
威海(hai)力建液壓設(she)備廠(chang)
經(jing)營模(mo)式:生產加工
地址(zhi):山東省威海市羊亭孫(sun)家灘工業園
主營:液(ye)(ye)壓(ya)(ya)缸(gang),油缸(gang),液(ye)(ye)壓(ya)(ya)系統
業務熱(re)線:
QQ:3049278720
YHG1型(xing)冶金設(she)備標準液壓缸
Y-HG1型(xing)冶金設備標準液(ye)壓缸(gang),為(wei)雙作(zuo)用單活(huo)塞桿液(ye)壓缸(gang),缸(gang)徑從40~320mm共(gong)有17種規(gui)(gui)格,額定(ding)壓力(li)為(wei)16MPa,可(ke)以帶緩沖裝(zhuang)置。該(gai)系列液(ye)壓缸(gang)有13種安裝(zhuang)連接(jie)型(xing)式,除(chu)軸(zhou)向腳架式外,安裝(zhuang)連裝(zhuang)尺寸均符(fu)合ISO6021/1-1981的(de)規(gui)(gui)定(ding)。活(huo)塞桿端螺紋(wen)亦(yi)符(fu)合GB2350-80的(de)規(gui)(gui)定(ding)。適(shi)用于工作(zuo)溫度為(wei)-30C~+80C,工作(zuo)介質為(wei)液(ye)壓油(you),乳化液(ye)的(de)冶金設備(不適(shi)用于磷酸(suan)脂)。





油缸(gang)是(shi)工程機械主(zhu)要部件,傳統的(de)加工方法(fa)是(shi):拉削缸(gang)體(ti)(ti)——精鏜(tang)缸(gang)體(ti)(ti)——磨(mo)(mo)(mo)削缸(gang)體(ti)(ti)。采用滾(gun)(gun)壓方法(fa)是(shi):拉削缸(gang)體(ti)(ti)——精鏜(tang)缸(gang)體(ti)(ti)——滾(gun)(gun)壓缸(gang)體(ti)(ti),工序是(shi)3部分,但時(shi)間(jian)(jian)上對(dui)比(bi):磨(mo)(mo)(mo)削缸(gang)體(ti)(ti)1米(mi)大(da)概(gai)在1-2天的(de)時(shi)間(jian)(jian),滾(gun)(gun)壓缸(gang)體(ti)(ti)1米(mi)大(da)概(gai)在10-30分鐘的(de)時(shi)間(jian)(jian)。投入對(dui)比(bi):磨(mo)(mo)(mo)床或絎磨(mo)(mo)(mo)機(幾萬(wan)——幾百萬(wan)),滾(gun)(gun)壓刀(1仟(qian)——幾萬(wan))。滾(gun)(gun)壓后,孔表面粗糙度由幢滾(gun)(gun)前(qian)Ra3.2~6.3um減小為Ra0.4~0.8&um,
液壓缸(gang)結構基本上(shang)可以(yi)分(fen)為缸(gang)筒和缸(gang)蓋、活塞和活塞桿、密封裝置(zhi)、緩沖裝置(zhi)和排氣裝置(zhi)五(wu)個部分(fen)。今天威海力建小編著(zhu)重帶著(zhu)大家了解(jie)一下缸(gang)筒和缸(gang)蓋。
缸(gang)筒(tong)和(he)缸(gang)蓋
一般來(lai)說,缸筒(tong)(tong)(tong)和(he)缸蓋的(de)結構(gou)形(xing)(xing)(xing)式(shi)和(he)其使(shi)(shi)用(yong)(yong)(yong)的(de)材料(liao)有(you)關。工(gong)(gong)作壓(ya)力p<10MPa時(shi)(shi),使(shi)(shi)用(yong)(yong)(yong)鑄鐵;p<20MPa時(shi)(shi),使(shi)(shi)用(yong)(yong)(yong)無縫(feng)(feng)鋼(gang)管;p>20MPa時(shi)(shi),使(shi)(shi)用(yong)(yong)(yong)鑄鋼(gang)或(huo)鍛(duan)(duan)鋼(gang)。法蘭連接(jie)(jie)式(shi),結構(gou)簡(jian)單(dan),容(rong)易加(jia)(jia)工(gong)(gong),也容(rong)易裝(zhuang)(zhuang)拆(chai),但(dan)外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)和(he)重量都較(jiao)大(da),常用(yong)(yong)(yong)于(yu)鑄鐵制(zhi)(zhi)的(de)缸筒(tong)(tong)(tong)上(shang)。半環連接(jie)(jie)式(shi),它的(de)缸筒(tong)(tong)(tong)壁(bi)部因(yin)開(kai)了(le)環形(xing)(xing)(xing)槽而削弱了(le)強度,為此有(you)時(shi)(shi)要加(jia)(jia)厚缸壁(bi),它容(rong)易加(jia)(jia)工(gong)(gong)和(he)裝(zhuang)(zhuang)拆(chai),重量較(jiao)輕(qing),常用(yong)(yong)(yong)于(yu)無縫(feng)(feng)鋼(gang)管或(huo)鍛(duan)(duan)鋼(gang)制(zhi)(zhi)的(de)缸筒(tong)(tong)(tong)上(shang)。螺(luo)紋(wen)連接(jie)(jie)式(shi),它的(de)缸筒(tong)(tong)(tong)端部結構(gou)復雜,外(wai)徑(jing)加(jia)(jia)工(gong)(gong)時(shi)(shi)要求保證內外(wai)徑(jing)同心,裝(zhuang)(zhuang)拆(chai)要使(shi)(shi)用(yong)(yong)(yong)工(gong)(gong)具,它的(de)外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)和(he)重量都較(jiao)小,常用(yong)(yong)(yong)于(yu)無縫(feng)(feng)鋼(gang)管或(huo)鑄鋼(gang)制(zhi)(zhi)的(de)缸筒(tong)(tong)(tong)上(shang)。拉桿連接(jie)(jie)式(shi),結構(gou)的(de)通(tong)用(yong)(yong)(yong)性大(da),容(rong)易加(jia)(jia)工(gong)(gong)和(he)裝(zhuang)(zhuang)拆(chai),但(dan)外(wai)形(xing)(xing)(xing)尺(chi)寸(cun)較(jiao)大(da),且較(jiao)重。焊接(jie)(jie)連接(jie)(jie)式(shi),結構(gou)簡(jian)單(dan),尺(chi)寸(cun)小,但(dan)缸底處內徑(jing)不(bu)易加(jia)(jia)工(gong)(gong),且可能引起變形(xing)(xing)(xing)。

李建波先生
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