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精密齒條齒(chi)(chi)(chi)條(tiao)是一(yi)種齒(chi)(chi)(chi)分布(bu)于條(tiao)形體上的特殊齒(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)條(tiao)也分直(zhi)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao)和(he)(he)斜(xie)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao),分別與直(zhi)齒(chi)(chi)(chi)圓(yuan)柱(zhu)(zhu)齒(chi)(chi)(chi)輪(lun)和(he)(he)斜(xie)齒(chi)(chi)(chi)圓(yuan)柱(zhu)(zhu)齒(chi)(chi)(chi)輪(lun)配對使用(yong); 齒(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)廓為(wei)直(zhi)線(xian)而非漸開(kai)線(xian)(對齒(chi)(chi)(chi)面而言則(ze)為(wei)平面),相當于分度圓(yuan)半徑為(wei)無窮大圓(yuan)柱(zhu)(zhu)齒(chi)(chi)(chi)輪(lun)。
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商品說明
精密齒(chi)輪齒(chi)條加(jia)工(gong)定制 齒(chi)(chi)(chi)(chi)條(tiao)是一(yi)種齒(chi)(chi)(chi)(chi)分布于(yu)條(tiao)形體上的(de)特殊齒(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)條(tiao)也分直(zhi)齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao)和(he)斜齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao),分別(bie)與直(zhi)齒(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)和(he)斜齒(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)配對使用; 齒(chi)(chi)(chi)(chi)條(tiao)的(de)齒(chi)(chi)(chi)(chi)廓為直(zhi)線而非漸(jian)開線(對齒(chi)(chi)(chi)(chi)面而言則為平面),相當于(yu)分度圓半徑(jing)為無窮(qiong)大圓柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)。 齒條是與齒輪相(xiang)配的(de)一(yi)種條形零(ling)件。它等于(yu)直徑無限大的(de)一(yi)個齒輪周緣(yuan)的(de)一(yi)段。一(yi)邊均勻分布(bu)著許多(duo)齒,與齒輪相(xiang)嚙合,將轉(zhuan)動變(bian)為移動,或將移動變(bian)為轉(zhuan)動。 (1) 由(you)于齒(chi)(chi)條齒(chi)(chi)廓為(wei)直線(xian),所以齒(chi)(chi)廓上(shang)各點具有相(xiang)同(tong)的壓力角(jiao),且等于齒(chi)(chi)廓的傾斜角(jiao),此角(jiao)稱為(wei)齒(chi)(chi)形角(jiao),標準(zhun)值為(wei)20°,目(mu)前(qian)定(ding)位齒(chi)(chi)條多為(wei)斜齒(chi)(chi),齒(chi)(chi)形角(jiao)19°31′42″。 (2) 與(yu)齒頂線平行的任一(yi)條直線上(shang)具有相(xiang)同的齒距(ju)和模數。 (3) 與齒(chi)(chi)頂線平行(xing)且齒(chi)(chi)厚等(deng)于齒(chi)(chi)槽寬的(de)直線稱為分(fen)度線(中線),它是計算(suan)齒(chi)(chi)條尺寸(cun)的(de)基(ji)準線。 目前自動化(hua)設備主要以斜齒條(tiao)為主,具有精度高、扭矩(ju)大等特點。
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