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精密齒條齒(chi)(chi)(chi)(chi)條是(shi)一種齒(chi)(chi)(chi)(chi)分(fen)(fen)布于(yu)條形體上的(de)特殊齒(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)條也分(fen)(fen)直齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條和(he)斜(xie)齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條,分(fen)(fen)別與直齒(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)輪(lun)和(he)斜(xie)齒(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)輪(lun)配對使用; 齒(chi)(chi)(chi)(chi)條的(de)齒(chi)(chi)(chi)(chi)廓(kuo)為直線而非(fei)漸開線(對齒(chi)(chi)(chi)(chi)面而言(yan)則(ze)為平面),相當于(yu)分(fen)(fen)度圓半徑為無(wu)窮大(da)圓柱齒(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精密(mi)齒輪(lun)齒條(tiao)加工定制(zhi) 齒(chi)(chi)(chi)(chi)條(tiao)是一種齒(chi)(chi)(chi)(chi)分(fen)布于條(tiao)形(xing)體(ti)上的特殊齒(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)條(tiao)也分(fen)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(fen)別與直(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(shi)用; 齒(chi)(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)(chi)廓為直(zhi)線而(er)非漸開線(對齒(chi)(chi)(chi)(chi)面而(er)言則為平面),相當于分(fen)度圓半徑(jing)為無(wu)窮大圓柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)。 齒條是與齒輪相配的一(yi)種條形零(ling)件。它等于直徑(jing)無限(xian)大的一(yi)個齒輪周(zhou)緣(yuan)的一(yi)段(duan)。一(yi)邊均勻分布著許多齒,與齒輪相嚙合,將轉動變為(wei)移(yi)動,或將移(yi)動變為(wei)轉動。 (1) 由于齒(chi)條齒(chi)廓為直線(xian),所以齒(chi)廓上各點具有相同的壓力角(jiao)(jiao),且等(deng)于齒(chi)廓的傾斜(xie)角(jiao)(jiao),此角(jiao)(jiao)稱為齒(chi)形角(jiao)(jiao),標準(zhun)值為20°,目前定(ding)位齒(chi)條多為斜(xie)齒(chi),齒(chi)形角(jiao)(jiao)19°31′42″。 (2) 與齒頂線平(ping)行(xing)的任一條(tiao)直(zhi)線上具(ju)有(you)相同的齒距和模數。 (3) 與(yu)齒頂線(xian)平(ping)行(xing)且齒厚等(deng)于齒槽寬(kuan)的直線(xian)稱(cheng)為分度線(xian)(中線(xian)),它是計(ji)算齒條尺寸的基準線(xian)。 目前自(zi)動(dong)化設備主要(yao)以斜齒(chi)條為主,具有精度(du)高(gao)、扭(niu)矩大等特(te)點(dian)。
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