
蛇形彈簧聯軸器是(shi)一(yi)種(zhong)結構先(xian)進的金屬聯(lian)軸(zhou)(zhou)(zhou)器(qi),它靠(kao)蛇形(xing)彈(dan)(dan)簧(huang)片來傳遞扭(niu)矩(ju),蛇形(xing)彈(dan)(dan)簧(huang)聯(lian)軸(zhou)(zhou)(zhou)器(qi)是(shi)軸(zhou)(zhou)(zhou)聯(lian)接傳動(dong)部件,也是(shi)一(yi)種(zhong)非(fei)常通(tong)用(yong)的軸(zhou)(zhou)(zhou)聯(lian)接傳動(dong)部件。蛇簧(huang)聯(lian)軸(zhou)(zhou)(zhou)器(qi)承受扭(niu)矩(ju)較(jiao)大(da),適用(yong)于重(zhong)型機械及通(tong)用(yong)機械場(chang)合。這(zhe)種(zhong)經過特殊(shu)工藝(yi)處的蛇形(xing)彈(dan)(dan)簧(huang),具(ju)有(you)很長的使用(yong)壽命 允許轉(zhuan)速較(jiao)高,在軸(zhou)(zhou)(zhou)向、徑向和角向具(ju)有(you)良好(hao)的補償(chang)能(neng)力。結構簡(jian)單;拆裝方(fang)便,使用(yong)壽命長;減振效果好(hao),避(bi)免(mian)了共振。
蛇(she)形聯軸(zhou)器共有九類型(xing)(xing)(xing)(xing)(xing)式,分別(bie)是JS罩殼(ke)徑向安(an)裝(zhuang)型(xing)(xing)(xing)(xing)(xing)(基本(ben)型(xing)(xing)(xing)(xing)(xing))、JSB罩殼(ke)軸(zhou)向安(an)裝(zhuang)型(xing)(xing)(xing)(xing)(xing)、JSS雙(shuang)法(fa)(fa)蘭聯接(jie)型(xing)(xing)(xing)(xing)(xing)、JSD單法(fa)(fa)蘭聯接(jie)型(xing)(xing)(xing)(xing)(xing)、SJS接(jie)中間軸(zhou)型(xing)(xing)(xing)(xing)(xing)、JSG高速型(xing)(xing)(xing)(xing)(xing)、JSZ帶制(zhi)動(dong)輪型(xing)(xing)(xing)(xing)(xing)、JSP帶制(zhi)動(dong)盤型(xing)(xing)(xing)(xing)(xing)、JSA安(an)全型(xing)(xing)(xing)(xing)(xing)等(deng)。
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(zhu)動端齒面對蛇簧(huang)(huang)的(de)(de)軸向作用力帶動從動端,來傳遞扭矩(ju),如此(ci)在(zai)很大(da)程度上避免(mian)了共振現象發生,且簧(huang)(huang)片在(zai)傳遞扭矩(ju)時所產生的(de)(de)彈性(xing)變量(liang),使機(ji)械系統能獲得較好的(de)(de)減振效果,其平(ping)均(jun)減振率達36%以上。
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