
威(wei)海力建液(ye)壓設備廠
經營模式:生產(chan)加(jia)工
地址:山(shan)東省(sheng)威海(hai)市羊亭孫家(jia)灘工業園
主(zhu)營(ying):液壓(ya)缸(gang),油缸(gang),液壓(ya)系統
業務熱線:
QQ:3049278720
CD/CG250、CD/CG350系列重(zhong)載(zai)液壓缸
本系(xi)列(lie)缸(gang)是由14種(zhong)(zhong)(zhong)(zhong)缸(gang)徑(jing),分別按四種(zhong)(zhong)(zhong)(zhong)速(su)比組成28種(zhong)(zhong)(zhong)(zhong)規(gui)格的單(dan)活塞雙作用差動油(you)(you)缸(gang)。另缸(gang)頭法蘭式(shi)、中間耳軸安裝式(shi)和底座安裝式(shi)三種(zhong)(zhong)(zhong)(zhong)還(huan)可做成雙活塞桿雙作用等速(su)油(you)(you)缸(gang),再加上無(wu)端(duan)(duan)部緩沖(chong)和兩端(duan)(duan)部有緩沖(chong)與上述28種(zhong)(zhong)(zhong)(zhong)規(gui)格組成384個(ge)品種(zhong)(zhong)(zhong)(zhong)。特別適(shi)合(he)于環境惡(e)劣、重載的工(gong)作狀態(tai)下,廣泛應用于鋼(gang)鐵、鑄造(zao)、鍛造(zao)及機械制造(zao)等工(gong)業部門。





故(gu)障(zhang)診斷(威海力建(jian)冶金液壓設備廠)
液(ye)(ye)壓(ya)缸是液(ye)(ye)壓(ya)系統中(zhong)將液(ye)(ye)壓(ya)能轉換為機(ji)械能的(de)執行(xing)元件。其故障可基本歸納為液(ye)(ye)壓(ya)缸誤動作、無力推動負(fu)載(zai)以及活塞滑移(yi)或爬行(xing)等。由于液(ye)(ye)壓(ya)缸出(chu)現故障而(er)導致設備停(ting)機(ji)的(de)現象屢見(jian)不鮮,因(yin)此,應(ying)重視(shi)液(ye)(ye)壓(ya)缸的(de)故障診斷與使(shi)用維護工作。
一(yi)、故障診(zhen)斷及處理
1、誤動作或動作失(shi)靈(ling)
原因和處理方法有以下(xia)幾種:
液壓缸(gang)(gang)結(jie)構基(ji)本上可以分為缸(gang)(gang)筒(tong)和(he)缸(gang)(gang)蓋、活(huo)塞和(he)活(huo)塞桿(gan)、密(mi)封(feng)裝(zhuang)置、緩沖裝(zhuang)置和(he)排氣裝(zhuang)置五個部分。今天威(wei)海力建小編著(zhu)重帶著(zhu)大家(jia)了解一下缸(gang)(gang)筒(tong)和(he)缸(gang)(gang)蓋。
缸筒和缸蓋
一(yi)般(ban)來說,缸(gang)筒和(he)缸(gang)蓋的結構(gou)(gou)(gou)形(xing)式和(he)其使(shi)用(yong)的材料有關。工(gong)作壓力p<10MPa時,使(shi)用(yong)鑄(zhu)鐵;p<20MPa時,使(shi)用(yong)無(wu)縫(feng)鋼(gang)(gang)管;p>20MPa時,使(shi)用(yong)鑄(zhu)鋼(gang)(gang)或(huo)(huo)鍛(duan)鋼(gang)(gang)。法(fa)蘭連(lian)接(jie)(jie)(jie)式,結構(gou)(gou)(gou)簡(jian)單(dan),容(rong)(rong)易加(jia)(jia)工(gong),也容(rong)(rong)易裝拆(chai)(chai),但(dan)外(wai)(wai)(wai)形(xing)尺寸和(he)重(zhong)(zhong)(zhong)量(liang)都較大(da),常用(yong)于鑄(zhu)鐵制的缸(gang)筒上。半環連(lian)接(jie)(jie)(jie)式,它的缸(gang)筒壁部因開了(le)環形(xing)槽(cao)而削弱了(le)強度(du),為此有時要(yao)(yao)加(jia)(jia)厚(hou)缸(gang)壁,它容(rong)(rong)易加(jia)(jia)工(gong)和(he)裝拆(chai)(chai),重(zhong)(zhong)(zhong)量(liang)較輕(qing),常用(yong)于無(wu)縫(feng)鋼(gang)(gang)管或(huo)(huo)鍛(duan)鋼(gang)(gang)制的缸(gang)筒上。螺紋連(lian)接(jie)(jie)(jie)式,它的缸(gang)筒端部結構(gou)(gou)(gou)復雜,外(wai)(wai)(wai)徑加(jia)(jia)工(gong)時要(yao)(yao)求保證內外(wai)(wai)(wai)徑同心,裝拆(chai)(chai)要(yao)(yao)使(shi)用(yong)工(gong)具(ju),它的外(wai)(wai)(wai)形(xing)尺寸和(he)重(zhong)(zhong)(zhong)量(liang)都較小(xiao),常用(yong)于無(wu)縫(feng)鋼(gang)(gang)管或(huo)(huo)鑄(zhu)鋼(gang)(gang)制的缸(gang)筒上。拉桿連(lian)接(jie)(jie)(jie)式,結構(gou)(gou)(gou)的通用(yong)性大(da),容(rong)(rong)易加(jia)(jia)工(gong)和(he)裝拆(chai)(chai),但(dan)外(wai)(wai)(wai)形(xing)尺寸較大(da),且較重(zhong)(zhong)(zhong)。焊接(jie)(jie)(jie)連(lian)接(jie)(jie)(jie)式,結構(gou)(gou)(gou)簡(jian)單(dan),尺寸小(xiao),但(dan)缸(gang)底處內徑不(bu)易加(jia)(jia)工(gong),且可(ke)能引起變形(xing)。