
蛇形彈簧聯軸器是一種(zhong)(zhong)(zhong)結(jie)構(gou)先進的金屬(shu)聯軸(zhou)器,它(ta)靠蛇形(xing)彈(dan)簧(huang)片(pian)來(lai)傳(chuan)(chuan)遞扭矩,蛇形(xing)彈(dan)簧(huang)聯軸(zhou)器是軸(zhou)聯接(jie)傳(chuan)(chuan)動部(bu)件,也是一種(zhong)(zhong)(zhong)非常通用(yong)的軸(zhou)聯接(jie)傳(chuan)(chuan)動部(bu)件。蛇簧(huang)聯軸(zhou)器承受扭矩較(jiao)大,適(shi)用(yong)于(yu)重型(xing)機械(xie)(xie)及通用(yong)機械(xie)(xie)場合。這種(zhong)(zhong)(zhong)經過(guo)特(te)殊工(gong)藝處(chu)的蛇形(xing)彈(dan)簧(huang),具有很長的使(shi)用(yong)壽命 允許轉(zhuan)速(su)較(jiao)高,在軸(zhou)向(xiang)、徑向(xiang)和角向(xiang)具有良好的補(bu)償能(neng)力。結(jie)構(gou)簡單;拆(chai)裝方便,使(shi)用(yong)壽命長;減(jian)振(zhen)效果好,避免了(le)共(gong)振(zhen)。
蛇形(xing)聯軸(zhou)器共有九類型(xing)(xing)(xing)(xing)式,分別(bie)是JS罩殼徑向(xiang)安裝(zhuang)型(xing)(xing)(xing)(xing)(基本型(xing)(xing)(xing)(xing))、JSB罩殼軸(zhou)向(xiang)安裝(zhuang)型(xing)(xing)(xing)(xing)、JSS雙法蘭聯接(jie)型(xing)(xing)(xing)(xing)、JSD單(dan)法蘭聯接(jie)型(xing)(xing)(xing)(xing)、SJS接(jie)中間軸(zhou)型(xing)(xing)(xing)(xing)、JSG高速型(xing)(xing)(xing)(xing)、JSZ帶(dai)制動(dong)輪(lun)型(xing)(xing)(xing)(xing)、JSP帶(dai)制動(dong)盤(pan)型(xing)(xing)(xing)(xing)、JSA安全(quan)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(zhuan)時,是靠(kao)主(zhu)動端齒面(mian)對蛇簧的軸(zhou)向作(zuo)用力帶動從動端,來傳遞扭矩,如此在很大程度上避(bi)免了共振現(xian)象(xiang)發生(sheng),且簧片在傳遞扭矩時所產生(sheng)的彈性變(bian)量(liang),使機械系統能獲得(de)較好的減(jian)振效果(guo),其平(ping)均減(jian)振率達36%以上。
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