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精密齒條齒(chi)(chi)(chi)(chi)(chi)條是一(yi)種齒(chi)(chi)(chi)(chi)(chi)分(fen)布于條形體(ti)上的(de)特殊齒(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)條也分(fen)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條和斜齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條,分(fen)別與直(zhi)(zhi)齒(chi)(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)和斜齒(chi)(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)配(pei)對使用(yong); 齒(chi)(chi)(chi)(chi)(chi)條的(de)齒(chi)(chi)(chi)(chi)(chi)廓為直(zhi)(zhi)線而非(fei)漸開(kai)線(對齒(chi)(chi)(chi)(chi)(chi)面而言則為平面),相(xiang)當于分(fen)度圓(yuan)半(ban)徑(jing)為無窮大圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精密(mi)齒輪齒條加工定制 齒(chi)(chi)(chi)(chi)條(tiao)是一種齒(chi)(chi)(chi)(chi)分(fen)(fen)(fen)布于(yu)條(tiao)形體上(shang)的特(te)殊(shu)齒(chi)(chi)(chi)(chi)輪。齒(chi)(chi)(chi)(chi)條(tiao)也(ye)分(fen)(fen)(fen)直(zhi)(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)(fen)(fen)別與(yu)直(zhi)(zhi)齒(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)輪和(he)斜齒(chi)(chi)(chi)(chi)圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)輪配對(dui)使用; 齒(chi)(chi)(chi)(chi)條(tiao)的齒(chi)(chi)(chi)(chi)廓(kuo)為(wei)直(zhi)(zhi)線而非漸開線(對(dui)齒(chi)(chi)(chi)(chi)面而言則(ze)為(wei)平面),相當于(yu)分(fen)(fen)(fen)度圓半徑(jing)為(wei)無窮大圓柱(zhu)(zhu)齒(chi)(chi)(chi)(chi)輪。 齒(chi)條(tiao)是與(yu)齒(chi)輪相配(pei)的一(yi)種條(tiao)形零(ling)件(jian)。它等于直徑無限大(da)的一(yi)個齒(chi)輪周緣(yuan)的一(yi)段(duan)。一(yi)邊均(jun)勻分(fen)布著(zhu)許多齒(chi),與(yu)齒(chi)輪相嚙合,將轉動(dong)變為移(yi)(yi)動(dong),或將移(yi)(yi)動(dong)變為轉動(dong)。 (1) 由于(yu)齒條齒廓(kuo)為(wei)直(zhi)線,所以(yi)齒廓(kuo)上各點具有相(xiang)同的壓力角(jiao),且等于(yu)齒廓(kuo)的傾斜(xie)角(jiao),此角(jiao)稱為(wei)齒形角(jiao),標(biao)準值為(wei)20°,目前定位齒條多為(wei)斜(xie)齒,齒形角(jiao)19°31′42″。 (2) 與齒(chi)頂線(xian)平行(xing)的(de)任一條(tiao)直線(xian)上具有相同的(de)齒(chi)距(ju)和模數(shu)。 (3) 與齒(chi)頂線(xian)(xian)平行(xing)且齒(chi)厚等于齒(chi)槽寬的直線(xian)(xian)稱為分度線(xian)(xian)(中線(xian)(xian)),它是計算齒(chi)條(tiao)尺寸的基準線(xian)(xian)。 目前自動(dong)化設備主要以斜齒條為主,具有精度高、扭矩大等特點(dian)。
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