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精密齒條齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)是(shi)一種齒(chi)(chi)(chi)(chi)(chi)(chi)分(fen)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(fen)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)和(he)斜齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao),分(fen)別與直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪和(he)斜齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪配對使用; 齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)(chi)(chi)(chi)廓為(wei)直(zhi)線(xian)而非漸開線(xian)(對齒(chi)(chi)(chi)(chi)(chi)(chi)面而言則為(wei)平面),相(xiang)當于分(fen)度圓(yuan)半(ban)徑為(wei)無(wu)窮(qiong)大圓(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(jia)工定制 齒(chi)(chi)(chi)(chi)條(tiao)是一(yi)種(zhong)齒(chi)(chi)(chi)(chi)分(fen)布于條(tiao)形體上(shang)的特殊齒(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)條(tiao)也分(fen)直齒(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(fen)別與直齒(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)和(he)斜齒(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)配對(dui)使用; 齒(chi)(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)(chi)廓為(wei)直線(xian)而(er)非(fei)漸開線(xian)(對(dui)齒(chi)(chi)(chi)(chi)面而(er)言(yan)則為(wei)平(ping)面),相當于分(fen)度(du)圓(yuan)半徑為(wei)無(wu)窮大圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)。 齒(chi)(chi)條(tiao)(tiao)是與齒(chi)(chi)輪(lun)相配的一(yi)種條(tiao)(tiao)形(xing)零件。它等(deng)于直徑(jing)無限大的一(yi)個齒(chi)(chi)輪(lun)周(zhou)緣的一(yi)段(duan)。一(yi)邊(bian)均勻分布著許多齒(chi)(chi),與齒(chi)(chi)輪(lun)相嚙合,將轉動(dong)變為(wei)移動(dong),或將移動(dong)變為(wei)轉動(dong)。 (1) 由于齒(chi)條(tiao)齒(chi)廓(kuo)為直線,所以齒(chi)廓(kuo)上(shang)各點(dian)具有相(xiang)同的(de)壓力角(jiao)(jiao)(jiao),且(qie)等于齒(chi)廓(kuo)的(de)傾斜(xie)(xie)角(jiao)(jiao)(jiao),此角(jiao)(jiao)(jiao)稱為齒(chi)形角(jiao)(jiao)(jiao),標(biao)準值(zhi)為20°,目前定位(wei)齒(chi)條(tiao)多為斜(xie)(xie)齒(chi),齒(chi)形角(jiao)(jiao)(jiao)19°31′42″。 (2) 與齒(chi)頂線平行(xing)的(de)任一條直線上具有相(xiang)同的(de)齒(chi)距和模數。 (3) 與齒(chi)(chi)頂線(xian)平行(xing)且齒(chi)(chi)厚等于齒(chi)(chi)槽寬的直線(xian)稱為分(fen)度線(xian)(中線(xian)),它是計算齒(chi)(chi)條(tiao)尺寸的基準線(xian)。 目前自動化設備主要以(yi)斜(xie)齒條為主,具有精(jing)度高、扭矩大等特點。
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