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7-14MPa CJT拉桿式液壓缸廠商-膠州液壓缸廠商-力建冶金液壓設備
7-14MPa CJT拉桿式液壓缸廠商-膠州液壓缸廠商-力建冶金液壓設備

  威海(hai)力建液壓設備廠

經營(ying)模式:生產(chan)加工(gong)

地(di)址:山東省威海市羊亭孫家灘工業園

主營:液(ye)壓缸(gang),油缸(gang),液(ye)壓系統 

業務熱線:

QQ:3049278720

產(chan)品詳情 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)動(dong)式液(ye)壓缸是(shi)輸出扭矩并實現往復運動(dong)的執行元(yuan)件,有單葉(xie)(xie)片(pian)、雙(shuang)(shuang)葉(xie)(xie)片(pian)、螺旋擺(bai)動(dong)等幾種(zhong)形式。葉(xie)(xie)片(pian)式式:定子(zi)塊固定在(zai)(zai)缸體上,而葉(xie)(xie)片(pian)和轉(zhuan)子(zi)連(lian)接在(zai)(zai)一起(qi)。根(gen)據進(jin)油方向,葉(xie)(xie)片(pian)將帶(dai)動(dong)轉(zhuan)子(zi)作(zuo)往復擺(bai)動(dong)。螺旋擺(bai)動(dong)式又(you)分(fen)單螺旋擺(bai)動(dong)和雙(shuang)(shuang)螺旋兩種(zhong),現在(zai)(zai)雙(shuang)(shuang)螺旋比較常用,靠兩個螺旋副降液(ye)壓缸內活塞(sai)的直線(xian)運動(dong)轉(zhuan)變(bian)為直線(xian)運動(dong)與自轉(zhuan)運動(dong)的復he運動(dong),從(cong)而實現擺(bai)動(dong)運動(dong)。








其(qi)次是裝配時有異物(wu)進入及密封材料(liao)質量不好。其(qi)后果則是動作緩(huan)慢、無力,嚴(yan)重時還會(hui)造成活塞(sai)及缸筒的損壞,出現(xian)“拉缸”現(xian)象(xiang)。處理方(fang)法是調整速(su)度(du)控(kong)制閥(fa),對照安裝說明應做必(bi)要(yao)的操作和(he)改進。

(2)液(ye)壓回路(lu)泄漏。包括(kuo)閥及(ji)液(ye)壓管路(lu)的泄漏。檢修(xiu)方法是通(tong)過(guo)操縱(zong)換(huan)向閥檢查(cha)并消除液(ye)壓連接管路(lu)的泄漏。

(3)液(ye)壓油(you)經(jing)溢流閥旁通回油(you)箱。


液壓缸(gang)結構(gou)基本上可(ke)以(yi)分(fen)為缸(gang)筒和缸(gang)蓋、活塞(sai)和活塞(sai)桿(gan)、密封(feng)裝置、緩沖裝置和排氣裝置五個部分(fen)。今天威海(hai)力建小編著(zhu)重帶著(zhu)大家了解(jie)一(yi)下缸(gang)筒和缸(gang)蓋。


 缸(gang)筒和缸(gang)蓋(gai)

一般來(lai)說,缸(gang)(gang)筒(tong)(tong)和(he)缸(gang)(gang)蓋的(de)(de)結(jie)構(gou)形(xing)式和(he)其(qi)使(shi)用(yong)的(de)(de)材料(liao)有關。工(gong)(gong)(gong)作壓(ya)力p<10MPa時,使(shi)用(yong)鑄(zhu)鐵;p<20MPa時,使(shi)用(yong)無(wu)縫(feng)鋼(gang)(gang)管(guan);p>20MPa時,使(shi)用(yong)鑄(zhu)鋼(gang)(gang)或(huo)鍛鋼(gang)(gang)。法蘭連(lian)(lian)接(jie)式,結(jie)構(gou)簡(jian)單,容(rong)易加工(gong)(gong)(gong),也容(rong)易裝拆,但外形(xing)尺(chi)(chi)寸(cun)(cun)和(he)重(zhong)量都較(jiao)大(da),常(chang)用(yong)于(yu)鑄(zhu)鐵制(zhi)(zhi)(zhi)的(de)(de)缸(gang)(gang)筒(tong)(tong)上。半環連(lian)(lian)接(jie)式,它的(de)(de)缸(gang)(gang)筒(tong)(tong)壁(bi)(bi)部因開了環形(xing)槽而削弱了強度,為此有時要加厚缸(gang)(gang)壁(bi)(bi),它容(rong)易加工(gong)(gong)(gong)和(he)裝拆,重(zhong)量較(jiao)輕,常(chang)用(yong)于(yu)無(wu)縫(feng)鋼(gang)(gang)管(guan)或(huo)鍛鋼(gang)(gang)制(zhi)(zhi)(zhi)的(de)(de)缸(gang)(gang)筒(tong)(tong)上。螺紋(wen)連(lian)(lian)接(jie)式,它的(de)(de)缸(gang)(gang)筒(tong)(tong)端(duan)部結(jie)構(gou)復(fu)雜,外徑加工(gong)(gong)(gong)時要求保(bao)證內(nei)(nei)外徑同心,裝拆要使(shi)用(yong)工(gong)(gong)(gong)具,它的(de)(de)外形(xing)尺(chi)(chi)寸(cun)(cun)和(he)重(zhong)量都較(jiao)小(xiao),常(chang)用(yong)于(yu)無(wu)縫(feng)鋼(gang)(gang)管(guan)或(huo)鑄(zhu)鋼(gang)(gang)制(zhi)(zhi)(zhi)的(de)(de)缸(gang)(gang)筒(tong)(tong)上。拉桿連(lian)(lian)接(jie)式,結(jie)構(gou)的(de)(de)通用(yong)性(xing)大(da),容(rong)易加工(gong)(gong)(gong)和(he)裝拆,但外形(xing)尺(chi)(chi)寸(cun)(cun)較(jiao)大(da),且(qie)較(jiao)重(zhong)。焊接(jie)連(lian)(lian)接(jie)式,結(jie)構(gou)簡(jian)單,尺(chi)(chi)寸(cun)(cun)小(xiao),但缸(gang)(gang)底處內(nei)(nei)徑不易加工(gong)(gong)(gong),且(qie)可能(neng)引起變形(xing)。





李建波先生

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 威(wei)海力建液壓設備廠(chang) 

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