
威海力(li)建(jian)液壓設備廠
經(jing)營模式(shi):生產(chan)加工(gong)
地址:山(shan)東省威海市羊亭孫家灘工業園
主(zhu)營:液壓(ya)缸,油缸,液壓(ya)系統
業(ye)務熱(re)線:
QQ:3049278720
活塞式(shi)液壓缸的(de)工作(zuo)原(yuan)理
它(ta)只在活(huo)塞(sai)(sai)的(de)一側設有活(huo)塞(sai)(sai)桿(gan),因而兩(liang)腔(qiang)的(de)有效作用面積不同(tong)(tong)(tong)(tong)(tong)。在供油(you)量相(xiang)同(tong)(tong)(tong)(tong)(tong)時(shi),不同(tong)(tong)(tong)(tong)(tong)腔(qiang)進油(you),活(huo)塞(sai)(sai)的(de)運(yun)動(dong)(dong)速度不同(tong)(tong)(tong)(tong)(tong);在需克(ke)服的(de)負載力(li)相(xiang)同(tong)(tong)(tong)(tong)(tong)時(shi),不同(tong)(tong)(tong)(tong)(tong)腔(qiang)進油(you),所需要(yao)的(de)供油(you)壓(ya)力(li)不同(tong)(tong)(tong)(tong)(tong),或者說在系統(tong)壓(ya)力(li)調定后,環衛垃圾車(che)液壓(ya)缸兩(liang)個方向運(yun)動(dong)(dong)所能克(ke)服的(de)負載力(li)不同(tong)(tong)(tong)(tong)(tong)。





① 裝(zhuang)配時混入異物造成(cheng)傷痕(hen)液(ye)壓缸在總組裝(zhuang)前,所有零(ling)件必須充分去除毛刺(ci)并洗凈(jing), 零(ling)件上帶有毛刺(ci)或臟物進行安裝(zhuang)時,由于'別勁'及零(ling)件自重,異物易嵌進缸壁表面(mian),造成(cheng)傷痕(hen)。
② 安(an)(an)裝零件(jian)中(zhong)發生的(de)傷(shang)痕液壓缸安(an)(an)裝時,活(huo)塞及缸蓋等零件(jian)質量大(da)、尺寸(cun)大(da)、慣性大(da),即使有起重設備輔(fu)助安(an)(an)裝,由于規(gui)定配合(he)間隙都較小,無論怎樣均會別勁投入,
修復工藝:
1、用氧-乙que火焰(yan)烤(kao)劃傷部位(掌握(wo)溫(wen)度,避(bi)免表面退(tui)火),將常年滲金屬表面的油烤(kao)出(chu)來,烤(kao)到(dao)沒有火花四濺(jian)。
2、將劃傷部位用角磨機表面處理(li),打磨深度1毫米以上,并沿導軌(gui)打磨出溝槽(cao)(cao),燕尾槽(cao)(cao)。劃傷兩端鉆(zhan)孔加深,改(gai)變受力情(qing)況。
3、用脫脂棉蘸丙tong或無水乙醇(chun)將(jiang)表(biao)面清洗干凈。(威(wei)海力建液壓(ya)設備(bei)廠)