
威海力建液壓設備(bei)廠
經營(ying)模式:生產加(jia)工(gong)
地址:山東(dong)省威海市羊亭孫家灘(tan)工(gong)業園
主營(ying):液壓(ya)缸,油(you)缸,液壓(ya)系統(tong)
業務熱線:
QQ:3049278720
YHG1型冶金設(she)備標準(zhun)液壓缸(gang)
Y-HG1型冶金(jin)設(she)備(bei)標準液壓缸,為(wei)雙(shuang)作用單(dan)活塞(sai)桿液壓缸,缸徑從40~320mm共(gong)有(you)17種規格(ge),額定壓力(li)為(wei)16MPa,可以帶緩沖裝置。該系列液壓缸有(you)13種安裝連(lian)(lian)接型式,除(chu)軸向腳架式外,安裝連(lian)(lian)裝尺寸均(jun)符合ISO6021/1-1981的規定。活塞(sai)桿端螺紋亦符合GB2350-80的規定。適用于(yu)工(gong)(gong)作溫度為(wei)-30C~+80C,工(gong)(gong)作介質為(wei)液壓油(you),乳化液的冶金(jin)設(she)備(bei)(不適用于(yu)磷酸脂)。





油(you)缸(gang)是工程機械主要部件,傳(chuan)統的(de)加工方法是:拉削(xue)缸(gang)體(ti)——精(jing)鏜缸(gang)體(ti)——磨(mo)削(xue)缸(gang)體(ti)。采(cai)用(yong)滾(gun)(gun)壓方法是:拉削(xue)缸(gang)體(ti)——精(jing)鏜缸(gang)體(ti)——滾(gun)(gun)壓缸(gang)體(ti),工序是3部分,但時間上對比:磨(mo)削(xue)缸(gang)體(ti)1米大概在1-2天的(de)時間,滾(gun)(gun)壓缸(gang)體(ti)1米大概在10-30分鐘的(de)時間。投入對比:磨(mo)床或(huo)絎(heng)磨(mo)機(幾萬(wan)(wan)——幾百萬(wan)(wan)),滾(gun)(gun)壓刀(1仟——幾萬(wan)(wan))。滾(gun)(gun)壓后,孔表面粗糙(cao)度由(you)幢滾(gun)(gun)前Ra3.2~6.3um減小為Ra0.4~0.8&um,
液(ye)壓缸(gang)結構基本上可以分(fen)為缸(gang)筒和(he)缸(gang)蓋、活(huo)塞和(he)活(huo)塞桿、密(mi)封裝置、緩沖裝置和(he)排氣裝置五個部分(fen)。今天(tian)威海力建小編(bian)著重帶著大家了解一下缸(gang)筒和(he)缸(gang)蓋。
缸(gang)筒和缸(gang)蓋
一般來說,缸(gang)(gang)筒(tong)(tong)和(he)缸(gang)(gang)蓋的(de)(de)結構(gou)(gou)形(xing)式(shi)(shi)和(he)其(qi)使(shi)用(yong)的(de)(de)材料有(you)關。工(gong)(gong)(gong)作壓力(li)p<10MPa時(shi),使(shi)用(yong)鑄(zhu)(zhu)鐵;p<20MPa時(shi),使(shi)用(yong)無(wu)縫鋼(gang)(gang)管;p>20MPa時(shi),使(shi)用(yong)鑄(zhu)(zhu)鋼(gang)(gang)或鍛鋼(gang)(gang)。法蘭(lan)連(lian)接(jie)(jie)式(shi)(shi),結構(gou)(gou)簡(jian)單,容(rong)(rong)易(yi)(yi)(yi)加(jia)(jia)工(gong)(gong)(gong),也(ye)容(rong)(rong)易(yi)(yi)(yi)裝拆(chai),但外(wai)(wai)形(xing)尺(chi)寸(cun)和(he)重(zhong)量(liang)都較(jiao)大(da),常用(yong)于鑄(zhu)(zhu)鐵制的(de)(de)缸(gang)(gang)筒(tong)(tong)上。半環連(lian)接(jie)(jie)式(shi)(shi),它的(de)(de)缸(gang)(gang)筒(tong)(tong)壁部因開了(le)(le)環形(xing)槽而削弱了(le)(le)強度,為此有(you)時(shi)要加(jia)(jia)厚缸(gang)(gang)壁,它容(rong)(rong)易(yi)(yi)(yi)加(jia)(jia)工(gong)(gong)(gong)和(he)裝拆(chai),重(zhong)量(liang)較(jiao)輕,常用(yong)于無(wu)縫鋼(gang)(gang)管或鍛鋼(gang)(gang)制的(de)(de)缸(gang)(gang)筒(tong)(tong)上。螺紋連(lian)接(jie)(jie)式(shi)(shi),它的(de)(de)缸(gang)(gang)筒(tong)(tong)端部結構(gou)(gou)復(fu)雜,外(wai)(wai)徑加(jia)(jia)工(gong)(gong)(gong)時(shi)要求(qiu)保證內外(wai)(wai)徑同心,裝拆(chai)要使(shi)用(yong)工(gong)(gong)(gong)具,它的(de)(de)外(wai)(wai)形(xing)尺(chi)寸(cun)和(he)重(zhong)量(liang)都較(jiao)小,常用(yong)于無(wu)縫鋼(gang)(gang)管或鑄(zhu)(zhu)鋼(gang)(gang)制的(de)(de)缸(gang)(gang)筒(tong)(tong)上。拉(la)桿連(lian)接(jie)(jie)式(shi)(shi),結構(gou)(gou)的(de)(de)通用(yong)性大(da),容(rong)(rong)易(yi)(yi)(yi)加(jia)(jia)工(gong)(gong)(gong)和(he)裝拆(chai),但外(wai)(wai)形(xing)尺(chi)寸(cun)較(jiao)大(da),且(qie)較(jiao)重(zhong)。焊接(jie)(jie)連(lian)接(jie)(jie)式(shi)(shi),結構(gou)(gou)簡(jian)單,尺(chi)寸(cun)小,但缸(gang)(gang)底處(chu)內徑不易(yi)(yi)(yi)加(jia)(jia)工(gong)(gong)(gong),且(qie)可能引起變形(xing)。