Tus nqi ntawm cov khoom ua cov ntawv hlau feem ntau yog los ntawm peb yam: cov khoom siv raw, stamping tuag thiab cov nqi peev txheej tib neeg.
Ntawm lawv, cov khoom siv raw thiab cov nqi stamping tuag yog qhov feem pua tseem ceeb, thiab cov chaw tsim khoom thiab ua cov ntawv hlau yuav tsum pib los ntawm ob qho no kom txo cov nqi.
1. Cov khoom siv hlau zoo li cas
Cov duab ntawmdaim hlauCov khoom seem yuav tsum zoo rau kev teeb tsa, txo cov khib nyiab, thiab txhim kho kev siv cov khoom siv raw. Kev tsim cov duab hlau zoo tuaj yeem txhawb kev siv cov khoom siv raw thiab tsawg dua cov khib nyiab thaum lub sijhawm teeb tsa hlau, yog li txo cov nqi khoom siv raw hlau. Cov lus qhia me me kho rau kev tsim cov duab ntawm cov hlau tuaj yeem ua rau muaj kev siv cov khoom siv raw ntau ntxiv, yog li txuag cov nqi ntawm cov khoom seem.
2. Txo qhov loj ntawm cov hlau ntawv
Cov ntawv hlauQhov loj yog ib qho tseem ceeb uas txiav txim siab tus nqi ntawm cov pwm stamping hlau. Qhov loj dua ntawm cov hlau, qhov loj dua ntawm cov pwm stamping, thiab tus nqi pwm yuav siab dua. Qhov no yuav pom tseeb dua thaum cov pwm stamping muaj ntau pawg pwm stamping.
1) Tsis txhob siv cov yam ntxwv ntev thiab nqaim ntawm cov hlau ntawv. Cov duab hlau nqaim thiab ntev tsis yog tsuas yog muaj qhov nyuaj tsawg xwb, tab sis kuj siv cov khoom siv hnyav thaum lub sijhawm tsim cov hlau ntawv. Tib lub sijhawm, cov yam ntxwv ntev thiab nqaim ntawm cov hlau ntawv txhawb kom muaj kev nce ntxiv ntawm cov qauv pwm thiab ua rau cov nqi pwm nce ntxiv.
2) Tiv thaiv cov hlau ntawv kom tsis txhob muaj cov duab "kaum" tom qab ua tiav. Cov hlau ntawv uas muaj cov qauv zoo li "kaum" tom qab ua tiav yuav siv cov khoom siv raw ntau dua thaum lub sijhawm teeb tsa. Tib lub sijhawm, nce cov lus qhia ntawm cov pwm stamping thiab nce tus nqi ntawm cov pwm.
3. Ua kom cov qauv hlau zoo li yooj yim li sai tau
Kev tsim cov qauv zoo li cov hlau ntawv nyuaj yuav tsum muaj cov pwm thiab cov qhov uas nyuaj heev, uas ua rau cov nqi tsim pwm thiab kev ua haujlwm nce ntxiv. Kev tsim cov qauv zoo li cov hlau ntawv yuav tsum yooj yim li sai tau.
4. Txo cov txheej txheem stamping tuag
Muaj ob hom pwm tseem ceeb: pwm engineering thiab pwm txuas ntxiv.Ib qhov project hlaupwm yuav muaj ntau pawg pwm txheej txheem, xws li pwm tseem ceeb, pwm hlau khoov, pwm tsim, thiab pwm deburring. Tus lej ntau dua ntawm cov txheej txheem pwm, yuav muaj ntau cov txheej txheem rau pwm hlau, thiab tus nqi ntawm pwm stamping yuav siab dua. Tib yam yog qhov tseeb rau cov hom kev txuas ntxiv mus. Tus nqi pwm muaj feem cuam tshuam zoo rau tus lej ntawm cov txheej txheem pwm. Yog li ntawd, txhawm rau kom txo tus nqi ntawm pwm stamping, tus lej ntawm cov txheej txheem pwm yuav tsum tau txo qis.
a. Txhais tau zoo txog cov npoo nplaum ntawm cov hlau ntawv khoov. Cov npoo nplaum tsis tsim nyog ntawm cov hlau ntawv khoov tuaj yeem ua rau qeeb qeeb ntawm cov txheej txheem khoov hlau ntawv.
b. Cov khoom tsim qauv yuav tsum txo qhov kev khoov ntawm cov hlau ntawv uas tsis tseem ceeb.
c. Cov khoom tsim qauv yuav tsum txo qhov kev quav thiab kev ua kom tiaj tus.
d. Ntxiv rau, kev tshem tawm cov burr feem ntau xav tau lub pwm txheej txheem tshem tawm sib cais.
5. Xaiv txoj kev teeb tsa ntawm cov khoom kom zoo:
Xauv ≤ rivets ≤ tus kheej-riveting ≤ vuam ≤ ntsia hlau ib txwm ≤ ntsia hlau tes-nruj
6. Npaj cov qauv hlau kom zoo kom txo tau tag nrho cov khoom seem
Txawm hais tias cov txheej txheem tsim khoom stamping tsis tso cai rau cov ntawv hlau muaj cov qauv nyuaj, hauv qhov ntau thiab tsawg uas cov ntawv hlau tuaj yeem ua tiav, cov qauv ntawm cov ntawv hlau yuav tsum tau teeb tsa kom zoo thiab cov khoom sab nraud ntawm cov ntawv hlau yuav tsum tau ua ke kom txo tag nrho cov khoom thiab yog li txo cov nqi khoom.
Lub sijhawm tshaj tawm: Lub Kaum Hli-24-2023
