
蛇形彈簧聯軸器是一種(zhong)結(jie)構(gou)先進的金屬聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi),它靠(kao)蛇(she)形(xing)彈簧(huang)(huang)片(pian)來傳遞扭(niu)矩,蛇(she)形(xing)彈簧(huang)(huang)聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)是軸(zhou)(zhou)(zhou)聯(lian)接傳動部件(jian),也是一種(zhong)非常通用(yong)(yong)的軸(zhou)(zhou)(zhou)聯(lian)接傳動部件(jian)。蛇(she)簧(huang)(huang)聯(lian)軸(zhou)(zhou)(zhou)器(qi)(qi)承(cheng)受扭(niu)矩較大,適用(yong)(yong)于(yu)重型機(ji)(ji)械及(ji)通用(yong)(yong)機(ji)(ji)械場合。這種(zhong)經過(guo)特殊工藝處的蛇(she)形(xing)彈簧(huang)(huang),具有(you)很(hen)長的使用(yong)(yong)壽命 允許轉速(su)較高,在(zai)軸(zhou)(zhou)(zhou)向、徑向和角向具有(you)良好(hao)的補償能力。結(jie)構(gou)簡單;拆裝方便,使用(yong)(yong)壽命長;減振(zhen)(zhen)效果好(hao),避免了共振(zhen)(zhen)。
蛇形聯(lian)軸(zhou)器共(gong)有九(jiu)類型(xing)(xing)(xing)(xing)式,分別(bie)是JS罩殼徑向安(an)裝(zhuang)型(xing)(xing)(xing)(xing)(基本型(xing)(xing)(xing)(xing))、JSB罩殼軸(zhou)向安(an)裝(zhuang)型(xing)(xing)(xing)(xing)、JSS雙法蘭聯(lian)接(jie)(jie)(jie)型(xing)(xing)(xing)(xing)、JSD單法蘭聯(lian)接(jie)(jie)(jie)型(xing)(xing)(xing)(xing)、SJS接(jie)(jie)(jie)中間(jian)軸(zhou)型(xing)(xing)(xing)(xing)、JSG高速型(xing)(xing)(xing)(xing)、JSZ帶制動輪型(xing)(xing)(xing)(xing)、JSP帶制動盤型(xing)(xing)(xing)(xing)、JSA安(an)全型(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(shi)靠(kao)主動端齒面對蛇簧(huang)的軸向作用力帶動從(cong)動端,來傳(chuan)遞扭矩(ju),如此在很大程度(du)上(shang)避免了共振現(xian)象發生(sheng),且簧(huang)片(pian)在傳(chuan)遞扭矩(ju)時所產生(sheng)的彈性變量,使(shi)機械系統能獲得較好的減(jian)振效果,其(qi)平均減(jian)振率達36%以上(shang)。
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