
威海力建(jian)液(ye)壓設備廠
經(jing)營(ying)模式(shi):生產加(jia)工
地址(zhi):山東省威海(hai)市羊亭(ting)孫家(jia)灘工業園
主營(ying):液壓(ya)缸,油缸,液壓(ya)系統
業務熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)(shi)液壓缸是(shi)輸出扭矩并實現(xian)(xian)往復運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)的(de)執行元件,有單葉片、雙(shuang)葉片、螺(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)(dong)等幾種形式(shi)(shi)。葉片式(shi)(shi)式(shi)(shi):定子塊(kuai)固定在(zai)缸體上,而(er)葉片和轉(zhuan)(zhuan)子連接在(zai)一起。根據(ju)進油(you)方向,葉片將帶動(dong)(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)子作往復擺(bai)動(dong)(dong)(dong)(dong)(dong)。螺(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)(shi)又(you)分(fen)單螺(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)(dong)和雙(shuang)螺(luo)(luo)旋(xuan)(xuan)兩種,現(xian)(xian)在(zai)雙(shuang)螺(luo)(luo)旋(xuan)(xuan)比較常(chang)用,靠(kao)兩個螺(luo)(luo)旋(xuan)(xuan)副降液壓缸內(nei)活(huo)塞(sai)的(de)直線運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)變為(wei)直線運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)與自轉(zhuan)(zhuan)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(er)實現(xian)(xian)擺(bai)動(dong)(dong)(dong)(dong)(dong)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)(dong)。





其次是(shi)裝(zhuang)配時(shi)有異物進(jin)入(ru)及密(mi)封材料質量不好。其后果(guo)則是(shi)動作緩慢、無力,嚴重時(shi)還會(hui)造成活塞及缸筒的損(sun)壞,出現(xian)(xian)“拉缸”現(xian)(xian)象。處(chu)理(li)方法(fa)是(shi)調整速度控制(zhi)閥(fa),對照安(an)裝(zhuang)說明應做必要(yao)的操作和改進(jin)。
(2)液(ye)壓(ya)(ya)回路(lu)泄漏。包(bao)括(kuo)閥及液(ye)壓(ya)(ya)管路(lu)的泄漏。檢(jian)修方法是通過操(cao)縱換向(xiang)閥檢(jian)查并消(xiao)除(chu)液(ye)壓(ya)(ya)連接管路(lu)的泄漏。
(3)液(ye)壓油經溢流(liu)閥旁(pang)通回油箱。
液壓缸(gang)(gang)結構基本(ben)上可以分(fen)為缸(gang)(gang)筒和缸(gang)(gang)蓋、活塞和活塞桿、密(mi)封裝置(zhi)、緩沖裝置(zhi)和排氣裝置(zhi)五(wu)個部分(fen)。今天威海力建小編著重(zhong)帶著大家了(le)解一下缸(gang)(gang)筒和缸(gang)(gang)蓋。
缸筒(tong)和缸蓋
一般(ban)來說,缸(gang)筒(tong)(tong)和(he)(he)缸(gang)蓋的(de)(de)結構形(xing)式(shi)和(he)(he)其使用(yong)的(de)(de)材料(liao)有(you)關(guan)。工(gong)作壓力p<10MPa時,使用(yong)鑄鐵;p<20MPa時,使用(yong)無縫(feng)鋼(gang)(gang)管;p>20MPa時,使用(yong)鑄鋼(gang)(gang)或鍛鋼(gang)(gang)。法蘭連(lian)(lian)接(jie)式(shi),結構簡單,容(rong)易(yi)加(jia)工(gong),也(ye)容(rong)易(yi)裝(zhuang)(zhuang)拆(chai)(chai),但外形(xing)尺(chi)寸(cun)和(he)(he)重(zhong)量(liang)都較(jiao)大,常(chang)用(yong)于(yu)鑄鐵制的(de)(de)缸(gang)筒(tong)(tong)上(shang)。半(ban)環(huan)連(lian)(lian)接(jie)式(shi),它的(de)(de)缸(gang)筒(tong)(tong)壁部(bu)因開了(le)環(huan)形(xing)槽而削弱了(le)強度(du),為此有(you)時要加(jia)厚(hou)缸(gang)壁,它容(rong)易(yi)加(jia)工(gong)和(he)(he)裝(zhuang)(zhuang)拆(chai)(chai),重(zhong)量(liang)較(jiao)輕,常(chang)用(yong)于(yu)無縫(feng)鋼(gang)(gang)管或鍛鋼(gang)(gang)制的(de)(de)缸(gang)筒(tong)(tong)上(shang)。螺(luo)紋(wen)連(lian)(lian)接(jie)式(shi),它的(de)(de)缸(gang)筒(tong)(tong)端部(bu)結構復雜,外徑加(jia)工(gong)時要求(qiu)保(bao)證內(nei)外徑同心,裝(zhuang)(zhuang)拆(chai)(chai)要使用(yong)工(gong)具(ju),它的(de)(de)外形(xing)尺(chi)寸(cun)和(he)(he)重(zhong)量(liang)都較(jiao)小,常(chang)用(yong)于(yu)無縫(feng)鋼(gang)(gang)管或鑄鋼(gang)(gang)制的(de)(de)缸(gang)筒(tong)(tong)上(shang)。拉桿(gan)連(lian)(lian)接(jie)式(shi),結構的(de)(de)通(tong)用(yong)性大,容(rong)易(yi)加(jia)工(gong)和(he)(he)裝(zhuang)(zhuang)拆(chai)(chai),但外形(xing)尺(chi)寸(cun)較(jiao)大,且(qie)較(jiao)重(zhong)。焊接(jie)連(lian)(lian)接(jie)式(shi),結構簡單,尺(chi)寸(cun)小,但缸(gang)底處內(nei)徑不易(yi)加(jia)工(gong),且(qie)可(ke)能(neng)引(yin)起變形(xing)。