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(li)建液(ye)壓設備廠  

經營模式:生產加工

地址:山東(dong)省威海市(shi)羊亭孫家灘工業園 

主(zhu)營:液(ye)壓(ya)缸,油缸,液(ye)壓(ya)系(xi)統

業務熱(re)線:

QQ:3049278720

產品(pin)詳情 聯(lian)系方式(shi)
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(xing)冶金(jin)設備標準液壓缸

Y-HG1型冶(ye)金設備(bei)標(biao)準液(ye)壓(ya)缸,為(wei)雙作(zuo)用單(dan)活塞桿(gan)液(ye)壓(ya)缸,缸徑從(cong)40~320mm共(gong)有(you)17種規格,額(e)定(ding)壓(ya)力為(wei)16MPa,可以帶(dai)緩沖裝置。該系(xi)列(lie)液(ye)壓(ya)缸有(you)13種安裝連接(jie)型式(shi),除(chu)軸(zhou)向腳架式(shi)外,安裝連裝尺寸均(jun)符(fu)合(he)ISO6021/1-1981的(de)規定(ding)。活塞桿(gan)端(duan)螺紋亦符(fu)合(he)GB2350-80的(de)規定(ding)。適(shi)用于(yu)工(gong)作(zuo)溫度為(wei)-30C~+80C,工(gong)作(zuo)介(jie)質為(wei)液(ye)壓(ya)油,乳化(hua)液(ye)的(de)冶(ye)金設備(bei)(不適(shi)用于(yu)磷(lin)酸脂)。








液壓缸(gang)結構基本上可以分(fen)為缸(gang)筒(tong)和(he)(he)缸(gang)蓋(gai)、活塞和(he)(he)活塞桿、密封裝置、緩沖裝置和(he)(he)排氣(qi)裝置五個部分(fen)。今(jin)天威海力(li)建(jian)小(xiao)編著重(zhong)帶著大家了(le)解一下缸(gang)筒(tong)和(he)(he)缸(gang)蓋(gai)。


 缸(gang)筒(tong)和缸(gang)蓋

一(yi)般來說(shuo),缸(gang)(gang)(gang)筒和(he)缸(gang)(gang)(gang)蓋的結構形(xing)式(shi)和(he)其使(shi)用(yong)(yong)的材料有關(guan)。工作壓力p<10MPa時(shi)(shi),使(shi)用(yong)(yong)鑄鐵(tie);p<20MPa時(shi)(shi),使(shi)用(yong)(yong)無(wu)(wu)縫鋼(gang)管(guan)(guan);p>20MPa時(shi)(shi),使(shi)用(yong)(yong)鑄鋼(gang)或鍛鋼(gang)。法蘭(lan)連(lian)接式(shi),結構簡(jian)單,容(rong)(rong)易(yi)(yi)(yi)加(jia)(jia)工,也容(rong)(rong)易(yi)(yi)(yi)裝(zhuang)拆(chai),但外(wai)(wai)(wai)形(xing)尺寸和(he)重量(liang)都較大,常用(yong)(yong)于(yu)鑄鐵(tie)制(zhi)的缸(gang)(gang)(gang)筒上(shang)。半(ban)環連(lian)接式(shi),它(ta)的缸(gang)(gang)(gang)筒壁部因開了環形(xing)槽而削弱了強度,為此有時(shi)(shi)要加(jia)(jia)厚(hou)缸(gang)(gang)(gang)壁,它(ta)容(rong)(rong)易(yi)(yi)(yi)加(jia)(jia)工和(he)裝(zhuang)拆(chai),重量(liang)較輕,常用(yong)(yong)于(yu)無(wu)(wu)縫鋼(gang)管(guan)(guan)或鍛鋼(gang)制(zhi)的缸(gang)(gang)(gang)筒上(shang)。螺紋連(lian)接式(shi),它(ta)的缸(gang)(gang)(gang)筒端部結構復雜,外(wai)(wai)(wai)徑加(jia)(jia)工時(shi)(shi)要求保證內外(wai)(wai)(wai)徑同心,裝(zhuang)拆(chai)要使(shi)用(yong)(yong)工具,它(ta)的外(wai)(wai)(wai)形(xing)尺寸和(he)重量(liang)都較小,常用(yong)(yong)于(yu)無(wu)(wu)縫鋼(gang)管(guan)(guan)或鑄鋼(gang)制(zhi)的缸(gang)(gang)(gang)筒上(shang)。拉(la)桿連(lian)接式(shi),結構的通用(yong)(yong)性大,容(rong)(rong)易(yi)(yi)(yi)加(jia)(jia)工和(he)裝(zhuang)拆(chai),但外(wai)(wai)(wai)形(xing)尺寸較大,且(qie)較重。焊接連(lian)接式(shi),結構簡(jian)單,尺寸小,但缸(gang)(gang)(gang)底處(chu)內徑不易(yi)(yi)(yi)加(jia)(jia)工,且(qie)可能引起變形(xing)。





零部(bu)件加(jia)工(gong)(gong)(gong)(gong)精(jing)度的(de)影響問(wen)題,在液壓缸的(de)制(zhi)造過程中應嚴格控制(zhi)缸體(ti)(ti)內壁(bi)(bi)和活塞桿(gan)表(biao)面(mian)加(jia)工(gong)(gong)(gong)(gong)精(jing)度,特別是幾何精(jing)度,尤其直(zhi)(zhi)線(xian)(xian)度是關鍵,在國(guo)內加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝中,活塞桿(gan)表(biao)面(mian)的(de)加(jia)工(gong)(gong)(gong)(gong)基本上是車后(hou)磨(mo)削(xue),保證直(zhi)(zhi)線(xian)(xian)度問(wen)題不大,但對于缸體(ti)(ti)內壁(bi)(bi)的(de)加(jia)工(gong)(gong)(gong)(gong),其加(jia)工(gong)(gong)(gong)(gong)方法很多(duo),有(you)鏜(tang)削(xue)-滾壓、鏜(tang)削(xue)-珩(heng)(heng)(heng)磨(mo)、直(zhi)(zhi)接(jie)珩(heng)(heng)(heng)磨(mo)等,但由于國(guo)內材(cai)料(liao)的(de)基礎水平較國(guo)外有(you)差距(ju),管材(cai)坯料(liao)直(zhi)(zhi)線(xian)(xian)度差,壁(bi)(bi)厚(hou)不均(jun)勻、硬度不均(jun)勻等因(yin)素,往往直(zhi)(zhi)接(jie)影響缸體(ti)(ti)內壁(bi)(bi)加(jia)工(gong)(gong)(gong)(gong)后(hou)的(de)直(zhi)(zhi)線(xian)(xian)度,因(yin)此建議采用(yong)鏜(tang)削(xue)-滾壓、鏜(tang)削(xue)-珩(heng)(heng)(heng)磨(mo)工(gong)(gong)(gong)(gong)藝,如直(zhi)(zhi)接(jie)珩(heng)(heng)(heng)磨(mo),則必須(xu)首先提高管材(cai)坯料(liao)的(de)直(zhi)(zhi)線(xian)(xian)度。

 上述圖片僅(jin)供參考,詳細產(chan)品(pin)詳情請(qing)咨(zi)詢我(wo)(wo)們(men),更多型(xing)號請(qing)訪問我(wo)(wo)們(men)的(de)網站或致電(dian)我(wo)(wo)們(men)了解"。謝謝

  在允許(xu)的(de)情(qing)況下(xia),液(ye)壓(ya)缸(gang)(gang)(gang)的(de)缸(gang)(gang)(gang)體壁厚(hou)安全系(xi)數盡量選大一些,使(shi)(shi)缸(gang)(gang)(gang)體厚(hou)壁增加,特別是(shi)高壓(ya)工況下(xia)使(shi)(shi)用的(de)油(you)缸(gang)(gang)(gang),以(yi)減小(xiao)油(you)壓(ya)下(xia)的(de)缸(gang)(gang)(gang)體變形(xing),變形(xing)后的(de)缸(gang)(gang)(gang)體也會引(yin)起液(ye)壓(ya)缸(gang)(gang)(gang)低速爬行。

李建波先生

手機:

 威(wei)海力建液壓設備廠

地址:山東省威海市羊亭孫家灘工業園
電話:
傳真(zhen):
網址(zhi):childeco.cn