Iyo ba injeniyeri bagaragaje a uruganda rukora ibyuma, ntabwo batumiza ibice gusa-barimo guhitamo umufatanyabikorwa wunvikana kumyuka yubushyuhe bwumuriro, kugenzura imiterere ya morphite, nuburyo uburyo 0,02 mm bigenda byinjira mumazu ya silinderi bishobora kugwa mumikorere idahwitse ya hydraulic. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Ibyo gusobanukirwa ntabwo ari theoretical. Yubatswe muri buri mucanga wumucanga wasutswe, buri casting yakozwe nubushyuhe yagenzuwe, na buri guhamagarwa kwa GD&T kugenzurwa kuri CMM.
Icyitonderwa gitangira mbere yo gusuka
Abaguzi benshi bibwira ko icyuma gikozwe mucyuma - kugeza igihe umuvuduko wabo wananiranye kuri 280 bar. Ukuri? Ntabwo ibyuma byose byijimye bihura na ASTM A48 Icyiciro 30B. Ntabwo ibyuma byose byangirika bifata nodularite ihamye kuri pompe ya kg 45. Twabonye abakiriya banga umusaruro wuzuye wuzuye kubera ko ibikoresho fatizo byabuze isesengura rya ladle-kandi ntanumwe wabifashe kugeza hydrotesting ya nyuma.
Niyo mpamvu ibyacu uruganda rukora ibyuma ifata metallurgie nkubuhanga, ntabwo itanga amasoko. Dutanga gusa ISO 9001 yemejwe ningurube yicyuma na ferrosilicon kubatanga ubugenzuzi. Buri cyiciro gikorerwa igenzura * mbere yo gushonga. Imiterere ya Graphite na numero ya nodule byemejwe hakoreshejwe isesengura rya microstructure ya ASTM E2367 - ntabwo ari ubukana cyangwa raporo zikaze. Iyo umukiriya akeneye ASTM A kuri winch center shaft roller, tuyitanga hamwe namateka yuzuye yubushyuhe, ntabwo ari kashe yo murwego gusa.
Iyi disipuline yishura aho ari ngombwa: mubuzima bwumunaniro. Inzu ya pisitori ya pisitori isanzwe irenga miriyoni 1,2 yikurikiranya ryikigereranyo mugice cya gatatu-kubera ko inzira yo gukina igenzura umuvuduko ukonje, ikirinda kugabanuka kwa mikorobe yuzuye, kandi ikanagereranya ibipimo bya pearlite / ferrite mubice byurukuta.
Aho Kasting Ahura na CNC-Nta bwumvikane
Inganda zimwe zitanga imashini. Abandi bafata casting no kurangiza nka silos zitandukanye. Ibyo bitera icyuho: imibare idahwitse, guhangayika gusigara kutagenzuwe, gutakaza ubusugire bwubutaka mugihe gikabije. Ntabwo dukora ibyo.
Guhuza kwacu guhagaritse bisobanura itsinda rimwe rishushanya sisitemu yo guterana nayo itegura uruganda 5-axis irangiza intebe ya valve. Igisubizo? Inzu ya Cilinder ifite mm 0.015 mm yibanze cyane - igerwaho nta kugabanya imihangayiko nyuma yo gutunganya. Urufatiro rwa pompe rufite imashini yimashini ifite imashini igera kuri 0.005 mm iringaniye hejuru ya mm 600 - mugihe ikomeza gukomera muburyo butemewe.
Dukora imashini icyingenzi: gufunga isura, gutwara ibinyamakuru, isura ya flange. Turetse icyakora: imbavu, gussets, hamwe nubushuhe bukwirakwiza-neza nkuko byakozwe mububiko. Nta rework. Nta gukeka. Gusa geometrie ikora, yatanzwe.
Nta-Kwiyunga Ubwiza-Ntabwo Kwubahiriza gusa
"ISO yemejwe" ntabwo yemeza ko cobalt alloy nozzle izarokoka 450 ° C. Turabizi-kubera ko twagerageje ibice bya AMS 5387 mubihe nyabyo byisi: guhura nigihu cyumunyu gikurikirwa nubushyuhe bwihuse bwumuriro, hanyuma ikizamini cyimikorere ikora kumuvuduko utandukanye.
Sisitemu yacu yubuziranenge ikubiyemo igenzura kuri bine zidashobora kuganirwaho:
- Ibikoresho byinjira: Indangamuntu ya Spectrographic + ingano yubunini mbere yo gushonga
- Nka geometrie: CMM yuzuye isikana ibintu byingenzi-nta sample
- Nyuma yubushyuhe-buvura gutuza: Kugenzura ibipimo nyuma yo kugabanya ibibazo cyangwa annealing
- Kwemeza imikorere yanyuma: Ikizamini cyumuvuduko, kurangiza hejuru Ra gupima, kugenzura amashusho kuri ASME B16.1 cyangwa AQL yihariye abakiriya
Igice cyose cyoherejwe na matrise ikurikirana: nimero yubushyuhe, ibiti bishonga, inyandiko zubugenzuzi, na raporo ya GD&T. Niba ikintu cyananiwe mu murima, twubaka urugendo rwacyo rwose - ntabwo ari ibikorwa byanyuma.
Impamvu Abashakashatsi Bisi Bahitamo Uru ruganda rukora ibyuma
Ibikoresho bya peteroli yo muri Amerika ya ruguru OEM idutegeka kuko twemeza ibishushanyo * mbere yo gukoresha ibikoresho - gufata ibibazo byo kwivanga mu bice bya pompe ya T800 ya cobalt yagura amadolari 18,000 yo guta. Sisitemu yo guhuza ibinyabuzima bya hydraulic yo mu Burayi itwishingikiriza ku byiciro bisubirwamo byongera ingufu-aho umusaruro wa 99.2% utambutse bwa mbere ntabwo "ari byiza bihagije." Nibyingenzi.
Ntabwo tugurisha casting. Dukemura ibibazo hamwe no guhagarara neza, kwambara, hamwe nubusugire bwumuvuduko - dushyigikiwe namakuru, ntabwo dusezerana. Mugihe ukeneye a uruganda rukora ibyuma ivuga neza metallurgie, GD&T, hamwe na injeniyeri yubushakashatsi - ntabwo ari ugusubiramo software gusa - ukorana nabantu bafite icyitegererezo, basoma micrograph, kandi ukareba iperereza rya CMM rikurikirana imyanya nyayo yumwobo wa mm 3 ya diameter.
Ubutaha mugihe ugaragaje ibice byabashitsi, baza: Ese uwaguhaye isoko agenzura igishushanyo? Bashobora gufata mm 0,02 kuri bore ikozwe * na * garanti yubusa hejuru ya mm 300? Bagerageza imikorere - cyangwa kubahiriza gusa? Itandukaniro ritandukanya umucuruzi na a uruganda rukora ibyuma yubatswe kubikorwa-bikomeye.
