
威海力建液壓(ya)設(she)備廠
經營模式:生(sheng)產(chan)加工(gong)
地(di)址(zhi):山東省威(wei)海市羊亭(ting)孫家灘工業園
主(zhu)營:液壓缸,油缸,液壓系統
業務熱線:
QQ:3049278720
.對靜密(mi)(mi)封(feng)(feng)件(jian)(jian)(jian)的要求。靜密(mi)(mi)封(feng)(feng)件(jian)(jian)(jian)在剛性(xing)固(gu)定表(biao)面(mian)之間防止油液外泄。合理(li)設計密(mi)(mi)封(feng)(feng)槽尺寸及公差,使安裝后的密(mi)(mi)封(feng)(feng)件(jian)(jian)(jian)到一(yi)定擠壓(ya)產生(sheng)變(bian)形以便填塞配合表(biao)面(mian)的微觀凹陷(xian),并把密(mi)(mi)封(feng)(feng)件(jian)(jian)(jian)內應(ying)力(li)提(ti)高到高于被(bei)密(mi)(mi)封(feng)(feng)的壓(ya)力(li)。隨著(zhu)配合表(biao)面(mian)的運(yun)動(dong),靜密(mi)(mi)封(feng)(feng)就成了(le)動(dong)密(mi)(mi)封(feng)(feng)。粗糙的配合表(biao)面(mian)將磨損密(mi)(mi)封(feng)(feng)件(jian)(jian)(jian),變(bian)動(dong)的間隙將蠶食密(mi)(mi)封(feng)(feng)件(jian)(jian)(jian)邊緣。
上述(shu)圖(tu)片(pian)僅供參(can)考,詳(xiang)細產品詳(xiang)情(qing)請(qing)咨(zi)詢(xun)我們(men),更多型號請(qing)訪(fang)問我們(men)的網站或致電我們(men)了解"。謝(xie)(xie)謝(xie)(xie)
.合理設計安裝板(ban)。當閥(fa)組或底板(ban)用螺栓固(gu)定在安裝面(mian)(mian)(mian)上時,為了(le)得到(dao)滿意(yi)的初(chu)始(shi)密(mi)(mi)封(feng)和(he)防止(zhi)密(mi)(mi)封(feng)件被擠(ji)出溝槽(cao)和(he)被磨損,安裝面(mian)(mian)(mian)要(yao)平(ping)直,密(mi)(mi)封(feng)面(mian)(mian)(mian)要(yao)求精加工,表面(mian)(mian)(mian)粗(cu)糙度要(yao)達(da)到(dao)0.8μm,平(ping)面(mian)(mian)(mian)度要(yao)達(da)到(dao)0.01/100mm。表面(mian)(mian)(mian)不能(neng)有徑向(xiang)劃痕,連接螺釘的預緊力(li)要(yao)足夠大,以防止(zhi)表面(mian)(mian)(mian)分離。





液(ye)(ye)壓(ya)(ya)(ya)站又(you)稱(cheng)為液(ye)(ye)壓(ya)(ya)(ya)泵(beng)站,系(xi)統元(yuan)件主要是(shi)由(you)液(ye)(ye)壓(ya)(ya)(ya)泵(beng)、液(ye)(ye)壓(ya)(ya)(ya)缸、液(ye)(ye)壓(ya)(ya)(ya)馬達、液(ye)(ye)壓(ya)(ya)(ya)閥等構成的(de)。液(ye)(ye)壓(ya)(ya)(ya)泵(beng)是(shi)液(ye)(ye)壓(ya)(ya)(ya)系(xi)統的(de)心臟,簡稱(cheng)油泵(beng)。在液(ye)(ye)壓(ya)(ya)(ya)系(xi)統中,一(yi)定至少有一(yi)個泵(beng)。液(ye)(ye)壓(ya)(ya)(ya)泵(beng)是(shi)一(yi)種能(neng)(neng)(neng)量轉(zhuan)換(huan)裝(zhuang)置,它的(de)作用是(shi)使液(ye)(ye)體(ti)(ti)發生運動,把機(ji)械能(neng)(neng)(neng)轉(zhuan)換(huan)成流體(ti)(ti)能(neng)(neng)(neng)(也叫做液(ye)(ye)壓(ya)(ya)(ya)能(neng)(neng)(neng))。液(ye)(ye)壓(ya)(ya)(ya)系(xi)統
泵是液(ye)壓傳動(dong)(dong)系(xi)統中(zhong)的動(dong)(dong)力元(yuan)(yuan)件,由(you)原(yuan)動(dong)(dong)機(ji)驅動(dong)(dong),從(cong)原(yuan)動(dong)(dong)機(ji)的輸出(chu)功(gong)(gong)率中(zhong)取出(chu)機(ji)械(xie)能,為系(xi)統提供壓力油液(ye)。然后,在需要做功(gong)(gong)的場(chang)所,由(you)執行(xing)元(yuan)(yuan)件(液(ye)壓缸或(huo)液(ye)壓馬達)再把流體(ti)壓力能轉換成機(ji)械(xie)能輸出(chu)。
保持動力裝(zhuang)置,管路連接和(he)元件(jian)的(de)清潔;注意污(wu)染和(he)水分,來自(zi)周圍環境的(de)污(wu)染物一(yi)定(ding)不(bu)能進入油箱(xiang),給(gei)油箱(xiang)加(jia)油只(zhi)能通(tong)過(guo)過(guo)濾(lv)器,是系統(tong)過(guo)濾(lv)器或裝(zhuang)有精(jing)過(guo)濾(lv)器的(de)便(bian)攜式過(guo)濾(lv)車。如果內部有保護(hu)層,必(bi)須(xu)與使用的(de)液壓油箱(xiang)適應(ying);存儲的(de)部件(jian)沒有加(jia)油或用防腐液處理,會導致形成樹脂狀沉淀物,須(xu)用溶解劑清除并恢復潤滑(hua)膜;檢查所(suo)有要安裝(zhuang)的(de)部件(jian)是否(fou)到貨;對運輸過(guo)程中(zhong)的(de)損壞(huai)作(zuo)出記(ji)錄。