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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)布于條形體(ti)上的特(te)殊齒(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)條也(ye)分(fen)直(zhi)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條和(he)斜齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條,分(fen)別與(yu)直(zhi)齒(chi)(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)和(he)斜齒(chi)(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)配對使用; 齒(chi)(chi)(chi)(chi)(chi)條的齒(chi)(chi)(chi)(chi)(chi)廓為直(zhi)線而非漸開線(對齒(chi)(chi)(chi)(chi)(chi)面而言則為平面),相當于分(fen)度圓半徑為無窮大圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精(jing)密(mi)齒輪齒條加工定制 齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)是(shi)一種齒(chi)(chi)(chi)(chi)(chi)分(fen)布(bu)于條(tiao)(tiao)形體上的特殊齒(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)也分(fen)直齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao),分(fen)別與直齒(chi)(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)和斜(xie)齒(chi)(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)配對使用(yong); 齒(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)的齒(chi)(chi)(chi)(chi)(chi)廓為(wei)直線而非(fei)漸開(kai)線(對齒(chi)(chi)(chi)(chi)(chi)面(mian)而言則為(wei)平面(mian)),相(xiang)當(dang)于分(fen)度圓(yuan)半徑(jing)為(wei)無窮大圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)。 齒(chi)條(tiao)(tiao)是與齒(chi)輪(lun)相(xiang)(xiang)配的一(yi)(yi)種條(tiao)(tiao)形零件。它等于直徑無限大的一(yi)(yi)個齒(chi)輪(lun)周緣(yuan)的一(yi)(yi)段(duan)。一(yi)(yi)邊均勻分(fen)布著許(xu)多(duo)齒(chi),與齒(chi)輪(lun)相(xiang)(xiang)嚙合,將轉動變(bian)為(wei)(wei)移動,或將移動變(bian)為(wei)(wei)轉動。 (1) 由(you)于齒(chi)條齒(chi)廓為直線,所以齒(chi)廓上各點具有相同的壓力角,且等于齒(chi)廓的傾斜角,此(ci)角稱為齒(chi)形(xing)角,標準(zhun)值為20°,目前(qian)定位齒(chi)條多(duo)為斜齒(chi),齒(chi)形(xing)角19°31′42″。 (2) 與齒頂(ding)線平行的任(ren)一條直線上具有相同的齒距和模數。 (3) 與齒(chi)(chi)頂線平行且齒(chi)(chi)厚等(deng)于齒(chi)(chi)槽(cao)寬(kuan)的(de)直線稱為分度線(中(zhong)線),它(ta)是計算齒(chi)(chi)條尺寸的(de)基準(zhun)線。 目前自動(dong)化設備主(zhu)要以斜(xie)齒(chi)條為主(zhu),具有(you)精度高(gao)、扭矩大等(deng)特點。
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