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精密齒條齒(chi)(chi)(chi)(chi)(chi)條是一種齒(chi)(chi)(chi)(chi)(chi)分布于條形體上的特殊齒(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)條也分直(zhi)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條和斜(xie)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條,分別與直(zhi)齒(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)配對使(shi)用; 齒(chi)(chi)(chi)(chi)(chi)條的齒(chi)(chi)(chi)(chi)(chi)廓為(wei)直(zhi)線(xian)而(er)非漸開線(xian)(對齒(chi)(chi)(chi)(chi)(chi)面(mian)而(er)言則為(wei)平面(mian)),相當于分度圓(yuan)(yuan)半徑為(wei)無窮(qiong)大(da)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精密(mi)齒(chi)輪齒(chi)條加工定制 齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)是一種齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)分布于條(tiao)(tiao)形體上的特殊齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)也分直齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao),分別與直齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪和斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪配對使用(yong); 齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)的齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓為直線而非漸開線(對齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)面而言(yan)則為平面),相當(dang)于分度圓半(ban)徑為無窮大圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪。 齒條(tiao)是與齒輪相配的(de)(de)一(yi)(yi)種條(tiao)形零件。它等于直(zhi)徑無限(xian)大的(de)(de)一(yi)(yi)個(ge)齒輪周緣(yuan)的(de)(de)一(yi)(yi)段。一(yi)(yi)邊均勻分布著許多(duo)齒,與齒輪相嚙合,將轉動(dong)(dong)變(bian)為移動(dong)(dong),或將移動(dong)(dong)變(bian)為轉動(dong)(dong)。 (1) 由于(yu)齒(chi)條齒(chi)廓(kuo)為(wei)直線,所(suo)以齒(chi)廓(kuo)上(shang)各點具有(you)相同的(de)壓力角,且等于(yu)齒(chi)廓(kuo)的(de)傾斜角,此角稱為(wei)齒(chi)形(xing)角,標(biao)準值為(wei)20°,目(mu)前定位齒(chi)條多為(wei)斜齒(chi),齒(chi)形(xing)角19°31′42″。 (2) 與齒頂線平行的任一條直線上具(ju)有相(xiang)同的齒距和模數。 (3) 與齒(chi)(chi)頂線平行(xing)且齒(chi)(chi)厚等于齒(chi)(chi)槽(cao)寬(kuan)的直線稱為分度線(中線),它是計(ji)算齒(chi)(chi)條尺寸(cun)的基準線。 目前自動化(hua)設備主要以斜齒(chi)條為(wei)主,具有精(jing)度高、扭矩大等特點(dian)。
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