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商河液壓缸銷售-力建冶金液壓設備-車輛用液壓缸銷售
商河液壓缸銷售-力建冶金液壓設備-車輛用液壓缸銷售

 威海(hai)力建液壓(ya)設備廠(chang) 

經營模式:生產加工(gong)

地址:山(shan)東省威海市羊亭孫家灘(tan)工(gong)業園  

主(zhu)營:液壓缸(gang),油缸(gang),液壓系統

 業務熱線(xian):

QQ:3049278720 

產(chan)品詳情 聯系方式(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

擺動式液壓缸

擺動(dong)式(shi)(shi)液壓(ya)缸是輸出扭矩并實(shi)現(xian)往復運(yun)(yun)(yun)動(dong)的執行元(yuan)件,有單葉(xie)(xie)(xie)片(pian)(pian)、雙(shuang)(shuang)葉(xie)(xie)(xie)片(pian)(pian)、螺(luo)旋(xuan)(xuan)擺動(dong)等幾種形式(shi)(shi)。葉(xie)(xie)(xie)片(pian)(pian)式(shi)(shi)式(shi)(shi):定子(zi)(zi)塊固定在(zai)缸體上,而葉(xie)(xie)(xie)片(pian)(pian)和(he)轉子(zi)(zi)連接在(zai)一起(qi)。根(gen)據進油方(fang)向,葉(xie)(xie)(xie)片(pian)(pian)將帶動(dong)轉子(zi)(zi)作往復擺動(dong)。螺(luo)旋(xuan)(xuan)擺動(dong)式(shi)(shi)又分單螺(luo)旋(xuan)(xuan)擺動(dong)和(he)雙(shuang)(shuang)螺(luo)旋(xuan)(xuan)兩種,現(xian)在(zai)雙(shuang)(shuang)螺(luo)旋(xuan)(xuan)比較常用,靠(kao)兩個螺(luo)旋(xuan)(xuan)副降液壓(ya)缸內活塞的直線(xian)運(yun)(yun)(yun)動(dong)轉變為直線(xian)運(yun)(yun)(yun)動(dong)與(yu)自轉運(yun)(yun)(yun)動(dong)的復he運(yun)(yun)(yun)動(dong),從而實(shi)現(xian)擺動(dong)運(yun)(yun)(yun)動(dong)。








零部件加工(gong)(gong)(gong)(gong)精度(du)(du)(du)(du)的(de)影響問(wen)題,在(zai)液壓(ya)缸的(de)制造過程中應嚴格控制缸體(ti)內(nei)壁(bi)和(he)活塞(sai)桿表(biao)面(mian)加工(gong)(gong)(gong)(gong)精度(du)(du)(du)(du),特別是(shi)幾何精度(du)(du)(du)(du),尤其直(zhi)(zhi)(zhi)線(xian)度(du)(du)(du)(du)是(shi)關鍵,在(zai)國內(nei)加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝中,活塞(sai)桿表(biao)面(mian)的(de)加工(gong)(gong)(gong)(gong)基(ji)本(ben)上(shang)是(shi)車后磨削,保證直(zhi)(zhi)(zhi)線(xian)度(du)(du)(du)(du)問(wen)題不(bu)大,但(dan)對(dui)于(yu)(yu)缸體(ti)內(nei)壁(bi)的(de)加工(gong)(gong)(gong)(gong),其加工(gong)(gong)(gong)(gong)方法很(hen)多,有鏜(tang)削-滾(gun)壓(ya)、鏜(tang)削-珩(heng)磨、直(zhi)(zhi)(zhi)接(jie)珩(heng)磨等,但(dan)由于(yu)(yu)國內(nei)材(cai)料(liao)(liao)的(de)基(ji)礎水平較(jiao)國外有差(cha)距,管材(cai)坯料(liao)(liao)直(zhi)(zhi)(zhi)線(xian)度(du)(du)(du)(du)差(cha),壁(bi)厚(hou)不(bu)均(jun)(jun)勻(yun)、硬度(du)(du)(du)(du)不(bu)均(jun)(jun)勻(yun)等因素(su),往往直(zhi)(zhi)(zhi)接(jie)影響缸體(ti)內(nei)壁(bi)加工(gong)(gong)(gong)(gong)后的(de)直(zhi)(zhi)(zhi)線(xian)度(du)(du)(du)(du),因此建議采用(yong)鏜(tang)削-滾(gun)壓(ya)、鏜(tang)削-珩(heng)磨工(gong)(gong)(gong)(gong)藝,如直(zhi)(zhi)(zhi)接(jie)珩(heng)磨,則必須(xu)首(shou)先提(ti)高管材(cai)坯料(liao)(liao)的(de)直(zhi)(zhi)(zhi)線(xian)度(du)(du)(du)(du)。

上述圖片僅供參考,詳(xiang)細產品詳(xiang)情請(qing)(qing)咨詢(xun)我們(men),更多型號請(qing)(qing)訪問我們(men)的網站(zhan)或致電我們(men)了解"。謝謝

  在允許的情況(kuang)下(xia),液壓缸(gang)(gang)的缸(gang)(gang)體(ti)壁厚安全系數盡量(liang)選大一些,使缸(gang)(gang)體(ti)厚壁增加(jia),特(te)別是(shi)高壓工況(kuang)下(xia)使用的油缸(gang)(gang),以減小油壓下(xia)的缸(gang)(gang)體(ti)變(bian)形,變(bian)形后的缸(gang)(gang)體(ti)也(ye)會(hui)引起液壓缸(gang)(gang)低(di)速(su)爬行。

①缸體組件

缸體組件由(you)液壓缸缸筒與端(duan)蓋組成,缸筒與端(duan)蓋有多(duo)種(zhong)聯(lian)接形(xing)式(shi).

②活塞組件

活(huo)塞(sai)組件(jian)由活(huo)塞(sai)與(yu)活(huo)塞(sai)桿構成,活(huo)塞(sai)和活(huo)塞(sai)桿除常用的螺紋聯(lian)接外,也可采用'非螺紋式'聯(lian)接. ③密(mi)封裝置

在活(huo)塞和活(huo)塞桿(gan)的運動部分,端蓋和缸筒間的靜止部分等處都需要設置可靠的密封.密封是提高系統性能與效率的有效措施.

④緩沖裝置

大型,高速(su)及精度的液(ye)壓缸應(ying)設有緩(huan)沖(chong)裝(zhuang)(zhuang)置(zhi),常見的液(ye)壓缸緩(huan)沖(chong)裝(zhuang)(zhuang)置(zhi)有環狀(zhuang)間隙式(shi),節流口可調式(shi)和節流口可變(bian)式(shi)等幾種.

⑤排氣裝置

液(ye)壓缸中存在空氣(qi)將使其運動(dong)不平(ping)穩,當壓力增大時會產生絕熱壓縮而造成局部(bu)高溫,因此應(ying)在液(ye)壓缸的(de)高部(bu)位上設(she)置排氣(qi)裝置.

排氣裝置(zhi)通常有(you)珠形閥式排氣閥和錐形閥式排氣閥兩(liang)種形式.


上述圖片僅供參考,詳細產品詳情請咨(zi)詢我們(men),更多型號請訪問我們(men)的網(wang)站(zhan)或致(zhi)電我們(men)了(le)解'。謝謝

李建波先生

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 威海力建液(ye)壓設備(bei)廠

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