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精密齒條齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)是一種齒(chi)(chi)(chi)(chi)(chi)(chi)分布于條(tiao)形體(ti)上的特殊(shu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)也分直齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)和(he)(he)斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao),分別與直齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪和(he)(he)斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪配(pei)對(dui)使(shi)用; 齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)(chi)(chi)(chi)廓為直線而非漸開線(對(dui)齒(chi)(chi)(chi)(chi)(chi)(chi)面而言則為平(ping)面),相當于分度圓(yuan)(yuan)半徑為無窮(qiong)大(da)圓(yuan)(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪。
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商品說明
精密齒輪齒條加工定制(zhi) 齒(chi)(chi)(chi)條(tiao)是一種(zhong)齒(chi)(chi)(chi)分(fen)(fen)布(bu)于條(tiao)形體上的特殊(shu)齒(chi)(chi)(chi)輪(lun)(lun)。齒(chi)(chi)(chi)條(tiao)也分(fen)(fen)直(zhi)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao)和斜(xie)(xie)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條(tiao),分(fen)(fen)別與直(zhi)齒(chi)(chi)(chi)圓(yuan)柱齒(chi)(chi)(chi)輪(lun)(lun)和斜(xie)(xie)齒(chi)(chi)(chi)圓(yuan)柱齒(chi)(chi)(chi)輪(lun)(lun)配對(dui)使用; 齒(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)廓(kuo)為(wei)直(zhi)線而非(fei)漸開線(對(dui)齒(chi)(chi)(chi)面而言則為(wei)平面),相當于分(fen)(fen)度圓(yuan)半徑為(wei)無(wu)窮大圓(yuan)柱齒(chi)(chi)(chi)輪(lun)(lun)。 齒(chi)條是與齒(chi)輪相配的一(yi)種條形零件。它(ta)等于(yu)直徑無限大(da)的一(yi)個齒(chi)輪周緣的一(yi)段。一(yi)邊均(jun)勻分布著許多齒(chi),與齒(chi)輪相嚙合,將轉動變(bian)為(wei)移動,或將移動變(bian)為(wei)轉動。 (1) 由于(yu)齒(chi)條齒(chi)廓為(wei)(wei)直線,所以齒(chi)廓上各(ge)點(dian)具有相同的壓力角(jiao)(jiao),且等于(yu)齒(chi)廓的傾斜(xie)角(jiao)(jiao),此角(jiao)(jiao)稱為(wei)(wei)齒(chi)形角(jiao)(jiao),標準值為(wei)(wei)20°,目前(qian)定位齒(chi)條多為(wei)(wei)斜(xie)齒(chi),齒(chi)形角(jiao)(jiao)19°31′42″。 (2) 與齒頂線(xian)平行的(de)任一(yi)條直(zhi)線(xian)上具有相同的(de)齒距和(he)模數。 (3) 與齒頂線平(ping)行且齒厚等(deng)于齒槽寬的直線稱(cheng)為(wei)分(fen)度線(中線),它是計算齒條(tiao)尺(chi)寸的基準線。 目(mu)前自(zi)動化設備主(zhu)要以(yi)斜齒條為(wei)主(zhu),具有(you)精(jing)度高、扭矩(ju)大等特(te)點。
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