Iyo hydraulic valve yawe yananiwe kuri psi 3000 - cyangwa pompe ya cobalt-alloy pompe yamenetse munsi yumukino wo gusiganwa ku magare - ntukeneye undi mutanga "ukora amavuta." Ukeneye an uruganda rukora imashini ibyo bimaze gukemura ibyo kunanirwa hasi yububiko.
Twabibonye imbonankubone: OEM yo muri Amerika y'Amajyaruguru yatinze kohereza inshuro eshatu kubera ko umucuruzi wabo wambere yasomye nabi GD&T guhamagara kumazu ya AMS 5387. Igice cyatsinze igenzura-ariko cyananiwe kugerageza igitutu. Kubera iki? Kuberako ubusugire bwubuso hamwe na microstructural idahwitse ntibyagenzuwe hamwe na geometrie. Ntabwo ari ikosa ryimashini. Ni icyuho cya sisitemu.
Ubusobanuro nyabwo butangirira aho gukina birangirira - naho gutunganya bitangirira
Abatanga ibicuruzwa benshi bafata casting na CNC nka silos zitandukanye. Itsinda rimwe risuka ibyuma. Indi mashini. Ariko kwihanganira ibintu byinshi-cyane cyane mubikomoka kuri peteroli na gaze, hydraulics iremereye, cyangwa inteko zikomeye za pompe - bisaba gukomeza gukomera mubyiciro byombi. Ihame ryimiterere ntabwo ari ukwihanganirana gukabije kuri raporo ya CMM. Nukuntu impagarara zisigaye zivuye mu gukomera zikorana nimbaraga zo guca mugihe cyo gusya kwinshi. Nuburyo bwo kuvura ubushyuhe nyuma yo gutunganya bigira ingaruka kumupaka wimbuto mubikoresho bya T800 cobalt.
Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Gukina ntabwo ari umurimo wo gutegura imashini-ni intambwe yambere yuzuye. Ikigo cyabo cyujuje ISO gikora igereranya ryogushora imari hamwe numurongo wo guta umucanga uhinduranya cyane cyane kuri cobalt-nikel, ibyuma bitagira umwanda, hamwe nicyiciro gikomeye cyicyuma. Ibikoresho bito bitangirira ku cyemezo cy'urusyo - ntabwo kiri ku cyambu cyakira. Buri cyiciro cya AMS 5387 gikorerwa igenzura mbere yo gusuka. Buri gice cya T800 kivanze gikoreshwa nubushyuhe kuri AMS 2750, hamwe nibiti by'itanura bihujwe neza nimibare ikurikirana.
Uku kwishyira hamwe guhagaritse gukuraho ikiguzi kinini cyihishe mubikorwa byinshi-bivanze cyane: rework iterwa nibitekerezo bidahuye. Iyo itsinda rimwe rigenzura imyanda yombi hamwe ninzira nyabagendwa, bazi neza aho bakorera imashini zitandukanya uduce - n’aho basiga ububiko kugirango bagabanye burundu imihangayiko.
Ntabwo ugura ibice. Urimo kugura imikorere yizewe
Reba amazu yabo ya piston pompe. Ntabwo ari rusange "CNC ibice byakozwe" - ariko ibice bifite ± 0.005 mm byibanze cyane, hejuru yumwanya uhura na ASTM A957 Icyiciro cya 1, n'inzira zitembera imbere zisukuye kuri Ra 0.4 µm. Cyangwa cobalt alloy nozzles: yahimbwe na AMS 5387, hanyuma ikarangizwa no gukuramo amashanyarazi kugirango ikureho mikorobe itangiza gucika umunaniro kuri 120 Hz yinyeganyeza.
Ibi ntabwo aribisobanuro byakuwe kurutonde. Nibisubizo byemejwe mumasaha 17,000+ yumusaruro kubikoresho nyabyo-harimo na pompe zo mumazi zo mumazi zikora ubudahwema kuri 120 ° C hamwe na moteri yimodoka ya winch center shaft rollers zikorerwa imitwaro 400.000.
Bamwe bashobora kuvuga ko gukina + gutunganya byongera ibintu bigoye no kuyobora igihe. Ariko mubikorwa, ibikorwa byabo bitameze neza bigabanya igihe cyigihe * kuko * nta gutinda kwamaboko hagati yimishinga nububiko bwimashini. Nta gutegereza abakinnyi bakonje, ubwato, kugenzura, no kongera gutonda umurongo. Nta gusubiramo ibizunguruka mugihe as-geometrie idahuye na software ya CAM. Itsinda rimwe rifite inzira yuzuye - uhereye gushushanya kwemeza ukoresheje ikizamini cyanyuma.
Ubwiza ntibugenzurwa. Byakozwe muri-intambwe ku ntambwe
Genda muri laboratoire yabo hanyuma uzabona ibirenze CMM. Uzabona optique igereranya igenzura inguni kumpande ya cobalt. Uzabona sitasiyo-irangi ikoreshwa kuri buri cyuma cyumuvuduko wa valve-ntabwo ari ingero gusa. Uzabona raporo yikizamini cyibikoresho byambukiranya imibare yubushyuhe, hamwe namakuru yimibare yinjiye mububiko bwizewe bugera kubakiriya babisabwe.
Nta “icyitegererezo cya AQL.” Nta "agenzura ryanyuma / gutsindwa" agasanduku. Ibipimo byose byingenzi bipimwa kabiri - rimwe nyuma yo gukomera, rimwe nyuma yo kurangiza - hamwe no gutandukana gukurikiranwa kuri buri kintu. Buri buso burangizwa bugenzurwa nibisabwa nabakiriya basabwa gukora: ntabwo ari agaciro ka Ra gusa, ariko imipaka ya waviness, umubare wimibare ntarengwa, hamwe no kugereranya ibipimo aho bikenewe.
Iyi disipuline itanga ikintu kidasanzwe mubikorwa byo kuvanga isi yose: guhora utanga ibicuruzwa bito bito (50-500 pcs / lot) utitanze umusaruro wambere. Porotipi yoherejwe muminsi 12 yakazi. Ibicuruzwa byatanzwe byageze kuri 98% mugihe cyo gutanga ku gihe-ndetse hamwe nibikorwa bigoye bivangavanze nko gushora imari-5-axis-mashine + inteko ya vacuum.
Niki gituma uruganda rukora imashini rukora ibintu rutandukanye rwose?
Ibintu bitatu bibatandukanya n'amaduka rusange agamije akazi:
- Kuvuga neza.
- Kubazwa imikorere: Ntibabaza ngo "Ni ubuhe bworoherane ukeneye?" Barabaza bati "Ni ubuhe buryo bwo gutsindwa ugerageza gukumira?" Noneho uhuze inzira igenzura kuri kiriya gisubizo.
- Gukorera mu mucyo.
Niba umushinga wawe utaha urimo ibipimo byumuvuduko, pompe fondasiyo, cyangwa ibice bisanzwe bya cobalt-nikel bisaba imikorere yukuri-yihanganira-ntutangire na RFQs. Tangira usubiramo ibyakozwe. Kuberako igice gikomeye ntabwo aricyo gifite spike ikaze. Nimwe yubatswe neza ubwambere-buri gihe.
