
威海力建(jian)液(ye)壓設備廠(chang)
經營(ying)模式:生產加工(gong)
地址:山東省威(wei)海市羊亭(ting)孫家灘工(gong)業園
主營:液壓缸(gang),油缸(gang),液壓系統
業務(wu)熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)動(dong)(dong)(dong)(dong)式液(ye)壓(ya)缸(gang)是輸出扭矩并實現往復(fu)運動(dong)(dong)(dong)(dong)的(de)執行元件,有(you)單葉片(pian)(pian)、雙(shuang)葉片(pian)(pian)、螺(luo)(luo)(luo)旋擺(bai)動(dong)(dong)(dong)(dong)等(deng)幾種(zhong)形(xing)式。葉片(pian)(pian)式式:定(ding)子(zi)塊固定(ding)在缸(gang)體上,而(er)葉片(pian)(pian)和轉子(zi)連接在一起。根據進油方向,葉片(pian)(pian)將(jiang)帶動(dong)(dong)(dong)(dong)轉子(zi)作往復(fu)擺(bai)動(dong)(dong)(dong)(dong)。螺(luo)(luo)(luo)旋擺(bai)動(dong)(dong)(dong)(dong)式又(you)分單螺(luo)(luo)(luo)旋擺(bai)動(dong)(dong)(dong)(dong)和雙(shuang)螺(luo)(luo)(luo)旋兩(liang)(liang)種(zhong),現在雙(shuang)螺(luo)(luo)(luo)旋比較(jiao)常用,靠兩(liang)(liang)個螺(luo)(luo)(luo)旋副降(jiang)液(ye)壓(ya)缸(gang)內活塞的(de)直線運動(dong)(dong)(dong)(dong)轉變(bian)為直線運動(dong)(dong)(dong)(dong)與自轉運動(dong)(dong)(dong)(dong)的(de)復(fu)he運動(dong)(dong)(dong)(dong),從而(er)實現擺(bai)動(dong)(dong)(dong)(dong)運動(dong)(dong)(dong)(dong)。





采用(yong)(yong)滾(gun)壓加工,由于表(biao)(biao)面(mian)(mian)(mian)層留有表(biao)(biao)面(mian)(mian)(mian)殘(can)余壓應力,有助于表(biao)(biao)面(mian)(mian)(mian)微小裂(lie)紋的封閉(bi),阻礙侵蝕(shi)作(zuo)用(yong)(yong)的擴展。從(cong)而提(ti)高表(biao)(biao)面(mian)(mian)(mian)抗腐蝕(shi)能力,并能延緩疲勞裂(lie)紋的產生或(huo)擴大,因而提(ti)高缸筒(tong)疲勞強度。通過滾(gun)壓成型,滾(gun)壓表(biao)(biao)面(mian)(mian)(mian)形成一層冷作(zuo)硬化層,減少了(le)磨削副接觸表(biao)(biao)面(mian)(mian)(mian)的彈性和塑性變形,從(cong)而提(ti)高了(le)缸筒(tong)內壁(bi)的耐磨性,同時避免了(le)因磨削引起的shao傷。滾(gun)壓后,表(biao)(biao)面(mian)(mian)(mian)粗糙度值的減小,可提(ti)高配合(he)性質。
6、材料固化后,用細磨石或刮dao,將高出導軌(gui)表面的(de)材料修復平整,施(shi)工完(wan)畢。
注意事項:
為了確保設備的正常工作運(yun)行,必(bi)須保證:
1、嚴格、謹慎安裝;
2、清洗設備存留的油灰(hui)及雜質(zhi);
3、更換潤滑(hua)油,完善設備潤滑(hua)系統。
4、更(geng)換擋(dang)霄器,確(que)保有效的(de)清理導(dao)軌上的(de)鐵(tie)屑(xie)
叉車(che)液壓(ya)系統常見(jian)故(gu)障檢(jian)查與排除
叉車的主要液壓作(zuo)業(ye)部(bu)分(fen)有起升缸和傾斜(xie)缸,其故障檢(jian)查與排(pai)除方法列舉如(ru)下 :