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精密齒條齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)是一種齒(chi)(chi)(chi)(chi)(chi)(chi)分布于條(tiao)形體上的(de)特殊齒(chi)(chi)(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)也分直齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao),分別與直齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)(chi)輪和斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)(chi)輪配對(dui)(dui)使(shi)用; 齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)廓為(wei)直線而(er)非漸開(kai)線(對(dui)(dui)齒(chi)(chi)(chi)(chi)(chi)(chi)面而(er)言(yan)則為(wei)平(ping)面),相(xiang)當于分度(du)圓(yuan)(yuan)(yuan)半徑為(wei)無窮大圓(yuan)(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)(chi)輪。
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商品說明
精密齒(chi)輪(lun)齒(chi)條(tiao)加工定制 齒(chi)(chi)條(tiao)是一(yi)種齒(chi)(chi)分(fen)(fen)布于(yu)條(tiao)形體上的特殊齒(chi)(chi)輪。齒(chi)(chi)條(tiao)也(ye)分(fen)(fen)直(zhi)齒(chi)(chi)齒(chi)(chi)條(tiao)和斜齒(chi)(chi)齒(chi)(chi)條(tiao),分(fen)(fen)別與直(zhi)齒(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)輪和斜齒(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)輪配對使用; 齒(chi)(chi)條(tiao)的齒(chi)(chi)廓為直(zhi)線而非漸(jian)開線(對齒(chi)(chi)面而言則(ze)為平面),相當于(yu)分(fen)(fen)度圓(yuan)(yuan)半徑(jing)為無窮(qiong)大(da)圓(yuan)(yuan)柱齒(chi)(chi)輪。 齒(chi)條是與(yu)齒(chi)輪相(xiang)配的一種條形零件。它等(deng)于直徑無限大(da)的一個齒(chi)輪周緣的一段。一邊均勻分(fen)布著許多齒(chi),與(yu)齒(chi)輪相(xiang)嚙合,將轉動(dong)變為移動(dong),或將移動(dong)變為轉動(dong)。 (1) 由于(yu)齒(chi)條(tiao)齒(chi)廓為直(zhi)線,所以(yi)齒(chi)廓上各點具有相同的壓(ya)力角,且(qie)等于(yu)齒(chi)廓的傾斜角,此角稱為齒(chi)形角,標準值為20°,目前定位齒(chi)條(tiao)多為斜齒(chi),齒(chi)形角19°31′42″。 (2) 與齒(chi)頂線(xian)平行的任一(yi)條(tiao)直線(xian)上具有相(xiang)同的齒(chi)距和(he)模數。 (3) 與齒頂線(xian)平(ping)行且(qie)齒厚等于(yu)齒槽寬的直線(xian)稱為(wei)分度線(xian)(中線(xian)),它是(shi)計算齒條尺(chi)寸的基準線(xian)。 目前自動(dong)化(hua)設備主要以斜齒條(tiao)為主,具有(you)精(jing)度高、扭矩大等(deng)特點。
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