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精密齒條齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)是(shi)一(yi)種齒(chi)(chi)(chi)(chi)(chi)(chi)分(fen)布于(yu)條(tiao)形(xing)體上(shang)的(de)特殊齒(chi)(chi)(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)也分(fen)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)和斜齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao),分(fen)別與直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪和斜齒(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪配對使用(yong); 齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)廓為(wei)直(zhi)線而非漸開線(對齒(chi)(chi)(chi)(chi)(chi)(chi)面而言則為(wei)平面),相當于(yu)分(fen)度圓半(ban)徑為(wei)無(wu)窮大圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪。
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商品說明
精(jing)密齒輪齒條(tiao)加工定制 齒(chi)(chi)條(tiao)(tiao)是一種齒(chi)(chi)分(fen)布(bu)于條(tiao)(tiao)形體上(shang)的特殊齒(chi)(chi)輪。齒(chi)(chi)條(tiao)(tiao)也分(fen)直齒(chi)(chi)齒(chi)(chi)條(tiao)(tiao)和斜齒(chi)(chi)齒(chi)(chi)條(tiao)(tiao),分(fen)別與直齒(chi)(chi)圓(yuan)柱齒(chi)(chi)輪和斜齒(chi)(chi)圓(yuan)柱齒(chi)(chi)輪配對使用; 齒(chi)(chi)條(tiao)(tiao)的齒(chi)(chi)廓為(wei)(wei)直線而非漸開線(對齒(chi)(chi)面(mian)而言則為(wei)(wei)平面(mian)),相(xiang)當于分(fen)度圓(yuan)半(ban)徑為(wei)(wei)無窮大圓(yuan)柱齒(chi)(chi)輪。 齒(chi)(chi)條是與(yu)(yu)齒(chi)(chi)輪(lun)相(xiang)配的一種(zhong)條形(xing)零(ling)件。它等于直徑(jing)無限大的一個齒(chi)(chi)輪(lun)周緣(yuan)的一段。一邊均(jun)勻分布著許多齒(chi)(chi),與(yu)(yu)齒(chi)(chi)輪(lun)相(xiang)嚙(nie)合,將(jiang)轉(zhuan)動變(bian)為移動,或將(jiang)移動變(bian)為轉(zhuan)動。 (1) 由于齒(chi)條(tiao)齒(chi)廓(kuo)為(wei)直線,所以(yi)齒(chi)廓(kuo)上各點具(ju)有(you)相同的(de)壓力角,且等(deng)于齒(chi)廓(kuo)的(de)傾斜角,此角稱為(wei)齒(chi)形角,標準值為(wei)20°,目前(qian)定位齒(chi)條(tiao)多為(wei)斜齒(chi),齒(chi)形角19°31′42″。 (2) 與(yu)齒頂線(xian)平行(xing)的任一條直(zhi)線(xian)上(shang)具(ju)有相同的齒距和模數。 (3) 與齒頂線平行且齒厚(hou)等于齒槽寬(kuan)的直(zhi)線稱為分度(du)線(中線),它是(shi)計算齒條尺(chi)寸的基準線。 目前(qian)自動化設(she)備(bei)主要以斜齒條為主,具有精度高、扭矩(ju)大(da)等(deng)特點。
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