Masiyinqumle loo ngxolo. Xa abantu abaninzi besiva 'ukusatywa koomatshini bezolimo,' baba nomfanekiso wentsimbi elula nenkulu. Yimpazamo yokuqala leyo. Inyani ngumdlalo ophakamileyo wesayensi yezinto, ukuchaneka, kunye nokusinda kwiimeko zentsimi ezikhohlakeleyo. Kulapho isiphene esincinci kwibhokisi yegiya okanye incam yekhuba sinokuvala isivuno. Ndibone uyilo oluninzi lusilela ngenxa yokuba iinjineli ziphethe izinto ezibunjwe njengempahla yorhwebo, hayi njengezinto zobunjineli. Umahluko yinto yonke.
Ingcamango ephosakeleyo ebalulekileyo: Amandla vs. Ukukhathala Ubomi
Wonke umntu ujonga amandla okuqina. Yinombolo elula ukuyibuza. Kodwa kumatshini we-ag, loo nto iphantse yesibini. Yintoni ebulala inxalenye ubomi bokudinwa. Cinga ngoqhagamshelo lwetrektara okanye intambo yokuchopha edibanisa isivuni. Ayingomthwalo omnye omkhulu; zizigidi ezilishumi ezothuso ezincinci, iintshukumo, kunye neempembelelo kumhlaba onamatye. Intsimbi enobunzima obuphezulu isenakho ukuqhekeka kwangethuba ukuba i-microstructure yayo ayilungele ukudinwa.
Sifunde oku ngendlela enzima kwiminyaka edlulileyo kunye neprototype yomthengi we-heavy-duty disc harrow hub. Ukuphoswa kokuqala kwintsimbi ye-ductile eqhelekileyo kuphumelele zonke iimvavanyo zomthwalo omileyo. Isiphelo esihle, imilinganiselo igqibelele. Kwiinyanga ezintandathu kuvavanyo lwentsimi kuMbindi-ntshona, safumana umnxeba: iifractures eziyintlekele kwi-flange ekhulayo. Uhlalutyo lokungaphumeleli lubonise imvelaphi yokudinwa kwakudala. Ingxaki yayingengomandla; yayiyi-graphite nodule shape and distribution in the matrix yentsimbi. Kuye kwafuneka ukuba sitshintshele kwi-iron enyangwa ngokukodwa ye-ferritic ductile kunye nokulawulwa kwenkqubo engqongqo kwi-inoculation. Olo yilo hub lusaqhuba nanamhlanje.
Kulapho amava e-Foundry ebonisa khona. Ivenkile efana I-Qingdao Qiangsenyuan Technology (QSY) uyayifumana. Ngeminyaka yabo engama-30, bakubonile oku kusilela. Abavele bagalele kwiphepha elithile; babuza malunga nesicelo, imijikelezo yomthwalo, iindawo zokunamathisela. Loo ncoko ixabiseke ngaphezu kwaso nasiphi na isatifikethi.
Kutheni ukhetho lwenkqubo alukhethi
Ukubunjwa kweqokobhe kuchasene notyalo-mali ngokuchasene nesanti eluhlaza-ayiyomenyu yokuthoba ixabiso. Sisigqibo esisebenzayo. Kwizinto ezintsonkothileyo, ezinodonga olucekethekileyo njengemizimba yevalvu esebenza ngamanzi okanye iimeko zothumelo ezinzima, iqokobhe ngundo ukuphosa idla ngokuba ligorha elingadumanga. Ikunika umphezulu ongcono wokugqitywa kunye nokuchaneka komda kunokuphosa isanti yemveli, okuthetha ukuba ixesha elincinci lomatshini kwi-CNC kamva. Oko kugcina imali, kodwa okona kubaluleke kakhulu, igcina ingqibelelo yesikhumba sokuphosa, esihlala sisona sinzima kakhulu.
Ndikhumbula umsebenzi wokuvuna ummoba wecandelo lentloko yokugawula iswekile. Inxalenye yayinemijelo yangaphakathi kwaye kwakufuneka ilula kodwa yomelele. IGreensand yayirhabaxa kakhulu, kwaye utyalo-mali olupheleleyo lwaluxabisa kakhulu umthamo. Inkqubo yokubumba iqokobhe ukusuka kwi-QSY yayiyindawo ephakathi egqibeleleyo. Ii-engile eziyidrafti abazicebisayo zivumele umzobo ococekileyo, kwaye umgangatho we-as-cast wawulungile kangangokuba sinokunciphisa isibonelelo somatshini, ukugcina izinto ezininzi kunye nexesha lokujikeleza kwiibhedi zabo ze-CNC.
Kodwa awunakuqiniseka. Amacandelo amancinci, anzima kakhulu njengeengcebiso zombhobho kwizitshizi okanye iigiya ezincinci ezigugileyo, utyalo mali kuphela kwendlela yokuhamba. Ukuchaneka akunakuthelekiswa. Urhwebo luyindleko kunye nokunciphisa ubungakanani. Kufuneka wazi ixesha lokusebenzisa isixhobo.
IMaze yeMathiriyeli: Ngaphaya kweIyini yokuCasa
Intsimbi yokuphosa ligama elingenamsebenzi apha. Ngaba sithetha i-iron engwevu (ilungile kwi-vibration damping, imbi kakhulu kuxinzelelo)? Intsimbi yentsimbi (iqinile, kodwa jonga uvakalelo lwecandelo)? Okanye mhlawumbi intsimbi edityanisiweyo yegraphite yaloo ndawo imnandi phakathi kokudinwa kwe-thermal kunye nokuchaneka? Kwiindawo ezigugileyo ezifana neendawo zokuphethula umhlaba, sihlala sisiya kwialloyi ezikhethekileyo. Kulapho ukukhankanywa kwe-QSY ye-cobalt okanye i-nickel-based alloys iqala ukudlala.
Sasinetyala le-blade yesichumisi esisasaza isichumisi esihlala siguga kumda ophambili ukusuka kumhlwa. I-standard martensitic stainless ayizange igawulwe. Senze iprototype ngealloyi esekwe nickel enomxholo ophezulu wechromium carbide. Ukuphosa kwakunzima kakhulu-iqondo lokushisa eliphezulu, umngcipheko wokukrazuka. I-Foundry kwafuneka ilungelelanise inkqubo yokungena kwaye isebenzise imikhono ekhethekileyo ye-exothermic. Inxalenye yeendleko eziphindwe kathathu, kodwa ubomi bayo benkonzo bunyuke ngomlinganiselo wesibhozo. Kumthengi, ixabiso lilonke lobunini liye lehla. Olo luhlobo lobunjineli bexabiso lobuchwephesha bokuphosa bokwenyani.
I-Machining Handshake: Apho ukuCasa kuzibonakalisa khona ngokwenene
Ukuphosa okugqibeleleyo kunokonakala kwi-op yokuqala yomatshini. Ubudlelwane phakathi kwesiseko kunye nevenkile yoomatshini bubalulekile. Ngokufanelekileyo, baphantsi kophahla olunye. Uxinzelelo lwangaphakathi oluvela ekupholiseni, iindawo ezinzima, ukuhluka okuncinci kobunzima-ukuba umatshini akazi ukuba akhona, anokonakalisa isixhobo okanye enze iintanda.
Le yinzuzo enkulu yomboneleli odibeneyo othe nkqo. Xa inkampani efanayo egalela ukuphosa, njenge-QSY, ikwaqhuba i CNC Machining amaziko, banolwazi lwenkqubo ebhakiweyo. Bayayazi indlela ibhetshi ethile yentsimbi yentsimbi eziphatha ngayo phantsi komsiki. Bangakwazi ukulungelelanisa ukutya kunye nezantya kumava, kungekhona nje kwincwadana. Bakwayila ukuphosa becinga ngomatshini: ukongeza iimpawu ze-datum, ukuqinisekisa ukuguquguquka kodonga lokunciphisa ukungcangcazela ngexesha lokusila.
Ndikhe ndakwizityalo apho ukugalela kunye nomatshini kwahlukene. Umdlalo wetyala uqala ngexesha lokuqhekeka kwe-drill bit. Izinto zakho azingqinelani. Indawo yakho ayilunganga. Xa idityanisiwe, ingxaki yingxaki nje yokusombulula. Baza kubuyela kwiinkuni zokuthulula, jonga idatha yezinga lokupholisa, kwaye ulungise inkqubo yokuqhuba okulandelayo. Oko kuqhubela phambili yigolide.
Ukungaphumeleli njengoMfundisi (Abo Ungabalibali)
Ufunda ngakumbi kwibhetshi ekhutshiweyo kunewaka lamalungu agqibeleleyo. Kwangoko ngexesha lam lokujongana ne-ag castings, sasinomyalelo wamakhulu aliqela ezibiyeli zobunzima beetrektara. Inxalenye elula, okanye ngoko sasicinga. Zaziqhekeza kwindawo yokugcina, ngaphambi kokuba zibotshwe ngebhotshi. Iintloni kwaye ziyabiza.
Oyena nobangela? Ukuqhekeka koxinzelelo lwe-corrosion. Izibiyeli zazigcinwe kwindawo yokugcina impahla efumileyo. Uxinzelelo olushiyekileyo olusuka kwinkqubo yokuphosa, idibaniswe nekhemistri ethile kwintsimbi (into encinci kakhulu, ndiyayilibala into echanekileyo ngoku), idale isaqhwithi esigqibeleleyo. Isisombululo yayingelotshintsho nje lwekhemistri; ibiphumeza inkqubo yokuphelisa uxinzelelo kanye emva kokuvuthulula. Umjikelo olula, ophantsi we-oven. Ngoku yinkqubo eqhelekileyo yelo lungu losapho. Eso sifundo kunyango lwe-thermal emva kokuphoswa asizange sindishiye. Luhlobo lolwazi olucekethekileyo oluqokelelwa emathanjeni alo kudala lusebenza.
Ukujonga Phambili: I-Quiet Evolution
Ikamva alikho malunga nengxubevange entsha yomlingo. Imalunga nokuqikelela kunye nokudibanisa. Isoftware yokulinganisa yokuzaliswa kwesikhunta kunye nokuqina iba ngcono, kodwa isafuna ukuqinisekiswa kwamashumi eminyaka yedatha esebenzayo-uhlobo lwe-QSY enalo. Injongo yi-zero prototyping, apho ukukhutshwa kokuqala kwi-mold yemveliso kukulungele inkonzo.
Omnye umkhwa kukulandeleka. Ngeefama ezinkulu kunye nolungiselelo oluqinisiweyo, ukusilela kufuneka kulandelelwe emva kokunyibilika, ubushushu, kunye nokutshintsha. Amaziko amaninzi amkela iinkqubo zoku. Yongeza iindleko, kodwa kwi-driveline ebalulekileyo okanye i-castings enxulumene nokhuseleko koomatshini bezolimo, iya kuba yinto engenakuxoxisana. Ukubunjwa akuyonxalenye nje; yindawo yedatha kumjikelo wobomi bomatshini.
Ngoko ke, xa ucinga ukuphosa oomatshini bezolimo, musa ukucinga ngesigaqa sentsimbi. Cinga ngento ekwaziyo ukumelana nokudinwa, ukuphuculwa kwenkqubo, icandelo elinomatshini elizalwe kumxube wesinyithi, ifiziksi, kunye namava azuzwe nzima. Ngumahluko phakathi kwecandelo elisindayo kwixesha lonyaka kunye nelisinda kwisizukulwana. Nantso isamente yokwenyani.
