泊头市玖达传动机械有限公司(si)生产的GY凸(tu)缘联轴器属于(yu)刚性联轴器,是把两(liang)(liang)(liang)个(ge)(ge)带有凸(tu)缘的半(ban)联轴器用普通平键分(fen)别与两(liang)(liang)(liang)轴连接,然后用螺(luo)栓把两(liang)(liang)(liang)个(ge)(ge)半(ban)联轴器连成一体,以(yi)传递(di)运动和转矩。这种联轴器有两(liang)(liang)(liang) 种主要的结构(gou)形(xing)式：

①靠铰(jiao)制孔用(yong)螺(luo)栓(shuan)来实现两轴(zhou)对中和(he)靠螺(luo)栓(shuan)杆承受(shou)挤压与剪切来传递转矩；

②靠一(yi)个半(ban)(ban)联(lian)(lian)(lian)轴(zhou)器(qi)上的(de)(de)(de)凸(tu)肩(jian)与(yu)另(ling)一(yi)个半(ban)(ban)联(lian)(lian)(lian)轴(zhou)器(qi)上的(de)(de)(de)凹槽相(xiang)(xiang)配(pei)合而对 中。连接两(liang)(liang)个半(ban)(ban)联(lian)(lian)(lian)轴(zhou)器(qi)的(de)(de)(de)螺栓可以采(cai)用(yong)(yong)(yong)a级(ji)和b级(ji)的(de)(de)(de)普通螺栓,转矩(ju)(ju)靠两(liang)(liang)个半(ban)(ban)联(lian)(lian)(lian)轴(zhou)器(qi)结合面的(de)(de)(de)摩擦力矩(ju)(ju)来传递(di)。凸(tu)缘联(lian)(lian)(lian)轴(zhou)器(qi)的(de)(de)(de)材料可用(yong)(yong)(yong)灰铸(zhu)铁(tie)或(huo)碳钢,重(zhong)载时(shi)(shi)(shi)或(huo)圆周速度(du)大于(yu)30米/秒时(shi)(shi)(shi)应用(yong)(yong)(yong)铸(zhu)钢或(huo)锻(duan)钢。凸(tu)缘联(lian)(lian)(lian)轴(zhou)器(qi)对两(liang)(liang)轴(zhou)对中性的(de)(de)(de)要求很高(gao),当两(liang)(liang)轴(zhou)有相(xiang)(xiang)对位移存在时(shi)(shi)(shi),就会在机件内引起附加载荷,使工作情况恶化,这是它的(de)(de)(de)主要缺点。但由(you)于(yu)结构简单、成本低(di)、可传递(di)较大转矩(ju)(ju),故当转速低(di)、无冲击、轴(zhou)的(de)(de)(de)刚性大、对中性较好时(shi)(shi)(shi)常采(cai)用(yong)(yong)(yong)。

泊头市玖(jiu)达(da)传(chuan)(chuan)(chuan)动(dong)(dong)机(ji)械有限公司生产(chan)的凸缘联(lian)(lian)轴(zhou)(zhou)器(也叫法(fa)兰联(lian)(lian)轴(zhou)(zhou)器)是利用螺栓联(lian)(lian)接(jie)两(liang)(liang)凸缘(法(fa)兰)盘式半(ban)联(lian)(lian)轴(zhou)(zhou)器，两(liang)(liang)个半(ban)联(lian)(lian)轴(zhou)(zhou)器分别用键(jian)与两(liang)(liang)轴(zhou)(zhou)联(lian)(lian)接(jie)，以实(shi)现两(liang)(liang)轴(zhou)(zhou)联(lian)(lian)接(jie)，传(chuan)(chuan)(chuan)递(di)(di)转(zhuan)矩和运动(dong)(dong)。凸缘联(lian)(lian)轴(zhou)(zhou)器结构简单(dan)，制造方(fang)便，成本较低，工作，装拆、维护均较简便，传(chuan)(chuan)(chuan)递(di)(di)转(zhuan)矩较大，能两(liang)(liang)轴(zhou)(zhou)具有较高的对中精度，一般常(chang)用于载荷平(ping)稳，高速或(huo)传(chuan)(chuan)(chuan)动(dong)(dong)精度要求较高的轴(zhou)(zhou)系传(chuan)(chuan)(chuan)动(dong)(dong)。