Nyob hauv txheej txheem casting, gating system plays lub luag haujlwm tseem ceeb los tsim cov khoom zoo Ib qho kev tsim cov rooj vag tsis zoo ua rau muaj qhov tsis xws luag. … Lub luag haujlwm tseem ceeb ntawm qhov rooj kaw lus yog ua cov hlau molten los ntawm lub ladle mus rau lub qhov cub kom ruaj khov, zoo ib yam thiab ua kom tiav.
Yuav siv lub rooj vag hauv casting yog dab tsi?
rooj vag - Ib feem ntawm tus khiav qhov twg cov hlau molten nkag mus rau hauv pwm kab noj hniavCov rooj vag yog tsim rau hauv pwm extraneous ntawm cov khoom kawg xav tau thiab yuav tsum tau muab tshem tawm los ntawm machining ib zaug casting ua cool. Cov rooj vag yog npaj kom cov hlau molten yog pub rau lub casting ntawm tus nqi raws li tus nqi ntawm solidification.
Lub hom phiaj ntawm rooj vag thiab Risering hauv txheej txheem casting yog dab tsi?
Lub rooj vag kaw lus (kev sib dhos ua tiav ntawm sprues, cov neeg khiav dej num, rooj vag thiab ib tus neeg casting kab noj hniav hauv pwm) thiab cov risers (qhib nyob rau sab saum toj ntawm cov pwm uas ua raws li cov dej ntim rau cov hlau molten thiab tiv thaiv kab noj hniav hauv cov pwm. casting raws li nws cog lus rau solidification) yuav tsum ua hauj lwm zoo rau cov duab, complex los yog …
Dab tsi yog qhov rooj kaw lus piav qhia ntau yam khoom siv hauv qhov rooj kaw lus?
✓ Lub rooj vag kaw lus yuav tsum zam kev hloov pauv lub kaum sab xis tam sim lossis txoj cai ntawm kev coj. ✓ Ib lub rooj vag yuav tsum sau cov kab noj hniav ua ntej khov. ✓ Cov hlau yuav tsum ntws mus rau hauv pwm yam tsis muaj kev kub ntxhov. Lub turbulence hlau ntws zoo li tsim dross hauv pwm.
Gating tsim nyob rau hauv casting yog dab tsi?
Lub rooj vag kaw yog ib feem ntawm cov pwm kab noj hniav los ntawm cov hlau yog nchuav los ua kom tiav qhov kev xav casting; nws tus qauv tsim yog tus thawj xibfwb txhais tau tias los ntawm tus txiv neej foundry tuaj yeem tswj cov qauv ntawm cov hlau ntws hauv pwm. filling ntawm pwm ua ntej khov.