
威海力(li)建液壓設備廠
經(jing)營模(mo)式:生產(chan)加工
地(di)址:山東省威海市羊(yang)亭(ting)孫(sun)家灘(tan)工業園
主營:液壓缸,油(you)缸,液壓系統
業務熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)(bai)動(dong)(dong)(dong)式液(ye)壓(ya)缸(gang)是(shi)輸(shu)出扭(niu)矩(ju)并(bing)實現往(wang)(wang)復運(yun)動(dong)(dong)(dong)的(de)執(zhi)行元件,有單葉片、雙(shuang)葉片、螺(luo)(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)等幾種形式。葉片式式:定(ding)(ding)子(zi)塊(kuai)固定(ding)(ding)在缸(gang)體上,而(er)葉片和轉子(zi)連接在一起。根據進油(you)方(fang)向,葉片將(jiang)帶動(dong)(dong)(dong)轉子(zi)作(zuo)往(wang)(wang)復擺(bai)(bai)(bai)動(dong)(dong)(dong)。螺(luo)(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)式又分單螺(luo)(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)和雙(shuang)螺(luo)(luo)旋兩(liang)(liang)種,現在雙(shuang)螺(luo)(luo)旋比較常用,靠兩(liang)(liang)個螺(luo)(luo)旋副降液(ye)壓(ya)缸(gang)內活塞的(de)直(zhi)線運(yun)動(dong)(dong)(dong)轉變為直(zhi)線運(yun)動(dong)(dong)(dong)與自轉運(yun)動(dong)(dong)(dong)的(de)復he運(yun)動(dong)(dong)(dong),從而(er)實現擺(bai)(bai)(bai)動(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)。





若溢流閥(fa)(fa)進(jin)入(ru)臟(zang)物卡住閥(fa)(fa)芯,使溢流閥(fa)(fa)常(chang)開,液(ye)壓(ya)(ya)(ya)油(you)(you)(you)會經溢流閥(fa)(fa)旁通直(zhi)接流回(hui)油(you)(you)(you)箱,導(dao)致液(ye)壓(ya)(ya)(ya)缸沒(mei)油(you)(you)(you)進(jin)入(ru)。若負載(zai)過大(da),溢流閥(fa)(fa)的調節壓(ya)(ya)(ya)力(li)(li)雖已達到(dao)極大(da)額定值,但(dan)液(ye)壓(ya)(ya)(ya)缸仍得(de)不(bu)(bu)到(dao)連續動(dong)(dong)作(zuo)所(suo)需的推力(li)(li)而(er)不(bu)(bu)動(dong)(dong)作(zuo)。若調節壓(ya)(ya)(ya)力(li)(li)較(jiao)低,則因壓(ya)(ya)(ya)力(li)(li)不(bu)(bu)足達不(bu)(bu)到(dao)仍載(zai)所(suo)需的椎力(li)(li),表現為推力(li)(li)不(bu)(bu)夠。此時(shi)應檢(jian)查(cha)并(bing)調整溢流閥(fa)(fa)。(威海力(li)(li)建冶金(jin)液(ye)壓(ya)(ya)(ya)設備廠)
①缸體組件
缸(gang)體組件由(you)液(ye)壓缸(gang)缸(gang)筒(tong)與端(duan)(duan)蓋組成,缸(gang)筒(tong)與端(duan)(duan)蓋有多種聯接形式.
②活塞組件
活塞組(zu)件由活塞與活塞桿構成(cheng),活塞和活塞桿除常用的螺紋(wen)聯(lian)接外,也(ye)可采用'非螺紋(wen)式'聯(lian)接. ③密封裝置
在(zai)活塞和活塞桿的(de)(de)運動部分,端蓋和缸筒(tong)間(jian)的(de)(de)靜止部分等處都需要設(she)置可(ke)靠的(de)(de)密(mi)封.密(mi)封是提高(gao)系統(tong)性能(neng)與效(xiao)率(lv)的(de)(de)有(you)效(xiao)措施.
④緩沖裝置
大(da)型,高速及精度(du)的液壓缸應設有緩沖(chong)裝置(zhi),常見的液壓缸緩沖(chong)裝置(zhi)有環狀間隙(xi)式,節流(liu)口可調式和節流(liu)口可變(bian)式等幾種(zhong).
⑤排氣裝置
液(ye)壓(ya)(ya)(ya)缸中存在空氣將使其運動不平穩,當壓(ya)(ya)(ya)力增(zeng)大(da)時會產生(sheng)絕熱壓(ya)(ya)(ya)縮而(er)造成(cheng)局部(bu)高溫(wen),因此應在液(ye)壓(ya)(ya)(ya)缸的高部(bu)位上設置排氣裝(zhuang)置.
排(pai)氣(qi)裝置(zhi)通常有(you)珠形閥式排(pai)氣(qi)閥和錐(zhui)形閥式排(pai)氣(qi)閥兩(liang)種形式.
上述圖片僅供參(can)考,詳細(xi)產品詳情(qing)請咨詢我(wo)們,更多型號(hao)請訪問(wen)我(wo)們的網站或致電我(wo)們了解'。謝謝