
凸(tu)緣聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)屬(shu)于(yu)剛性(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi),是(shi)把兩(liang)(liang)個(ge)帶有(you)凸(tu)緣的(de)(de)半聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)用(yong)(yong)普通平鍵分別與(yu)兩(liang)(liang)軸(zhou)(zhou)(zhou)(zhou)連(lian)接,然(ran)后用(yong)(yong)螺(luo)栓(shuan)(shuan)把兩(liang)(liang)個(ge)半聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)連(lian)成(cheng)一(yi)體,以傳(chuan)遞(di)(di)運(yun)動和轉(zhuan)矩。這種(zhong)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)有(you)兩(liang)(liang)種(zhong)主(zhu)要(yao)的(de)(de)結(jie)構形式(shi):靠(kao)鉸制(zhi)孔用(yong)(yong)螺(luo)栓(shuan)(shuan)來(lai)(lai)實現兩(liang)(liang)軸(zhou)(zhou)(zhou)(zhou)對中(zhong)和靠(kao)螺(luo)栓(shuan)(shuan)桿承(cheng)受(shou)擠壓與(yu)剪(jian)切(qie)來(lai)(lai)傳(chuan)遞(di)(di)轉(zhuan)矩;靠(kao)一(yi)個(ge)半聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)上的(de)(de)凸(tu)肩與(yu)另一(yi)個(ge)半聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)上的(de)(de)凹槽相配(pei)合而(er)對中(zhong)。連(lian)接兩(liang)(liang)個(ge)半聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)的(de)(de)螺(luo)栓(shuan)(shuan)可以采用(yong)(yong)A級和B級的(de)(de)普通螺(luo)栓(shuan)(shuan),轉(zhuan)矩靠(kao)兩(liang)(liang)個(ge)半聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)結(jie)合面的(de)(de)摩擦力矩來(lai)(lai)傳(chuan)遞(di)(di)。凸(tu)緣聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)結(jie)構簡(jian)單,制(zhi)造方便(bian),成(cheng)本較低,工(gong)作可靠(kao),裝拆、維護(hu)均較簡(jian)便(bian),傳(chuan)遞(di)(di)轉(zhuan)矩較大(da),能保(bao)證兩(liang)(liang)軸(zhou)(zhou)(zhou)(zhou)具有(you)較高(gao)的(de)(de)對中(zhong)精(jing)度,一(yi)般常用(yong)(yong)于(yu)載荷平穩,高(gao)速或傳(chuan)動精(jing)度要(yao)求較高(gao)的(de)(de)軸(zhou)(zhou)(zhou)(zhou)系傳(chuan)動。凸(tu)緣聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)不具備徑向、軸(zhou)(zhou)(zhou)(zhou)向和角向補償(chang)。剛性(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)是(shi)一(yi)種(zhong)扭轉(zhuan)剛性(xing)的(de)(de)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi),即使承(cheng)受(shou)負載時(shi)也(ye)無任何(he)回(hui)轉(zhuan)間隙,即便(bian)是(shi)有(you)偏差產生(sheng)負荷時(shi),剛性(xing)聯(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)還是(shi)剛性(xing)傳(chuan)遞(di)(di)扭矩。
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