Gukora ibishingwe ntabwo ari ugusuka ibyuma bishongeshejwe gusa. Niho siyanse yibikoresho ihura na disipulini igereranijwe-kandi aho umuntu yibeshye muburyo bwo gushushanya, guhitamo ibinyobwa, cyangwa igipimo cyo gukonjesha bishobora gutwara ibyumweru mugukora, ntabwo ari amadorari gusa. Muri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Twashyize amazu arenga 12,000 ya valve yumuvuduko hamwe na silinderi ya pompe ya piston kuva 2018 - buriwese afite kwihanganira cyane munsi ya mm 0,05 kandi akarokoka 300+ ya hydraulic cycle. Ubunararibonye bwatwigishije ikintu gikomeye: gutondeka neza neza gutangira mbere yuko itanura ryaka.
Igishushanyo mbonera - Ntabwo ari Imikorere gusa
Ba injeniyeri akenshi bahindura ibice byo guterana cyangwa gukwirakwiza ibibazo - hanyuma bagatanga ibishushanyo biteze ko abakora “bakora.” Ariko umucanga no gushora imari bifite imipaka igaragara. Twigeze kwakira dosiye ya CAD kububiko bwa pompe ya cobalt-alloy ifite ibice byurukuta rwa mm 2,3 hamwe nimbavu zimbere zifite hagati ya mm 4,7. Igice cyacitse mugihe cyo kunyeganyezwa - ntabwo byaturutse ku gusuka nabi, ariko kubera ko gradiyo yumuriro yarenze idirishya rikomeye rya AMS 5387.Twahinduye igishushanyo mbonera cya rubavu, twongeramo uturere twa chill, hanyuma duhindura umurongo wo gutandukana kuri dogere 8. Umusaruro wasimbutse uva kuri 62% ugera kuri 98%.
Igenzura ryingenzi dukora mbere yo gusubiramo:
- Umubyimba muto: ≥4.5 mm kumyuma, ≥3.2 mm kuri cobalt-nikel ivanze nka T800
- Ikigereranyo cya radiyo-kurukuta: Inguni zimbere zigomba kuba ≥0.6 × uburebure bwurukuta kugirango wirinde amarira ashyushye
- Kwihanganirana: Ibishushanyo byumucanga byihanganira ≤15 ° umushinga; Uburyo bwishoramari bukeneye ≥0.5 ° kuruhande - cyangwa CNC yakozwe na cores
- Kwigunga: Irinde abayobozi boroheje, bonyine cyangwa flanges - bakonja vuba, bakure mubintu byinshi, kandi bafungure inzira ya micro-shrinkage
Niba GD&T yawe ihamagarira umwanya wukuri kumiterere yatanzwe muburyo butaziguye, menya niba aho hantu hazakorerwa post-cast. Dukora 87% byibyuma nicyuma kugeza kumurongo wanyuma - kuberako ubuso butagaragara gake bifata ± 0.1 mm byukuri kuri 300 mm.
Guhitamo Amavuta Guhindura Byose-Cyane Mugihe udashobora kubikora nyuma
Amavuta ya Cobalt-nikel nka AMS 5387 cyangwa T800 ntabwo yatoranijwe kubwiza. Basobanuwe neza iyo kurwanya isuri, imbaraga zikururuka hejuru ya 650 ° C, cyangwa ibintu bitari magnetiki-nko mubikorwa bya peteroli na gaze munsi ya nozzles cyangwa umuvuduko wihuta wa winch center. Ariko iyo mitungo imwe ituma bigorana ubugome kumashini nyuma yo gutara. Gucomeka kamwe T800 bifata amasaha 11.2 yo gusya-axis ukoresheje ibikoresho bya PCD hamwe na coolant coolant. Niba rero igice cya geometrie kibyemereye, twinjiza imashini mubikorwa byo guterana ubwabyo - twongeyeho umwobo wa dowel waho, hejuru ya datum padi, cyangwa na bore igice cyerekana muburyo bwo gushora imari.
Dutanga ibikoresho byose bya superalloy hamwe na raporo yikizamini cyuzuye (MTRs) ishobora gukurikiranwa numubare wubushyuhe hamwe nisesengura ryimiti. Nta cyiciro kijya mu itanura nta verisiyo yerekana. Kubera iki? Kuberako gutandukana 0,03% mubirimo bya karubone muri T800 bihindura ubukana bwayo kuva kuri 32 HRC ikagera kuri 41 HRC-bihagije kugirango bisenye karbide yinjizamo hagati.
Ubwiza ntibugenzurwa-Bwubatswe, Umurongo na Layeri
Ibishingwe byinshi bigenzura casting kumanota atatu: ibikoresho byinjira, urugero ruto nyuma yo kunyeganyega, no kugenzura kwanyuma. Twongeyeho izindi enye:
- Gusikana ubunyangamugayo: X-ray tomografiya kuri 100% yishoramari ryibishishwa mbere yo guta
- Suka ibiti by'ubushyuhe: Igihe nyacyo thermocouple data yahujwe na buri mubare wubushyuhe
- Ikarita yo gushushanya: Ingingo 12 ya Rockwell C yasomye kumirongo ya buri gice
- Hydrotest ikora: Imibiri yose yumuvuduko wumuvuduko ukorerwa 1.5 × umuvuduko wikigereranyo ufata amasegonda 120 - hamwe no gutahura ibintu kuri 0.003 cc / min
Turakomeza gukurikirana neza - ntabwo ari ubugenzuzi gusa, ariko kubera ko mugihe umukiriya atanze raporo yumunaniro kumasaha 14,200 yo gukora, turashobora gukuramo igiti cyambere cyo gusuka, gukonjesha umurongo, hamwe namakarita nyuma yo kuvura ubushyuhe mumasegonda 90. Uwo muvuduko utandukanya imizi-itera gukosorwa no gukeka.
Kuki Hybrid Casting + Imashini ikubita wenyine
Amaduka amwe afata casting na CNC nkintambwe zikurikiranye. Turabifata nka disipuline ifatanye. Amazu yacu ya silinderi atangira nkumusenyi-utubuye ductile icyuma-ariko hejuru ya bore ntabwo irangiye uhindukiye. Iraterwa hamwe na 0.8 mm y'amafaranga arenga, hanyuma ikubahwa * murwego rumwe * ikoreshwa mugusya CNC ya nyuma yo gusya mumaso hamwe nududodo. Ibyo bivanaho imiterere-yimibare yimibare-kandi ikagira kwibanda hagati ya bore ID na flange OD kugeza 0.015 mm kuri 280 mm z'uburebure.
Iyi mikorere ya Hybrid ituma dushobora gutanga ibice nkibikoresho bya injeniyeri yimodoka ya winch shaft ifite ibinyamakuru byandika hasi * hamwe n * amenyo yerekana ibikoresho - byombi bihura na ISO 2768-mK kwihanganira rusange, nyamara tugasangira amateka yubushyuhe hamwe nuburyo bwimbuto. Nta kuvura ubushyuhe bwa kabiri. Nta ngaruka zo kugoreka. Umusaruro umwe gusa, inyandiko imwe yubuziranenge, itariki yo gutanga.
Gukora ibishingwe bigenda neza mugihe metallurgie, geometrie, hamwe ninganda zigamije guhuza-atari mugihe byumvikanyweho ukundi. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Ntabwo duteye ibyuma gusa. Twizeye ibyiringiro - muburyo butajegajega, ubunyangamugayo, hamwe nibikorwa bisubirwamo mukibazo. Waba urimo kwerekana fondasiyo ya pompe idafite ingese cyangwa wujuje ibyangombwa bya cobalt alloy nozzle ya serivisi ikabije, iburyo casting casting umufatanyabikorwa ntategereza igishushanyo cyawe. Bafasha kubyandika.
