
蛇形彈簧聯軸器是一(yi)種(zhong)(zhong)結(jie)構(gou)先進的金屬聯(lian)軸(zhou)器(qi)(qi),它靠(kao)蛇(she)形(xing)彈簧片來傳(chuan)遞扭矩,蛇(she)形(xing)彈簧聯(lian)軸(zhou)器(qi)(qi)是軸(zhou)聯(lian)接(jie)傳(chuan)動部(bu)(bu)件,也是一(yi)種(zhong)(zhong)非(fei)常通用(yong)的軸(zhou)聯(lian)接(jie)傳(chuan)動部(bu)(bu)件。蛇(she)簧聯(lian)軸(zhou)器(qi)(qi)承受扭矩較(jiao)大,適(shi)用(yong)于(yu)重型機械及通用(yong)機械場合。這(zhe)種(zhong)(zhong)經(jing)過特(te)殊工(gong)藝處(chu)的蛇(she)形(xing)彈簧,具(ju)有很長的使用(yong)壽(shou)命(ming) 允(yun)許(xu)轉速較(jiao)高,在軸(zhou)向、徑向和角向具(ju)有良(liang)好的補償(chang)能力。結(jie)構(gou)簡(jian)單;拆(chai)裝方便,使用(yong)壽(shou)命(ming)長;減振效果(guo)好,避免(mian)了共振。
蛇形(xing)聯(lian)軸器共(gong)有九類型(xing)(xing)(xing)式,分(fen)別是JS罩殼徑向安裝型(xing)(xing)(xing)(基本型(xing)(xing)(xing))、JSB罩殼軸向安裝型(xing)(xing)(xing)、JSS雙法(fa)蘭聯(lian)接(jie)型(xing)(xing)(xing)、JSD單法(fa)蘭聯(lian)接(jie)型(xing)(xing)(xing)、SJS接(jie)中間軸型(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(shi),是(shi)靠主動(dong)(dong)端齒面對蛇簧(huang)的(de)(de)軸(zhou)向(xiang)作用力帶動(dong)(dong)從動(dong)(dong)端,來(lai)傳(chuan)遞(di)扭(niu)矩,如(ru)此在很大程度上避免了共振(zhen)(zhen)現(xian)象發生(sheng),且簧(huang)片在傳(chuan)遞(di)扭(niu)矩時(shi)所產生(sheng)的(de)(de)彈性變量(liang),使機械系(xi)統能獲得較好的(de)(de)減振(zhen)(zhen)效果,其平均減振(zhen)(zhen)率達36%以上。
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