
蛇形彈簧聯軸器是一種(zhong)結(jie)構先進的(de)(de)(de)金屬聯軸(zhou)器(qi)(qi),它靠蛇(she)形彈簧片來傳(chuan)遞扭矩,蛇(she)形彈簧聯軸(zhou)器(qi)(qi)是軸(zhou)聯接傳(chuan)動(dong)部件,也是一種(zhong)非常通用(yong)(yong)的(de)(de)(de)軸(zhou)聯接傳(chuan)動(dong)部件。蛇(she)簧聯軸(zhou)器(qi)(qi)承受(shou)扭矩較大,適用(yong)(yong)于(yu)重型機械(xie)(xie)及(ji)通用(yong)(yong)機械(xie)(xie)場合。這種(zhong)經過(guo)特殊工藝處的(de)(de)(de)蛇(she)形彈簧,具有很長的(de)(de)(de)使用(yong)(yong)壽命 允許轉速(su)較高,在軸(zhou)向、徑向和角(jiao)向具有良好的(de)(de)(de)補償能力。結(jie)構簡單;拆裝方便,使用(yong)(yong)壽命長;減振效果好,避免了(le)共(gong)振。
蛇形聯軸(zhou)(zhou)器共有九類型(xing)(xing)(xing)(xing)(xing)(xing)式,分別是JS罩(zhao)殼徑向安裝型(xing)(xing)(xing)(xing)(xing)(xing)(基本(ben)型(xing)(xing)(xing)(xing)(xing)(xing))、JSB罩(zhao)殼軸(zhou)(zhou)向安裝型(xing)(xing)(xing)(xing)(xing)(xing)、JSS雙(shuang)法(fa)蘭(lan)聯接(jie)型(xing)(xing)(xing)(xing)(xing)(xing)、JSD單法(fa)蘭(lan)聯接(jie)型(xing)(xing)(xing)(xing)(xing)(xing)、SJS接(jie)中間(jian)軸(zhou)(zhou)型(xing)(xing)(xing)(xing)(xing)(xing)、JSG高速型(xing)(xing)(xing)(xing)(xing)(xing)、JSZ帶制動輪(lun)型(xing)(xing)(xing)(xing)(xing)(xing)、JSP帶制動盤型(xing)(xing)(xing)(xing)(xing)(xing)、JSA安全(quan)型(xing)(xing)(xing)(xing)(xing)(xing)等。
蛇簧聯軸器其主要結構是由兩個半聯軸節,兩個半外罩,兩個密封圈及蛇形彈簧片組成。它是靠蛇簧嵌入兩半聯軸節的齒槽內來傳遞扭矩,聯軸器以蛇形彈簧片嵌入兩個半聯軸節的齒槽內,來實現主動軸與從動軸的鏈接。蛇型彈簧聯軸器運轉時,是靠主動端(duan)齒面對蛇簧的軸向作用力(li)帶動從動端(duan),來傳(chuan)(chuan)遞(di)扭矩,如此在(zai)很大程度上(shang)(shang)避免了共振(zhen)現象發生,且簧片在(zai)傳(chuan)(chuan)遞(di)扭矩時所產(chan)生的彈(dan)性(xing)變量,使機械系(xi)統能獲得(de)較(jiao)好的減振(zhen)效果,其平均(jun)減振(zhen)率(lv)達(da)36%以上(shang)(shang)。
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