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輪胎拆裝機用鵠興牌RV063蝸輪蝸桿減速機的設計

文章出處:admin 人氣:發(fa)表時(shi)間:2019-09-20 16:09

 
    輪(lun)(lun)(lun)(lun)(lun)(lun)胎(tai)(tai)拆(chai)(chai)裝機(ji)(ji)(ji)(ji)(ji)用(yong)(yong)RV063蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)減(jian)速(su)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)設(she)(she)計。輪(lun)(lun)(lun)(lun)(lun)(lun)胎(tai)(tai)拆(chai)(chai)裝機(ji)(ji)(ji)(ji)(ji)是(shi)維修(xiu)車輛輪(lun)(lun)(lun)(lun)(lun)(lun)胎(tai)(tai)的(de)(de)(de)(de)(de)(de)(de)主(zhu)(zhu)(zhu)要(yao)(yao)設(she)(she)備(bei),般分(fen)為液壓式(shi)和氣動(dong)(dong)(dong)式(shi)兩種。其(qi)主(zhu)(zhu)(zhu)要(yao)(yao)結(jie)構是(shi)主(zhu)(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)工作臺(tai)、分(fen)離臂、充放氣裝置(zhi)、腳踏(ta)板、潤滑(hua)液等。其(qi)中(zhong)腳踏(ta)板是(shi)用(yong)(yong)來控(kong)制(zhi)電機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)正反轉(zhuan),實(shi)現工作臺(tai)的(de)(de)(de)(de)(de)(de)(de)順時(shi)針(zhen)和逆時(shi)針(zhen)轉(zhuan)動(dong)(dong)(dong),同時(shi)實(shi)現緊(jin)(jin)密夾緊(jin)(jin)、分(fen)離松開功(gong)能。主(zhu)(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)工作臺(tai)的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)動(dong)(dong)(dong)是(shi)需要(yao)(yao)緩慢轉(zhuan)動(dong)(dong)(dong)的(de)(de)(de)(de)(de)(de)(de),過(guo)快則(ze)起不(bu)到拆(chai)(chai)卸輪(lun)(lun)(lun)(lun)(lun)(lun)胎(tai)(tai)的(de)(de)(de)(de)(de)(de)(de)作用(yong)(yong)。主(zhu)(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)工作臺(tai)還需要(yao)(yao)有(you)自(zi)(zi)鎖功(gong)能,否(fou)則(ze)會(hui)在輪(lun)(lun)(lun)(lun)(lun)(lun)胎(tai)(tai)的(de)(de)(de)(de)(de)(de)(de)反作用(yong)(yong)力下產(chan)生(sheng)反轉(zhuan)。所以其(qi)中(zhong)需要(yao)(yao)種帶有(you)自(zi)(zi)鎖功(gong)能的(de)(de)(de)(de)(de)(de)(de)減(jian)速(su)裝置(zhi),需要(yao)(yao)達到1:100的(de)(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)比。這是(shi)典型的(de)(de)(de)(de)(de)(de)(de)減(jian)速(su)裝置(zhi),采用(yong)(yong)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)減(jian)速(su)器。其(qi)主(zhu)(zhu)(zhu)要(yao)(yao)部分(fen)是(shi)由(you)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)機(ji)(ji)(ji)(ji)(ji)構和傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)箱體兩個部分(fen)組(zu)成(cheng)。RV減(jian)速(su)機(ji)(ji)(ji)(ji)(ji)是(shi)用(yong)(yong)于(yu)傳(chuan)(chuan)(chuan)遞(di)空間交錯軸之(zhi)間的(de)(de)(de)(de)(de)(de)(de)動(dong)(dong)(dong)力,通過(guo)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)傳(chuan)(chuan)(chuan)遞(di)給蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)(lun)(lun),且動(dong)(dong)(dong)力的(de)(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)遞(di)是(shi)不(bu)可(ke)逆的(de)(de)(de)(de)(de)(de)(de),具(ju)有(you)自(zi)(zi)鎖功(gong)能。由(you)于(yu)其(qi)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)的(de)(de)(de)(de)(de)(de)(de)平穩(wen)性(xing)、自(zi)(zi)鎖功(gong)能、噪聲(sheng)小等特點,被廣泛應用(yong)(yong)于(yu)輪(lun)(lun)(lun)(lun)(lun)(lun)胎(tai)(tai)拆(chai)(chai)裝機(ji)(ji)(ji)(ji)(ji)減(jian)速(su)裝置(zhi)中(zhong)。由(you)于(yu)其(qi)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)比要(yao)(yao)求(qiu)大于(yu)80且對自(zi)(zi)鎖要(yao)(yao)求(qiu)較高,就(jiu)需要(yao)(yao)種大速(su)比的(de)(de)(de)(de)(de)(de)(de)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)減(jian)速(su)機(ji)(ji)(ji)(ji)(ji)。普通的(de)(de)(de)(de)(de)(de)(de)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)不(bu)能滿足輪(lun)(lun)(lun)(lun)(lun)(lun)胎(tai)(tai)拆(chai)(chai)裝機(ji)(ji)(ji)(ji)(ji)械(xie)技術(shu)(shu)要(yao)(yao)求(qiu),為解決(jue)大傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)比的(de)(de)(de)(de)(de)(de)(de)技術(shu)(shu)問題,就(jiu)要(yao)(yao)對RV減(jian)速(su)機(ji)(ji)(ji)(ji)(ji)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)的(de)(de)(de)(de)(de)(de)(de)各個參數進(jin)行重新的(de)(de)(de)(de)(de)(de)(de)設(she)(she)計,對傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)模數和齒數進(jin)行優的(de)(de)(de)(de)(de)(de)(de)設(she)(she)計。
 
輪胎拆裝機用鵠興牌RV063蝸輪蝸桿減速(su)機的(de)設計


鵠興牌NMRV蝸輪蝸桿減速機制造廠家
設(she)計方案:大速(su)比蝸(gua)輪蝸(gua)桿減速(su)機主(zhu)體部件(jian)(jian)(jian)蝸(gua)輪、蝸(gua)桿的(de)機械設(she)計,模數、齒形角(jiao)的(de)確(que)定(ding)(ding),根據(ju)零(ling)(ling)件(jian)(jian)(jian)的(de)設(she)計要(yao)求,確(que)定(ding)(ding)蝸(gua)桿頭數和蝸(gua)輪齒數等(deng)參數,進(jin)行(xing)零(ling)(ling)件(jian)(jian)(jian)材料選擇;傳(chuan)動(dong)系統零(ling)(ling)件(jian)(jian)(jian)制(zhi)(zhi)造圖紙的(de)設(she)計,零(ling)(ling)件(jian)(jian)(jian)制(zhi)(zhi)造公差的(de)選擇,主(zhu)體零(ling)(ling)部件(jian)(jian)(jian)精(jing)度的(de)確(que)定(ding)(ding);確(que)定(ding)(ding)生產加(jia)工(gong)工(gong)藝路線(xian),確(que)定(ding)(ding)系統零(ling)(ling)件(jian)(jian)(jian)的(de)裝配工(gong)藝;通過(guo)CREO軟件(jian)(jian)(jian)進(jin)行(xing)零(ling)(ling)件(jian)(jian)(jian)的(de)三維(wei)造型,進(jin)行(xing)設(she)計應力(li)分析(xi)研究,并(bing)進(jin)行(xing)零(ling)(ling)件(jian)(jian)(jian)的(de)優化設(she)計;進(jin)行(xing)蝸(gua)輪蝸(gua)桿伺(si)服減速(su)機的(de)實物(wu)加(jia)工(gong)制(zhi)(zhi)造。
蝸(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)桿基本參(can)數(shu)如下:模數(shu)和(he)壓(ya)力角(jiao)(jiao)的選取關系到RV減(jian)速機蝸(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)桿是否能正確嚙合(he),蝸(gua)(gua)(gua)(gua)桿的軸向模數(shu)要(yao)等于蝸(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)的法面模數(shu),蝸(gua)(gua)(gua)(gua)桿的壓(ya)力角(jiao)(jiao)要(yao)和(he)蝸(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)的壓(ya)力角(jiao)(jiao)要(yao)相等,這樣才能正確嚙合(he)。蝸(gua)(gua)(gua)(gua)桿軸向壓(ya)力角(jiao)(jiao)與法向壓(ya)力角(jiao)(jiao)的關系就形成了導(dao)程(cheng)(cheng)角(jiao)(jiao)。它的形成原(yuan)理(li)與蝸(gua)(gua)(gua)(gua)桿的旋向相致,導(dao)程(cheng)(cheng)角(jiao)(jiao)大,傳動(dong)(dong)效(xiao)率高;導(dao)程(cheng)(cheng)角(jiao)(jiao)小,傳動(dong)(dong)效(xiao)率低。為達(da)到較好的自鎖性,導(dao)程(cheng)(cheng)角(jiao)(jiao)常取3-33oC。該蝸(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)桿減(jian)速箱選擇的導(dao)程(cheng)(cheng)角(jiao)(jiao)為3o11’15”。 
接(jie)下(xia)(xia)來確定蝸(gua)(gua)桿(gan)和蝸(gua)(gua)輪(lun)齒(chi)(chi)數(shu)(shu)(shu)。RV減(jian)速機(ji)蝸(gua)(gua)桿(gan)的(de)(de)(de)(de)(de)頭(tou)(tou)數(shu)(shu)(shu)多(duo)(duo)(duo)少(shao)(shao),使(shi)得(de)蝸(gua)(gua)桿(gan)應(ying)用(yong)(yong)場合完全(quan)不樣。頭(tou)(tou)數(shu)(shu)(shu)少(shao)(shao)時(shi)(shi)(shi)用(yong)(yong)于輕載傳(chuan)(chuan)動(dong)(dong)(dong)(dong),頭(tou)(tou)數(shu)(shu)(shu)多(duo)(duo)(duo)時(shi)(shi)(shi)效(xiao)率(lv)(lv)高可(ke)用(yong)(yong)于重載傳(chuan)(chuan)動(dong)(dong)(dong)(dong)。蝸(gua)(gua)桿(gan)的(de)(de)(de)(de)(de)頭(tou)(tou)數(shu)(shu)(shu)多(duo)(duo)(duo)少(shao)(shao)可(ke)以根(gen)據(ju)(ju)使(shi)用(yong)(yong)情況下(xia)(xia)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)(bi)的(de)(de)(de)(de)(de)大(da)(da)小和傳(chuan)(chuan)動(dong)(dong)(dong)(dong)效(xiao)率(lv)(lv)來選(xuan)(xuan)取(qu)(qu)。當(dang)選(xuan)(xuan)取(qu)(qu)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)(bi)大(da)(da)時(shi)(shi)(shi),頭(tou)(tou)數(shu)(shu)(shu)要(yao)(yao)少(shao)(shao);當(dang)選(xuan)(xuan)取(qu)(qu)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)效(xiao)率(lv)(lv)高時(shi)(shi)(shi),頭(tou)(tou)數(shu)(shu)(shu)要(yao)(yao)多(duo)(duo)(duo)。常用(yong)(yong)的(de)(de)(de)(de)(de)蝸(gua)(gua)桿(gan)頭(tou)(tou)數(shu)(shu)(shu)是(shi)(shi)1、2、4、6。蝸(gua)(gua)桿(gan)頭(tou)(tou)數(shu)(shu)(shu)和導(dao)程角的(de)(de)(de)(de)(de)關系:蝸(gua)(gua)桿(gan)頭(tou)(tou)數(shu)(shu)(shu)為(wei)(wei)1時(shi)(shi)(shi),導(dao)程角為(wei)(wei)3-8oC。根(gen)據(ju)(ju)輪(lun)胎(tai)拆裝(zhuang)(zhuang)機(ji)的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)要(yao)(yao)求,為(wei)(wei)獲(huo)得(de)大(da)(da)的(de)(de)(de)(de)(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)(bi),將蝸(gua)(gua)桿(gan)的(de)(de)(de)(de)(de)頭(tou)(tou)數(shu)(shu)(shu)選(xuan)(xuan)擇(ze)為(wei)(wei)1,也(ye)就是(shi)(shi)單頭(tou)(tou)蝸(gua)(gua)桿(gan)。蝸(gua)(gua)輪(lun)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(shu)由(you)蝸(gua)(gua)桿(gan)的(de)(de)(de)(de)(de)頭(tou)(tou)數(shu)(shu)(shu)決(jue)定,為(wei)(wei)增加傳(chuan)(chuan)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)(de)平穩性,應(ying)選(xuan)(xuan)擇(ze)較多(duo)(duo)(duo)的(de)(de)(de)(de)(de)蝸(gua)(gua)輪(lun)齒(chi)(chi)數(shu)(shu)(shu),但(dan)過多(duo)(duo)(duo)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(shu)的(de)(de)(de)(de)(de)蝸(gua)(gua)輪(lun)較大(da)(da),蝸(gua)(gua)桿(gan)的(de)(de)(de)(de)(de)長(chang)度(du)就越長(chang),剛性不足,不利于傳(chuan)(chuan)動(dong)(dong)(dong)(dong)。當(dang)蝸(gua)(gua)輪(lun)直徑(jing)定時(shi)(shi)(shi),齒(chi)(chi)數(shu)(shu)(shu)選(xuan)(xuan)取(qu)(qu)過多(duo)(duo)(duo),模(mo)數(shu)(shu)(shu)就減(jian)小很多(duo)(duo)(duo),這樣直接(jie)影響(xiang)輪(lun)齒(chi)(chi)的(de)(de)(de)(de)(de)彎曲強(qiang)度(du)也(ye)不利于傳(chuan)(chuan)動(dong)(dong)(dong)(dong)。所以,齒(chi)(chi)數(shu)(shu)(shu)的(de)(de)(de)(de)(de)多(duo)(duo)(duo)少(shao)(shao)要(yao)(yao)適宜,常用(yong)(yong)的(de)(de)(de)(de)(de)蝸(gua)(gua)輪(lun)齒(chi)(chi)數(shu)(shu)(shu)為(wei)(wei):32-80。為(wei)(wei)獲(huo)得(de)大(da)(da)的(de)(de)(de)(de)(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)(bi),在輪(lun)胎(tai)拆裝(zhuang)(zhuang)機(ji)中(zhong)(zhong)的(de)(de)(de)(de)(de)RV減(jian)速機(ji)中(zhong)(zhong),蝸(gua)(gua)輪(lun)選(xuan)(xuan)取(qu)(qu)模(mo)數(shu)(shu)(shu)為(wei)(wei)2,齒(chi)(chi)數(shu)(shu)(shu)為(wei)(wei)100,節(jie)(jie)圓直徑(jing)200.3,法向節(jie)(jie)距6.28。根(gen)據(ju)(ju)使(shi)用(yong)(yong)要(yao)(yao)求,傳(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)(bi)為(wei)(wei)1:100。般傳(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)(bi)大(da)(da)于80的(de)(de)(de)(de)(de)話就是(shi)(shi)大(da)(da)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)(bi)。結合蝸(gua)(gua)桿(gan)蝸(gua)(gua)輪(lun)的(de)(de)(de)(de)(de)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)特點,進行參數(shu)(shu)(shu)化設計(ji)和三(san)維模(mo)型的(de)(de)(de)(de)(de)受(shou)力分析后,在輪(lun)胎(tai)拆裝(zhuang)(zhuang)機(ji)中(zhong)(zhong)的(de)(de)(de)(de)(de)應(ying)用(yong)(yong)效(xiao)果顯著。
 
輪胎(tai)拆裝機用鵠興牌(pai)RV063蝸(gua)輪蝸(gua)桿減速(su)機的設計
 

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