凸緣(yuan)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)屬于(yu)剛(gang)性(xing)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)，是(shi)(shi)把兩(liang)個帶(dai)有(you)凸緣(yuan)的(de)(de)半(ban)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)用(yong)普(pu)通平鍵分(fen)別與(yu)兩(liang)軸(zhou)連接(jie)，然后(hou)用(yong)螺(luo)(luo)(luo)栓(shuan)把兩(liang)個半(ban)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)連成(cheng)一體，以(yi)傳(chuan)遞運動和轉(zhuan)矩(ju)(ju)(ju)。這種(zhong)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)有(you)兩(liang)種(zhong)主(zhu)要(yao)的(de)(de)結構(gou)形式：靠鉸制孔用(yong)螺(luo)(luo)(luo)栓(shuan)來實現兩(liang)軸(zhou)對中(zhong)和靠螺(luo)(luo)(luo)栓(shuan)桿承受擠壓與(yu)剪切來傳(chuan)遞轉(zhuan)矩(ju)(ju)(ju)；靠一個半(ban)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)上的(de)(de)凸肩與(yu)另一個半(ban)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)上的(de)(de)凹槽(cao)相配合(he)而對中(zhong)。連接(jie)兩(liang)個半(ban)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)的(de)(de)螺(luo)(luo)(luo)栓(shuan)可(ke)以(yi)采用(yong)A級(ji)(ji)和B級(ji)(ji)的(de)(de)普(pu)通螺(luo)(luo)(luo)栓(shuan)，轉(zhuan)矩(ju)(ju)(ju)靠兩(liang)個半(ban)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)結合(he)面的(de)(de)摩擦力矩(ju)(ju)(ju)來傳(chuan)遞。凸緣(yuan)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)結構(gou)簡(jian)單，制造方便(bian)，成(cheng)本較低(di)，工(gong)作(zuo)可(ke)靠，裝拆、維護均較簡(jian)便(bian)，傳(chuan)遞轉(zhuan)矩(ju)(ju)(ju)較大，能保(bao)證兩(liang)軸(zhou)具有(you)較高的(de)(de)對中(zhong)精(jing)度，一般常用(yong)于(yu)載荷(he)平穩，高速或(huo)傳(chuan)動精(jing)度要(yao)求較高的(de)(de)軸(zhou)系傳(chuan)動。凸緣(yuan)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)不(bu)具備徑向、軸(zhou)向和角向補償。剛(gang)性(xing)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)是(shi)(shi)一種(zhong)扭轉(zhuan)剛(gang)性(xing)的(de)(de)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)，即(ji)使承受負(fu)載時也無任何回轉(zhuan)間隙，即(ji)便(bian)是(shi)(shi)有(you)偏差(cha)產生(sheng)負(fu)荷(he)時，剛(gang)性(xing)聯(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)還是(shi)(shi)剛(gang)性(xing)傳(chuan)遞扭矩(ju)(ju)(ju)。