Uma uzwa 'isisekelo sensimbi', abantu abaningi bafanekisela ibhulokhi yensimbi ewugqinsi elula—isisindo esiyisimungulu nje esingaboshelwa kuso umshini. Lowo umbono oyiphutha wokuqala. Eqinisweni, kuyingxenye eyisisekelo lapho ubunjiniyela buqala khona, bungapheli. Ngibone amaphrojekthi amaningi kakhulu lapho izinkinga zokudlidliza noma ukugqokwa ngaphambi kwesikhathi kwalandelelwa emuva kusisekelo esathathwa njengokucatshangelwa kamuva. Ukukhethwa kwezinto ezibonakalayo, inqubo yokulingisa, ukubamba kwangaphakathi, kanye nomshini wezindawo ezinqwabelayo—isinyathelo ngasinye sibalulekile. Akukhona nje ngokuba nzima; imayelana nokuba nzima kanye nokuzwakala kahle kwesakhiwo.
Impahla Akuyona Insimbi Nje
Ukucacisa insimbi kufana noku-oda inyama endaweni yokudlela—akucacile neze. Okokuqina imishini yensimbi base, ngokuvamile sibheka amabanga afana ne-ASTM A48 Class 35 noma 40 yensimbi empunga. Isakhiwo se-graphite flake ngensimbi empunga siyinikeza lowo mthamo omuhle kakhulu wokudambisa, okuyiphuzu eliphelele lokumuncwa kokudlidliza. I-Ductile iron (ASTM A536) ingesinye isilo, esinamandla aqinile aqinile kanye nokumelana nomthelela, kodwa futhi asikuniki ukudlidliza okumanzi. Ukukhetha kuncike emithwalweni eguquguqukayo. Ngikhumbula umsebenzi womshini wokupakisha onesivinini esikhulu lapho iklayenti laliphikelela khona ekufakeni insimbi ukuze lithole amandla. Kwadingeka kamuva sengeze amaphedi okudambisa abizayo ngoba isisekelo ngokwaso sasikhala njengensimbi. Kwesinye isikhathi, insimbi empunga yendabuko iyimpendulo efanele yomsebenzi.
Bese kuba khona i-alloying. Ngezisekelo ezisendaweni enzima-cabanga izindawo zokuwashwa kwamakhemikhali noma ukufakwa ngaphandle-ungase ubheke insimbi yohlobo lwe-Ni-Resist. Iwubakaki wezindleko ohluke ngokuphelele, kodwa umelana nokugqwala kangcono kakhulu. Iqembu ku QINGDAO QIANGSENYUAN TECHNOLOGY CO.,LTD., (https://www.tsingtaocnc.com) unesipiliyoni lapha. Ngesizinda sabo kuma-alloys akhethekile, bayaqonda ukuthi ukukhethwa kwezinto ezibonakalayo kuyisinqumo sokuqala esibucayi. Iphrofayili yenkampani yabo ikhuluma ngeminyaka engaphezu kwengama-30 ekulingiseni nasekukhiqizeni imishini, okuwuhlobo lwesikhathi sokuqasha olwakha ulwazi olusebenzayo mayelana nendlela lezi zinto ezisebenza ngayo esitolo, hhayi eshidini ledatha kuphela.
Awukwazi futhi ukuziba inqubo yokusakaza. Ukulingisa okungangene kahle kwesango nokukhuphuka kungangenisa ingcindezi yangaphakathi noma imigodi eshwabene ingase ingabonakali kuze kube yilapho kudlula umshini wokugcina, konakalise ucezu olubizayo. Ukubunjwa kwesikhunta seShell, i-QSY egxile kukho, kunikeza isiphetho esingcono sangaphezulu kanye nokunemba kobukhulu uma kuqhathaniswa nezindlela ezithile zesihlabathi esiluhlaza. Lokho kusho ukuthi isitokwe somshini esincane esizosuswa ngokuhamba kwesikhathi, okugcina isikhathi futhi silondoloze ubuqotho besikhumba sokusakaza. Ngesisekelo esidinga i-geometry ehlanzekile, enembile yokulinganisa izinyawo namaphethini ebhawodi, lokhu kubalulekile.
Umklamo: Lapho Kwenzeka Khona Umsebenzi Wangempela
Imodeli ye-CAD yilapho isisekelo sithola ukugcinwa kwayo. Akuyona i-block eqinile. Ukubamba kwangaphakathi kuyinto yonke—ukudala isakhiwo segridi ukuze kwandiswe isilinganiso sokuqina kokuqina. Iqhinga libeka izimbambo ukuze ziqondise ukuqina lapho kudingeka khona ngaphandle kokudala izindawo ezishisayo ngesikhathi sokusakazwa okungaholela ekuqhekekeni. Sivame ukusebenzisa i-finite element analysis (FEA) manje ngezisekelo zenani eliphezulu, kodwa kusenobuciko bokuhumusha imiphumela. Kwesinye isikhathi isoftware iphakamisa ukucushwa kombambo okuyiphupho elibi ukusakaza noma ukuhlanza. Udinga umklami oqonda kokubili ukugeleza kokucindezeleka kanye nokuzijwayeza okuyisisekelo.
Omunye umniningwane ovame ukuphuthelwa: amaphedi okukhweza. Lezi zidinga ukuphakanyiswa, izindawo ezenziwe ngomshini, hhayi nje ukulingisa okuluhlaza. Ukucaba nokufana phakathi kwamaphedi yikho okuqinisekisa ukuthi umshini uhlala ngokweqiniso ngaphandle kokwehlisa ingcindezi. Bengilokhu ngifaka lapho sichithe khona isikhathi esiningi sicwebezela futhi sigaya isisekelo kunokuhlanganisa umshini phezu kwakho—okuwuphawu olucacile lokuthi izicaciso zomshini bezikhululekile noma aziqinisekisiwe. Uzakwethu omuhle uzophatha isisekelo njengengxenye yokunemba. Uma ubheka amakhono e-QSY, inhlanganisela yabo yesikhunta segobolondo/yokutshala imali nemishini ye-CNC yangaphakathi kuyinzuzo enkulu lapha. Bangakwazi ukulawula inqubo ukusuka kunsimbi encibilikisiwe ukuya endaweni ewumshini oqediwe, okunciphisa ukubekezelela izinkinga zokunqwabelana.
Bese kuba khona okungeziwe: okufakwayo okuluchungechunge kwamabhawodi okulinganisa, imigudu eshumekiwe yemisele yokufaka izintambo, noma imikhumbi yokubuya epholile. Ukucabanga ngalokhu esigabeni sokuklama kushibhile. Ukuwengeza ensimini ngama-drill nama-welders kuyabiza futhi kungenza ukusakaza kube sengozini. Imayelana nokulindela izidingo zomdidiyeli womshini kanye nezidingo zomsebenzisi wokugcina.
I-Machining Handoff
Leli iphuzu elikhulu lobuhlungu. I-casting ifika esitolo semishini. Uma ivela kumphakeli ohlukile, isinyathelo sokuqala ngokuvamile ukuthola i-datum. Ukulingisa kungenzeka ukuthi kushintshile noma kusonte kancane ngesikhathi sokupholisa. I-Foundry enhle izohlinzeka ngamaphoyinti edatha angashintshi noma yenze umsebenzi onzima wokuwasungula. Ngaphandle kwalokho, umakhi wemishini uqala ngomdlalo wokuqagela, odla ngokunemba kwengxenye yokugcina.
Yingakho abahlinzeki abahlanganisiwe benza umqondo wezingxenye ezibalulekile njenge- imishini yensimbi base. Inkampani ephethe kokubili ukusakaza nokwenza imishini, njenge-QSY eshiwo ngenhla, ine-loop yempendulo eyakhelwe ngaphakathi. Ochwepheshe babo bemishini bangatshela ithimba labo labasunguli uma isici sedizayini ethile sibangela ukuguga kwamathuluzi noma uma i-engeli esalungiswa idinga ukulungiswa kwedigri enguhhafu ukuze uthole imiphumela engcono. Lokho kuthuthukiswa okuqhubekayo kunzima ukuphindaphinda lapho usebenza nabathengisi abaningi abasolana ngezinkinga.
Ukulandelana komshini nakho kubalulekile. Ngokujwayelekile ufuna umshini omangelengele, mhlawumbe uwuvumele uhlale umjikelezo wokusiza ekucindezelekeni (ikakhulukazi ezisekelweni ezinkulu), bese uqeda umshini. Ukweqa ukukhululeka kokucindezeleka kungaholela ekunyakazeni ngemva kokufakwa, ukuphonsa ukuqondanisa ngefasitela. Kuyisinyathelo esidla isikhathi abanye abazama ukusidlula ukuze bonge iviki kushejuli, kodwa cishe kubiza kakhulu ngokuhamba kwesikhathi.
Izindlela Zokwehluleka kanye nalokho Okufundayo
Izisekelo azivame ukwehluleka ngendlela eyinhlekelele; behluleka buthule ngokungahambi kahle nokudlidliza. Inkinga evame kakhulu engiyitholile ukudlidliza kwe-resonant. Imvamisa yemvelo yesisekelo iseduze kakhulu nemvamisa yokusebenza yomshini. Ingase iphumelele ukuhlolwa komthwalo omile ngemibala endizayo, kodwa uma isebenza ngo-1800 RPM, yonke inhlangano iqala ukuvungama. Ukulungisa? Kwesinye isikhathi ukwengeza ubuningi (okwehlula inhloso yedizayini engasindi), kwesinye isikhathi kwengeza ama-dampers ashuniwe, kwesinye isikhathi kuqiniswe izimbambo. Ukulungisa okungcono kakhulu ukuthola idizayini okokuqala ngqa ngokuhlaziywa okuguquguqukayo.
Ukugqwala kungomunye umbulali ongasheshi. Isisekelo esihlezi esitezi esiwukhonkolo endaweni enomswakama singasusa umswakama nokugqwala kusuka phansi kuya phezulu. Upende uwodwa akwanele. Sicacisa ukulungiswa okugcwele kwendawo—ukuqhunyiswa kwesibhamu, bese kuba i-epoxy primer ne-topcoat yekhwalithi ephezulu. Ngobuso obuphansi, ngezinye izikhathi i-bituminous coating ingeziwe. Kungumsebenzi ongathandeki, kodwa uvimbela ukushayelwa emuva eminyakeni emihlanu phansi komugqa.
Ukwehluleka okukhulu kakhulu kwakuyisisekelo esaqhekeka ngesikhathi sokuthutha. Idizayini yayine-overhang ende, ezacile ukuze isekele idivayisi eseceleni. Ibiqine ngokwanele ukuthi ingasebenza kodwa ayikwazanga ukumelana nengcindezi yokuphakanyiswa ama-forklift ezindaweni ezingafanele. Lokho kusifundise ukuklama amalugi okuphakamisa azinikele noma okungenani umake ngokucacile izindawo zokuphakamisa ezifanele emdwebeni nasekulingiseni ngokwawo. Umsebenzisi wokugcina akayena umfundi wengqondo.
Ukuyigoqa: Isisekelo Njengengxenye Yesistimu
Ngakho, i imishini yensimbi base ikude nempahla. Isiqephu esenziwe ngokwezifiso esihlangana nephansi, umshini, nendawo ezungezile. Ukukhetha umphakeli akukhona nje ukuthola inani ngekhilogremu yensimbi ngayinye. Kumayelana nolwazi lwabo lwe-metallurgical, okokufaka kwabo kokwakheka kokwenziwa, ukulawulwa kwezinqubo zabo ukusuka esikhunjeni kuye esitolo somshini, kanye nokuqonda kwabo isicelo sokugcina.
Yingakho ubheka abadlali asebekhulile abanokuhlanganiswa okuqondile. Ukufana okuqinile I-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. namashumi eminyaka ekubunjweni nasekukhiqizeni imishini, kanye nokushiwo ingcaca kokusebenza ngensimbi eyinsimbi nezinsimbi, ibekwe endaweni yokusingatha izinto eziyinkimbinkimbi. Cishe babone ukuvela kwemvelo kusuka kumidwebo okwenziwa ngesandla ukuya ekulingiseni kwe-3D futhi baqonde ukuyekethisa okusebenzayo okudingekayo ukwenza idizayini empeleni isebenze ngensimbi.
Ekugcineni, umgomo uwukuba isisekelo singabonakali. Uma kungekho muntu oyibonayo ngemva kokufakwa—kungekho msindo ongajwayelekile, asikho isidingo sokuhlale ulinganisa kabusha, kungekho mabala okugqwala phansi—khona-ke usuwenze kahle umsebenzi wakho. Iba isisekelo esithule, esizinzile konke okunye okuthembele kuso, okuyilokho okufanele kube yikho.
