榮(rong)基工(gong)業「qzuoiid.cn」金屬彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)生產(chan)廠(chang)家(jia)(jia),彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)廠(chang)家(jia)(jia),彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)生產(chan)廠(chang)家(jia)(jia),彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)制造廠(chang)家(jia)(jia),彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)加工(gong)廠(chang)家(jia)(jia),彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)供應(ying)商(shang),彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)廠(chang)商(shang),彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)公司,彈(dan)(dan)性(xing)膜(mo)(mo)片聯(lian)軸(zhou)器(qi)(qi)(qi)(qi)(qi)非標定(ding)制.
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(gou)緊湊,傳(chuan)遞(di)扭矩大,使用壽命(ming)長,免維護(hu),耐高溫(wen),耐酸堿(jian)防腐蝕,適用于(yu)高溫(wen)高速及有腐蝕工況環境的軸系(xi)傳(chuan)動。
膜片(pian)型聯軸(zhou)(zhou)器能(neng)補償主動(dong)(dong)機(ji)與從(cong)動(dong)(dong)機(ji)之間由(you)于制造誤差、安(an)裝誤差、承載變(bian)形(xing)以及溫升變(bian)化的影響等所引起的軸(zhou)(zhou)向(xiang)(xiang)、徑(jing)向(xiang)(xiang)和角向(xiang)(xiang)偏移。膜片(pian)彈(dan)(dan)(dan)性聯軸(zhou)(zhou)器屬(shu)金(jin)屬(shu)彈(dan)(dan)(dan)性元件撓性聯軸(zhou)(zhou)器,其依靠(kao)金(jin)屬(shu)聯軸(zhou)(zhou)器膜片(pian)來聯接(jie)主、從(cong)動(dong)(dong)機(ji)傳遞扭矩,具(ju)有彈(dan)(dan)(dan)性減振(zhen)、無噪聲、不需(xu)潤滑的優點。
膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)至少(shao)由一(yi)(yi)個(ge)(ge)膜(mo)(mo)片(pian)(pian)(pian)和兩個(ge)(ge)軸(zhou)(zhou)套組成。膜(mo)(mo)片(pian)(pian)(pian)被用銷(xiao)釘緊(jin)固在(zai)軸(zhou)(zhou)套上一(yi)(yi)般不會松動或(huo)(huo)引起膜(mo)(mo)片(pian)(pian)(pian)和軸(zhou)(zhou)套之(zhi)間的(de)(de)(de)(de)反沖(chong)。有(you)一(yi)(yi)些生產商(shang)提供兩個(ge)(ge)膜(mo)(mo)片(pian)(pian)(pian)的(de)(de)(de)(de),也(ye)有(you)提供三個(ge)(ge)膜(mo)(mo)片(pian)(pian)(pian)的(de)(de)(de)(de),中間有(you)一(yi)(yi)個(ge)(ge)或(huo)(huo)兩個(ge)(ge)剛性(xing)元件,兩邊 再連(lian)在(zai)軸(zhou)(zhou)套上。單膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)和雙(shuang)膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)的(de)(de)(de)(de)不同(tong)之(zhi)處是(shi)處理各(ge)種(zhong)偏(pian)差能(neng)力的(de)(de)(de)(de)不同(tong),鑒(jian)于其(qi)需要膜(mo)(mo)片(pian)(pian)(pian)能(neng)復(fu)雜的(de)(de)(de)(de)彎曲,所以單膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)不太適應偏(pian)心(xin)。而雙(shuang)膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)可以同(tong)時曲向(xiang)不同(tong)的(de)(de)(de)(de)方向(xiang),以此(ci)來補(bu)償偏(pian)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(jing)過(guo)車削(xue),銑削(xue),和拉削(xue)等機(ji)(ji)加(jia)工方法加(jia)工而(er)成,再經(jing)過(guo)整體熱處理。以保證足夠的機(ji)(ji)械強度,市面上還有(you)一種爪盤是(shi)鑄件,能(neng)夠大(da)批(pi)量(liang)的生(sheng)產,而(er)且免去了加(jia)工損耗。
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使用(yong)溫度(du),一般為-35至+80度(du)。
星形聯軸器(qi)高(gao)速運轉(zhuan)時(shi)由于(yu)(yu)受離(li)心力(li)的(de)(de)(de)作用(yong)而產生(sheng)的(de)(de)(de)徑向運動將加速其磨(mo)損(sun),加設外(wai)(wai)殼。除了(le)能防(fang)塵存油(you)外(wai)(wai),減薄(bo)量(liang)(liang)不足可能會(hui)造(zao)成(cheng)干涉,減薄(bo)量(liang)(liang)過大會(hui)削(xue)弱齒(chi)(chi)(chi)(chi)的(de)(de)(de)強度,且會(hui)側(ce)隙很(hen)大。外(wai)(wai)齒(chi)(chi)(chi)(chi)的(de)(de)(de)接觸條件得到改善,避免了(le)在(zai)角(jiao)位移(yi)條件下直齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)端(duan)棱(leng)邊擠壓,應力(li)集中的(de)(de)(de)弊端(duan),同(tong)時(shi)改善了(le)齒(chi)(chi)(chi)(chi)面摩擦、磨(mo)損(sun)狀況,降低了(le)噪聲,維修周期長。星形彈性聯軸器(qi)外(wai)(wai)齒(chi)(chi)(chi)(chi)套齒(chi)(chi)(chi)(chi)端(duan)呈喇叭形狀,故不宜在(zai)高(gao)速和(he)有沖(chong)擊載荷情況下使(shi)用(yong),也不宜用(yong)于(yu)(yu)立軸的(de)(de)(de)聯接。星型彈性聯軸器(qi)整(zheng)體(ti)結構設計時(shi),要充分(fen)注意齒(chi)(chi)(chi)(chi)面與(yu)滾子(zi)之間的(de)(de)(de)潤滑及防(fang)塵,還有安全防(fang)護(hu)作用(yong)。因為鏈條萬一破(po)斷,可能造(zao)成(cheng)人身事故。鼓度曲線曲率半徑與(yu)內齒(chi)(chi)(chi)(chi)單側(ce)減薄(bo)量(liang)(liang)成(cheng)正比,即它與(yu)齒(chi)(chi)(chi)(chi)的(de)(de)(de)嚙合間隙有關,使(shi)內、外(wai)(wai)齒(chi)(chi)(chi)(chi)裝拆十分(fen)方(fang)便。
星(xing)型聯(lian)軸(zhou)(zhou)(zhou)器(qi)有(you)時被誤認(ren)為是(shi)梅花(hua)聯(lian)軸(zhou)(zhou)(zhou)器(qi),他(ta)們安裝后的(de)(de)(de)(de)外形(xing)幾乎相似,但是(shi)同(tong)(tong)等型號(hao)下(xia),星(xing)形(xing)聯(lian)軸(zhou)(zhou)(zhou)器(qi)承受的(de)(de)(de)(de)扭力(li)更(geng)大,相對梅花(hua)聯(lian)軸(zhou)(zhou)(zhou)器(qi),它的(de)(de)(de)(de)內孔和外形(xing)可(ke)以(yi)做到更(geng)小(xiao)。星(xing)形(xing)彈(dan)性(xing)(xing)聯(lian)軸(zhou)(zhou)(zhou)器(qi)聚氨脂彈(dan)性(xing)(xing)體由凸(tu)形(xing)爪塊(kuai)限制(zhi),聯(lian)軸(zhou)(zhou)(zhou)器(qi)是(shi)以(yi)工(gong)程塑(su)料(liao)作彈(dan)性(xing)(xing)元(yuan)件,適用(yong)于聯(lian)接兩同(tong)(tong)軸(zhou)(zhou)(zhou)線(xian)的(de)(de)(de)(de)傳動軸(zhou)(zhou)(zhou)系,具有(you)補償兩軸(zhou)(zhou)(zhou)相對偏移、緩(huan)沖(chong)、減震、耐磨性(xing)(xing)能(neng)(neng),適應場合普(pu)遍 ,傳遞(di)轉矩20-35000.N.M,工(gong)作溫度-35-+80攝(she)氏度。星(xing)型彈(dan)性(xing)(xing)聯(lian)軸(zhou)(zhou)(zhou)器(qi)中(zhong)的(de)(de)(de)(de)彈(dan)性(xing)(xing)元(yuan)件是(shi)工(gong)程塑(su)料(liao),由于該(gai)工(gong)程塑(su)料(liao)具有(you)良好的(de)(de)(de)(de)彈(dan)性(xing)(xing)、緩(huan)沖(chong)性(xing)(xing)、減震性(xing)(xing)、耐磨性(xing)(xing),因此能(neng)(neng)很好的(de)(de)(de)(de)補償兩傳動軸(zhou)(zhou)(zhou)系之間的(de)(de)(de)(de)各種位移.星(xing)形(xing)彈(dan)性(xing)(xing)聯(lian)軸(zhou)(zhou)(zhou)器(qi)的(de)(de)(de)(de)聚氨脂彈(dan)性(xing)(xing)體由凸(tu)形(xing)爪塊(kuai)限制(zhi)。特(te)點:預應力(li)下(xia)無齒(chi)隙的(de)(de)(de)(de)連(lian)接,用(yong)于主軸(zhou)(zhou)(zhou)傳動、升降平(ping)臺和機(ji)床等。
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