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精密齒條齒(chi)(chi)條是一種齒(chi)(chi)分布于條形體上的特殊齒(chi)(chi)輪(lun)。齒(chi)(chi)條也分直齒(chi)(chi)齒(chi)(chi)條和斜(xie)齒(chi)(chi)齒(chi)(chi)條,分別與(yu)直齒(chi)(chi)圓(yuan)柱齒(chi)(chi)輪(lun)和斜(xie)齒(chi)(chi)圓(yuan)柱齒(chi)(chi)輪(lun)配對(dui)使用; 齒(chi)(chi)條的齒(chi)(chi)廓為(wei)直線而非漸開線(對(dui)齒(chi)(chi)面而言則為(wei)平面),相當于分度圓(yuan)半徑(jing)為(wei)無(wu)窮大圓(yuan)柱齒(chi)(chi)輪(lun)。
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商品說明
精(jing)密齒輪齒條加工定制(zhi) 齒(chi)(chi)(chi)(chi)條是一種齒(chi)(chi)(chi)(chi)分(fen)布于(yu)條形體上(shang)的特殊齒(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)條也分(fen)直齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條和斜齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條,分(fen)別(bie)與(yu)直齒(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)輪和斜齒(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)輪配對使用(yong); 齒(chi)(chi)(chi)(chi)條的齒(chi)(chi)(chi)(chi)廓為(wei)直線而(er)非漸開線(對齒(chi)(chi)(chi)(chi)面而(er)言(yan)則為(wei)平面),相當于(yu)分(fen)度圓半徑為(wei)無窮大圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)輪。 齒(chi)(chi)(chi)條是與(yu)齒(chi)(chi)(chi)輪(lun)(lun)相配的(de)一(yi)種條形零件。它等于直徑無限大(da)的(de)一(yi)個(ge)齒(chi)(chi)(chi)輪(lun)(lun)周緣的(de)一(yi)段。一(yi)邊均勻分布著(zhu)許(xu)多齒(chi)(chi)(chi),與(yu)齒(chi)(chi)(chi)輪(lun)(lun)相嚙合(he),將轉(zhuan)動(dong)(dong)變(bian)為(wei)移(yi)動(dong)(dong),或將移(yi)動(dong)(dong)變(bian)為(wei)轉(zhuan)動(dong)(dong)。 (1) 由(you)于齒條(tiao)齒廓(kuo)為(wei)直線(xian),所(suo)以齒廓(kuo)上(shang)各點具有相同的壓力角(jiao),且等于齒廓(kuo)的傾斜角(jiao),此(ci)角(jiao)稱為(wei)齒形角(jiao),標準值(zhi)為(wei)20°,目前定位齒條(tiao)多(duo)為(wei)斜齒,齒形角(jiao)19°31′42″。 (2) 與齒頂(ding)線(xian)平行的任(ren)一(yi)條直線(xian)上具有相同的齒距和模數(shu)。 (3) 與齒(chi)頂線(xian)(xian)平行且齒(chi)厚等于齒(chi)槽(cao)寬的直線(xian)(xian)稱為分度線(xian)(xian)(中線(xian)(xian)),它是(shi)計算齒(chi)條尺寸的基準線(xian)(xian)。 目前自動化設備主要以斜(xie)齒(chi)條為主,具有精度高、扭矩大(da)等特點(dian)。
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