Pamene machitidwe a mafakitale akulephera pansi pa kukakamizidwa, wolakwa nthawi zambiri samakhala kupanga-ndiye makina gawo fakitale amene anapereka gawo. Taziwona muzomanganso zapampopi za hydraulic pomwe nyumba za silinda zidasweka pa bar 320, m'mipingo yakunyanja yam'mphepete mwa nyanja yomwe idasokonekera patatha miyezi 18 yodzaza cyclic, komanso m'milomo ya cobalt-alloy yomwe idakokoloka 40% mwachangu kuposa momwe zimakhalira. Izi siziri zolakwika zokha. Ndizizindikiro-kuchenjeza kuti kulondola sikungokhudza kulolerana pajambula. Zimatengera kusasinthasintha kwazitsulo pamagulu onse. Ndi za kukhazikika kwa makina mukadula AMS 5387 cobalt alloy pa kuya kwa 0.05 mm. Ndi za kuponya umphumphu pansi pa makina opangidwa ndi makina omwe pambuyo pake adzasindikiza 5,000 psi mafuta oyenda.
Chifukwa chiyani "Zabwino Zokwanira" Machining Akulephera mu Ntchito Zofunika Kwambiri
Ogula ambiri amayamba ndi kujambula ndi mawu. Koma kudalirika kwenikweni kumayamba kale-pakutsatiridwa kwa zinthu, kuwongolera njira, ndi kutsimikizira magwiridwe antchito. Ganizirani za nyumba ya silinda ya pampu ya piston: bowo lake liyenera kukhala lozungulira ± 0.015 mm kupitilira kutalika kwa 300 mm, pomwe nkhope yake ya flange imakhala yosalala mkati mwa 0.02 mm. Kukwaniritsa zimenezo kamodzi? Zosavuta. Bwerezani kudutsa mayunitsi 50, pogwiritsa ntchito zitsulo zotayira mchenga zokhala ndi ma microstructure osinthika? Izi zimafuna kuphatikizika koyima - osati kuthekera kwa CNC kokha, koma chidziwitso choyambira pamakina opangira makina.
Tawona makasitomala akusintha ogulitsa pambuyo pa atatu okana matupi a T800 opangidwa ndi cobalt. Choyambitsa? Wogulitsa wam'mbuyomu adatumiza ku shopu imodzi ndikusintha makina kupita kwina - palibe mbiri yamafuta omwe adagawana nawo, palibe kuwunika kophatikizana kwa GD&T, palibe kuyankha momwe kupotoza kwa kutentha kumakhudzira kulumikizana komaliza. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kuponyera, chithandizo cha kutentha, machining amitundu yambiri, ndi kutsimikizira kwa CMM kumachitika pansi pa denga limodzi logwirizana ndi ISO. Izi sizothandiza - ndi inshuwaransi yocheperako.
Maluso Anayi Omwe Amalekanitsa Opereka Odalirika Ndi Ena Onse
Kudalirika kwenikweni kumatuluka kuchokera ku luso lokhazikika - osati m'lifupi. Izi ndi zomwe zimagwira pamene kupanikizika kumakwera:
- Cobalt-nickel alloy mastery: Osati kokha kupanga AMS 5387 kapena T800-koma kutsimikizira mayendedwe ambewu m'malo opangira ndalama, kuwongolera mpweya wa carbide panthawi yokonza njira, ndikutsimikizira kuuma kwa ma gradients pambuyo pokonza. Timayesa gawo lililonse; timasunga zipika zonse zothira kutentha.
- Chilango cha hybrid process: Maziko a pampu oponyedwa mchenga amatsitsimutsidwa kupsinjika musanapange makina ovuta. Ma nozzles a cobalt osungitsa ndalama amakumana ndi kachulukidwe ka HIP asanafike pomaliza ID. Gawo lirilonse limatseka mu geometry - osati kulimbana nalo.
- Kuyang'anira ntchito - osati kungotsatira: Valavu yopondereza imadutsa macheke ang'onoang'ono koma imatuluka pa 90% yovomerezeka? Kuyesa kwathu kutayikira kumagwiritsa ntchito helium mass spectrometry, yoyesedwa pa ASTM E499. Kutsirizira kwa pamwamba pa chodzigudubuza cha winch center sikuyezedwa mu Ra yekha - kumatsimikiziridwa motsutsana ndi deta yofananira ya track track.
- Design-for-manufacturability (DFM) yomwe imalepheretsa kukonzanso: Wogula akatumiza chojambula cholemera cha GD&T pagawo losakhazikika la mpope, sitimangobwereza mawu. Timawonetsa kusokoneza kwa zida zomwe zingasokoneze m'mabowo akuya, timapereka malingaliro akusintha kwazinthu kuti tichepetse nthawi yozungulira ndi 22%, ndikutsanzira njira zopotoka zamatenthedwe chip choyamba chisanawuluke.
Mtengo Wobisika wa Fragmented Sourcing
Ogula ena amagawaniza madongosolo: kuponyera apa, kukonza pamenepo, kuyika kwina. Papepala, imapulumutsa 8-12%. M'malo mwake, imawonjezera masabata 3-6 kuti itsogolere nthawi, imayambitsa magawo 3-5 oti mutengeke pang'onopang'ono, ndikuchotsa kuyankha pazifukwa zomwe gulu lalephera kuyezetsa utsi. Tatsata zolephera za 17 zomwe zimalumikizidwa ndi magawo osagwirizana a passivation-omwe amagwiritsidwa ntchito ndi coater wachitatu yemwe samadziwa mbiri ya alloy ya chromium yotsika pambuyo popanga makina.
Mayendedwe ophatikizika a QINGDAO QIANGSENYUAN TECHNOLOGY amachotsa mipata imeneyo. Zopangira zimafika ndi ma cert a mphero. Kujambula kulikonse kumapeza spectral analysis. Gawo lililonse lopangidwa ndi makina limayesa makina owoneka bwino asanayeretsedwe komaliza. Palibe chomwe chimatumiza popanda kutsata kwathunthu: nambala ya kutentha, ID ya wogwiritsa ntchito, ID yamakina, sitampu yoyendera, ndi ulalo wa lipoti la CMM.
Momwe Kudalirika Kumawonekera Pochita
Kudalirika sizongoyerekeza. Ndi zoyezeka. Pama injini opangira ma winch shafts, makasitomala athu amati moyo wautali wa 2.3 × wautumiki poyerekeza ndi omwe adapereka kale katundu - wotsimikiziridwa kudzera mu data ya OEM zombo pamaola 14,000 ogwirira ntchito. Kwa mapulagi a aloyi a cobalt mumafuta otenthedwa kwambiri & mitundu yambiri ya gasi, kulephera kwatsika kuchokera pa 4.7% mpaka 0.3% titasinthira ku njira yathu yowongolera ya HIP + yomaliza.
Izi sizichitika mwangozi. Zimachitika chifukwa a makina gawo fakitale imagwira gawo lililonse ngati gawo la dongosolo - osati gawo lapadera. Chifukwa mainjiniya amapendanso zojambula ndi opanga mapampu—osati kungogwira mawu m’madipatimenti. Chifukwa khalidwe si dipatimenti. Zimapangidwa mu liwiro la spindle, kuchuluka kwa kuzimitsa, kusanja kwa probe, chizindikiro cha bokosi lotumizira.
Zigawo za mafakitale siziyenera kukhala zangwiro. Amafunika kuchita—nthawi zonse, mwachidziŵikire, motetezeka. Izi zimayamba ndikusankha mnzanu yemwe ukadaulo wake umagwirizana ndi zomwe mukufuna kugwiritsa ntchito - osati zovuta zake. Fufuzani zolembedwa ndondomeko ulamuliro. Kufuna zinthu traceability. Pamafunika data yoyeserera-osati malipoti amtundu uliwonse. Ndipo kumbukirani: gawo lokwera mtengo kwambiri silomwe mumalipira. Ndilo lomwe limalephera pakati pa kuzungulira.
