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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(fen)布(bu)于條形(xing)體上的特(te)殊齒(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)條也分(fen)直(zhi)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條和(he)斜(xie)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條,分(fen)別(bie)與直(zhi)齒(chi)(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)和(he)斜(xie)齒(chi)(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)配對(dui)使用(yong); 齒(chi)(chi)(chi)(chi)(chi)條的齒(chi)(chi)(chi)(chi)(chi)廓為直(zhi)線而非漸(jian)開(kai)線(對(dui)齒(chi)(chi)(chi)(chi)(chi)面而言則為平面),相當(dang)于分(fen)度(du)圓半(ban)徑為無窮(qiong)大圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精(jing)密(mi)齒(chi)輪齒(chi)條加工定(ding)制 齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)是一種齒(chi)(chi)(chi)(chi)(chi)分(fen)布于條(tiao)(tiao)(tiao)形體(ti)上(shang)的特殊(shu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)也分(fen)直(zhi)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)和(he)(he)斜齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao),分(fen)別與(yu)直(zhi)齒(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)和(he)(he)斜齒(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)配對(dui)使用; 齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)的齒(chi)(chi)(chi)(chi)(chi)廓(kuo)為直(zhi)線而(er)非漸(jian)開(kai)線(對(dui)齒(chi)(chi)(chi)(chi)(chi)面而(er)言則為平面),相(xiang)當(dang)于分(fen)度(du)圓(yuan)(yuan)半徑為無窮大圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)。 齒(chi)條是與(yu)齒(chi)輪(lun)相(xiang)配的一(yi)種條形零件。它等于(yu)直徑(jing)無(wu)限大的一(yi)個齒(chi)輪(lun)周緣的一(yi)段。一(yi)邊均勻分布著(zhu)許(xu)多齒(chi),與(yu)齒(chi)輪(lun)相(xiang)嚙合,將轉(zhuan)動變為移(yi)動,或將移(yi)動變為轉(zhuan)動。 (1) 由于(yu)齒(chi)(chi)(chi)(chi)條齒(chi)(chi)(chi)(chi)廓為直線,所以(yi)齒(chi)(chi)(chi)(chi)廓上各點具有相同的(de)(de)壓(ya)力角,且等于(yu)齒(chi)(chi)(chi)(chi)廓的(de)(de)傾(qing)斜(xie)角,此角稱為齒(chi)(chi)(chi)(chi)形角,標準(zhun)值(zhi)為20°,目前(qian)定位齒(chi)(chi)(chi)(chi)條多為斜(xie)齒(chi)(chi)(chi)(chi),齒(chi)(chi)(chi)(chi)形角19°31′42″。 (2) 與齒(chi)頂線(xian)平行的(de)任一條直線(xian)上具有相同的(de)齒(chi)距和模數。 (3) 與齒頂線(xian)(xian)平行且(qie)齒厚等(deng)于(yu)齒槽寬的(de)直(zhi)線(xian)(xian)稱為分度線(xian)(xian)(中線(xian)(xian)),它是計算齒條(tiao)尺寸(cun)的(de)基準線(xian)(xian)。 目前自動化設(she)備主要以斜齒條為主,具有精度高、扭(niu)矩(ju)大(da)等特點。
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