亚洲欧洲精品一区二区三区游乐网,国产精品高潮呻吟AV无码男同,向日葵APP下载免费视频大全,日本三级免费播放网站,日韩精品国产另类专区

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

威海力建液壓設備廠

經營模式:生產加工

地址:山東(dong)省威海市羊亭(ting)孫家灘工業園(yuan)  

主營(ying):液壓缸,油缸,液壓系(xi)統

業(ye)務熱(re)線(xian): 

QQ:3049278720

產(chan)品詳情 聯系(xi)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型冶金設備標準液壓缸

Y-HG1型(xing)冶金(jin)設備標準液(ye)(ye)壓(ya)缸(gang),為(wei)(wei)雙(shuang)作用單(dan)活塞桿(gan)液(ye)(ye)壓(ya)缸(gang),缸(gang)徑從(cong)40~320mm共有17種規格,額定(ding)壓(ya)力(li)為(wei)(wei)16MPa,可(ke)以帶(dai)緩沖裝(zhuang)置。該系列液(ye)(ye)壓(ya)缸(gang)有13種安(an)裝(zhuang)連(lian)接(jie)型(xing)式,除(chu)軸向腳架(jia)式外,安(an)裝(zhuang)連(lian)裝(zhuang)尺寸(cun)均符合ISO6021/1-1981的規定(ding)。活塞桿(gan)端螺紋(wen)亦符合GB2350-80的規定(ding)。適用于工作溫度為(wei)(wei)-30C~+80C,工作介質為(wei)(wei)液(ye)(ye)壓(ya)油,乳化液(ye)(ye)的冶金(jin)設備(不適用于磷(lin)酸脂)。








液壓缸結(jie)構基本上可以分為(wei)缸筒(tong)和(he)(he)缸蓋、活塞(sai)和(he)(he)活塞(sai)桿、密(mi)封(feng)裝置(zhi)(zhi)(zhi)、緩沖(chong)裝置(zhi)(zhi)(zhi)和(he)(he)排氣裝置(zhi)(zhi)(zhi)五個(ge)部分。今天威(wei)海力建(jian)小(xiao)編著重帶(dai)著大家了解一下缸筒(tong)和(he)(he)缸蓋。


 缸筒和缸蓋

一般來說,缸(gang)筒(tong)(tong)和缸(gang)蓋的(de)結(jie)(jie)(jie)構(gou)(gou)形(xing)(xing)式(shi)(shi)和其使用(yong)(yong)的(de)材料有關(guan)。工(gong)(gong)作(zuo)壓力(li)p<10MPa時(shi),使用(yong)(yong)鑄鐵(tie);p<20MPa時(shi),使用(yong)(yong)無(wu)縫鋼(gang)管(guan);p>20MPa時(shi),使用(yong)(yong)鑄鋼(gang)或鍛鋼(gang)。法蘭(lan)連(lian)接式(shi)(shi),結(jie)(jie)(jie)構(gou)(gou)簡單(dan),容易(yi)加(jia)工(gong)(gong),也容易(yi)裝拆(chai),但(dan)外(wai)(wai)形(xing)(xing)尺寸和重(zhong)量都較大,常(chang)用(yong)(yong)于鑄鐵(tie)制(zhi)(zhi)的(de)缸(gang)筒(tong)(tong)上(shang)。半環(huan)連(lian)接式(shi)(shi),它(ta)(ta)的(de)缸(gang)筒(tong)(tong)壁(bi)部(bu)因開了環(huan)形(xing)(xing)槽(cao)而削弱了強度,為此有時(shi)要(yao)加(jia)厚缸(gang)壁(bi),它(ta)(ta)容易(yi)加(jia)工(gong)(gong)和裝拆(chai),重(zhong)量較輕,常(chang)用(yong)(yong)于無(wu)縫鋼(gang)管(guan)或鍛鋼(gang)制(zhi)(zhi)的(de)缸(gang)筒(tong)(tong)上(shang)。螺紋(wen)連(lian)接式(shi)(shi),它(ta)(ta)的(de)缸(gang)筒(tong)(tong)端(duan)部(bu)結(jie)(jie)(jie)構(gou)(gou)復雜,外(wai)(wai)徑加(jia)工(gong)(gong)時(shi)要(yao)求保證內外(wai)(wai)徑同心(xin),裝拆(chai)要(yao)使用(yong)(yong)工(gong)(gong)具(ju),它(ta)(ta)的(de)外(wai)(wai)形(xing)(xing)尺寸和重(zhong)量都較小,常(chang)用(yong)(yong)于無(wu)縫鋼(gang)管(guan)或鑄鋼(gang)制(zhi)(zhi)的(de)缸(gang)筒(tong)(tong)上(shang)。拉桿(gan)連(lian)接式(shi)(shi),結(jie)(jie)(jie)構(gou)(gou)的(de)通用(yong)(yong)性大,容易(yi)加(jia)工(gong)(gong)和裝拆(chai),但(dan)外(wai)(wai)形(xing)(xing)尺寸較大,且較重(zhong)。焊接連(lian)接式(shi)(shi),結(jie)(jie)(jie)構(gou)(gou)簡單(dan),尺寸小,但(dan)缸(gang)底(di)處內徑不易(yi)加(jia)工(gong)(gong),且可能(neng)引起變形(xing)(xing)。





零部件(jian)加工(gong)(gong)(gong)精(jing)度(du)(du)的(de)影響問題,在液壓缸(gang)的(de)制造過程中(zhong)應嚴格控制缸(gang)體(ti)內(nei)壁(bi)和活(huo)塞桿表面(mian)加工(gong)(gong)(gong)精(jing)度(du)(du),特別是(shi)(shi)(shi)幾何(he)精(jing)度(du)(du),尤其(qi)直(zhi)(zhi)線(xian)度(du)(du)是(shi)(shi)(shi)關鍵(jian),在國內(nei)加工(gong)(gong)(gong)工(gong)(gong)(gong)藝中(zhong),活(huo)塞桿表面(mian)的(de)加工(gong)(gong)(gong)基(ji)本上是(shi)(shi)(shi)車后磨削,保證直(zhi)(zhi)線(xian)度(du)(du)問題不大(da),但(dan)(dan)對(dui)于缸(gang)體(ti)內(nei)壁(bi)的(de)加工(gong)(gong)(gong),其(qi)加工(gong)(gong)(gong)方法很(hen)多,有(you)鏜(tang)削-滾(gun)壓、鏜(tang)削-珩(heng)(heng)磨、直(zhi)(zhi)接(jie)(jie)珩(heng)(heng)磨等,但(dan)(dan)由(you)于國內(nei)材料(liao)的(de)基(ji)礎水平較國外有(you)差距(ju),管材坯(pi)料(liao)直(zhi)(zhi)線(xian)度(du)(du)差,壁(bi)厚不均勻、硬度(du)(du)不均勻等因素,往往直(zhi)(zhi)接(jie)(jie)影響缸(gang)體(ti)內(nei)壁(bi)加工(gong)(gong)(gong)后的(de)直(zhi)(zhi)線(xian)度(du)(du),因此建議采用鏜(tang)削-滾(gun)壓、鏜(tang)削-珩(heng)(heng)磨工(gong)(gong)(gong)藝,如直(zhi)(zhi)接(jie)(jie)珩(heng)(heng)磨,則必須(xu)首先提高管材坯(pi)料(liao)的(de)直(zhi)(zhi)線(xian)度(du)(du)。

上述圖片僅供參考,詳細產品詳情請咨詢(xun)我(wo)們,更多型號(hao)請訪問我(wo)們的網站或致電我(wo)們了解"。謝謝

  在允(yun)許(xu)的(de)(de)情況(kuang)下(xia)(xia),液壓(ya)缸(gang)(gang)的(de)(de)缸(gang)(gang)體壁厚安全系數盡量選大一些(xie),使(shi)缸(gang)(gang)體厚壁增加(jia),特別(bie)是高壓(ya)工況(kuang)下(xia)(xia)使(shi)用的(de)(de)油缸(gang)(gang),以(yi)減(jian)小(xiao)油壓(ya)下(xia)(xia)的(de)(de)缸(gang)(gang)體變形(xing)(xing),變形(xing)(xing)后的(de)(de)缸(gang)(gang)體也會引起(qi)液壓(ya)缸(gang)(gang)低速(su)爬行。

李建波先生

手機:

  威海力建液壓設(she)備廠

地址:山東省威海市羊亭孫家灘工業園
電話(hua):
傳真:
網(wang)址:childeco.cn