Tuag - casting txheej txheem
- Pwm Tsim:Tuag-casting part yog ib qho tseem ceeb. Nws yog tsim kom haum rau hauv cov duab thiab qhov loj nrog lub cev muaj zog. Khoos phib tawj-aided tsim (CAD) yog siv los tsim peb-seem (3D) ua qauv ntawm cov pwm. Qhov no yog tom qab tau kawm los ntawm lub khoos phis tawj-ited engineering (CAE) cov cuab yeej los ua kom zoo dua qub gating, raws rau kom txias, thiab kev tsim nyog. Gating system muaj Flow Flow dawb ntawm Zinc-Alloy Melt rau cov pwm kab noj hniav thaum channel rau kev txias modulate scorification ceev hauv Casting.
- Melting thiab tua:Zinc alloy tau melted nyob rau hauv nruab nrab ntawm kwv yees li ntawm 415 mus rau 430 degree (779 txog 806 degree f) nyob rau hauv ib tug cua sov. Qhov no alloy tau txhaj rau tuag-casting tuag nyob rau hauv yuav tsum tau muaj nuj nqis rau cov neeg xav tau cua nyob hauv cov txheej txheem no. Qhov no yog ua los ntawm txoj kev ntawm siab-siab nyob nruab nrab ntawm 10 txog 175 MPa. Qhov kev siab siab no tau ua rau tuag-casting tuag mus rau muaj peev xwm thiab muab cov kev nplua piav qhia meej qhov luam tawm hauv Casting.
- solidification thiab ejection:Solidification yog tsim nyob rau hauv cov kua alloy los ntawm filling hauv pwm. Solmorification yog tsim nyob rau hauv qhov xav tau ntawm cov duab los ntawm kev tswj lub sijhawm los tiv thaiv kev tsim kho tsis xws li shrinkage lossis porosity. Thaum solidification yog tsim nyob rau hauv casting, ections yog ua los ntawm kev qhib cov pwm los ntawm kev tshaj tawm.
Post - Ua
- TRIMMING:Tom qab kev ejection, cov khoom seem nyob rau hauv cov duab ntawm Flash lossis Sprues tuaj yeem nyob hauv lub casting. Qhov no yog tshem tawm los ntawm trimming presses lossis machining txoj kev. Qhov no yog nqa tawm kom ua tiav qhov ntau thiab tsawg thiab smoothness mus rau lub pov.
- Nto Kho:Lub cev muaj zog tuaj yeem raug kho kom zoo rau ob qho tib si yog kev zoo siab thiab muaj kev txhim kho corrosion tsis kam los ntawm cov txheej txheem kev kho cov npoo. Cov kev kho mob ib txwm siv nyob rau hauv Zinc tuag-casting cov khoom lag luam ntau ntawm chrome plating lossis plating los ntawm cov txheej txheem electroplating rau hmoov txheej lossis passivating. Kev ua lag luam passivating ib txheej oxide los tiv thaiv kev tawm tsam los ntawm qhov chaw thaum ua ob qho tib si ua haujlwm thiab ua kom zoo nkauj.
- Machining:Qee qhov chaw tsav tsheb tuaj yeem muaj cov kauj ruam ntxiv kom ua tiav cov haujlwm uas xav tau thiab kev ua siab ntev. Cov txheej txheem xws li machining tuaj yeem siv los tho qhov, lem xov, lossis ua lwm yam ntaub ntawv kom ua tiav cov txiaj ntsig xav tau hauv kev xav tau.
Kev Muaj Peev Xwm Zoo
- Kev tshuaj ntsuam seem:Lub cev muaj zog tuag-casting ntau thiab tsawg yog soj ntsuam los ntawm cov cuab yeej ntawm calipers, khoos phis tawm ntawm cov qauv tsim qauv thiab tuaj yeem haum rau lub cev muaj zog.
- Tsis yog-kev sim ua txhaum:Sab hauv kev ua yuam kev nyob rau hauv cov duab ntawm pores, nrib pleb, lossis suav nrog kev sim ua kom tsis txhob muaj x-ray kuaj thiab ultrasonic kuaj. Cov tsis xws luag tuaj yeem cuam tshuam rau lub cev muaj zog ua haujlwm thiab cov yam ntxwv kho tshuab.
- Kev kuaj mob txhua yam:TEX TES TESTS, cov ntawv xeem los kuaj xyuas cov ntawv xeem kom kuaj tau zinc tuag-casting cov khoom siv los kuaj cov khoom siv kho tshuab. Tag nrho cov ntawv no tau lees paub tias ntu muaj lub zog, hardness, thiab kev tawv me, thiab kev ua kom tiv thaiv ua haujlwm hauv lub cev muaj zog.
Cim npe nrov: Zinc Alloy Tuag castings rau lub cev muaj zog,