
Kukandwa kwejecha regiravhiti kunoramba kuri iko kwekuenda-kuita kwezvikamu zvemaindasitiri zvinoda kurongeka kwechimiro, kugadzikana kwemafuta, uye kudhura-zvinobudirira scalability-kunyanya kana ma geometries akaomarara achisangana nepamusoro-kudzvanywa sevhisi mamiriro. Asi kwete zvose giravhiti jecha rokukanda fekitari inopa kuenderana kwedimensional kurongeka, inodzokororwa metallurgical zvivakwa, kana pane-spec pamusoro pekupedzisira kune mishoni-yakakosha zvikamu. Takaona akawanda hydraulic valve housings akarambwa mushure mekupisa kurapwa nekuda kwekusaonekwa shrink porosity. Isu takagadzirisa nheyo dzepombi dzakamonyoroka panguva yekugadzira nekuti kuoma kwe mold hakuna kusimbiswa isati yadirwa. Uye isu takateedzera kupfeka kusati kwasvika muwinch centre shaft rollers kudzokera kune isingaenderane graphite nodule kugovera-kwete kukanganisa kwevashandisi, asi mbishi zvinhu zvekuteedzera gapu.
Investment casting inokunda kune dzakatetepa-walled aerospace zvikamu. Die casting inotonga yakakwirira-vhoriyamu aruminiyamu dzimba. Asi kukanda jecha regiravhiti kunobata nzvimbo yakasarudzika apo huremu hwechikamu hunodarika 50 kg, ukobvu hwemadziro hunosiyana kupfuura 25 mm, uye sarudzo yealloy inosanganisira abrasive-resistant cobalt-nickel mamakisi seAMS 5387 kana T800. Aya haasi mabhenefiti edzidziso. Mukutumirwa kwepasirese, piston pombi silinda yeimba yakagadzirwa kuburikidza nejecha regiravhiti kukanda inowana 32% yakakwirira yekupisa kuneta kuramba pane yayo yekudyara-yekukanda dhizaini-nekuti kusimba kunononoka kunosimudzira yunifomu dendritic ruoko nzvimbo uye inoderedza microsegregation muCo-based superalloys. Ndizvo zvinoyerwa. Ndizvo zvinodzokororwa. Ndokusaka mota dzeinjiniya maOEM achitsanangura jecha-kandwa pamusoro pedzimwe nzira dzeonboard winch system shafts inoshanda pa120 ° C inoenderera mberi basa.
Zvizhinji zvinowanikwa zvinodzora kuumbwa kwejecha uye unyoro. Vashoma vanodzora cheni yakazara: yakasimbiswa raw material sourcing, mold compaction force mepu, real-time metallostatic pressure monitoring panguva yekudira, uye post-cast microstructure kusimbiswa kuburikidza neASTM E112 saizi yekuongorora saizi. Pane yedu ISO-inoenderana nzvimbo muQingdao, batch yega yega yecobalt alloy nozzles inotanga nembiri-yakasimbiswa T800 ingot-yakasimbiswa yeC, Cr, Ni, uye Si zvemukati zvichipesana nemishumo yekuyedza mill * isati yanyungudika. Isu tinomepu kuoma kwehukupo pamakumi matatu nematanhatu mapoinzi uye kudhonza tichishandisa calibrated rebound testers-kwete chete pakati, asi kumakona uko kudziya kwemagetsi kunokonzera kusaenzana kuwedzera. Munguva yekudira, isu tinoisa tembiricha yeladle masekonzi gumi nemashanu uye tinoibatanidza neiyo thermocouple data yakadzikwa mugomba rekuumbwa. Hapana kufungidzira. Hapana "standard maitiro" fungidziro.
Ichi chirango chinobhadhara mugoho-uye nekuita. Kune zvikamu zveAMS 5387 pombi, avhareji yedu yekutanga-pass dimensional yekuteerera mwero inomira pa94.7%, yakayerwa neGD&T callouts paASME Y14.5–2018 mifananidzo. Harisi rombo rakanaka. Ndiwo mhedzisiro yekubatanidza kukanda simulation (uchishandisa MAGMAsoft) neCNC yekumisikidza dhizaini-saka machining mvumo inoenderana chaizvo neyakafanotaurwa yekusimbisa shrinkage mavheji. Vatengi havawane "se-cast roughness." Ivo vanowana castings muchina mukati me ± 0.05 mm panzvimbo dzakakomba dzekuisa chisimbiso-pasina kushandazve.
Vamwe vanopokana kuti kukanda jecha ndekwechinyakare. Asi chokwadi chinotaurira imwe nyaya: iyo yakanyanya kuvimbika kumanikidza mavharuvhu nhasi anosanganisa jecha-akakanda miviri neCNC-machini yemukati yekuyerera nzira uye laser-akapfeka chigaro chepamusoro. Ndiko kugadzira kwakasanganiswa-kwete sebuzzword, asi sechinhu chinodiwa. Iyo monolithic investment-cast valve body inogona kubata kushivirira kwakasimba, asi inotadza pasi pe cyclic pressure spikes nekuti chimiro chayo chakatsetseka chinoshaya kuomarara kwejecha rinodzorwa-kutonhorera. Zvichakadaro, zvizere CNC-muchina akaenzana kubva kubhawa marara 68% yezvinhu uye kutora 3.2 × kureba kugadzira.
Isu tinovhara mukaha iwoyo. Kubatanidzwa kwedu kwakamira kunoreva timu imwechete inosimbisa kudhirowa kwako kwekuumbwa zvakare inoronga iyo 5-axis milling centre inopedza iyo yemukati bore yepombi yako hwaro. Hapana handoffs. Hapana kurasikirwa kweshanduro. Kana mutengi akakumbira isiri-yakajairwa cobalt alloy plug ine 0.02 mm runout kushivirira pane 120 mm OD kumeso, isu hatina kuti "hazvigoneki." Isu takagadzirisa musimboti wekudhinda geometry, takawedzera chill kuiswa simulation, uye takamhanyisa yakaderera-vhoriyamu muyedzo wekudira neyakadzamidzirwa ultrasonic bvunzo. Mhedzisiro? Zero inoramba muzvikamu mazana maviri nemakumi mana. Inounzwa mumazuva gumi nemasere-kwete mavhiki gumi nemaviri.
Usati wasaina NDA kana kuburitsa PO, bvunza iyi mibvunzo-uye kumbira humbowo:
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inovaka mativi esimbi chaiwo-kwete kungokandira. Yese yekumanikidza vharafu, yega silinda imba, yega cobalt nozzle inotanga nechinangwa chesimbi uye inopera nekusimbisa kushanda. Isu hatisi outsource quality. Isu tinoigadzira mukuita - kubva pakusarudza zviyo zvejecha kusvika kune yekupedzisira CMM chirevo. Sezvo kudiwa kwepasirese kuchikwira kwekugara, yakakwira-alloy maindasitiri zvikamu, kodzero giravhiti jecha rokukanda fekitari haingosangana nezvinotsanangurwa. Inotarisira kutadza modes, kurerutsa cheni yako yekugovera, uye kuendesa zvikamu zvinoita-kutenderera mushure mekutenderera, gore negore.
parutivi> body>