Iyo sisitemu ya hydraulic ikeneye umuvuduko wumuvuduko mubyumweru bitatu - ntabwo ari amezi atatu - kandi imashini yimodoka ya injeniyeri igomba kurokoka inshuro 10,000 zipakurura imizigo myinshi, igihe gisanzwe cyo guta kirasenyuka. Twarabibonye: abakiriya bahagarika prototype ikora nyuma yo gutegereza iminsi 42 kumazu umwe washyizweho umucanga, gusa ugasanga amafaranga yimashini ntaho ahuriye nu mwobo. Ibyo ntabwo ari icyuho-ni inzira idahuye. A. uruganda rwihuta rwo guta umucanga ntabwo igabanya igihe cyo kuyobora gusa. Irasobanura ibishoboka mugihe gutora neza bihuye nibikorwa byihutirwa.
Kuki "Byihuta" Ntabwo Kwamamaza gusa-Ni Discipline
Gutera umucanga byihuse ntabwo ari ukwihuta. Ni ugukuraho intambwe zidafite agaciro mugihe uzigama uburinganire bwa metallurgical hamwe nubudahemuka. Ku kigo cyacu cya Qingdao, "byihuse" bisobanura: iminsi 7-12 y'akazi kuva gushushanya byemewe kugeza ku ngingo ya mbere - nta mafaranga yihuse, nta gusimbuza ibikoresho, nta kumvikana kuri AMS 5387 cobalt alloy structure ingano cyangwa microhardness ishingiye kuri T800 (48-52 HRC nkubushyuhe). Ibyo tubigeraho dufunga levers enye fondasiyo yirengagiza:
- Uburyo bwa Digital kwemeza mbere yuko ibiti bitangira—CMM-yigana kugabanya indishyi zubatswe muri dosiye za STL, ntizikekwa mugihe cyo guterana
- Umucanga wicyatsi kibanza wujuje ibyokurya bigenzurwa nubushuhe—Nta cyiciro-cy-itandukaniro muburyo bworoshye cyangwa imbaraga zo guhonyora
- Inzira ibangikanye: Gahunda ya CNC na gahunda yo kuvura ubushyuhe itangira * mugihe * ifumbire irimo gutondekwa
- Nta gusubiramo imirimo: Buri casting ikora ibice byuzuye bya radiografiya + ikarita yo gushushanya ikarita * mbere yuko * ibikoresho byubaka
Ibi ntabwo byihuta kubiciro byo kugenzura. Numuvuduko * ushoboye * kubigenzura. Mugihe umukiriya yatwoherereje igishushanyo mbonera cya pompe hamwe na GD&T guhamagarwa kuri mm 0,05 mm kuri plaque ya base ya mm 420, twakoresheje igeragezwa hamwe na thermocouples yashizwemo ikarita yerekana ikarita ikomeye - hanyuma duhindura amarembo * mbere yuko * umusaruro wa mbere usuka. Igisubizo? Urupapuro rwa zeru. Kwakira ingingo ya mbere kumunsi wa 9.
Aho Umucanga Wihuta Watsinzwe (Nimpamvu Uruganda Rwacu Rutsinze)
Bamwe bashobora kuvuga ko guta umucanga byihuse bidashobora kwihanganira gukomera kuri geometrike igoye nk'inzu ya piston pompe. Bafite ukuri-niba ukoresha umucanga rusange, intoki zipakiye intoki, hamwe nimashini ya nyuma yo gukiza kugoreka. Ariko burya ntabwo arukuri uruganda rwihuta rwo guta umucanga ikora.
Twataye ibice byuma nicyuma hamwe nuburinganire bwimashini: gufunga ubutaka, gutwara bore, hamwe na flange mumaso bisaba gukuramo mm0.03 mm. Nigute? Muguhuza ibishusho bidafite flaskless hamwe nogukurikirana igihe nyacyo cyo kugenzura umucanga (ukoresheje tekinoroji ya kirimbuzi ya Calibrated kuri ISO 22988), hanyuma ukagenzura geometrike ya cavity geometrie hamwe na triangulaire ya laser * nyuma ya * shakeout ariko * mbere yo kuvura ubushyuhe. Ibyatanzwe bigaburira muburyo butegura ibikoresho bya CNC - gutunganya rero byishyura igabanuka ryumuriro uteganijwe, ntabwo bihindagurika.
Kubice bya cobalt-nikel-nka AMS 5387 nozzles ihura na 650 ° C yumuriro wumuriro wumuriro - dukoresha ibumba ryumusenyi usize ceramic hamwe nigitereko gikonjesha. Nta kuzimya ikirere. Nta gucamo. Ubufindo bwose butwara ibisobanuro byuzuye: gushonga ibiti, gusuka temp curve, igipimo cyo gukonjesha, hamwe na EDS scan nyuma yubushyuhe byemeza ko nta cyiciro cya sigma kibaho.
Ntabwo "Byihuta" Byose Bingana-Dore Niki Cyimura Urushinge
Igihe cyo kuyobora kigabanuka gusa mugihe buri cyiciro cyakozwe kugirango gisohore - ntabwo ari ugutera. Niyo mpamvu guhuza ibikorwa byacu bihagaze:
- Gutera no gutunganya munsi yinzu: Nta gutinda kohereza, nta guhuza datum hagati yimishinga nububiko bwimashini
- Icyemezo cyo mu nzu: Turagerageza kwishura T800 alloy fagitire yo gukwirakwiza karbide - ntabwo ari chimie gusa - dukoresheje SEM / EDS mbere yo gushonga
- Igenzura ryimikorere ryubatswe: Every pressure valve casting flows test at 1.5× rated pressure *before* final surface finish
- Nta manota "asanzwe": Ntabwo tubitse "A395 ductile fer." Duteganyiriza QT600-3 hamwe na nodularity yagenzuwe> 85% nibirimo pearlite 92-96% - kubera ko aribyo bifata mumazi ya hydraulic yo hanze.
Igihembwe gishize, OEM yu Burayi yari ikeneye ibice 47 byurwego rudasanzwe rwa winch center shaft roller - geometrie igoye cyane kubitera centrifugal, nini cyane kubushoramari. Abanywanyi bavuze ibyumweru 18. Twatanze ingingo yambere muminsi 11, gahunda yuzuye muri 22. Ntabwo ari ukubera ko twakoze weekend. Kuberako umurongo wo guta umucanga usangira ibikoresho byububiko hamwe na santere 5-yo gusya-hamwe naba injeniyeri bacu beza bafatanya nabashinzwe gutegura.
Guhitamo Umufatanyabikorwa Wihuta Wumucanga-Reba Kalendari
Iminsi 10 yavuzwe ntacyo ivuze niba igice kigeze hamwe nubwitonzi mururubuga rutwara imizigo cyangwa uburebure bwurubanza rudahuye nyuma yo gukomera. Baza ibi bibazo mbere yo gusinya:
- Urashobora kunyereka raporo eshatu zanyuma za CMM kuri geometrie isa - kandi aho gutandukana kwinshi kwabereye?
- Uremeza ibipimo bya cavity ibipimo * nyuma ya * shakeout, cyangwa ukeka ko icyitegererezo cyari cyiza?
- Ese kuvura ubushyuhe birateganijwe * hamwe * no gusuka - cyangwa guhindurwa nyuma?
- Niki protocole yawe yo kwangwa kuri microstructure anomalies? Akazi? Igice? Isesengura-ntandaro yo gusangira nabakiriya?
Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Igisubizo cyose cyanditse, kigenzurwa, kandi kijyanye nibikorwa byo gutanga. Ntabwo tugurisha amasaha yo gukina. Dutanga ibice byibyuma bikora-mugihe, kugirango tumenye, hamwe nibisobanuro byuzuye. Kuberako muri hydraulics yumuvuduko mwinshi, peteroli na gaze, cyangwa ibinyabiziga byubwubatsi, "byihuse" bifite akamaro gusa niba nabyo iburyo.
