
威海(hai)力建液壓設備廠(chang)
經營模式:生產(chan)加工
地址:山東省威海市羊亭(ting)孫家(jia)灘工業園
主營:液(ye)壓缸(gang),油缸(gang),液(ye)壓系(xi)統(tong)
業務熱線:
QQ:3049278720
對機(ji)械(xie)(xie)化施工(gong)(gong)企業(ye)來說,工(gong)(gong)程(cheng)機(ji)械(xie)(xie)技術(shu)狀況的(de)(de)(de)良好與否是(shi)(shi)企業(ye)能否正(zheng)常(chang)(chang)生產的(de)(de)(de)直(zhi)接因素。就液壓傳(chuan)動的(de)(de)(de)工(gong)(gong)程(cheng)機(ji)械(xie)(xie)而(er)言,液壓系(xi)統(tong)的(de)(de)(de)正(zheng)常(chang)(chang)運(yun)行是(shi)(shi)其良好技術(shu)狀況的(de)(de)(de)一(yi)個主要標志。合格(ge)的(de)(de)(de)液壓油是(shi)(shi)液壓系(xi)統(tong)可靠(kao)運(yun)行的(de)(de)(de)保障(zhang),正(zheng)確的(de)(de)(de)維護是(shi)(shi)液壓系(xi)統(tong)可靠(kao)運(yun)行的(de)(de)(de)根本(ben)。為此(ci),本(ben)人根據工(gong)(gong)作(zuo)實踐,就一(yi)般(ban)作(zuo)業(ye)環境中(zhong)工(gong)(gong)程(cheng)機(ji)械(xie)(xie)液壓系(xi)統(tong)的(de)(de)(de)維護作(zuo)一(yi)粗(cu)略的(de)(de)(de)探討。
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選擇適(shi)合的液(ye)壓油
液(ye)(ye)壓(ya)(ya)油(you)(you)在液(ye)(ye)壓(ya)(ya)系統中(zhong)起著傳遞壓(ya)(ya)力、潤滑、冷卻、密封(feng)的作用(yong),液(ye)(ye)壓(ya)(ya)油(you)(you)選擇不恰當是(shi)液(ye)(ye)壓(ya)(ya)系統早(zao)期故障和耐久性下降的主要(yao)原(yuan)因。應(ying)按隨機《使(shi)(shi)用(yong)說明書(shu)》中(zhong)規定的牌號(hao)(hao)選擇液(ye)(ye)壓(ya)(ya)油(you)(you),特殊情況需要(yao)使(shi)(shi)用(yong)代用(yong)油(you)(you)時,應(ying)力求其性能(neng)與原(yuan)牌號(hao)(hao)性能(neng)相同。不同牌號(hao)(hao)的液(ye)(ye)壓(ya)(ya)油(you)(you)不能(neng)混合使(shi)(shi)用(yong),以防液(ye)(ye)壓(ya)(ya)油(you)(you)產生化(hua)學反(fan)應(ying)、性能(neng)發生變(bian)化(hua)。深褐色(se)(se)、乳(ru)白色(se)(se)、有異味(wei)的液(ye)(ye)壓(ya)(ya)油(you)(you)是(shi)變(bian)質(zhi)油(you)(you),不能(neng)使(shi)(shi)用(yong)。





液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)站又稱(cheng)為液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)泵(beng)站,系(xi)(xi)統(tong)元件主(zhu)要是(shi)由液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)泵(beng)、液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)缸、液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)馬達、液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)閥等構成(cheng)的。液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)泵(beng)是(shi)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)系(xi)(xi)統(tong)的心臟,簡稱(cheng)油泵(beng)。在液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)系(xi)(xi)統(tong)中(zhong),一定至少有(you)一個泵(beng)。液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)泵(beng)是(shi)一種能(neng)量轉(zhuan)換(huan)裝置,它(ta)的作用是(shi)使液(ye)(ye)(ye)(ye)(ye)體發生(sheng)運動(dong),把機械(xie)能(neng)轉(zhuan)換(huan)成(cheng)流體能(neng)(也叫做液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)能(neng))。液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)系(xi)(xi)統(tong)
泵是液(ye)壓(ya)傳動系(xi)統(tong)中的動力(li)元件,由(you)(you)原(yuan)動機(ji)驅動,從原(yuan)動機(ji)的輸出功(gong)率中取出機(ji)械能(neng)(neng),為系(xi)統(tong)提供壓(ya)力(li)油(you)液(ye)。然后(hou),在需要做功(gong)的場所,由(you)(you)執行(xing)元件(液(ye)壓(ya)缸或(huo)液(ye)壓(ya)馬達)再把(ba)流體壓(ya)力(li)能(neng)(neng)轉換成(cheng)機(ji)械能(neng)(neng)輸出。
拆卸零部件
因(yin)為液壓部件都(dou)非(fei)常的精(jing)密(mi)金貴,所(suo)以大(da)家在整個拆卸(xie)過程(cheng)中,保證(zheng)機器不受(shou)揚塵(chen)、飛(fei)沙、柳絮等影響,并且(qie)以標(biao)準姿(zi)勢停(ting)放(fang)妥當。接下來先(xian)把(ba)大(da)臂(bei)油缸(gang)活塞頭(tou)小心拆卸(xie)下來、油缸(gang)收到底,然后進行一步——排放(fang)液壓油。
緊接著(zhu)觀察(cha)到(dao)液(ye)(ye)壓(ya)油(you)已經排放干凈(jing),大家(jia)可(ke)以自行或者在(zai)老司機(ji)的指導下,將精密液(ye)(ye)壓(ya)部(bu)(bu)件注(zhu)意拆(chai)卸(xie),需要(yao)(yao)注(zhu)意的是(shi),像主泵、主控(kong)閥(fa)、閥(fa)芯、馬達等部(bu)(bu)件非常(chang)精貴,拆(chai)卸(xie)過(guo)程秉承(cheng)小心(xin)小心(xin)再(zai)小心(xin),以免磕碰(peng)或損壞部(bu)(bu)件后造成不必要(yao)(yao)的損失。