同(tong)步(bu)帶分類:同(tong)步(bu)帶齒(chi)(chi)(chi)(chi)有梯(ti)形(xing)齒(chi)(chi)(chi)(chi)和弧(hu)齒(chi)(chi)(chi)(chi)兩類。梯(ti)形(xing)齒(chi)(chi)(chi)(chi)同(tong)步(bu)帶梯(ti)形(xing)齒(chi)(chi)(chi)(chi)同(tong)步(bu)帶分單(dan)面(mian)有齒(chi)(chi)(chi)(chi)和雙(shuang)面(mian)有齒(chi)(chi)(chi)(chi)兩種,簡(jian)稱為(wei)(wei)單(dan)面(mian)帶和雙(shuang)面(mian)帶。雙(shuang)面(mian)帶又(you)按齒(chi)(chi)(chi)(chi)的(de)排(pai)列方式(shi)分為(wei)(wei)對(dui)稱齒(chi)(chi)(chi)(chi)型(xing)(代號DA)和交錯齒(chi)(chi)(chi)(chi)型(xing)(代號DB〕。弧(hu)齒(chi)(chi)(chi)(chi)同(tong)步(bu)帶弧(hu)齒(chi)(chi)(chi)(chi)同(tong)步(bu)帶除了(le)齒(chi)(chi)(chi)(chi)形(xing)為(wei)(wei)曲(qu)線(xian)形(xing)外(wai),其結構與梯(ti)形(xing)齒(chi)(chi)(chi)(chi)同(tong)步(bu)帶基本相同(tong),帶的(de)節距相當,其齒(chi)(chi)(chi)(chi)高、齒(chi)(chi)(chi)(chi)根厚(hou)和齒(chi)(chi)(chi)(chi)根圓(yuan)角半徑等均比......
同步帶傳動(dong)(dong)(dong)(dong)(dong)是由一(yi)根內周表面設有等(deng)間距齒形的環行帶及具有相(xiang)應吻合(he)的輪(lun)所組成(cheng)。它綜合(he)了(le)帶傳動(dong)(dong)(dong)(dong)(dong)、鏈傳動(dong)(dong)(dong)(dong)(dong)和齒輪(lun)傳動(dong)(dong)(dong)(dong)(dong)各自的優點。轉動(dong)(dong)(dong)(dong)(dong)時,通(tong)過(guo)帶齒與(yu)輪(lun)的齒槽相(xiang)嚙合(he)來傳遞(di)動(dong)(dong)(dong)(dong)(dong)力。用同(tong)步(bu)帶傳動(dong)(dong)(dong)(dong)(dong)具有準確的傳動(dong)(dong)(dong)(dong)(dong)比(bi),無滑(hua)差,可獲(huo)得恒定的速(su)比(bi),傳動(dong)(dong)(dong)(dong)(dong)平穩,能吸振(zhen),噪(zao)音小(xiao),傳動(dong)(dong)(dong)(dong)(dong)比(bi)范圍大,一(yi)般可達1:10。
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