凸(tu)(tu)緣(yuan)(yuan)(yuan)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)屬于剛(gang)(gang)性(xing)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)，是(shi)把兩(liang)(liang)個(ge)帶有凸(tu)(tu)緣(yuan)(yuan)(yuan)的(de)(de)半(ban)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)用普通(tong)平鍵(jian)分別與兩(liang)(liang)軸(zhou)連(lian)(lian)接(jie)，然后用螺(luo)(luo)栓(shuan)把兩(liang)(liang)個(ge)半(ban)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)連(lian)(lian)成一(yi)(yi)體，以(yi)傳(chuan)遞(di)運動和(he)(he)(he)轉矩(ju)。這(zhe)種聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)有兩(liang)(liang)種主(zhu)要(yao)的(de)(de)結(jie)構(gou)形式：靠(kao)(kao)鉸制孔用螺(luo)(luo)栓(shuan)來實現兩(liang)(liang)軸(zhou)對中(zhong)和(he)(he)(he)靠(kao)(kao)螺(luo)(luo)栓(shuan)桿(gan)承(cheng)受(shou)擠(ji)壓(ya)與剪切來傳(chuan)遞(di)轉矩(ju)；靠(kao)(kao)一(yi)(yi)個(ge)半(ban)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)上的(de)(de)凸(tu)(tu)肩(jian)與另一(yi)(yi)個(ge)半(ban)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)上的(de)(de)凹槽相(xiang)配合而對中(zhong)。連(lian)(lian)接(jie)兩(liang)(liang)個(ge)半(ban)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)的(de)(de)螺(luo)(luo)栓(shuan)可以(yi)采用A級(ji)和(he)(he)(he)B級(ji)的(de)(de)普通(tong)螺(luo)(luo)栓(shuan)，轉矩(ju)靠(kao)(kao)兩(liang)(liang)個(ge)半(ban)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)結(jie)合面的(de)(de)摩(mo)擦力矩(ju)來傳(chuan)遞(di)。凸(tu)(tu)緣(yuan)(yuan)(yuan)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)結(jie)構(gou)簡單，制造(zao)方便(bian)，成本較(jiao)(jiao)低，工作可靠(kao)(kao)，裝拆、維護均(jun)較(jiao)(jiao)簡便(bian)，傳(chuan)遞(di)轉矩(ju)較(jiao)(jiao)大，能保證兩(liang)(liang)軸(zhou)具(ju)有較(jiao)(jiao)高(gao)的(de)(de)對中(zhong)精度，一(yi)(yi)般常(chang)用于載(zai)荷(he)平穩，高(gao)速或傳(chuan)動精度要(yao)求較(jiao)(jiao)高(gao)的(de)(de)軸(zhou)系傳(chuan)動。凸(tu)(tu)緣(yuan)(yuan)(yuan)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)不具(ju)備徑向(xiang)、軸(zhou)向(xiang)和(he)(he)(he)角向(xiang)補償(chang)。剛(gang)(gang)性(xing)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)是(shi)一(yi)(yi)種扭轉剛(gang)(gang)性(xing)的(de)(de)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)，即使承(cheng)受(shou)負載(zai)時(shi)也無任何回(hui)轉間隙，即便(bian)是(shi)有偏差產生負荷(he)時(shi)，剛(gang)(gang)性(xing)聯(lian)(lian)(lian)(lian)軸(zhou)器(qi)(qi)(qi)(qi)還是(shi)剛(gang)(gang)性(xing)傳(chuan)遞(di)扭矩(ju)。