
蛇形彈簧聯軸器是一種(zhong)(zhong)結(jie)構(gou)先進(jin)的(de)金(jin)屬聯(lian)(lian)軸(zhou)(zhou)器,它(ta)靠蛇(she)形(xing)(xing)彈(dan)(dan)簧(huang)片(pian)來傳遞扭矩(ju),蛇(she)形(xing)(xing)彈(dan)(dan)簧(huang)聯(lian)(lian)軸(zhou)(zhou)器是軸(zhou)(zhou)聯(lian)(lian)接傳動部件,也是一種(zhong)(zhong)非常通(tong)用(yong)的(de)軸(zhou)(zhou)聯(lian)(lian)接傳動部件。蛇(she)簧(huang)聯(lian)(lian)軸(zhou)(zhou)器承(cheng)受扭矩(ju)較大,適用(yong)于(yu)重型(xing)機械及通(tong)用(yong)機械場合。這(zhe)種(zhong)(zhong)經(jing)過特殊工藝處的(de)蛇(she)形(xing)(xing)彈(dan)(dan)簧(huang),具有(you)很長的(de)使(shi)用(yong)壽命 允許轉(zhuan)速較高,在軸(zhou)(zhou)向(xiang)、徑向(xiang)和角向(xiang)具有(you)良好的(de)補償(chang)能力(li)。結(jie)構(gou)簡單;拆裝(zhuang)方便,使(shi)用(yong)壽命長;減振效果好,避(bi)免了共振。
蛇形(xing)聯軸器共有(you)九類型(xing)(xing)式,分別是(shi)JS罩殼(ke)徑向安(an)(an)裝(zhuang)型(xing)(xing)(基本型(xing)(xing))、JSB罩殼(ke)軸向安(an)(an)裝(zhuang)型(xing)(xing)、JSS雙法蘭(lan)聯接(jie)型(xing)(xing)、JSD單法蘭(lan)聯接(jie)型(xing)(xing)、SJS接(jie)中(zhong)間軸型(xing)(xing)、JSG高速型(xing)(xing)、JSZ帶制(zhi)動(dong)(dong)輪型(xing)(xing)、JSP帶制(zhi)動(dong)(dong)盤型(xing)(xing)、JSA安(an)(an)全型(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,是靠主動(dong)端齒面(mian)對蛇簧的(de)軸向作(zuo)用力帶動(dong)從(cong)動(dong)端,來傳(chuan)遞扭(niu)矩(ju),如此在(zai)(zai)很(hen)大程度上(shang)避免(mian)了共振現(xian)象(xiang)發生,且簧片(pian)在(zai)(zai)傳(chuan)遞扭(niu)矩(ju)時所產生的(de)彈(dan)性變量,使機(ji)械系統能獲得較好的(de)減(jian)振效果,其平均(jun)減(jian)振率達36%以上(shang)。
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