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液壓缸廠-力建工程液壓缸-YHG1型冶金設備標準液壓缸廠
液壓缸廠-力建工程液壓缸-YHG1型冶金設備標準液壓缸廠

 威(wei)海力建液壓設備廠 

經營(ying)模式:生產加工

地址:山(shan)東省(sheng)威(wei)海市(shi)羊亭孫(sun)家灘工業園 

主(zhu)營(ying):液壓缸,油缸,液壓系統

業務熱線:

QQ:3049278720 

產品詳情 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


活塞式液壓缸

單活塞(sai)桿(gan)液(ye)壓(ya)缸(gang)只有一端有活塞(sai)桿(gan)。如圖(tu)所示是一種單活塞(sai)液(ye)壓(ya)缸(gang)。其(qi)兩端進出口(kou)油(you)(you)口(kou)A和B都可通壓(ya)力油(you)(you)或回油(you)(you),以實現雙向(xiang)運動,故稱為雙作用缸(gang)。

活塞(sai)僅能單向(xiang)運動,其反方向(xiang)運動需(xu)由外力來完成。但其行程一般較活塞(sai)式液壓(ya)缸大。

活(huo)塞(sai)式液壓缸(gang)可(ke)分為(wei)單(dan)桿(gan)式和(he)雙桿(gan)式兩種結構,其固(gu)定(ding)方式由缸(gang)體固(gu)定(ding)和(he)活(huo)塞(sai)桿(gan)固(gu)定(ding)兩種。、











擺動式液壓缸

擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)式(shi)液壓缸(gang)(gang)(gang)是輸出扭矩并實現(xian)往復(fu)(fu)運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)的執行元件(jian),有(you)單葉片(pian)、雙葉片(pian)、螺(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)等(deng)幾種形式(shi)。葉片(pian)式(shi)式(shi):定子(zi)塊固定在缸(gang)(gang)(gang)體上,而(er)葉片(pian)和轉(zhuan)子(zi)連接在一(yi)起(qi)。根據進油方(fang)向,葉片(pian)將(jiang)帶動(dong)(dong)(dong)(dong)(dong)(dong)(dong)轉(zhuan)子(zi)作(zuo)往復(fu)(fu)擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)。螺(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)式(shi)又分單螺(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)和雙螺(luo)(luo)旋(xuan)兩種,現(xian)在雙螺(luo)(luo)旋(xuan)比(bi)較常用,靠(kao)兩個螺(luo)(luo)旋(xuan)副(fu)降液壓缸(gang)(gang)(gang)內活塞的直(zhi)線(xian)(xian)運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)轉(zhuan)變為直(zhi)線(xian)(xian)運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)與自轉(zhuan)運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)的復(fu)(fu)he運動(dong)(dong)(dong)(dong)(dong)(dong)(dong),從而(er)實現(xian)擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)運動(dong)(dong)(dong)(dong)(dong)(dong)(dong)。


O形密封圈(quan)(quan)在低壓(ya)下使用時,與U形密封圈(quan)(quan)比較(jiao),由于(yu)面壓(ya)較(jiao)高、動靜摩擦(ca)阻(zu)力之差(cha)較(jiao)大(da),容易(yi)(yi)產(chan)生滑(hua)移(yi)(yi)或(huo)爬行(xing);U型密封圈(quan)(quan)的(de)面壓(ya)隨(sui)著壓(ya)力的(de)提高而增(zeng)大(da),雖然密封效果也相應提高,但(dan)動靜摩擦(ca)阻(zu)力之差(cha)也變大(da),內壓(ya)增(zeng)加(jia),影(ying)響橡膠彈性,由于(yu)唇緣的(de)接觸阻(zu)力增(zeng)大(da),密封圈(quan)(quan)將(jiang)會(hui)傾翻(fan)及唇緣伸長(chang),也容易(yi)(yi)引起滑(hua)移(yi)(yi)或(huo)爬行(xing),為防止其(qi)傾翻(fan)可采(cai)用支承環保持其(qi)穩定。


李建波先生

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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
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