
蛇形彈簧聯軸器是(shi)(shi)(shi)一(yi)(yi)種結構先進的(de)(de)金屬聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi),它靠蛇形(xing)彈簧片來(lai)傳遞扭矩,蛇形(xing)彈簧聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)是(shi)(shi)(shi)軸(zhou)(zhou)聯(lian)(lian)接傳動部件(jian),也是(shi)(shi)(shi)一(yi)(yi)種非常通(tong)用(yong)的(de)(de)軸(zhou)(zhou)聯(lian)(lian)接傳動部件(jian)。蛇簧聯(lian)(lian)軸(zhou)(zhou)器(qi)(qi)承受(shou)扭矩較大(da),適(shi)用(yong)于重(zhong)型機械(xie)及通(tong)用(yong)機械(xie)場(chang)合。這(zhe)種經過特(te)殊工藝(yi)處的(de)(de)蛇形(xing)彈簧,具有(you)(you)很長的(de)(de)使用(yong)壽命 允(yun)許轉速較高,在軸(zhou)(zhou)向(xiang)、徑(jing)向(xiang)和角向(xiang)具有(you)(you)良好的(de)(de)補(bu)償能力(li)。結構簡(jian)單;拆裝(zhuang)方便(bian),使用(yong)壽命長;減振效(xiao)果好,避免了共振。
蛇形(xing)聯軸(zhou)器(qi)共有九類型(xing)(xing)(xing)(xing)(xing)式,分別(bie)是JS罩殼徑向安裝型(xing)(xing)(xing)(xing)(xing)(基本(ben)型(xing)(xing)(xing)(xing)(xing))、JSB罩殼軸(zhou)向安裝型(xing)(xing)(xing)(xing)(xing)、JSS雙(shuang)法蘭聯接型(xing)(xing)(xing)(xing)(xing)、JSD單(dan)法蘭聯接型(xing)(xing)(xing)(xing)(xing)、SJS接中間(jian)軸(zhou)型(xing)(xing)(xing)(xing)(xing)、JSG高(gao)速型(xing)(xing)(xing)(xing)(xing)、JSZ帶制動輪型(xing)(xing)(xing)(xing)(xing)、JSP帶制動盤型(xing)(xing)(xing)(xing)(xing)、JSA安全(quan)型(xing)(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(kao)主動(dong)端齒面對(dui)蛇簧的軸向作用力(li)帶(dai)動(dong)從動(dong)端,來傳(chuan)遞扭矩,如(ru)此(ci)在很大程度上(shang)避免了共(gong)振現(xian)象(xiang)發生(sheng),且簧片(pian)在傳(chuan)遞扭矩時所產生(sheng)的彈性變量,使機械系統能獲(huo)得較(jiao)好的減振效果,其平均減振率達36%以(yi)上(shang)。
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