Hauv kev sib tsoo hauv kev lag luam, tshwj xeeb tshaj yog thaum siv cov khoom siv tawv xws li iav quartz lossis ceramics, kev xaiv cov taub hau sib tsoo yog qhov tseem ceeb heev. Ntau tus neeg siv ntsib teeb meem xws li kev hnav ntau dhau, tsis ua haujlwm zoo, thiab qhov chaw tsis zoo. Kev nkag siab txog cov ntsiab cai ntawm cov taub hau sib tsoo pob zeb diamond thiab yuav ua li cas xaiv cov cuab yeej zoo tuaj yeem txhim kho kev sib tsoo zoo thiab ua kom lub neej ntawm cov khoom siv ntev dua. Phau ntawv qhia no yuav muab cov kev nkag siab tseem ceeb thiab cov lus qhia tswv yim rau koj txog kev xaiv cov taub hau sib tsoo pob zeb diamond.
Vim li cas cov taub hau sib tsoo feem ntau ua haujlwm tsis zoo thaum tshuab cov khoom tawv?
Cov taub hau sib tsoo tuaj yeem ua tsis tau vim ntau yam, tshwj xeeb tshaj yog thaum siv cov khoom tawv. Nov yog qee qhov teeb meem uas feem ntau tshwm sim:
Cov khoom siv tsis tawv txaus: Cov taub hau sib tsoo ib txwm yuav tsis tawv txaus los sib tsoo cov khoom tawv. Kev hnav sai ntawm lub taub hau sib tsoo tuaj yeem ua rau kev sib tsoo tsis sib luag thiab ua rau qhov chaw ntxhib.
Lub zog sib txuas tsis txaus: Tus neeg sawv cev sib txuas uas tuav cov pob zeb diamond nyob rau hauv qhov chaw ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm lub taub hau sib tsoo. Yog tias tus neeg sawv cev sib txuas mos dhau, nws yuav hnav sai dhau, ua rau pob zeb diamond poob ua ntej nws tuaj yeem sib tsoo cov khoom siv tau zoo.
Qhov loj ntawm cov xuab zeb tsis tsim nyog: Siv qhov loj ntawm cov xuab zeb tsis raug yuav ua rau kev sib tsoo tsis zoo. Cov khoom siv sib tsoo uas muaj cov noob loj tuaj yeem tshem tawm cov khoom sai sai, tab sis yuav ua rau muaj qhov khawb; thaum cov khoom siv sib tsoo uas muaj cov noob me me yuav tsis txaus rau kev sib tsoo thawj zaug.
Kev Tsim Kub: Kev sib tsoo cov khoom tawv tsim ntau qhov kub, uas tuaj yeem ua rau lub taub hau sib tsoo thiab qhov chaw ua haujlwm puas tsuaj los ntawm cua sov. Yog tias lub taub hau sib tsoo tsis tuaj yeem tso cua sov tawm tau zoo, nws yuav sai sai ua rau tsis ci lossis tawg.
Kev siv tshuab tsis zoo: Kev siv tshuab sib tsoo tsis zoo, xws li siv zog ntau dhau lossis tsis ua kom lub tshuab khiav ceev ruaj khov, kuj tuaj yeem ua rau lub tshuab puas ua ntej lub sijhawm thiab ua rau lub tshuab sib tsoo tsis zoo.
Lub Hauv Paus Ua Haujlwm Tseem Ceeb ntawm Pob Zeb Diamond Sib Tsoo Taub Hau
1. Txoj kev sib txuas ua ke
Qhov kev ua tau zoo ntawm lub taub hau sib tsoo pob zeb diamond feem ntau nyob ntawm txoj kev sib txuas ntawm cov pob zeb diamond thiab cov substrate. Tam sim no, muaj ob txoj kev sib txuas tseem ceeb:
Kev Siv Hluav Taws Xob (Electroplating): Txoj kev no siv cov txheej txheem electrochemical los qhwv cov pob zeb diamond hauv ib txheej hlau. Qhov no ua kom cov pob zeb diamond sib npaug thiab sib faib ua ke ntawm lub taub hau sib tsoo. Cov txheej electroplated muab kev sib txuas zoo, tiv thaiv cov pob zeb diamond kom tsis txhob tawm thaum siv, yog li ua tiav tus yam ntxwv "tsis tawm".
Sintering: Cov txheej txheem no sib xyaw cov pob zeb diamond nrog cov hmoov hlau hauv qab qhov kub thiab txias siab. Sintering tsim cov qauv siab, txhim kho qhov ruaj khov thiab kev ua tau zoo ntawm lub taub hau sib tsoo. Qhov sib txuas ruaj khov uas tsim thaum lub sijhawm sintering kuj pab tiv thaiv cov khoom me me tawg, ua kom lub taub hau sib tsoo ua haujlwm tau zoo rau lub sijhawm ntev.
Ob txoj kev sib txuas no yog tsim los kom khaws cov pob zeb diamond kom ntau li ntau tau, yog li ua tiav kev ua haujlwm ruaj khov thiab lub neej ua haujlwm ntev.
2. Txoj kev sib tsoo
Lub tshuab sib tsoo ntawm cov taub hau pob zeb diamond sib tsoo ua rau lawv txawv ntawm cov cuab yeej sib tsoo ib txwm ua los ntawm cov ntaub ntawv xws li alumina lossis silicon carbide. Thaum lub taub hau sib tsoo tig thiab kov cov khoom ua haujlwm, cov npoo ntse ntawm cov pob zeb diamond ua rau me me txiav ntawm qhov chaw tawv.
Kev Ua Haujlwm Zoo: Cov taub hau sib tsoo pob zeb diamond muaj npe nrov rau lawv cov peev xwm tshem tawm cov khoom zoo dua li cov taub hau sib tsoo ib txwm muaj. Qhov kev ua haujlwm zoo no yog qhov tseem ceeb tshwj xeeb thaum ua cov khoom siv tawv xws li iav quartz, ceramics, lossis pob zeb ntuj, uas tej zaum yuav nyuaj rau tshem tawm zoo nrog cov khoom siv abrasive ib txwm muaj.
Txo qhov kev puas tsuaj los ntawm cua sov: Cov taub hau sib tsoo pob zeb diamond tau tsim los kom tshem tawm cua sov kom zoo, yog li txo qhov kev puas tsuaj los ntawm cua sov thiab kev hloov pauv ntawm cov khoom ua haujlwm thaum lub sijhawm sib tsoo, uas tuaj yeem tshwm sim nrog lwm cov khoom siv abrasives uas ua rau muaj kev kub dhau.
Qhov loj ntawm cov xuab zeb: Qhov kev qhia txog qhov loj ntawm cov xuab zeb (piv txwv li, 100) qhia txog qhov loj ntawm cov khoom sib txhuam. Qhov loj ntawm cov xuab zeb 100 sib raug rau qhov nruab nrab ntxhib thiab tsim nyog rau kev sib tsoo dav dav. Kev xaiv qhov loj ntawm cov xuab zeb kom raug yog qhov tseem ceeb rau kev ua tiav qhov chaw tiav thiab qhov nrawm ntawm kev tshem tawm cov khoom.
Cov Zoo thiab Cov Ntawv Thov
Cov taub hau sib tsoo pob zeb diamond muaj qhov nyuaj thiab tsis yooj yim hnav, ua rau lawv zoo tagnrho rau ntau yam kev siv sib tsoo precision.
Lub neej ua haujlwm ntev: Cov taub hau sib tsoo pob zeb diamond feem ntau muaj lub neej ua haujlwm ntev dua li cov cuab yeej sib tsoo ib txwm muaj. Lub neej ua haujlwm ntev no pab txo cov khoom siv tsis ua haujlwm thiab cov nqi hloov pauv, ua rau lawv yog qhov kev xaiv pheej yig rau kev siv hauv kev lag luam.
Kev siv tau ntau yam: Cov taub hau sib tsoo pob zeb diamond feem ntau siv rau hauv cov chaw kuaj mob thiab cov chaw tsim khoom rau cov haujlwm xws li kev txhuam ntug iav, kev khawb, thiab kev ua kom tiav qhov chaw. Lawv cov qauv tsim (feem ntau yog cylindrical) ua rau kev ua haujlwm yooj yim hauv qhov chaw nqaim, ua rau lawv haum rau kev ua haujlwm raug.
Kev sib tsoo kom raug: Lub peev xwm los tswj kom muaj ntug txiav ntse ua rau cov taub hau sib tsoo pob zeb diamond ua tiav qhov kev ua haujlwm sib tsoo siab, uas yog qhov tseem ceeb rau cov lag luam uas xav tau kev kam rau siab thiab qhov ua tiav zoo.
Cov Lus Ceeb Toom Rau Kev Siv Kom Zoo
Txawm hais tias cov taub hau sib tsoo pob zeb diamond muaj ntau yam zoo, tab sis kev siv tsis raug tuaj yeem cuam tshuam tsis zoo rau lawv txoj kev ua haujlwm. Cov kev ceev faj tseem ceeb suav nrog:
Qhov ceev ntawm lub spindle: Qhov ceev ntawm lub taub hau sib tsoo yuav tsum phim nrog cov khoom siv thiab cov ntaub ntawv tshwj xeeb uas tab tom ua. Qhov ceev ntawm lub spindle ntau dhau yuav ua rau kub dhau thiab hnav ua ntej lub sijhawm.
Kev siv zog: Kev siv zog ntau dhau kuj tseem yuav cuam tshuam tsis zoo rau kev ua haujlwm. Ib txwm siv kev siv zog kom tsim nyog kom ntseeg tau tias kev sib tsoo zoo thaum tsis txhob ua rau lub workpiece lossis lub taub hau sib tsoo puas tsuaj.
Lub sijhawm tshaj tawm: Lub Peb Hlis-20-2026