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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

 威海力(li)建液壓設(she)備(bei)廠 

經營模式:生產加工

地址(zhi):山東省威海市羊亭(ting)孫家灘工業(ye)園  

主(zhu)營:液(ye)壓缸,油缸,液(ye)壓系統 

業務熱線:

 QQ:3049278720

產(chan)品詳情 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

擺動式液壓缸

擺(bai)(bai)動(dong)(dong)(dong)式(shi)液(ye)(ye)壓(ya)缸(gang)是(shi)輸(shu)出扭矩并實現(xian)往(wang)復(fu)運(yun)(yun)動(dong)(dong)(dong)的執(zhi)行元(yuan)件(jian),有單葉片(pian)(pian)、雙葉片(pian)(pian)、螺(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)等幾(ji)種(zhong)形(xing)式(shi)。葉片(pian)(pian)式(shi)式(shi):定(ding)子塊固(gu)定(ding)在缸(gang)體(ti)上,而葉片(pian)(pian)和轉(zhuan)子連接在一(yi)起。根據進油方向,葉片(pian)(pian)將帶動(dong)(dong)(dong)轉(zhuan)子作往(wang)復(fu)擺(bai)(bai)動(dong)(dong)(dong)。螺(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)式(shi)又(you)分單螺(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)和雙螺(luo)(luo)旋(xuan)兩種(zhong),現(xian)在雙螺(luo)(luo)旋(xuan)比較(jiao)常(chang)用,靠兩個螺(luo)(luo)旋(xuan)副降液(ye)(ye)壓(ya)缸(gang)內(nei)活塞(sai)的直線運(yun)(yun)動(dong)(dong)(dong)轉(zhuan)變為直線運(yun)(yun)動(dong)(dong)(dong)與自轉(zhuan)運(yun)(yun)動(dong)(dong)(dong)的復(fu)he運(yun)(yun)動(dong)(dong)(dong),從而實現(xian)擺(bai)(bai)動(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)。








零部件加(jia)(jia)工(gong)(gong)(gong)精度(du)的影(ying)響(xiang)問題,在(zai)液壓(ya)缸的制造過程中(zhong)應嚴格(ge)控制缸體(ti)內(nei)壁(bi)和活(huo)塞桿表面加(jia)(jia)工(gong)(gong)(gong)精度(du),特別是幾何精度(du),尤其(qi)直線(xian)(xian)(xian)度(du)是關鍵,在(zai)國(guo)內(nei)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)(yi)中(zhong),活(huo)塞桿表面的加(jia)(jia)工(gong)(gong)(gong)基本(ben)上是車后(hou)磨(mo)削,保(bao)證直線(xian)(xian)(xian)度(du)問題不(bu)(bu)大,但對于缸體(ti)內(nei)壁(bi)的加(jia)(jia)工(gong)(gong)(gong),其(qi)加(jia)(jia)工(gong)(gong)(gong)方法(fa)很(hen)多,有鏜削-滾壓(ya)、鏜削-珩磨(mo)、直接(jie)珩磨(mo)等(deng),但由于國(guo)內(nei)材(cai)料的基礎水平(ping)較國(guo)外有差距,管材(cai)坯料直線(xian)(xian)(xian)度(du)差,壁(bi)厚不(bu)(bu)均勻、硬度(du)不(bu)(bu)均勻等(deng)因素(su),往(wang)往(wang)直接(jie)影(ying)響(xiang)缸體(ti)內(nei)壁(bi)加(jia)(jia)工(gong)(gong)(gong)后(hou)的直線(xian)(xian)(xian)度(du),因此(ci)建(jian)議采(cai)用鏜削-滾壓(ya)、鏜削-珩磨(mo)工(gong)(gong)(gong)藝(yi)(yi),如(ru)直接(jie)珩磨(mo),則必須首先(xian)提高管材(cai)坯料的直線(xian)(xian)(xian)度(du)。

上(shang)述圖片(pian)僅供參(can)考(kao),詳細產品詳情(qing)請咨詢我們(men),更多型號請訪問我們(men)的網站或致電我們(men)了解(jie)"。謝謝

  在允許(xu)的情(qing)況(kuang)(kuang)下,液壓(ya)(ya)缸(gang)(gang)的缸(gang)(gang)體(ti)(ti)壁厚安全系數(shu)盡量選大(da)一些(xie),使(shi)缸(gang)(gang)體(ti)(ti)厚壁增加,特別(bie)是高(gao)壓(ya)(ya)工況(kuang)(kuang)下使(shi)用的油缸(gang)(gang),以減(jian)小油壓(ya)(ya)下的缸(gang)(gang)體(ti)(ti)變形,變形后的缸(gang)(gang)體(ti)(ti)也會引(yin)起液壓(ya)(ya)缸(gang)(gang)低速爬行。

①缸體組件

缸體組件由液壓缸缸筒與(yu)端蓋組成,缸筒與(yu)端蓋有多種聯接形式.

②活塞組件

活(huo)(huo)(huo)塞(sai)組件由活(huo)(huo)(huo)塞(sai)與活(huo)(huo)(huo)塞(sai)桿(gan)(gan)構(gou)成(cheng),活(huo)(huo)(huo)塞(sai)和(he)活(huo)(huo)(huo)塞(sai)桿(gan)(gan)除常(chang)用的螺紋(wen)聯(lian)接外,也可采用'非螺紋(wen)式'聯(lian)接. ③密(mi)封裝(zhuang)置(zhi)

在(zai)活塞(sai)和活塞(sai)桿的運動部分,端蓋和缸筒間(jian)的靜(jing)止部分等處(chu)都需要設置可靠的密封(feng).密封(feng)是(shi)提高系統性能與效率的有效措施.

④緩沖裝置

大型(xing),高速及(ji)精度的(de)(de)液(ye)壓缸應設(she)有(you)(you)緩沖裝(zhuang)置,常見的(de)(de)液(ye)壓缸緩沖裝(zhuang)置有(you)(you)環狀間隙式(shi)(shi),節流口(kou)可調式(shi)(shi)和(he)節流口(kou)可變式(shi)(shi)等幾種.

⑤排氣裝置

液壓(ya)缸(gang)中存(cun)在空氣將(jiang)使其運動不平(ping)穩,當壓(ya)力增大時會產生絕熱壓(ya)縮而造(zao)成(cheng)局部高(gao)溫,因此應在液壓(ya)缸(gang)的高(gao)部位上設置排氣裝置.

排(pai)氣裝置通常有珠(zhu)形閥(fa)(fa)(fa)式(shi)排(pai)氣閥(fa)(fa)(fa)和(he)錐形閥(fa)(fa)(fa)式(shi)排(pai)氣閥(fa)(fa)(fa)兩(liang)種形式(shi).


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李建波先生

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 威海力建液(ye)壓設備(bei)廠

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