai的de集ji油you槽cao中zhong。

私服電機減速機改進後的蝸杆端潤滑密封局部結構:在高溫、中速運轉情況下,自鎖減速機的漏油大致可分為處於動態下和靜態下兩種情況下的漏油。入軸透蓋正中央設置了1geputonggujiayoufeng,yinweiputonggujiayoufengbushihegaowenzhongsuyunzhuanqiantihehuahegongxubijiaoeliedegongzuohuanjing,gujiayoufenghenqingyimosunheronghua,fashenghuarunyouxielu。di3道密封:采用接觸式密封,新增油封端蓋和密封墊片,端蓋內設置雙向動力型油封,進行靜態下的第3次封堵。而且更換油封時必需拆卸皮帶輪(或散熱風扇),因為公差配合緊密,加上斜齒輪減速機較大、粗cu笨ben,維wei修xiu拆chai卸xie工gong作zuo量liang大da,也ye給gei維wei修xiu更geng換huan帶dai來lai很hen大da不bu便bian。既ji耗hao費fei潤run滑hua油you,影ying響xiang設she備bei現xian場chang環huan境jing,同tong時shi漏lou油you故gu障zhang致zhi使shi軸zhou承cheng潤run滑hua不bu良liang。詳xiang細xi作zuo用yong和he密mi封feng結jie構gou說shuo明ming如ru下xia:第1道密封:采(cai)用(yong)螺(luo)旋(xuan)密(mi)封(feng),在(zai)入(ru)軸(zhou)透(tou)蓋(gai)上(shang)設(she)計(ji)趕(gan)油(you)螺(luo)紋(wen)。動(dong)態(tai)下(xia)是(shi)指(zhi)伺(si)服(fu)電(dian)機(ji)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)處(chu)於(yu)運(yun)轉(zhuan)狀(zhuang)況(kuang)下(xia),靜(jing)態(tai)下(xia)指(zhi)伺(si)服(fu)電(dian)機(ji)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)在(zai)停(ting)機(ji)後(hou)的(de)狀(zhuang)態(tai)。第(di)1道密封主要解決減速機處於動態下漏油,第2、3道密封主要是解決減速箱處於靜態下的漏油。私服電機減速機蝸輪箱內潤滑油通過滾珠(柱)和集油槽通道,直接從融化的骨架油封處泄露,使軸承、蝸輪少油或無油潤滑,導致伺服電機蝸輪蝸杆減速機軸承和蝸輪損壞。
油封圈材料選用丁晴橡膠,合用於中速,使用溫度小於150攝(she)氏(shi)度(du),而(er)油(you)封(feng)件(jian)類(lei)型(xing)采(cai)用(yong)雙(shuang)向(xiang)動(dong)力(li)型(xing),唇(chun)口(kou)吻(wen)側(ce)表(biao)麵(mian)上(shang)有(you)對(dui)稱(cheng)的(de)淺(qian)花(hua)紋(wen),如(ru)三(san)角(jiao)凸(tu)塊(kuai),正(zheng)反(fan)轉(zhuan)時(shi)產(chan)生(sheng)動(dong)力(li)回(hui)流(liu)作(zuo)用(yong),可(ke)把(ba)將(jiang)要(yao)滴(di)漏(lou)的(de)油(you)回(hui)流(liu)到(dao)集(ji)油(you)槽(cao)側(ce)。填(tian)料(liao)氈(zhan)圈(quan)由(you)聚(ju)四(si)氟(fu)乙(yi)烯(xi)纖(xian)維(wei)填(tian)料(liao)組(zu)成(cheng)。因(yin)此(ci),改(gai)進(jin)漏(lou)油(you)密(mi)封(feng)結(jie)構(gou)十(shi)分(fen)必(bi)要(yao)。第(di)2道密封:caiyongjiechushimifeng。sifudianjiwolunwoganjiansujixieludianchuyuxiangtiwoganmifengduan,runhuayoucongwoganruzhoutougaichuxieluchulai。tingjihou,youliaotongguoluoxuanmifengduanwailiu,caiyongtianliaozhanquanmifengjinxingjingtaixiade2次封堵。齒輪減速馬達入(ru)軸(zhou)透(tou)蓋(gai)中(zhong)間(jian)凹(ao)陷(xian)部(bu)門(men)在(zai)集(ji)油(you)槽(cao)。實(shi)施(shi)改(gai)進(jin)方(fang)案(an)後(hou),每(mei)台(tai)伺(si)服(fu)電(dian)機(ji)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)增(zeng)補(bu)的(de)油(you)量(liang)次(ci)數(shu)減(jian)少(shao)了(le),而(er)且(qie)骨(gu)架(jia)油(you)封(feng)等(deng)配(pei)件(jian)的(de)更(geng)換(huan)也(ye)減(jian)少(shao)了(le),因(yin)為(wei)油(you)封(feng)端(duan)蓋(gai)與(yu)入(ru)軸(zhou)透(tou)蓋(gai)之(zhi)間(jian)采(cai)用(yong)可(ke)裝(zhuang)拆(chai)的(de)連(lian)接(jie)方(fang)式(shi),避(bi)免(mian)了(le)皮(pi)帶(dai)輪(lun)的(de)裝(zhuang)卸(xie),使(shi)維(wei)修(xiu)更(geng)換(huan)填(tian)料(liao)更(geng)為(wei)利(li)便(bian)。http://www.baisuixuetai.com.cn/product/list-saxiliejiansuji-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:  減速機蝸杆漏油改善方法
