
威海力建液壓設備廠
經營模(mo)式:生產加工
地址:山東(dong)省威海(hai)市羊亭孫家(jia)灘工業園(yuan)
主(zhu)營:液壓缸,油缸,液壓系(xi)統
業務(wu)熱線(xian):
QQ:3049278720
CD/CG250、CD/CG350系(xi)列(lie)重(zhong)載液壓缸(gang)
本系列缸(gang)(gang)是由14種(zhong)缸(gang)(gang)徑,分別(bie)按四種(zhong)速(su)比組成28種(zhong)規格(ge)(ge)的單活塞雙(shuang)(shuang)作用(yong)(yong)差(cha)動油(you)(you)缸(gang)(gang)。另缸(gang)(gang)頭(tou)法(fa)蘭式、中間耳(er)軸安(an)裝式和(he)底座安(an)裝式三種(zhong)還可(ke)做成雙(shuang)(shuang)活塞桿雙(shuang)(shuang)作用(yong)(yong)等速(su)油(you)(you)缸(gang)(gang),再加上(shang)無端部(bu)緩沖和(he)兩端部(bu)有緩沖與上(shang)述28種(zhong)規格(ge)(ge)組成384個(ge)品種(zhong)。特別(bie)適合(he)于環境惡劣(lie)、重載的工作狀(zhuang)態下(xia),廣泛應(ying)用(yong)(yong)于鋼(gang)鐵、鑄造(zao)、鍛造(zao)及機械制造(zao)等工業部(bu)門。





故障診斷(威海力建冶金液壓設備(bei)廠)
液(ye)(ye)壓(ya)缸(gang)是(shi)液(ye)(ye)壓(ya)系(xi)統中將(jiang)液(ye)(ye)壓(ya)能(neng)轉換為機械能(neng)的執行元件。其故(gu)障(zhang)可基本歸(gui)納(na)為液(ye)(ye)壓(ya)缸(gang)誤動作、無(wu)力(li)推動負載(zai)以(yi)及活塞滑移或爬行等。由(you)于液(ye)(ye)壓(ya)缸(gang)出(chu)現故(gu)障(zhang)而導致(zhi)設備停機的現象屢見不(bu)鮮,因此,應重視(shi)液(ye)(ye)壓(ya)缸(gang)的故(gu)障(zhang)診(zhen)斷與(yu)使用維護工作。
一、故障(zhang)診斷(duan)及處理
1、誤(wu)動作或(huo)動作失靈(ling)
原因和處理方法(fa)有以下幾(ji)種:
液(ye)壓缸(gang)(gang)結構基本上可(ke)以分為缸(gang)(gang)筒和(he)缸(gang)(gang)蓋(gai)、活塞(sai)和(he)活塞(sai)桿、密封裝置、緩沖裝置和(he)排氣裝置五個部分。今天(tian)威海力建小(xiao)編著重帶著大家了解(jie)一(yi)下缸(gang)(gang)筒和(he)缸(gang)(gang)蓋(gai)。
缸筒(tong)和缸蓋(gai)
一般來(lai)說,缸(gang)(gang)筒(tong)(tong)和(he)(he)缸(gang)(gang)蓋的(de)結構形(xing)(xing)(xing)式(shi)和(he)(he)其使(shi)(shi)用(yong)(yong)(yong)的(de)材(cai)料(liao)有關。工(gong)作壓(ya)力p<10MPa時(shi)(shi),使(shi)(shi)用(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie);p<20MPa時(shi)(shi),使(shi)(shi)用(yong)(yong)(yong)無(wu)縫(feng)鋼(gang)管(guan);p>20MPa時(shi)(shi),使(shi)(shi)用(yong)(yong)(yong)鑄(zhu)(zhu)鋼(gang)或鍛鋼(gang)。法蘭連接(jie)式(shi),結構簡單,容(rong)易(yi)加(jia)(jia)工(gong),也容(rong)易(yi)裝拆(chai)(chai),但(dan)(dan)(dan)外形(xing)(xing)(xing)尺寸(cun)和(he)(he)重量都較(jiao)大,常(chang)用(yong)(yong)(yong)于鑄(zhu)(zhu)鐵(tie)制的(de)缸(gang)(gang)筒(tong)(tong)上。半(ban)環(huan)連接(jie)式(shi),它(ta)(ta)的(de)缸(gang)(gang)筒(tong)(tong)壁部(bu)(bu)因(yin)開了環(huan)形(xing)(xing)(xing)槽而削(xue)弱了強度,為此有時(shi)(shi)要(yao)加(jia)(jia)厚缸(gang)(gang)壁,它(ta)(ta)容(rong)易(yi)加(jia)(jia)工(gong)和(he)(he)裝拆(chai)(chai),重量較(jiao)輕,常(chang)用(yong)(yong)(yong)于無(wu)縫(feng)鋼(gang)管(guan)或鍛鋼(gang)制的(de)缸(gang)(gang)筒(tong)(tong)上。螺紋連接(jie)式(shi),它(ta)(ta)的(de)缸(gang)(gang)筒(tong)(tong)端部(bu)(bu)結構復雜(za),外徑(jing)加(jia)(jia)工(gong)時(shi)(shi)要(yao)求(qiu)保證內(nei)(nei)外徑(jing)同心,裝拆(chai)(chai)要(yao)使(shi)(shi)用(yong)(yong)(yong)工(gong)具,它(ta)(ta)的(de)外形(xing)(xing)(xing)尺寸(cun)和(he)(he)重量都較(jiao)小,常(chang)用(yong)(yong)(yong)于無(wu)縫(feng)鋼(gang)管(guan)或鑄(zhu)(zhu)鋼(gang)制的(de)缸(gang)(gang)筒(tong)(tong)上。拉桿連接(jie)式(shi),結構的(de)通用(yong)(yong)(yong)性(xing)大,容(rong)易(yi)加(jia)(jia)工(gong)和(he)(he)裝拆(chai)(chai),但(dan)(dan)(dan)外形(xing)(xing)(xing)尺寸(cun)較(jiao)大,且較(jiao)重。焊接(jie)連接(jie)式(shi),結構簡單,尺寸(cun)小,但(dan)(dan)(dan)缸(gang)(gang)底(di)處內(nei)(nei)徑(jing)不(bu)易(yi)加(jia)(jia)工(gong),且可能引(yin)起變形(xing)(xing)(xing)。