
威海(hai)力建(jian)液壓設備廠
經營(ying)模式:生產加工(gong)
地址:山(shan)東省威海(hai)市羊(yang)亭孫家灘工業園
主營:液壓缸,油缸,液壓系(xi)統
業務熱線:
QQ:3049278720
CD/CG250、CD/CG350系列重載液壓缸
本系列缸(gang)是由(you)14種(zhong)(zhong)(zhong)缸(gang)徑,分(fen)別按四種(zhong)(zhong)(zhong)速(su)比(bi)組成(cheng)28種(zhong)(zhong)(zhong)規(gui)格(ge)的單(dan)活(huo)塞雙(shuang)作用差動油(you)缸(gang)。另(ling)缸(gang)頭法(fa)蘭式(shi)、中間耳(er)軸安裝式(shi)和(he)底座安裝式(shi)三種(zhong)(zhong)(zhong)還可(ke)做成(cheng)雙(shuang)活(huo)塞桿雙(shuang)作用等速(su)油(you)缸(gang),再加上(shang)(shang)無(wu)端(duan)部緩(huan)沖(chong)和(he)兩端(duan)部有緩(huan)沖(chong)與上(shang)(shang)述28種(zhong)(zhong)(zhong)規(gui)格(ge)組成(cheng)384個(ge)品種(zhong)(zhong)(zhong)。特別適合于(yu)環境惡劣(lie)、重(zhong)載的工(gong)作狀態下,廣泛應用于(yu)鋼(gang)鐵、鑄造(zao)(zao)、鍛造(zao)(zao)及機(ji)械制造(zao)(zao)等工(gong)業部門。





故障診(zhen)斷(威海力建冶金液壓設(she)備(bei)廠)
液(ye)壓(ya)(ya)(ya)(ya)缸是(shi)液(ye)壓(ya)(ya)(ya)(ya)系統中將液(ye)壓(ya)(ya)(ya)(ya)能轉換為機(ji)械能的(de)執行元(yuan)件。其故(gu)障可基本歸(gui)納為液(ye)壓(ya)(ya)(ya)(ya)缸誤(wu)動作、無力推動負載以及活塞滑移或爬行等。由(you)于液(ye)壓(ya)(ya)(ya)(ya)缸出現故(gu)障而(er)導(dao)致設備停(ting)機(ji)的(de)現象屢見不鮮,因(yin)此,應重視(shi)液(ye)壓(ya)(ya)(ya)(ya)缸的(de)故(gu)障診斷與使用維(wei)護工作。
一、故障診(zhen)斷及處理
1、誤動作(zuo)或動作(zuo)失靈
原因(yin)和處理方(fang)法(fa)有以下幾種(zhong):
液壓缸(gang)結構基本上可以分為缸(gang)筒和(he)缸(gang)蓋、活塞(sai)和(he)活塞(sai)桿、密封裝置(zhi)(zhi)、緩沖(chong)裝置(zhi)(zhi)和(he)排氣裝置(zhi)(zhi)五個部分。今(jin)天威(wei)海力建小編著重帶著大家(jia)了解一下缸(gang)筒和(he)缸(gang)蓋。
缸筒和缸蓋
一般來說(shuo),缸(gang)(gang)(gang)(gang)筒和(he)(he)缸(gang)(gang)(gang)(gang)蓋(gai)的(de)結(jie)構(gou)(gou)形式和(he)(he)其使(shi)用(yong)(yong)(yong)的(de)材料有(you)關。工(gong)作壓力p<10MPa時,使(shi)用(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie);p<20MPa時,使(shi)用(yong)(yong)(yong)無(wu)(wu)(wu)縫鋼(gang)(gang)管(guan)(guan);p>20MPa時,使(shi)用(yong)(yong)(yong)鑄(zhu)(zhu)鋼(gang)(gang)或(huo)(huo)鍛鋼(gang)(gang)。法(fa)蘭連(lian)接(jie)式,結(jie)構(gou)(gou)簡單,容(rong)易(yi)加(jia)工(gong),也容(rong)易(yi)裝(zhuang)拆,但外(wai)(wai)形尺寸和(he)(he)重(zhong)量(liang)都較(jiao)大,常(chang)用(yong)(yong)(yong)于鑄(zhu)(zhu)鐵(tie)制(zhi)(zhi)的(de)缸(gang)(gang)(gang)(gang)筒上(shang)。半(ban)環連(lian)接(jie)式,它的(de)缸(gang)(gang)(gang)(gang)筒壁部因開了環形槽而削(xue)弱(ruo)了強(qiang)度,為此有(you)時要加(jia)厚缸(gang)(gang)(gang)(gang)壁,它容(rong)易(yi)加(jia)工(gong)和(he)(he)裝(zhuang)拆,重(zhong)量(liang)較(jiao)輕,常(chang)用(yong)(yong)(yong)于無(wu)(wu)(wu)縫鋼(gang)(gang)管(guan)(guan)或(huo)(huo)鍛鋼(gang)(gang)制(zhi)(zhi)的(de)缸(gang)(gang)(gang)(gang)筒上(shang)。螺紋連(lian)接(jie)式,它的(de)缸(gang)(gang)(gang)(gang)筒端部結(jie)構(gou)(gou)復雜,外(wai)(wai)徑(jing)加(jia)工(gong)時要求保證(zheng)內外(wai)(wai)徑(jing)同心,裝(zhuang)拆要使(shi)用(yong)(yong)(yong)工(gong)具,它的(de)外(wai)(wai)形尺寸和(he)(he)重(zhong)量(liang)都較(jiao)小,常(chang)用(yong)(yong)(yong)于無(wu)(wu)(wu)縫鋼(gang)(gang)管(guan)(guan)或(huo)(huo)鑄(zhu)(zhu)鋼(gang)(gang)制(zhi)(zhi)的(de)缸(gang)(gang)(gang)(gang)筒上(shang)。拉桿連(lian)接(jie)式,結(jie)構(gou)(gou)的(de)通用(yong)(yong)(yong)性大,容(rong)易(yi)加(jia)工(gong)和(he)(he)裝(zhuang)拆,但外(wai)(wai)形尺寸較(jiao)大,且較(jiao)重(zhong)。焊接(jie)連(lian)接(jie)式,結(jie)構(gou)(gou)簡單,尺寸小,但缸(gang)(gang)(gang)(gang)底處內徑(jing)不(bu)易(yi)加(jia)工(gong),且可能引起(qi)變形。