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精密齒條齒(chi)(chi)(chi)(chi)條(tiao)是一(yi)種(zhong)齒(chi)(chi)(chi)(chi)分(fen)布于(yu)條(tiao)形體(ti)上的(de)特殊齒(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)條(tiao)也(ye)分(fen)直齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao)和斜齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)條(tiao),分(fen)別(bie)與直齒(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)輪(lun)和斜齒(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)輪(lun)配對使用; 齒(chi)(chi)(chi)(chi)條(tiao)的(de)齒(chi)(chi)(chi)(chi)廓為(wei)(wei)直線而非漸開線(對齒(chi)(chi)(chi)(chi)面(mian)而言則為(wei)(wei)平面(mian)),相(xiang)當于(yu)分(fen)度圓半徑為(wei)(wei)無窮大圓柱齒(chi)(chi)(chi)(chi)輪(lun)。
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商品說明
精密齒輪齒條(tiao)加工定制(zhi) 齒(chi)(chi)(chi)(chi)(chi)條是一種齒(chi)(chi)(chi)(chi)(chi)分布于(yu)條形體上的特殊齒(chi)(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)(chi)條也分直(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,分別與直(zhi)齒(chi)(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)和斜齒(chi)(chi)(chi)(chi)(chi)圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)配對(dui)使用; 齒(chi)(chi)(chi)(chi)(chi)條的齒(chi)(chi)(chi)(chi)(chi)廓為(wei)直(zhi)線而(er)非漸開線(對(dui)齒(chi)(chi)(chi)(chi)(chi)面而(er)言則為(wei)平面),相當于(yu)分度圓半(ban)徑為(wei)無窮(qiong)大圓柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)。 齒(chi)(chi)條是與(yu)齒(chi)(chi)輪(lun)相(xiang)配的一(yi)(yi)種條形零件。它等(deng)于直徑無限大的一(yi)(yi)個齒(chi)(chi)輪(lun)周緣的一(yi)(yi)段。一(yi)(yi)邊均勻分布著許多(duo)齒(chi)(chi),與(yu)齒(chi)(chi)輪(lun)相(xiang)嚙(nie)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(yu)齒(chi)(chi)條齒(chi)(chi)廓為直線,所以(yi)齒(chi)(chi)廓上各點具有相同的壓力角,且等于(yu)齒(chi)(chi)廓的傾斜(xie)(xie)角,此角稱為齒(chi)(chi)形(xing)(xing)角,標準值為20°,目前定位齒(chi)(chi)條多(duo)為斜(xie)(xie)齒(chi)(chi),齒(chi)(chi)形(xing)(xing)角19°31′42″。 (2) 與齒(chi)頂(ding)線平行的任一(yi)條(tiao)直線上(shang)具有相同(tong)的齒(chi)距和(he)模數。 (3) 與齒(chi)頂線(xian)(xian)平行且齒(chi)厚等于(yu)齒(chi)槽寬(kuan)的(de)直(zhi)線(xian)(xian)稱為分度線(xian)(xian)(中線(xian)(xian)),它(ta)是計算齒(chi)條(tiao)尺寸的(de)基準線(xian)(xian)。 目前自動化(hua)設備主要以斜齒條(tiao)為主,具(ju)有精度高(gao)、扭(niu)矩大(da)等(deng)特點(dian)。
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