1.主要技術要求:
JWZ-Z200型智能PLC控制閥門液壓測試臺自主研發(fa)的新一代抱(bao)壓式液壓閥門測(ce)試臺并擁(yong)有發(fa)明技術知識產權,專(zhuan)利號ZL2016 1 0260566.7本機由液壓系統、PLC電腦控制系統、高低壓水泵供壓裝置系統、油壓、水氣壓儀表系統、控制閥門系統、夾緊工作臺系統和液壓介質儲存循環水箱組成,測試過程與結果,符合有關規定和要求。
測(ce)(ce)試(shi)(shi)(shi)臺(tai)采用(yong)(yong)(yong)法(fa)蘭端面密(mi)封、抱(bao)壓(ya)(ya)(ya)(ya)(ya)爪直接夾緊(jin)(jin)閥(fa)(fa)(fa)門(men)法(fa)蘭背(bei)面壓(ya)(ya)(ya)(ya)(ya)緊(jin)(jin),夾緊(jin)(jin)機(ji)構由(you)夾爪的(de)夾緊(jin)(jin)油(you)缸(gang)直接驅動(dong)(dong)(dong)(dong)(dong)來工作(zuo),夾爪軸向(xiang)(xiang)可(ke)(ke)以進退,不(bu)受法(fa)蘭厚度限(xian)制(zhi)。徑向(xiang)(xiang)移(yi)動(dong)(dong)(dong)(dong)(dong)由(you)油(you)缸(gang)和杠桿組成,實現各夾爪徑向(xiang)(xiang)同步移(yi)動(dong)(dong)(dong)(dong)(dong),徑向(xiang)(xiang)夾爪可(ke)(ke)以進退.不(bu)受閥(fa)(fa)(fa)門(men)法(fa)蘭直徑限(xian)制(zhi)。對(dui)測(ce)(ce)試(shi)(shi)(shi)閥(fa)(fa)(fa)門(men)無外力影(ying)響。測(ce)(ce)試(shi)(shi)(shi)臺(tai)一(yi)端可(ke)(ke)左右水(shui)平移(yi)動(dong)(dong)(dong)(dong)(dong),試(shi)(shi)(shi)壓(ya)(ya)(ya)(ya)(ya)不(bu)受測(ce)(ce)試(shi)(shi)(shi)閥(fa)(fa)(fa)門(men)結構長度限(xian)制(zhi)。另一(yi)端可(ke)(ke)翻轉90度,便于進行(xing)閥(fa)(fa)(fa)門(men)的(de)密(mi)封和氣密(mi)性(xing)能檢測(ce)(ce)。液動(dong)(dong)(dong)(dong)(dong)供(gong)(gong)壓(ya)(ya)(ya)(ya)(ya)水(shui)泵(beng)由(you)液壓(ya)(ya)(ya)(ya)(ya)系統作(zuo)動(dong)(dong)(dong)(dong)(dong)力,經過(guo)電器(qi)控制(zhi)換(huan)向(xiang)(xiang)閥(fa)(fa)(fa)自動(dong)(dong)(dong)(dong)(dong)換(huan)向(xiang)(xiang),使高壓(ya)(ya)(ya)(ya)(ya)水(shui)缸(gang)(泵(beng))自動(dong)(dong)(dong)(dong)(dong)往復運動(dong)(dong)(dong)(dong)(dong)工作(zuo),利(li)用(yong)(yong)(yong)吸水(shui)單向(xiang)(xiang)閥(fa)(fa)(fa)和出水(shui)單向(xiang)(xiang)閥(fa)(fa)(fa)互換(huan)不(bu)斷向(xiang)(xiang)被試(shi)(shi)(shi)閥(fa)(fa)(fa)門(men)供(gong)(gong)壓(ya)(ya)(ya)(ya)(ya),達到被試(shi)(shi)(shi)閥(fa)(fa)(fa)門(men)所(suo)需壓(ya)(ya)(ya)(ya)(ya)力要(yao)求。適用(yong)(yong)(yong)于法(fa)蘭式(shi)閥(fa)(fa)(fa)門(men)的(de)強度和密(mi)封試(shi)(shi)(shi)驗(yan)。要(yao)求設壓(ya)(ya)(ya)(ya)(ya)緊(jin)(jin)油(you)缸(gang)自鎖功(gong)能:當測(ce)(ce)試(shi)(shi)(shi)閥(fa)(fa)(fa)門(men)腔內有壓(ya)(ya)(ya)(ya)(ya)力時,壓(ya)(ya)(ya)(ya)(ya)緊(jin)(jin)油(you)缸(gang)不(bu)能松開,防(fang)止操作(zuo)失誤時起保護(hu)作(zuo)用(yong)(yong)(yong)。
工(gong)作(zuo)過程:根據閥(fa)門的公稱(cheng)通徑(jing)和壓(ya)力調整油缸壓(ya)緊壓(ya)力——壓(ya)緊工(gong)件——打開低水泵快速注水——打開高壓(ya)水泵——保(bao)壓(ya)計時——卸壓(ya)、復(fu)位。
2、水管(guan)路功能配制
水管(guan)路可選(xuan)配304不(bu)銹鋼(gang)材料,標準選用無縫鍍鋅高壓(ya)管(guan),測試臺配(pei)制(zhi)高低(di)壓(ya)介(jie)質水泵(beng),低(di)壓(ya)泵(beng)滿荷壓(ya)力值(zhi)為0-1.6Mpa,高壓(ya)泵(beng)壓(ya)力值(zhi)為0-48Mpa,設有(you)自動停止(zhi)功能。底部(bu)循環貯存介(jie)質水箱。
3、產品配置
1. 壓(ya)力表(biao):海天或(huo)雷爾(er)達集團防震壓(ya)力表(biao)
2. 密(mi)封件(jian):O型圈用臺灣進口沃爾頂, 油缸密(mi)封件(jian)德國(guo)拜(bai)爾進口TPU 材料
3. 活塞桿均采用40Cr 材料制作,并作調(diao)質處(chu)理(li),硬(ying)度為HRC28~32,表面鍍鉻處(chu)理(li)
4. 液壓集成塊,酸洗(xi)鍍鎳;
5. 液壓管路酸洗處理(li);
6. 水管(guan)路不銹鋼無縫高壓管(guan);
7.油泵電機中(zhong)國名牌皖南(nan)電(dian)機或西(xi)門子(zi)
貝得電機4.數據(ju)采集(ji)管理(li)系統(tong):
1.水路(lu)上壓力(li)值不用(yong)壓力(li)表(biao)指針顯(xian)示,用(yong)具體數值顯(xian)示。
2.系統語言采用中(zhong)文(wen),此界面采用觸摸屏(ping),觸摸屏(ping)有(you)需要用戶輸(shu)入(ru)(ru)參數(shu)(shu)的(de)(de)時候,系統會彈(dan)出一個小鍵盤來將(jiang)需要的(de)(de)參數(shu)(shu)輸(shu)入(ru)(ru)到系統中(zhong),輸(shu)入(ru)(ru)參數(shu)(shu)包括:產品(pin)型號、測試(shi)壓(ya)(ya)(ya)力(li)、保壓(ya)(ya)(ya)時間、根據(ju)壓(ya)(ya)(ya)降判斷泄漏(lou)等等,輸(shu)入(ru)(ru)參數(shu)(shu)范(fan)圍在0---999之(zhi)間,超過此范(fan)圍的(de)(de)數(shu)(shu)據(ju)將(jiang)無法(fa)輸(shu)入(ru)(ru),所有(you)壓(ya)(ya)(ya)強(qiang)單位用MPa;
3.能顯示(shi)壓力與時(shi)間關(guan)系曲線圖,此(ci)監控(kong)畫面能同時(shi)顯示(shi)在系統界面上,便于操作者觀察壓力變化(hua)。
4.在試(shi)(shi)驗(yan)過程中,如果試(shi)(shi)壓件不合格,又要(yao)生成試(shi)(shi)驗(yan)報(bao)告,那么在軟(ruan)件試(shi)(shi)驗(yan)結(jie)果這欄中要(yao)有(you)(you)下拉菜(cai)單可(ke)供(gong)選(xuan)擇(ze),可(ke)供(gong)選(xuan)擇(ze)的有(you)(you):冒汗、砂眼、其它原因三(san)種。報(bao)告并(bing)可(ke)打印。
5、配(pei)置:PLC、觸(chu)摸屏、打印機、壓力傳(chuan)感器、警報(bao)燈(deng)、閥門專用(yong)軟件(jian)。