Gukora kwihanganira cyane ntabwo ari ugukubita umubare ku gishushanyo. Nijyanye no gufata ± 0.005 mm munsi yumuvuduko wa hydraulic ya bar, 350 ukarokoka inzinguzingo 10,000, kandi ugatanga icyiciro kimwe cya microstructure nyuma yicyiciro - mugihe gutsindwa bisobanura gutinda, guhungabanya umutekano, cyangwa kwibutsa umurima. Urwo rwego rwo guhuzagurika rutandukanya a uruganda rutunganya neza kuva mu iduka ry'akazi.
Twabonye abakiriya benshi bohereza ibice byingingo ya mbere gusa kugirango bahure no kwangwa mugenzuzi wanyuma-kuko uwabitanze yafashe AMS 5387 cobalt alloy nka 304 idafite umwanda. Cyangwa kubera ko kuvura ubushyuhe bitajyanye no gutondekanya imashini, bitera guhangayika bisigaye byahinduye silinderi ya pompe amazu nyuma yo kurangiza. Izi ntabwo arizo ngaruka. Nibisubirwamo kunanirwa gushinga imizi mubushobozi budahuye-ntabwo bihuye neza.
Ubushobozi Bune butaganira kubikorwa byukuri-kwihanganira umusaruro
Uruganda rutunganya neza rugomba gukora ibirenze gukora kwihanganira impapuro. Igomba kugenzura impinduka amaduka menshi adapima-kandi ntashobora gukurikirana.
- Igishushanyo mbonera cyibikoresho: Ntushobora gufata mm 0,01 mm kuri T800 ishingiye kuri cobalt niba gahunda yawe ya CNC yirengagije kugabanuka kwa anisotropique kuva gushora imari. Twemeza inzira zinyuranye zirwanya geometrie-ntabwo ari CAD nominal. Ibyo bivuze gusikana buri casting mbere yoguhuza, hanyuma ugahuza G-code kugirango igoreke. Abatanga ibicuruzwa benshi basimbuka iyi ntambwe. Turayubaka mumarembo yacu ya NPI.
- Ihagarikwa ryimiterere kurwego rwubushyuhe: Inzu ya pompe ya piston yakozwe kuri 22 ° C, igenzurwa kuri 20 ° C, igashyirwa kuri 85 ° C bizananirana niba CTE idahuye na GD&T. Laboratwari yacu y'ubugenzuzi ifite ubushyuhe kuri ± 0.5 ° C mugihe cyo gupima CMM - kandi dushyira ibendera ibiranga aho ubushyuhe bwumuriro burenze imipaka. Abakiriya basimbutse ibi babona kashe idashyitse mugupima umurima.
- Kugenzura ubusugire bwubuso - ntabwo ari ubugome gusa: Ra 0.4 µm isa neza. Ariko niba microcracks zo munsi y'ubutaka zibaho kuva guhinduka kwa cobalt-nikel alloy, ubuzima bw'umunaniro bugabanuka 40%. Twifashishije interfeometrie yera-yumucyo na cross-igice SEM hejuru yikimenyetso gifatika - ntabwo ari ukurangiza gusa, ahubwo kubwububiko bwa plastike ihindagurika no gukomeza ingano.
- Byuzuye-byuzuye metallurgical traceability: Igice kimwe cyanze kuvura ubushyuhe ntigomba gukuraho amezi atatu yumusaruro. Twinjiza indangamuntu, ibipimo by'itanura, kuzimya ubushyuhe buringaniye, hamwe no gukomera-nyuma yo kuvura ubukana kuri buri casting - hanyuma tukabihuza na buri gice cyakozwe hakoreshejwe kode ya QR ya laser. Nta "cyiciro cyo kugereranya". Nta cyemezo-cyo-guhuza ibitekerezo.
Impamvu Kwishyira hamwe Vertical Atari Ijambo Ryiza-Nukugabanya ingaruka zawe
Bamwe bavuga ko outsourcing casting na mashini bizigama ikiguzi. Mubimenyerezo, igwiza ingingo zananiranye: ibisobanuro bya datum bidahuye hagati yimishinga nububiko bwimashini, raporo yubushyuhe idahuye, raporo yatinze gusesengurwa kumpamvu iyo umubiri wa valve umenetse kuri 300 bar.
Dufite imirongo yombi yo guta umucanga no gushora imari - kandi tuyikorera imbere yikigo kimwe cyemewe na ISO 9001 kimwe na selile 5-axis ya CNC. Ibyo bivuze ko itsinda rimwe rya metrology ryemeza abakinnyi binjiye * na * ibice byarangiye. Ubushyuhe bumwe buvura injeniyeri asinyira igisubizo annealing * na * kugabanya imihangayiko mbere yo gutunganya bwa nyuma. Umuyobozi umwe ufite ireme yemeza ibikoresho bifatika * na * raporo zingana.
Ibi bikuraho amakosa ya handoff. Mugihe umukiriya akeneye kanda ya progaramu ya serivise ya peteroli na gazi yo hanze, uwabitanze yabanje gutanga ibice 12% kubera ubukana butamenyekanye muri zone ya casting hafi yintebe yintebe. Twongeye gushushanya sisitemu yo kwinjirira, duhindura uburyo bwo kwerekana imiterere, kandi twagenzuye uturere tudafite imbaraga dukoresheje inganda CT - mbere yo guca ibyuma. Igisubizo: zeru imbere imbere mubice 847.
Igiciro Cyukuri Cyimashini "Birahagije"
Imodoka imwe yo muri Amerika y'Amajyaruguru yububatsi OEM yadusabye gusubiramo kuri winch center shaft rollers. Ababitanze mbere bavuze $ 217 / ubumwe - byatanzwe bitinze, hamwe 18% byo kwangwa mugupima kuringaniza. Twasubiyemo $ 263 / ubumwe. Basubira inyuma. Twaberetse amakuru: uwabitanze yakoresheje karbide isanzwe yinjizamo T800 alloy, itera micro-chiping kubinyamakuru byandika. Twakoresheje ibikoresho bya PCD hamwe namavuta ya cryo-akonje, twafashe umuzenguruko wa mm 0.003, kandi twongeraho indishyi za runout muburyo buringaniye.
Barabyemeye. Nyuma y'amezi atandatu mukoresha murimurima, ibiti byo kubungabunga byerekanaga 3.2x igihe kirekire cyubuzima bwa serivisi hamwe nizingo zabanjirije iyi. Isaha yo kugabanuka yagabanutseho 67%. Igiciro cyose cya nyirubwite cyagabanutseho 22% - nubwo igiciro kiri hejuru. Precision ntabwo ihenze. Ibisobanuro bidahuye ni.
Guhitamo Uruganda Rwawe Rwuzuye: Ibibazo bitatu byerekana ukuri
Ntubaze “Ubushobozi bwawe bwo kwihanganira ni ubuhe?” Baza ibi aho:
- "Nyereka raporo zawe eshatu za nyuma za CMM igice hamwe na ≥5 GD&T guhamagarwa-harimo nuburyo wagenzuye ikosa rya datum ryerekana imiterere ya B mbere yo gupima umwanya ugereranije na datum A." Niba bashidikanya, barakeka.
- “Nigute ushobora gukemura ikibazo kinyuranyo-bivuze, imbaraga zingana 5% munsi yikigereranyo - nyuma yo gukora imashini?” Niba bavuga ngo "twabisiba," babuze kugenzura inzira. Niba bavuga ngo "twakora ubushyuhe bwinyongera bwo kuvura no gutesha agaciro," bumva metallurgie.
- “Ni ikihe gihe kirekire cyo kuyobora wigeze wongerera gahunda imwe - kandi ni ukubera iki?” Ibisubizo byukuri byerekana indero yubushobozi. "Twongereye iminsi 11 kugirango dusubiremo ibice nyuma yo kuvumbura imikurire yubushyuhe muri index yacu ya 4-axis" - ibyo ni mucyo. "Ntabwo twigera twagura" ni ibendera ritukura.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikorera muri Qingdao - ntabwo ari uruganda rukora amasezerano, ahubwo ni tekinoroji ya tekinike yikipe yawe yubuhanga. Dufite umwihariko mubice aho uburinganire buringaniye, uburinganire bwa microstructural, hamwe nubwizerwe bwimikorere ntibishobora gutandukana. Ntabwo inganda zose zitunganya neza zujuje ubuziranenge. Bake baracyandika uburyo babigeraho - burigihe, murwego rwose, kuri buri cyiciro.
Niba umushinga wawe utaha wo kwihanganira ibintu birimo cobalt alloys, amazu ya hydraulic yumuvuduko mwinshi, cyangwa inteko zitera pompe-tangira uhuza inzira, ntabwo ari impapuro. Kuberako ikiguzi nyacyo cyibisobanuro kitari muri cote. Ni mubyizere ko buri gice kizakora-neza nkuko cyashizweho-munsi yumutwaro-wisi.
