Iyo ba injeniyeri bagaragaje a valve shyiramo uruganda, ntabwo batumiza ibice gusa-bahitamo umufatanyabikorwa ushoboye kwihanganira ± 0.005 mm kwihanganira munsi ya bar-300 ya hydraulic imizigo, kurwanya cobalt-alloy galling ahantu habi cyane, no gutanga ibikoresho byuzuye kugeza kumubare wubushyuhe. Uku nukuri kubikorwa-ntabwo imvugo yo kwamamaza.
Twabonye imishinga myinshi ihagaze kubera ko utanga "wujuje ibyangombwa" adashobora guhagarika microstructure muri AMS 5387 cobalt alloy nyuma yo gushora imari, cyangwa gusobanura nabi GD&T kumuhamagaro wamazu ya valve-biganisha kumyanya itaragera mumateraniro ya pompe yo hanze. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Ntabwo arizo manza. Nibintu bya kalibrasi ya buri munsi.
Impamvu Ubuhanga bwibikoresho busobanura Valve Shyiramo imikorere
Cobalt-nikel ivanze nka T800 na AMS 5387 ntabwo imashini nka 304 idafite umwanda. Igipimo cyo kunangira akazi kirenga 400% nyuma yo kugabanywa bwa mbere; ubushyuhe bwumuriro bwicara kuri 12 W / m · K - munsi ya kimwe cya kabiri cya aluminium. Hatabanje kugenzurwa mbere yubushyuhe, guhangayika gusigaye byonyine birashobora kugoreka indege ya mm-120 ya diametre yinjizwamo na 0,03 mm mbere yo gusya bwa nyuma. Twabipimye. Kabiri.
Niyo mpamvu ibyacu valve shyiramo uruganda ntabwo itanga metallurgie. Dufatanya guteza imbere ubushyuhe-buvura hamwe nabatanga ibikoresho byemewe byemewe, twemeza buri cyiciro dukoresheje isesengura ryerekana (ASTM E1086), kandi tugumana ibisobanuro byuzuye kuva muri ingot kugeza igice cyarangiye. Mugihe umukiriya wo muri Noruveje yatangaje ko cavitation rimwe na rimwe mumashanyarazi ya pisitori yumuvuduko mwinshi, twakurikiranye intandaro yo gukwirakwiza karbide idahuye mu ziko rimwe - ntabwo ari inenge, ahubwo gutandukanya imbibi. Igikorwa cyo gukosora: gusubiramo igihe cyo guswera + nyuma ya anneal buhoro-bukonje. Gusubiramo zeru mubice 17,000.
Kwishyira hamwe Vertical Ntabwo ari Buzzword-Nubwishingizi bwa Dimensional
Ntushobora kwemeza ± 0.008 mm kuzunguruka kuri cobalt alloy plug niba guta kugabanuka bitagereranijwe kuruhande rwa CNC igikoresho. Aho niho iminyururu itangwa itandukanijwe. Ikigo cyacu gikora umucanga, gutera ishoramari, gutunganya imirongo myinshi (icyarimwe 5 icyarimwe), no kurangiza hejuru - byose munsi yinzu imwe yemewe na ISO 9001.
Ibi bivuze:
- Gutera ingirabuzimafatizo zakozwe mu nzu zihuye na cavity geometrie muri mm 0,015 - nta guhinduranya amakuru hagati ya datum
- Porogaramu ya CNC ihindura nka-guta ubukana gradients, ntabwo ari HRC nominal gusa
- Kuzenguruka byanyuma bikoresha diyama abrasives ihinduranya imbaraga zubutaka bukenewe kugirango kashe ya elastomer
Imodoka ya injeniyeri yo muri Amerika iheruka gutsindira ikigo cya shaft roller yasabye 42 HRC byibuze byibuze * * na * Ra ≤ 0.4 µm kurangiza hejuru yumuhanda wa 210-mm OD silindrike. Abanywanyi bavuze intambwe ebyiri zohereza hanze: guta ahandi, kurangiza ahandi. Twatanze ingingo-yambere mu minsi 11-hamwe na raporo ya CMM yerekana 0.003 mm itandukanijwe na mm 180 z'uburebure.
Ukuri-Isi Yemewe Gukubita Impapuro
Bamwe mubatanga urutonde "inzira zubahiriza ISO." Twerekana uko kubahiriza bisa n'umusaruro wo hagati:
- Kugenzura ibikoresho byinjira: Spectrometry + ultrasonic test kuri 100% ya cobalt alloy bar
- Igenzurwa ryibikorwa: Buri gice cya 15 cyapimwe kuri Zeiss CONTURA G2 CMM hamwe na kalibibasi ya ruby; optique ya profilometero igenzura ubusugire bwubuso nyuma ya buri gusya
- Ikizamini cya nyuma cyibikorwa: Hydrostatike yemewe kuri 1.5 × umuvuduko wakazi, hamwe nigenzura ryirangi kuri ASTM E165
Kubakiriya ba peteroli na gazi yuburayi, twubatsemo igeragezwa ryabigenewe ryigana ubushyuhe bwo hasi (−20 ° C kugeza + 180 ° C) hamwe no gupakira umuvuduko ukabije (0-250 bar, 5000 cycle). Ibyinjijwe bitatu bya valve byanyuze. Imwe yananiwe kuri cycle 4.217 - igaragaza okiside itagaragara hagati ya zone yibasiwe nubushyuhe. Twongeye gushushanya umwirondoro wa post-weld. Ubufindo bukurikira bwakoresheje inzinguzingo 12,000 nta gutesha agaciro.
Ibyo Mubona Mubyukuri-Ntabwo aribyo byasezeranijwe
Niba ukeneye a valve shyiramo uruganda itanga kubintu bitatu bidashobora kuganirwaho - guhuza ibintu, ubudahemuka buringaniye munsi yumutwaro, no gutanga zeru-gutungurwa-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikorera aho théorie ihura na torque wrench.
Dushyigikiye prototype ikora guhera kubice 5, ibicuruzwa bito bito bigera kuri 5.000 / kumwaka, hamwe nibitekerezo byuzuye bya DFM mugihe cyamasaha 48 uhereye igihe ushushanyije-harimo kugenzura GD&T kugenzura isuku, gukoresha ibikoresho byerekana, hamwe nibindi bitekerezo byifashishwa (urugero, kuva kuri T800 ukajya kuri L605 aho kwambara birwanya imbaraga zisabwa imbaraga).
Intego yacu ikomeza kuba nto: ibice byinshi byinganda zinganda aho gutsindwa atari amahitamo. Imyanda. Inzu ya pompe. Winch shaft. Cobalt nozzles ya serivisi yihuta yisuri. Nta kindi. Ibyo byibandaho bikarishye ibyemezo byose - kuva guhitamo spindle kugeza kugenzura inshuro.
Reba imbere: Turimo kwagura R&D mubikorwa bya Hybrid casting-gutunganya akazi ka geometrike igoye, dukurikirana AS9100 ibyemezo byogukoresha indege zo mu kirere, no kurushaho kunoza uburyo nyabwo bwo kugenzura hamwe na sensor yumuriro yashizwemo muburyo bukomeye. Ariko ibyibanze byuyu munsi ntibihinduka-gutanga insimburangingo ifunga, izunguruka, kandi iramba-neza nkuko byasobanuwe.
