榮基(ji)工(gong)業「qzuoiid.cn」JMIIJ膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器加工(gong)廠(chang)家(jia)(jia)(jia),膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器廠(chang)家(jia)(jia)(jia),膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器生產廠(chang)家(jia)(jia)(jia),膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器制造(zao)廠(chang)家(jia)(jia)(jia),膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器加工(gong)廠(chang)家(jia)(jia)(jia),膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器供應商(shang),膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器廠(chang)商(shang),膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器公(gong)司,膜(mo)(mo)片(pian)(pian)(pian)彈性(xing)聯(lian)(lian)軸(zhou)器非標定制.
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。膜片式聯軸器結構緊(jin)湊,傳遞扭矩大,使用(yong)壽命長,免維護,耐(nai)高溫(wen)(wen),耐(nai)酸堿防腐蝕,適用(yong)于高溫(wen)(wen)高速及有腐蝕工況環境(jing)的軸系(xi)傳動。
膜片(pian)型聯(lian)軸器能補償主動(dong)機與從動(dong)機之間由于制造誤差、安裝誤差、承載(zai)變形以及溫(wen)升(sheng)變化的(de)(de)影響等所引(yin)起的(de)(de)軸向(xiang)、徑(jing)向(xiang)和角(jiao)向(xiang)偏移(yi)。膜片(pian)彈(dan)性(xing)聯(lian)軸器屬金屬彈(dan)性(xing)元件(jian)撓性(xing)聯(lian)軸器,其(qi)依(yi)靠金屬聯(lian)軸器膜片(pian)來聯(lian)接主、從動(dong)機傳遞扭矩(ju),具有彈(dan)性(xing)減振、無噪聲、不需潤滑的(de)(de)優(you)點。
膜(mo)片(pian)(pian)(pian)聯軸(zhou)器(qi)(qi)至(zhi)少由(you)一(yi)個膜(mo)片(pian)(pian)(pian)和兩個軸(zhou)套(tao)(tao)組成。膜(mo)片(pian)(pian)(pian)被用銷釘緊固在軸(zhou)套(tao)(tao)上一(yi)般(ban)不(bu)會松動或(huo)引(yin)起膜(mo)片(pian)(pian)(pian)和軸(zhou)套(tao)(tao)之間的(de)(de)反沖(chong)。有一(yi)些生產商(shang)提供兩個膜(mo)片(pian)(pian)(pian)的(de)(de),也有提供三個膜(mo)片(pian)(pian)(pian)的(de)(de),中間有一(yi)個或(huo)兩個剛性元件(jian),兩邊 再連在軸(zhou)套(tao)(tao)上。單膜(mo)片(pian)(pian)(pian)聯軸(zhou)器(qi)(qi)和雙膜(mo)片(pian)(pian)(pian)聯軸(zhou)器(qi)(qi)的(de)(de)不(bu)同(tong)之處是(shi)處理(li)各種偏(pian)差能(neng)力的(de)(de)不(bu)同(tong),鑒(jian)于其需要膜(mo)片(pian)(pian)(pian)能(neng)復雜的(de)(de)彎(wan)曲,所以單膜(mo)片(pian)(pian)(pian)聯軸(zhou)器(qi)(qi)不(bu)太(tai)適應偏(pian)心。而雙膜(mo)片(pian)(pian)(pian)聯軸(zhou)器(qi)(qi)可以同(tong)時曲向不(bu)同(tong)的(de)(de)方向,以此來補償偏(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)過車削,銑削,和拉削等機(ji)加工方法加工而成,再(zai)經(jing)過整體熱處理(li)。以保證足夠的機(ji)械強度(du),市(shi)面上還有一種爪盤是(shi)鑄件,能夠大批量的生產,而且免去(qu)了加工損(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(wen)度,一般為-35至+80度。
星(xing)形聯軸(zhou)(zhou)器(qi)高(gao)速(su)(su)運轉時(shi)由于受離(li)心力的(de)作(zuo)用(yong)而產生的(de)徑向運動將加速(su)(su)其磨損(sun),加設外(wai)(wai)殼(ke)。除了能(neng)防(fang)塵(chen)存油外(wai)(wai),減薄(bo)量(liang)不足可能(neng)會造(zao)成(cheng)(cheng)干涉,減薄(bo)量(liang)過大會削弱齒的(de)強(qiang)度,且會側(ce)隙很大。外(wai)(wai)齒的(de)接(jie)觸條件得(de)到改善,避(bi)免了在角位移條件下直齒齒端(duan)棱邊擠壓,應(ying)力集中(zhong)的(de)弊端(duan),同(tong)時(shi)改善了齒面摩擦、磨損(sun)狀(zhuang)(zhuang)況(kuang)(kuang),降(jiang)低了噪聲,維修周(zhou)期長(chang)。星(xing)形彈(dan)性(xing)聯軸(zhou)(zhou)器(qi)外(wai)(wai)齒套(tao)齒端(duan)呈(cheng)喇(la)叭形狀(zhuang)(zhuang),故(gu)不宜(yi)在高(gao)速(su)(su)和有沖擊載荷情況(kuang)(kuang)下使用(yong),也不宜(yi)用(yong)于立(li)軸(zhou)(zhou)的(de)聯接(jie)。星(xing)型彈(dan)性(xing)聯軸(zhou)(zhou)器(qi)整體結(jie)構設計(ji)時(shi),要充分注(zhu)意齒面與(yu)滾子(zi)之間的(de)潤滑及防(fang)塵(chen),還有安全防(fang)護(hu)作(zuo)用(yong)。因為鏈條萬一破斷(duan),可能(neng)造(zao)成(cheng)(cheng)人身事(shi)故(gu)。鼓度曲線曲率半徑與(yu)內齒單側(ce)減薄(bo)量(liang)成(cheng)(cheng)正(zheng)比,即它(ta)與(yu)齒的(de)嚙合間隙有關,使內、外(wai)(wai)齒裝拆十分方便。
星(xing)型(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)有時被誤認(ren)為(wei)是(shi)梅花(hua)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi),他們安(an)裝后的外(wai)形(xing)幾乎相似,但是(shi)同等(deng)型(xing)號下,星(xing)形(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)承受的扭力更大,相對(dui)梅花(hua)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi),它的內孔和外(wai)形(xing)可(ke)以(yi)做到更小。星(xing)形(xing)彈(dan)(dan)性(xing)(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)聚(ju)氨(an)脂彈(dan)(dan)性(xing)(xing)體由(you)凸形(xing)爪塊(kuai)限(xian)制,聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)是(shi)以(yi)工(gong)(gong)(gong)程(cheng)塑(su)料(liao)作彈(dan)(dan)性(xing)(xing)元件,適用(yong)于聯(lian)接兩同軸(zhou)(zhou)線的傳(chuan)(chuan)(chuan)動軸(zhou)(zhou)系,具有補償兩軸(zhou)(zhou)相對(dui)偏移、緩(huan)沖、減(jian)震、耐磨性(xing)(xing)能,適應(ying)場(chang)合普遍 ,傳(chuan)(chuan)(chuan)遞轉矩20-35000.N.M,工(gong)(gong)(gong)作溫度(du)-35-+80攝(she)氏度(du)。星(xing)型(xing)彈(dan)(dan)性(xing)(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)中(zhong)的彈(dan)(dan)性(xing)(xing)元件是(shi)工(gong)(gong)(gong)程(cheng)塑(su)料(liao),由(you)于該工(gong)(gong)(gong)程(cheng)塑(su)料(liao)具有良(liang)好(hao)的彈(dan)(dan)性(xing)(xing)、緩(huan)沖性(xing)(xing)、減(jian)震性(xing)(xing)、耐磨性(xing)(xing),因此能很(hen)好(hao)的補償兩傳(chuan)(chuan)(chuan)動軸(zhou)(zhou)系之間(jian)的各種位移.星(xing)形(xing)彈(dan)(dan)性(xing)(xing)聯(lian)軸(zhou)(zhou)器(qi)(qi)(qi)的聚(ju)氨(an)脂彈(dan)(dan)性(xing)(xing)體由(you)凸形(xing)爪塊(kuai)限(xian)制。特點:預應(ying)力下無齒隙的連(lian)接,用(yong)于主軸(zhou)(zhou)傳(chuan)(chuan)(chuan)動、升降平臺和機(ji)床等(deng)。
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