
蛇形彈簧聯軸器是(shi)一種(zhong)結(jie)構(gou)(gou)先進(jin)的(de)(de)金屬聯軸(zhou)器(qi),它靠蛇(she)形彈簧(huang)片來傳(chuan)遞扭矩(ju),蛇(she)形彈簧(huang)聯軸(zhou)器(qi)是(shi)軸(zhou)聯接傳(chuan)動部(bu)件,也是(shi)一種(zhong)非常通用(yong)(yong)的(de)(de)軸(zhou)聯接傳(chuan)動部(bu)件。蛇(she)簧(huang)聯軸(zhou)器(qi)承受扭矩(ju)較(jiao)大,適用(yong)(yong)于(yu)重型機械(xie)及通用(yong)(yong)機械(xie)場合。這(zhe)種(zhong)經過特殊工藝處的(de)(de)蛇(she)形彈簧(huang),具(ju)有很(hen)長(chang)的(de)(de)使(shi)用(yong)(yong)壽(shou)命 允許轉速較(jiao)高,在軸(zhou)向、徑(jing)向和(he)角向具(ju)有良(liang)好(hao)(hao)的(de)(de)補償能力。結(jie)構(gou)(gou)簡單;拆裝方便(bian),使(shi)用(yong)(yong)壽(shou)命長(chang);減振效果(guo)好(hao)(hao),避免了共(gong)振。
蛇形(xing)聯軸器共有九類型(xing)(xing)(xing)式,分別是JS罩殼徑向(xiang)安(an)(an)裝型(xing)(xing)(xing)(基本型(xing)(xing)(xing))、JSB罩殼軸向(xiang)安(an)(an)裝型(xing)(xing)(xing)、JSS雙(shuang)法蘭聯接型(xing)(xing)(xing)、JSD單法蘭聯接型(xing)(xing)(xing)、SJS接中間(jian)軸型(xing)(xing)(xing)、JSG高速型(xing)(xing)(xing)、JSZ帶制動輪型(xing)(xing)(xing)、JSP帶制動盤型(xing)(xing)(xing)、JSA安(an)(an)全型(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(kao)主動(dong)(dong)端齒面對蛇簧的軸向作用力(li)帶動(dong)(dong)從動(dong)(dong)端,來傳遞扭矩,如此在(zai)很大程度上避免(mian)了共(gong)振(zhen)現(xian)象發生,且簧片在(zai)傳遞扭矩時所產(chan)生的彈性(xing)變(bian)量,使機(ji)械(xie)系統能獲(huo)得較好的減振(zhen)效果,其平(ping)均減振(zhen)率達36%以上。
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