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精密齒條齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)是(shi)一種齒(chi)(chi)(chi)(chi)(chi)(chi)分布于條(tiao)(tiao)形體上的(de)特殊(shu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)也(ye)分直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao),分別與直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)配(pei)對(dui)使用; 齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)廓(kuo)為直(zhi)線而非漸開線(對(dui)齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)而言則為平面(mian)),相當于分度圓(yuan)(yuan)半(ban)徑為無窮(qiong)大圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精(jing)密齒輪齒條加工(gong)定制(zhi) 齒(chi)(chi)(chi)條(tiao)是一(yi)種(zhong)齒(chi)(chi)(chi)分(fen)布于(yu)條(tiao)形體上的特殊齒(chi)(chi)(chi)輪。齒(chi)(chi)(chi)條(tiao)也(ye)分(fen)直齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao)和(he)斜(xie)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao),分(fen)別與直齒(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)(zhu)齒(chi)(chi)(chi)輪和(he)斜(xie)齒(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)(zhu)齒(chi)(chi)(chi)輪配(pei)對使用; 齒(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)廓為直線(xian)而非漸開線(xian)(對齒(chi)(chi)(chi)面(mian)(mian)而言則為平面(mian)(mian)),相當于(yu)分(fen)度圓(yuan)(yuan)半徑(jing)為無窮大(da)圓(yuan)(yuan)柱(zhu)(zhu)齒(chi)(chi)(chi)輪。 齒條是與齒輪(lun)(lun)(lun)相配的(de)(de)一(yi)種條形零件(jian)。它(ta)等于直徑無限大的(de)(de)一(yi)個(ge)齒輪(lun)(lun)(lun)周緣的(de)(de)一(yi)段。一(yi)邊均勻分(fen)布著(zhu)許多齒,與齒輪(lun)(lun)(lun)相嚙合,將轉動(dong)變(bian)(bian)為移(yi)動(dong),或將移(yi)動(dong)變(bian)(bian)為轉動(dong)。 (1) 由(you)于齒(chi)條齒(chi)廓為直線(xian),所以(yi)齒(chi)廓上各點具有相同(tong)的壓力角,且等于齒(chi)廓的傾(qing)斜(xie)角,此角稱為齒(chi)形角,標準值為20°,目前(qian)定位(wei)齒(chi)條多(duo)為斜(xie)齒(chi),齒(chi)形角19°31′42″。 (2) 與齒頂線平行的任一條直線上(shang)具(ju)有相(xiang)同的齒距(ju)和模數。 (3) 與齒(chi)頂線(xian)平行且齒(chi)厚等(deng)于(yu)齒(chi)槽寬的直(zhi)線(xian)稱為分度線(xian)(中線(xian)),它是計算齒(chi)條尺寸的基準線(xian)。 目(mu)前自動化設備主要(yao)以斜齒條為(wei)主,具有(you)精度(du)高、扭矩大等特點。
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