Cov Lus Qhia DFM rau CNC Machining: Yuav Ua Li Cas Kom Tsis Txhob Muaj Kev Tsim Kho Dua Tshiab Hauv Xyoo 2026
Hauv CNC machining, feem ntau cov khoom tsis ua haujlwm kim heev yog los ntawm kev txiav txim siab tsim qauv.
Kev siv cov qauv tsim rau kev tsim khoom (DFM) ua kom cov khoom raug kho kom zoo rau kev ua haujlwm zoo, kev tswj tus nqi, thiab kev nthuav dav.
DFM hauv CNC Machining yog dab tsi?
Kev Tsim Khoom Siv Tau (DFM) ua kom cov qauv geometry sib haum nrog lub peev xwm ua haujlwm.
Nws txo cov teeb tsa nyuaj, kev kam rau siab dhau, kev ua haujlwm thib ob tsis tsim nyog, thiab kev hloov kho dua tshiab.
Vim li cas DFM cuam tshuam ncaj qha rau tus nqi thiab lub sijhawm ua khoom
Kev Tsim Kho Dua Tshiab Ua Rau Tus Nqi Project Ntau Npaum Li Cas
Kev kho qhov kev tsim qauv theem kawg tuaj yeem ua rau tag nrho cov nqi ntawm qhov project nce ntxiv 25–40% vim yog kev hloov pauv engineering, kev hloov kho cov cuab yeej, thiab cov sijhawm qeeb.
DFM Txhim Kho Qhov Tseeb ntawm Kev Hais Lus
Cov qauv tsim kom meej thiab siv tau yooj yim txo qhov tsis meej, ua rau muaj tus nqi ruaj khov dua thiab lub sijhawm xa khoom tuaj yeem kwv yees tau.
Cov Lus Qhia Tseem Ceeb ntawm DFM rau CNC Machining
1. Txhim kho qhov Geometry ntawm Cov Nta
- Khaws qhov tob ntawm lub hnab tshos ≤ 3 × qhov dav ntawm lub hnab tshos
- Tsis txhob siv cov qhov nqaim heev uas qis dua qhov peev xwm ntawm cov cuab yeej
- Siv cov radii sab hauv txheem uas sib xws nrog cov mills kawg
2. Tsim Kom Muaj Kev Zam Txim
- Siv cov kev kam rau siab nruj tsuas yog qhov twg muaj kev ua haujlwm tseem ceeb
- Siv cov qauv kev kam rau siab rau cov yam ntxwv tsis tseem ceeb
- Tsis txhob ua ntau dhau qhov kev qhia tshwj xeeb uas ua rau tus nqi tshuaj xyuas nce ntxiv
3. Tsim rau Cov Cuab Yeej Txheem
- Ua kom cov qhov sib dhos nrog cov qhov loj me ntawm cov laum
- Tsis txhob xav tau cov cuab yeej me me uas yuav tsum tau ua raws li tus neeg xav tau
- Siv cov kev ntsuas qhov ntev uas muaj logical
4. Txo Cov Haujlwm Thib Ob
- Siv cov chamfers es tsis txhob siv cov npoo ntse
- Qhia meej txog qhov chaw tiav tsuas yog thaum tsim nyog xwb
Daim Ntawv Teev Npe DFM Ua Ntej RFQ
- Cov kev kam rau ua haujlwm puas yog tsav los ntawm kev ua haujlwm?
- Cov cuab yeej sab hauv puas sib xws nrog cov cuab yeej radii sab hauv?
- Puas yog phab ntsa tuab sib xws?
- Puas muaj peev xwm txo cov teeb tsa kom tsawg?
- Puas muaj cov yam ntxwv tsis tsim nyog raug tshem tawm?
Kev Koom Tes Ua Haujlwm ntawm DFM
Kev koom tes nrog cov neeg muag khoom thaum ntxov ua rau muaj kev kuaj xyuas qhov ua tau ntawm cov cuab yeej, kev kos duab kev kam rau siab, thiab kev txhim kho txoj kev siv tshuab ua ntej kev pom zoo tsim khoom.
Thov Kev Tshuaj Xyuas DFM Qib Engineering
Yog tias koj tab tom npaj cov khoom CNC rau prototype lossis kev tsim khoom thiab xav kom txo qhov kev pheej hmoo ntawm kev tsim dua tshiab:
- Kev ntsuam xyuas DFM Engineering
- Kev tshuaj xyuas qhov cuam tshuam ntawm tus nqi
- Kev txhawb nqa prototype-rau-kev tsim khoom
- Kev koom tes tiv thaiv los ntawm NDA
Lub sijhawm tshaj tawm: Lub Peb Hlis-04-2026





