Thaum tho hlau, ib qho teeb meem uas ua rau neeg chim siab tshaj plaws yog thaum pib tho hlau, lub ntsis tho hlau yuav plam lossis "taug kev" hla qhov chaw. Hauv kev lag luam, qhov teeb meem no hu ua lub ntsis tho hlau yuav plam (lossis taug kev).
Kev taug kev tsis pub tsim lub qhov sib npaug zoo meej. Qhov teeb meem me me no feem ntau ua rau muaj teeb meem loj: qhov chaw tsis raug, kev sib dhos tsis zoo, cov khoom ua haujlwm puas tsuaj, thiab cov khoom pov tseg. Qhov no yog qhov tseeb tshwj xeeb thaum ua haujlwm nrog cov ntaub ntawv nyuaj xws li hlau tsis xeb lossis hlau nyias nyias.
Yog li ntawd, vim li cas cov ntsis laum thiaj li poob qis - thiab qhov tseem ceeb tshaj, cov kws tshaj lij ua haujlwm yuav tiv thaiv nws li cas? Phau ntawv qhia no, muab los ntawm Jiacheng Tools, lub tuam txhab tsim khoom siv HSS, piav qhia txog cov laj thawj thiab cov kev daws teeb meem.
1. Vim li cas cov khoom siv laum thiaj li txav mus los? (Nkag siab txog qhov ua tsis tiav ntawm ntug txiav)
Qhov ua rau lub ntsis laum tsis txav yog vim qhov chaw laum tsis tuaj yeem ruaj khov thiab cuam tshuam cov khoom siv thaum kov thawj zaug. Lub ntsis, tig sai sai, nrhiav txoj kev uas tsis muaj kev tiv thaiv tsawg tshaj plaws ntawm qhov chaw ua ntej nws cov npoo txiav tuaj yeem tom.
Cov laj thawj ib puag ncig rau kev taug kev suav nrog:
• Cov nto du heev:Cov ntaub ntawv xws li stainless hlau lossis cov hlau ci ntsa iab tsis muaj kev sib txhuam ntuj.
• Tsis ruaj khov thaum pib:Qhov kev teeb tsa qhov chaw khawb tsis tuaj yeem ua rau nws tus kheej nyob hauv nruab nrab.
• Lub kaum sab xis tsis raug:Siv lub zog tawm ntawm-axis yuam lub ntsis mus rau sab.
• Cov khoom ua haujlwm tsis ruaj ntseg:Kev co los ntawm ib feem tsis muaj clamped tso cai rau lub ntsis seev cev.
Los ntawm qhov pom ntawm cov cuab yeej geometry, cov laum laum txheem 118-degree feem ntau yuav taug kev vim tias lawv muaj qhov davntug txiav. Lub hauv paus no tsis txiav tiag tiag; nws txhuam cov khoom, tsim kom muaj kev tiv thaiv thrust pib thiab thawb lub ntsis tawm ntawm qhov chaw.
2. Tsib Yam Yuam Kev Uas Feem Ntau Ua (Ua Rau 90% Ntawm Cov Teeb Meem)
Ntau zaus qhov ua tsis tau zoo yog los ntawm kev siv tshuab es tsis yog los ntawm cov cuab yeej nws tus kheej. Tsis txhob ua yuam kev no:
•❌Tsis txhob ua qhov kev cim ua ntej:Lub ntsis tsis muaj kev taw qhia ntawm qhov chaw du.
• ❌ Siv cov ntsiab lus dav dav 118° rau cov hlau nplaum tawv:Cov no muaj peev xwm tsis tshua muaj kev xav txog tus kheej.
• ❌ Siv zog ntau dhau tam sim ntawd:Qhov no ua rau tsis ruaj khov thiab "dhia" ua ntej kev sib koom tes.
• ❌ Tsis quav ntsej txog qhov clamp ntawm qhov workpiece:Kev co yog tus yeeb ncuab ntawm qhov tseeb.
• ❌ Kev tho qhov ntawm qhov siab tshaj plaws RPM txij thaum pib:Kev khiav ceev dhau ua rau muaj kev pheej hmoo ntawm kev caij skating saum npoo av.
3. Cov Txheej Txheem Uas Tau Pom Zoo Los Tiv Thaiv Kev Drill Bit Wandering
✅ Siv lub tshuab xuas nrig los yog lub tshuab xuas nrig rau qhov chaw
Qhov no yog qhov yooj yim tshaj plaws thiab zoo tshaj plaws analog kev daws teeb meem. Kev tsim ib qho me me indentation (dimple) lub cev coj tus chisel ntug ntawm lub laum ntsis, tiv thaiv nws kom tsis txhob skid.
✅ Xaiv Lub Kaum Ntawm Qhov Yog: 135° vs. 118°
Rau kev khawb hlau hauv kev lag luam, lub kaum sab xis 118° feem ntau tsis txaus. Kev hloov kho mus rau lub kaum sab xis 135-degree yog qhov pom zoo heev. Lub kaum sab xis 135° yog tiaj dua, uas ua rau ntug chisel luv dua thiab muab kev ruaj khov zoo dua thiab kev ua haujlwm zoo dua.
✅ Kev Xav Tau Sib Cais Geometry
Ib qho chaw sib cais (tseem hu ua 135-degree split point lossis self-centering point) yog qhov sib tsoo thib ob ntawm lub taub hau laum. Nws tshem tawm cov ntug chisel uas tsis txiav, ua rau qhov chaw nruab nrab ntawm lub laum pib txiav tam sim ntawd thaum sib cuag.
• Cov txiaj ntsig: Txo qhov kev plam, txo qhov zog thawb, thiab ua kom muaj qhov chaw tam sim ntawd thiab raug.
✅ Tswj Kev Ceev (RPM) thiab Kev Pub Noj (Siab)
Kev xyaum zoo tshaj plaws rau kev pib lub qhov yog:
1. RPM qis:Pib maj mam kom txog thaum daim di ncauj sib koom ua ke.
2. Lub teeb siab:Siv zog txaus kom tiv thaiv kev skating.
3. Nce:Maj mam nce qhov ceev thiab pub thaum lub qhov tau teeb tsa tiav lawm.
✅ Ruaj ntseg lub Workpiece (Clamping)
Qhov tseem ceeb tshaj plaws rau cov khoom siv nyias nyias, cov khoom me me, thiab cov haujlwm ua haujlwm siab. Lub clamp ruaj khov tshem tawm kev co, uas yog qhov ua rau tsis sib xws.
4. Kev daws teeb meem zoo: Pilot Point Drill Bits (Stepped Tips)
Txawm hais tias cov txheej txheem ib txwm ua haujlwm tau zoo, kev tsim cov cuab yeej niaj hnub no muab cov kev daws teeb meem zoo dua, ua haujlwm tau zoo uas hla ntau cov kauj ruam tes: Cov ntsis laum nrog Pilot Point geometry.
Lub Pilot Point Yog Dab Tsi?
Ib qho chaw taw qhia (lossis lub taub hau uas tau nce mus rau theem) yog qhov tsim tshwj xeeb uas qhov chaw me dua, tawm hauv nruab nrab koom nrog cov khoom ua ntej, ua haujlwm ua nws tus kheej lub qhov xuas nrig hauv nruab nrab thiab lub qhov taw qhia.
Vim Li Cas Nws Thiaj Tshem Tawm Kev Mus Kev:
Piv rau cov khoom zoo 135 ° split point bits, Pilot Point geometry muaj:
• Kev tsom ntsoov rau tus kheej zoo tshaj plaws:Nws tsis tuaj yeem taug kev thaum lub hauv paus chaw teeb tsa lawm.
• Txo Kev Ncua Kom Tsawg Dua:Zoo tagnrho rau kev khawb cov nto nkhaus xws li cov kav dej lossis cov hlau tsis xeb du heev.
• Kev Ntsuas Ib Kauj Ruam:tshem tawm qhov xav tau kev xuas nrig ntaus hauv nruab nrab hauv ntau daim ntawv thov ntau lawm.
• Qhov Huv Si, Tsis Muaj Burr:Tus qauv tsim ua kauj ruam pab zom qhov ncig ntawm lub qhov kom huv si.
Qhov Zoo ntawm Jiacheng: Kev Tsim Khoom Yooj Yim
• Txoj Kev Ib Txwm: Ntsuas ➡️ Punch ➡️ Pilot Drill ➡️ Final Drill (Ntau kauj ruam).
• Jiacheng Pilot Point: Ntsuas ➡️ Laum (Ib kauj ruam).
5. Cov Lus Qhia Luv Luv thiab Cov Lus Qhia Los Ntawm Kws Tshaj Lij
Yuav kom tshem tawm qhov kev poob ntawm lub laum, siv cov ntsiab cai tseem ceeb no:
1. Tsim kom muaj ib daim ntawv qhia lub cev (Ntxig Nruab Nrab).
2. Hloov kho mus rau135° Split Pointgeometry rau cov kev xav tau kev ua tau zoo.
3. SivPilot Point Drill Bitsrau qhov ua tau zoo tshaj plaws thiab qhov tseeb hauv cov chaw tsim khoom.
4. Ruaj ntseg cov khoom ua haujlwm thiab tswj qhov ceev pib.
Tsom ntsoov rau qhov zoo ntawm cov cuab yeej
Kev ua tiav qhov sib npaug tsis yog hais txog geometry xwb; nws yog hais txog kev ua haujlwm raug. Cov yam xws li kev sib npaug zoo tshaj plaws, kev sib cais qhov tseeb, kev kho cua sov sib xws (Red Hardness), thiab qhov zoo ntawm cov khoom siv HSS (M35 Cobalt rau cov hlau tsis xeb) yog qhov tseem ceeb heev.
Xaus lus
Kev khawb cov qhov kom ncaj thiab raug hauv cov hlau tsis yog hais txog kev siv tes ua xwb—nws yog hais txog kev nkag siab txog cov txheej txheem khawb thiab siv cov cuab yeej geometries siab heev.
Yog tias koj txoj haujlwm ntsib teeb meem tsis zoo, cov khoom pov tseg, lossis qeeb ntau lawm, qhov teeb meem yuav nyob hauv koj qhov kev xaiv tam sim no. Jiacheng Cov Cuab Yeej tshwj xeeb hauv kev tsim khoom HSS zoo, suav nrogM35 Cobalt 135° Split Point thiab Precision Pilot Pointcov kev daws teeb meem.
Yog xav tau kev pab txog kev siv tshuab lossis xav tau cov qauv ntawm peb cov ntsis laum uas ua rau nws nyob nruab nrab, thov hu rau peb pab neeg ua haujlwm engineering.
Lub sijhawm tshaj tawm: Lub Peb Hlis-23-2026