Xa uqala ukukhangela iinkampani zokuphosa i-iron ductile, into yokuqala oya kuyiqaphela kukuba mangaphi avakala ngendlela efanayo. Wonke umntu ubanga isatifikethi se-ISO, umgangatho ophezulu, kunye nomatshini ochanekileyo. Lulwandle oluphantse lufane ikopi yokuthengisa. Umahluli wokwenyani, into eyohlula iqabane elithembekileyo kumthengisi oya kukubangela intloko ebuhlungu engapheliyo, ayikho kwiphepha lasekhaya. Ingcwatywe kulawulo lwenkqubo, inkcubeko yesiseko, kunye nendlela abayisingatha ngayo ingxaki xa ibhetshi ye-castings iphuma kunye ne-shrinkage porosity engalindelekanga. Kulapho ubona amashumi eminyaka yamava, okanye ukungabikho kwawo.
I-Shell Mold Niche kunye neNyaniso yeMaterial
Thatha iqokobhe lokungunda, umzekelo. Uninzi lwe iinkampani zokuphosa i-iron ductile nikela ngayo, kodwa kukho umsantsa omkhulu ekusebenzeni. Intle kakhulu kwiindawo ezintsonkothileyo, ezikufutshane-netha-zemilo ezinomphezulu ogqibeleleyo, cinga imizimba yevalvu okanye izixhumi zempompo. Kodwa isanti egqunywe yiresin yazisa izinto eziguquguqukayo. Ukuba ubushushu bentlabathi okanye umlinganiselo wentlaka ucimile, nokuba kancinane, ufumana ukungunda okubuthathaka okukhokelela ekungeneni kwesinyithi-intlabathi erhabaxa, indawo erhabaxa eyingozi kumatshini kamva. Ndikhe ndabona iivenkile apho baphatha njengesanti eluhlaza, enye nje inkqubo, kunye nokungangqinelani kubonisa. Abalungileyo, abo baye bahlala kunye nenkqubo, banabaqhubi babo bajonga umxube wesanti ngokuziva ngesandla, into ongenakuyibala kwiphepha elithile kodwa ikhusela iziphene eziliwaka.
Kulapho imbali yokusebenza ende ibalulekile. Inkampani efana neQingdao Qiangsenyuan Technology Co., Ltd. (QSY), ibakhankanya ngenxa yokuba ixesha labo leminyaka engama-30 libalulekile apha, kusenokwenzeka ukuba libone yonke indlela yokusilela kokungunda kweqokobhe. Xa besithi bayincutshe kuyo, oko kuthetha ukuba bakhe ulwazi lweziko lokulawula ezo nuances. Ayikokuba nezixhobo nje kuphela; imalunga nomphathi-mkhosi onokujonga ukungunda okuqhekekileyo kwaye ngoko nangoko azi ukuba ibingumba wexesha lokunyanga okanye ingxaki ye-engile yedrafti yepateni.
Ukukhetha izinto eziphathekayo yenye indawo ezele yingcinga. I-iron edibeneyo ayiyonto enye. Unamabakala akho aqhelekileyo afana ne-65-45-12, kodwa ke ufuna into enamandla okudinwa okuphezulu kwecandelo elijikelezayo, ngoko ukhankanya i-80-55-06. Ikhono le-Foundry lokubetha rhoqo kwi-chemistry kunye nokufezekisa i-nodularity echanekileyo (isakhiwo segraphite esingqukuva) yiyo yonke into. Unyango olulambathayo lwe-magnesium okanye i-inoculation engafanelekanga, kunye nentsimbi yakho ye-ductile iba brittle. Ndikhumbula iprojekthi apho safumana indawo yokuhlala; amandla okuqina ayekwi-spec, kodwa ulwandiso lwaluphantsi. Uhlalutyo lokungaphumeleli lubhekiselele kwi-graphite ewohlokayo kwiziko le-thermal. I-Foundry yayigalele kwiqondo eliphantsi kakhulu lobushushu becandelo. Zezi zigqibo zenkqubo zichuliweyo, ezihlala zisenziwa kwivenkile ephantsi, ezichaza umniki-nkonzo onobuchule.
I-CNC Machining: Ikhonkco elibalulekileyo le-Post-Casting
Oku kukhokelela ngqo kwicala lomatshini. Iinkampani ezininzi zokuphosa zibonelela ngomatshini, kodwa ihlala iyinkonzo eyahlukileyo, engadibaniyo. Ufumana ukuphoswa ekrwada ukusuka kwisiseko, emva koko uyithumele kwicandelo labo lomatshini, kwaye unxibelelwano luyaqhawuka. Ukuba kukho utshintsho oluncinci kwimilinganiselo ye-as-cast okanye indawo eqinile ukusuka kwincam epholileyo, i-machinist iyayifumanisa xa isixhobo saphukile. Ezingenamthungo zezo apho iqela lomatshini lizondla ngqo kwi-Foundry. Baza kuphawula ukwahluka kwendawo yokubeka engaguqukiyo okanye indawo eshiyekileyo yesango elinengxaki. Kwiwebhusayithi yabo, i-QSY idwelisa zombini ukuphosa kunye ne-CNC machining, kwaye ukudibanisa ngundoqo. Kuthetha ukuba banokusebenza ngomatshini ukuya kweyona datum, ingeyiyo nje imodeli ye-CAD yethiyori, ebalulekileyo ekugcineni ubukhulu bodonga kunye nokufezekisa ukunyamezela kokugqibela kwicandelo lokugcina uxinzelelo.
I-Machining ductile iron ine-quirks yayo. Iqhele ukwenziwa, kodwa i-ferrite/pearlite matrix ratio ichaphazela ukunxitywa kwesixhobo. Ibanga elithambileyo, elithambileyo linokuba yigummy, ngelixa ibakala lepearlitic lirhabaxa ngakumbi. Ivenkile esebenza ngoomatshini bentsimbi kuphela enokuthi isebenzise kwaezi zinto zifakwayo kunye nezokutya, uze uzibuze ukuba kutheni befumana umphezulu ombi okanye ubomi obufutshane besixhobo. Umboneleli odityanisiweyo ophosa kunye noomatshini bemathiriyeli yonke imihla uya kube ephuhlise iiparamitha eziphuculweyo, mhlawumbi ade acebise uyilo lwe-tweaks njengokongeza irediyasi encinci kwikona ebukhali ukunqanda ukutshiphuzwa kwesixhobo ngexesha lokusila.
Uvavanyo lokwenyani kukuphatha ii-alloys ezintsonkothileyo abazikhankanyayo, njenge-nickel-based. Lirhamncwa elahlukileyo lilonke, lifuna iindlela ezahlukeneyo zesixhobo, izinto zokupholisa, kunye nezinto ezifakwayo. Ukuba inkampani inokuphatha ngokufanelekileyo oko, ithetha ngobunzulu besakhono sobugcisa esihlala siguqulela ukugqwesa kwizinto eziqhelekileyo ezifana nentsimbi ye-ductile. Ibonisa ukuba batyala imali kubunjineli benkqubo, hayi imveliso kuphela.
Apho IiProjekthi Zikhubeka: Unxibelelwano kunye neZikhewu zokuLindela
Ukusilela okukhulu endikubonileyo akufane kubangelwa kukunqongophala kwesakhono sobugcisa ephepheni. Zivela ekuqhawukeni konxibelelwano kunye neengcinga ezingathethwayo. Uthumela imodeli ye-3D, i-Foundry yenza ipateni, iphosa iindawo, kwaye zibukeka zigqibelele. Emva koko bafika, kwaye iqela lakho lomgangatho liyawagatya ngenxa yokuba umphezulu ogqityiweyo kwipaseji yangaphakathi nguRa 250 xa wawufuna iRa 125 yesitywina esifanelekileyo. Ushicilelo lutsho njengokuphoswa kwalo mphezulu, kwaye isiseko sanikezela ukugqiba kokungunda kweqokobhe eliqhelekileyo. Lityala likabani? Ngokobuchwephesha, i-Foundry yadibana ne-spec. Enyanisweni, iprojekthi ilibazisekile. Inkampani ekumgangatho ophezulu ayizukulandela nje ushicilelo ngobumfama; injineli yabo iya kuyibuza. Uchazile 'njengokuphosa' apha, kodwa lo ngumphezulu wokutywina. Ngaba ubufuna ukuyitshintsha? Ukuba akunjalo, sinokusebenzisa isanti ecolekileyo okanye silungise inkqubo yethu ukuyiphucula, kodwa kuya kuba nefuthe leendleko. Lo mbuzo ubalulekileyo ubunexabiso lawo ngegolide.
Omnye umngxunya oqhelekileyo yinguqu yeprototype ukuya kwimveliso. Inkampani yenza iprototype entle isebenzisa ubuchule, iindlela ezicothayo. Uyayivuma. Emva koko imveliso iqala, kwaye izinga lesiphako liyenyuka. Ngoba? Iprototype yenziwe nge-single-cavity, i-mold evulekile ngononophelo. Imveliso isebenzisa i-multi-cavity mold ekusebenzeni kakuhle, kwaye isango lokungena kunye noyilo lokungena umoya aluzange lulinganiswe ngokufanelekileyo, okukhokelela kwisiphithiphithi kunye nokufakwa kwe-slag. Umboneleli onamava anzulu esiseko uyazi ukuba olu tshintsho sisigaba esibalulekileyo kwaye uya kuhlala eqhuba ibhetshi encinci yangaphambi kwemveliso ukuqinisekisa inkqubo yemveliso ngaphambi kokunyuka.
Izithembiso zexesha lokukhokela yenye indawo yemigodi. Wonke umntu ufuna ngokukhawuleza. Kodwa ngentsimbi ye-ductile, ukukhawuleza unyango lokushisa (i-annealing ukufezekisa i-ductility efunekayo) iresiphi yentlekele. Awunako ukukopela i-metallurgy. Inkampani ethembekileyo iya kubuyela umva kwiishedyuli ezingekho ngqiqweni ezibeka esichengeni inkqubo. Ndingathanda ukuba umthengisi andixelele ukuba sidinga iintsuku ezimbini ezingakumbi zokufakwa ngokufanelekileyo kunenye ethi ewe kuyo yonke into kwaye ihambise ibhetshi enoxinzelelo olushiyekileyo olubangela ukugqwetheka ngexesha lomatshini.
Ukuvavanya uMboneleli: Jonga ngaphaya kweWebhusayithi
Uyinqumla njani loo ngxolo? Iwebhusayithi, njenge https://www.tsingtaocnc.com, sisiqalo. Khangela ubungqina beenkqubo ezithile (i-shell mold, utyalo-mali) kunye nezinto ezidweliswe ngokweenkcukacha, njengoko i-QSY yenza. Ibonisa iinkcukacha ezithile. Kodwa ke umba nzulu. Cela iitshathi zolawulo lwenkqubo yekhemistri yentsimbi ye-ductile (ingakumbi i-magnesium kunye ne-cerium residuals) kunye nemilinganiselo ye-nodularity. Buza ngesakhono sabo sokwenza iipateni endlwini. Ngaba basebenzisa isoftware yokulinganisa ukugcwaliswa komngundo kunye nokuqina? Impendulo ayinguye ewe/hayi; mamela indlela abayichaza ngayo. Sisebenzisa i-MagmaSoft ukulinganisa ukugalela, kodwa sisathembele kumava ethu omenzi wepateni ukutolika iziphumo zee-cores ezintsonkothileyo - yimpendulo yokwenyani, elungeleleneyo.
Cela uphononongo okanye imizekelo yamacandelo ayingxaki abasombulule. Isiseko esihle siyathanda ukuthetha ngezinto ezinzima. Buza malunga nesantya se-scrap sabo se-ductile iron castings kunye nokuba zeziphi iziphene zabo ezintathu eziphezulu. Ukuba bathi asinazo izinto ezilahliweyo, mhlawumbi abananyani. Zonke iziseko zineziphene; undoqo yindlela abahlalutya ngayo kwaye bafunde kuyo. Ingaba banayo inkqubo esesikweni yeSicelo sokuLungisa? Ngaba banokukubonisa umzekelo wenguqu yenkqubo ephunyeziweyo ukunciphisa uhlobo olunye lwesiphene?
Ekugqibeleni, ukuba kunokwenzeka, tyelela. Umoya osemgangathweni wesiseko ukuxelela ngaphezu kwayo nayiphi na incwadana enemifanekiso. Ngaba ilungelelanisiwe? Ngaba ukuphatha isinyithi esinyibilikisiweyo kukhuselekile kwaye kuyalawulwa? Ngaba abaqhubi babonakala bexakekile? Jonga izinto ezifikayo ezikrwada – ngaba iayini yehagu kunye nenkunkuma zigcinwe ngokufanelekileyo, okanye ziyarusa kwingqumba? Ezi ziimpawu ezibonakalayo zenkcubeko esemgangathweni echaphazela ngokuthe ngqo ukuhambelana kwe iinkampani zokuphosa i-iron ductile uthembele.
I-Advanteji eDityanisiweyo kunye neNgcinga yokuGqibela
Oku kusibuyisela kwixabiso lokuhlanganisa. Inkampani ephethe ikhonkco elipheleleyo - ukusuka ekwenzeni ipateni ukuya kunyango olushushu ukuya kumatshini - ngokwendalo inezithuba ezimbalwa zokuwela impazamo. Uxanduva lubekwe kwindawo enye. Ukuba idimension yomatshini icinyiwe ngenxa yokuphosa shift, bangabanikazi bayo yonke ingxaki kwaye bayakhuthazeka ukuyilungisa kwingcambu yesiseko kwisiseko, hayi nje ukuyicoca kwiseli yomatshini. Xa injineli ifumana icandelo elibalulekileyo, olu lawulo lupheleleyo lunciphisa kakhulu umngcipheko.
Ikwavumela uyilo olunentsebenziswano ngakumbi. Ngaba uphawu oluthile lunokuphoswa ngokuchanekileyo ngakumbi ukuba silungisa i-engile yedrafti ngesiqingatha sesidanga? Ngaba ukongeza ubambo oluncinci apha kunganqanda ukugqwetheka ngexesha lokupholisa kwaye kube lula ukwenza oomatshini kamva? Iqela elihlanganisiweyo elineengqondo zokuphosa kunye ne-machining kwigumbi elinye linokunika ezi nkcukacha ngexesha lesigaba soyilo, ukonga iindleko kunye nexesha phantsi komgca. Obu bubuchule bokwenyani obuhamba ngaphaya kweenkonzo zokudwelisa kwiwebhusayithi.
Ekugqibeleni, ukhetha kwimiridi ye iinkampani zokuphosa i-iron ductile lumsebenzi wokujonga ngaphaya kwamabango omgangatho ukufumana ubungqina bomsebenzi omiliselweyo. Kumalunga nokufumana amaqabane abona inkqubo njengekhonkco lezigqibo ezixhomekeke omnye komnye, hayi uthotho lwamanyathelo azimeleyo. Inkampani elungileyo ikwenza uzive ngathi ufumana ukufikelela kwiminyaka yabo engama-30 yeengxaki ezisonjululweyo, hayi nje ukuthenga iwijethi kwikhathalogu. Lowo ngumahluko phakathi kwentengiselwano kunye nentsebenziswano esebenza ngokwenene kumgangatho wevenkile.
