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力建平臺液壓系統(圖)-工程用液壓缸批發-工程用液壓缸
力建平臺液壓系統(圖)-工程用液壓缸批發-工程用液壓缸

 威海力(li)建液(ye)壓設(she)備廠

經營模(mo)式:生產(chan)加工

地址:山(shan)東省威海市羊亭孫家灘(tan)工業園

主營(ying):液(ye)壓缸,油缸,液(ye)壓系(xi)統 

業務熱線:

QQ:3049278720  

產品(pin)詳(xiang)情(qing) 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)(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)液壓缸是(shi)輸(shu)出扭矩(ju)并實現往復運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)的(de)執行元(yuan)件(jian),有單葉(xie)(xie)片(pian)、雙葉(xie)(xie)片(pian)、螺旋(xuan)擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)等幾種(zhong)形式(shi)。葉(xie)(xie)片(pian)式(shi)式(shi):定子(zi)塊固定在(zai)(zai)(zai)缸體(ti)上,而葉(xie)(xie)片(pian)和轉子(zi)連接在(zai)(zai)(zai)一起。根據進(jin)油方向,葉(xie)(xie)片(pian)將(jiang)帶(dai)動(dong)(dong)(dong)(dong)(dong)轉子(zi)作(zuo)往復擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)。螺旋(xuan)擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)又分單螺旋(xuan)擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)和雙螺旋(xuan)兩種(zhong),現在(zai)(zai)(zai)雙螺旋(xuan)比(bi)較常用(yong),靠兩個螺旋(xuan)副降液壓缸內活塞的(de)直線運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)轉變為直線運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)與自(zi)轉運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)的(de)復he運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong),從而實現擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)。








孔(kong)的表(biao)面(mian)硬度提高(gao)約(yue)30%,缸筒內表(biao)面(mian)疲勞強度提高(gao)25%。油缸使用壽命若只考慮缸筒影響,提高(gao)2~3倍,鏜(tang)削滾(gun)壓工(gong)(gong)藝(yi)(yi)較(jiao)磨削工(gong)(gong)藝(yi)(yi)效率(lv)提高(gao)3倍左右。以上數據說明,滾(gun)壓工(gong)(gong)藝(yi)(yi)是(shi)高(gao)xiao的,能大(da)大(da)提高(gao)缸筒的表(biao)面(mian)質量。

油缸經(jing)過滾(gun)壓后(hou),表面沒有鋒利的(de)微小(xiao)刃(ren)口,長時(shi)間的(de)運動摩(mo)擦也不會損傷密(mi)封圈或密(mi)封件,這一點在液壓行業(ye)特別的(de)重(zhong)要。


O形密(mi)封(feng)(feng)圈在(zai)低壓(ya)下使用時(shi),與(yu)U形密(mi)封(feng)(feng)圈比較,由于面(mian)(mian)壓(ya)較高(gao)、動靜(jing)摩擦(ca)阻力之(zhi)差較大,容(rong)易產生滑移(yi)(yi)或爬行(xing);U型密(mi)封(feng)(feng)圈的面(mian)(mian)壓(ya)隨著壓(ya)力的提高(gao)而增大,雖(sui)然(ran)密(mi)封(feng)(feng)效果也相(xiang)應提高(gao),但動靜(jing)摩擦(ca)阻力之(zhi)差也變大,內壓(ya)增加,影響橡膠(jiao)彈性(xing),由于唇(chun)緣(yuan)的接觸阻力增大,密(mi)封(feng)(feng)圈將會傾翻及(ji)唇(chun)緣(yuan)伸長,也容(rong)易引起滑移(yi)(yi)或爬行(xing),為(wei)防止(zhi)其(qi)傾翻可采用支承(cheng)環保持其(qi)穩定。


李建波先生

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 威(wei)海力建液壓設(she)備廠

地址(zhi):山東省威海市羊亭孫家灘工業園
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