榮(rong)基(ji)工業「qzuoiid.cn」汽(qi)輪機彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)定制(zhi)廠(chang)家(jia)(jia),彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)廠(chang)家(jia)(jia),彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)生(sheng)產廠(chang)家(jia)(jia),彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)制(zhi)造(zao)廠(chang)家(jia)(jia),彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)加(jia)工廠(chang)家(jia)(jia),彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)供應商,彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)廠(chang)商,彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)公司,彈(dan)性(xing)(xing)(xing)膜(mo)(mo)片(pian)(pian)聯(lian)(lian)(lian)軸器(qi)非標定制(zhi).
膜片聯軸器在傳遞扭矩的同時通過彈性膜片的的變形來補償軸向和角向的位移,是一種高性能的金屬彈性撓性聯軸器。膜片式聯軸器結構緊(jin)湊,傳遞扭(niu)矩大,使用(yong)壽命長,免維護,耐(nai)高溫,耐(nai)酸堿(jian)防腐(fu)(fu)蝕(shi),適用(yong)于高溫高速(su)及(ji)有(you)腐(fu)(fu)蝕(shi)工況(kuang)環境的軸(zhou)系傳動(dong)。
膜片(pian)型(xing)聯(lian)軸器能補償(chang)主動(dong)(dong)機(ji)與從動(dong)(dong)機(ji)之間(jian)由于制(zhi)造誤差、安裝誤差、承載變形以及溫(wen)升變化(hua)的影響等所引起的軸向、徑(jing)向和角向偏移(yi)。膜片(pian)彈性聯(lian)軸器屬(shu)金屬(shu)彈性元件撓(nao)性聯(lian)軸器,其依靠金屬(shu)聯(lian)軸器膜片(pian)來聯(lian)接主、從動(dong)(dong)機(ji)傳遞扭矩,具有彈性減振、無噪聲、不需潤滑的優點。
膜(mo)(mo)(mo)片聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)至少(shao)由一個膜(mo)(mo)(mo)片和(he)兩(liang)個軸(zhou)(zhou)套組成。膜(mo)(mo)(mo)片被(bei)用(yong)銷釘緊固在軸(zhou)(zhou)套上一般不會松動(dong)或引起膜(mo)(mo)(mo)片和(he)軸(zhou)(zhou)套之間(jian)的(de)反沖。有一些生產商提(ti)(ti)供兩(liang)個膜(mo)(mo)(mo)片的(de),也有提(ti)(ti)供三個膜(mo)(mo)(mo)片的(de),中間(jian)有一個或兩(liang)個剛(gang)性元(yuan)件,兩(liang)邊 再連在軸(zhou)(zhou)套上。單膜(mo)(mo)(mo)片聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)和(he)雙膜(mo)(mo)(mo)片聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)的(de)不同(tong)之處是處理各種偏差能(neng)力的(de)不同(tong),鑒(jian)于其需要(yao)膜(mo)(mo)(mo)片能(neng)復雜的(de)彎曲(qu),所(suo)以單膜(mo)(mo)(mo)片聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)不太(tai)適應偏心(xin)。而(er)雙膜(mo)(mo)(mo)片聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)可以同(tong)時曲(qu)向(xiang)不同(tong)的(de)方(fang)向(xiang),以此來補償偏心(xin)。
梅花聯軸器是一種應用很普遍的聯軸器,也叫爪式聯軸器,是由兩個金屬爪盤和一個彈性體組成。兩個金屬爪盤一般是45號鋼,但是在要求載荷靈敏的情況下也有用鋁合金的。梅花形聯軸器經過車削,銑削,和拉削等機加(jia)(jia)工(gong)方法加(jia)(jia)工(gong)而成,再經過整體熱(re)處(chu)理。以保證足夠的(de)機械強度(du),市面上還(huan)有一種爪盤是鑄件,能夠大(da)批量的(de)生產(chan),而且免去了(le)加(jia)(jia)工(gong)損耗。
梅花型聯軸器彈性體一般都是由工程塑料或橡膠組成。梅花形彈性聯軸器的壽命也就是彈性體的壽命。由于彈性體是受壓而不易受拉。一般彈性體的壽命為10年。由于彈性體具有緩沖,減振的作用,所以在有強烈振動的場合下使用較多。彈性體的性能極限溫度,決定了梅花彈性聯軸器的(de)使用溫度,一般為(wei)-35至+80度。
星形聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)高速(su)運(yun)轉時(shi)由(you)于(yu)受離(li)心力的(de)(de)(de)作(zuo)用(yong)而產生的(de)(de)(de)徑(jing)向運(yun)動將加速(su)其磨損(sun),加設(she)(she)外(wai)殼。除了能防(fang)(fang)塵存油外(wai),減(jian)(jian)薄量不足(zu)可能會造成(cheng)干涉,減(jian)(jian)薄量過(guo)大會削弱齒(chi)(chi)的(de)(de)(de)強(qiang)度(du),且(qie)會側隙(xi)很大。外(wai)齒(chi)(chi)的(de)(de)(de)接(jie)觸條件得到改善(shan),避免了在角位移條件下直齒(chi)(chi)齒(chi)(chi)端棱邊擠壓,應力集中的(de)(de)(de)弊(bi)端,同時(shi)改善(shan)了齒(chi)(chi)面摩擦、磨損(sun)狀(zhuang)況,降低了噪(zao)聲,維(wei)修周期長。星形彈性聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)外(wai)齒(chi)(chi)套齒(chi)(chi)端呈(cheng)喇叭形狀(zhuang),故(gu)不宜(yi)在高速(su)和有(you)沖擊(ji)載荷情況下使用(yong),也不宜(yi)用(yong)于(yu)立軸(zhou)(zhou)的(de)(de)(de)聯(lian)(lian)接(jie)。星型彈性聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)整體結構(gou)設(she)(she)計時(shi),要(yao)充分注意齒(chi)(chi)面與滾(gun)子之間的(de)(de)(de)潤滑及防(fang)(fang)塵,還(huan)有(you)安全(quan)防(fang)(fang)護作(zuo)用(yong)。因為鏈條萬一(yi)破斷,可能造成(cheng)人身事故(gu)。鼓度(du)曲線曲率半徑(jing)與內齒(chi)(chi)單側減(jian)(jian)薄量成(cheng)正比,即它與齒(chi)(chi)的(de)(de)(de)嚙合間隙(xi)有(you)關(guan),使內、外(wai)齒(chi)(chi)裝拆(chai)十分方便。
星(xing)型聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi)有時被誤認為是梅花(hua)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi),他(ta)們(men)安(an)裝后的(de)(de)(de)(de)外(wai)形(xing)(xing)幾(ji)乎相(xiang)似,但是同(tong)等型號(hao)下,星(xing)形(xing)(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi)承(cheng)受的(de)(de)(de)(de)扭力更大,相(xiang)對梅花(hua)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi),它的(de)(de)(de)(de)內(nei)孔和(he)(he)外(wai)形(xing)(xing)可以做到(dao)更小。星(xing)形(xing)(xing)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi)聚氨脂(zhi)彈(dan)性(xing)(xing)(xing)(xing)(xing)體由凸形(xing)(xing)爪(zhua)塊限(xian)制,聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi)是以工(gong)(gong)程(cheng)(cheng)塑料作彈(dan)性(xing)(xing)(xing)(xing)(xing)元(yuan)件,適用于聯(lian)(lian)(lian)接兩同(tong)軸(zhou)(zhou)(zhou)(zhou)(zhou)線的(de)(de)(de)(de)傳(chuan)(chuan)動軸(zhou)(zhou)(zhou)(zhou)(zhou)系(xi)(xi),具(ju)有補(bu)償兩軸(zhou)(zhou)(zhou)(zhou)(zhou)相(xiang)對偏移、緩(huan)沖、減震、耐磨性(xing)(xing)(xing)(xing)(xing)能,適應(ying)場合普遍(bian) ,傳(chuan)(chuan)遞轉矩20-35000.N.M,工(gong)(gong)作溫度-35-+80攝氏度。星(xing)型彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi)中的(de)(de)(de)(de)彈(dan)性(xing)(xing)(xing)(xing)(xing)元(yuan)件是工(gong)(gong)程(cheng)(cheng)塑料,由于該工(gong)(gong)程(cheng)(cheng)塑料具(ju)有良好(hao)的(de)(de)(de)(de)彈(dan)性(xing)(xing)(xing)(xing)(xing)、緩(huan)沖性(xing)(xing)(xing)(xing)(xing)、減震性(xing)(xing)(xing)(xing)(xing)、耐磨性(xing)(xing)(xing)(xing)(xing),因此能很好(hao)的(de)(de)(de)(de)補(bu)償兩傳(chuan)(chuan)動軸(zhou)(zhou)(zhou)(zhou)(zhou)系(xi)(xi)之間的(de)(de)(de)(de)各種(zhong)位移.星(xing)形(xing)(xing)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)(qi)的(de)(de)(de)(de)聚氨脂(zhi)彈(dan)性(xing)(xing)(xing)(xing)(xing)體由凸形(xing)(xing)爪(zhua)塊限(xian)制。特點:預(yu)應(ying)力下無齒隙的(de)(de)(de)(de)連接,用于主軸(zhou)(zhou)(zhou)(zhou)(zhou)傳(chuan)(chuan)動、升降平臺和(he)(he)機床等。
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