Cov Lus Qhia Txog Xov Hauv CNC Drawings Piav Qhia (2026 Guide)

Kev Taw Qhia

Yog tias koj tau xa CNC machining RFQ thiab tau txais cov lus nug zoo li:

• Koj xav tau chav kawm xov twg?
• Qhov no puas yog lub qhov muag tsis pom los yog lub qhov hla dhau?
• Koj puas paub meej tias qhov tob ntawm cov xov yog dab tsi?

koj tsis nyob ib leeg.

Cov qhov uas muaj xov yog cov yam ntxwv feem ntau pom ntawm cov khoom siv tshuab, tab sis lawv kuj yog ib qho ntawm cov chaw uas ua rau muaj kev ncua sij hawm hais nqe thiab kev ua yuam kev ntau tshaj plaws. Daim duab uas tsuas yog sau lub qhov ua "M8" yam tsis tau txhais lub suab, qhov tob ntawm xov, lossis hom qhov ua rau muaj chaw ntau dhau rau kev txhais lus. Cov neeg muag khoom raug yuam kom ua qhov kev xav - lossis ncua cov txheej txheem hais nqe kom txog thaum cov ntaub ntawv uas ploj lawm tau meej.

Qhov tshwm sim feem ntau yog lub sijhawm ua khoom ntev dua, kev kho dua tshiab, cov nqi tsis tau xav txog, thiab qee zaum, cov khoom uas tsis tuaj yeem sib dhos tau zoo.

Hauv phau ntawv qhia no, koj yuav kawm paub txog cov lus qhia txog xov yuav tsum tau qhia rau ntawm CNC cov duab kos, cov neeg muab khoom siv tshuab txhais cov lus hu xov li cas, cov yuam kev feem ntau uas cov engineers ua, thiab cov lus qhia tswv yim rau kev tsim cov duab kos uas txhawb nqa cov lus hais raug thiab kev tsim khoom txhim khu kev qha.

Vim li cas cov lus qhia txog xov tseem ceeb hauv CNC Machining

Cov lus qhia txog xov ua ntau yam ntxiv dua li qhia tus kws kho tshuab tias yuav siv lub kais twg. Lawv txhais tau tias yuav ua li cas tsim, tshuaj xyuas, thiab thaum kawg sib dhos nrog cov khoom sib txuas.

Thaum cov ntaub ntawv xov tiav lawm, cov neeg muag khoom tuaj yeem:

• Npaj cov lus hais txog CNC machining kom raug
• Xaiv cov cuab yeej txiav thiab cov xov ntsuas kom raug
• Kev ua haujlwm machining kom raug
• Txo qhov kev piav qhia txog engineering
• Txhim kho qhov zoo ntawm thawj zaug dhau los
• Xyuas kom meej tias haum zoo thaum lub sijhawm sib dhos zaum kawg

Cov ntaub ntawv xov tsis tiav, ntawm qhov tod tes, ua rau muaj kev tsis paub meej ntxiv txog kev tsim khoom. Tus neeg muag khoom yuav tsum kwv yees cov nqi uas ploj lawm lossis thov kom piav qhia meej, ob qho tib si ua rau qhov project qeeb.

Txo Cov Yuam Kev Tsim Khoom

Qhov loj ntawm cov xov tsis raug yog ib qho ntawm cov laj thawj feem ntau ua rau cov khoom tsis raug. Cov ntsiab lus tsis tiav xws li qhov siab lossis qhov tob ntawm cov xov tuaj yeem ua rau cov xov tsis tob dhau, tob dhau, lossis tsis sib xws nrog cov khoom sib txuas.

Txhim Kho Qhov Tseeb ntawm Kev Hais Nqe

Cov kws ua haujlwm RFQ soj ntsuam lub sijhawm ua haujlwm raws li qhov loj ntawm cov xov, qhov tob, cov khoom siv, thiab txoj kev ua haujlwm. Kev hu xov tiav ua rau cov neeg xa khoom kwv yees tus nqi tsim khoom kom raug dua.

Xyuas kom meej tias sib dhos zoo

Txawm tias cov khoom uas tau ua tiav zoo lawm los yuav siv tsis tau yog tias cov qhov uas muaj xov tsis sib xws nrog cov khoom siv uas xav tau. Cov lus qhia txog xov kom raug yuav tiv thaiv tau teeb meem kev sib dhos ua ntej pib tsim khoom.

Cov Lus Qhia Txog Xov Yog Dab Tsi?

Feem ntau, cov lus qhia txog xov tag nrho muaj rau yam tseem ceeb:

Txhua yam ntawm cov kev ntsuas no cuam tshuam rau txoj kev ua haujlwm, cov txheej txheem tshuaj xyuas, thiab kev ua tau zoo ntawm kev sib dhos.

Yuav Nyeem Cov Lus Qhia Txog Xov Tooj Metric Li Cas

Cov xov metric feem ntau siv hauv Tebchaws Europe, Asia, thiab ntau qhov project engineering thoob ntiaj teb.

Piv txwv li:

M6 × 1.0

Lub npe no muaj peb ntu:

• M - Xov Metric
• 6 – Nominal txoj kab uas hla ntawm 6 hli
• 1.0 - Xov qhov siab ntawm 1.0 hli

Lwm yam piv txwv:

M10 × 1.5

• Xov metric
• Txoj kab uas hla 10 hli
• 1.5 hli suab

Yog tias tsis muaj qhov suab nrov teev tseg, feem ntau yuav xav tias qhov suab nrov ntxhib. Txawm li cas los xij, cov kws ua vaj tse yuav tsum suav nrog qhov suab nrov ntawm cov duab kos tsim khoom kom tshem tawm qhov tsis meej.

Yuav Nyeem Cov Lus Qhia Txog Imperial Thread li cas

Hauv North America, Unified threads feem ntau yog teev tseg.

Piv txwv li:

1/4-20 UNC-2B

Daim ntawv qhia no muaj ntau cov ntaub ntawv tseem ceeb:

• 1/4 - Nominal txoj kab uas hla
• 20 - Xov ib nti (TPI)
• UNC - Unified National Coarse
• 2B - Chav kawm kam rau sab hauv xov

Lwm yam piv txwv:

3/8-24 UNF-2B

Ntawm no, UNF qhia txog qhov xov zoo dua li UNC, muab lub zog tuav ntau dua rau cov ntawv thov uas xav tau kev thauj khoom ntau dua.

Cov xov Metric vs. UNC vs. UNF

Cov xov sib txawv yog tsim los rau cov ntawv thov sib txawv.

Kev nkag siab txog tus qauv xov uas yuav tsum tau ua yuav pab kom tsis txhob muaj teeb meem sib xws thaum lub sijhawm sib dhos.

Nkag Siab Txog Qhov Tob Ntawm Xov Thiab Qhov Tob Ntawm Qhov

Qhov tob ntawm xov thiab qhov tob ntawm qhov feem ntau tsis meej pem, tab sis lawv tsis zoo ib yam.

Xav txog qhov kev qhia tshwj xeeb no:

M8 × 1.25 Qhov tob ntawm xov: 12 hli Qhov tob ntawm qhov: 16 hli

Lub qhov yuav tsum tob dua li qhov uas muaj xov kom cov kais dej khiav tawm thiab cov chip tawm thaum lub sijhawm ua haujlwm.

Yog tias tsuas yog qhov tob ntawm qhov tau teev tseg xwb, cov neeg muag khoom yuav tsis tuaj yeem txiav txim siab qhov kev sib koom tes ntawm cov xov.

Qhov Dig Muag vs. Qhov Los Ntawm Qhov

Hom qhov kuj tseem cuam tshuam rau qhov nyuaj ntawm kev ua haujlwm thiab kev hais lus.

Qhov Muag Tsis Pom

• Tsis hla dhau tag nrho qhov ntawd
• Yuav tsum tau tswj qhov tob kom zoo
• Nyuaj dua rau kov
• Tus nqi machining siab dua

Los ntawm Qhov

• Dhau tag nrho los ntawm cov khoom siv
• Kev tshem tawm cov chips yooj yim dua
• Kev ua haujlwm sai dua
• Tus nqi tsim khoom qis dua

Kev qhia meej txog hom qhov ntawm cov duab kos tiv thaiv kev ua yuam kev ntawm kev sau program thiab txhim kho qhov tseeb ntawm kev hais nqe.

Cov Yuam Kev Feem Ntau ntawm Cov Xov

Txawm tias cov engineers uas muaj kev paub dhau los qee zaum tsis quav ntsej txog cov ntsiab lus tseem ceeb ntawm cov xov.

Cov teeb meem feem ntau muaj xws li:

• Tsis muaj qhov sib txawv ntawm cov xov
• Qhov tob ntawm xov uas ploj lawm
• Tsis tau teev cov chav kawm xov
• Qhov muag tsis pom los yog qhov los ntawm qhov tsis tau txheeb xyuas
• Kev xaiv xov tsis raug
• Cov lus qhia tsis sib xws ntawm cov duab kos 2D thiab cov qauv 3D

Txhua qhov kev tsis suav nrog no tuaj yeem ncua qhov txheej txheem hais nqe lossis ua rau kev siv tshuab tsis raug.

Cov Kev Xyaum Zoo Tshaj Plaws rau Cov Kws Ua Haujlwm Tsim Cov Duab Kos CNC

Txhawm rau txhim kho kev tsim khoom thiab txo lub sijhawm tig rov qab ntawm RFQ:

• Ib txwm qhia meej qhov suab ntawm xov.
• Txhais kom meej qhov tob ntawm xov.
• Qhia seb lub qhov puas dig los yog los ntawm.
• Xws li chav kawm xov qhov twg siv tau.
• Siv cov lus hu xov txheem.
• Muab ob qho tib si 2D kos duab thiab cov ntaub ntawv STEP.
• Qhia txog cov yam ntxwv tseem ceeb ntawm cov xov.

Cov kev coj ua no pab cov neeg muag khoom hais tus nqi sai dua thiab tsim cov khoom kom raug thawj zaug.

Yuav ua li cas CNC Cov Neeg Muag Khoom Txhais Cov Duab Kos Xov

Thaum tus neeg muag khoom tau txais RFQ, cov engineers feem ntau ua raws li cov txheej txheem tshuaj xyuas uas muaj qauv.

• Saib daim duab kom paub cov lus qhia txog xov tag nrho.
• Xyuas kom meej tias qhov sib xws ntawm cov duab kos 2D thiab cov qauv CAD 3D.
• Xaiv cov cuab yeej machining thiab tapping tsim nyog.
• Tsim cov kev pab cuam CNC.
• Npaj kev tshuaj xyuas siv cov xov ntsuas lossis cov khoom siv CMM.
• Ua ntej muab daim ntawv hais nqe, xyuas kom meej tias nws muaj peev xwm tsim khoom tau.

Ib daim duab kos uas tau npaj zoo yuav txo cov lus nug txog kev tsim vaj tsev thiab ua kom txhua kauj ruam ntawm txoj haujlwm no sai dua.

Yuav ua li cas Kachi Precision tshuaj xyuas cov lus qhia ntawm xov ua ntej tsim khoom

Ntawm Kachi Precision, txhua RFQ dhau los ntawm kev tshuaj xyuas kos duab ua ntej hais lus.

Peb cov txheej txheem suav nrog:

• Kev tshuaj xyuas DFM ntawm cov yam ntxwv threaded
• Kev txheeb xyuas cov qauv xov thiab cov lus hu tawm
• Kev tshuaj xyuas qhov tob ntawm xov thiab qhov tob ntawm qhov
• Kev lees paub qhov muag tsis pom thiab qhov los ntawm qhov
• Kev npaj tshuaj xyuas siv cov ntsuas xov uas tau ntsuas kom raug
• Kev kuaj xyuas cov duab kos 2D piv rau cov qauv STEP

Los ntawm kev txheeb xyuas cov teeb meem ua ntej pib ua haujlwm, peb pab cov neeg siv khoom zam kev hloov kho kim heev, txo cov kev ncua sijhawm ntawm kev hais nqe, thiab txhim kho kev ntseeg siab ntawm kev tsim khoom.

Xaus lus

Cov lus qhia txog xov yuav zoo li yog ib qho me me ntawm daim duab CNC, tab sis lawv muaj feem cuam tshuam loj heev rau qhov tseeb ntawm kev hais lus, kev ua haujlwm zoo, thiab qhov zoo ntawm kev sib dhos zaum kawg.

Ib qho kev hu xov tiav yuav tsum txhais tau tias:

• Qhov loj ntawm xov
• Lub suab los yog TPI
• Tus qauv xov
• Chav kawm xov
• Hom qhov
• Qhov tob ntawm xov

Siv ob peb feeb ntxiv los npaj cov duab kos kom meej tuaj yeem txuag tau ntau hnub ntawm kev piav qhia txog kev tsim kho thiab tiv thaiv kev ua yuam kev kim heev tom qab.

Txawm koj tab tom tsim cov qauv prototypes lossis npaj cov RFQs ntau lawm, cov lus qhia meej ntawm cov xov yuav pab kom muaj kev sib txuas lus zoo dua, kev hais lus sai dua, thiab cov khoom siv tshuab zoo dua.

Cov Lus Nug Feem Ntau

Cov lus qhia txog xov yog dab tsi?

Ib qho kev qhia txog xov txhais cov qhov ntev thiab cov qauv uas yuav tsum tau ua kom muaj cov yam ntxwv ntawm cov xov, suav nrog txoj kab uas hla, qhov suab, hom xov, chav kawm, kev coj, thiab qhov tob.

M6 × 1.0 txhais li cas?

Nws qhia txog xov metric nrog 6 hli nominal txoj kab uas hla thiab 1.0 hli xov pitch.

Qhov txawv ntawm UNC thiab UNF yog dab tsi?

UNC (Unified National Coarse) muaj tsawg dua cov xov ib nti thiab feem ntau siv rau kev siv hauv kev lag luam dav dav, thaum UNF (Unified National Fine) muaj lub suab me dua, muab lub zog clamping ntau dua thiab tiv taus kev co.

Qhov tob ntawm xov yog dab tsi?

Qhov tob ntawm xov yog hais txog qhov ntev uas siv tau ntawm qhov xov sab hauv lub qhov, tsis yog qhov tob tag nrho ntawm qhov uas tau tho.

Yuav tsum pom cov qhov uas muaj xov li cas rau ntawm cov duab kos engineering?

Cov qhov uas muaj xov yuav tsum muaj lub npe xov, qhov siab lossis TPI, chav kawm xov (yog tias xav tau), qhov tob ntawm xov, hom qhov (dig muag lossis hla), thiab txhua yam sau tseg tshwj xeeb uas xav tau rau kev tsim khoom lossis kev tshuaj xyuas.