Iyo ba injeniyeri bagaragaje a uruganda rukora ibyuma kubutumwa bukomeye bwa hydraulic valves cyangwa amazu ya pompe yambaye cyane, ntabwo bagura ibice gusa - barinda umutekano muke munsi yumuvuduko wa bar-350, uburinganire bwa microstructure nyuma yo kuvura ubushyuhe, hamwe nibyiciro byose bikurikirana kugeza kumubare ushonga. Niyo mpamvu amakipe ashushanya muri Milwaukee, Stuttgart, na Singapore akomeje gusubira mu kigo kimwe cya Qingdao: QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Kuki "Custom Metal Parts" Ntabwo ari Tagline gusa-Ni indero yuburyo
Twabonye imishinga myinshi ihagaze kuri prototype-bitatewe nigishushanyo mbonera, ariko kubera ko iduka ridashobora gufata ± 0.015 mm kuri AMS 5387 cobalt alloy nozzle umuhogo mugihe gikomeza kurangiza Ra ≤ 0.4 μ m. QINGDAO QIANGSENYUAN ntabwo ifata imigenzo idasanzwe. Yubatswe muri buri ntambwe yo gukora: Kwemeza GD&T mbere yo gusubiramo, kwemeza ibikoresho byambukiranya raporo y'ibizamini by'urusyo, hamwe na CMM ubugenzuzi bwateguwe biturutse kumadosiye ya STEP y'abakiriya - ntabwo ari PDF.
Ikigo cyabo cyujuje ISO gikora kuringaniza no gutunganya imirongo. Gutera umucanga bifata urufatiro runini rwa pompe rugera kuri kg 1200; gushora imari itanga ibice byoroheje bya cobalt-nikel hamwe nuburebure bwurukuta ruri munsi ya mm 2,3. Utugingo ngengabuzima twa CNC noneho dukora imashini zikomeye, gufunga hejuru, no gushiraho flanges - byose muburyo bumwe aho bishoboka. Nta ntoki. Nta kongera gushiraho. Nta mibare yatakaye.
Ibi ntabwo ari theoretical. Ibikoresho bya peteroli yo muri Amerika ya ruguru OEM yari ikeneye amazu ya piston pompe ya piston yarokotse ubuzima bwamasaha 12,000 mubuzima bwa gaze. Abanywanyi bavuze ibyuma bitagira umwanda 316L. QINGDAO QIANGSENYUAN yatanze ASTM A494 CW6MC (superalloy ishingiye kuri cobalt), ikora ibizamini bya ruswa kuri NACE MR0175 / ISO 15156, kandi itanga ibice byingingo ya mbere ifite ubukana 38-42 HRC hejuru yubutaka bwose - byagenzuwe na scan ya Rockwell C.
Ibyiciro bine byibicuruzwa - Ubwubatsi bumwe
Ntibakurikirana amajwi. Bibanda ku byiciro bine byasobanuwe neza aho metallurgie, geometrie, n'imikorere bihurira:
- CNC ibice. <0,02 mm
- Ibikoresho bya Cobalt-nikel.
- Ibyuma: Urufatiro rwa pompe rwagenewe guhindagurika, hamwe na morphite igenzurwa igenzurwa hakoreshejwe ASTM E2371 metallography
- Ibyuma & ibyuma bidafite ingese: Inzu ya silinderi ifite ibyemezo bibiri byemewe 17-4PH (H900) + nyuma yo gutunganyirizwa imihangayiko kugirango wirinde kugoreka
Reba ikibuze: ibyuma byo gushushanya, impapuro z'uruzitiro, cyangwa ibyuma rusange. Ibi byibandwaho bivuze ko isomero ryibikoresho byabo birimo karbide yinjizwamo amavuta ya cobalt, gahunda yo kwagura ubushyuhe bwumuriro kubantu benshi mugihe cyo gutunganya imashini, hamwe na protocole yo kurangiza byemewe kuri ISO 1302 - ntabwo "nkuko bisabwa."
Kugenzura ubuziranenge Urashobora kugenzura - Ntabwo wizeye gusa
Amaduka amwe arakwereka icyemezo cyo guhuza. QINGDAO QIANGSENYUAN iguha amakuru yibanze. Ibyoherejwe byose birimo dossier ya digitale: ibikoresho byinjira, ibicapo byo gutunganya ubushyuhe hamwe nigihe cyo gushira / ibiti by'ubushyuhe, raporo ya CMM yerekana vuga nominal nyirizina kubantu bose bahamagaye GD&T, hamwe nibisobanuro byerekana amashusho hamwe namafoto yanditseho ibisobanuro bigaragara hejuru.
Twabajije umukiriya wa hydraulics yu Burayi uburyo bagenzura guhuza ibice. Igisubizo cyabo: "Dukuramo ingero zidasanzwe kandi tugakora ibizamini byo gutera umunyu kuri ASTM B117. Umwaka ushize, 100% batsinze amasaha 96 nta ngese itukura - igisubizo kimwe mumasoko atatu yakozwe, umubare wibikoresho bimwe ugaruka kumatanura yabatanze." Urwo rwego rwo kugenzura rutangirana nibikoresho fatizo byemewe-kandi ntibirangira kugeza igice cyoherejwe.
Kandi yego, bakemura ibyifuzo bitari bisanzwe. Uruganda rwo mu majyepfo y’iburasirazuba bwa Aziya rwakeneraga icyuma gisimbuza icyuma cyumuvuduko ukabije w’inshinge-nta gishushanyo cyabayeho, gusa icyitegererezo cyambarwa kandi gikoreshwa. Itsinda ryabo ryashizeho uburyo bwa geometrie, bahitamo T800 alloy yo kurwanya isuri, bayobora FEA kumitekerereze yibitekerezo kuri radiyo yigitugu, kandi batanga prototypes ikora muminsi 11.
Kwizerwa bitangira mbere yo gukata bwa mbere
A uruganda rukora ibyuma yizera ikizere mbere yuko imashini itangira. Nibwo QINGDAO QIANGSENYUAN isubiramo ryubuhanga itangira-ntabwo ari umuzamu, ahubwo nkumufatanyabikorwa. Bashyira ahagaragara ibishobora gukorwa hakiri kare: inguni ya 0.5-mm-ya radiyo y'imbere isaba EDM aho gusya, igipimo cy'umwobo uhumye kugeza kuri diametero irenga 6: 1 muri cobalt, cyangwa ubuso bwo hejuru butajyanye n'imiterere y'umusenyi.
Imicungire yimishinga yabo ntabwo itegereza POs. Gushushanya kwemeza bibaho mumasaha 48. GD&T ibisobanuro birimo kwihanganira stack-up isesengura. N'imihigo yo gutanga? Bashingiye kumashini nyayo igihe-ntabwo ari imibare yingengabihe. Urwego ruciriritse rutumiza mu byumweru 6-8. Prototypes igwa muminsi 10–14. Ntibitangaje. Nta "amafaranga yihuse" yo kubahiriza gahunda yawe.
Urebye imbere, umuyoboro wabo R&D ugamije guhuza ibikorwa - nko gushora imari hafi ya net-ishoramari ryarangiye hamwe no gusya-axis nyinshi kugirango bikureho ibikorwa bya kabiri-kandi byongerewe impamyabumenyi kubice byo mu rwego rwa kirimbuzi (ASME BPVC Igice cya III) hamwe n’ikirere (kuvura ubushyuhe bwa NADCAP). Ariko imbaraga zuyu munsi ntizihinduka: gutanga ibyuma byabigenewe bikora-bidakwiriye gusa.
