Draft cov ces kaum cov ces kaum cov ces kaum sib xyaw ua ke los daws ob peb qhov tseem ceeb ntawm kev tsim khoom, ua kom muaj txiaj ntsig zoo thiab ua tau zoo. Ntawm no yog cov qauv piav qhia ntawm lawv lub hom phiaj thiab kev saib xyuas:
1. Yooj yim ntawm kev nthuav dav:
- Txo cov kev sib txhuam: ib qho kev sib chwv me me me me ntawm ntu ntawm ib feem thiab cov phab ntsa puab, tso cai rau kev lom zem smoother.
- Qis Nce Tes Ejection: Kev quab yuam me me yog yuav tsum tau tshem tawm cov feem, txo kev hnav khaub ncaws tshuab thiab siv hluav taws xob.
2. Kev tiv thaiv kev puas tsuaj:
- Part Kev Ntseeg: zam rau saum npoo xis lossis deformation thaum kev nthuav dav, tshwj xeeb tshaj yog rau cov khoom siv nruj.
- Pwm lub sijhawm: Txo kev hnav ntawm cov pwm, txuas ntxiv lub neej thiab kev tswj xyuas lub neej dhau mus ncig.
3. Cov kev txiav txim siab:
- Shrinkage raug them: Teb cov khoom xyaw (piv txwv li cov yas, hlau) thaum lawv txias, tiv thaiv nruj cov nplaum kom ntsug.
- Kev xav tau yooj yim: Cov ntaub ntawv hloov tau (piv txwv li, elastomers) yuav kom cov ces kaum me me, thaum cov khoom siv tuav cov ntaub ntawv ntau dua.
4. Qhov nyuaj txo:
- Kev tshem tawm ntawm cov undercuts: txo qhov xav tau ntawm cov kev ua lossis txav cov khoom siv pwm, yooj yim tsim qauv thiab txo tus nqi.
5. Nto ua tiav qhov cuam tshuam:
- Cov chaw thaib hluav taws xob: cov cua ntsawj ntshab ntxiv (1-2 degree ntxiv) feem ntau xav tau rau cov ntawv luam tawm kom tiv thaiv kev sib txhuam los ntawm cov qauv deg.
6. Kev tsim tawm tau zoo:
- Mould machinability: Cov ntoo ntsa uas tau yooj yim dua, tshwj xeeb nrog cov cuab yeej zoo li cov mills kawg, thiab txhim kho cov khoom txaus nyob rau hauv cov txheej txheem zoo li tuag casting.
>>>>Kev xaiv tsim tsim:
- Lub kaum sab xis siab: feem ntau 1-5 degree, nyob ntawm cov khoom (piv txwv li, 1-3 qib rau cov hlau), ib feem tob, thiab kev ntxhib los mos.
- Docasidental: Ua raws li cov pwm ntawm cov kab parting kom ntseeg tau tias kev sib cais huv ntawm halves.
- Qhov ntev ntev muaj kev zam txim: Tus tsim qauv yuav tsum muaj tus nqi rau Taper rau hauv cov kev ntsuas tseem ceeb, qhia meej tias kev ntsuas ntsuas twg siv tau ua ntej.
>>>>Muaj kev zam thiab nuances:
- ntiav nta: tsawg heev lossis tsis muaj cov cua ntsawj ntshab yuav ua rau muaj kev txaus siab yog tias ntu yuav flex thaum lub sijhawm ejection.
- Nrhav Tev Daus: Yuav tsum ua tib zoo saib xyuas cov cua ntsawj ntshab cov cav nrog kev ntsuas qhov tseeb nrog kev ntsuas raug.
Draft cov ces kaum yog qhov tseem ceeb tsim kho hauv pwm-ua, hais txog kev sib tw sib tw, thiab kev tsim khoom lag luam. Lawv cov kev siv txhim kho cov khoom zoo, pwm ua kom zoo, thiab ntau lawm, ua kom haum rau cov khoom siv khoom, thiab cov khoom yuav tsum tau ua.
Tshaj los ntawm Aoxu Mould
Http://www.mouldsinjection.com