Dab tsi ntawm laum me ntsis yog siv rau cov hlau hnyav?
Drilling hnyav hlau tuaj yeem ua haujlwm siab yog tias koj siv tsis yog. Kuv nco qab ib zaug sim nrog cov khoom pib yooj yim thiab xaus nrog cov cuab yeej tawg thiab cov khoom siv khib nyiab. Xav paub qhov twg cov khoom siv cov hlau hnyav zoo tshaj?
Qhov zoo tshaj plaws laum cov khoom siv hnyav yog cobalt alloy bits nrog 135-degree faib taw tes. Lawv muaj cov kav ntev, tshav kub ua kom tau, thiab meej txiav rau cov hlau nyuaj.
Cia kuv piav qhia tias vim li cas cobalt cov khoom overperform lwm yam thiab xaiv qhov chaw xis sab tuaj yeem pab koj tho cov hlau hnyav.
Yuav ua li cas tho los ntawm cov hlau tsis tshua muaj zog?
Tackling tsis tshua muaj neeg hlau yuav zoo li ib txoj haujlwm tsis yooj yim sua. Kuv ntsib qhov no ntawm txoj haujlwm tsis ntev los no thiab tau rov qab tag nrho kuv txoj hauv kev. Xav kom zam kuv cov txheej txheem kev sim siab thiab-ua yuam kev?
Txhawm loos nyuaj hlau, siv ntse cobalt lossis carbide khoom, laum ntawm cov kua ceev nrog cov kua dej nrawm nrog cov kua dej siab kom tsis txhob muaj kev puas tsuaj ntau dua thiab me ntsis puas.
Cov hlau tsis tshua muaj hlau, xws li cov cuab yeej steel lossis cov khoom tawv tawv, xav tau ntau dua li cov khoom nyuaj xwb. Cov txheej txheem drilling nws tus kheej yuav tsum tiv thaiv ob qho me ntsis thiab lub workpiece. Kuv pom zoo pib nrog lub qhov tsav kom txo kev tiv taus thiab loj hlob.
Siv cov kua dej tsis tseem ceeb rau txo cov cua sov thiab kev sib txhuam, tiv thaiv kev ua haujlwm tawv ntawm cov hlau. Drilling sai heev los yog thawb nyuaj heev ua rau me ntsis hnav thiab tuaj yeem tawg lossis nti carbide cov lus qhia. Qeeb, khov kho ua ke nrog peck drilling-luv luv rub tawm me ntsis tawm kom tshem cov chips-pab tswj kev huv huv thiab ntev lub neej.
Tsis tas li, preheating tsis yog feem ntau tsim nyog siv, tab sis yog tias koj rov ua dua li drilling, qee zaus tawg kom txias thaj chaw tuaj yeem txuag koj ntawm me ntsis tsis ua haujlwm. Nco ntsoov, kev ua siab ntev ua rau cov qhov huv thiab txuas ntxiv ua haujlwm durability.
Dab tsi yog qhov zoo tshaj plaws tho lub kaum sab xis rau cov tawv tawv tawv?
Xaiv txoj cai laum taw kev lub kaum ntse ntse ua rau txhua qhov sib txawv thaum ua haujlwm nrog cov hlau tawv tawv. Kuv tau siv hloov ntawm cov khoom lag luam, tsis paub tseeb tias lub kaum sab xis ua haujlwm zoo tshaj plaws-kom txog thaum kuv kawm qhov tseeb. Koj yuav xaiv lub kaum sab xis twg?
Ib qho 135-degree faib lub kaum sab xis yog qhov zoo rau cov hlau tawv vim tias nws txo kev taug kev ntawm cov npoo thiab txiav kom muaj zog los yog cua sov.
Tus qauv 118-degree lub kaum ntse ntse yog ib txwm muaj rau softer metrals zoo li txhuas lossis cov hlau me. Nws nkag mus tau yooj yim dua tab sis ua rau lub ntsis rau "taug kev" lossis nplua ntawm cov chaw nyuaj, du thaj chaw zoo li cov hlau tawv. Qhov no ua kom muaj qhov tho txawv tho kev.
Qhov 135-degree cais taw tes muaj lub ntsej muag ntswj thiab ua kom tiav daim di ncauj uas tso cai rau me ntsis, tiv thaiv kev taug kev thiab txhim kho kev tuav pov tseg. Qhov no txo lub zog xav kom pib lub qhov, lowers kub tiam tiam, thiab txhim kho lub qhov raug.
Hauv chaw muaj kev muaj, siv 135-degree ntawm cov steel tawv tsis yog tsuas yog nrawm ua haujlwm tab sis kuj txuas lub neej. Qhov kev sib cais taw tsim kev pheej hmoo ntawm kev puas tsuaj los ntawm overheating los yog ntau dhau los ua rau muaj kev ua txhaum me ntsis.
Dab tsi yog qhov sib txawv ntawm 118℃thiab 135℃laum khoom?
Kuv tau siv los xav tias yog vim li cas cov ces kaum sib txawv ua yog li txawv-txawm tias lawv ntsia yuav luag zoo ib yam. Nkag siab txog lawv qhov sib txawv cawm kuv ntau ntawm kev ntxhov siab. Dab tsi tiag teeb 118-degree bits sib nrug los ntawm 135-degree tau tshwm sim?
118-degree laum Bits muaj lub ntsej muag ci rau cov khoom softer thiab tsawg dua cov khoom sib cais, cais cov ntsiab lus zoo thiab txiav rau cov hlau zoo.
Ntawm no yog qhov yooj yim tawg:
| Yam zoo | 118-degree me me | 135-degree |
|---|---|---|
| Point puab | SharePle, nqaim taub | Flatter, wider sib cais taw tes |
| Khoom zoo tshaj plaws | Cov mos mos (txhuas, tooj dag) | Cov hlau tawv (stainless, hardened hlau) |
| Kev tuav saum npoo | Qis dua, nyhav taug kev | Siab dua, txo kev taug kev |
| Kev txiav nyiaj | Zoo rau cov khoom muag muag | Zoo dua rau cov hlau nyuaj |
| KUB KOM | Ntxiv thaum siv rau cov ntaub ntawv nyuaj | Tsawg dua vim yog txoj kev txiav |
Kuv kev paub ua haujlwm nrog cov tuam txhab ua rau kuv hais tias 135-degree me me txo qis txoj hauv kev ntawm cov nplais tawv. Qhov no ua rau lawv xaiv lub neej ntawd rau kev lag luam thiab kev ua haujlwm hnyav. Lub caij no, 118-degree cov khoom tseem nyob zoo rau txhua hnub drilling ntawm cov khoom siv tsawg dua.
Tag
Rau cov hlau hnyav thiab tawv tawv, xaiv cobalt lossis carbide bits nrog 135-hloov maj mam ua kom huv si kom huv si, txuag tau qhov tsis ua rau koj cov cuab yeej ua kom huv si.