Zinc Aluminium Alloy Tuag Casting txheej txheem thiab cov pwm tsim tsim kev txiav txim siab
Zinc / Aluminium alloy tuag casting yog cov txheej txheem tsim khoom uas cov khoom siv molten raug txhaj rau hauv qhov siab siab rau hauv pwm precision. Txoj kev no yog qhov zoo tagnrho rau kev tsim cov khoom siv hlau nyuaj nrog qhov tseeb qhov tseeb. Cov tuag ua lub luag haujlwm tseem ceeb, thiab cov ntsiab lus tseem ceeb hauv qab no xav kom ceev faj thaum nws tsim thiab tsim khoom:
- Gate Design:
Tsim lub rooj vag kom zoo xyuas kom cov hlau ntws sib npaug thiab ua haujlwm zoo rau hauv pwm kab noj hniav. Lub rooj vag cov duab, qhov loj me thiab txoj hauj lwm yuav tsum tau ua kom zoo raws li qhov chaw geometry thiab phab ntsa thickness los pab txhawb cov pwm puv.
- Kev tswj qhov kub thiab txias:
Pwm kub cuam tshuam rau qhov zoo. Cov cua txias zoo yog qhov tseem ceeb los tswj cov cua sov kom ruaj khov. Incorporating cov channel rau hauv pwm tsim stabilizes txheej txheem tsis thiab boosts ntau lawm efficiency.
- Parting Line Design:
Lub parting kab txhais qhov twg cov pwm halves cais thiab tawm ib tug pom seam ntawm lub casting. Positioning nws discreetly txhim khu cov khoom kawg qhov tsos. Nws tsim yuav tsum tau yooj yim pwm qhib / kaw thiab ib feem ejection.
- Draft Angles:
Cov kaum sab xis yuav tsum tau muab tso rau hauv cov pwm tsim kom tso cai rau cov khoom ua kom zoo nkauj tso tawm kom huv. Lub kaum sab xis yuav tsum tau ua tib zoo txiav txim siab raws li cov khoom siv pwm thiab cov kev xav tau tshwj xeeb los xyuas kom meej ejection du.
- Gating System Design:
Lub rooj vag system (xws li cov sprue, cov neeg khiav dej num, thiab cov dej ntws ntws) coj cov hlau mus rau hauv cov kab noj hniav thiab cov vents daig cua thaum tseem tso tawm cov khoom siv ntau dhau thiab txias, ua ntej ua kom tiav cov hlau. Nws tus qauv tsim ncaj qha cuam tshuam rau kev tsim cov casting thiab qhov kawg zoo.
- Pwm Khoom Xaiv:
Xaiv cov khoom pwm tsim nyog yuav ua rau kom hnav tsis kam, tiv thaiv corrosion, thiab thermal qaug zog lub zog, ncua lub pwm kev pab cuam lub neej. Cov cuab yeej hlau, xws li H13 cov cuab yeej kub ua haujlwm hlau lossis cov hlau kub ceev (HSS), feem ntau yog siv rau zinc-aluminium alloy tuag casting tuag los muab kev ua haujlwm zoo.
- Pwm Nto Kho:
Cov kev kho deg txhim kho cov pwm ua haujlwm, tiv thaiv corrosion, thiab lifespan. Cov txheej txheem muaj xws li polishing, electroplating (xws li chrome plating), thiab cov txheej tshwj xeeb. Qhov kev xaiv yog nyob ntawm cov kev xav tau zoo thiab cov ntim ntau lawm.
Cov ntsiab lus tseem ceeb hauv zinc-aluminium alloy tuag casting pwm tsim thiab tsim khoom yuav tsum muaj kev sib koom tes zoo thiab kev saib xyuas los ntawm cov tsim pwm, cov kws tsim khoom tsim khoom, thiab cov kws tshaj lij txheej txheem. Qhov no ua kom ob qho tib si zoo castings thiab ntau lawm.