
威海力建液(ye)壓設備廠
經營(ying)模式(shi):生產(chan)加工(gong)
地(di)址:山東(dong)省(sheng)威(wei)海市羊亭孫家灘工業園
主營(ying):液壓缸,油缸,液壓系(xi)統
業務熱線(xian):
QQ:3049278720
YHG1型冶金設備標準液壓(ya)缸
Y-HG1型冶(ye)金(jin)設備標準液壓(ya)(ya)缸,為(wei)雙作用單活塞桿液壓(ya)(ya)缸,缸徑從40~320mm共有17種規格,額定壓(ya)(ya)力為(wei)16MPa,可(ke)以帶緩沖裝(zhuang)置。該系(xi)列液壓(ya)(ya)缸有13種安裝(zhuang)連(lian)接(jie)型式,除軸向腳架(jia)式外,安裝(zhuang)連(lian)裝(zhuang)尺寸均(jun)符合ISO6021/1-1981的(de)規定。活塞桿端螺紋亦符合GB2350-80的(de)規定。適(shi)用于工作溫度為(wei)-30C~+80C,工作介質為(wei)液壓(ya)(ya)油(you),乳(ru)化液的(de)冶(ye)金(jin)設備(不適(shi)用于磷酸脂(zhi))。





擺動式液壓缸
擺(bai)動(dong)(dong)(dong)(dong)式(shi)液壓缸(gang)(gang)(gang)是輸出扭矩并實(shi)現(xian)往復(fu)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)執行(xing)元件,有(you)單葉(xie)片(pian)、雙(shuang)葉(xie)片(pian)、螺(luo)(luo)旋擺(bai)動(dong)(dong)(dong)(dong)等(deng)幾種(zhong)形式(shi)。葉(xie)片(pian)式(shi)式(shi):定(ding)子(zi)塊固定(ding)在缸(gang)(gang)(gang)體(ti)上(shang),而葉(xie)片(pian)和(he)轉(zhuan)子(zi)連接(jie)在一(yi)起。根據進油(you)方向,葉(xie)片(pian)將帶(dai)動(dong)(dong)(dong)(dong)轉(zhuan)子(zi)作(zuo)往復(fu)擺(bai)動(dong)(dong)(dong)(dong)。螺(luo)(luo)旋擺(bai)動(dong)(dong)(dong)(dong)式(shi)又分(fen)單螺(luo)(luo)旋擺(bai)動(dong)(dong)(dong)(dong)和(he)雙(shuang)螺(luo)(luo)旋兩(liang)種(zhong),現(xian)在雙(shuang)螺(luo)(luo)旋比較常用,靠(kao)兩(liang)個螺(luo)(luo)旋副降液壓缸(gang)(gang)(gang)內(nei)活塞的(de)直線運(yun)(yun)動(dong)(dong)(dong)(dong)轉(zhuan)變為直線運(yun)(yun)動(dong)(dong)(dong)(dong)與(yu)自轉(zhuan)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)復(fu)he運(yun)(yun)動(dong)(dong)(dong)(dong),從而實(shi)現(xian)擺(bai)動(dong)(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)(dong)。
采用(yong)滾(gun)壓加工,由于表(biao)面(mian)(mian)層留有(you)表(biao)面(mian)(mian)殘(can)余壓應(ying)力,有(you)助于表(biao)面(mian)(mian)微小(xiao)(xiao)裂紋(wen)的(de)封閉(bi),阻礙侵蝕作用(yong)的(de)擴展(zhan)。從而提(ti)高(gao)(gao)表(biao)面(mian)(mian)抗腐蝕能力,并能延緩疲勞(lao)裂紋(wen)的(de)產(chan)生或擴大,因而提(ti)高(gao)(gao)缸(gang)筒疲勞(lao)強度。通過(guo)滾(gun)壓成型,滾(gun)壓表(biao)面(mian)(mian)形成一(yi)層冷作硬化層,減少了(le)磨(mo)(mo)削副接(jie)觸表(biao)面(mian)(mian)的(de)彈性(xing)和塑性(xing)變形,從而提(ti)高(gao)(gao)了(le)缸(gang)筒內(nei)壁的(de)耐磨(mo)(mo)性(xing),同時避免了(le)因磨(mo)(mo)削引(yin)起(qi)的(de)shao傷。滾(gun)壓后,表(biao)面(mian)(mian)粗糙(cao)度值(zhi)的(de)減小(xiao)(xiao),可提(ti)高(gao)(gao)配合性(xing)質。