
威海力(li)建液(ye)壓設備廠
經營模式:生產加(jia)工
地址:山東省威海市羊亭孫家灘工(gong)業園
主營:液(ye)壓缸,油缸,液(ye)壓系(xi)統
業務(wu)熱線:
QQ:3049278720
CD/CG250、CD/CG350系列重載液壓缸
本系列(lie)缸(gang)是由(you)14種(zhong)(zhong)(zhong)缸(gang)徑,分別按四種(zhong)(zhong)(zhong)速比(bi)組(zu)成(cheng)28種(zhong)(zhong)(zhong)規(gui)(gui)格的(de)單活塞雙(shuang)作(zuo)用差動(dong)油缸(gang)。另(ling)缸(gang)頭(tou)法蘭(lan)式、中間耳軸安裝(zhuang)式和(he)底座安裝(zhuang)式三種(zhong)(zhong)(zhong)還可做(zuo)成(cheng)雙(shuang)活塞桿雙(shuang)作(zuo)用等速油缸(gang),再(zai)加上(shang)無端(duan)部緩(huan)沖和(he)兩端(duan)部有緩(huan)沖與上(shang)述(shu)28種(zhong)(zhong)(zhong)規(gui)(gui)格組(zu)成(cheng)384個品種(zhong)(zhong)(zhong)。特別適合(he)于(yu)環(huan)境惡劣、重載的(de)工作(zuo)狀態下,廣泛(fan)應用于(yu)鋼鐵、鑄造(zao)、鍛造(zao)及機(ji)械(xie)制造(zao)等工業部門。





故障診斷(duan)(威海力建冶(ye)金液壓設(she)備廠)
液(ye)(ye)壓(ya)缸(gang)是液(ye)(ye)壓(ya)系統(tong)中將液(ye)(ye)壓(ya)能轉換為(wei)機械(xie)能的執行元(yuan)件。其故障可基本歸納為(wei)液(ye)(ye)壓(ya)缸(gang)誤動(dong)(dong)作、無(wu)力推動(dong)(dong)負載以及活(huo)塞滑移或爬(pa)行等。由(you)于液(ye)(ye)壓(ya)缸(gang)出現故障而導致設備(bei)停機的現象屢見不鮮(xian),因此(ci),應重視液(ye)(ye)壓(ya)缸(gang)的故障診(zhen)斷與使用維(wei)護(hu)工作。
一、故障診斷及處(chu)理
1、誤動(dong)作(zuo)(zuo)或動(dong)作(zuo)(zuo)失靈
原因和處(chu)理方法有以下幾種:
液(ye)壓缸(gang)結構基本上可以分為缸(gang)筒和缸(gang)蓋(gai)、活塞和活塞桿、密封(feng)裝置(zhi)(zhi)、緩沖裝置(zhi)(zhi)和排氣裝置(zhi)(zhi)五(wu)個部分。今天(tian)威海力建小編著重帶著大家(jia)了解一下缸(gang)筒和缸(gang)蓋(gai)。
缸筒和缸蓋
一般來說,缸(gang)筒和(he)缸(gang)蓋的(de)(de)結構(gou)(gou)形(xing)(xing)式和(he)其使用(yong)(yong)(yong)(yong)的(de)(de)材料(liao)有(you)關。工作(zuo)壓力(li)p<10MPa時(shi),使用(yong)(yong)(yong)(yong)鑄鐵;p<20MPa時(shi),使用(yong)(yong)(yong)(yong)無(wu)縫鋼(gang)(gang)(gang)管;p>20MPa時(shi),使用(yong)(yong)(yong)(yong)鑄鋼(gang)(gang)(gang)或鍛(duan)鋼(gang)(gang)(gang)。法蘭連(lian)接(jie)(jie)(jie)式,結構(gou)(gou)簡單(dan),容易(yi)加(jia)(jia)(jia)工,也容易(yi)裝(zhuang)(zhuang)拆(chai),但外形(xing)(xing)尺(chi)(chi)(chi)寸和(he)重(zhong)(zhong)(zhong)量都較(jiao)(jiao)大,常(chang)(chang)用(yong)(yong)(yong)(yong)于鑄鐵制的(de)(de)缸(gang)筒上。半(ban)環連(lian)接(jie)(jie)(jie)式,它的(de)(de)缸(gang)筒壁(bi)部(bu)因開了環形(xing)(xing)槽而削(xue)弱了強度,為(wei)此(ci)有(you)時(shi)要(yao)加(jia)(jia)(jia)厚缸(gang)壁(bi),它容易(yi)加(jia)(jia)(jia)工和(he)裝(zhuang)(zhuang)拆(chai),重(zhong)(zhong)(zhong)量較(jiao)(jiao)輕,常(chang)(chang)用(yong)(yong)(yong)(yong)于無(wu)縫鋼(gang)(gang)(gang)管或鍛(duan)鋼(gang)(gang)(gang)制的(de)(de)缸(gang)筒上。螺紋(wen)連(lian)接(jie)(jie)(jie)式,它的(de)(de)缸(gang)筒端(duan)部(bu)結構(gou)(gou)復(fu)雜,外徑(jing)加(jia)(jia)(jia)工時(shi)要(yao)求(qiu)保證內外徑(jing)同(tong)心,裝(zhuang)(zhuang)拆(chai)要(yao)使用(yong)(yong)(yong)(yong)工具,它的(de)(de)外形(xing)(xing)尺(chi)(chi)(chi)寸和(he)重(zhong)(zhong)(zhong)量都較(jiao)(jiao)小,常(chang)(chang)用(yong)(yong)(yong)(yong)于無(wu)縫鋼(gang)(gang)(gang)管或鑄鋼(gang)(gang)(gang)制的(de)(de)缸(gang)筒上。拉桿連(lian)接(jie)(jie)(jie)式,結構(gou)(gou)的(de)(de)通用(yong)(yong)(yong)(yong)性大,容易(yi)加(jia)(jia)(jia)工和(he)裝(zhuang)(zhuang)拆(chai),但外形(xing)(xing)尺(chi)(chi)(chi)寸較(jiao)(jiao)大,且較(jiao)(jiao)重(zhong)(zhong)(zhong)。焊接(jie)(jie)(jie)連(lian)接(jie)(jie)(jie)式,結構(gou)(gou)簡單(dan),尺(chi)(chi)(chi)寸小,但缸(gang)底處(chu)內徑(jing)不易(yi)加(jia)(jia)(jia)工,且可(ke)能引起變形(xing)(xing)。