

靠背輪聯軸器用來將不同機構中的主動(dong)(dong)軸(zhou)和從動(dong)(dong)軸(zhou)牢(lao)固地聯(lian)(lian)接起來一同旋轉,并傳遞運動(dong)(dong)和扭(niu)矩的機械部件。有時也用以聯(lian)(lian)接軸(zhou)與(yu)其(qi)他零件(如齒輪、帶輪等(deng))。
靠背(bei)輪常由兩半合(he)成,分別用鍵(jian)或緊配合(he)等聯(lian)接(jie),緊固在兩軸端,再(zai)通過某種(zhong)方(fang)式(shi)將兩半聯(lian)接(jie)起來。
靠背輪(lun)聯軸(zhou)(zhou)器可兼有補償兩(liang)軸(zhou)(zhou)之間由于制(zhi)造安(an)裝不精確、工作時的變形或(huo)熱(re)膨脹(zhang)等原因(yin)所發(fa)生(sheng)的偏(pian)移(yi)(包括軸(zhou)(zhou)向偏(pian)移(yi)、徑向偏(pian)移(yi)、角偏(pian)移(yi)或(huo)綜(zong)合偏(pian)移(yi));以及緩和(he)沖擊(ji)、吸振。
靠(kao)背輪(lun)為(wei)俗稱(cheng),專業叫(jiao)法為(wei)聯軸(zhou)器(qi)以及法蘭(lan),用于機械設備的連接(jie)。

尼(ni)(ni)龍(long)(long)(long)齒(chi)(chi)式(shi)(shi)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)(qi)是(shi)(shi)部分標準化生產的(de)(de)產品,在選擇尼(ni)(ni)龍(long)(long)(long)齒(chi)(chi)式(shi)(shi)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)(qi)的(de)(de)開始階段(duan),尼(ni)(ni)龍(long)(long)(long)齒(chi)(chi)式(shi)(shi)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)(qi)無法(fa)找到適配類(lei)型,則可以進行(xing)定制生產。尼(ni)(ni)龍(long)(long)(long)齒(chi)(chi)式(shi)(shi)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)(qi)型號調整還要考慮尼(ni)(ni)龍(long)(long)(long)齒(chi)(chi)式(shi)(shi)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)(qi)連接的(de)(de)主(zhu)動軸(zhou)(zhou)(zhou)(zhou)和(he)從動軸(zhou)(zhou)(zhou)(zhou)之間的(de)(de)轉速是(shi)(shi)否一樣,軸(zhou)(zhou)(zhou)(zhou)徑是(shi)(shi)否相同。尼(ni)(ni)龍(long)(long)(long)齒(chi)(chi)式(shi)(shi)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)(qi)的(de)(de)聯(lian)接形(xing)式(shi)(shi)是(shi)(shi)由主(zhu)動軸(zhou)(zhou)(zhou)(zhou)和(he)從動軸(zhou)(zhou)(zhou)(zhou)的(de)(de)連接形(xing)式(shi)(shi)來確定的(de)(de),相對(dui)把(ba)比較采用的(de)(de)連接方(fang)式(shi)(shi)是(shi)(shi)鍵聯(lian)接。
尼龍(long)(long)內齒(chi)(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)的品種和(he)類(lei)(lei)型的選(xuan)擇是基于(yu)尼龍(long)(long)齒(chi)(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)在傳動(dong)(dong)(dong)(dong)系(xi)統(tong)中發揮的綜合功能來(lai)(lai)確定(ding)的,傳動(dong)(dong)(dong)(dong)系(xi)統(tong)總(zong)體設計的因素(su),如原動(dong)(dong)(dong)(dong)機(ji)的類(lei)(lei)型、工作載荷的種類(lei)(lei)、原動(dong)(dong)(dong)(dong)機(ji)的轉(zhuan)速、傳動(dong)(dong)(dong)(dong)精度(du)、軸(zhou)(zhou)偏(pian)移(yi)量(liang)、工作環境(jing)的狀態,齒(chi)(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)在工作時,齒(chi)(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)需在有良好和(he)密封的狀態下工作,尼龍(long)(long)齒(chi)(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)初選(xuan)過后應根據主動(dong)(dong)(dong)(dong)軸(zhou)(zhou)和(he)從動(dong)(dong)(dong)(dong)軸(zhou)(zhou)的軸(zhou)(zhou)徑、軸(zhou)(zhou)孔長(chang)度(du)來(lai)(lai)確定(ding)尼龍(long)(long)齒(chi)(chi)(chi)式(shi)聯(lian)軸(zhou)(zhou)器(qi)的尺寸。
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