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
威海力建液(ye)壓(ya)設備廠(chang)
經(jing)營模式：生產加工
地址：山東省威海市(shi)羊亭孫家灘工業園
主營：液壓缸,油(you)缸,液壓系統
業務熱線：
QQ：3049278720
產品(pin)詳情 聯(lian)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)(dong)(dong)(dong)(dong)(dong)(dong)式(shi)液壓(ya)(ya)缸是輸出扭矩并實(shi)現(xian)往復運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)執行(xing)元件(jian)，有(you)單(dan)葉片(pian)(pian)(pian)、雙葉片(pian)(pian)(pian)、螺(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)等幾種(zhong)形式(shi)。葉片(pian)(pian)(pian)式(shi)式(shi)：定(ding)子(zi)塊固定(ding)在缸體上(shang)，而葉片(pian)(pian)(pian)和轉子(zi)連接在一起。根據進油方向，葉片(pian)(pian)(pian)將帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)轉子(zi)作往復擺(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)。螺(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)式(shi)又(you)分單(dan)螺(luo)(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)和雙螺(luo)(luo)旋(xuan)(xuan)兩種(zhong)，現(xian)在雙螺(luo)(luo)旋(xuan)(xuan)比較常用，靠兩個(ge)螺(luo)(luo)旋(xuan)(xuan)副降液壓(ya)(ya)缸內活塞的(de)(de)直(zhi)線(xian)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)轉變為直(zhi)線(xian)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)與自轉運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)復he運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)，從而實(shi)現(xian)擺(bai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)。
其(qi)次是裝配時有異物進入及密封材料質量不好。其(qi)后(hou)果則是動作(zuo)緩慢、無力，嚴重時還會(hui)造成活塞及缸(gang)筒(tong)的損(sun)壞，出現“拉缸(gang)”現象。處理方法是調整速度控(kong)制閥，對照安裝說明應做必要的操作(zuo)和改進。
(2)液(ye)壓回(hui)路(lu)泄漏。包括閥及液(ye)壓管路(lu)的(de)泄漏。檢(jian)修方法是通過操縱換向(xiang)閥檢(jian)查(cha)并消除液(ye)壓連接管路(lu)的(de)泄漏。
(3)液壓油經溢流閥旁通回油箱。
液壓缸(gang)(gang)(gang)結構基本上可以(yi)分為(wei)缸(gang)(gang)(gang)筒和缸(gang)(gang)(gang)蓋(gai)、活(huo)塞和活(huo)塞桿、密(mi)封裝(zhuang)置、緩沖(chong)裝(zhuang)置和排氣裝(zhuang)置五個部分。今(jin)天(tian)威海(hai)力建小編(bian)著重帶(dai)著大家了解一下(xia)缸(gang)(gang)(gang)筒和缸(gang)(gang)(gang)蓋(gai)。
缸(gang)筒和缸(gang)蓋
一(yi)般來說，缸(gang)(gang)筒和缸(gang)(gang)蓋的結(jie)構(gou)形(xing)(xing)式和其使用(yong)(yong)的材料有(you)關。工(gong)(gong)作壓力p＜10MPa時(shi)(shi)，使用(yong)(yong)鑄(zhu)鐵(tie)；p＜20MPa時(shi)(shi)，使用(yong)(yong)無縫(feng)鋼(gang)管；p＞20MPa時(shi)(shi)，使用(yong)(yong)鑄(zhu)鋼(gang)或(huo)鍛鋼(gang)。法蘭連(lian)(lian)接(jie)(jie)式，結(jie)構(gou)簡單(dan)，容易(yi)(yi)加(jia)工(gong)(gong)，也容易(yi)(yi)裝(zhuang)(zhuang)拆(chai)(chai)，但(dan)外(wai)形(xing)(xing)尺(chi)寸(cun)和重(zhong)(zhong)量都較(jiao)(jiao)大，常用(yong)(yong)于鑄(zhu)鐵(tie)制的缸(gang)(gang)筒上(shang)。半環(huan)連(lian)(lian)接(jie)(jie)式，它的缸(gang)(gang)筒壁部因開了環(huan)形(xing)(xing)槽而削弱(ruo)了強度，為此有(you)時(shi)(shi)要加(jia)厚缸(gang)(gang)壁，它容易(yi)(yi)加(jia)工(gong)(gong)和裝(zhuang)(zhuang)拆(chai)(chai)，重(zhong)(zhong)量較(jiao)(jiao)輕，常用(yong)(yong)于無縫(feng)鋼(gang)管或(huo)鍛鋼(gang)制的缸(gang)(gang)筒上(shang)。螺紋連(lian)(lian)接(jie)(jie)式，它的缸(gang)(gang)筒端部結(jie)構(gou)復雜，外(wai)徑(jing)加(jia)工(gong)(gong)時(shi)(shi)要求保證內外(wai)徑(jing)同(tong)心(xin)，裝(zhuang)(zhuang)拆(chai)(chai)要使用(yong)(yong)工(gong)(gong)具，它的外(wai)形(xing)(xing)尺(chi)寸(cun)和重(zhong)(zhong)量都較(jiao)(jiao)小(xiao)(xiao)，常用(yong)(yong)于無縫(feng)鋼(gang)管或(huo)鑄(zhu)鋼(gang)制的缸(gang)(gang)筒上(shang)。拉桿連(lian)(lian)接(jie)(jie)式，結(jie)構(gou)的通用(yong)(yong)性大，容易(yi)(yi)加(jia)工(gong)(gong)和裝(zhuang)(zhuang)拆(chai)(chai)，但(dan)外(wai)形(xing)(xing)尺(chi)寸(cun)較(jiao)(jiao)大，且(qie)較(jiao)(jiao)重(zhong)(zhong)。焊接(jie)(jie)連(lian)(lian)接(jie)(jie)式，結(jie)構(gou)簡單(dan)，尺(chi)寸(cun)小(xiao)(xiao)，但(dan)缸(gang)(gang)底處內徑(jing)不易(yi)(yi)加(jia)工(gong)(gong)，且(qie)可(ke)能引(yin)起變(bian)形(xing)(xing)。
