Boodhka rinjiyeynta khadka soo saarista
Hordhac
Khadka wax soo saarka dahaarka inta badan by pretreatment line electrophoresis (rinjiga electrophoretic waa daahan biyo-ku-salaysan ugu horrayn, sifooyinkiisa ugu muhiimsan yihiin hufnaanta daahan sare, ammaanka dhaqaalaha, wasakh yar, gaadhi karo maamulka dhamaystiran Automation. Pretreatment ayaa loo baahan yahay ka hor inta daahan ranjiga electrophoretic), shaabadeynta. line daahan hoose, line daahan dhexe, line daahan dusha, line dhammayn iyo nidaamka qalajinta.Nidaamka gudbinta oo dhan ee khadka soo saarista rinjiyeynta ayaa qaata habka gudbinta makaanized ee isku daraya hakinta hawada iyo barafka dhulka, kaas oo si habsami leh, degdeg ah oo ku haboon u socda.Barnaamijyada ay maamusho PLC waa la qaatay, kantaroolka barnaamijkana waxaa loo fuliyaa si waafaqsan shuruudaha dhabta ah ee habka wax soo saarka.
Naqshadeynta nidaamka qalajinta oo dhan ee khadka wax soo saarka daahan waxaa loola jeedaa fikradda naqshadeynta iyo xuduudaha wadamada shisheeye, iyadoo la adeegsanayo gaadiidka silsiladda mesh tayo sare leh oo aan lahayn birta, hawlgalka siman, qolka qalajinta wuxuu qaataa qaab dhismeedka buundada (marka laga reebo foornada daahan hoose ee xiran), si loo hubiyo isku midnimada iyo xasilloonida heerkulka foornada, hagaajinta waxtarka tamarta kulaylka;Qalabka kuleyliyaha ayaa soo bandhigay alaabada Shirkadda Comaike ee Kanada, waxaana la doortaa gubashada iyo nidaamka xakamaynta.Imtixaanka ka dib, nidaamka qalajinta si fiican ayuu u socdaa, qalooca heerkulku waa siman yahay oo joogto ah.
Toddobada qaybood ee xariiqda dahaarka ayaa inta badan waxaa ka mid ah: Qalabka daawaynta ka hor, nidaamka boodhka, qalabka rinjiyeynta, foornada, habka kulaylka, nidaamka xakamaynta korantada, silsiladda wareejinta, iwm.
Qalabka daawaynta ka hor
Nooca buufiska ee xarunta daawaynta ka hor waa qalab daawaynta dusha caadiga ah, mabda'adeedu waa in la isticmaalo xoqida makaanikada si loo dardargeliyo falcelinta kiimikada si loo dhamaystiro saarista saliidda, fosfatinta, dhaqidda iyo hababka kale.Habka caadiga ah ee buufinta pretreatment ee qaybaha birta waa: pre-degreasing, dereasing, biyaha dhaqidda, biyaha dhaqidda, hagaajinta dusha, fosfat, biyo dhaqidda, biyaha dhaqidda, biyaha dhaqidda.Mashiinka nadiifinta rasaasta rasaasta ayaa sidoo kale loo isticmaali karaa daawaynta ka hor, taas oo ku habboon qaybo bir ah oo leh qaab dhismeed fudud, daxal halis ah, aan lahayn saliid ama saliid yar.Oo aan lahayn wasakhowga biyaha.
Nidaamka buufinta budada
Duufaanta yar + qalabka soo kabashada walxaha shaandhada ee budada buufinta ayaa ah qalab aad u horumarsan oo soo kabashada budada ah oo leh isbedel midab degdeg ah.Qaybta muhiimka ah ee nidaamka boodhka ayaa lagula talinayaa in la doorto alaabta la soo dhoofiyo, qolka boodhka, wiishka mishiinka korontada iyo qaybaha kale oo dhan ayaa lagu sameeyay Shiinaha.
Qalabka buufinta rinjiga
Sida qolka rinjiga buufinta saliidda, qolka buufinta daah-biyoodka, oo si weyn loogu isticmaalo baaskiillada, ilaha caleenta baabuurta, daahan waaweyn ee xamuulka qaada.
Foornada
Foornada waa mid ka mid ah qalabka muhiimka ah ee khadka wax-soo-saarka daahan, iyo isku-dhafka heerkulku waa tilmaame muhiim ah oo dammaanad qaadaya tayada daahan.Hababka kuleylka foornada waa: shucaac, wareegga hawada kulul iyo shucaaca + wareegga hawada kulul, marka loo eego barnaamijka wax soo saarka waxaa loo qaybin karaa hal qol iyo iyada oo loo marayo nooca, qalabku wuxuu sameeyaa nooc toos ah iyo nooca buundada.Foornada wareegga hawada kulul waxay leedahay ilaalinta kulaylka wanaagsan, heerkulka isku midka ah iyo luminta kulaylka yar.Imtixaanka ka dib, kala duwanaanshaha heerkulka foornada ayaa ka yar ± 3oC, gaarey tusmooyinka waxqabadka ee alaabooyinka la midka ah ee wadamada horumaray.
Nidaamka isha kulaylka
Wareegga hawada kulul waa hab kuleyl caadi ah, kaas oo isticmaala mabda'a Convection conduction si loo kululeeyo foornada oo loo gaaro qalajinta iyo daaweynta ee workpiece ah.Ilaha kulaylka waxaa loo dooran karaa iyadoo loo eegayo xaaladda gaarka ah ee isticmaalaha: koronto, uumi, gaas ama saliid, iwm.Haddii taageeraha wareega ee isha kulaylka wax soo saarka si gaar ah loogu sameeyay inuu u adkaysto heerkulka sare, waxay leedahay faa'iidooyinka nolosha dheer, isticmaalka tamarta yar, qaylada hoose iyo mugga yar.
Nidaamka xakamaynta korantada
Xakamaynta korantada ee dahaarka iyo xariiqda dahaarka ayaa leh xarun dhexe iyo hal-koontarool.Xakamaynta dhexe waxay isticmaali kartaa kantaroolaha macquulka ah ee programmable (PLC) si loo xakameeyo martida loo yahay, iyadoo la raacayo barnaamijka xakamaynta ee diyaarinta xakamaynta tooska ah ee geedi socod kasta, helitaanka xogta iyo la socodka alaarmiga.Xakamaynta safka keli ah waa habka ugu badan ee loo isticmaalo xakamaynta xariiqda wax soo saarka daahan, nidaam kasta oo kantaroolka hal saf ah, sanduuqa kontoroolka korantada ( golaha wasiirada) ayaa la dhigayaa meel u dhow qalabka, qiimo jaban, hawlgal dareen leh, dayactir ku habboon.
Silsilad ka joojinta
Mashiinka joojinta waa habka gudbinta ee khadka isku xirka warshadaha iyo khadka dahaarka.Mashiinka cayrinta isku dhafan waxaa loo isticmaalaa L= 10-14m khaanadaha kaydinta iyo khadka dahaarka birta dahaarka ah ee qaabaysan ee laambada waddooyinka.Qalabka shaqada waxa lagu kor dulsaaray haan gaar ah (awood qaadis ilaa 500-600kg), ka soo bixitaan iyo ka bixitaanba waa siman yihiin.Furaha waxaa la furay oo la xiray by kontoroolka koronto sida waafaqsan tilmaamaha shaqada, si ay ula kulmaan gudbinta si toos ah ee workpiece ee xarun kasta processing.Qaboojinta alaabta barbar socota waxaa la dhigayaa qolka qaboojinta xooggan iyo aagga qaybta xigta, iyo aqoonsiga hanger iyo qalabka joogsiga digniinta jiidashada ayaa lagu dhejiyay aagga qaboojinta xooggan.
Habka socodka
Habka wax-soo-saarka dahaarka ayaa loo qaybiyaa: pretreatment, daahan boodhka, daaweynta kuleylka.
Tilmaamaha codsiga
Tilmaamaha codsiga ee injineernimada khadka daahan
Qalabka xariiqda dahaarka ayaa ku habboon rinjiyeynta iyo buufinta caagga ah ee dusha shaqada.Inta badan waxaa loo isticmaalaa rinjiyeynta hal gabal ama qayb yar oo workpiece ah.Waxa ay la shaqayn kartaa gaadiidleyda sudhan, trolley tareenada korantada, xamuulka dhulka iyo mashiinada kale ee gudbinta si ay u sameeyaan hawlgal gaadiid.
Qaabaynta habka injineernimada
1. Xariiqda buufin: silsiladda gudbinta - buufin - qalajinta (10min, 180 ℃-220℃) - qaboojinta - qaybta xigta.
2. Xariiqda rinjiga, silsiladda gudbinta, ka-saarista boodhka korantada, asaasiga ah, qulqulka ping - rinjiga - qulqulka siman - qalajinta (30 min, 80 ℃) - qaboojinta - qaybaha.
Rinjiga lagu buufiyo inta badan qolka rinjiga buufinta saliidda, qolka rinjiga buufinta daah-biyoodka, oo si weyn loogu isticmaalo baaskiilka, guga caleenta baabuurka, daahan weyn oo dusha sare qaada.
Loo isticmaalo dhammaan noocyada rinjiyeynta workpiece, moodooyinka kale waa la beddeli karaa.