
威(wei)海(hai)力建液壓設備廠
經營模式:生產加工(gong)
地址:山東省威海市羊亭(ting)孫家灘工業園
主(zhu)營:液壓缸,油缸,液壓系(xi)統
業(ye)務熱線:
QQ:3049278720
YHG1型冶金設備標準(zhun)液壓缸
Y-HG1型冶(ye)金設備標準液(ye)(ye)壓(ya)(ya)缸,為(wei)雙作用(yong)單(dan)活塞桿液(ye)(ye)壓(ya)(ya)缸,缸徑從40~320mm共有(you)17種(zhong)規(gui)格(ge),額(e)定(ding)壓(ya)(ya)力為(wei)16MPa,可以帶緩沖裝置。該(gai)系列液(ye)(ye)壓(ya)(ya)缸有(you)13種(zhong)安(an)裝連(lian)接型式(shi)(shi),除軸(zhou)向腳架(jia)式(shi)(shi)外,安(an)裝連(lian)裝尺寸均符(fu)合(he)ISO6021/1-1981的規(gui)定(ding)。活塞桿端螺紋亦符(fu)合(he)GB2350-80的規(gui)定(ding)。適(shi)用(yong)于工作溫度為(wei)-30C~+80C,工作介質為(wei)液(ye)(ye)壓(ya)(ya)油,乳化液(ye)(ye)的冶(ye)金設備(不適(shi)用(yong)于磷酸(suan)脂)。





油缸(gang)是(shi)工程(cheng)機(ji)(ji)械(xie)主要部(bu)件,傳統(tong)的加(jia)工方法是(shi):拉削缸(gang)體(ti)(ti)——精鏜(tang)缸(gang)體(ti)(ti)——磨削缸(gang)體(ti)(ti)。采用滾壓(ya)(ya)方法是(shi):拉削缸(gang)體(ti)(ti)——精鏜(tang)缸(gang)體(ti)(ti)——滾壓(ya)(ya)缸(gang)體(ti)(ti),工序是(shi)3部(bu)分,但時(shi)間(jian)上對比:磨削缸(gang)體(ti)(ti)1米(mi)大概(gai)在1-2天的時(shi)間(jian),滾壓(ya)(ya)缸(gang)體(ti)(ti)1米(mi)大概(gai)在10-30分鐘的時(shi)間(jian)。投(tou)入對比:磨床或(huo)絎磨機(ji)(ji)(幾(ji)萬——幾(ji)百(bai)萬),滾壓(ya)(ya)刀(1仟——幾(ji)萬)。滾壓(ya)(ya)后(hou),孔表(biao)面粗糙(cao)度由幢(chuang)滾前Ra3.2~6.3um減小(xiao)為Ra0.4~0.8&um,
液壓缸(gang)結構基本上(shang)可以分為缸(gang)筒和缸(gang)蓋(gai)、活(huo)塞和活(huo)塞桿、密封裝置(zhi)、緩沖裝置(zhi)和排氣裝置(zhi)五個部(bu)分。今天威(wei)海力建小編(bian)著重帶著大(da)家了(le)解(jie)一(yi)下(xia)缸(gang)筒和缸(gang)蓋(gai)。
缸(gang)筒(tong)和缸(gang)蓋
一般來(lai)說,缸(gang)(gang)(gang)筒(tong)(tong)(tong)和缸(gang)(gang)(gang)蓋的結構(gou)形式和其使用(yong)(yong)(yong)(yong)的材料有關。工作壓力p<10MPa時,使用(yong)(yong)(yong)(yong)鑄(zhu)鐵;p<20MPa時,使用(yong)(yong)(yong)(yong)無(wu)縫鋼(gang)(gang)管;p>20MPa時,使用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)或(huo)鍛鋼(gang)(gang)。法(fa)蘭連接式,結構(gou)簡單,容(rong)易加工,也容(rong)易裝(zhuang)(zhuang)拆,但外(wai)(wai)形尺寸和重(zhong)(zhong)量都(dou)較(jiao)(jiao)大(da),常用(yong)(yong)(yong)(yong)于(yu)鑄(zhu)鐵制(zhi)的缸(gang)(gang)(gang)筒(tong)(tong)(tong)上。半環連接式,它的缸(gang)(gang)(gang)筒(tong)(tong)(tong)壁(bi)部(bu)因開了環形槽而削(xue)弱了強度(du),為此有時要(yao)加厚(hou)缸(gang)(gang)(gang)壁(bi),它容(rong)易加工和裝(zhuang)(zhuang)拆,重(zhong)(zhong)量較(jiao)(jiao)輕(qing),常用(yong)(yong)(yong)(yong)于(yu)無(wu)縫鋼(gang)(gang)管或(huo)鍛鋼(gang)(gang)制(zhi)的缸(gang)(gang)(gang)筒(tong)(tong)(tong)上。螺紋連接式,它的缸(gang)(gang)(gang)筒(tong)(tong)(tong)端部(bu)結構(gou)復雜,外(wai)(wai)徑(jing)加工時要(yao)求(qiu)保證內外(wai)(wai)徑(jing)同心(xin),裝(zhuang)(zhuang)拆要(yao)使用(yong)(yong)(yong)(yong)工具,它的外(wai)(wai)形尺寸和重(zhong)(zhong)量都(dou)較(jiao)(jiao)小,常用(yong)(yong)(yong)(yong)于(yu)無(wu)縫鋼(gang)(gang)管或(huo)鑄(zhu)鋼(gang)(gang)制(zhi)的缸(gang)(gang)(gang)筒(tong)(tong)(tong)上。拉桿連接式,結構(gou)的通用(yong)(yong)(yong)(yong)性大(da),容(rong)易加工和裝(zhuang)(zhuang)拆,但外(wai)(wai)形尺寸較(jiao)(jiao)大(da),且較(jiao)(jiao)重(zhong)(zhong)。焊接連接式,結構(gou)簡單,尺寸小,但缸(gang)(gang)(gang)底處內徑(jing)不易加工,且可能引起變形。