
蛇形彈簧聯軸器是一種結構先進的金屬聯(lian)(lian)軸器,它靠蛇(she)形(xing)彈簧(huang)片來傳(chuan)遞扭矩(ju),蛇(she)形(xing)彈簧(huang)聯(lian)(lian)軸器是軸聯(lian)(lian)接傳(chuan)動部(bu)件(jian),也(ye)是一種非常通(tong)用(yong)(yong)(yong)的軸聯(lian)(lian)接傳(chuan)動部(bu)件(jian)。蛇(she)簧(huang)聯(lian)(lian)軸器承受(shou)扭矩(ju)較大,適用(yong)(yong)(yong)于重型(xing)機械及(ji)通(tong)用(yong)(yong)(yong)機械場合。這種經過特殊工藝(yi)處的蛇(she)形(xing)彈簧(huang),具有很長的使用(yong)(yong)(yong)壽命 允許轉速(su)較高,在(zai)軸向、徑(jing)向和角向具有良好(hao)的補償(chang)能力。結構簡單;拆裝方便,使用(yong)(yong)(yong)壽命長;減振效(xiao)果好(hao),避(bi)免了共振。
蛇形聯(lian)軸(zhou)器共(gong)有(you)九類型(xing)(xing)式,分別是JS罩殼(ke)徑向安(an)裝(zhuang)型(xing)(xing)(基(ji)本型(xing)(xing))、JSB罩殼(ke)軸(zhou)向安(an)裝(zhuang)型(xing)(xing)、JSS雙法蘭聯(lian)接型(xing)(xing)、JSD單法蘭聯(lian)接型(xing)(xing)、SJS接中(zhong)間(jian)軸(zhou)型(xing)(xing)、JSG高(gao)速型(xing)(xing)、JSZ帶制動輪型(xing)(xing)、JSP帶制動盤型(xing)(xing)、JSA安(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(shi),是靠主動(dong)端齒面對(dui)蛇簧的(de)軸向作用力帶動(dong)從動(dong)端,來(lai)傳(chuan)(chuan)遞扭(niu)矩,如此在(zai)很大程度(du)上(shang)避(bi)免了共(gong)振現象發生(sheng),且簧片(pian)在(zai)傳(chuan)(chuan)遞扭(niu)矩時(shi)所(suo)產生(sheng)的(de)彈(dan)性(xing)變(bian)量(liang),使機械系統能獲得較(jiao)好的(de)減(jian)振效(xiao)果,其平均減(jian)振率達(da)36%以上(shang)。
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