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精密齒條齒(chi)(chi)(chi)(chi)條(tiao)是一種齒(chi)(chi)(chi)(chi)分布于條(tiao)形體上的特殊(shu)齒(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)條(tiao)也分直齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao)和斜(xie)齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao),分別與直齒(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪和斜(xie)齒(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪配對(dui)使用; 齒(chi)(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)(chi)廓為(wei)直線而非漸開線(對(dui)齒(chi)(chi)(chi)(chi)面而言(yan)則為(wei)平面),相當于分度圓(yuan)半徑為(wei)無窮大圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪。
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商品說明
精密齒輪(lun)齒條加工定制 齒(chi)(chi)(chi)條(tiao)是一種齒(chi)(chi)(chi)分(fen)布于條(tiao)形體上的特殊齒(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)條(tiao)也分(fen)直(zhi)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao)和斜(xie)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao),分(fen)別與(yu)直(zhi)齒(chi)(chi)(chi)圓(yuan)(yuan)(yuan)柱齒(chi)(chi)(chi)輪(lun)和斜(xie)齒(chi)(chi)(chi)圓(yuan)(yuan)(yuan)柱齒(chi)(chi)(chi)輪(lun)配對使用; 齒(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)廓為(wei)直(zhi)線而非漸開線(對齒(chi)(chi)(chi)面而言則為(wei)平面),相當(dang)于分(fen)度圓(yuan)(yuan)(yuan)半徑為(wei)無窮大(da)圓(yuan)(yuan)(yuan)柱齒(chi)(chi)(chi)輪(lun)。 齒條(tiao)是與齒輪相(xiang)配的(de)一(yi)(yi)種條(tiao)形(xing)零件。它等于直徑無(wu)限(xian)大的(de)一(yi)(yi)個齒輪周緣(yuan)的(de)一(yi)(yi)段。一(yi)(yi)邊均勻(yun)分(fen)布著(zhu)許(xu)多(duo)齒,與齒輪相(xiang)嚙合,將轉動(dong)(dong)變為移動(dong)(dong),或將移動(dong)(dong)變為轉動(dong)(dong)。 (1) 由于齒(chi)(chi)條齒(chi)(chi)廓為直線,所以齒(chi)(chi)廓上(shang)各點具(ju)有相同的壓力角,且等(deng)于齒(chi)(chi)廓的傾斜(xie)角,此角稱為齒(chi)(chi)形角,標準值為20°,目前定位齒(chi)(chi)條多為斜(xie)齒(chi)(chi),齒(chi)(chi)形角19°31′42″。 (2) 與齒(chi)(chi)頂線平行的(de)任一條直線上(shang)具(ju)有相同的(de)齒(chi)(chi)距和(he)模數。 (3) 與齒(chi)頂線(xian)平行(xing)且齒(chi)厚等于齒(chi)槽寬的直線(xian)稱為(wei)分度線(xian)(中線(xian)),它是計算齒(chi)條尺寸的基準線(xian)。 目前自動化設備(bei)主要以斜齒(chi)條為主,具有(you)精(jing)度(du)高、扭(niu)矩大等特點。
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