Uyazi, xa abantu abaninzi besiva 'i-CNC machining', bafanekisela iworkshop ecocekileyo, ezenzekelayo apho uzondla ngemodeli ye-CAD kwaye iindawo ezigqibeleleyo ziyaphuma. Leyo yinguqulelo yencwadana ekhazimlayo. Inyani, le oyifundayo kuphela ngokuqhuba imisebenzi kwaye ubambe isiqwenga esigqityiweyo esandleni sakho, luthethathethwano oluqhubekayo phakathi kokufanelekileyo kwedijithali kunye nehlabathi elibonakalayo lesinyithi. Ayikokucwangcisa kuphela; imalunga nokwazi ukuba ibhetshi ethile ye-316L engenastainless iyakuziphatha njani phantsi kwendlela entsha yesixhobo, okanye kutheni loo nto intle, uyilo oluntsonkothileyo luyakuncokola njengokuphambana ngaphandle kokuba uyayixhasa ngendlela ecacileyo, engacacanga. Lo msantsa phakathi kwesikrini kunye ne-swarf kulapho kwenzeka khona umsebenzi wokwenyani.
Isiseko: Iqala ngeMathiriyeli, hayi iKhowudi
Andikwazi ukugxininisa oku ngokwaneleyo. Ikhowudi yakho ye-G ilungile kuphela njengokuqonda kwakho imathiriyeli oyisikayo. Siyibona ngalo lonke ixesha - umxhasi uthumela uyilo olulungiselelwe i-aluminium kwaye ufuna ukuba lwenziwe kwi-Inconel 718 kuba ifuna ukumelana nobushushu obuphezulu. Kwisikrini, yifayile efanayo. Kumgangatho wevenkile, sisilo esahluke ngokupheleleyo. Iiparamitha zokusika, ukukhethwa kwezixhobo, kunye neemfuno zokuqina komatshini zitshintsha kakhulu.
Apha kulapho umsebenzi we-foundry-machining combo, njengale iku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., (ungajonga umda wabo apha https://www.tsingtaocnc.com), inenzuzo efihliweyo. Baye baphoswa kwaye CNC Machining amashumi eminyaka. Xa befumana i-casting efuna ukugqitywa, sele besazi isakhiwo sengqolowa, iindawo ezinzima ezinokubakho kwinkqubo yokupholisa, iingcinezelo eziseleyo. Leyo yingqondo ongayifumaniyo kwisatifikethi semathiriyeli. Kuthetha ukuba banokucwangcisa ukulandelelana komatshini ukuze basebenze kunye nembali yezinto eziphathekayo, kungekhona ukulwa nayo. Ukuzama ukwenza umatshini wotyalo-mali oluntsonkothileyo ngaphandle kwaloo mvelaphi kufana nokuhamba ebumnyameni.
Ngokomzekelo, ngee-alloys ezisekelwe kwi-nickel bakhankanya-iipropati ezintle, kodwa i-nightmare kubomi besixhobo ukuba ubaphatha njengentsimbi. Umsebenzi wezinto eziphathekayo unzima njengoko usika. Ngoko awukwazi ukuvumela isixhobo sihlikihle; udinga iharika elungileyo, imiphetho ebukhali, kwaye kufuneka ugcine isondlo esingaguqukiyo, esinobundlongo-ndlongo ngokwaneleyo ukuze ungene phantsi kwaloo maleko owenziwe lukhuni. Yeka okanye ucothise phakathi kokusikwa? Usanda kwenza indawo yendawo eya kutshabalalisa ipasi lakho elilandelayo. Ngumdaniso woxinzelelo kunye nokuchaneka.
Umsebenzi Olula Obungenguye: ISaga yePlati eFlethi
Makhe ndikunike umzekelo olula owaya ecaleni. Umxhasi wayefuna ipleyiti enkulu, eshinyeneyo yentsimbi ethambileyo, imingxuma nje ethile kunye nepokotho egayiweyo. Imali elula, akunjalo? Sathatha iplate, sayicinezela, saza sajongana. Wagqibezela icala lokuqala, wayiphethula, waqala kwelesibini. Laqala apho ke iphupha elibi. Ipleyiti, phantsi koxinzelelo lokusikeka kokuqala, ikhuphe uxinzelelo lwangaphakathi kunye ne-warped. Ngokubi. Ngethuba sigqiba ubuso besibini, inxalenye yayifana nebhanana, ngenxa yokunyamezela ngeekhilomitha.
Ukungaphumeleli kwakucinga ukuba izinto eziluhlaza zizinzile. Ngomsebenzi obalulekileyo wokutyabeka, uhlala ufuna umatshini orhabaxa, emva koko uwuyeke uhlale (ukunciphisa uxinzelelo), emva koko ugqibezele umatshini. Ngamanye amaxesha kufuneka uyenze kabini. Sisifundo kumonde kunye nenkqubo. Ngoku, xa ndijonga umzobo weplate olula, ndicinga ngemvelaphi yesitoko, ubukhulu bayo, imbali yayo yokushisa. Lolo luhlobo lokucinga olusebenzayo, olungacacanga olwahlula i-parts pusher kwiqabane lomatshini. Ivenkile enamava ezinto ezinzulu, njenge-QSY enemvelaphi yayo yeminyaka engama-30, kusenokwenzeka ukuba ezi protocol zibhakiwe kuhambo lwazo lokuphoswa kunye nezithuba ezingenanto, ukuthintela ukwenziwa kwakhona kweendleko.
Izixhobo azikho malunga neBrand nje
Wonke umntu ufuna ukuthetha malunga neyona mill yamva nje, eyona mikhulu yokuphela kohlobo oluphezulu. Kwaye ngokuqinisekileyo, izixhobo ezilungileyo zibalulekile. Kodwa okubaluleke ngakumbi kukuseta. Ndibone i-200 yeedola zokuphela kwe-mill snap ngenxa yokubaleka okuncinci kwi-collet ephantsi, ngelixa isixhobo esiphakathi kwindawo echanekileyo, isibambi esichanekileyo sibaleka iiyure. Inkqubo iyonke - i-spindle, isibambi, i-collet, isixhobo - kufuneka ithathelwe ingqalelo njengento enye. Ukungcangcazela lutshaba lokugqiba kunye nobomi besixhobo.
Kwii-alloys ezinzima, sihlala sisebenzisa izixhobo eziqinileyo ze-carbide, kodwa ngamanye amaxesha isixhobo esilungileyo, esibukhali se-cobalt ye-HSS esinejiyometri eyomeleleyo sinokuphila ngcono ekusikelweni okwethutyana ukusuka ekujuleni ngesitokhwe esingalinganiyo. Akusoloko malunga neyona substrate inzima; imalunga nesixhobo esifanelekileyo sokusikwa. Umsebenzi wabo ngeqokobhe lokungunda kunye nokufakwa kotyalo-mali kuthetha ukuba bahlala bejongana nemigangatho yokuqala eguquguqukayo, ke esi sicwangciso sezixhobo mhlawumbi sisesibini kubo.
Ukuchaneka yiNkqubo, hayi uSetingi
Ucofa ukunyamezela +/-0.01mm kumatshini. Ngaba oko kuthetha ukuba inxalenye iya kuba kukunyamezelana? Akunjalo. Ukwandiswa kwe-thermal yinto yokwenyani. Inxalenye eyenziwe ngoomatshini kusasa xa ivenkile ikwi-18°C iya kulinganisa ngokwahlukileyo emva kwemini nge-24°C, ngakumbi nge-aluminiyam. Sifunde ukuvumela iinxalenye ukuba ziqheleke kwiqondo lobushushu legumbi lokuhlola ngaphambi komlinganiselo wokugqibela. Ngomsebenzi ochaneke kakhulu, ulawula okusingqongileyo, ubushushu obupholileyo, yonke into.
Oku kongeza ekulungiseni. Olo phawu lomatshini oluhle luchanekile kuphela njenge-vise okanye i-fixture ebambe indawo. Sakhe sayikrazula ibhetshi kuba umhlathi ogugileyo wevise wawuneemicrons ezimbalwa zokuthambeka esingazange sizibambe. Ngoku, ukubonisa ukuseta yinkolo, hayi ingcebiso. Kwinkampani eyenza ukuhanjiswa kwentembeko ephezulu kumashishini ahlukeneyo, olu qeqesho lwenkqubo aluxoxiswana. Isiphene kwindlu yempompo okanye i-valve yomzimba ayikokwaliwa nje; lukusilela okunokwenzeka kwintsimi.
Kwaye ukuthetha ngomlinganiselo, i-caliper ethembekileyo inemida yayo. Ukunyamezela indawo yokwenyani okanye iicontours ezintsonkothileyo, udinga ngakumbi. Ii-CMM, ii-scanners zamehlo - ziba yinxalenye ye-machining feedback loop. Idatha ikuxelela ukuba inkqubo yakho iyahamba. Yilophu evaliweyo yomatshini, umlinganiselo, ulungelelaniso olwakha ukuhambelana kokwenyani.
Xa uYilo ludibana nokuVeliswa
Lo ngowona mthombo mkhulu wengxabano kunye nethuba. Iinjineli ziyila umsebenzi, ochanekileyo. Kodwa ngamanye amaxesha ukunyuka kweradiyasi encinci ye-fillet, okanye ukuphumla kokunyamezela kubuso obungabalulekanga, kunokunciphisa ixesha lomatshini kunye neendleko nge-30% kunye nefuthe le-zero ekusebenzeni. Ezona projekthi zibalaseleyo zenzeka xa kukho incoko phambi kokuba umzobo wokugqibela umiswe ngumkhenkce.
I-classic enye iipokotho ezinzulu kunye ne-corner radii encinci. Umyili ufuna ikona ebukhali ye-1mm yangaphakathi. Oko kufuna i-2mm end Mill. Ukusila ipokotho enzulu eyi-50mm ngesixhobo esiyi-2mm? Ujonge uninzi, ukudlula kancinci kancinci, ukuphambuka okugqithisileyo kwesixhobo, kunye nokwaphuka okunokwenzeka. Ukucebisa i-2.5mm okanye i-3mm radius ivumela isixhobo esomeleleyo, ukutya okukhawulezayo, kunye nenkqubo ethembekileyo ngakumbi. Asikokulalanisa; kukwandiswa kwenyani.
Ukusebenza kunye namacandelo e-pre-cast wongeza omnye umaleko. I CNC Machining iplani yenxalenye yotyalo-mali ayiqalisi kwibhloko eqinileyo; iqala kwifom ekufutshane ne-net-shape. Umsebenzi wengcibi kukubetha amaxwebhu abalulekileyo kunye nemigangatho, ehlala isebenza ngesibonelelo esingalinganiyo sesitokhwe. Oku kufuna indlela eyahlukileyo yenkqubo – kaninzi kusetyenziswa imijikelo yeprobe ukufumana eyona ndawo yokuphosa esithubeni kunokuba ucinge ukuba ilungelelaniswe ngokugqibeleleyo. Yingxubuwa yobuchwephesha obuchanekileyo kunye nokufakwa kwezakhono.
Ixabiso elingabonakaliyo: Ukuhambelana kwiSikali
Nabani na angenza inxalenye enye elungileyo. Ukwenza inxalenye ye-1000 ifane neyokuqala ngumceli mngeni wokwenene we CNC Machining. Apha kulapho amaxwebhu enkqubo, ulawulo lobomi besixhobo, kunye nokuhlolwa kwenkqubo kungena khona. Uyadika, umsebenzi ongafunekiyo. Iiyure zesixhobo sokugawulwa kwemithi, ukucwangcisa ukugcinwa kothintelo koomatshini, ukuba nemiyalelo ecacileyo yomsebenzi kubaqhubi.
Kumthengisi ofana ne-QSY, ishishini lakhe elakhelwe ekuboneleleni ngomatshini ngokuthembekileyo, lo mqolo wokusebenza uyinto yonke. Imbali yabo ende ibonisa ukuba kuye kwafuneka basombulule ezi ngxaki zokunyusa abathengi kuwo wonke amashishini, ukusuka kwiprototypes enye ukuya kwimveliso. Olo lwazi lweziko malunga nokugcinwa komgangatho kwiibhetshi eziguqukayo zokusahlulozwa yi-asethi ephathekayo ongenakukwazi ukuyikhuphela okanye ukuyithenga kwishelufu.
Ke, xa ndicinga nge-CNC, andichukunyiswa kangako ngumatshini we-axis we-5 okhanyayo (nangona zizixhobo ezimangalisayo), kwaye ndinomdla ngakumbi kwi-ecosystem epholileyo, ejikeleze kuyo: isayensi ye-material, uyilo lwe-fixture, ukuqina komlinganiselo, kunye nezifundo eziphumelele nzima ezivela kwimisebenzi engazange icwangciselwe. Yiloo nto eyenza ifayile yedijithali ibe yinto ethembekileyo, icandelo lomzimba. Kumsebenzi wezandla onxiba iimpahla ze-automation.
