
蛇形彈簧聯軸器是一(yi)種(zhong)結構(gou)先進的金(jin)屬聯(lian)軸(zhou)器,它(ta)靠(kao)蛇(she)(she)形彈(dan)簧(huang)片來傳(chuan)(chuan)遞扭矩(ju)(ju),蛇(she)(she)形彈(dan)簧(huang)聯(lian)軸(zhou)器是軸(zhou)聯(lian)接傳(chuan)(chuan)動部件,也是一(yi)種(zhong)非常通用(yong)的軸(zhou)聯(lian)接傳(chuan)(chuan)動部件。蛇(she)(she)簧(huang)聯(lian)軸(zhou)器承受扭矩(ju)(ju)較(jiao)大,適(shi)用(yong)于重型機(ji)械(xie)及通用(yong)機(ji)械(xie)場合。這種(zhong)經(jing)過特殊工藝處(chu)的蛇(she)(she)形彈(dan)簧(huang),具有很長的使(shi)用(yong)壽命(ming) 允(yun)許轉速較(jiao)高(gao),在軸(zhou)向(xiang)、徑(jing)向(xiang)和角向(xiang)具有良好的補償能力(li)。結構(gou)簡單(dan);拆裝方便,使(shi)用(yong)壽命(ming)長;減振效果好,避(bi)免了共振。
蛇(she)形(xing)聯軸(zhou)器共有九(jiu)類型(xing)(xing)(xing)(xing)(xing)式,分(fen)別是JS罩(zhao)殼徑(jing)向(xiang)安(an)裝型(xing)(xing)(xing)(xing)(xing)(基本型(xing)(xing)(xing)(xing)(xing))、JSB罩(zhao)殼軸(zhou)向(xiang)安(an)裝型(xing)(xing)(xing)(xing)(xing)、JSS雙法蘭(lan)聯接型(xing)(xing)(xing)(xing)(xing)、JSD單(dan)法蘭(lan)聯接型(xing)(xing)(xing)(xing)(xing)、SJS接中間軸(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(kao)主(zhu)動(dong)(dong)端齒面對(dui)蛇簧(huang)的(de)軸(zhou)向作用力帶(dai)動(dong)(dong)從動(dong)(dong)端,來傳遞扭(niu)矩,如此(ci)在(zai)很大程度上避免了(le)共(gong)振現象(xiang)發生,且簧(huang)片在(zai)傳遞扭(niu)矩時所產生的(de)彈性(xing)變量,使機械(xie)系統能獲得較好的(de)減(jian)(jian)振效果(guo),其(qi)平均減(jian)(jian)振率達36%以上。
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