同(tong)(tong)(tong)步(bu)帶(dai)(dai)(dai)(dai)傳(chuan)動(dong)(dong)一(yi)般是由(you)主動(dong)(dong)輪(lun)(lun)、從動(dong)(dong)輪(lun)(lun)和(he)緊套在兩輪(lun)(lun)上的(de)傳(chuan)動(dong)(dong)帶(dai)(dai)(dai)(dai)組成(cheng)。工作原理:利(li)用(yong)中間(jian)撓性件(帶(dai)(dai)(dai)(dai)),靠摩(mo)擦力(或嚙合)在主、從動(dong)(dong)軸間(jian)傳(chuan)遞旋(xuan)轉(zhuan)運動(dong)(dong)和(he)動(dong)(dong)力。組成(cheng):同(tong)(tong)(tong)步(bu)帶(dai)(dai)(dai)(dai)(同(tong)(tong)(tong)步(bu)齒(chi)形(xing)(xing)帶(dai)(dai)(dai)(dai))是以鋼絲(si)為抗拉體,外包聚氨脂或橡膠(jiao)。結構(gou)特點(dian):橫截面為矩形(xing)(xing),帶(dai)(dai)(dai)(dai)面具(ju)有(you)等距橫向齒(chi)的(de)環形(xing)(xing)傳(chuan)動(dong)(dong)帶(dai)(dai)(dai)(dai),同(tong)(tong)(tong)步(bu)帶(dai)(dai)(dai)(dai)輪(lun)(lun)輪(lun)(lun)面也制(zhi)成(cheng)相應的(de)齒(chi)形(xing)(xing)。傳(chuan)動(dong)(dong)特點(dian)......

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