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減速機廣泛應用于冶金、礦(kuang)山、起(qi)重(zhong)、運輸、石油、化工(gong)、紡織、制(zhi)藥、食(shi)品、輕工(gong)等工(gong)業各部門的減速裝置。銷售PW系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)平(ping)(ping)面(mian)(mian)(mian)(mian)(mian)二(er)次(ci)包(bao)(bao)(bao)絡(luo)環(huan)面(mian)(mian)(mian)(mian)(mian)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、TP系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)平(ping)(ping)面(mian)(mian)(mian)(mian)(mian)包(bao)(bao)(bao)絡(luo)環(huan)面(mian)(mian)(mian)(mian)(mian)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、HW型直廓(kuo)環(huan)面(mian)(mian)(mian)(mian)(mian)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、KW型錐面(mian)(mian)(mian)(mian)(mian)包(bao)(bao)(bao)絡(luo)圓(yuan)柱(zhu)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、RD系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)連鑄機(ji)(ji)(ji)(ji)(ji)(ji)二(er)次(ci)包(bao)(bao)(bao)絡(luo)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、鋼廠連鑄機(ji)(ji)(ji)(ji)(ji)(ji)專用(yong)(yong)A225、A250二(er)次(ci)包(bao)(bao)(bao)絡(luo)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、WP系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)環(huan)面(mian)(mian)(mian)(mian)(mian)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、般舶甲板機(ji)(ji)(ji)(ji)(ji)(ji)械專用(yong)(yong)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、干粉壓機(ji)(ji)(ji)(ji)(ji)(ji)專用(yong)(yong)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、切紙機(ji)(ji)(ji)(ji)(ji)(ji)專用(yong)(yong)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、軋機(ji)(ji)(ji)(ji)(ji)(ji)壓下裝置(zhi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)箱、焊管機(ji)(ji)(ji)(ji)(ji)(ji)組用(yong)(yong)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie),輪(lun)(lun)(lun)(lun)胎(tai)定型硫化機(ji)(ji)(ji)(ji)(ji)(ji)平(ping)(ping)面(mian)(mian)(mian)(mian)(mian)環(huan)面(mian)(mian)(mian)(mian)(mian)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、平(ping)(ping)面(mian)(mian)(mian)(mian)(mian)二(er)次(ci)環(huan)面(mian)(mian)(mian)(mian)(mian)包(bao)(bao)(bao)絡(luo)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)), 平(ping)(ping)面(mian)(mian)(mian)(mian)(mian)二(er)次(ci)包(bao)(bao)(bao)絡(luo)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)副(fu)、CW型圓(yuan)弧圓(yuan)柱(zhu)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、WH系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)圓(yuan)弧齒(chi)(chi)(chi)圓(yuan)柱(zhu)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、CW系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)圓(yuan)弧圓(yuan)柱(zhu)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、SCW系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)軸裝式圓(yuan)弧圓(yuan)柱(zhu)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、精密無(wu)間隙蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)副(fu)、雙導(dao)程精密蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)蝸(gua)(gua)(gua)(gua)(gua)輪(lun)(lun)(lun)(lun)、光伏太(tai)陽能跟蹤裝置(zhi), X、B系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)擺(bai)線針(zhen)輪(lun)(lun)(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、WB系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)微型擺(bai)線針(zhen)輪(lun)(lun)(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、MB系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)行星摩擦(ca)式無(wu)級變(bian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji),T系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)螺旋(xuan)傘齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)換(huan)向箱減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、S系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)斜(xie)(xie)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)蝸(gua)(gua)(gua)(gua)(gua)桿(gan)(gan)(gan)(gan)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、K系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)螺旋(xuan)錐齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、F系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)平(ping)(ping)行軸斜(xie)(xie)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、R系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)斜(xie)(xie)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)硬齒(chi)(chi)(chi)面(mian)(mian)(mian)(mian)(mian)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))、H、B系(xi)(xi)(xi)(xi)列(lie)(lie)(lie)(lie)(lie)大功率齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)機(ji)(ji)(ji)(ji)(ji)(ji)(減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)(su)(su)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi))上千個品種。
一(yi)、產品簡介(jie):
軋機壓下二次(ci)包(bao)絡(luo)減速機,內部蝸輪蝸桿采用(yong)平面(mian)二次(ci)包(bao)絡(luo)技(ji)術(shu),一種(zhong)新型的(de)傳動裝置,其承載能(neng)力大,傳動效率高,結構(gou)緊湊,合理,使(shi)用壽(shou)命長,外形精美(mei)。特別(bie)適用于大型鋼(gang)廠(chang)的各種(zhong)連鑄機械。
蝸(gua)輪(lun)蝸(gua)桿(gan)大致有(you)這些系列:
1、WH系列蝸(gua)輪蝸(gua)桿(gan)減速(su)機:WHT/WHX/WHS/WHC 2、CW系列蝸輪蝸桿減速機(ji):CWU/CWS/CWO 3、WP系列蝸輪蝸桿減速機:WPA/WPS/WPW/WPE/WPZ/WPD 4、TP系列包絡蝸輪蝸桿減速機:TPU/TPS/TPA/TPG 5、PW型平面二次(ci)包絡環(huan)面蝸(gua)桿減速機 另外,根據(ju)蝸(gua)(gua)(gua)(gua)桿形狀的不同,蝸(gua)(gua)(gua)(gua)桿傳(chuan)動可以(yi)分為圓柱蝸(gua)(gua)(gua)(gua)桿傳(chuan)動、環面(mian)蝸(gua)(gua)(gua)(gua)桿傳(chuan)動和(he)錐蝸(gua)(gua)(gua)(gua)桿傳(chuan)動。 正確嚙(nie)合的(de)條件(jian) 1.蝸輪的端(duan)(duan)面模數(shu)等于(yu)蝸桿的軸面模數(shu)且為 值(zhi),蝸輪的端(duan)(duan)面壓力角應等于(yu)蝸桿的軸面壓力角且為 值(zhi),即 m(桿)==m(輪) ,α(桿(gan))==α(輪(lun))。 2.當蝸輪蝸桿的交錯角為90°時(shi),還需保證,而且蝸(gua)輪(lun)與蝸(gua)桿螺旋 蝸輪蝸桿(gan)線旋(xuan)向須(xu)相同。 幾(ji)何(he)尺寸計算與圓柱齒輪基(ji)本(ben)相同,需注意的幾(ji)個問題(ti) 1.蝸桿導程角γ是蝸桿分(fen)度圓(yuan)柱上螺(luo)旋線(xian)的切線(xian)與蝸桿端(duan)面之間(jian)的夾角,與螺(luo)桿螺(luo)旋(xuan)角的(de)關系為,蝸輪的(de)螺(luo)旋(xuan)角,大則傳動(dong)效率(lv)高,當小于嚙合齒間當量摩擦(ca)角時(ψv= arctan fv ,即(ji)當(dang)量摩擦角(jiao)等于摩擦因素的(de)反正切值,當(dang)ψv小于γ時),機構自鎖。 2.引入蝸桿直(zhi)徑(jing)系(xi)數(shu)q是為了限.制蝸輪滾刀的數目,使蝸桿分度圓直徑進行了(le) 化m一(yi)定時(shi),q大(da)則大(da),蝸桿軸(zhou)的剛度及強度相應增(zeng)大(da);一定(ding)時,q小則導程角增(zeng)大,傳動效率相(xiang)應提高。 3.蝸(gua)桿頭數推薦值為1、2、4、6,當取小(xiao)值(zhi)(zhi)時,其傳動(dong)比(bi)大,且具有自鎖性;當取大值(zhi)(zhi)時,傳動(dong)效率(lv)高(gao)。與(yu)圓柱齒輪傳動(dong)不同,蝸(gua)(gua)桿蝸(gua)(gua)輪機構傳動(dong)比(bi)不等于蝸(gua)(gua)桿直徑(jing)與(yu)蝸(gua)(gua)輪直徑(jing)的(de)比(bi)值(zhi)(zhi)。 4.蝸(gua)桿(gan)蝸(gua)輪(lun)傳動中蝸(gua)輪(lun)轉向(xiang)的判定方(fang)法,可根(gen)據嚙合點方(fang)向(xiang)(平行于(yu)螺旋線的切線)及應垂直(zhi)于(yu)蝸(gua)輪(lun)軸線畫(hua)速度矢量三(san)角(jiao)形來判定;也可用“右旋蝸桿左手握,左旋蝸桿右手握,四指拇指”來(lai)判定(ding)。 機構的(de)特點(dian) 1.可以得(de).到很大的(de)傳(chuan)動比(bi),比(bi)交錯軸斜齒輪機構緊(jin)湊。 2.兩輪嚙合齒面(mian)間為(wei)線接(jie)觸,其承(cheng)載(zai)能力(li)大(da)(da)大(da)(da)高于交錯軸斜齒輪機構。 3.蝸桿傳(chuan)動相當于螺旋傳(chuan)動,為多齒(chi)嚙合傳(chuan)動,故(gu)傳(chuan)動平穩、噪音很小。 4.具(ju)有自(zi)(zi)鎖(suo)性(xing)。當(dang)蝸(gua)桿的導程角(jiao)小于嚙合輪(lun)齒間的當(dang)量摩(mo)擦角(jiao)時(shi),機構具(ju)有自(zi)(zi)鎖(suo)性(xing),可實現反(fan)向自(zi)(zi)鎖(suo),即只能由蝸(gua)桿帶(dai)動(dong)蝸(gua)輪(lun),而不能由蝸(gua)輪(lun)帶(dai)動(dong)蝸(gua)桿。如在起(qi)重(zhong)機械中使用的自(zi)(zi)鎖(suo)蝸(gua)桿機構,其(qi)反(fan)向自(zi)(zi)鎖(suo)性(xing)可起(qi)安.全保(bao)護作用。 5.傳(chuan)動(dong)效率較低,磨(mo)損(sun)較嚴重。蝸輪(lun)(lun)蝸桿(gan)嚙(nie)合(he)傳(chuan)動(dong)時,嚙(nie)合(he)輪(lun)(lun)齒間的相(xiang)對(dui)滑(hua)(hua)動(dong)速度(du)大,故(gu)摩(mo)擦損(sun)耗(hao)大、效率低。另一方面(mian),相(xiang)對(dui)滑(hua)(hua)動(dong)速度(du)大使齒面(mian)磨(mo)損(sun)嚴重、發(fa)熱(re)(re)嚴重,為了(le)散熱(re)(re)和減小磨(mo)損(sun),常采用較為昂貴的減摩(mo)性(xing)與抗磨(mo)性(xing)較好的材料及良好的潤滑(hua)(hua)裝(zhuang)置,因(yin)而(er)成本較高。 6.蝸桿軸向力較大(da)。
TP/PW系列平面(mian)(mian)二次包絡換面(mian)(mian)蝸桿減速(su)器(TPG TPU PWU TPS PWS TPA PWO TPU)
平面(mian)二次包(bao)絡(luo)環面(mian)蝸(gua)(gua)桿(gan)傳動(dong)(dong)是一種新型蝸(gua)(gua)桿(gan)傳動(dong)(dong)裝(zhuang)置(zhi)。平面(mian)二次包(bao)絡(luo)蝸(gua)(gua)桿(gan)副是以(yi)一個平面(mian)為母面(mian),通(tong)過相對(dui)圓周運(yun)動(dong)(dong),包(bao)絡(luo)出(chu)環面(mian)蝸(gua)(gua)桿(gan)的(de)齒面(mian),然后再以(yi)蝸(gua)(gua)桿(gan)的(de)齒面(mian)為母面(mian),通(tong)過相對(dui)運(yun)動(dong)(dong)包(bao)絡(luo)出(chu)蝸(gua)(gua)輪的(de)齒面(mian)而形成的(de)。用這(zhe)種方法(fa)加(jia)工出(chu)的(de)平面(mian)二次包(bao)絡(luo)蝸(gua)(gua)桿(gan)副,具有一下特征:
蝸桿采(cai)用(yong)合金鋼40Cr、42CrMo、38CrMoAl調(diao)質及(ji)離子氮化(hua)(hua)處理(li)(li),齒(chi)面經硬(ying)化(hua)(hua)后處理(li)(li),精確磨制而成,齒(chi)面硬(ying)度高(gao)(gao),粗糙度低,齒(chi)形精度高(gao)(gao),表面光滑。
蝸桿與蝸輪的嚙合為(wei)多齒接(jie)(jie)觸,齒面接(jie)(jie)觸面積大(da),并且有瞬時雙線接(jie)(jie)觸,接(jie)(jie)觸線總長度長,齒面接(jie)(jie)觸區可達百分(fen)之七十以上。
因蝸桿(gan)為環面(mian)(mian)蝸桿(gan),與(yu)蝸輪(lun)(lun)同時嚙合(he)(he)齒數多。加工過程與(yu)成形原(yuan)理(li)吻合(he)(he)度(du)高(gao),傳動精度(du)高(gao)。嚙合(he)(he)面(mian)(mian)的綜合(he)(he)曲率半徑大。接觸線與(yu)相對速度(du)方(fang)向夾角大,嚙合(he)(he)中(zhong)容易形成動壓油(you)膜及(ji)保持性號,減少齒面(mian)(mian)磨損。蝸輪(lun)(lun)采用(yong)錫青(qing)銅(tong)離心(xin)澆鑄,耐磨損。綜上,平面(mian)(mian)二次包(bao)絡環面(mian)(mian)蝸桿(gan)副(fu)(fu)和(he)普通(tong)蝸桿(gan)副(fu)(fu)相比(bi),承載能力大,傳動效率高(gao),使用(yong)壽命長。
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