AVENTICS氣動閥的作用 安沃馳調壓閥特點

3420700220

　利用(yong)(yong)壓縮空氣(qi)推動(dong)(dong)(dong)(dong)(dong)執(zhi)行器內(nei)多組(zu)(zu)組(zu)(zu)合氣(qi)動(dong)(dong)(dong)(dong)(dong)活塞(sai)運動(dong)(dong)(dong)(dong)(dong)，傳力給(gei)橫梁和內(nei)曲線(xian)軌道的特性，帶(dai)(dai)動(dong)(dong)(dong)(dong)(dong)空芯(xin)主(zhu)軸(zhou)作(zuo)(zuo)(zuo)旋(xuan)(xuan)轉運動(dong)(dong)(dong)(dong)(dong)，壓縮空氣(qi)氣(qi)盤輸至各(ge)缸，改變(bian)進(jin)出氣(qi)位(wei)(wei)置(zhi)以(yi)改變(bian)主(zhu)軸(zhou)旋(xuan)(xuan)轉方向，根據負載(閥(fa)門)所(suo)需旋(xuan)(xuan)轉扭(niu)矩的要(yao)求，可(ke)調整氣(qi)缸組(zu)(zu)合數目(mu)，帶(dai)(dai)動(dong)(dong)(dong)(dong)(dong)負載(閥(fa)門)工作(zuo)(zuo)(zuo)。兩(liang)位(wei)(wei)五(wu)通(tong)(tong)(tong)電磁閥(fa)通(tong)(tong)(tong)常與(yu)雙(shuang)作(zuo)(zuo)(zuo)用(yong)(yong)氣(qi)動(dong)(dong)(dong)(dong)(dong)執(zhi)行機構(gou)配套使用(yong)(yong)，兩(liang)位(wei)(wei)是兩(liang)個位(wei)(wei)置(zhi)可(ke)控(kong)：開(kai)-關，五(wu)通(tong)(tong)(tong)是有五(wu)個通(tong)(tong)(tong)道通(tong)(tong)(tong)氣(qi)，其中1個與(yu)氣(qi)源連接(jie)(jie)，兩(liang)個與(yu)雙(shuang)作(zuo)(zuo)(zuo)用(yong)(yong)氣(qi)缸的外(wai)部(bu)*的進(jin)出氣(qi)口連接(jie)(jie)，兩(liang)個與(yu)內(nei)部(bu)*的進(jin)出氣(qi)口接(jie)(jie)連，具(ju)體的工作(zuo)(zuo)(zuo)原理可(ke)參照雙(shuang)作(zuo)(zuo)(zuo)用(yong)(yong)氣(qi)動(dong)(dong)(dong)(dong)(dong)執(zhi)行機構(gou)工作(zuo)(zuo)(zuo)原理!

 aventics調壓(ya)(ya)閥(fa)(fa)是用(yong)來做什么的(de)(de)？減壓(ya)(ya)的(de)(de)。氣動(dong)(dong)閥(fa)(fa)門定(ding)位(wei)器(qi)是按力(li)平衡原(yuan)(yuan)(yuan)理設(she)計工作(zuo)(zuo)的(de)(de)，其工作(zuo)(zuo)原(yuan)(yuan)(yuan)理是按力(li)平衡原(yuan)(yuan)(yuan)理設(she)計和工作(zuo)(zuo)的(de)(de)。當通(tong)入(ru)波紋管的(de)(de)信(xin)號壓(ya)(ya)力(li)增(zeng)加時，使(shi)(shi)杠(gang)桿(gan)(gan)2繞支(zhi)點轉(zhuan)動(dong)(dong)，檔(dang)板(ban)靠近噴嘴，噴嘴背壓(ya)(ya)經放(fang)大(da)器(qi)放(fang)大(da)后(hou)，送入(ru)薄膜執行機構氣室，使(shi)(shi)閥(fa)(fa)桿(gan)(gan)向(xiang)(xiang)(xiang)下移動(dong)(dong)，并帶動(dong)(dong)反(fan)饋(kui)桿(gan)(gan)（擺(bai)桿(gan)(gan)）繞支(zhi)點轉(zhuan)動(dong)(dong)，連接在(zai)同一軸(zhou)上(shang)(shang)的(de)(de)反(fan)饋(kui)凸輪(lun)（偏心凸輪(lun)）也跟著作(zuo)(zuo)逆時針方(fang)(fang)向(xiang)(xiang)(xiang)轉(zhuan)動(dong)(dong)，通(tong)過滾輪(lun)使(shi)(shi)杠(gang)桿(gan)(gan)1繞支(zhi)點轉(zhuan)動(dong)(dong)，并將反(fan)饋(kui)彈簧(huang)拉(la)伸、彈簧(huang)對(dui)杠(gang)桿(gan)(gan)2的(de)(de)拉(la)力(li)與信(xin)號壓(ya)(ya)力(li)作(zuo)(zuo)用(yong)在(zai)波紋管上(shang)(shang)的(de)(de)力(li)達到(dao)力(li)矩平衡時儀(yi)表達到(dao)平衡狀(zhuang)態。此時，一定(ding)的(de)(de)信(xin)號壓(ya)(ya)力(li)就(jiu)與一定(ding)的(de)(de)閥(fa)(fa)門位(wei)置相對(dui)應。以(yi)上(shang)(shang)作(zuo)(zuo)用(yong)方(fang)(fang)式(shi)為正作(zuo)(zuo)用(yong)，若要(yao)改變(bian)作(zuo)(zuo)用(yong)方(fang)(fang)式(shi)，只要(yao)將凸輪(lun)翻(fan)轉(zhuan)，A向(xiang)(xiang)(xiang)變(bian)成B向(xiang)(xiang)(xiang)等，即可。

aventics調壓閥(fa)(fa)基本可(ke)以說是(shi)減(jian)壓閥(fa)(fa)，減(jian)壓閥(fa)(fa)的(de)(de)工作原理(li)如下(xia)：高壓介(jie)質通過一(yi)個小(xiao)孔充到一(yi)個相(xiang)對較大的(de)(de)腔里實現(xian)減(jian)壓，實際上是(shi)靠截流減(jian)壓，膜片(pian)或活塞的(de)(de)兩面(mian)一(yi)面(mian)是(shi)出(chu)口腔，一(yi)面(mian)是(shi)人(ren)為給的(de)(de)壓力，并且(qie)控制(zhi)小(xiao)孔大小(xiao)的(de)(de)閥(fa)(fa)桿和(he)膜片(pian)(活塞)相(xiang)連，這(zhe)樣只要給一(yi)個固定(ding)(ding)的(de)(de)壓力，那么(me)出(chu)口腔的(de)(de)壓力就(jiu)會一(yi)直等于這(zhe)個壓力，這(zhe)個人(ren)為給定(ding)(ding)的(de)(de)壓力可(ke)以由(you)彈簧或氣源(yuan)(yuan)或液壓源(yuan)(yuan)來(lai)提供(gong)。

aventics3842521120 R431005003 

3842543469 8971217604 R412010212

 aventicsR424000005 5747820220

 3842528803 R480619745

 aventicsR480070965 R412007979

 3842525109 5238630500

AVENTICS氣動閥的作用 安沃馳調壓閥特點