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江蘇車輛用液壓缸-車輛用液壓缸銷售-力建工程液壓缸
江蘇車輛用液壓缸-車輛用液壓缸銷售-力建工程液壓缸

  威海力建液壓(ya)設備廠(chang)

經(jing)營模(mo)式:生產加工

地址:山東省威海市羊(yang)亭孫家灘(tan)工(gong)業(ye)園  

主營:液(ye)壓缸,油缸,液(ye)壓系統 

業(ye)務(wu)熱線: 

 QQ:3049278720 

產(chan)品詳(xiang)情 聯系方式
產品品牌:威海力建
供貨總量:不限
價格說明:議定
包裝說明:不限
物流說明:貨運及物流
交貨說明:按訂單
有效期至:長期有效

YHG1型冶金設(she)備標準液壓缸

Y-HG1型冶金(jin)設備標準(zhun)液(ye)壓(ya)缸(gang),為雙作(zuo)用單活(huo)塞桿液(ye)壓(ya)缸(gang),缸(gang)徑從40~320mm共有17種規(gui)格,額(e)定壓(ya)力為16MPa,可(ke)以(yi)帶緩沖裝(zhuang)置。該(gai)系列液(ye)壓(ya)缸(gang)有13種安裝(zhuang)連接型式(shi),除(chu)軸(zhou)向腳架式(shi)外,安裝(zhuang)連裝(zhuang)尺寸均符合(he)ISO6021/1-1981的(de)規(gui)定。活(huo)塞桿端螺紋(wen)亦符合(he)GB2350-80的(de)規(gui)定。適(shi)用于工(gong)作(zuo)溫(wen)度為-30C~+80C,工(gong)作(zuo)介(jie)質為液(ye)壓(ya)油,乳化(hua)液(ye)的(de)冶金(jin)設備(不(bu)適(shi)用于磷酸脂)。








液壓缸結構基本(ben)上可以分為缸筒和缸蓋、活(huo)塞(sai)和活(huo)塞(sai)桿、密封裝(zhuang)(zhuang)置、緩沖裝(zhuang)(zhuang)置和排氣裝(zhuang)(zhuang)置五(wu)個部分。今天威海(hai)力建小編著重帶著大家了(le)解一下缸筒和缸蓋。


 缸筒(tong)和缸蓋

一般來說,缸(gang)(gang)(gang)筒(tong)(tong)和缸(gang)(gang)(gang)蓋的(de)結構(gou)(gou)形(xing)式和其使(shi)用(yong)(yong)(yong)的(de)材(cai)料有關。工(gong)(gong)作(zuo)壓力p<10MPa時,使(shi)用(yong)(yong)(yong)鑄(zhu)鐵;p<20MPa時,使(shi)用(yong)(yong)(yong)無縫(feng)鋼(gang)管(guan);p>20MPa時,使(shi)用(yong)(yong)(yong)鑄(zhu)鋼(gang)或鍛(duan)鋼(gang)。法蘭連(lian)(lian)(lian)接式,結構(gou)(gou)簡單(dan),容易(yi)(yi)加工(gong)(gong),也容易(yi)(yi)裝(zhuang)拆,但(dan)外(wai)(wai)形(xing)尺寸和重(zhong)量都(dou)較(jiao)大,常(chang)(chang)用(yong)(yong)(yong)于(yu)鑄(zhu)鐵制的(de)缸(gang)(gang)(gang)筒(tong)(tong)上(shang)(shang)。半(ban)環連(lian)(lian)(lian)接式,它的(de)缸(gang)(gang)(gang)筒(tong)(tong)壁(bi)部因開了(le)環形(xing)槽(cao)而削弱了(le)強(qiang)度,為此有時要加厚(hou)缸(gang)(gang)(gang)壁(bi),它容易(yi)(yi)加工(gong)(gong)和裝(zhuang)拆,重(zhong)量較(jiao)輕,常(chang)(chang)用(yong)(yong)(yong)于(yu)無縫(feng)鋼(gang)管(guan)或鍛(duan)鋼(gang)制的(de)缸(gang)(gang)(gang)筒(tong)(tong)上(shang)(shang)。螺紋連(lian)(lian)(lian)接式,它的(de)缸(gang)(gang)(gang)筒(tong)(tong)端部結構(gou)(gou)復雜,外(wai)(wai)徑(jing)加工(gong)(gong)時要求保證內外(wai)(wai)徑(jing)同心,裝(zhuang)拆要使(shi)用(yong)(yong)(yong)工(gong)(gong)具(ju),它的(de)外(wai)(wai)形(xing)尺寸和重(zhong)量都(dou)較(jiao)小,常(chang)(chang)用(yong)(yong)(yong)于(yu)無縫(feng)鋼(gang)管(guan)或鑄(zhu)鋼(gang)制的(de)缸(gang)(gang)(gang)筒(tong)(tong)上(shang)(shang)。拉桿連(lian)(lian)(lian)接式,結構(gou)(gou)的(de)通用(yong)(yong)(yong)性大,容易(yi)(yi)加工(gong)(gong)和裝(zhuang)拆,但(dan)外(wai)(wai)形(xing)尺寸較(jiao)大,且較(jiao)重(zhong)。焊接連(lian)(lian)(lian)接式,結構(gou)(gou)簡單(dan),尺寸小,但(dan)缸(gang)(gang)(gang)底處內徑(jing)不易(yi)(yi)加工(gong)(gong),且可能引起(qi)變形(xing)。





零(ling)部件加(jia)工(gong)精(jing)度(du)(du)(du)的(de)(de)影響問題,在液壓缸的(de)(de)制(zhi)造過程(cheng)中應嚴格(ge)控(kong)制(zhi)缸體內壁和活塞(sai)桿表面加(jia)工(gong)精(jing)度(du)(du)(du),特別是(shi)幾何精(jing)度(du)(du)(du),尤其(qi)(qi)直(zhi)線(xian)(xian)度(du)(du)(du)是(shi)關鍵,在國內加(jia)工(gong)工(gong)藝中,活塞(sai)桿表面的(de)(de)加(jia)工(gong)基(ji)本(ben)上是(shi)車后磨(mo)(mo)(mo)削,保證直(zhi)線(xian)(xian)度(du)(du)(du)問題不(bu)大(da),但對(dui)于缸體內壁的(de)(de)加(jia)工(gong),其(qi)(qi)加(jia)工(gong)方法很多,有(you)鏜削-滾壓、鏜削-珩磨(mo)(mo)(mo)、直(zhi)接珩磨(mo)(mo)(mo)等,但由于國內材(cai)(cai)料的(de)(de)基(ji)礎水平較國外(wai)有(you)差距,管(guan)材(cai)(cai)坯料直(zhi)線(xian)(xian)度(du)(du)(du)差,壁厚不(bu)均(jun)勻(yun)、硬(ying)度(du)(du)(du)不(bu)均(jun)勻(yun)等因(yin)(yin)素,往(wang)往(wang)直(zhi)接影響缸體內壁加(jia)工(gong)后的(de)(de)直(zhi)線(xian)(xian)度(du)(du)(du),因(yin)(yin)此建議采用鏜削-滾壓、鏜削-珩磨(mo)(mo)(mo)工(gong)藝,如直(zhi)接珩磨(mo)(mo)(mo),則必須首先(xian)提高(gao)管(guan)材(cai)(cai)坯料的(de)(de)直(zhi)線(xian)(xian)度(du)(du)(du)。

上述圖片僅供(gong)參考,詳細產品詳情請咨詢我(wo)們(men),更多型(xing)號請訪問我(wo)們(men)的網(wang)站(zhan)或致(zhi)電我(wo)們(men)了解"。謝(xie)謝(xie)

  在允許(xu)的(de)情況(kuang)下,液壓(ya)缸(gang)的(de)缸(gang)體壁(bi)厚(hou)安全系(xi)數盡量選(xuan)大一些,使缸(gang)體厚(hou)壁(bi)增加,特別是(shi)高壓(ya)工況(kuang)下使用(yong)的(de)油(you)缸(gang),以減小(xiao)油(you)壓(ya)下的(de)缸(gang)體變形(xing),變形(xing)后的(de)缸(gang)體也(ye)會引(yin)起液壓(ya)缸(gang)低速(su)爬行。

李建波先生

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 威海(hai)力建液(ye)壓設備廠(chang)

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