Amacandelo eProfayili yeBrass yoShishino: Inkcazo yeZixhobo, uNyamezelo kunye nendlela yoMveliso

Indlela Abathengi Abafanele Bakhethe Ngayo Phakathi Kokukhutshelwa Ngaphandle, Ukuzoba kunye Nokuchwetheza Nge-CNC

Umhla wokupapashwa: Agasti 22, 2026
Umbhali: Hu Yanwei, Ingcali yezobuGcisa beCymber Metal

Musa ukuyivuma idayi yeprofayili yebrass evela kumzobo ogqityiweyo.

Ipateni eqhelekileyo ye-RFQ ngumzobo oqulathe yonke imingxuma, imbobo ye-H7, ubukhulu beplati kunye nedatha yokuhlanganisa, kulandele isicelo sokuba umkhupheli enze yonke inxalenye "yokuzoba." Eso asisosicwangciso semveliso. Sisimemo kumenzi wedayi, umlungisi wedayi, umqhubi wesarha, umatshini kunye nomhloli ukuba banike ubunini bokunyamezelana ngendlela eyahlukileyo.

Ukusilela okubizayo kuvela emva kovavanyo lokuqala. Icandelo elinqamlezileyo linokususwa ngobuchwephesha, kodwa indawo yokufumana ayinakubamba indawo eceliweyo, udonga oluncinci luyajika ngexesha lokulungiswa, okanye umthengisi ushiya isitokhwe esincinci kakhulu somatshini kwi-datum kuphela ebalulekileyo. Ukugcina iisenti ezimbalwa ngekhilogram kusanda kudala olunye ulungiso lwedayi, olunye ukuthunyelwa kwesampuli kunye nolunye umjikelo wokuvelisa olahlekileyo.

Amacandelo eprofayili yobhedu lwemizi-mvelisokufuneka ithengwe njengekhonkco lenkqubo elawulwayo, kungekhona njengemilo enexabiso ngekhilogram. Umthengi kufuneka agqibe ukuba yeyiphi ijometri emele ibekwe kwi-extrusion, zeziphi izilinganiso ezifuna ukuzotywa okanye ubungakanani, zeziphi iimpawu ekufuneka zenziwe ngomatshini, kwaye zeziphi iimfuno ezisebenza kuphela emva kokugqitywa komphezulu.

Impendulo ekhawulezileyo: Abathengi bafanele bayikhethe njani indlela yokuvelisa?

Khetha indlela ngokwecandelo, ukuvuthwa koyilo, umthamo wenxalenye eyamkelekileyo, ukususwa kwezinto, ukunyamezelana okubalulekileyo kunye nemeko yokugqibela yomphezulu. Sebenzisa ibha okanye ipleyiti esemgangathweni kunye ne-CNC kwiiprototypes, uyilo olungaguqukiyo kunye nomthamo ophantsi. Sebenzisa i-extrusion eyenzelwe wena xa i-cross-section eqinileyo ingasusa isinyithi esibalulekileyo kunye nexesha lomatshini. Yongeza umzobo obandayo okanye ubungakanani kuphela xa i-geometry kunye ne-alloy ziyixhasa. Sebenzisa i-extrusion kunye ne-CNC kwi-H7 yasekuhlaleni, imingxunya enxulumene ne-datum, ubuso bokuvala kunye nezinye iimpawu ezingalindelekanga ukuba idaye ye-extrusion ibambe. Thelekisa iindleko ezipheleleyo zokufika ngenxalenye nganye eyamkelweyo, kungekhona ixabiso lesixhobo okanye ixabiso lesinyithi lodwa.

Isiqulatho

• Zithini iiCandelo zeProfayili yeBrass yoShishino?
• Nika yonke iMfuneko kwiNkqubo
• Thelekisa iindlela eziphambili zemveliso
• Izigqibo Zokusebenzisa Izixhobo Ezilawula Imveliso
• Misela ukunyamezelana ngokweMisebenzi
• Khetha i-Alloy Ngaphambi kokuba uyiqandise i-Die
• Bala iindleko ezipheleleyo zokufika
• Vuma inkqubo ngaphambi kokuba kwenziwe imveliso enkulu
• Iimpazamo Eziqhelekileyo Zokuthenga
• Uluhlu lokujonga lwe-RFQ yeProfayili yeBrass yeShishini
• Imibuzo ebuzwa qho

Zithini iiCandelo zeProfayili yeBrass yoShishino?

Amacandelo eprofayili yobhedu lwemizi-mveliso ziimveliso ezinde ezinecandelo elijikelezayo elingaguqukiyo, elihlala liveliswa yi-hot extrusion lize lilungiswe, lisikwe, litsalwe, lifakwe ngomatshini okanye ligqitywe njengoko isicelo sifuna.

Eli candelo lisenokuba liqinile, livulekile, lingenanto okanye lingenanto, kodwa ezo ndlela zokwahlulahlula kunye neendlela zokusebenzisa izixhobo kufuneka ziqinisekiswe nge-extruder. Ifoto yetshaneli ye-U ayimxeleli injineli i-die radii yangaphakathi, usasazo lodonga, ubunzulu besithuba, ubude obucwangcisiweyo okanye isicwangciso sedatha.

Igama elithi “industrial” alichazi i-alloy, i-standard okanye i-tolerance class. Lichaza imeko yokusetyenziswa. Iprofayili inokuba yi-valve component, i-electrical connector body, i-guide rail, i-locking element, i-heat-transfer component, i-instrument part okanye i-machined hardware blank. Isicelo ngasinye siyala iindawo ngezizathu ezahlukeneyo.

Ukuze ufumane umxholo obanzi wezinto kunye nohlobo lwemveliso, jonga iCymber Metal'sizinto zobhedu kunye neefom zemveliso. Kwi-odolo eyenziwe ngokwezifiso, umzobo usafuna uphawu oluchanekileyo lwe-alloy, olulawula umgangatho wemveliso, imeko, icandelo elinqamlezileyo, ubude, ukunyamezelana kunye nesicwangciso sokuhlola.

Musa ukubhidanisa iprofayili yecandelo elingaguqukiyo nenxalenye nganye ende yobhedu. Umngxuma ojikiweyo owenziwe ngebha engqukuva, umzimba wevalvu oqiniweyo kunye nomjelo womcu ogobileyo zonke zinokuba zinde okanye zibe nemilo, kodwa zisebenzisa uqoqosho lwemveliso olwahlukeneyo kunye nolawulo lokwamkela.

Nika yonke iMfuneko kwiNkqubo

Eyona ndlela ikhawulezayo yokucoca i-RFQ kukuphawula ukuba ngubani odalayo kwaye ngubani oqinisekisa uphawu ngalunye.

Le mephu yobunini ibalulekile kuba ukunyamezelana kuneendleko kuphela xa kuxhomekeke ekusebenzeni okukwaziyo ukuyenza.

Iprofayili inokuba nomfanekiso wangaphandle ongasebenzi kakuhle kunye nojongano olucwangcisiweyo olulawulwa kwisicwangciso sedatha esiqinileyo. Oko kudla ngokuzinza ngakumbi kunokunyanzelisa ukuchaneka kuyo yonke i-extrusion.

Thelekisa iindlela eziphambili zemveliso

Akukho kuthelekiswa okunzulu kwendlela ngaphandle kwemfuno yonyaka, ubude benxalenye, uzinzo loyilo kunye nendawo yenxalenye epheleleyo.

Indlela 1: Umatshini weBrass Stock oQhelekileyo kunye ne-CNC opheleleyo

Qala ngebha eqhelekileyo, ipleyiti okanye enye imilo ekhoyo uze ususe izinto ezingafunekiyo ngomatshini.

Le ndlela ithintela izixhobo zokukhupha ezenziwe ngokwezifiso kwaye iphendula ngokukhawuleza kuhlengahlengiso loyilo. Ihlala ilukhetho olufanelekileyo lweeprototypes, iindawo zenkonzo, umthamo ophantsi kunye nejometri ezilawulwa ziimpawu ezingaqhubekiyo.

Isohlwayo sorhwebo siyaphindaphindeka. Yonke iodolo ephindaphindwayo ihlawula kwakhona ithusi eligqithisileyo, ixesha le-spindle, izixhobo, ukuphathwa kweetships, ukuhlolwa kunye nokuphazamiseka okunokwenzeka ngenxa yokususwa kwezinto ezingalinganiyo.

Ityala elilahliweyo lisenokulungisa inxalenye yelahleko yesinyithi, kodwa alibuyiseli imali iiyure zomatshini okanye ukuhanjiswa emva kwexesha.

Indlela yesi-2: Ukulungiswa kunye nokuSika okuShushu okuKhethekileyo

Idayi eyenziwe ngokwezifiso yenza icandelo elijikelezayo elingaguqukiyo. Oku kunokunciphisa ubunzima obuthengiweyo obungenanto kunye nomatshini ophindaphindwayo xa iprofayili izinzile kwaye ivolumu yanele.

Ikwazisa neendleko ezizinzileyo, umngcipheko wokuvavanywa, uqoqosho oluncinci lwemveliso kunye nengxaki entsha yokulawula uhlaziyo.

Iiprofayili zokukhupha ubhedu ngokwezifisozikholisa kakhulu urhwebo xa icandelo lisusa inkunkuma eninzi ephindaphindayo ngaphandle kokufaka iimpawu zobuchwephesha bendawo kwidayi.

Indlela yesi-3: Ukukhupha i-Extrusion kunye nomzobo obandayo okanye ubungakanani

Umzobo obandayo okanye olunye uhlobo lokulinganisa lunokuphucula ukuhambelana kobukhulu, ukuthe tye okanye imeko yomphezulu ukuze kudityaniswe i-alloy efanelekileyo, icandelo kunye nezixhobo.

Isenokutshintsha imeko yoomatshini, yongeze iimfuno zonyango lobushushu oluphakathi kwaye ifune izixhobo ezongezelelweyo.

Musa ukongeza "i-cold drawn" kwi-RFQ njengesichazi somgangatho. Buza ukuba yeyiphi imfuneko elinganisekayo efuna ukwenziwa kwaye ingaba i-geometry ecetywayo ingadlula kuloo ndlela ngaphandle kokuphazamiseka okungamkelekanga okanye ubunzima bezixhobo.

Indlela yesi-4: Umatshini we-CNC okufutshane ne-Net Extrusion Plus Local

Le ndlela ixutyiweyo idla ngokuba sisisombululo esisebenzayo kwiindawo zoshishino eziphindaphindwayo.

Idayi idala icandelo elingaguqukiyo elisebenza kakuhle kakhulu. Imisebenzi ye-CNC idala imingxunya, iibhobo, imisonto, ubuso be-datum, ukuvala umhlaba kunye nokulingana kwendawo.

IiCymber Metal'sinkxaso yemishini entleInika umxholo wokucubungula okwesibini, kodwa izixhobo zangempela, ukunyamezela okunokufezekiswa, amaxesha okuhlola kunye nomthamo webhetshi kufuneka kuqinisekiswe ngokuchasene nomzobo.

Indlela yesi-5: I-Strip eyenziweyo, i-Forging okanye enye indlela

Umjelo obhityileyo novulekileyo unokuba luncedo ngakumbi xa usuka kumcu owenziweyo kunokuba usuka kwi-extrusion enzima. Umzimba onzima ongaqhubekiyo ungafanela ukubumba kunye nomatshini wokugaya. Inxalenye elula ejikelezayo ingahlala kwindlela yebha eqhelekileyo.

Ezi azizonkqubo ziphantsi. Ziphendula iimeko ezahlukeneyo zejometri kunye nomthamo.

Ukuze ufumane inkcazelo ebanzi ngenkqubo, jongaiinkqubo zokukhupha ubhedu kunye neendlela zokukhetha iprofayili.

Phatha imizekelo yayo njengemvelaphi. Indlela yokwenyani kufuneka ihambelane ne-alloy yangoku, imodeli ye-CAD kunye neemeko zoku-odola.

Izigqibo Zokusebenzisa Izixhobo Ezilawula Imveliso

I-die eyenziwe ngokwezifiso ayikopi nje umda we-CAD. Ilawula indlela isinyithi esishushu esahlula ngayo, esikhawulezisayo nesiphuma ngayo kudonga ngalunye, i-boss, i-groove kunye nolwimi lwe-die.

Izithuba ezimxinwa ezinzulu, iilwimi ezibuthathaka, utshintsho olukhawulezileyo olusuka kolukhulu luye koluncinci, iikona zangaphakathi ezibukhali kunye nokusasazwa kobunzima obungalinganiyo kunokwenza ulungelelwaniso lokuhamba kunye nobomi bube nzima.

Imo isenokuba yinto enokwenzeka ngokwetekhnoloji kodwa ibe mbi ngokwezorhwebo kuba uhlengahlengiso, ukubuyiselwa okuphantsi okanye ukukhutshwa kancinci kuyayigqitha imali egciniweyo yethiyori.

Buza le mibuzo ngaphambi kokuba ukhuphe izixhobo:

1. Zeziphi izilinganiso ezilawulwa ngokufa kwaye zibaluleke kakhulu?
2. Ngaba ikona ebukhali ingaba yiradiyo esebenzayo?
3. Ngaba ukusasazwa kodonga kungenziwa kulungelelene ngakumbi ngaphandle kokutshintsha indibano?
4. Ngoobani abafuna isitokhwe somatshini, kwaye ingakanani isitokhwe esisele sikwimeko yokunyamezelana okukhulu?
5. Ngaba indawo enzulu ifuna ukukhutshwa, okanye ingavulwa ngokusarha okanye nge-CNC?
6. Iprofayili iza kubanjwa, yolulwe, yolulwe kwaye ilinganiswe njani?
7. Bungakanani ubude obucwangcisiweyo obuza kusetyenziswa ngexesha lokuhlolwa kwenqaku lokuqala?
8. Ngubani ophethe idayisi, iindleko zokulungisa, iirekhodi zolondolozo kunye nesigqibo sokutshintsha?
9. Ngowuphi uhlengahlengiso lomzobo oluphawulwe ngokwasemzimbeni okanye oludityaniswe nedayi?
10. Sisiphi isiganeko esibangela ukufaneleka emva kokulungiswa, ukulungiswa okanye ukutshintshwa?

Musa ukwamkela umlinganiselo wodonga oluncinci, i-radius okanye ulwimi oluqhelekileyo ngaphandle kokubhekisa kwi-alloy yokwenyani, isangqa esijikelezayo, ucinezelo, udidi lwecandelo kunye nobude obucwangcisiweyo.

Umthengisi unokubonelela ngemithetho yoyilo, kodwa ukwenzeka kokugqibela kuxhomekeke kuphononongo lwe-DFM olucwangcisiweyo.

Imizekelo yeizinto zokukhupha ubhedu ezinemilo ekhethekileyoinokunceda abathengi baxoxe ngejometri, kodwa ifoto ekhoyo ayifaneleki kwicandelo elitsha. Inkangeleko efanayo ayibonisi ulungelelwano lokuhamba kwamanzi, indlela yokulungisa okanye ukufikelela ekuhlolweni okufanayo.

Imvume yokusebenzisa izixhobo kufuneka ibe namasango achaziweyo:

Ukukhululwa kwe-DFM → umzobo wedayi olawulwayo → uvavanyo lokuqala → ukulungiswa ukuba kuyimfuneko → inqaku lokuqala elipheleleyo → ukuvunywa kwesampuli yokugqibela → ukukhutshwa kwemveliso

Ukuba umthengi uyasilela uvavanyo olupheleleyo ukuze anciphise isiqinisekiso, ukujika okanye ukugoba okubangelwayo kunokubiza ngaphezulu kakhulu kunomthwalo wovavanyo.

Misela ukunyamezelana ngokweMisebenzi

“Zonke imilinganiselo ± 0.05 mm” ayifane ibe yinkcazo enzulu yokukhupha.

Ukunyamezelana ngokubanzi kwecandelo ngalinye kufuneka kulandele umgangatho olawulayo wemveliso okanye itheyibhile yomthengisi ekuvunyelwene ngayo. Iimpawu ezibalulekileyo kufuneka zichongwe ngokwahlukeneyo, kunye neendawo zokulinganisa kunye nemeko yokugqibela.

Imigangatho efana ne-ASTM B16/B16M yentonga yobhedu ekhululekileyo, ibha kunye neemilo okanye i-EN 12167 yeeprofayili zobhedu kunye ne-copper-alloy ezifanelekileyo inokubonelela ngesakhelo sesivumelwano.

Akukho nanye kwezi zinto ifanele ikhankanywe ngaphandle kokuqinisekisa i-alloy, uhlobo lwemveliso, imeko, ububanzi bayo kunye nohlelo lwangoku.

Ukulingana kwe-H7/h6 kuyayicacisa loo nto.

Ukuze ufumane ubungakanani obuqhelekileyo obuyi-20 mm kuluhlu olufanelekileyo lobungakanani be-ISO 286 oluyi-18 ukuya kwi-30 mm:

• Umngxuma we-H7:20.000 ukuya kwi-20.021 mm
• umngxuma we-h6:19.987 ukuya kwi-20.000 mm

Ezo mingcele zifanelekile kwimisebenzi yokugqiba elawulwayo kunye nokuhlolwa, kungekhona isithembiso esiqhelekileyo kwindawo evulekileyo eshushu. Qinisekisa uhlelo lwe-ISO olufanelekileyo kwaye ulungele uyilo lwecandelo.

Ubushushu bubalulekile xa imida yobukhulu iba ncinci. I-ISO 1 isebenzisa ama-20°C njengobushushu obuqhelekileyo bokulinganisa ubukhulu.

Iprofayili efudumeleyo kunye ne-cool gauge zinokudala ingxoxo engeyonyani xa kungekho qela lirekhoda ubushushu benxalenye, ixesha lokuzinzisa okanye indlela yokulinganisa.

Ukugqiba kutshintsha nobukhulu. Ukubeka iplanga kwakha izinto ngelixa ukupolisha kuzisusa, kwaye akukho nkqubo isebenza ngokugqibeleleyo kwimiphetho, kwiindawo ezifihlakeleyo nakwiindawo ezinxibelelana neerakhi.

Umzobo kufuneka uchaze ukuba ngowuphi umda osebenzayo ngaphambi kokuba ugqitywe kwaye ngowuphi osebenza kwimeko yokugqibela edibeneyo.

Ukuthe tye akunakuncitshiswa kube yi-“0.5 mm/m” ngaphandle kokutolikwa.

Ingaba loo mda wengingqi ungaphezulu kwemitha enye, umda oqokelelweyo kubude obupheleleyo obucwangcisiweyo, okanye zombini? Ixhaswa njani le candelo? Ngowuphi umphezulu we-datum?

I-Twist kufuneka ibe nendlela yayo ye-angular okanye ye-gap. Iprofayili ingathe tye ecaleni kwelinye icala ngelixa ubuso bayo obusebenzayo bujikeleza ngaphandle kwendibano.

Khetha i-Alloy Ngaphambi kokuba uyiqandise i-Die

Ukutshintsha i-alloy emva kokuvunywa kwedayi akuyonto yokutshintsha ulawulo.

Ingatshintsha indlela esebenza ngayo xa ishushu, ukuhamba kwesinyithi, amandla, impendulo yomatshini, umbala womphezulu, indlela esebenza ngayo xa itsha, kunye nemeko yokulawula.

Ukulingana kwamanqanaba kufuna uphononongo lomgca ngomgca.

I-C26000 idla ngokuphathwa njengebrass eyi-70/30, okanye i-CuZn30. I-H62 imalunga ne-CuZn38. Ayizizo izinto ezilingana nazo ngokuzenzekelayo.

Thelekisa imida yeekhemikhali, iimpawu zoomatshini, uhlobo lwemveliso, imeko kunye nomgangatho olawulayo ngaphambi kokuba wamkele utshintsho.

I-MTC kufuneka ichonge i-alloy ehanjisiweyo kunye nobushushu okanye iqashiso. Ayibonisi ukuba iprofayili iyahlangabezana nobukhulu, ukuthe tye, iimfuno zomatshini okanye zokugqitywa. Abo bafuna ubungqina babo bokuhlolwa.

Bala iindleko ezipheleleyo zokufika

Ixabiso eliphantsi kakhulu le-extrusion lingalahlekelwa yimali kwiindawo ezintathu:

• Ukubuyiselwa kakubi kwesinyithi
• Ixesha le-CNC eliphindaphindwayo
• Ubude obugqityiweyo obungavunywanga

Okokuqala, gcina imilinganiselo yokulinganisa yahlukile:

• Ukubuyiselwa okugqithisiweyo= ubunzima beprofayili obukhutshiweyo obamkelekileyo ÷ ubunzima betshaja yebhilethi
• Ukusetyenziswa kwezinto zabathengi= ubunzima obupheleleyo benxalenye egqityiweyo ÷ ubunzima obungenanto obuthengiweyo
• Isiphumo sokwamkelwa esigqityiweyo= iindawo ezigqityiweyo ezamkelweyo okanye ubude ÷ iyonke evezwe ukuze kuhlolwe okokugqibela

Ezi aziziipesenti ezitshintshanayo.

I-Billet butt, izinto zovavanyo, i-crop, i-saw kerf, ubude obungalinganiyo, i-straightening trim, ii-machining chips, i-finish rejects kunye ne-final dimensional rejects zenzeka kwimida eyahlukeneyo yenkqubo.

Cinga ngokubalwa kwecandelo okuchazayo kuphela.

Inxalenye egqityiweyo inommandla onqamlezileyo we-420 mm² kunye nobude be-250 mm. Isitokhwe esiqhelekileyo sifuna i-680 mm² engenanto, ngelixa i-near-net extrusion ifuna i-470 mm².

Ukusetyenziswa kwezinto ezikwinqanaba eliphantsi kulandelayo:

• Indlela yesitokhwe esiqhelekileyo:420 ÷ 680 =61.8%
• Indlela ekufutshane ne-intanethi:420 ÷ 470 =89.4%

Ukusebenzisa ubuninzi bebrass obubonisayo obuyi-8.4 g/cm³, ubunzima obungenanto obuthengiweyo bumalunga:

• Isitokhwe esiqhelekileyo esingenanto:1.428 kg ngenxalenye nganye
• Ukukhupha izinto ezikufutshane ne-net:0.987 kg ngenxalenye nganye
• Umahluko:0.441 kg ngenxalenye nganye
• Umahluko kwiindawo ezili-10,000:4,410 kg

Oko akuqinisekisi ukonga.

Ayibandakanyi ukubuyiswa kwe-billet, izilingo ze-die, i-process scrap, i-saw loss, ii-machining chips, i-scrap credit kunye ne-acceptance yield. Sebenzisa i-alloy density eqinisekisiweyo okanye i-kg/m elinganisiweyo kwi-quotation yokwenyani.

Ukwahlulwa kwezixhobo kuhambelana ngqo ngokulinganayo, ukuba zombini iindlela zisebenzisa isiseko esifanayo esamkelweyo:

Ubungakanani obamkelweyo bokuqhekeza ngokulinganayo = (ixabiso elizinzileyo lendlela yokukhupha − ixabiso elizinzileyo lendlela yesitokhwe) ÷ (ixabiso eliphindaphindayo lendlela yesitokhwe ngenxalenye nganye eyamkelweyo − ixabiso eliphindaphindayo lendlela yokukhupha ngenxalenye nganye eyamkelweyo)

Ukuba iphakheji yedayi kunye neziqinisekiso ezicingelwayo zongeza i-$4,800 yeendleko ezimiselweyo kwaye ukonga okuqinisekisiweyo okuphindaphindiweyo yi-$3.60 ngenxalenye nganye eyamkelweyo, imbuyekezo elula iyenzeka kwiindawo ezili-1,334 ezamkelweyo emva kokuqokelelwa.

Ukuba ugcino oluphindaphindayo alukho okanye alukho, akukho mbuyekezo ilungileyo yezixhobo.

Ukuba i-$3.60 ayikunaki ukwaliwa kokugqibela, ukuhlolwa, ukuthuthwa kwempahla, ubunini bezinto ezilahliweyo okanye ukulungiswa kwezinto ezilahliweyo, isiphumo siba yintsomi eqhotyoshelweyo.

Ixabiso lilonke lokwakha umhlaba ngokwemilinganiselo enye:

Ixabiso lokufika ngenxalenye nganye eyamkelweyo = (ixabiso lilonke lesinyithi esihlawulisiweyo + iindleko ezisisigxina zendlela + iindleko zokuguqula, zokucubungula kunye nezothutho + iindleko zokuphinda usebenze ezilindelekileyo − ikhredithi evunyiweyo yenkunkuma) ÷ ubungakanani obugqityiweyo obamkelweyo

Guqula yonke into ecatshulweyo ibe yinani ngaphambi kokuba uthelekise iindlela.

Ixabiso lesinyithi linokuba lixabiso ngekhilogram nganye liphindaphindwe ngobunzima obunokuhlawuliswa. Izixhobo zingaba yindleko yeodolo esisigxina okanye yenkqubo. Umatshini unokucatshulwa ngenxalenye nganye. Umthwalo ungahlawuliswa ngokuthunyelwa ngakunye.

Sebenzisa ubungakanani obugqityiweyo obamkelweyo, hayi iziqwenga ezipheleleyo eziqalisiweyo. Musa ukubala ilahleko efanayo yesivuno kabini ukuba sele ifakiwe kwixabiso lokuguqulwa okanye lenxalenye egqityiweyo.

Ukuthenga okubhalwe kwi-indexed, igama:

• Uthotho lwamaxabiso e-SMM ngqo okanye iireferensi ze-LME ezichanekileyo zekopolo kunye ne-zinc
• Isicatshulwa okanye imihla yokulinganisa
• Ingqiqo yomxholo wesinyithi ohlawulelwayo
• Indlela yokuguqula imali
• Ubunzima obutshajwayo
• I-alloy okanye i-billet premium
• Umthetho wekhredithi elahlekileyo
• Nokuba ukuguqulwa sele kuquka nayiphi na iprimiyamu

“Ixabiso lemarike xa kuthunyelwa” alanelanga. Lingashiya ixabiso le-zinc okanye libale i-alloy premium kabini.

Isikhokelo esineenkcukachaiindleko zokusebenzisa izixhobo kunye namaxabiso e-bulk-orderyandisa olu balo lwezorhwebo.

Vuma inkqubo ngaphambi kokuba kwenziwe imveliso enkulu

Isampulu ecoliweyo engama-200 mm ayivumi iprofayili yemizi-mveliso yeemitha ezintathu.

Imvume yenqaku lokuqala kufuneka imele izinto ezi-odolweyo, indlela, ubude, umatshini kunye nemeko yokugqibela.

Ukuba ukuthe tye okanye ukujika ubude obude kubalulekile, jonga ubude obucwangcisiweyo. Ukuba ukuhlanganiswa kwenzeka emva kokufakwa kweplati, jonga ubungakanani obubalulekileyo emva kokufakwa kweplati.

Ukuba idayisi ilungisiwe, chonga ukuba uhlaziyo olulungisiweyo lufuna ukuqinisekiswa kwakhona kobukhulu, uvavanyo lokusebenza okanye zombini.

Ukuba i-PO ifuna i-Cp okanye i-Cpk, chaza i-CTQ, i-logic yeqela elincinci, ubungakanani besampulu, indlela yokubala kunye nesicwangciso sokusabela.

Ixabiso le-Cpk eliceliweyo elifana ne-1.33 alibobungqina de inkqubo izinzile, inkqubo yokulinganisa ifanelekile kwaye idatha imele imveliso eqhelekileyo.

Musa ukuguqula iqela elinye lovavanyo libe yibango lokuba umntu angakwazi ukwenza umsebenzi.

Uhloloizixhobo zoomatshini nokuhlolanjengobungqina bemvelaphi yomthengisi. Uphononongoizatifikethi zomgangatho kunye namaxwebhu okuhlolangokwahlukeneyo.

Akukho nanye kwezi phepha ithatha indawo yee-MTC ezithile ze-odolo, iingxelo zenqaku lokuqala, iirekhodi zegeyiji okanye ukuhlolwa kweloti lokugqibela.

Kwiiodolo zezigaba ezininzi,inkqubo yenkonzo yokubonelela ngeenkonzoinokubonelela ngomxholo wokulungelelanisa izinto, ukukhupha, ukugaya okwesibini, unyango lomphezulu, ukuhlolwa kunye nokuhanjiswa kwamanye amazwe.

Ubungakanani obuchanekileyo, umthamo, ixesha kunye namaxwebhu kusafuneka kuqinisekiswe iprojekthi.

Iimpazamo Eziqhelekileyo Zokuthenga

1. Ukukhetha ixabiso eliphantsi kakhulu

Idayi engabizi kakhulu efuna ukulungiswa ngokuphindaphindiweyo, ehamba kancinci okanye evelisa ukusasazwa kodonga okungazinzanga ayibizi kangako.

Buza ukuba yintoni equkiweyo kwiimvavanyo, izilungiso, ubude besampulu, iingxelo zobukhulu, ukugcinwa kunye nokutshintshwa.

2. Ukuqinisa Zonke Iimilinganiselo

Ukunyamezelana kakhulu kunyusa umngcipheko wezixhobo kunye neendleko zokuhlola ngelixa kufihla ii-CTQ zokwenyani.

Qinisa i-joint, i-datum okanye i-machining interface elawula umsebenzi. Shiya i-geometry engasebenziyo kwi-extrusion evunyelweneyo.

3. Ukuvuma ikhuphoni emfutshane

Icandelo elifutshane linokubonisa i-alloy, icandelo elinqamlezileyo lendawo kunye necala lokugqiba.

Ayinakubonisa ukuthe tye ngokupheleleyo, ukujija, ukuqina kokupakisha okanye ukusinda kwemithwalo.

4. Ukutshintsha i-alloy emva kokusebenzisa izixhobo

Umthengi ugcina ixesha ekuphononongweni kwezinto ezibonakalayo aze alilahle kwelinye isilingo sokutya.

Ukutshintshwa kwe-alloy kunokutshintsha ukuhamba, ukulungiswa kwedayi, ukwenziwa kwemishini, ukugqitywa kunye nokuhambelana.

5. Ukuthelekisa ixabiso ngekhilogram nganye

Ixabiso ngekhilogram aliyihoyi i-kg/m yokushukuma, ukusetyenziswa kwezinto, umjikelo womatshini, ukwaliwa kokugqitywa, ukuhlolwa kunye nemveliso eyamkelweyo.

Thelekisa ixabiso ngenxalenye nganye eyamkelweyo okanye imitha esetyenziswayo eyamkelweyo.

6. Ukushiya Ubunini Bokufa Kungachazwanga

Xa inkqubo ishukuma, imisa okanye itshintsha umboneleli, ubunini obungacacanga bubangela umlo worhwebo.

Bhala phantsi ubunini, indawo yokugcina, ukugcinwa, imiqathango yokusetyenziswa kunye nokuchithwa kwayo ngaphambi kokuba uhlawule.

Yintoni Onokuyibeka kwiProfayili yeBrass yeShishini

Thumela ulwazi olwaneleyo kumthengisi ngamnye ukuze acacise umda wenkqubo efanayo:

1. Uyilo oluchanekileyo lwe-alloy, olulawula umgangatho kunye nemeko efunekayo
2. Umzobo wecandelo le-2D olawulwayo kunye ne-3D CAD apho kuluncedo khona
3. Iiyunithi, imitha, ubukhulu obubalulekileyo kunye nobukhulu obungabalulekile bokubhekisa
4. Injongo eqinileyo, evulekileyo, engenamngxuma okanye engenamngxuma, kuxhomekeke kudidi lwababoneleli
5. Ubude bokusika obucwangcisiweyo, ubungakanani ngokukhutshwa ngakunye, imfuno yonyaka kunye nobude benkqubo
6. Ubunzima okanye indawo egqityiweyo yecandelo apho ifumaneka khona
7. Iidatha ezisebenzayo, ii-CTQ kunye nesibonelelo somatshini wokulungisa izinto kwiindlela ezigqithisileyo zokunyamezelana
8. Ukuthe tye, ukugoba kunye nemida yokujika ngenkxaso kunye nendlela yokulinganisa
9. Ukunyamezelana kokusika isarha, isikwere sokuphela, i-burr kunye nemfuneko yokugqiba
10. Ukutsalwa kobushushu, unyango lobushushu okanye imfuneko yemeko kuphela apho kufanelekile ukusebenza khona
11. I-CNC, ukubhola, ukusasaza, ukususa iimbumbulu, ukugoba okanye ukuhlanganisa
12. Ukugqitywa komphezulu, ubuso obubalulekileyo, ubukhulu bengubo kunye nobukhulu bemeko yokugqibela
13. Iimfuneko zokuhlolwa kwe-MTC, ulawulo, i-FAI, i-PPAP, ubuchule okanye umntu wesithathu
14. Inkcazo yelothi, isicwangciso sesampulu kunye neerekhodi eziza kuthunyelwa kunye neodolo
15. Ubunini bezixhobo, iindlela zokulungisa, ukugcinwa, ukugcinwa kunye nokutshintshwa kwemigaqo
16. Isiseko sexabiso lesinyithi, intlawulo yokuguqula, ulawulo lwe-kg/m kunye nengqiqo yekhredithi elahliweyo
17. Ifilimu ekhuselayo, ukuvala okuphakathi, ukhuseleko lokuphela, inkxaso yephakheji kunye nomda wobunzima
18. Ilizwe ekuyiwa kulo, i-Incoterm, injongo yokufika kunye neshedyuli yokukhululwa

Ngokwamava am okuhlaziya ii-RFQ, umzobo udla ngokuba nenkcazelo eyaneleyo yomatshini wokugqiba kodwa awucaci ngokwaneleyo ukuthenga i-extrusion.

Yongeza imephu yenkqubo enephepha elinye. Phawula oko kuzisiweyo njengoko kukhutshiwe, oko kusetyenzisiwe ngomatshini, oko kugqityiweyo kunye noko umhloli ofumanayo aza kukulinganisa ngokwenene.

Ukuze uphonononge icandelo elitsha,thumela umzobo wakho kunye neenkcukacha ze-RFQkunye ne-alloy, ubude obuqhelekileyo, obucwangcisiweyo, ubungakanani bonyaka, ubukhulu obubalulekileyo, ububanzi bomatshini wokugaya, imeko yomphezulu, amaxwebhu kunye nendawo oya kuyo.

Ukufumaneka kwezinto ezikhoyo ngoku, ukwenzeka kwezixhobo, i-MOQ, ixesha lesampulu kunye nexesha lokuqalisa imveliso kufuneka kuqinisekiswe kwi-odolo yokwenyani.

Okukwintsusa

Amacandelo eprofayili yobhedu lwemizi-mveliso awabizi kakhulu ngokuzenzekelayo kuba asondele kakhulu kwi-net, kwaye awachanekanga ngokuzenzekelayo kuba kukho idayisi eyenzelwe wena.

Inkqubo elungileyo ibeka i-geometry engaguqukiyo kwidayi, imo epheleleyo yobude ekuqondeni nasekulinganiseni, ukuchaneka kwendawo kwi-CNC, kunye nobukhulu bokwakha bokugqibela emva kokugqiba.

Ikwabeka ixabiso kuyo yonke imitha elahliweyo, yonke imijikelo yomatshini kunye nayo yonke imfuneko yokulungiswa kwezixhobo kwisiphumo esamkelekileyo.

Ungathanda ukuhlawula kube kanye ngesixhobo esifanelekileyo, okanye uhlawule yonke imithwalo yeetships zethusi kunye neeyure zomatshini?

Akukho mpendulo iqhelekileyo. Kukho ubalo olusekelwe kumzobo ozinzileyo, isivuno esibonakalayo kunye nomthamo wemveliso oza kuwuthenga ngokwenene.