Xa usiva i-'Alloy 6 iinxalenye,' yintoni ethi qatha engqondweni? Kubantu abaninzi abathengayo okanye abanye abayili abasebatsha emsebenzini, kudla ngokuba yinto yomgca kwiphepha elithile: 'IMaterial: Alloy 6.' Bacinga ukuba yingxaki esonjululweyo-thumela nje umzobo kwaye iindawo ziya kuvela. Yeyokuqala, kwaye inkulu, ukungaqondi kakuhle. Ingxubevange 6 ayikho enye, imathiriyeli efanayo efana ne-304 engenasici; lusapho, ikakhulu esekwe kwi-cobalt, kunye notyikityo lokudityaniswa kokunganyangeki, ukuxhathisa umhlwa, kunye nokukwazi ukubamba amandla kumaqondo obushushu aphezulu. Umtyholi, njengamaxesha onke, kwiinkcukacha zokufumana kwimodeli ye-CAD ukuya kwindawo esebenzayo, ethembekileyo ehleli kwindibano. Akukhona nje ngokuba nomatshini we-CNC; imalunga nokuqonda indlela izinto eziphathekayo eziziphatha ngayo xa usikwa, usila, okanye, ngokubaluleke ngakumbi, indlela oyiphosa ngayo kufutshane ne-net-shape ukuze ugweme ukuchitha intywenka yemali ngexesha lomatshini kwenye yealloyi ebiza kakhulu phaya.
I-Conundrum yokuphosa: Ayikokugalela nje isinyithi
Makhe sithethe ngesiseko. Kwiijiyometri ezintsonkothileyo okanye iinxalenye eziya kuba kukubulala kumatshini ukusuka kwisitokhwe sebha eqinileyo, ukuphosa linyathelo lokuqala elisengqiqweni. Senze itoni yomsebenzi kunye Ingxubevange 6 iinxalenye ngokusebenzisa utyalo-mali. Isiphelo esicocekileyo, esichanekileyo onokusifumana kwisingundo esilungileyo seqokobhe sifanelekile kunyamezelo oluqinileyo olu luhlu luhlala lufuna. Kodwa nantsi into yokubambisa: I-alloy 6 inendawo ephezulu yokunyibilika kwaye imo yayo enyibilikayo... Ayihambi njengealuminiyam. Ukuba isango lakho lokungena kunye nenkqubo yokunyuka ayilwanga kunye ne-viscosity ethile kunye nepateni yokuqinisa engqondweni, uya kuphelela kwi-shrinkage porosity kanye kwicandelo elibalulekileyo. Ndiyibonile isenzeka. Ibhetshi yezihlalo zevalvu yabuya kumthengi ngokungaphumeleli ngexesha lovavanyo loxinzelelo. I-X-reyi ibonise indawo entle, ngaphandle kwepokotho encinci, efihlakeleyo ye-porosity eyaba yindlela evuzayo. Ulungiso lwalungelulo useto lomatshini; yayiluyilo ngokutsha lwekomityi yokugalela kunye nee-engile zesprue ukulawula ukuthambeka kobushushu ngcono.
Kulapho amava, njenge-30-plus iminyaka kwivenkile efana ne-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), ibaluleke ngokwenene. Akunjalo nje ngokuqhuba iziko. Imalunga noyilo lwepateni, amaqondo obushushu angaphambi kobushushu, kunye nokwazi ngokuthe ngqo ukuba i-alloy iya kusabela njani kwindawo yakho yevenkile ethile. Ugqaliselo lwabo kukokubini iqokobhe lokungunda kunye nokuphosa utyalo-mali kwizinto ezifana noku kuyaxela-ithetha ukuba kusenokwenzeka ukuba bajijisane nezi puzzle zesinyithi ngeendlela ezahlukeneyo zokuphosa, ezakha intuition enzulu. Awunakuyenza loo nto.
Kwaye ke kukho ukucoca emva kokuphosa. Igobolondo ye-ceramic kufuneka isuswe ngaphandle kokulimaza inxalenye okanye ukunyanzelisa uxinzelelo lwe-thermal. Iiparamitha zokuqhushumba kwesanti kufuneka zilungile-zibe ndlongondlongo kakhulu kwaye usebenza-nzima okanye uqhekeze kancinci umphezulu, uthambe kakhulu kwaye ushiya intsalela ephazamisana nomatshini okanye ukugquma okulandelayo. Sisenzo sokulinganisa esinobugcisa obungaphezulu kunenzululwazi ngamanye amaxesha.
Machining: Apho Iindleko zokwenyani (kunye nentloko ebuhlungu) Zifihla
Kulungile, ke unokusabeka kakuhle, okanye mhlawumbi uqala kwibar ekhandiweyo. Ngoku kufuneka uwumatshini. Kulapho igama elithi 'Ingxubevange 6 iinxalenye' iqala ukuguqulela kwiiyure zokwenyani zomgangatho wevenkile kunye nohlahlo lwabiwo-mali lwezixhobo. Esi sixhobo si-abrasive. Iyahleka izixhobo zeHSS eziqhelekileyo. Udinga i-carbide, kwaye amaxesha amaninzi amabakala akhethekileyo aneengubo ezithile. Nangona kunjalo, ubomi besixhobo buyiqhezu laloo nto ungayifumana ngentsimbi.
Oku sikufunde kabuhlungu kwiprojekthi yeshafu yempompo. Yayicwangciswa njengentsimbi eyomeleleyo engenasici. Ukufakwa kokuqala kuthathe malunga nemizuzu emithathu ngaphambi kokuba umphetho uphele ngokupheleleyo. Ukugqiba kwakusoyikeka, kwaye kwafuneka sime kwaye sihlolisise yonke into-isantya, ukutya, ukugxila okupholileyo kunye noxinzelelo (ukupholisa izikhukula kuyimfuneko, kungekhona inketho), kunye nesicwangciso sendlela yesixhobo. Ukunyuka kokungqusha xa kuthelekiswa nokusila okuqhelekileyo kwenza umahluko obonakalayo kuzinzo emphethweni. Uphela ubaleka kancinci kunokuba ungathanda ukugcina isixhobo, esiqhuba ixesha lomatshini, elinyusa iindleko. Yonke iminithi kwi-spindle kunye nale nto iyabiza.
Kungenxa yoko le nto ubuchwephesha bomatshini be-CNC bomthengisi kufuneka buxoxwe kumxholo wemathiriyeli. Ivenkile eyenza ialuminiyam ayixhotyiswanga ngokuzenzekelayo Ingxubevange 6. Bafuna ukuqina komatshini ochanekileyo, amandla okuphotha, kwaye, okona kubaluleke kakhulu, ulwazi lwenkqubo. Ukujonga izinto ezidweliswe kwi-QSY-intsimbi, intsimbi, i-stainless, emva koko ibiza ngokuthe ngqo i-cobalt kunye ne-nickel alloys-ngumqondiso. Ithi kuye kwafuneka ukuba balungelelanise iinkqubo zabo zobuchwephesha kulo lonke olu hlobo, ukusuka kubuhlobo ukuya kobunzima. Mhlawumbi batshise ngesabelo sabo sofakelo ukuze bafumane iiparamitha ezifowunelweyo.
Icala lokuLungisa-Ukufuna
I-tangent ekhawulezayo kodwa ebalulekileyo: ukulungiswa. Ngenxa yokuba usika kancinci kwaye izinto zinzima, amandla okusika ahlukile. Indawo yakho kufuneka yomelele elutyeni ukunqanda incoko, kodwa awukwazi ukuncamathela nzima kangangokuba ujike ukuphosa okunodonga olucekethekileyo. Kuba ukubaleka amakhonkco itywina siye sakwenza, kwafuneka ukuyila mandrel isiko kunye ethile yokwandiswa thermal coefficient kufutshane neAlloy 6, kuba ubushushu ukusuka machining wayeza ukwandisa inxalenye kwi mandrel intsimbi eqhelekileyo, yaye xa sele ipholile, iya kuba ngaphandle-of-round. Iinkcukacha ezincinci ezinje zahlula indawo enokusebenziseka kwi-scrap.
Ileyibhile ye-Special Alloys kunye nokuba ithetha ukuthini kanye kanye
Ababoneleli badla ngokugalela imathiriyeli efana nale phantsi kweealloyi ezikhethekileyo. Libhakethi elilungeleyo, kodwa njengomthengi okanye injineli, kufuneka ugrumbe nzulu. Iindlela ezikhethekileyo zifuna ukuphathwa okukhethekileyo, ulawulo lwenkqubo ekhethekileyo, kunye nengqalelo ekhethekileyo kwiinkcukacha. Kuba Ingxubevange 6 iinxalenye, enye yeendawo eziphambili zokulawula unyango lobushushu. Ngelixa isoloko isetyenziswa kwimeko ye-as-cast okanye isisombululo, ngamanye amaxesha unyango oluthile lokuguga luyafuneka ukuze kuncitshiswe ii-carbides ukuze kuxhathiswe ukunxiba. Ukuba ivenkile ayixhotyiswanga ngamaziko achanekileyo, alungelelanisiweyo kwaye ayibhalanga iigophe zexesha lobushushu, unokufumana ukusebenza okungaguqukiyo ukusuka kwibhetshi ukuya kwibhetshi.
Ukulandeleka yenye into enkulu. Le asiyompahla yorhwebo. Udinga isiqinisekiso esibuyela emva kwinyibilika. Abaseki abahloniphekileyo kunye noomatshini baya kubonelela oku njengokuba kunjalo. Iyingxenye yephakheji xa ujongene ne-alloys ephezulu yokusebenza. Xa uvavanya iqabane, ukuzimisela kunye nokukwazi ukubonelela ngokulandeleka kwezinto ngokupheleleyo sisihluzo esikhawulezayo sokubaluleka kwabo bonke malunga nomgangatho.
Oku kubuyela emva kwimbali yokusebenza kwenkampani. Ifemu ebisoloko isenza izinto kunye nokwenza izinto iminyaka engaphezu kwamashumi amathathu, njenge-QSY, kucingelwa ukuba yakha iinkqubo zoku. Baye bahlangabezana nophicotho-zincwadi olusemgangathweni, bajongana neengxelo zokungahambelani, kwaye bacokisa amaphepha enkqubo yabo. Olo lwazi lweziko yinto oyithengayo ngokwenene, kungekhona nje ukususwa kwentsimbi.
Ukungaphumeleli njengoTitshala: Ibali leCage yokuBeka
Ndiza kwabelana ngemeko emfutshane engakhange ibe yimpumelelo, kodwa yasifundisa ngaphezu kweshumi elinesibini leeprojekthi ezigudileyo. Yayiyindlwana ethwalayo, inxenye elula eyenziwe ngelayile evela kwiAlloy 6 engqukuva. Ushicilelo lufuna ukugqitywa komgangatho ocolekileyo kakhulu kwi-ID. Siyifumene evenkileni, sayilinganisa, yayikhangeleka igqibelele. Kodwa kwinkonzo, yasilela kwangethuba ngenxa yokoyika. Uhlalutyo lwe-post-mortem lwalatha kwinkqubo yomatshini ngokwayo. Siye safikelela kwisigqibo esihle, kodwa ngokwenza oko, siye saphinda sakha umphezulu we-microstructure ethile etyekele ekunxibeni okuncamathelayo phantsi komthwalo. Isisombululo ibingelokugqiba kakuhle; ibilawulwa, igqitywe rhabaxa kancinane ukusuka kumajelo osasazo okusila okwahlukileyo odale ubume bomphezulu obuncomekayo. I-spec ibingalunganga, kwaye besingenawo amava wokuyibuza. Ngoku sihlala sibuza malunga nemeko-bume yesicelo kunye neemeko zomthwalo phambi kokuba sigqibezele i-callout yokugqiba umphezulu kwezi alloys.
Ukunika iMveliso kunye noMda wexesha oyinyani
Ekugqibeleni, inqaku lepragmatic ekufumaneni Ingxubevange 6 iinxalenye. Ixesha lokukhokhela. Ukuba uzifuna ngokukhawuleza, uhlala uphelelwe lithamsanqa. Imathiriyeli ekrwada isenokungabikho kwishelufu. Umjikelo wokuphosa, kubandakanywa ukwenza iipateni, ukwakha umngundo, ukugalela, ukupholisa, kunye nokucoca, kulinganiswa ngeeveki, kungekhona iintsuku. Umatshini kuthatha ixesha elide ngenxa yezantya ezilumkileyo kunye nokutya. Ukuhlolwa komgangatho kubandakanyeka ngakumbi. Ukuleqa naliphi na kwezi zigaba yindlela yokuphelisa intlekele. Umniki-nkonzo oyinyani akayi kuthembisa inguqu yeveki enye; bayakuhamba nawe kumgca wexesha lenkqubo yabo. Iqabane elilungileyo lilawula ukulindela kwangaphambili. Ukujonga iwebhusayithi yomthengisi, njenge-tsingtaocnc.com, kubuchule babo obuchaziweyo sisiqalo, kodwa uvavanyo lokwenyani lukwincoko: ngaba babuza imibuzo elungileyo malunga nesicelo sakho, okanye bacaphula nje ixabiso kunye nomhla? Eyangaphambili idla ngokubonisa ukuba bacinga ngendlela yokwenza ukuba inxalenye isebenze, hayi indlela yokuyenza.
Ekugqibeleni, uphumelele Ingxubevange 6 iinxalenye imveliso yintsebenziswano. Kuphakathi komyili oziqondayo iimfuno zokusebenza, i-metallurgist okanye injineli ye-Foundry oyiqondayo indlela yokuziphatha kwezinto, kunye ne-machinist eyiqondayo indlela yokuyibumba ngaphandle kokuphazamisa iimpawu zayo. Ayiyiyo nje iodolo yokuthenga. Yinkqubo, enayo yonke imibimbi, uhlaziyo, kunye nokusombulula iingxaki ezibandakanya. Injongo kukugqiba kunye necandelo elingahlangani nje noshicilelo, kodwa lisinda kwihlabathi lokwenyani apho ushicilelo lungaze luhambe.
