
威海力建(jian)液壓設備廠(chang)
經(jing)營(ying)模式:生產加(jia)工
地址:山(shan)東(dong)省威海市(shi)羊亭孫(sun)家(jia)灘工業園
主(zhu)營:液(ye)壓缸(gang),油缸(gang),液(ye)壓系(xi)統
業(ye)務熱線:
QQ:3049278720
CD/CG250、CD/CG350系(xi)列重載液壓缸
本系列缸是由14種缸徑(jing),分別按四種速比(bi)組(zu)成28種規格的單活塞雙作(zuo)用差動(dong)油缸。另缸頭法蘭式(shi)(shi)、中間耳軸安(an)裝式(shi)(shi)和底座安(an)裝式(shi)(shi)三種還可(ke)做成雙活塞桿雙作(zuo)用等(deng)(deng)速油缸,再加上(shang)無端(duan)部緩沖和兩端(duan)部有緩沖與上(shang)述28種規格組(zu)成384個品種。特別適合于(yu)環境惡(e)劣、重載(zai)的工作(zuo)狀態下,廣泛應用于(yu)鋼鐵、鑄(zhu)造、鍛造及機械制(zhi)造等(deng)(deng)工業(ye)部門。





故障(zhang)診斷(duan)(威海力建冶金液(ye)壓設(she)備(bei)廠)
液(ye)(ye)壓(ya)缸(gang)(gang)(gang)是液(ye)(ye)壓(ya)系統(tong)中將(jiang)液(ye)(ye)壓(ya)能轉(zhuan)換為機(ji)械能的執行(xing)元(yuan)件。其故(gu)障(zhang)(zhang)可基本歸納為液(ye)(ye)壓(ya)缸(gang)(gang)(gang)誤動(dong)作、無(wu)力推動(dong)負載以及(ji)活塞滑移或(huo)爬(pa)行(xing)等。由于液(ye)(ye)壓(ya)缸(gang)(gang)(gang)出現故(gu)障(zhang)(zhang)而導致設備停機(ji)的現象(xiang)屢見不鮮(xian),因(yin)此,應重視(shi)液(ye)(ye)壓(ya)缸(gang)(gang)(gang)的故(gu)障(zhang)(zhang)診(zhen)斷與(yu)使(shi)用維(wei)護(hu)工作。
一、故障診斷及處理
1、誤動作或動作失靈
原因和(he)處理方法(fa)有(you)以(yi)下幾種:
液(ye)壓缸(gang)結構基(ji)本(ben)上可(ke)以分(fen)為缸(gang)筒和(he)缸(gang)蓋、活(huo)塞(sai)和(he)活(huo)塞(sai)桿、密(mi)封裝(zhuang)置、緩(huan)沖(chong)裝(zhuang)置和(he)排氣裝(zhuang)置五個部(bu)分(fen)。今天威海力建小編著重帶著大家(jia)了解一(yi)下缸(gang)筒和(he)缸(gang)蓋。
缸筒和缸蓋
一般來說,缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)和(he)缸(gang)(gang)(gang)(gang)蓋的(de)結構形式(shi)(shi)(shi)(shi)和(he)其使用(yong)(yong)(yong)的(de)材料(liao)有(you)關(guan)。工(gong)作壓(ya)力p<10MPa時(shi),使用(yong)(yong)(yong)鑄(zhu)鐵;p<20MPa時(shi),使用(yong)(yong)(yong)無縫鋼(gang)管;p>20MPa時(shi),使用(yong)(yong)(yong)鑄(zhu)鋼(gang)或(huo)鍛鋼(gang)。法蘭連(lian)接式(shi)(shi)(shi)(shi),結構簡單,容易加(jia)(jia)工(gong),也容易裝(zhuang)拆,但外(wai)形尺(chi)寸(cun)(cun)和(he)重量(liang)都較(jiao)(jiao)(jiao)大,常用(yong)(yong)(yong)于鑄(zhu)鐵制(zhi)的(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)上(shang)。半環(huan)連(lian)接式(shi)(shi)(shi)(shi),它(ta)的(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)壁部(bu)因開了環(huan)形槽而削弱(ruo)了強度,為此有(you)時(shi)要加(jia)(jia)厚(hou)缸(gang)(gang)(gang)(gang)壁,它(ta)容易加(jia)(jia)工(gong)和(he)裝(zhuang)拆,重量(liang)較(jiao)(jiao)(jiao)輕,常用(yong)(yong)(yong)于無縫鋼(gang)管或(huo)鍛鋼(gang)制(zhi)的(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)上(shang)。螺紋連(lian)接式(shi)(shi)(shi)(shi),它(ta)的(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)端部(bu)結構復雜(za),外(wai)徑加(jia)(jia)工(gong)時(shi)要求保(bao)證內(nei)外(wai)徑同心,裝(zhuang)拆要使用(yong)(yong)(yong)工(gong)具,它(ta)的(de)外(wai)形尺(chi)寸(cun)(cun)和(he)重量(liang)都較(jiao)(jiao)(jiao)小,常用(yong)(yong)(yong)于無縫鋼(gang)管或(huo)鑄(zhu)鋼(gang)制(zhi)的(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)上(shang)。拉桿連(lian)接式(shi)(shi)(shi)(shi),結構的(de)通用(yong)(yong)(yong)性(xing)大,容易加(jia)(jia)工(gong)和(he)裝(zhuang)拆,但外(wai)形尺(chi)寸(cun)(cun)較(jiao)(jiao)(jiao)大,且(qie)較(jiao)(jiao)(jiao)重。焊接連(lian)接式(shi)(shi)(shi)(shi),結構簡單,尺(chi)寸(cun)(cun)小,但缸(gang)(gang)(gang)(gang)底處(chu)內(nei)徑不(bu)易加(jia)(jia)工(gong),且(qie)可能引起變(bian)形。