江蘇內齒(chi)(chi)(chi)(chi)式聯軸(zhou)(zhou)器是由齒(chi)(chi)(chi)(chi)數(shu)相(xiang)(xiang)同(tong)的(de)內齒(chi)(chi)(chi)(chi)圈和帶(dai)外(wai)齒(chi)(chi)(chi)(chi)的(de)凸緣(yuan)半聯軸(zhou)(zhou)器等零件(jian)(jian)組(zu)成。外(wai)齒(chi)(chi)(chi)(chi)分為直齒(chi)(chi)(chi)(chi)和鼓形齒(chi)(chi)(chi)(chi)兩種齒(chi)(chi)(chi)(chi)形,所(suo)謂鼓形齒(chi)(chi)(chi)(chi)即為將外(wai)齒(chi)(chi)(chi)(chi)制成球面,球面中(zhong)心在(zai)齒(chi)(chi)(chi)(chi)輪軸(zhou)(zhou)線上(shang),齒(chi)(chi)(chi)(chi)側(ce)間隙較(jiao)一般齒(chi)(chi)(chi)(chi)輪大,鼓形齒(chi)(chi)(chi)(chi)聯軸(zhou)(zhou)器可允許較(jiao)大的(de)角(jiao)位移(相(xiang)(xiang)對于直齒(chi)(chi)(chi)(chi)聯軸(zhou)(zhou)器),可改善齒(chi)(chi)(chi)(chi)的(de)接觸條件(jian)(jian),提高傳遞轉矩(ju)的(de)能力,延長使用壽命。
江蘇內(nei)齒(chi)式(shi)聯(lian)軸器在工(gong)作(zuo)時,兩軸產(chan)生相對(dui)位移,內(nei)外齒(chi)的齒(chi)面周期性作(zuo)軸向(xiang)相對(dui)滑動,必然(ran)形成齒(chi)面磨損和功率損耗,因此齒(chi)式(shi)聯(lian)軸器需在良好潤滑和密封的狀(zhuang)態下工(gong)作(zuo)。
江蘇內齒(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)(qi)徑向尺(chi)寸小(xiao),承載能(neng)力大(da),常用(yong)于(yu)(yu)低速重載工況條件的(de)軸(zhou)(zhou)系傳動,如(ru)冶金(jin)、礦山、起重運輸行業(ye),也適用(yong)于(yu)(yu)石油、化工、通(tong)用(yong)機(ji)械(xie)等行業(ye)。高精度并經動平衡的(de)齒(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)(qi)可用(yong)于(yu)(yu)高速傳動,如(ru)燃汽輪機(ji)的(de)軸(zhou)(zhou)系傳動。由于(yu)(yu)鼓形齒(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)(qi)的(de)角(jiao)向補償大(da)于(yu)(yu)直(zhi)齒(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)(qi),國內外(wai)均(jun)廣泛采(cai)用(yong)鼓形齒(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)(qi)。