Apo mainjiniya anotsanangura a yakaoma simbi yekukanda fekitari, havasi kukumbira chimwe chinhu chekuwana. Vari kutsvaga wekufambidzana naye anonzwisisa kuti 0.02 mm kushivirira pane AMS 5387 cobalt alloy pombi yekugara haisi chikumbiro-icho chisingagone kutaurirana mamiriro ekuchengetedza system pasi pe400 bar hydraulic pressure.
KuQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Takakanda nekugadzira anopfuura zviuru gumi nemaviri geometries ehydraulic valves, piston pump cylinder housings, uye winch centre shaft rollers-zvikamu apo kupatsanurwa kwemicrostructural kana kusara kunetseka kunogona kukonzera kutadza kushanda mukati memaawa mazana matatu. Isu takaona vatengi vachichinja vatengesi mushure mekunge matatu akateedzana mabheji atadza kusimbiswa kweCMM paflange interface. Takavaona vachiwedzera zvibvumirano nemakore maviri mushure mekunge yavo yekutanga T800 cobalt-yakavakirwa nozzle yapasa zviuru gumi nezvishanu-kutenderera kwevhu kuyedzwa pasina dimensional kudonha.
Nei "Yakaoma" Isiri YezveGeometry-Iri nezve Metallurgical Control
Chokwadi chakaoma chinotanga mold isati yadirwa. Iyo jecha-yakakanda simbi pombi nheyo inogona kutaridzika yakapusa-asi ikamisa 2,000 HP pombi yemafuta ekumahombekombe, graphite nodule count inofanira kugara pakati pe120–160/mm², pearlite yemukati ≥92%, uye kuoma kwayo kusiyanisa 1.2 m baseplate inobatwa ku±3 HBW. Iyo nhanho yekuenderana inoda chaiyo-nguva yekupisa yekutarisisa panguva yekusimba-kwete chete post-process yekuongorora.
Isu tinodzvanya thermocouples zvakananga mu mold cavities yekukandira kwakakosha. Mainjiniya edu anogadzirisa tembiricha yekudira, gating dhizaini, uye mwero wekutonhodza zvichibva pane mhenyu maprofiles ekupisa - kwete machati akamira. Nezve cobalt-nickel alloys seAMS 5387, tinopisa molds kusvika 850 ° C uye tinoabata kwemaminitsi makumi mapfumbamwe. Kusvetuka nhanho iyi kunokonzeresa micro-porosity pamiganhu yezviyo, iyo inozova nzvimbo dzekutanga kutsemuka pasi pekutakura cyclic.
Chirango ichi chinotsanangura kuti sei simbi yedu yakakandwa ichibudirira kudzokororwa kwe ± 0.015 mm pamabhori akakosha-kwete kungoita chokwadi - uye nei simbi yedu isina tsvina ichichengetedza Ra ≤0.8 µm se-yakandwa panzvimbo yekuisa chisimbiso, ichibvisa kukuya kwechipiri mu68% yemirairo.
Vertical Integration Iyo Inonyatso Kununura Dimensional Kugadzikana
Zvizhinji zve "one-stop" zvitoro zvinopa kunze kwekupisa kupisa kana kupedzisa. Izvo zvinogadzira mapeji emaoko: kukanda kunotonhorera zvisina kuenzana mushure mekudzima, uye zvino warps panguva yeCNC kugadzirisa. Isu tinodzora nhanho yega yega-kubva pairi risiti yemidziyo kusvika yekupedzisira inoshanda bvunzo-mune ISO-yakasimbiswa nzvimbo.
- Casting: Investment kukanda kune dzakatetepa-yakavezwa cobalt nozzles; resin-bonded jecha kukanda kwesimbi hombe pombi nheyo dzinosvika 1,800 kg
- Machining: 5-axis CNC ine-in-processing yekutarisa-yakawanda-yepamusoro kurongeka (semuenzaniso, kuenzanisa bore axis kune inokwira kumeso mukati me0.008 mm yakazara chiratidzo kuverenga)
- Kurapa kwekupisa: Vacuum annealing yeT800 alloys; controlled-atmosphere kuomesa kwemartensitic Stainless castings
- Kupedza: Electropolishing for corrosion resistance; kupfurwa kudongorera nekuda kwekuneta hupenyu hwekuwedzera pane winch shafts
Kana mutengi weEuropean aida isiri-yakajairwa piston pombi silinda yeimba ine emukati yekutonhodza chiteshi uye ekunze mazino egiya, isu takamhanya kukanda simulation kutanga, ndokuzosimbiswa kugoverwa kwemadziro kuburikidza neCT scanning-kwete kungoyedza ultrasonic. Ipapo ndipo patakasungirira chikamu chekugadzira. Zvakaguma nei? Chekutanga-chinyorwa kugamuchirwa paTier-1 OEM kuongororwa. Hapana rework. Hapana kunonoka.
Hunhu Hwakavakwa mukati-Haina kuongororwa mukati
Hatimirire kuongororwa kwekupedzisira kuti tibate nyaya. Batch yega yega inotakura kuteedzera kuzere: nhamba yekupisa, kunyunguduka rondedzero, kukanda mijenya ID, CNC chirongwa vhezheni, ID yevashandisi, uye CMM yekuongorora matanda-ese akabatana nedhijitari. Kana vharuvhu yekumanikidza ikatadza hydrostatic bvunzo, isu tinodhonza iyo chaiyo kupisa kwechinhu chinoshandiswa mukukanda, mhanyisa bvunzo dzekusimba, uye enzanisa microstructure mafoto padivi-ne-parutivi nemijenya yakagamuchirwa kare.
Kuongorora kwedu kuri kuuya hakusi bhokisi-cheki. Kune macobalt alloys, tinoona kutevedza kweAMS 5387 tichishandisa OES spectroscopy-kwete chete mill certs. Isu tinotarisa saizi yezviyo paASTM E112 pane yega yega yechitatu kukanda. Isu tinoyedza dhayi ichipinda pane ese akaiswa chisimbiso pamichina-kunyangwe isina kutaurwa-nekuti ruzivo runoratidza 22% yekukanganisa-kupwanya kwepamusoro kunoonekwa chete mushure mekupedzisira machining kunyaradza kushushikana.
Ichi chiyero chinopa mhedzisiro inoyerwa: 99.4% yekutanga-pass goho pane cobalt alloy components; zero munda inodzoka ye dimensional nonconformance muna 2023; uye avhareji yenguva yekutungamira yemazuva gumi nemasere ye prototype castings - pasi kubva pamazuva makumi matatu nemaviri indasitiri-yakafara.
Kudyidzana Kwechokwadi Kunotanga Kudhirowa Kusati Kwapera
"Unogona here kuita izvi?" ndiwo mubvunzo wekutanga usina kururama. Chakarurama ndechekuti: "Chii chinoitika kana tikadzikisa ukuru hwembabvu iyi ne 1.2 mm?" Isu tinomhanyisa manufacturability wongororo-kwete sevachengeti vemagedhi, asi sevabatsiri. Isu tinoisa mureza GD&T kupokana kare: chinzvimbo chekushivirira chinodaidza ± 0.01 mm pane 200 mm dhayamita pamusoro, nepo base casting tolerance iri ± 0.3 mm. Isu tinokurudzira imwe nzira yekudhirowa kana yakadzokororwa maekiseni ekudhirowa ayo anochengetedza basa asi akacheka mutengo ne27%.
Isu tinotsigira vatengi vekuNorth America, Europe, uye Southeast Asia kuburikidza neaina einjiniya nhaurirano-kwete kuburikidza neshanduro. Apo mugadziri wepombi wekuGermany akagadzirazve muviri wavo wevharuvhu kuti udzikise huremu, takafunga kuchinja kubva pa316 stainless casting kuenda ku duplex 2205-kufanana kwecorrosion rating, 22% yakakwirira goho simba, uye hapana chikonzero che post-weld heat treatment. Vakazvigamuchira. Odha yavo inotevera yakapetwa kaviri.
Kana chikumbiro chako chichida yakaoma simbi yekukanda fekitari kugona - kwete kugona chete - iwe unoda simbi yekuranga, yakasanganiswa maitiro ekutonga, uye zero kushivirira kwekufungidzira. Unoda vadyidzani vanobata kwese kukanda senge kudzoreredza mazana mana emabhaa emagetsi emagetsi-kana kuchengetedza mvura yekuchera kunze kwemahombekombe iri pakadzika 3,000 metres. Ndiwo mwero watinovaka. Mazuva ese.
