
威(wei)海力建液(ye)壓(ya)設備廠
經營模式(shi):生產加工
地址:山東省威海市羊亭(ting)孫家(jia)灘工業園
主營:液(ye)壓(ya)缸,油缸,液(ye)壓(ya)系統
業務熱(re)線:
QQ:3049278720
CD/CG250、CD/CG350系(xi)列重(zhong)載液(ye)壓缸
本系列缸是(shi)由14種(zhong)(zhong)缸徑,分(fen)別按四種(zhong)(zhong)速比組(zu)成(cheng)28種(zhong)(zhong)規(gui)格的(de)單活(huo)塞雙作(zuo)用(yong)差動油(you)缸。另缸頭法(fa)蘭(lan)式、中(zhong)間耳(er)軸安裝式和(he)底座安裝式三種(zhong)(zhong)還可做成(cheng)雙活(huo)塞桿(gan)雙作(zuo)用(yong)等速油(you)缸,再加上(shang)無端(duan)部(bu)緩沖(chong)和(he)兩端(duan)部(bu)有緩沖(chong)與上(shang)述28種(zhong)(zhong)規(gui)格組(zu)成(cheng)384個品種(zhong)(zhong)。特別適合(he)于環境惡劣、重載的(de)工作(zuo)狀態下,廣泛(fan)應(ying)用(yong)于鋼鐵、鑄(zhu)造(zao)(zao)、鍛造(zao)(zao)及機械制造(zao)(zao)等工業部(bu)門。





故(gu)障(zhang)診斷(威(wei)海(hai)力建冶金液壓(ya)設備廠)
液(ye)(ye)壓(ya)缸(gang)是液(ye)(ye)壓(ya)系統中(zhong)將液(ye)(ye)壓(ya)能(neng)轉換為機械能(neng)的(de)(de)執行元件。其(qi)故(gu)(gu)障(zhang)可基本歸納為液(ye)(ye)壓(ya)缸(gang)誤動作(zuo)(zuo)、無力(li)推動負載(zai)以及活塞滑移或爬(pa)行等。由于液(ye)(ye)壓(ya)缸(gang)出現故(gu)(gu)障(zhang)而(er)導致設(she)備停(ting)機的(de)(de)現象屢見不鮮,因此,應重視液(ye)(ye)壓(ya)缸(gang)的(de)(de)故(gu)(gu)障(zhang)診斷與使用維護工作(zuo)(zuo)。
一、故障診斷及處(chu)理
1、誤動(dong)(dong)作或動(dong)(dong)作失靈
原因和處理方法(fa)有(you)以下幾種:
液壓缸結(jie)構基本上可(ke)以分為缸筒和缸蓋、活(huo)塞和活(huo)塞桿、密封裝置、緩沖裝置和排(pai)氣裝置五個部分。今天(tian)威海(hai)力建(jian)小編著重帶著大家了解(jie)一下缸筒和缸蓋。
缸筒和缸蓋
一般來(lai)說,缸(gang)(gang)筒(tong)(tong)和缸(gang)(gang)蓋(gai)的(de)結構(gou)形(xing)式和其使用(yong)(yong)的(de)材(cai)料有關。工(gong)(gong)(gong)作壓力p<10MPa時(shi)(shi),使用(yong)(yong)鑄鐵;p<20MPa時(shi)(shi),使用(yong)(yong)無縫(feng)鋼(gang)(gang)(gang)管(guan);p>20MPa時(shi)(shi),使用(yong)(yong)鑄鋼(gang)(gang)(gang)或鍛鋼(gang)(gang)(gang)。法(fa)蘭連(lian)接式,結構(gou)簡(jian)單,容易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong),也容易(yi)裝(zhuang)(zhuang)(zhuang)拆,但(dan)外(wai)(wai)形(xing)尺寸和重(zhong)量都(dou)較大(da),常(chang)(chang)用(yong)(yong)于鑄鐵制(zhi)的(de)缸(gang)(gang)筒(tong)(tong)上。半環(huan)連(lian)接式,它(ta)(ta)的(de)缸(gang)(gang)筒(tong)(tong)壁(bi)部因開了(le)環(huan)形(xing)槽而削弱了(le)強(qiang)度,為此(ci)有時(shi)(shi)要加(jia)(jia)(jia)(jia)厚缸(gang)(gang)壁(bi),它(ta)(ta)容易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)和裝(zhuang)(zhuang)(zhuang)拆,重(zhong)量較輕,常(chang)(chang)用(yong)(yong)于無縫(feng)鋼(gang)(gang)(gang)管(guan)或鍛鋼(gang)(gang)(gang)制(zhi)的(de)缸(gang)(gang)筒(tong)(tong)上。螺紋連(lian)接式,它(ta)(ta)的(de)缸(gang)(gang)筒(tong)(tong)端部結構(gou)復雜,外(wai)(wai)徑加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)時(shi)(shi)要求保證內外(wai)(wai)徑同心(xin),裝(zhuang)(zhuang)(zhuang)拆要使用(yong)(yong)工(gong)(gong)(gong)具,它(ta)(ta)的(de)外(wai)(wai)形(xing)尺寸和重(zhong)量都(dou)較小(xiao)(xiao),常(chang)(chang)用(yong)(yong)于無縫(feng)鋼(gang)(gang)(gang)管(guan)或鑄鋼(gang)(gang)(gang)制(zhi)的(de)缸(gang)(gang)筒(tong)(tong)上。拉(la)桿連(lian)接式,結構(gou)的(de)通用(yong)(yong)性(xing)大(da),容易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)和裝(zhuang)(zhuang)(zhuang)拆,但(dan)外(wai)(wai)形(xing)尺寸較大(da),且(qie)較重(zhong)。焊接連(lian)接式,結構(gou)簡(jian)單,尺寸小(xiao)(xiao),但(dan)缸(gang)(gang)底處內徑不(bu)易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong),且(qie)可能引(yin)起變形(xing)。