榮基(ji)工(gong)業「qzuoiid.cn」增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)加工(gong)廠(chang)家(jia),增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)廠(chang)家(jia),增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)生(sheng)產廠(chang)家(jia),增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)制造廠(chang)家(jia),增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)加工(gong)廠(chang)家(jia),增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)供(gong)應商(shang)(shang),增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)廠(chang)商(shang)(shang),增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)公司,增(zeng)(zeng)壓(ya)風(feng)(feng)(feng)機(ji)(ji)膜(mo)(mo)片(pian)彈(dan)性(xing)(xing)(xing)(xing)(xing)聯(lian)(lian)(lian)(lian)(lian)軸(zhou)(zhou)(zhou)(zhou)器(qi)(qi)非標(biao)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。膜片式聯軸器結構緊湊,傳遞扭矩(ju)大(da),使用(yong)壽命長,免維護,耐高溫(wen),耐酸堿防腐(fu)(fu)蝕,適用(yong)于高溫(wen)高速及有腐(fu)(fu)蝕工況(kuang)環境(jing)的軸系傳動。
膜(mo)片(pian)型聯(lian)軸器(qi)能補償主動機與從(cong)動機之間由(you)于制造誤差(cha)、安裝誤差(cha)、承(cheng)載變形以及溫升變化的(de)影響(xiang)等所引起的(de)軸向、徑(jing)向和角向偏移。膜(mo)片(pian)彈(dan)性聯(lian)軸器(qi)屬(shu)金(jin)屬(shu)彈(dan)性元(yuan)件撓性聯(lian)軸器(qi),其依靠金(jin)屬(shu)聯(lian)軸器(qi)膜(mo)片(pian)來聯(lian)接(jie)主、從(cong)動機傳(chuan)遞扭矩,具有(you)彈(dan)性減(jian)振、無噪聲、不(bu)需潤滑的(de)優點。
膜(mo)(mo)片(pian)(pian)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器至少由一(yi)(yi)個膜(mo)(mo)片(pian)(pian)和(he)兩個軸(zhou)(zhou)(zhou)(zhou)套組成。膜(mo)(mo)片(pian)(pian)被用銷釘緊固在軸(zhou)(zhou)(zhou)(zhou)套上(shang)一(yi)(yi)般不(bu)(bu)會(hui)松動或(huo)引(yin)起膜(mo)(mo)片(pian)(pian)和(he)軸(zhou)(zhou)(zhou)(zhou)套之間(jian)的(de)反沖。有一(yi)(yi)些(xie)生(sheng)產(chan)商提(ti)供(gong)(gong)兩個膜(mo)(mo)片(pian)(pian)的(de),也有提(ti)供(gong)(gong)三個膜(mo)(mo)片(pian)(pian)的(de),中間(jian)有一(yi)(yi)個或(huo)兩個剛性元件,兩邊(bian) 再(zai)連在軸(zhou)(zhou)(zhou)(zhou)套上(shang)。單(dan)膜(mo)(mo)片(pian)(pian)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器和(he)雙(shuang)膜(mo)(mo)片(pian)(pian)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器的(de)不(bu)(bu)同之處是處理各種偏差(cha)能力的(de)不(bu)(bu)同,鑒于(yu)其(qi)需要膜(mo)(mo)片(pian)(pian)能復雜的(de)彎曲,所以(yi)單(dan)膜(mo)(mo)片(pian)(pian)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器不(bu)(bu)太適應(ying)偏心。而雙(shuang)膜(mo)(mo)片(pian)(pian)聯(lian)軸(zhou)(zhou)(zhou)(zhou)器可以(yi)同時曲向(xiang)不(bu)(bu)同的(de)方向(xiang),以(yi)此(ci)來(lai)補償偏心。
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)過車(che)削,銑削,和拉削等機加(jia)工方法(fa)加(jia)工而成,再經(jing)過整體熱處理。以保證足(zu)夠(gou)的(de)機械強(qiang)度,市面上還有一(yi)種爪盤是鑄(zhu)件,能夠(gou)大批量(liang)的(de)生產(chan),而且免去了加(jia)工損(sun)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,一般為-35至(zhi)+80度。
星形(xing)聯(lian)(lian)軸器高速運轉時(shi)(shi)由于(yu)受離心(xin)力的作(zuo)用(yong)(yong)而產生的徑(jing)向運動(dong)將加速其磨損(sun),加設外(wai)(wai)(wai)殼。除了(le)能(neng)防(fang)塵存油外(wai)(wai)(wai),減薄量不足(zu)可能(neng)會(hui)(hui)造成干涉(she),減薄量過大(da)會(hui)(hui)削弱齒(chi)(chi)(chi)的強度,且(qie)會(hui)(hui)側(ce)隙很(hen)大(da)。外(wai)(wai)(wai)齒(chi)(chi)(chi)的接觸條(tiao)件得到改善,避免(mian)了(le)在角位移條(tiao)件下(xia)直齒(chi)(chi)(chi)齒(chi)(chi)(chi)端棱(leng)邊擠(ji)壓,應(ying)力集中的弊端,同(tong)時(shi)(shi)改善了(le)齒(chi)(chi)(chi)面摩擦、磨損(sun)狀況,降(jiang)低了(le)噪(zao)聲(sheng),維修(xiu)周期長。星形(xing)彈(dan)性聯(lian)(lian)軸器外(wai)(wai)(wai)齒(chi)(chi)(chi)套(tao)齒(chi)(chi)(chi)端呈喇(la)叭形(xing)狀,故不宜(yi)在高速和(he)有(you)沖擊載荷情況下(xia)使用(yong)(yong),也不宜(yi)用(yong)(yong)于(yu)立軸的聯(lian)(lian)接。星型彈(dan)性聯(lian)(lian)軸器整體(ti)結(jie)構設計時(shi)(shi),要(yao)充分(fen)注意齒(chi)(chi)(chi)面與(yu)滾子(zi)之間的潤滑及(ji)防(fang)塵,還(huan)有(you)安全防(fang)護(hu)作(zuo)用(yong)(yong)。因(yin)為鏈條(tiao)萬(wan)一破(po)斷(duan),可能(neng)造成人身(shen)事(shi)故。鼓度曲線曲率半徑(jing)與(yu)內齒(chi)(chi)(chi)單側(ce)減薄量成正(zheng)比,即它與(yu)齒(chi)(chi)(chi)的嚙(nie)合間隙有(you)關,使內、外(wai)(wai)(wai)齒(chi)(chi)(chi)裝拆(chai)十(shi)分(fen)方便。
星(xing)(xing)型(xing)聯(lian)軸(zhou)(zhou)(zhou)器有時被誤認為是梅花(hua)聯(lian)軸(zhou)(zhou)(zhou)器,他們安裝后的(de)(de)(de)外形(xing)(xing)幾(ji)乎(hu)相似,但是同等型(xing)號下(xia),星(xing)(xing)形(xing)(xing)聯(lian)軸(zhou)(zhou)(zhou)器承受的(de)(de)(de)扭力更(geng)大,相對梅花(hua)聯(lian)軸(zhou)(zhou)(zhou)器,它的(de)(de)(de)內孔和外形(xing)(xing)可(ke)以(yi)做到(dao)更(geng)小(xiao)。星(xing)(xing)形(xing)(xing)彈(dan)性聯(lian)軸(zhou)(zhou)(zhou)器聚氨脂彈(dan)性體由(you)凸形(xing)(xing)爪(zhua)塊限制,聯(lian)軸(zhou)(zhou)(zhou)器是以(yi)工程(cheng)(cheng)塑(su)料作(zuo)彈(dan)性元(yuan)件(jian)(jian),適用(yong)于(yu)聯(lian)接兩同軸(zhou)(zhou)(zhou)線的(de)(de)(de)傳動(dong)軸(zhou)(zhou)(zhou)系,具有補(bu)償(chang)兩軸(zhou)(zhou)(zhou)相對偏移、緩沖、減震、耐磨(mo)性能(neng),適應場合普遍 ,傳遞轉矩(ju)20-35000.N.M,工作(zuo)溫(wen)度-35-+80攝氏度。星(xing)(xing)型(xing)彈(dan)性聯(lian)軸(zhou)(zhou)(zhou)器中的(de)(de)(de)彈(dan)性元(yuan)件(jian)(jian)是工程(cheng)(cheng)塑(su)料,由(you)于(yu)該(gai)工程(cheng)(cheng)塑(su)料具有良好的(de)(de)(de)彈(dan)性、緩沖性、減震性、耐磨(mo)性,因此(ci)能(neng)很(hen)好的(de)(de)(de)補(bu)償(chang)兩傳動(dong)軸(zhou)(zhou)(zhou)系之間的(de)(de)(de)各種位移.星(xing)(xing)形(xing)(xing)彈(dan)性聯(lian)軸(zhou)(zhou)(zhou)器的(de)(de)(de)聚氨脂彈(dan)性體由(you)凸形(xing)(xing)爪(zhua)塊限制。特點:預(yu)應力下(xia)無(wu)齒隙的(de)(de)(de)連接,用(yong)于(yu)主軸(zhou)(zhou)(zhou)傳動(dong)、升降平(ping)臺和機床等。
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