Ntchito yoponya sera imapereka kulondola kosayerekezeka kwa zitsulo zomwe zimagwira ntchito mopanikizika kwambiri, kutha, kapena kupsinjika kwamafuta. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., tapanga zinthu zopitilira 12,000 kuyambira 2018-chilichonse chikhoza kutsatiridwa ndi batch yaiwisi, kutentha kwamankhwala, ndi lipoti lomaliza la CMM. Uwu si luso lanthanthi. Ndikuchita tsiku ndi tsiku kwa ma hydraulic valve matupi omwe akuyenda pa bar 450, ma nozzles a aloyi a cobalt omwe akugwira gasi wopopa 650 ° C, ndi nyumba zamapampu zomangidwira ku ± 0.015 mm GD&T callouts.
Chifukwa chiyani ntchito yoponya phula ili yofunika ngati kulondola sikungakambirane
Kuyika ndalama kumayamba ndi ndondomeko ya sera-mofanana ndendende ndi gawo lomaliza la geometry. Chitsanzocho chimakutidwa ndi ceramic slurry, dewax, ndi kuwotchedwa mu nkhungu yokonzekera chitsulo chosungunuka. Chotsatira? Magawo apafupi ndi ukonde okhala ndi malo osalala, zololera zolimba, komanso zofunikira zero. Koma si ntchito zonse zopangira sera zomwe zimapereka zotsatira zofananira. Timaziwona mobwerezabwereza: makasitomala amasintha ogulitsa atalandira ma castings ndi micro-shrinkage m'madera ovuta osindikizira, kapangidwe ka tirigu kosagwirizana ndi magulu a AMS 5387, kapena zowonongeka zomwe zimafuna 30% kuchotsedwa kwa katundu wa CNC kuposa momwe anakonzera.
Choyambitsa sichimayika bwino nthawi zonse-ndikusagwirizana pakati pa cholinga cha mapangidwe, khalidwe lakuthupi, ndi kayendetsedwe ka ndondomeko. Mwachitsanzo, T800 cobalt-based alloy contracts 12.4% kuposa 316 zosapanga dzimbiri panthawi yolimba. Ntchito yoponyera sera popanda zitsulo zopangira zitsulo zidzatulutsa mawonekedwe omwe amawoneka bwino pa CAD koma amapereka nyumba zokhotakhota za silinda pambuyo pozizira. Gulu lathu limatsimikizira mapangidwe amtundu uliwonse motsutsana ndi data yofananira ndi matenthedwe-ndikusintha khomo, kukwera, ndi makulidwe a zipolopolo asanathire koyamba.
Kumene kuphatikiza koyima kumachotsa zolephera zobisika
Ambiri oyambitsa amagawira makina ogulitsa makina achitatu. Izi zimapanga zigawo zitatu zachiwopsezo: kusuntha kwapang'onopang'ono pakati pa kuponyera ndi makina, kutayika kwa zinthu zomwe zimawoneka bwino, komanso kuchedwa kuyankha pazovuta zapatani. Timayendetsa zonse zopangira ndalama ndi 5-olamulira CNC Machining pansi pa denga limodzi lovomerezeka la ISO 9001 ku Qingdao. Nyumba yopopera pisitoni ikafika kuchokera ku ng'anjo, imasunthira molunjika ku Zeiss Contura G2 CMM yathu - osati padoko lazolowera. Timayesa miyeso yoponyedwa, kufananiza ndi mitundu yoloseredwa ya shrinkage, ndikusintha phula lotsatira mkati mwa maola 48.
- Magawo a AMS 5387 cobalt alloy amalowetsedwa ndi yankho * asanayambe * kukonza - osati pambuyo - kuti akhazikitse microstructure ndikuletsa kusokonekera panthawi ya mphero.
- Kuponyedwa kulikonse kwachitsulo kumalandira kusanthula kwathunthu kwa spectral ndi kuyesa kwamphamvu; Malipoti akuphatikiza mphamvu zenizeni zokolola motsutsana ndi ASTM A958 spec
- Kutsirizira kwapamwamba kumayendetsedwa kumapeto mpaka kumapeto: kapangidwe ka zipolopolo za ceramic zimakhudza momwe ma cast Ra values amapangidwira, zomwe zimatsimikizira ngati tigwiritsa ntchito kujambula kapena electropolish post-machining.
Izi sizothandiza - ndikuwongolera koyendetsedwa ndi fizikisi. Winch center shaft roller yopangidwa kuchokera ku ductile iron iyenera kukhala yolimba ya 285 HB kudutsa kuzungulira kwake konse. Ngati kuponyera kukuzizira mosagwirizana, makina amawonetsa mawanga ofewa. Kuwunika kwathu kwa ng'anjo kumasunga kutentha kwa masekondi 90 aliwonse panthawi ya shakeout. Timagwirizanitsa zipikazo ndi mamapu olimba kuchokera kugawo lililonse lomalizidwa. Detayo imabwereranso mu mawonekedwe a sera mkati mwa nkhungu.
Kutsimikizika kwenikweni kwadziko - osati kungotsatira
Otsatsa ena amalemba "ISO certified" ndi "CNC yokhoza" koma alibe chidziwitso chotsimikizirika chogwiritsa ntchito. Sitimangokwaniritsa miyezo - timayesa kulephera. Mapulagi athu a cobalt alloy adadutsa mizungu 14,000 m'malo oyeserera amafuta & gasi asanatulutsidwe. Ma valve opanikizika adayesedwa mwa hydrostatically ku 1.5 × ovotera kuthamanga, kenako amawunikiridwa kudzera mu utoto wolowera komanso kuyesa kwa ultrasonic kwa subsurface discontinuities. Izi sizowonjezera zowonjezera. Amapangidwa mumayendedwe athu opangira sera chifukwa makasitomala amatumiza magawowa m'makina ovuta kwambiri.
Timalengezanso zomwe *sizingatheke* kuwulutsidwa modalilika—mwamsanga. Wogula nthawi ina adatumiza chojambula chachitsulo chosapanga dzimbiri chopyapyala (2.3 mm) chokhala ndi ndime zobowola mkati. Mainjiniya athu adagwiritsa ntchito kayeseleledwe ka sera ndikuzindikira chitsulo chosasunthika chomwe chimapangitsa kuti azizizira. M'malo mogwira mawu mwakhungu, tidakonza njira yosakanizidwa: ndalama-ponyerani gulu lalikulu, kenako CNC-makina zamkati. Izi zidapulumutsa 37% pamtengo wonse motsutsana ndi kuyesa kukakamiza geometry kudzera pakuponya kokha.
Kusankha wothandizana naye woponya phula
Funsani mafunso atatu musanachite:
- Kodi angakuwonetseni malipoti a CMM amtundu wanu waposachedwa wa alloy-osati zitsanzo zamtundu uliwonse?
- Kodi amatsimikizira zinthu zomwe zikubwera *ndipo* kusunga makuponi pa kutentha kulikonse kuti ayeserenso?
- Ngati gawolo silikuloledwa, kodi amabwezera gawo lomwe linali lolakwika ndi zithunzi zofotokozera komanso kusanthula zomwe zidayambitsa - kapena kungopereka ina?
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amayankha kuti inde onse atatu. Timalemba mayendedwe onse oyendera, kusungitsa mbiri yonse yoyezetsa, ndikugawana zolemba zonse zowunikira ndi makasitomala. Ntchito yathu yoponyera sera imathandizira ma prototypes ang'onoang'ono ngati zidutswa 5 ndipo kupanga voliyumu mpaka mayunitsi 5,000 pachaka-popanda kusintha zida kapena magawo. Chifukwa kusasinthasintha si cholinga. Ndilo maziko.
Ngati pulojekiti yanu yotsatira ikufuna kukhulupirika pansi pa kupsinjika kwakukulu, kukana kwa corrosion m'ma TV, kapena kutopa kupitirira 10⁷ cycles-yambani ndi ntchito yoponya sera yomwe imagwiritsa ntchito zitsulo monga uinjiniya, osati luso. Kulondola kumayambira pomwe sera imasungunuka.
