
威海力建(jian)液(ye)壓設備廠
經(jing)營(ying)模式:生產加工
地址:山東(dong)省威海市羊亭(ting)孫家灘工(gong)業(ye)園
主營:液壓缸(gang),油缸(gang),液壓系統
業務熱(re)線:
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)動(dong)(dong)(dong)(dong)式液壓(ya)缸(gang)是輸(shu)出(chu)扭矩并實(shi)現(xian)往(wang)復(fu)(fu)運(yun)(yun)動(dong)(dong)(dong)(dong)的執(zhi)行(xing)元(yuan)件(jian),有(you)單葉(xie)片、雙葉(xie)片、螺(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)等幾(ji)種(zhong)形式。葉(xie)片式式:定子塊固定在缸(gang)體上,而葉(xie)片和(he)轉(zhuan)子連(lian)接在一起(qi)。根(gen)據進油方向,葉(xie)片將帶動(dong)(dong)(dong)(dong)轉(zhuan)子作往(wang)復(fu)(fu)擺(bai)(bai)動(dong)(dong)(dong)(dong)。螺(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)式又分單螺(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)和(he)雙螺(luo)旋(xuan)兩種(zhong),現(xian)在雙螺(luo)旋(xuan)比較常用(yong),靠(kao)兩個(ge)螺(luo)旋(xuan)副降液壓(ya)缸(gang)內活塞(sai)的直線運(yun)(yun)動(dong)(dong)(dong)(dong)轉(zhuan)變為直線運(yun)(yun)動(dong)(dong)(dong)(dong)與(yu)自轉(zhuan)運(yun)(yun)動(dong)(dong)(dong)(dong)的復(fu)(fu)he運(yun)(yun)動(dong)(dong)(dong)(dong),從而實(shi)現(xian)擺(bai)(bai)動(dong)(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)(dong)。





其次是裝配時(shi)有異物進(jin)入及(ji)密封材料質(zhi)量不好(hao)。其后果(guo)則是動作(zuo)緩慢、無力(li),嚴重時(shi)還會造(zao)成活(huo)塞及(ji)缸筒(tong)的損壞,出(chu)現“拉缸”現象(xiang)。處理方法(fa)是調(diao)整速度控(kong)制閥,對照安裝說明應做必要(yao)的操(cao)作(zuo)和改進(jin)。
(2)液(ye)壓回路泄漏。包括閥及液(ye)壓管(guan)路的(de)(de)泄漏。檢修(xiu)方(fang)法是通過操縱(zong)換向閥檢查并消除液(ye)壓連接管(guan)路的(de)(de)泄漏。
(3)液(ye)壓油(you)經溢流閥旁通回油(you)箱。
叉車液壓(ya)系統(tong)常見的(de)故障檢查與排除
叉車(che)的主(zhu)要液壓作業部分(fen)有起升(sheng)缸和傾斜缸,其故障的檢查與排除方法列舉如下 :
1、叉車空載時不能起升(sheng)和傾斜
故障檢查1:系(xi)統油量(liang)不(bu)足
故障排除:加油(you)至油(you)標(biao)線。
故障排除2:齒輪(lun)泵排量不足齒頂隙和齒側(ce)隙過大(da)
故(gu)障檢查:更換油泵或零件
故(gu)障檢查3:多路閥(fa)進油路堵塞
故(gu)障排除(chu):疏(shu)通多(duo)路閥油路

李建波先生
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