榮基(ji)工業(ye)「qzuoiid.cn」脹(zhang)套式(shi)彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)制(zhi)造廠(chang)家(jia)(jia),彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)廠(chang)家(jia)(jia),彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)生產廠(chang)家(jia)(jia),彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)制(zhi)造廠(chang)家(jia)(jia),彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)加工廠(chang)家(jia)(jia),彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)供(gong)應商(shang),彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)廠(chang)商(shang),彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)公(gong)司,彈(dan)性梅花(hua)聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)(qi)非標定(ding)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湊(cou),傳遞扭矩大,使用(yong)壽(shou)命(ming)長,免(mian)維護,耐高(gao)溫(wen),耐酸堿防腐蝕,適用(yong)于高(gao)溫(wen)高(gao)速及有腐蝕工況環境的軸系傳動。
膜片(pian)(pian)(pian)型聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)能補償主動機(ji)(ji)與從動機(ji)(ji)之(zhi)間由于制造誤差、安裝誤差、承載變(bian)形(xing)以及(ji)溫升(sheng)變(bian)化的影響等(deng)所(suo)引起的軸(zhou)(zhou)向(xiang)、徑向(xiang)和角(jiao)向(xiang)偏移。膜片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)屬金屬彈性(xing)元件(jian)撓(nao)性(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi),其依靠金屬聯(lian)(lian)(lian)軸(zhou)(zhou)器(qi)(qi)膜片(pian)(pian)(pian)來聯(lian)(lian)(lian)接主、從動機(ji)(ji)傳(chuan)遞(di)扭矩(ju),具有彈性(xing)減振、無噪(zao)聲(sheng)、不需潤滑的優點。
膜(mo)片(pian)(pian)聯軸(zhou)(zhou)器至少由一(yi)個(ge)(ge)(ge)膜(mo)片(pian)(pian)和(he)兩(liang)(liang)個(ge)(ge)(ge)軸(zhou)(zhou)套組成。膜(mo)片(pian)(pian)被用銷釘(ding)緊固在軸(zhou)(zhou)套上一(yi)般不會(hui)松(song)動(dong)或引起(qi)膜(mo)片(pian)(pian)和(he)軸(zhou)(zhou)套之(zhi)間的反沖。有(you)一(yi)些生(sheng)產商提供兩(liang)(liang)個(ge)(ge)(ge)膜(mo)片(pian)(pian)的,也有(you)提供三(san)個(ge)(ge)(ge)膜(mo)片(pian)(pian)的,中間有(you)一(yi)個(ge)(ge)(ge)或兩(liang)(liang)個(ge)(ge)(ge)剛性元件,兩(liang)(liang)邊 再連在軸(zhou)(zhou)套上。單膜(mo)片(pian)(pian)聯軸(zhou)(zhou)器和(he)雙(shuang)膜(mo)片(pian)(pian)聯軸(zhou)(zhou)器的不同(tong)之(zhi)處是處理(li)各種偏(pian)差能(neng)力的不同(tong),鑒于其需(xu)要膜(mo)片(pian)(pian)能(neng)復雜的彎曲,所以單膜(mo)片(pian)(pian)聯軸(zhou)(zhou)器不太適應偏(pian)心。而雙(shuang)膜(mo)片(pian)(pian)聯軸(zhou)(zhou)器可(ke)以同(tong)時曲向(xiang)(xiang)不同(tong)的方向(xiang)(xiang),以此(ci)來補償(chang)偏(pian)心。
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)(xue),銑削(xue)(xue),和拉(la)削(xue)(xue)等機加工(gong)方法加工(gong)而(er)成,再經(jing)過(guo)整體熱處理。以保證(zheng)足夠(gou)的機械(xie)強度,市面上還(huan)有一種爪盤是鑄件,能(neng)夠(gou)大批量的生產(chan),而(er)且免去了加工(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使用溫度,一般為-35至+80度。
星形聯軸器(qi)高速運轉(zhuan)時由(you)于受離心(xin)力(li)的作用(yong)而產生(sheng)的徑(jing)向運動將加速其磨(mo)損(sun),加設外(wai)殼。除了能(neng)防塵存油(you)外(wai),減薄(bo)量不足可能(neng)會造成(cheng)干涉,減薄(bo)量過(guo)大會削弱齒(chi)(chi)(chi)的強度,且會側隙(xi)很(hen)大。外(wai)齒(chi)(chi)(chi)的接觸條(tiao)件(jian)得到改善,避免了在(zai)(zai)角(jiao)位移條(tiao)件(jian)下直(zhi)齒(chi)(chi)(chi)齒(chi)(chi)(chi)端(duan)(duan)棱邊擠壓,應力(li)集(ji)中的弊端(duan)(duan),同(tong)時改善了齒(chi)(chi)(chi)面摩(mo)擦、磨(mo)損(sun)狀況,降低了噪聲(sheng),維修周期長。星形彈(dan)性(xing)聯軸器(qi)外(wai)齒(chi)(chi)(chi)套(tao)齒(chi)(chi)(chi)端(duan)(duan)呈喇叭形狀,故(gu)(gu)不宜在(zai)(zai)高速和有沖擊載(zai)荷情況下使(shi)用(yong),也不宜用(yong)于立(li)軸的聯接。星型彈(dan)性(xing)聯軸器(qi)整體(ti)結構設計時,要(yao)充(chong)分注(zhu)意齒(chi)(chi)(chi)面與滾子之間的潤滑及防塵,還有安全防護作用(yong)。因為鏈條(tiao)萬一破(po)斷,可能(neng)造成(cheng)人身事故(gu)(gu)。鼓(gu)度曲(qu)線(xian)曲(qu)率半徑(jing)與內齒(chi)(chi)(chi)單側減薄(bo)量成(cheng)正比(bi),即(ji)它與齒(chi)(chi)(chi)的嚙合(he)間隙(xi)有關,使(shi)內、外(wai)齒(chi)(chi)(chi)裝拆十分方(fang)便。
星型聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)有(you)時被誤認為是梅(mei)花聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi),他們安裝后的外形(xing)幾乎相(xiang)(xiang)似,但是同等(deng)型號下,星形(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)承受的扭(niu)力(li)更大,相(xiang)(xiang)對梅(mei)花聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi),它的內(nei)孔和(he)外形(xing)可以(yi)做到更小。星形(xing)彈(dan)性(xing)(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)聚氨脂(zhi)彈(dan)性(xing)(xing)體由(you)(you)凸形(xing)爪塊限(xian)制,聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)是以(yi)工(gong)程塑料(liao)作彈(dan)性(xing)(xing)元件(jian),適用于聯(lian)(lian)(lian)接(jie)(jie)兩(liang)同軸(zhou)(zhou)(zhou)線的傳動軸(zhou)(zhou)(zhou)系(xi),具(ju)有(you)補(bu)償兩(liang)軸(zhou)(zhou)(zhou)相(xiang)(xiang)對偏移(yi)、緩沖(chong)、減震(zhen)、耐磨性(xing)(xing)能(neng),適應(ying)場合普遍 ,傳遞轉矩20-35000.N.M,工(gong)作溫度-35-+80攝氏(shi)度。星型彈(dan)性(xing)(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)中的彈(dan)性(xing)(xing)元件(jian)是工(gong)程塑料(liao),由(you)(you)于該工(gong)程塑料(liao)具(ju)有(you)良(liang)好的彈(dan)性(xing)(xing)、緩沖(chong)性(xing)(xing)、減震(zhen)性(xing)(xing)、耐磨性(xing)(xing),因此能(neng)很好的補(bu)償兩(liang)傳動軸(zhou)(zhou)(zhou)系(xi)之間的各種位(wei)移(yi).星形(xing)彈(dan)性(xing)(xing)聯(lian)(lian)(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)(qi)的聚氨脂(zhi)彈(dan)性(xing)(xing)體由(you)(you)凸形(xing)爪塊限(xian)制。特點:預(yu)應(ying)力(li)下無齒隙的連接(jie)(jie),用于主(zhu)軸(zhou)(zhou)(zhou)傳動、升(sheng)降平臺(tai)和(he)機床等(deng)。
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