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

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

威海力建液壓設備廠(chang)

經營模式(shi):生(sheng)產(chan)加工(gong) 

地址:山東省威海市羊(yang)亭(ting)孫家(jia)灘工業園(yuan)

主營:液壓缸(gang),油缸(gang),液壓系統 

業務熱線:

QQ:3049278720 

產品(pin)詳情(qing) 聯系(xi)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)動(dong)(dong)(dong)(dong)式液(ye)壓缸是輸(shu)出扭矩(ju)并(bing)實(shi)現往復運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)(de)執行元件,有單葉(xie)(xie)片(pian)、雙(shuang)葉(xie)(xie)片(pian)、螺(luo)(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)等(deng)幾種(zhong)(zhong)形式。葉(xie)(xie)片(pian)式式:定(ding)子(zi)塊固定(ding)在(zai)缸體(ti)上,而葉(xie)(xie)片(pian)和轉(zhuan)子(zi)連(lian)接在(zai)一起。根據進油(you)方向,葉(xie)(xie)片(pian)將帶(dai)動(dong)(dong)(dong)(dong)轉(zhuan)子(zi)作往復擺(bai)動(dong)(dong)(dong)(dong)。螺(luo)(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)式又分單螺(luo)(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)和雙(shuang)螺(luo)(luo)(luo)旋(xuan)(xuan)兩(liang)種(zhong)(zhong),現在(zai)雙(shuang)螺(luo)(luo)(luo)旋(xuan)(xuan)比(bi)較常用,靠兩(liang)個(ge)螺(luo)(luo)(luo)旋(xuan)(xuan)副降液(ye)壓缸內活塞(sai)的(de)(de)直(zhi)線(xian)(xian)運(yun)(yun)動(dong)(dong)(dong)(dong)轉(zhuan)變為直(zhi)線(xian)(xian)運(yun)(yun)動(dong)(dong)(dong)(dong)與自轉(zhuan)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)(de)復he運(yun)(yun)動(dong)(dong)(dong)(dong),從而實(shi)現擺(bai)動(dong)(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)(dong)。








緩沖裝置

在液(ye)(ye)壓(ya)系(xi)統中(zhong)使用液(ye)(ye)壓(ya)缸(gang)驅動具(ju)有(you)一定質量的機(ji)(ji)構(gou),當液(ye)(ye)壓(ya)缸(gang)運動至行程終(zhong)點時具(ju)有(you)較大動能,如未作減速處理,液(ye)(ye)壓(ya)缸(gang)活塞與缸(gang)蓋將(jiang)發生(sheng)機(ji)(ji)械碰(peng)撞(zhuang),產生(sheng)沖(chong)擊、噪(zao)聲,有(you)破壞性。為緩(huan)和及防(fang)止這種危(wei)害發生(sheng),因此(ci)可(ke)在液(ye)(ye)壓(ya)回路中(zhong)設置(zhi)減速裝置(zhi)或在缸(gang)體內設緩(huan)沖(chong)裝置(zhi)。

加工


缸(gang)筒(tong)作為液壓(ya)缸(gang)、礦(kuang)用單(dan)體支柱、液壓(ya)支架(jia)、炮管等產品(pin)的(de)主要部件,其加(jia)(jia)(jia)工(gong)(gong)質量(liang)的(de)好壞直接(jie)影響(xiang)整(zheng)個(ge)產品(pin)的(de)壽命和可靠性(xing)。缸(gang)筒(tong)加(jia)(jia)(jia)工(gong)(gong)要求高,其內表面(mian)粗(cu)糙度(du)(du)要求為Ra0.4~0.8&um,對同軸度(du)(du)、耐磨性(xing)要求嚴格。缸(gang)筒(tong)的(de)基本(ben)特征是(shi)深孔加(jia)(jia)(jia)工(gong)(gong),其加(jia)(jia)(jia)工(gong)(gong)一直困擾加(jia)(jia)(jia)工(gong)(gong)人員。



若(ruo)溢(yi)(yi)流(liu)閥進入臟(zang)物卡住閥芯(xin),使溢(yi)(yi)流(liu)閥常開,液壓(ya)油會經溢(yi)(yi)流(liu)閥旁通直接流(liu)回油箱,導致液壓(ya)缸沒油進入。若(ruo)負載過(guo)大,溢(yi)(yi)流(liu)閥的調節(jie)壓(ya)力雖已達到極(ji)大額定值,但液壓(ya)缸仍得不(bu)到連續(xu)動作(zuo)所需的推力而不(bu)動作(zuo)。若(ruo)調節(jie)壓(ya)力較低,則(ze)因(yin)壓(ya)力不(bu)足達不(bu)到仍載所需的椎力,表(biao)現為推力不(bu)夠。此時應檢查并調整溢(yi)(yi)流(liu)閥。(威(wei)海力建冶金液壓(ya)設備(bei)廠)




李建波先生

手機:

威海力(li)建液壓設備廠

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