Mumamva 'zigawo za makina a CNC mwatsatanetsatane' ndipo malingaliro amalumphira kukhala zonyezimira, zida zabwino kwambiri kuchokera pamakina. Ndiwo malonda abwino. Chowonadi, kugaya tsiku ndi tsiku, ndikuyang'anira kusiyana pakati pa zabwino ndi gawo lomwe lili m'manja mwanu. Ndi pafupifupi masanjidwe chikwi pakati pa chitsanzo CAD ndi chomaliza deburred chidutswa. Makasitomala ambiri, ndipo moona mtima masitolo ena, amawaona ngati ntchito yogulitsira—ikani zojambula, kupeza magawo. Si. Ndi kukambirana ndi zinthu, zida, ndi kulolerana milu.
Maziko: Zimayamba Makina Asanayambe Kuzungulira
Ndawonapo ma projekiti akulephera pamlingo wowerengera. Chojambula chimafika pazovuta CNC mwatsatanetsatane Machining zigawo mu 17-4 PH zosapanga dzimbiri, zolimba zoyimba pamabowo angapo. Mtengo umavomerezedwa, koma dongosolo loyambira lidathamangitsidwa. Sitinathe nthawi yokwanira ndi makina pansi, kuyenda mu fixturing strategy. Nkhani yoyamba idalephera pakutha chifukwa tidakonzekera kutembenuza gawolo kamodzi, koma zovuta zomwe zidatulutsidwa pambuyo potulutsa koyamba. Tinayenera kukonzanso mawonekedwe, kuwonjezera sitepe yochepetsera nkhawa, ndi kudya mtengo wake. Phunziro? Ntchito yovuta kwambiri ya CNC imachitika pakompyuta ndi tebulo lokonzekera, osati wowongolera.
Kusankha kwakuthupi ndi msampha wina wakale. Aliyense amafuna 304 kapena 316 zosapanga dzimbiri kuti musawononge dzimbiri. Koma za CNC mwatsatanetsatane Machining zigawo kumafuna ulusi wabwino kapena mawonekedwe ovuta, 303 nthawi zambiri imakhala yanzeru kwambiri chifukwa cha makina ake. Kusinthanitsa pakukana dzimbiri kungakhale kovomerezeka, koma muyenera kukambirana. Tidagwira ntchito ndi kasitomala pamtundu wamadzimadzi omwe amaumirira pa 316. Zida zobvala zidali zankhanza, ulusi wabwino kwambiri, komanso nthawi zotsogola. Tidawapangitsa kuti ayese 316L ndi zinthu zina za sulfure kuti apange makina abwinoko. Zinagwira ntchito. Muyenera kukankhira mmbuyo, kuphunzitsa.
Apa ndipamene wothandizana naye yemwe ali ndi chidziwitso cha foundry amasonyeza kufunika kwake. Tengani Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd.. Iwo akhala akuponya ndi machining kwa zaka zambiri. Mukapeza kuponya kwaiwisi kuchokera ku chipolopolo chawo kapena njira yosungiramo ndalama zotsatila CNC mwatsatanetsatane Machining zigawo pomaliza, amamvetsetsa kapangidwe ka tirigu, kuthekera kwa mawanga olimba, kupsinjika komwe kungachitike kuchokera pakuponya komweko. Chidziwitso chimenecho chimadziwitsa momwe adakhazikitsira makina oyamba opangira makina - komwe angadutse mabala akulu, komwe angapite mopepuka. Zimalepheretsa kudabwitsa kwapakati popanga zida zamtengo wapatali za nickel-based alloy casting.
Kulekerera: Chinyengo cha Ungwiro
Zizindikiro za GD&T pazenera ndizoyera. Kuwagwira sichoncho. Malo enieni? Inu simukukhala ndi kulolera; muli ndi ndondomeko. Timagwiritsa ntchito zowongolera zowerengera pamiyeso yovuta, koma ngakhale izi zimafunikira kuweruza. Kodi mumasiya ndikusintha liti? Kuthamangitsa micron yomaliza pagawo lililonse kumatha kuchulukitsa mtengo wake katatu. Luso lenileni ndikudziwa zololera zomwe zimagwira ntchito komanso zomwe zimangojambulidwa kuchokera pachojambula chakale.
Kumaliza pamwamba ndi chimodzi. Ra 0.4μm imawoneka bwino pamapepala. Kuzikwaniritsa mosadukiza pamizere yamkati mu aloyi ya cobalt ndi chilombo chosiyana. Nthawi zambiri amatanthauza kudyetsa pang'onopang'ono, njira zinazake za njira (kukwera mphero motsutsana ndi ochiritsira kumakhala kovuta), ndipo nthawi zina chida chomaliza chosiyana chosavala. The mtengo dalaivala si Machining nthawi yekha; ndiye kugwiritsa ntchito zida komanso kuchuluka kwa kuyendera.
Ndimakumbukira gulu la ma valve a QSY pomwe kusindikiza pamwamba kunali kofunikira. Kusindikiza kumafuna Ra 0.8. Tidachigunda, koma pakuyesa kuyesa, chidatsika. Vuto silinali laukali wamba (Ra) koma mbiri yake - tinali ndi timalemba tating'onoting'ono tating'onoting'ono tomwe timayikamo opanda ungwiro. Ra mita idawerengedwa bwino, koma ntchitoyi idalephera. Tidasinthira ku choyikapo chopukuta ndi njira ina yolumikizirana. Nambala ya Ra sinasinthe, koma mawonekedwe apamwamba adasintha, ndipo chisindikizocho chinagwira ntchito. Tsambali silinena nkhani yonse nthawi zonse.
The Zida & Kukhazikitsa Dance
Makina anu ndi abwino kwambiri ngati zida zanu ndi munthu wokhazikitsa. Kwa okwera kwambiri CNC mwatsatanetsatane Machining zigawo, timagwiritsa ntchito zida zodzipatulira, nthawi zambiri za hydraulic kapena pneumatic. Koma ntchito yocheperako, yosakanikirana kwambiri, zomwe ndizomwe timachita, ndizokhudza kukonza ma modular. Cholinga ndikupangitsa kuti gawolo likhale lolimba momwe mungathere ndi makhazikitsidwe ochepa kwambiri. Nthawi zonse mukamangitsanso, mumayambitsa zolakwika.
Kulipiridwa kwa zida nthawi zambiri kumangochitika zokha tsopano, koma kudziwa nthawi yolipira ndi pamanja. Mumakulitsa chidziwitso - phokoso la kusintha kodulidwa, tchipisi timawoneka mosiyana (mtundu, mawonekedwe). Mwachitsanzo, popanga ma aloyi awo apadera opangidwa ndi faifi tambala, tchipisi timayenera kubwera mwanjira inayake - mosalekeza komanso ngati udzu. Ngati ayamba kusanduka buluu ndikusweka, chidacho chikuyamba kufooka ndikugwira ntchito kuumitsa zinthuzo. Ngati mudikirira kuti makinawo azinyamula katundu, mwina mwawononga kale kukhulupirika kwa gawolo.
Kuziziritsa sikungoziziritsa. Pobowola m'mabowo akuya pazigawozi, ndi za kuchotsa chip. Tinali ndi ntchito kuboola mabowo 8mm, kuya kwa 120mm, muzitsulo 4140. Chozizirira chokhazikika kudzera m'chida sichinali chokwanira; chips adanyamula ndikudula chibowolo. Tidasinthira ku makina ozizirira othamanga kwambiri (opitilira 1000 psi) komanso kuzungulira kodzipereka. Vuto linathetsedwa, koma linkafunika kusintha mipope ya makina ndi kukonzanso. Izi ndi zosasangalatsa, zomwe zimatenga nthawi.
Kuyendera: The Final Reality Check
Lipoti la CMM ndiye woweruza womaliza. Koma simungathe CMM mbali iliyonse. Kuyang'anira nkhani yoyamba ndikokwanira. Pamayendedwe opanga, mumazindikira miyeso yofunika kwambiri komanso mwina 3-5 makulidwe owongolera makiyi. Mumawunika pafupipafupi-choyamba / chomaliza, kapena chidutswa chilichonse cha 10. Zina zonse? Mumakhulupirira ndondomeko yanu.
Koma chidaliro chimakhazikika pa data. Timalemba chilichonse: moyo wa zida, kusintha kosinthika, gulu lazinthu, ngakhale kutentha kozungulira pamalo ogulitsira ngati ndi ntchito yololera kwambiri. Pakapita nthawi, muwona mawonekedwe. Mumaphunzira kuti gulu latsopano la aluminiyamu 6061 kuchokera pamakina ogulitsa amodzi mosiyana ndi ena. Mumasintha ma feed anu ndikuthamanga moyenera musanadulire koyamba.
Pazigawo zovuta zopangira makina ngati QSY imapanga, kuyang'ana nthawi zambiri kumaphatikizapo kuyang'ana makina omwe amabwerera kuzinthu zopanda makina. Izi zimakuuzani ngati kuyimba kunali komveka poyambira. Nthawi ina tidapeza kuti mabowo angapo a mabawutu anali osakhazikika osati chifukwa cha makina athu, koma chifukwa maziko ake anali atasuntha pang'ono. Kukhala ndi luso lophatikizika lofufuza zonse zopangira ndi kupanga pansi pa denga limodzi, monga momwe amachitira, zimafulumizitsa kufufuza zomwe zimayambitsa mizu kwambiri. Imasintha masewera odzudzula kukhala gawo lothetsa mavuto.
The Human Factor & The Bottom Line
Pamapeto pake, CNC mwatsatanetsatane Machining zigawo ndi ntchito yothandizidwa ndiukadaulo. Wopanga mapulogalamu amayenera kuganiza ngati katswiri wamakina yemwe adzayendetsa ntchitoyi. Katswiri wamakina ayenera kumvetsetsa cholinga cha wopanga mapulogalamuwo. Pali malingaliro obwerezabwereza. Njira yabwino yofananira ikhoza kukhala yosakhazikika chifukwa mbaliyo ili ndi khoma lopyapyala lomwe limanjenjemera. Katswiri wamakina amawonjezera chithandizo kwakanthawi, amadziwitsa wopanga mapulogalamu, ndipo mwina kukonzanso kotsatira kwachitsanzo cha CAD kumaphatikizapo nthiti yolimbikitsa.
Mtengo nthawi zonse ndizovuta. Kulondola kumawononga ndalama - pakutsika kwa zida, ntchito yaluso, zida, ndi kuyeza. Mtengo suli mu gawo lomwe; ili mu gawo likugwira ntchito mwangwiro, nthawi iliyonse, mu msonkhano wa kasitomala. Gawo lotsika mtengo lomwe limayambitsa kulephera kwamunda limawononga nthawi zana kuti likonze. Ntchito yathu ndikuwongolera makasitomala kumlingo wolondola-osati wapamwamba kwambiri, koma woyenera pa ntchito, bajeti, ndi moyo wazinthu zawo.
Ndiye mukayang'ana a CNC mwatsatanetsatane Machining zigawo ogulitsa, musangoyang'ana mndandanda wamakina awo. Yang'anani mbiri yawo yothetsa mavuto. Afunseni momwe amachitira ndi nkhani yoyamba yomwe yalephera. Funsani za ubale wawo ndi ogulitsa zinthu. Funsani kuti muwone zipika zawo za moyo wa zida zofanana. Mayankho a mafunso amenewa amakuuzani zambiri kuposa kabuku kalikonse konyezimira. Makampani omwe adakumana ndi zovuta, monga QSY ndi mbiri yake yazaka 30, mosakayikira apanga chidziwitso chakuya, chomwe nthawi zambiri chimakhala chopambana, mu DNA yawo. Ndi chinthu chokhacho chomwe chimagwirizanitsa nthawi zonse kusiyana pakati pa chitsanzo chabwino pawindo ndi gawo lodalirika la bokosi.
