
威海力(li)建液(ye)壓設備(bei)廠
經營模(mo)式:生產(chan)加工
地址:山(shan)東省威(wei)海市羊亭孫家灘工業園
主營:液壓缸(gang),油缸(gang),液壓系統
業務熱線:
QQ:3049278720
伸縮式液壓缸
伸縮(suo)式(shi)(shi)液(ye)壓(ya)缸(gang)具有(you)二級或多級活塞,伸縮(suo)式(shi)(shi)液(ye)壓(ya)缸(gang)中(zhong)活塞伸出(chu)的(de)(de)順序式(shi)(shi)從大到小,而空載縮(suo)回的(de)(de)順序則(ze)一般是從小到大。伸縮(suo)缸(gang)可實現較(jiao)長的(de)(de)行程(cheng),而縮(suo)回時長度較(jiao)短,結構(gou)較(jiao)為緊(jin)湊(cou)。此種(zhong)液(ye)壓(ya)缸(gang)常用(yong)于(yu)工程(cheng)機械和農業機械上(shang)。有(you)多個一次運動的(de)(de)活塞,各活塞逐次運動時,其輸出(chu)速度和輸出(chu)力均是變化的(de)(de)。(威海力建冶(ye)金(jin)液(ye)壓(ya)設備廠)





擺動式液壓缸
擺(bai)(bai)(bai)動(dong)(dong)(dong)式液壓(ya)缸(gang)(gang)(gang)是輸出扭矩(ju)并實現(xian)往復(fu)運動(dong)(dong)(dong)的(de)執(zhi)行元件(jian),有(you)單葉(xie)片(pian)、雙葉(xie)片(pian)、螺(luo)旋(xuan)(xuan)(xuan)(xuan)擺(bai)(bai)(bai)動(dong)(dong)(dong)等(deng)幾種(zhong)形式。葉(xie)片(pian)式式:定(ding)子(zi)塊固定(ding)在(zai)(zai)缸(gang)(gang)(gang)體上,而葉(xie)片(pian)和轉(zhuan)子(zi)連接在(zai)(zai)一起(qi)。根據進油方向,葉(xie)片(pian)將帶(dai)動(dong)(dong)(dong)轉(zhuan)子(zi)作往復(fu)擺(bai)(bai)(bai)動(dong)(dong)(dong)。螺(luo)旋(xuan)(xuan)(xuan)(xuan)擺(bai)(bai)(bai)動(dong)(dong)(dong)式又分單螺(luo)旋(xuan)(xuan)(xuan)(xuan)擺(bai)(bai)(bai)動(dong)(dong)(dong)和雙螺(luo)旋(xuan)(xuan)(xuan)(xuan)兩種(zhong),現(xian)在(zai)(zai)雙螺(luo)旋(xuan)(xuan)(xuan)(xuan)比較常用,靠兩個螺(luo)旋(xuan)(xuan)(xuan)(xuan)副降液壓(ya)缸(gang)(gang)(gang)內活塞(sai)的(de)直線運動(dong)(dong)(dong)轉(zhuan)變(bian)為直線運動(dong)(dong)(dong)與自轉(zhuan)運動(dong)(dong)(dong)的(de)復(fu)he運動(dong)(dong)(dong),從而實現(xian)擺(bai)(bai)(bai)動(dong)(dong)(dong)運動(dong)(dong)(dong)。
3、叉車叉架下降速度太快
故障檢查:節流(liu)閥卡在打開位(wei)置或(huo)裝反
故障排除:重裝節流閥
4、叉車(che)起升缸自由(you)下滑量太(tai)大或(huo)傾斜缸自傾角太(tai)大
故障檢查:換向閥閥桿內泄漏(lou)(lou)太大,傾(qing)斜(xie)缸(gang)活塞(sai)密封圈失效內漏(lou)(lou)
故障排(pai)除:更(geng)換閥(fa)桿或(huo)更(geng)換密封(feng)圈
5、液壓缸活塞桿(gan)帶油
故障檢查(cha):油封是否損(sun)壞
故障排除:更換油(you)封(威海力建(jian)冶金液壓設備廠推(tui)薦)