
威(wei)海力建液壓(ya)設(she)備廠
經營模式:生產加(jia)工
地址:山東(dong)省威海(hai)市(shi)羊亭(ting)孫家灘工(gong)業園
主營:液壓缸,油缸,液壓系(xi)統
業(ye)務熱線:
QQ:3049278720
液壓缸的分類
液(ye)壓缸的結構(gou)形(xing)式(shi)(shi)(shi)多(duo)(duo)種(zhong)多(duo)(duo)樣,其(qi)分類方法也有多(duo)(duo)種(zhong):按運(yun)動(dong)(dong)方式(shi)(shi)(shi)可(ke)(ke)分為(wei)(wei)直線往復(fu)運(yun)動(dong)(dong)式(shi)(shi)(shi)和回(hui)轉擺動(dong)(dong)式(shi)(shi)(shi);按受液(ye)壓力(li)(li)作用情況可(ke)(ke)分為(wei)(wei)單作用式(shi)(shi)(shi)、雙作用式(shi)(shi)(shi);按結構(gou)形(xing)式(shi)(shi)(shi)可(ke)(ke)分為(wei)(wei)活塞式(shi)(shi)(shi)、柱塞式(shi)(shi)(shi)、多(duo)(duo)級(ji)伸縮(suo)套筒式(shi)(shi)(shi),齒輪齒條式(shi)(shi)(shi)等(deng)(deng);按安裝形(xing)式(shi)(shi)(shi)可(ke)(ke)分為(wei)(wei)拉桿(gan)、耳(er)環(huan)、底(di)腳、鉸軸等(deng)(deng);按壓力(li)(li)等(deng)(deng)級(ji)可(ke)(ke)分為(wei)(wei)16Mpa、25Mpa、31.5Mpa等(deng)(deng)。(威海力(li)(li)建冶金液(ye)壓設備廠)





采用(yong)滾(gun)壓(ya)(ya)加工,由于表(biao)面(mian)(mian)(mian)層留有(you)表(biao)面(mian)(mian)(mian)殘余(yu)壓(ya)(ya)應力,有(you)助于表(biao)面(mian)(mian)(mian)微小裂紋的封(feng)閉,阻(zu)礙侵(qin)蝕作用(yong)的擴展(zhan)。從而提高(gao)表(biao)面(mian)(mian)(mian)抗(kang)腐蝕能(neng)力,并(bing)能(neng)延緩疲勞(lao)裂紋的產生或擴大,因(yin)而提高(gao)缸筒疲勞(lao)強(qiang)度(du)。通(tong)過滾(gun)壓(ya)(ya)成(cheng)型,滾(gun)壓(ya)(ya)表(biao)面(mian)(mian)(mian)形(xing)成(cheng)一(yi)層冷(leng)作硬(ying)化(hua)層,減少了(le)磨削副接觸表(biao)面(mian)(mian)(mian)的彈性(xing)(xing)和塑性(xing)(xing)變形(xing),從而提高(gao)了(le)缸筒內壁的耐磨性(xing)(xing),同時避免了(le)因(yin)磨削引起(qi)的shao傷。滾(gun)壓(ya)(ya)后,表(biao)面(mian)(mian)(mian)粗糙(cao)度(du)值的減小,可提高(gao)配合性(xing)(xing)質。
b.缸體(ti)安(an)裝時進(jin)入異物(wu)(wu)。進(jin)行(xing)安(an)裝操作的場所,條件(jian)不好,無(wu)意識(shi)中即可進(jin)入異物(wu)(wu)。因此安(an)裝地點周(zhou)圍必須整理干凈(jing)(jing),尤其(qi)是(shi)安(an)放零件(jian)的地方一定要清掃干凈(jing)(jing),不使其(qi)存在臟物(wu)(wu)。
c.零件(jian)上(shang)(shang)有'毛刺',或(huo)擦洗不充分。缸蓋上(shang)(shang)的(de)油口或(huo)緩沖裝置內常有鉆孔加(jia)工(gong)時留下的(de)毛刺,應加(jia)以注意,在(zai)砂研去除(chu)后再行安裝。(威海力建冶金(jin)液(ye)壓設(she)備廠(chang))