Apo mainjiniya anotsanangura a simbi yokukanda chikamu fekitari, havasi kungoraira simbi-vari kubheja pakugadzikana kwedimensional pasi pe350-bar hydraulic pressure, microstructural integrity after thermal cycling, uye zero tolerance for porosity muimba yepombi inomhanya 24/7 mumahombekombe egungwa. Ndosaka anopfuura makumi matanhatu muzana emaodha edu ekudzokorora kubva kumakambani emafuta ekuNorth America achitanga nemubvunzo mumwechete: "Unokwanisa kukanda, muchina, uye simbisa AMS 5387 cobalt alloy-*munzvimbo imwe chete*, iine batch yakazara traceability?"
Takaendesa 12,400+ simbi uye simbi isina tsvina kubvira 2018-kwete seyakavharika, asi semisheni-yakakosha zvikamu uko kutadza kusiri sarudzo. Imba yepiston pombi silinda inofanirwa kubata chokwadi kusvika ku ± 0.015 mm kuyambuka 420 mm kureba mushure mekupisa kupisa. Winch centre shaft roller inofanirwa kurarama inoputika jecha pakurodha ichitenderera pa180 RPM pasi pe90 kN torque. Aya haasi machining tolerances. Ivo vari kukanda mhedzisiro yemaitiro-inotemerwa nekugadzira mold, gating simulation, kusimba kwekudzora, uye post-cast kukanda kushushikana. Ndiko uko vatengesi vazhinji vanoputsika.
Mafekitari mazhinji esimbi anokanda chikamu anopatsanura kukanda kubva pakunyatso kupedzisa. Ivo outsource CNC basa kana kuvimba wechitatu-bato kupisa vanorapa. Isu hatidaro. Yedu ISO 9001-yakasimbiswa nzvimbo muQingdao inosanganisa kukanda mari, kukanda jecha, akawanda-axis machining (kusvika ku5-axis panguva imwe chete), vacuum kupisa kurapwa, uye kupera kwepasi-zvese pasi pedenga rimwe uye imwe mhando yemhando. Apo European OEM yakatitumira GD&T-inorema dhizaini yemuviri wevharuvhu yekumanikidza ine gumi nemanomwe akakosha datum, takabata matatu manufacturability makakatanwa *turusi isati yatanga*: undercut isingagone kukanda isina macores, mutete-mudhuri chikamu chinoda kudonha mhango, uye kupedzisa kwepamusoro kusingaenderane nekukandwa sekukandwa. Isu takakurudzira geometry tweaks-yakasimbiswa kuburikidza neMAGMASOFT® solidification simulation-uye kucheka yavo prototype yekutungamira nguva ne37%.
Hezvino izvo zvinomisa kuita chaiko kunze kwezvichemo zvekabhuku:
- Material control inotanga isati yanyunguduka: Isu tinopa zvakasimbiswa kupisa chete kubva kumagayo ane EN 10204 3.1 mill bvunzo mishumo-uye muchinjika-kusimbisa chemistry kuburikidza neOES spectroscopy kana tatambira. Hapana kunze kweT800 cobalt-based alloys kana ASTM A487 Giredhi CA6NM simbi isina tsvina.
- Kukandira hakusi kungodira simbi: Kune yakakwirira-kumanikidza hydraulic dzimba, isu tinoshandisa ceramic goko rekudyara mari yekukandira ine inodzorwa dewaxing uye kupisa kutenderera. Kune mafuremu makuru emotokari yeinjiniya, isu tinoisa resin-yakasungwa jecha mold ine chaiyo-nguva yekutarisa tembiricha panguva yekudira. Yese mijenya inoedzwa ultrasonic paASTM E114 uye radiography paISO 5579 Kirasi B.
- Dimensional chokwadi chinogara mukamuri yeCMM: Chikamu chega chega chinopedzwa chinoongororwa paZeiss Contura G2 RDS inoronga muchina wekuyeresa. Kwete chete padanho rekupedzisira-isu tinosimbisa maficha akakosha mushure mekugadzira hutsinye, mushure mekurapa kupisa, uye mushure mekupedzisira. Yakazara GD&T yekuzivisa inosanganisira yechokwadi chinzvimbo, chimiro, uye runout data yakasungirirwa kune akatemerwa dhatamu.
Vamwe vanogona kupokana kuti dzimba dzekukandira kunze kwenyika dzinopa mitengo yakaderera. Asi mutengi wekuSoutheast Asia paakachinja kubva kumutengesi ane mutengo wakaderera kuenda kwatiri, vakawana "kuchengetedza mutengo" kwavo kwaisanganisira 22% chirahwe panheyo dzepombi yesimbi isina tsvina nekuda kwekusaonekwa kwepasi pepasi porosity-uye zero zvinhu traceability apo kukundikana kwakaitika mumunda. Hatikwikwidzani pamutengo chete. Isu tinokwikwidza pamutengo wakakwana wevaridzi: kugadziridza kushoma, hapana kuyeuka mumunda, mahwindo ekutumira, uye tsigiro yeinjiniya inotaura GD&T zvakanaka-kwete Chirungu chete.
Musiyanisi wedu wakasimba? Tinonyanya kufunga zvinodzivisa vamwe. Cobalt-nickel alloys seAMS 5387 haina kungo "kuoma muchina." Kupisa kwavo kwekupisa ndeye 1/4 iyo yesimbi isina tsvina, chiyero chekuomesera kwavo chinodarika 300%, uye kushushikana kwasara kubva mukutonhodza kusina kuenzana kunogona kupeta chikamu ne0.12 mm husiku. Takavaka maraibhurari ezvishandiso akatsaurirwa, masisitimu anotonhodza ekutumira, uye nzira dzinononoka-dzekugadzira machining dzakaratidzwa mukati me8,200+ cobalt alloy zvikamu. Kana mugadziri wepombi yeU.S. yaida manozzles asiri akajairwa ane mukati anoenderana neAPI RP 14E erosion modhi, takakanda chimiro chepedyo-net, toshandisa electrochemical machining (ECM) kwekupedzisira contour-nekuti maturusi akajairwa angadai akapwanyika.
Kana purojekiti yako inotevera ichisanganisira simbi yekukanda chikamu chefekitari sarudzo, bvunza iyi mibvunzo mitatu: Mutengesi ndiye ane maitiro avo ekukanda-kana kuabvumira? Vanogona here kupa zvigayo certs, kupisa kupisa marekodhi, uye CMM mishumo ye *yese inotumirwa yakawanda*? Uye vanoratidza njodzi dzekugadzira vasati vataura — kana kumirira kusvika chinyorwa chekutanga chakundikana? PaQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., tinopindura kuti hongu-tobva tazviratidza nedata, kwete mabhurocha. Nekuti kuvimbika hakuna kuvimbiswa. Inoyerwa, yakanyorwa, uye inounzwa.
