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CDG-2000型半自動磁粉探傷機
發布時間:2021-03-19
來源: 瀏覽次數:1054
1.1.1設備(bei)名稱: CDG-2000型半自動熒光磁粉探傷(shang)機。1.1.2設備(bei)數量: 主(zhu)機1臺(tai)、退磁機1臺(tai)、觀察臺(tai)1臺(tai)。
1.1.3設備用(yong)途:用(yong)于(yu)工件(jian)表層(ceng)及近表層(ceng)裂紋的檢(jian)測。 1.1.4該項目為(wei)交(jiao)鑰匙工程。 1.2檢(jian)測零(ling)件(jian)
1.2.1本(ben)探(tan)傷機完全適應檢測的下述零件型號及規(gui)格長度(du):40mm-150mm 1.3檢測能力
1.3.1每(mei)次3只(zhi)(zhi) 1.3.1檢(jian)測(ce)節拍: 3秒(miao)/3只(zhi)(zhi),班產量可過(guo)10000只(zhi)(zhi)左右 1.4交貨(huo)期商(shang)務合同生效(xiao)后55天
1.5貴方(fang)工廠條件供(gong)電情況(kuang):380V、50Hz、約(yue)120A壓縮空(kong)氣:≥0.4MPa
2、該磁粉探傷機能滿(man)足的工(gong)藝要求
2.1采用熒光磁(ci)粉表層(ceng)裂紋探傷的形(xing)式,磁(ci)化方(fang)式能發現工件各檢測點(dian)的表面(mian)缺陷(xian)。
2.2 只要(yao)正確(que)、合(he)理選擇工(gong)藝參(can)數,合(he)理設定電(dian)(dian)流強(qiang)度(du)、通(tong)電(dian)(dian)時間、熒光照度(du)等參(can)數,即(ji)可保證探(tan)傷(shang)(shang)靈敏度(du)要(yao)求;周(zhou)向磁化(hua)采用(yong)直(zhi)接通(tong)電(dian)(dian)法,電(dian)(dian)流加載時,電(dian)(dian)流強(qiang)度(du)應從(cong)小到(dao)大(da),逐步增加,該機采用(yong)了高靈敏度(du)接觸電(dian)(dian)阻檢測電(dian)(dian)路(lu),實現(xian)了不(bu)燒(shao)傷(shang)(shang)工(gong)件(jian)被夾持部位;探(tan)傷(shang)(shang)對工(gong)件(jian)表面無任何損傷(shang)(shang)。 2.3本設備配工(gong)件(jian)不(bu)通(tong)電(dian)(dian)自動(dong)報警裝置。 2.4采用(yong)機外退(tui)磁方式,剩磁強(qiang)度(du)小于2高斯(0.2mT)。
2.5本(ben)機(ji)(ji)可(ke)(ke)(ke)采(cai)用水基(或油基)磁(ci)(ci)懸液,可(ke)(ke)(ke)以保證探傷效果的同(tong)(tong)時滿足安全防火要求。2.6本(ben)探傷機(ji)(ji)配有250退磁(ci)(ci)線圈。 2.7本(ben)機(ji)(ji)周向(xiang)磁(ci)(ci)化(hua)和縱向(xiang)磁(ci)(ci)化(hua)既可(ke)(ke)(ke)分別進行(xing),又(you)可(ke)(ke)(ke)同(tong)(tong)時進行(xing);設有磁(ci)(ci)化(hua)電流無級調(diao)節。
周(zhou)向磁(ci)(ci)(ci)(ci)(ci)化(hua)電(dian)(dian)(dian)(dian)(dian)流AC:0—2000A連續(xu)可(ke)(ke)調(diao),帶斷電(dian)(dian)(dian)(dian)(dian)相位控制(無(wu)(wu)漏(lou)(lou)檢(jian))。縱向磁(ci)(ci)(ci)(ci)(ci)化(hua)磁(ci)(ci)(ci)(ci)(ci)勢(shi)AC:0—18000AT連續(xu)可(ke)(ke)調(diao),帶斷電(dian)(dian)(dian)(dian)(dian)相控制(無(wu)(wu)漏(lou)(lou)檢(jian))。電(dian)(dian)(dian)(dian)(dian)極間距(ju):0—200mm。 磁(ci)(ci)(ci)(ci)(ci)化(hua)原(yuan)理:通電(dian)(dian)(dian)(dian)(dian)、磁(ci)(ci)(ci)(ci)(ci)軛(e)法。 磁(ci)(ci)(ci)(ci)(ci)化(hua)方式:周(zhou)向磁(ci)(ci)(ci)(ci)(ci)化(hua)3只工件(jian)分別通電(dian)(dian)(dian)(dian)(dian)(帶報(bao)警(jing)系統,3只分別報(bao)警(jing))、縱向磁(ci)(ci)(ci)(ci)(ci)化(hua)、復(fu)合磁(ci)(ci)(ci)(ci)(ci)化(hua)三(san)種可(ke)(ke)靈活選(xuan)用(yong)。使用(yong)環境(jing)(jing):—10℃—+40℃,相對(dui)濕度≤80%。 貯存環境(jing)(jing):溫度—20℃—60℃,相對(dui)濕度≤70%。無(wu)(wu)腐蝕性氣體粉塵和強力(li)高頻電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)污染(ran)。紫(zi)外線強度:距(ju)工件(jian)380mm處紫(zi)外線強度不少于(yu)1000μW/cm2。 靈敏度測試:按中華(hua)人民共和國機械行(xing)業標(biao)準(zhun)JB/T6065—92《磁(ci)(ci)(ci)(ci)(ci)粉探傷(shang)用(yong)標(biao)準(zhun)試片(pian)》規(gui)定(ding),以(yi)標(biao)準(zhun)2號(hao)A型試片(pian)測試,顯示清晰。電(dian)(dian)(dian)(dian)(dian)源:三(san)相四線,380V±10%,50HZ,約80A。 工件(jian)輸送:用(yong)鏈條與(yu)V型塊組合,減速機作動(dong)力(li)輸送。夾(jia)緊方式:氣動(dong)夾(jia)緊,氣壓0.4—0.8Mpa可(ke)(ke)調(diao),(氣源用(yong)戶(hu)自備); 退(tui)磁(ci)(ci)(ci)(ci)(ci)方式:專設退(tui)磁(ci)(ci)(ci)(ci)(ci)機構(gou),遠(yuan)離式自動(dong)退(tui)磁(ci)(ci)(ci)(ci)(ci);退(tui)磁(ci)(ci)(ci)(ci)(ci)效(xiao)果:退(tui)磁(ci)(ci)(ci)(ci)(ci)后工件(jian)上剩(sheng)磁(ci)(ci)(ci)(ci)(ci)小(xiao)于(yu)160A/m(2GS); 檢(jian)查(cha)面:工件(jian)全部表面的裂(lie)紋(wen)等(deng)缺(que)陷。
七、運行(xing)程序:手動(dong)(dong)和(he)自動(dong)(dong)二種。
自動程(cheng)序(xu)為:人工(gong)上料——輸送--夾(jia)緊(jin)一—噴灑——磁化——松開——自動輸送——觀察——放入(ru)退(tui)磁機——自動退(tui)磁——下料