Dab tsi yog cov kab noj hniav thiab cov cores ntawm kev txhaj tshuaj molding?

1, Lub ntsiab lus ntawm kab noj hniav thiab cov tub ntxhais
1. Pwm kab noj hniav
Cov kab noj hniav yog ib feem ntawm kev txhaj tshuaj pwm siv los tsim cov duab ntawm ib feem yas. Nws cov duab thiab qhov loj me yog nruj me ntsis raws li qhov yuav tsum tau ua ntawm cov yas yas los xyuas kom meej tias cov yas yaj tuaj yeem ua tiav thiab kho rau hauv cov duab uas xav tau tom qab txhaj rau hauv pwm. Cov kab noj hniav feem ntau yog ua los ntawm cov pwm hardness siab los tiv thaiv kev kub siab thiab kub siab thaum lub sij hawm txhaj tshuaj molding txheej txheem.
2. Core
Ib qho tseem ceeb yog ib qho khoom siv hauv pwm siv los tsim cov kab noj hniav thiab cov duab ntawm cov khoom, tseem hu ua core. Nyob rau hauv cov txheej txheem txhaj tshuaj molding, yas yaj nkag mus rau hauv kab noj hniav ntawm cov pwm thiab cov tub ntxhais los ntawm lub nozzle los yog qhov chaw txhaj tshuaj nyob rau hauv pwm, thiab cov ntaub ntawv xav tau nyob rau hauv cov khoom tom qab kev sib cuag nrog cov tub ntxhais. Qhov zoo thiab qhov tseeb ntawm cov tub ntxhais muaj feem cuam tshuam ncaj qha rau qhov zoo thiab molding nyhuv ntawm cov khoom.
2, Kev ua haujlwm ntawm cov kab noj hniav thiab cov tub ntxhais
1. Cov duab puab
Cov kab noj hniav thiab cov tub ntxhais sib koom ua ke txiav txim siab qhov kawg ntawm cov khoom txhaj tshuaj molded. Cov kab noj hniav yog lub luag hauj lwm rau shaping sab nraud contour ntawm cov khoom, thaum lub hauv paus tseem ceeb yog lub luag hauj lwm rau shaping lub puab kab noj hniav thiab cov ncauj lus kom ntxaws qauv ntawm cov khoom. Ob qho tib si ntxiv ib leeg los xyuas kom meej tias cov khoom ua tau raws li cov qauv tsim thaum tseem muaj qhov zoo nkauj thiab cov qauv sab hauv.
2. Kev tswj qhov loj
Qhov tseeb qhov tseeb ntawm cov kab noj hniav thiab cov tub ntxhais ncaj qha txiav txim siab qhov tseeb qhov tseeb ntawm cov khoom txhaj tshuaj molded. Nyob rau hauv lub pwm tsim theem, nws yog ib qho tsim nyog yuav tsum tau ua kom raug xam thiab ua tiav qhov ntev ntawm cov pwm kab noj hniav thiab cov tub ntxhais raws li qhov tsim qhov ntev thiab kev kam rau siab ntawm cov khoom, kom ntseeg tau tias cov khoom tsim tau raws li cov qauv.
3. Cua txias thiab kho
Thaum lub sij hawm txhaj tshuaj molding txheej txheem, yas yaj txias thiab solidifies nyob rau hauv lub pwm kab noj hniav thiab cov tub ntxhais los tsim cov khoom. Kev tsim cov kab noj hniav thiab cov tub ntxhais yuav tsum xav txog qhov kev teeb tsa thiab kev ua kom txias ntawm lub tshuab ua kom txias kom ntseeg tau tias cov yas yaj tuaj yeem ua tau zoo sib xws thiab txias sai thiab ruaj khov, tsis txhob muaj qhov tsis xws luag xws li kev ntxhov siab sab hauv, deformation, lossis shrinkage.
3, Tsim cov ntsiab lus ntawm kab noj hniav thiab cov tub ntxhais
1. Kev xaiv cov khoom siv
Cov kab noj hniav thiab cov tub ntxhais feem ntau yog ua los ntawm cov pwm hardness siab los tiv thaiv kev kub siab, kub kub, thiab hnav thaum lub sij hawm txhaj tshuaj molding txheej txheem. Nyob rau tib lub sijhawm, yam xws li thermal conductivity, hnav tsis kam, thiab corrosion kuj ntawm cov khoom kuj yuav tsum tau xav txog.
2. Tus qauv tsim
Cov qauv tsim ntawm cov kab noj hniav thiab cov tub ntxhais yuav tsum xav txog tag nrho cov duab, qhov loj me, thiab qhov tseeb ntawm cov khoom. Rau cov khoom sib xws, cov kab noj hniav thiab cov tub ntxhais yuav tsum tau tsim los ntawm kev sib cais los yog ua ke kom yooj yim ntawm kev ua thiab kev sib dhos. Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tau xav txog cov txheej txheem ntawm cov khoom siv xws li cov pa tawm, ejection mechanism, thiab cua txias ntawm pwm.
3. Precision tswj
Lub machining raug ntawm cov kab noj hniav thiab cov tub ntxhais ncaj qha cuam tshuam rau qhov tseeb qhov tseeb thiab qhov zoo ntawm cov khoom. Yog li ntawd, cov cuab yeej siv high-precision machining thiab cov txheej txheem txheej txheem yuav tsum tau siv rau hauv cov txheej txheem machining, thiab ntau yam yuam kev thaum lub sijhawm machining yuav tsum tau tswj nruj me ntsis.
4, Lub luag haujlwm ntawm kab noj hniav thiab cov tub ntxhais hauv kev txhaj tshuaj molding txheej txheem
Hauv kev txhaj tshuaj molding txheej txheem, cov kab noj hniav thiab cov tub ntxhais ua si lub luag haujlwm tseem ceeb ua cov khoom tseem ceeb ntawm cov pwm. Lawv tsis tsuas yog txiav txim siab cov duab thiab qhov loj ntawm cov khoom, tab sis tseem cuam tshuam ncaj qha rau lub xeev ntws ntawm cov yas yaj, cov txheej txheem txias thiab kho, nrog rau qhov zoo thiab kev ua haujlwm ntawm cov khoom. Los ntawm cov qauv tsim thiab kev ua tiav ntawm cov kab noj hniav thiab cov tub ntxhais, cov khoom txhaj tshuaj molded tuaj yeem ua kom muaj qhov zoo nkauj zoo, cov qauv sab hauv, thiab qhov tseeb qhov tseeb kom tau raws li kev xav tau ntawm kev lag luam thiab cov neeg siv khoom.