
威海力(li)建液壓設備廠
經(jing)營模式:生產加工
地址:山東省威海(hai)市羊亭孫(sun)家(jia)灘工業園
主營:液壓缸,油缸,液壓系(xi)統
業(ye)務(wu)熱線:
QQ:3049278720
YHG1型冶(ye)金(jin)設備標準(zhun)液壓缸
Y-HG1型冶金設(she)備(bei)標(biao)準液壓(ya)缸(gang),為(wei)雙作(zuo)用單(dan)活塞(sai)桿液壓(ya)缸(gang),缸(gang)徑從40~320mm共有17種規(gui)(gui)格(ge),額定壓(ya)力為(wei)16MPa,可以帶緩沖裝(zhuang)置。該系列液壓(ya)缸(gang)有13種安裝(zhuang)連接型式(shi),除軸向腳架(jia)式(shi)外,安裝(zhuang)連裝(zhuang)尺寸均符合(he)ISO6021/1-1981的(de)規(gui)(gui)定。活塞(sai)桿端螺紋亦符合(he)GB2350-80的(de)規(gui)(gui)定。適用于工(gong)作(zuo)溫度為(wei)-30C~+80C,工(gong)作(zuo)介質為(wei)液壓(ya)油,乳化液的(de)冶金設(she)備(bei)(不適用于磷酸(suan)脂)。





擺動式液壓缸
擺動(dong)(dong)(dong)(dong)式(shi)液壓缸是(shi)輸出扭矩并實現(xian)往復運動(dong)(dong)(dong)(dong)的執行元件,有單葉片(pian)(pian)、雙(shuang)(shuang)(shuang)葉片(pian)(pian)、螺旋(xuan)擺動(dong)(dong)(dong)(dong)等幾種形式(shi)。葉片(pian)(pian)式(shi)式(shi):定(ding)子塊固(gu)定(ding)在缸體(ti)上,而葉片(pian)(pian)和(he)轉子連接在一起。根據進油方(fang)向,葉片(pian)(pian)將帶(dai)動(dong)(dong)(dong)(dong)轉子作往復擺動(dong)(dong)(dong)(dong)。螺旋(xuan)擺動(dong)(dong)(dong)(dong)式(shi)又分(fen)單螺旋(xuan)擺動(dong)(dong)(dong)(dong)和(he)雙(shuang)(shuang)(shuang)螺旋(xuan)兩種,現(xian)在雙(shuang)(shuang)(shuang)螺旋(xuan)比較常用(yong),靠兩個螺旋(xuan)副降液壓缸內活塞的直線運動(dong)(dong)(dong)(dong)轉變(bian)為直線運動(dong)(dong)(dong)(dong)與(yu)自轉運動(dong)(dong)(dong)(dong)的復he運動(dong)(dong)(dong)(dong),從而實現(xian)擺動(dong)(dong)(dong)(dong)運動(dong)(dong)(dong)(dong)。
采(cai)用(yong)滾(gun)壓(ya)加工,由(you)于表(biao)(biao)面(mian)層(ceng)留有(you)表(biao)(biao)面(mian)殘余壓(ya)應力,有(you)助于表(biao)(biao)面(mian)微小(xiao)裂紋(wen)的(de)封閉,阻礙侵蝕作用(yong)的(de)擴(kuo)展。從而(er)提(ti)(ti)高(gao)表(biao)(biao)面(mian)抗腐蝕能(neng)力,并能(neng)延緩疲(pi)勞裂紋(wen)的(de)產生或擴(kuo)大(da),因而(er)提(ti)(ti)高(gao)缸(gang)筒疲(pi)勞強(qiang)度(du)。通過滾(gun)壓(ya)成型,滾(gun)壓(ya)表(biao)(biao)面(mian)形成一(yi)層(ceng)冷(leng)作硬化層(ceng),減(jian)少了(le)磨削副接觸表(biao)(biao)面(mian)的(de)彈性(xing)和塑性(xing)變形,從而(er)提(ti)(ti)高(gao)了(le)缸(gang)筒內壁的(de)耐磨性(xing),同時避免了(le)因磨削引起的(de)shao傷(shang)。滾(gun)壓(ya)后,表(biao)(biao)面(mian)粗糙度(du)值(zhi)的(de)減(jian)小(xiao),可提(ti)(ti)高(gao)配合性(xing)質。