
蛇形彈簧聯軸器是一種結構(gou)先進(jin)的金屬聯軸(zhou)(zhou)器,它靠蛇(she)(she)形彈簧(huang)片來(lai)傳遞(di)扭(niu)矩,蛇(she)(she)形彈簧(huang)聯軸(zhou)(zhou)器是軸(zhou)(zhou)聯接傳動部件,也是一種非常通(tong)(tong)用(yong)的軸(zhou)(zhou)聯接傳動部件。蛇(she)(she)簧(huang)聯軸(zhou)(zhou)器承受扭(niu)矩較(jiao)大(da),適(shi)用(yong)于(yu)重(zhong)型機(ji)械(xie)(xie)及(ji)通(tong)(tong)用(yong)機(ji)械(xie)(xie)場(chang)合。這種經(jing)過特(te)殊工藝(yi)處的蛇(she)(she)形彈簧(huang),具(ju)有(you)很(hen)長(chang)的使(shi)(shi)用(yong)壽(shou)命 允(yun)許轉速較(jiao)高,在軸(zhou)(zhou)向、徑向和角向具(ju)有(you)良好的補償能力。結構(gou)簡單(dan);拆裝方便,使(shi)(shi)用(yong)壽(shou)命長(chang);減振(zhen)效果好,避免了(le)共(gong)振(zhen)。
蛇(she)形(xing)聯(lian)軸(zhou)(zhou)器共有九類型(xing)(xing)(xing)(xing)(xing)式(shi),分別是JS罩殼徑向(xiang)(xiang)安(an)裝型(xing)(xing)(xing)(xing)(xing)(基本型(xing)(xing)(xing)(xing)(xing))、JSB罩殼軸(zhou)(zhou)向(xiang)(xiang)安(an)裝型(xing)(xing)(xing)(xing)(xing)、JSS雙法蘭聯(lian)接型(xing)(xing)(xing)(xing)(xing)、JSD單法蘭聯(lian)接型(xing)(xing)(xing)(xing)(xing)、SJS接中間軸(zhou)(zhou)型(xing)(xing)(xing)(xing)(xing)、JSG高速型(xing)(xing)(xing)(xing)(xing)、JSZ帶制(zhi)動輪型(xing)(xing)(xing)(xing)(xing)、JSP帶制(zhi)動盤(pan)型(xing)(xing)(xing)(xing)(xing)、JSA安(an)全型(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(dong)端齒(chi)面(mian)對(dui)蛇簧的(de)軸向作用力帶(dai)動(dong)從動(dong)端,來傳遞扭(niu)(niu)矩,如此在(zai)很大(da)程度上避免了共振(zhen)現象發生(sheng),且(qie)簧片在(zai)傳遞扭(niu)(niu)矩時所產(chan)生(sheng)的(de)彈(dan)性變(bian)量,使機(ji)械(xie)系統能(neng)獲(huo)得較好(hao)的(de)減振(zhen)效果,其平均減振(zhen)率達36%以上。
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