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精密齒條齒(chi)(chi)(chi)(chi)條(tiao)是(shi)一種齒(chi)(chi)(chi)(chi)分布于條(tiao)形(xing)體(ti)上(shang)的(de)特殊齒(chi)(chi)(chi)(chi)輪(lun)(lun)。齒(chi)(chi)(chi)(chi)條(tiao)也分直(zhi)(zhi)齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao)和斜齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao),分別(bie)與直(zhi)(zhi)齒(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)輪(lun)(lun)和斜齒(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)輪(lun)(lun)配對(dui)使用; 齒(chi)(chi)(chi)(chi)條(tiao)的(de)齒(chi)(chi)(chi)(chi)廓為(wei)(wei)直(zhi)(zhi)線(xian)而非漸開線(xian)(對(dui)齒(chi)(chi)(chi)(chi)面而言則為(wei)(wei)平面),相當于分度圓(yuan)(yuan)半徑(jing)為(wei)(wei)無窮大圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)輪(lun)(lun)。
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商品說明
精密齒輪(lun)齒條加工定制 齒(chi)(chi)(chi)(chi)(chi)條(tiao)是(shi)一(yi)種齒(chi)(chi)(chi)(chi)(chi)分(fen)布(bu)于條(tiao)形體上(shang)的(de)特殊齒(chi)(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)(chi)條(tiao)也分(fen)直齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao),分(fen)別與直齒(chi)(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪和斜(xie)齒(chi)(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪配對使用; 齒(chi)(chi)(chi)(chi)(chi)條(tiao)的(de)齒(chi)(chi)(chi)(chi)(chi)廓(kuo)為直線而(er)非漸開線(對齒(chi)(chi)(chi)(chi)(chi)面(mian)而(er)言則為平面(mian)),相當于分(fen)度圓半徑為無窮大圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪。 齒(chi)(chi)條是與齒(chi)(chi)輪(lun)相配的一(yi)(yi)種條形(xing)零件。它等于(yu)直徑無限大的一(yi)(yi)個齒(chi)(chi)輪(lun)周緣的一(yi)(yi)段。一(yi)(yi)邊均勻(yun)分(fen)布著許(xu)多齒(chi)(chi),與齒(chi)(chi)輪(lun)相嚙合(he),將轉(zhuan)動(dong)變(bian)為(wei)移動(dong),或將移動(dong)變(bian)為(wei)轉(zhuan)動(dong)。 (1) 由于齒(chi)(chi)條(tiao)齒(chi)(chi)廓為(wei)直線,所以齒(chi)(chi)廓上(shang)各點(dian)具有相同的壓力(li)角,且等于齒(chi)(chi)廓的傾斜角,此角稱為(wei)齒(chi)(chi)形角,標準(zhun)值為(wei)20°,目前定位(wei)齒(chi)(chi)條(tiao)多為(wei)斜齒(chi)(chi),齒(chi)(chi)形角19°31′42″。 (2) 與齒頂線(xian)平行的(de)任一條直線(xian)上具有(you)相同的(de)齒距和模數。 (3) 與齒頂線(xian)平行且齒厚等于齒槽(cao)寬(kuan)的直線(xian)稱為(wei)分(fen)度線(xian)(中(zhong)線(xian)),它是計算齒條尺(chi)寸(cun)的基準線(xian)。 目(mu)前自(zi)動化(hua)設備(bei)主(zhu)要以斜齒條為(wei)主(zhu),具有精(jing)度高、扭矩大等特點(dian)。
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