三爪聯軸器對輪國家標準型號
梅花聯軸器由兩個帶凸爪形裝的半聯和一個硬度可以調整的梅花形彈性非金屬元件組成，利用梅花形彈性元件嵌入兩個半聯之間實現聯接，梅花彈性聯軸器具有補(bu)償兩軸(zhou)相對位移(yi)，減振(zhen)緩沖，結構(gou)簡(jian)單(dan)，無需(xu)潤滑維護方便(bian)等特(te)點。
星形彈性聯軸器是以工程塑料作彈性元件，適用于聯接兩同軸線的傳動軸系，星形聯軸器具有補償兩軸相對偏移、緩沖、減震、耐磨性能，適應場合普遍，傳遞轉矩20-35000.N.M,工作溫度-35-+80攝氏度。星型聯軸器聚(ju)氨脂彈(dan)性體由凸形(xing)爪塊(kuai)限制。
梅花形聯軸器以聚氨脂塑料為彈性元件與二半聯軸器主體緊密組合,主體以進口配方合金鋁為主。梅花型聯軸器中間聚氨脂塑料元(yuan)件以獨有(you)配方配制,具有(you)耐磨(mo)性(xing)(xing)高抗溫性(xing)(xing)好韌性(xing)(xing)強,與(yu)一般普通塑膠件質量穩定(ding)耐用. 梅花型體有(you)六(liu)瓣(ban)和八瓣(ban),根據客戶要(yao)求定(ding)制. 固定(ding)方式(shi)有(you)鍵槽(cao).
爪式聯軸器結構簡單、無需潤滑、方便維修、便于檢查、免維護，可連續長期運行。高強度聚氨酯彈性元件耐磨耐油，承載能力大，使用壽命長，安全可靠。工作穩定可靠，具有良好的減振、緩沖和電氣絕緣性能。三爪聯軸器具有(you)較(jiao)大的軸向、徑向和角向補償能(neng)力。結構簡單，徑向尺寸小(xiao)，重量輕，轉(zhuan)動慣量小(xiao)，適用于中(zhong)高(gao)速場合。
The plum-shaped flexible coupling is composed of two semi-couplings with convex claws and a plum-shaped flexible non-metallic element whose hardness can be adjusted. By embedding the plum-shaped flexible element into the two semi-couplings to realize the connection, plum couplings has the characteristics of compensating the relative displacement of the two axes, reducing vibration and buffering, simple structure and easy maintenance without lubrication.
對輪聯軸器慣性主軸(zhou)(zhou)線(xian)與旋(xuan)轉軸(zhou)(zhou)線(xian)之間重心(xin)(xin)位置偏心(xin)(xin)量的可能值是平(ping)方和(he)方根(gen)值而決定的，主要由兩(liang)半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)和(he)聯(lian)接螺(luo)栓組成(cheng)，對(dui)輪聯(lian)軸(zhou)(zhou)器(qi)(qi)軸(zhou)(zhou)套(tao)孔(kong)(kong)(kong)(kong)裝配前，鏜(tang)削切割和(he)鍵(jian)槽(cao)的修(xiu)整聯(lian)軸(zhou)(zhou)器(qi)(qi)端面(mian)(mian)和(he)其它(ta)表面(mian)(mian)的加工(gong)等。半(ban)聯(lian)軸(zhou)(zhou)器(qi)(qi)的軸(zhou)(zhou)套(tao)孔(kong)(kong)(kong)(kong)有圓(yuan)(yuan)錐(zhui)孔(kong)(kong)(kong)(kong)和(he)圓(yuan)(yuan)柱孔(kong)(kong)(kong)(kong)兩(liang)種形式，圓(yuan)(yuan)錐(zhui)孔(kong)(kong)(kong)(kong)比圓(yuan)(yuan)柱孔(kong)(kong)(kong)(kong)在(zai)工(gong)藝特(te)性上有較(jiao)多的特(te)點，圓(yuan)(yuan)錐(zhui)形軸(zhou)(zhou)套(tao)孔(kong)(kong)(kong)(kong)容易獲得相配合部件之間的同心(xin)(xin)。
對輪聯(lian)(lian)軸(zhou)器(qi)在(zai)(zai)工作過程中(zhong)，并(bing)且(qie)會帶來(lai)燃油消耗空氣污(wu)染等后果(guo)，由于承(cheng)受咬入沖擊動(dong)(dong)載荷，使得聯(lian)(lian)軸(zhou)器(qi)受到(dao)峰值轉矩，聯(lian)(lian)軸(zhou)器(qi)承(cheng)載能力下降(jiang)，并(bing)在(zai)(zai)短時間內失效，從(cong)而直(zhi)接影(ying)響其正常工作，其中(zhong)的(de)較薄弱環節進行替換(huan)或維修是重要(yao)和實用的(de)。聯(lian)(lian)軸(zhou)器(qi)兩(liang)軸(zhou)相對半(ban)徑變位要(yao)求較好，找耦合同(tong)心度(du)為0.2~0.6mm，存在(zai)(zai)很大困難。如果(guo)在(zai)(zai)駕駛過程中(zhong)螺栓松動(dong)(dong)，泵裝置的(de)振動(dong)(dong)和噪(zao)音可(ke)能會變大。
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