Foundry casting haisi yekungodira simbi yakanyungudutswa muforoma. Ndiko uko sainzi yenyama inosangana nekurangwa-uye apo munhu akakanganisa mukugadzira patani, sarudzo yealloy, kana mwero wekutonhora unogona kudhura mavhiki mukugadzirisa, kwete madhora chete. KuQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., takakanda pamusoro pegumi nembiri,000 mavharuvhu edzimba nemasilinda epombi yepiston kubva muna 2018-imwe neimwe yakabata kushivirira kwakasimba pasi pe0.05 mm uye ichirarama mazana matatu emabhawa hydraulic cycles. Chiitiko ichocho chakatidzidzisa chimwe chinhu chakanyanya kukosha: kuumbwa chaiko kunotanga nguva refu choto chisati chabaka.
Dhizaini Yekukasikika-Kwete Chekuita Chete
Mainjiniya anowanzo gadziridza zvikamu zvekubatanidza kana kugovera kushushikana - vobva vasiya mifananidzo vachitarisira kuti vanokanda "vachaita kuti zvishande." Asi jecha uye kukanda kwekudyara zvine miganhu yakaoma yemuviri. Isu takambogamuchira faira reCAD yepombi yecobalt-alloy pombi ine 2.3-mm madziro zvikamu uye mbabvu dzemukati dzakaparadzana 4.7 mm. Chikamu chakatsemuka panguva yekuzununguswa-kwete kubva pakudurura kwakashata, asi nekuda kwekuti magiraidhi ekupisa akadarika hwindo rekusimba reAMS 5387. Takagadzira patsva jiometry yembabvu, takawedzera nzvimbo dzinotonhora, uye takashandura mutsara wekuparadzanisa ne8 madhigirii. Goho rakasvetuka kubva pa62% kusvika pa98%.
Cheki dzakakosha dzatinomhanya tisati tataura:
- Minimum chikamu ukobvu: ≥4.5 mm yekukandira simbi, ≥3.2 mm yecobalt-nickel alloys seT800
- Radius-ku-madziro reshiyo: Makona emukati anofanira kunge ari ≥0.6 × ari pedyo nemadziro ukobvu kudzivirira misodzi inopisa
- Undercut tolerance: Zviumbwa zvejecha zvinoshivirira ≤15 ° dhizaini; mapatani ekudyara anoda ≥0.5 ° padivi-kana CNC-machine cores
- Kuzviparadzanisa nevamwe: Dzivisa maboss akatetepa, ari ega kana maflange - anotonhorera nekukurumidza, anokwevera kure neakawanda zvinhu, uye anovhura diki-shrinkage nzira.
Kana GD&T yako ichidaidza chinzvimbo chechokwadi pane chakakandwa chakananga muforoma, simbisa kana iyo nzvimbo ichagadzirwa post-cast. Isu tinochina 87% yesimbi yedu uye simbi yekukandira kune yekupedzisira spec-nekuti se-yakakandwa nzvimbo kashoma kubata ± 0.1 mm posisheni chaiyo mhiri 300 mm.
Alloy Sarudzo Inochinja Zvese-Kunyanya Pausingakwanise Kuigadzira Gare gare
Cobalt-nickel alloys seAMS 5387 kana T800 haana kusarudzirwa aesthetics. Iwo anotsanangurwa kana kusakukurwa kwevhu, simba rekunyura riri pamusoro pe650°C, kana kuti kwete-magnetic performance-senge muoiri & gasi downhole nozzles kana high-speed winch centre shaft rollers. Asi izvo zvimiro zvakafanana zvinovaita nehutsinye kuomesa muchina mushure mekukanda. Imwe T800 plug inotora 11.2 maawa e-multi-axis milling uchishandisa PCD tooling uye cryogenic coolant. Saka kana chikamu chejometri chichibvumira, isu tinosanganisa machining mune yekukanda maitiro pachayo-kuwedzera enzvimbo maburi maburi, epamusoro datum pads, kana kunyange chidimbu bore preforms yakananga muitiro yekudyara.
Isu tinopa ese superalloy ingots ine yakazara mill test mishumo (MTRs) inoteedzerwa kune kupisa nhamba uye kuongororwa kwemakemikari. Hapana batch rinopinda muchoto pasina spectrographic verification. Sei? Nekuti kutsauka kwe0.03% mune kabhoni yemukati muT800 inoshandura kuomarara kwayo kubva pa32 HRC kuenda ku41 HRC - zvakakwana kupwanya carbide inoisa pakati-yakatemwa.
Hunhu Hahuongororwe Mu-Iyo Inovakwa mukati, Layer neLayer
Mazhinji mafekitori anoongorora kukanda pamapoinzi matatu: zvinhu zvinopinda, rough dimension mushure mekuzunza, uye yekupedzisira yekuona cheki. Tinowedzera mamwe mana:
- Mold integrity scan: X-ray tomography pa100% yekudyara magoko ekuumbwa isati yadonha
- Dururira tembiricha log: Chaiyo-nguva thermocouple data yakawiriraniswa kune yega yega nhamba yekupisa
- Sectional kuomarara mepu: 12-poinzi Rockwell C kuverenga kune mhiri-zvikamu zvega rega
- Inoshanda hydrotest: Yese miviri yevhavha yekumanikidza inopinda 1.5 × yakayerwa kudzvanywa inobata kwemasekonzi 120-ine leak yekuona senitivity ku0.003 cc/min.
Isu tinochengeta kuteedzera kuzere-kwete chete kwekuongororwa, asi nekuti kana mutengi akataura kuneta kutsemuka pa14,200 maawa ekushanda, tinokwanisa kudhonza iyo yepakutanga yekudirwa danda, kutonhora curve, uye post-kupisa-kuomarara mepu mukati me90 masekonzi. Kumhanya ikoko kunopatsanura midzi-chikonzero kugadzirisa kubva kukufungidzira.
Nei Hybrid Casting + Machining Inorova Pamwe Chete
Zvimwe zvitoro zvinobata kukanda uye CNC sematanho anoteedzana. Tinovatora sedzidziso dzakabatana. Dzimba dzedu dzemasilinda dzinotanga sejecha-cast ductile iron blanks-asi iyo yakaboora nzvimbo haina kupera nekutendeuka. Yakakandwa ne 0.8 mm oversize mvumo, yobva yakudzwa * mune imwecheteyo gadziriso * inoshandiswa kwekupedzisira CNC kugaya kwezviso zvinokwira uye tambo dzechiteshi. Izvo zvinobvisa fixture-induced datums shift-uye inobata concentricity pakati pebore ID uye flange OD kusvika 0.015 mm mhiri 280 mm kureba.
Iyi hybrid workflow inotiita kuti tiunze zvikamu zvakaita seinjiniya mota winch shaft rollers ine pasi anotakura magazini * uye * se-akakanda giya mazino - ese ari maviri anosangana ISO 2768-mK general kushivirira, asi achigovana nhoroondo imwechete yekupisa uye chimiro chezviyo. Hapana chechipiri kupisa kurapwa. Hapana kukanganisa njodzi. Kungoyerera kumwechete kwekugadzira, rekodhi rekodhi, zuva rekutumira.
Foundry casting inobudirira kana simbi, geometry, uye chinangwa chekugadzira chinoenderana-kwete kana vachitaurirana zvakasiyana. PaQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Hatingokandira simbi. Isu tinokanda ruvimbo-mukugadzikana kwedimensional, kurongeka kwechimiro, uye kudzokororwa kuita mukumanikidzwa. Kunyangwe iwe urikutsanangudza pombi yesimbi isina tsvina kana kuti unokodzera cobalt alloy nozzle yebasa rakanyanyisa, iro kodzero. foundry casting mumwe wako haamirire kudhirowa kwako. Vanobatsira kunyora.
