
威海力建液壓設備(bei)廠
經營模(mo)式(shi):生產加(jia)工(gong)
地(di)址:山東(dong)省威海(hai)市羊(yang)亭(ting)孫(sun)家灘(tan)工業園
主營(ying):液(ye)壓(ya)缸,油缸,液(ye)壓(ya)系統
業務熱線:
QQ:3049278720
.對(dui)靜密(mi)(mi)封(feng)(feng)(feng)(feng)件(jian)(jian)(jian)的(de)要求。靜密(mi)(mi)封(feng)(feng)(feng)(feng)件(jian)(jian)(jian)在(zai)剛(gang)性固定表面(mian)之間(jian)防(fang)止油液外泄(xie)。合理設計密(mi)(mi)封(feng)(feng)(feng)(feng)槽(cao)尺寸及(ji)公差,使(shi)安裝(zhuang)后的(de)密(mi)(mi)封(feng)(feng)(feng)(feng)件(jian)(jian)(jian)到(dao)(dao)一定擠壓產生變(bian)形以便填(tian)塞配合表面(mian)的(de)微觀凹陷,并把密(mi)(mi)封(feng)(feng)(feng)(feng)件(jian)(jian)(jian)內應力提(ti)高(gao)到(dao)(dao)高(gao)于被密(mi)(mi)封(feng)(feng)(feng)(feng)的(de)壓力。隨著配合表面(mian)的(de)運動,靜密(mi)(mi)封(feng)(feng)(feng)(feng)就成了(le)動密(mi)(mi)封(feng)(feng)(feng)(feng)。粗糙的(de)配合表面(mian)將磨損密(mi)(mi)封(feng)(feng)(feng)(feng)件(jian)(jian)(jian),變(bian)動的(de)間(jian)隙(xi)將蠶食密(mi)(mi)封(feng)(feng)(feng)(feng)件(jian)(jian)(jian)邊緣。
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.合理設(she)計安裝板。當閥(fa)組或底(di)板用(yong)螺栓固定在安裝面上(shang)時,為了得到(dao)(dao)滿意的初(chu)始密(mi)(mi)封和防(fang)止(zhi)密(mi)(mi)封件被擠(ji)出溝槽和被磨(mo)損,安裝面要平(ping)(ping)直,密(mi)(mi)封面要求精加工,表(biao)面粗糙度要達到(dao)(dao)0.8μm,平(ping)(ping)面度要達到(dao)(dao)0.01/100mm。表(biao)面不能有(you)徑(jing)向(xiang)劃(hua)痕,連接螺釘的預緊力要足夠大,以防(fang)止(zhi)表(biao)面分離。





液(ye)(ye)壓(ya)(ya)(ya)(ya)站又稱(cheng)為液(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)站,系(xi)(xi)(xi)統(tong)元件主要是(shi)由(you)液(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)、液(ye)(ye)壓(ya)(ya)(ya)(ya)缸、液(ye)(ye)壓(ya)(ya)(ya)(ya)馬達(da)、液(ye)(ye)壓(ya)(ya)(ya)(ya)閥等構成的(de)(de)。液(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)是(shi)液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)(xi)統(tong)的(de)(de)心(xin)臟,簡稱(cheng)油(you)泵(beng)(beng)(beng)。在液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)(xi)統(tong)中,一(yi)定至少有一(yi)個泵(beng)(beng)(beng)。液(ye)(ye)壓(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)是(shi)一(yi)種能量轉換裝(zhuang)置,它(ta)的(de)(de)作用是(shi)使液(ye)(ye)體發生運動,把機械能轉換成流(liu)體能(也叫做液(ye)(ye)壓(ya)(ya)(ya)(ya)能)。液(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)(xi)統(tong)
泵是液(ye)壓(ya)傳動系(xi)統中的(de)動力(li)元件,由(you)原動機(ji)(ji)驅(qu)動,從原動機(ji)(ji)的(de)輸出功率中取出機(ji)(ji)械能,為系(xi)統提供壓(ya)力(li)油液(ye)。然后,在需要(yao)做(zuo)功的(de)場所,由(you)執行元件(液(ye)壓(ya)缸或液(ye)壓(ya)馬達)再把流體(ti)壓(ya)力(li)能轉換成機(ji)(ji)械能輸出。
保持動(dong)力裝置,管路連接(jie)和(he)(he)元件(jian)的清潔;注意(yi)污染和(he)(he)水(shui)分,來自周圍(wei)環境的污染物一定(ding)不能進入油(you)(you)箱(xiang)(xiang)(xiang),給油(you)(you)箱(xiang)(xiang)(xiang)加(jia)油(you)(you)只能通(tong)過(guo)過(guo)濾(lv)器(qi),是系(xi)統過(guo)濾(lv)器(qi)或裝有(you)精過(guo)濾(lv)器(qi)的便攜式(shi)過(guo)濾(lv)車。如果內部(bu)有(you)保護(hu)層(ceng),必(bi)須(xu)與(yu)使用的液壓油(you)(you)箱(xiang)(xiang)(xiang)適應(ying);存儲的部(bu)件(jian)沒有(you)加(jia)油(you)(you)或用防(fang)腐液處理(li),會(hui)導致形成樹脂狀沉淀物,須(xu)用溶解(jie)劑清除(chu)并恢復潤滑(hua)膜(mo);檢查所有(you)要(yao)安裝的部(bu)件(jian)是否到貨(huo);對運(yun)輸(shu)過(guo)程中的損(sun)壞(huai)作出記錄(lu)。