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精密齒條齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)是(shi)一種齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)分布于(yu)條(tiao)(tiao)(tiao)(tiao)形體(ti)上的(de)(de)特(te)殊(shu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)也分直齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)和斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao),分別(bie)與直齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)和斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)配對(dui)使用; 齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓為直線而(er)非漸(jian)開線(對(dui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)面而(er)言則為平面),相當(dang)于(yu)分度圓半(ban)徑為無窮(qiong)大(da)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精密齒輪齒條加工(gong)定制 齒(chi)(chi)(chi)條是(shi)一(yi)種(zhong)齒(chi)(chi)(chi)分(fen)布于條形體上的特殊齒(chi)(chi)(chi)輪(lun)(lun)。齒(chi)(chi)(chi)條也(ye)分(fen)直(zhi)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條和斜(xie)齒(chi)(chi)(chi)齒(chi)(chi)(chi)條,分(fen)別與直(zhi)齒(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)輪(lun)(lun)和斜(xie)齒(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)輪(lun)(lun)配對使用(yong); 齒(chi)(chi)(chi)條的齒(chi)(chi)(chi)廓(kuo)為(wei)直(zhi)線(xian)而非(fei)漸開線(xian)(對齒(chi)(chi)(chi)面(mian)而言則為(wei)平面(mian)),相當于分(fen)度圓半徑為(wei)無窮大圓柱(zhu)齒(chi)(chi)(chi)輪(lun)(lun)。 齒條(tiao)是與(yu)齒輪(lun)相配的一(yi)種條(tiao)形零件(jian)。它等于直徑(jing)無限大(da)的一(yi)個齒輪(lun)周緣(yuan)的一(yi)段(duan)。一(yi)邊均勻分布著許多齒,與(yu)齒輪(lun)相嚙合,將(jiang)轉動(dong)變(bian)(bian)為移(yi)動(dong),或(huo)將(jiang)移(yi)動(dong)變(bian)(bian)為轉動(dong)。 (1) 由(you)于齒(chi)(chi)條(tiao)齒(chi)(chi)廓為(wei)(wei)直線,所以齒(chi)(chi)廓上(shang)各點(dian)具(ju)有相同的壓力角(jiao),且等于齒(chi)(chi)廓的傾斜角(jiao),此(ci)角(jiao)稱(cheng)為(wei)(wei)齒(chi)(chi)形角(jiao),標準(zhun)值為(wei)(wei)20°,目前定位齒(chi)(chi)條(tiao)多為(wei)(wei)斜齒(chi)(chi),齒(chi)(chi)形角(jiao)19°31′42″。 (2) 與齒頂(ding)線平行的(de)任一條直線上具有(you)相同的(de)齒距(ju)和(he)模數。 (3) 與齒(chi)頂(ding)線(xian)(xian)平行且(qie)齒(chi)厚(hou)等(deng)于齒(chi)槽寬的直線(xian)(xian)稱為分度線(xian)(xian)(中線(xian)(xian)),它是計(ji)算齒(chi)條尺寸的基(ji)準(zhun)線(xian)(xian)。 目前自動化設備主要以斜齒條為主,具有精(jing)度高(gao)、扭(niu)矩大(da)等特點。
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