榮基工(gong)(gong)業「qzuoiid.cn」真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)生產(chan)廠家,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)廠家,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)生產(chan)廠家,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)制造廠家,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)加工(gong)(gong)廠家,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)供應商,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)廠商,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)公司,真空(kong)(kong)泵(beng)(beng)膜(mo)(mo)(mo)(mo)片彈(dan)性(xing)(xing)聯(lian)(lian)軸(zhou)器(qi)(qi)(qi)非標定制.
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(jie)構緊湊,傳(chuan)遞扭矩大,使(shi)用壽命長,免(mian)維(wei)護,耐高溫,耐酸堿防(fang)腐蝕(shi)(shi),適用于(yu)高溫高速及有腐蝕(shi)(shi)工況環境的軸系傳(chuan)動。
膜(mo)片(pian)型(xing)聯軸(zhou)器能(neng)補償(chang)主動(dong)(dong)機與從動(dong)(dong)機之間由于制造誤差(cha)、安(an)裝誤差(cha)、承載變(bian)形(xing)以(yi)及溫升變(bian)化的(de)(de)影響(xiang)等所引起的(de)(de)軸(zhou)向、徑(jing)向和角向偏移。膜(mo)片(pian)彈(dan)(dan)(dan)性聯軸(zhou)器屬金屬彈(dan)(dan)(dan)性元件(jian)撓性聯軸(zhou)器,其依靠金屬聯軸(zhou)器膜(mo)片(pian)來(lai)聯接主、從動(dong)(dong)機傳(chuan)遞扭(niu)矩(ju),具有彈(dan)(dan)(dan)性減振、無噪(zao)聲、不(bu)需潤(run)滑的(de)(de)優點。
膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)軸(zhou)器(qi)至少由一個(ge)(ge)膜(mo)(mo)片(pian)(pian)(pian)和兩個(ge)(ge)軸(zhou)套(tao)(tao)組成。膜(mo)(mo)片(pian)(pian)(pian)被用銷釘緊固在(zai)軸(zhou)套(tao)(tao)上(shang)一般不(bu)(bu)會松動或引起膜(mo)(mo)片(pian)(pian)(pian)和軸(zhou)套(tao)(tao)之間(jian)的反沖。有一些生(sheng)產商提供兩個(ge)(ge)膜(mo)(mo)片(pian)(pian)(pian)的,也有提供三個(ge)(ge)膜(mo)(mo)片(pian)(pian)(pian)的,中間(jian)有一個(ge)(ge)或兩個(ge)(ge)剛性元件,兩邊(bian) 再連(lian)在(zai)軸(zhou)套(tao)(tao)上(shang)。單(dan)膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)軸(zhou)器(qi)和雙膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)軸(zhou)器(qi)的不(bu)(bu)同(tong)(tong)之處是處理(li)各種偏差能(neng)力(li)的不(bu)(bu)同(tong)(tong),鑒于其(qi)需(xu)要膜(mo)(mo)片(pian)(pian)(pian)能(neng)復雜的彎曲,所以單(dan)膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)軸(zhou)器(qi)不(bu)(bu)太適應偏心(xin)。而(er)雙膜(mo)(mo)片(pian)(pian)(pian)聯(lian)(lian)軸(zhou)器(qi)可以同(tong)(tong)時曲向(xiang)不(bu)(bu)同(tong)(tong)的方向(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(jing)(jing)過車削(xue),銑削(xue),和(he)拉(la)削(xue)等(deng)機加工(gong)(gong)方法加工(gong)(gong)而成,再(zai)經(jing)(jing)過整體熱處(chu)理。以(yi)保(bao)證足夠(gou)的機械強度,市面上還有一(yi)種爪盤是鑄件,能(neng)夠(gou)大批量的生產,而且免去了加工(gong)(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(yong)溫度,一般(ban)為-35至+80度。
星(xing)形聯(lian)軸器高速運(yun)(yun)轉時由于受離心(xin)力(li)的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)而產生的(de)(de)(de)(de)徑向(xiang)運(yun)(yun)動將加速其(qi)磨損,加設外殼。除了能(neng)防塵(chen)存油外,減(jian)薄量不(bu)(bu)足可能(neng)會(hui)造(zao)成干涉,減(jian)薄量過大會(hui)削(xue)弱齒(chi)(chi)的(de)(de)(de)(de)強度,且會(hui)側(ce)隙很大。外齒(chi)(chi)的(de)(de)(de)(de)接觸條(tiao)件(jian)得到改(gai)善(shan)(shan),避免了在角位移(yi)條(tiao)件(jian)下直齒(chi)(chi)齒(chi)(chi)端(duan)棱邊擠壓,應(ying)力(li)集中的(de)(de)(de)(de)弊端(duan),同(tong)時改(gai)善(shan)(shan)了齒(chi)(chi)面(mian)摩擦、磨損狀況,降低了噪聲(sheng),維(wei)修周期長。星(xing)形彈性聯(lian)軸器外齒(chi)(chi)套齒(chi)(chi)端(duan)呈喇叭形狀,故(gu)不(bu)(bu)宜在高速和有沖擊(ji)載荷情(qing)況下使用(yong)(yong),也不(bu)(bu)宜用(yong)(yong)于立軸的(de)(de)(de)(de)聯(lian)接。星(xing)型彈性聯(lian)軸器整體(ti)結構設計(ji)時,要充分注(zhu)意齒(chi)(chi)面(mian)與(yu)滾(gun)子之間的(de)(de)(de)(de)潤滑及防塵(chen),還有安全防護作(zuo)(zuo)用(yong)(yong)。因為鏈條(tiao)萬一(yi)破(po)斷,可能(neng)造(zao)成人身事故(gu)。鼓度曲線曲率半徑與(yu)內(nei)齒(chi)(chi)單側(ce)減(jian)薄量成正比,即它與(yu)齒(chi)(chi)的(de)(de)(de)(de)嚙合間隙有關(guan),使內(nei)、外齒(chi)(chi)裝(zhuang)拆十分方便。
星(xing)型聯軸(zhou)(zhou)(zhou)(zhou)器(qi)有時被誤認為是梅(mei)花(hua)聯軸(zhou)(zhou)(zhou)(zhou)器(qi),他們安裝后(hou)的外(wai)形(xing)(xing)幾乎相似,但(dan)是同(tong)(tong)等(deng)型號下,星(xing)形(xing)(xing)聯軸(zhou)(zhou)(zhou)(zhou)器(qi)承受的扭力(li)更大,相對梅(mei)花(hua)聯軸(zhou)(zhou)(zhou)(zhou)器(qi),它的內孔和外(wai)形(xing)(xing)可以做(zuo)到更小。星(xing)形(xing)(xing)彈(dan)性(xing)聯軸(zhou)(zhou)(zhou)(zhou)器(qi)聚(ju)氨脂彈(dan)性(xing)體由(you)凸形(xing)(xing)爪塊(kuai)(kuai)限制,聯軸(zhou)(zhou)(zhou)(zhou)器(qi)是以工(gong)程塑料作彈(dan)性(xing)元件,適(shi)(shi)用于聯接兩同(tong)(tong)軸(zhou)(zhou)(zhou)(zhou)線(xian)的傳(chuan)動軸(zhou)(zhou)(zhou)(zhou)系(xi),具有補(bu)(bu)償(chang)兩軸(zhou)(zhou)(zhou)(zhou)相對偏移、緩(huan)沖、減震、耐(nai)磨性(xing)能,適(shi)(shi)應場合(he)普遍(bian) ,傳(chuan)遞(di)轉矩20-35000.N.M,工(gong)作溫度(du)-35-+80攝氏(shi)度(du)。星(xing)型彈(dan)性(xing)聯軸(zhou)(zhou)(zhou)(zhou)器(qi)中的彈(dan)性(xing)元件是工(gong)程塑料,由(you)于該(gai)工(gong)程塑料具有良好(hao)(hao)的彈(dan)性(xing)、緩(huan)沖性(xing)、減震性(xing)、耐(nai)磨性(xing),因此能很好(hao)(hao)的補(bu)(bu)償(chang)兩傳(chuan)動軸(zhou)(zhou)(zhou)(zhou)系(xi)之間的各(ge)種(zhong)位移.星(xing)形(xing)(xing)彈(dan)性(xing)聯軸(zhou)(zhou)(zhou)(zhou)器(qi)的聚(ju)氨脂彈(dan)性(xing)體由(you)凸形(xing)(xing)爪塊(kuai)(kuai)限制。特點:預應力(li)下無齒隙的連接,用于主軸(zhou)(zhou)(zhou)(zhou)傳(chuan)動、升降平臺和機(ji)床等(deng)。
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