
蛇形彈簧聯軸器是(shi)(shi)一種(zhong)(zhong)結(jie)(jie)構(gou)(gou)先進(jin)的金屬聯軸(zhou)器,它靠蛇形(xing)彈(dan)(dan)簧(huang)片來傳遞扭(niu)矩,蛇形(xing)彈(dan)(dan)簧(huang)聯軸(zhou)器是(shi)(shi)軸(zhou)聯接(jie)傳動(dong)部件,也是(shi)(shi)一種(zhong)(zhong)非常通用(yong)(yong)的軸(zhou)聯接(jie)傳動(dong)部件。蛇簧(huang)聯軸(zhou)器承(cheng)受扭(niu)矩較大,適用(yong)(yong)于重型機械及通用(yong)(yong)機械場(chang)合(he)。這種(zhong)(zhong)經過特(te)殊工(gong)藝處的蛇形(xing)彈(dan)(dan)簧(huang),具有很長的使用(yong)(yong)壽命 允許轉速較高,在軸(zhou)向、徑向和角向具有良好的補(bu)償能力。結(jie)(jie)構(gou)(gou)簡單;拆(chai)裝(zhuang)方(fang)便(bian),使用(yong)(yong)壽命長;減振效果好,避免了共振。
蛇(she)形聯軸(zhou)器共有九類型(xing)(xing)(xing)(xing)式,分別是JS罩(zhao)(zhao)殼徑向安(an)裝型(xing)(xing)(xing)(xing)(基本型(xing)(xing)(xing)(xing))、JSB罩(zhao)(zhao)殼軸(zhou)向安(an)裝型(xing)(xing)(xing)(xing)、JSS雙法蘭(lan)聯接型(xing)(xing)(xing)(xing)、JSD單(dan)法蘭(lan)聯接型(xing)(xing)(xing)(xing)、SJS接中間軸(zhou)型(xing)(xing)(xing)(xing)、JSG高速型(xing)(xing)(xing)(xing)、JSZ帶制(zhi)動輪型(xing)(xing)(xing)(xing)、JSP帶制(zhi)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(yun)轉時,是靠主動(dong)端(duan)齒面對蛇簧的軸(zhou)向作用力帶動(dong)從動(dong)端(duan),來傳遞扭(niu)矩,如此在(zai)很大程度上避(bi)免了共振現象(xiang)發生(sheng),且簧片在(zai)傳遞扭(niu)矩時所產生(sheng)的彈性(xing)變量,使機械系(xi)統能(neng)獲得(de)較好的減振效果,其平均(jun)減振率達(da)36%以上。
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