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精密齒條齒(chi)(chi)(chi)條(tiao)(tiao)是一種齒(chi)(chi)(chi)分布于條(tiao)(tiao)形(xing)體上的(de)(de)特(te)殊齒(chi)(chi)(chi)輪。齒(chi)(chi)(chi)條(tiao)(tiao)也(ye)分直齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao)(tiao)和斜齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao)(tiao),分別與直齒(chi)(chi)(chi)圓(yuan)(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)輪和斜齒(chi)(chi)(chi)圓(yuan)(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)輪配對使用(yong); 齒(chi)(chi)(chi)條(tiao)(tiao)的(de)(de)齒(chi)(chi)(chi)廓為(wei)直線(xian)而(er)非(fei)漸開線(xian)(對齒(chi)(chi)(chi)面而(er)言則為(wei)平面),相當于分度(du)圓(yuan)(yuan)(yuan)半徑為(wei)無(wu)窮(qiong)大圓(yuan)(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)輪。
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商品說明
精密齒輪齒條加(jia)工定制(zhi) 齒(chi)(chi)(chi)條(tiao)是一(yi)種齒(chi)(chi)(chi)分(fen)布于條(tiao)形體上的(de)特殊齒(chi)(chi)(chi)輪。齒(chi)(chi)(chi)條(tiao)也分(fen)直(zhi)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao)和斜齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao),分(fen)別與直(zhi)齒(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)輪和斜齒(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)輪配對使用; 齒(chi)(chi)(chi)條(tiao)的(de)齒(chi)(chi)(chi)廓為(wei)(wei)直(zhi)線(xian)而(er)非漸開(kai)線(xian)(對齒(chi)(chi)(chi)面而(er)言則為(wei)(wei)平面),相(xiang)當于分(fen)度圓(yuan)半徑為(wei)(wei)無窮大圓(yuan)柱(zhu)齒(chi)(chi)(chi)輪。 齒條是與(yu)齒輪相配(pei)的一種條形零件。它等(deng)于直徑無(wu)限大的一個齒輪周(zhou)緣的一段。一邊(bian)均勻分(fen)布(bu)著(zhu)許多齒,與(yu)齒輪相嚙合,將轉(zhuan)動(dong)(dong)變為(wei)移動(dong)(dong),或將移動(dong)(dong)變為(wei)轉(zhuan)動(dong)(dong)。 (1) 由于(yu)齒(chi)條齒(chi)廓為直線,所以齒(chi)廓上(shang)各點(dian)具有相同的(de)壓力角,且等于(yu)齒(chi)廓的(de)傾斜(xie)角,此角稱為齒(chi)形角,標準值為20°,目(mu)前(qian)定位齒(chi)條多為斜(xie)齒(chi),齒(chi)形角19°31′42″。 (2) 與齒頂(ding)線平(ping)行的(de)任一條直線上具有相(xiang)同的(de)齒距和模數。 (3) 與齒(chi)頂線平(ping)行且齒(chi)厚等于齒(chi)槽(cao)寬的直線稱為分度線(中線),它是(shi)計算齒(chi)條尺寸的基準線。 目前自動化(hua)設備主要以斜齒條為主,具(ju)有精度高、扭矩大等特點。
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