
蛇形彈簧聯軸器是(shi)一種(zhong)(zhong)結構先進的金屬(shu)聯軸(zhou)器,它靠(kao)蛇(she)形彈(dan)簧(huang)(huang)(huang)片(pian)來傳(chuan)遞扭矩,蛇(she)形彈(dan)簧(huang)(huang)(huang)聯軸(zhou)器是(shi)軸(zhou)聯接(jie)傳(chuan)動部(bu)件(jian),也是(shi)一種(zhong)(zhong)非常通用(yong)的軸(zhou)聯接(jie)傳(chuan)動部(bu)件(jian)。蛇(she)簧(huang)(huang)(huang)聯軸(zhou)器承受扭矩較大,適用(yong)于重型機械(xie)及(ji)通用(yong)機械(xie)場合。這種(zhong)(zhong)經過特殊工藝處(chu)的蛇(she)形彈(dan)簧(huang)(huang)(huang),具有很長(chang)的使(shi)用(yong)壽命 允許轉速(su)較高,在(zai)軸(zhou)向(xiang)、徑向(xiang)和角(jiao)向(xiang)具有良(liang)好的補償能力(li)。結構簡單;拆裝方便,使(shi)用(yong)壽命長(chang);減振效果(guo)好,避免了共振。
蛇(she)形(xing)聯(lian)軸器共有九類型(xing)(xing)(xing)式(shi),分別(bie)是(shi)JS罩殼徑向安(an)裝型(xing)(xing)(xing)(基本型(xing)(xing)(xing))、JSB罩殼軸向安(an)裝型(xing)(xing)(xing)、JSS雙(shuang)法蘭聯(lian)接型(xing)(xing)(xing)、JSD單法蘭聯(lian)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(dong)輪型(xing)(xing)(xing)、JSP帶制動(dong)盤型(xing)(xing)(xing)、JSA安(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(zhuan)時(shi),是(shi)靠主(zhu)動(dong)端齒面對蛇簧的(de)軸向作用力帶動(dong)從動(dong)端,來傳遞扭矩,如此在很大程度(du)上避(bi)免了共振現象發生(sheng),且(qie)簧片在傳遞扭矩時(shi)所產(chan)生(sheng)的(de)彈性變量,使(shi)機械系統能獲得較好的(de)減(jian)振效果,其(qi)平(ping)均減(jian)振率達36%以上。
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