Iyo abajenjeri bagaragaje uburemere buke bapfa guta ibice byicyuma-cyane cyane muri sisitemu ya hydraulic, ibikoresho bya peteroli na gaze, cyangwa inteko zipompa ziremereye - ntabwo bahitamo inzira gusa. Barimo guhitamo umufatanyabikorwa wunva uburyo gutembera kurwego mumazu ya pompe ya piston bishobora guterwa no kunanirwa kashe kuri 3000 psi. Cyangwa burya ikosa ryo kwihanganira mm 0,015 muri cobalt alloy nozzle intebe isobanura isuri itaragera munsi yimyanda itemba. Niyo mpamvu biva muri a gravity ipfa guta uruganda rutanga hamwe na disipuline yemejwe - ntabwo ari ubushobozi bwo gushinga gusa - ntabwo iganirwaho.
Impamvu Gravity Die Casting isaba ibirenze ibishishwa hamwe nicyuma gishongeshejwe
Imbaraga za gravit zipfa gukora neza gusa mugihe ibintu bitatu bihuye: kugenzura neza ubushyuhe bwumubumbe, kugaburira amatungo ya metallurgjique, no kutihanganira zeru kugabanuka-mikoro munzira zikomeye. Twabonye imishinga myinshi ihagaze kuko abatanga isoko babifata nk "guta umucanga gusa hamwe nicyuma." Ntabwo aribyo. Mu kigo cyacu i Qingdao, imbaraga zose zipfa guta imbaraga zitangirana no kwemeza mbere yubushyuhe - ubuso bwibumba bufashwe hagati ya ± 5 ° C yintego muminota 45 mbere yo gusuka bwa mbere. Kubera iki? Kuberako amashanyarazi ataringaniye atera igipimo cyo gukomera kigoreka umuhamagaro wa GD&T kumazu ya silinderi. Pompe imwe yo muri Amerika ya ruguru OEM yavumbuye inzira igoye: uwatanze isoko yabanje gutanga ibisigazwa 12% kumazu ya AMS 5387 ya cobalt alloy kugeza igihe twongeye gukora amashusho yubushyuhe kubishushanyo mbonera byabo hanyuma tugahindura aho riser. Gukosora ntabwo byari ibikoresho bishya-byari disipuline ikaze.
Kwishyira hamwe guhagaritse kuguma imbere muri bande ya Tolerance
Kunanirwa kwinshi mubikorwa byingenzi-bigizwe nabakinnyi bibaho murwego rwo hagati yo gukina no gutunganya - ntabwo ari intambwe yonyine. Ibyuma bisutswe neza biracyakomeza niba kugabanuka kumaganya bitajyanye no gukonjesha neza. Niyo mpamvu ibyacu gravity ipfa guta uruganda rutanga ifite urunigi rwuzuye: guta, gutunganya CNC, gutunganya ubushyuhe, no kurangiza hejuru - byose munsi yinzu imwe ISO. Mugihe umukiriya wiburayi yari akeneye imashini ya winch center shaft ya crane yo hanze, batwoherereje casting mbisi kubandi bacuruzi. Twapimye 0,12 mm umuheto nyuma yo guhinduka bikabije. Igisubizo cyacu? Shyushya-kuvura * mbere yubushakashatsi bwa nyuma-ukoresheje umwirondoro wa soak ushingiye ku isesengura rya microstructure nyayo - ntabwo ari gahunda rusange y’itanura. Igisubizo: kuzenguruka kwa nyuma gufatwa kuri 0.008 mm kuri mm 420 z'uburebure. Nta rework. Nta gutinda.
- Amavuta ya Cobalt-nikel (AMS 5387, T800) yatunganijwe no gutunganya ingano
- Ibyuma nicyuma hamwe nimbaraga zagenzuwe ≥650 MPa no kurambura ≥18%
- Umuvuduko wumuvuduko wemejwe na ISO 5211 ibikorwa bya torque mbere yo koherezwa
- Ibikoresho byuzuye bikurikirana: umubare wubushyuhe, raporo yerekana amashusho, hamwe na NDT inyandiko zoherejwe na buri kintu
Ibyo Kugenzura Ubuziranenge Bwisi-Bisa-Ntabwo ari Impapuro gusa
"Icyemezo" ntacyo bivuze niba ubugenzuzi bubaye kuri cheque yanyuma. Ku kigo cyacu, ubuziranenge bwashyizwemo: bilet yinjira ya cobalt alloy bilet ibona spark emission spectroscopy * na * ultrasonic test - ntabwo ari urusyo gusa. Mugihe cyo gukina, thermocouples ikurikirana ubushyuhe bwo mumaso buri masegonda 3. Nyuma yo kuyitunganya, buri cyuma cyumuvuduko gikorerwa hydrostatike kuri 1.5 × umuvuduko wakazi - hanyuma CMM igenzura niba ifunze hejuru ya mm 0.003. Umukiriya umwe wo mu majyepfo y’iburasirazuba bwa Aziya yasabye "nkuko byubatswe" raporo ya GD&T kuri 120+ biranga inzu ya silinderi. Twabagejejeho - ntabwo ari PDF, ariko nka dosiye ya Metrology Data Data (MDE) ihujwe na sisitemu ya PLM. Nta bisobanuro. Nta kudasobanuka. Gusa amakuru ahujwe na buri numero yuruhererekane.
Bamwe bashobora kuvuga ko gutoranya offshore buri gihe bitera ingaruka zo gutanga. Ariko iyo prototype yawe ikeneye kwemezwa kumikorere muminsi 22 - ntabwo ibyumweru 6 - dukoresha igenamigambi ryumusaruro utagira ingano hamwe nuburyo bukurikiranye: guteranya ibice bifite ubunini buhuye na CNC spindle iboneka, ntabwo ibyumweru byikirangaminsi. Kubicuruzwa bito bito, dufata ibishishwa bibisi mugucungwa nikirere-twiteguye kurangiza-kubisabwa. Nta bubiko. Nta bicuruzwa bitwara ibicuruzwa byo mu kirere.
Guhitamo Imbaraga Zikurikiraho Zipfa Gutanga Uruganda
Niba igice cyawe kibonye> 2000 psi, inzinguzingo> inshuro 10⁶, cyangwa gikoresha itangazamakuru ryangirika kuri temps hejuru, baza ibibazo mbere yo gusinya RFQ:
- Urashobora kunyereka raporo ya CMM kuva mubice bitatu byanyuma bya geometrie isa - kandi ukemeza imibare yose ikomeye yatambutse?
- Waba ukora nyuma yo guta umutwe * mbere yo gukora imashini ya nyuma - cyangwa wishingikirije kuri "gusaza bisanzwe"?
- Nigute ushobora kugenzura microstructure ubunyangamugayo muri cobalt alloys? Microscopi nziza? SEM / EDS? Kandi bikozwe kuri tombora - cyangwa ku ngingo ya mbere gusa?
- Ni ubuhe buryo ntarengwa bwemewe bwo guhinduka mubushyuhe mbere yubushyuhe-kandi ubyandika ute?
Twubatse QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. hafi y'ibisubizo nka “± 3 ° C,” “buri kintu cyose,” na “mu minota 15 yo gusuka.” Ntabwo ari byiza. Ibipimo bifatika. Urubuga rwacu -tsingtaocnc.com—Yerekana amafoto yukuri, ntabwo ari amashusho yimigabane. Ibikoresho byangiritse. Ibiti by'ubushyuhe. Inyandiko zubugenzuzi. Kuberako kwizerwa bidasabwa. Yerekanwe-icyuma kimwe cyumuvuduko, inzu imwe ya pompe, icyuma kimwe icyarimwe.
Kuri ba injeniyeri babonye uburemere buke bapfa guta birananirana-bitatewe nigishushanyo mbonera, ahubwo biturutse kubikorwa bidahuye-uburenganzira gravity ipfa guta uruganda rutanga ntabwo ahendutse cyane. Nimwe urupapuro rwibikorwa rusoma nkigishushanyo cya injeniyeri: neza, bidasobanutse, kandi bigenzurwa bidasubirwaho.
