Drilling stainless hlau xav tau kev txawj ntse, ua siab ntev, thiab npaj kom raug. Muaj zog, corrosion-resistant, thiab ua hauj lwm- hardened, stainless hlau yog ntau nyuaj rau kev ua hauj lwm nrog txhuas los yog me me hlau. Kev tsis raug drilling stainless hlau tuaj yeem ua rau lub laum me ntsis puas, ua kom puas lub workpiece, lossis nkim lub sijhawm muaj txiaj ntsig.
Qhov blog no yuav muab tag nrho cov kauj ruam tseem ceeb thiab cov lus qhia. Cov cuab yeej germane rau kev sib tsoo stainless hlau rau txhua tus kws tshaj lij fabricator, hobbyist, lossis tus neeg ua haujlwm tu. Laum cov khoom, nrawm, pub tus nqi, lubrication, thiab feem ntau yuam kev kom tsis txhob raug them tag nrho.
Vim li cas Drilling Stainless hlau yog qhov nyuaj
Ua Haujlwm Hardening:
Cov hlau tsis muaj steel muaj kev ua haujlwm - muaj peev xwm hardening. Nws tau nyuaj, ua rau nws nyuaj rau kev xyaum ntxiv rau hauv nws. Thaum lub laum me ntsis los rau hauv kev sib cuag nrog nws, nws compresses thiab ntxiv dag zog. Nws ua rau nws tsis yooj yim sua kom xyaum qhov tob, nrog rau kev nce ntxiv uas qhov me ntsis plam lossis tawg.
Qhov no tshwm sim ntau zaus nrog rau feem ntau austenitic stainless hlau, zoo li 304 thiab 316. Cov no muaj feem pua ntawm cov npib tsib xee ntau dua, thiab lawv cov toughness nce. Cov cuab yeej no kuj nce thiab induces hardening thaum muaj kev ntxhov siab.
Lub ntse ntse, siab - zoo xyaum me ntsis ua los ntawm cobalt los yog carbide pab txo kev ua hauj lwm hardening. Pib nrog lub qhov me me tsav thiab maj mam nce qhov loj ntxiv rau kev tiv thaiv ntau tshaj - hardening.
Thaum tshav kub kub tiam
Drilling stainless hlau ua kom muaj cua sov ntau vim nws qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Nyob rau hauv ib lub vib nas this, qhov kub nce no yuav raug yuam los ntawm kev sib txhuam ntawm cov laum thiab cov hlau saum lub hardness ntawm cov khoom txiav, thiab ua rau lawv hnav sai dua. Nws kuj tseem tuaj yeem deform lub qhov drilled los yog cuam tshuam cov qauv steel, ua rau muaj kev nyuaj siab ntxiv.
Kev tswj cov cua sov yog qhov zoo tshaj plaws los ntawm kev txiav cov kua los yog cov roj lubricants thaum lub sijhawm xav tau drilling. Cov kua dej no yuav tsum ua kom lub ntsej muag txias dua thaum tshem cov chips hlau los ntawm lub qhov.
Tsawg Thermal conductivity
Stainless hlau muaj thermal conductivity tsawg heev, txhais tau tias lub tshav kub tsis hloov mus rau qhov zoo ntawm qhov xyaum. Qhov no ua rau muaj kev kub ntxhov hauv cheeb tsam, uas ua rau lub laum me ntsis puas tsuaj thiab cuam tshuam rau qhov tseeb ntawm lub qhov. Tsis zoo li txhuas, cua sov sai sai disperses los ntawm lawv. Hauv kev sib piv, stainless hlau ntxiab nws txoj cai ntawm kev txiav ntug.
Qhov no txhais tau hais tias koj yuav tsum tau xyaum ua tib zoo thiab siv tus nqi ntawm lubrication. Txiav cov roj, raws li cov coolants, pab dissipate ib co cua sov thiab txo hnav nyob rau hauv lub laum ntsis. Los ntawm kev siv qeeb drilling ceev, cua sov tuaj yeem khiav hauv theem, tsis txhob deformation lossis hardening ntawm cov khoom nyob ib puag ncig nws.
Tool Hnav
Drilling stainless hlau ua rau hnav cov cuab yeej sai heev vim yog peb yam: hardness, ua hauj lwm hardening, thiab kub. Maj mam moistened nrog lub sij hawm, tsis tu ncua laum cov khoom sai sai ua npub, mus rau qhov chaw ntawm qhov tsis sib xws qhov nrog cov khoom tawg. Feem ntau cov qauv hlau yuav ua tsis tau tom qab ob peb feeb yog tias lawv tsis tau tsim los rau cov hlau tawv tawv.
Siv cov khoom xyaum ua tshwj xeeb rau cov hlau tsis muaj steel, xws li cobalt lossis carbide cov lus qhia, yog tias koj xav txo cov cuab yeej hnav. Kev lubrication tsis tu ncua thiab kom zoo drilling ceev yuav txuas ntxiv lub neej ntawm koj cov cuab yeej. Hloov cov khoom hnav tam sim ntawd ua kom zoo dua - qhov zoo yam tsis muaj xwm txheej lossis kev puas tsuaj rau cov khoom.
Xaiv Drill Speed Thiab Pub Rate
| Drill Bit Diameter | RPM (Low carbon hlau) | RPM (Stainless hlau) |
| 3 hli | 3000 | 900 |
| 6 hli | 1500 | 500 |
| 10 mm | 900 | 300 |
| 12 mm | 750 | 250 |
Xaiv Txoj Cai Drill Bit
Tau txais qhov zoo laum me ntsis yog qhov tseem ceeb hauv kev ua haujlwm nrog stainless hlau. Qhov tsis ncaj ncees lawm me ntsis rau txoj hauj lwm ua rau cov khoom no nyuaj, tawv, thiab ua hauj lwm - hardening. Yog li rendering lub laum me ntsis tsis zoo los yog txaus ntshai. Cov khoom siv laum kom raug yuav ua rau lub qhov huv huv, txo cov cuab yeej hnav, thiab tsis tshua muaj kev cuam tshuam rau overheating. Lub thickness, qib, thiab hom stainless hlau muaj kev cuam tshuam rau kev xaiv ntawm qhov raug laum me ntsis rau ib qhov project, sib nrug los ntawm cov yam ntxwv no.
Siab -Speed Steel (HSS) Drill Bits
Lawv pheej yig, nrhiav tau yooj yim, thiab siv dav tshaj plaws vim lawv muaj -ceev steel (HSS) ceev. HSS cov khoom tshwj xeeb yog tsim rau nyias stainless hlau los xij thiab nruab nrab cov ntawv thov drilling. Txawm li cas los xij, qhov nyuaj ntawm cov hlau ua rau muaj kev ua haujlwm tsis zoo rau kev siv hnyav lossis tuab. Nws ua rau HSS cov khoom kom dull sai dua.
Cov khoom no zoo tshaj plaws nrog lub teeb - cov haujlwm ua haujlwm thiab lubrication kom raug. Txawm hais tias tsis zoo tagnrho rau cov phaj tuab lossis txuas txuas ntxiv. Txawm li cas los xij lawv tseem nyiam nyob rau hauv kev cob qhia me me vim tias lawv muaj thiab cov neeg siv - kev phooj ywg.
Cobalt Drill Bits
Cobalt laum cov khoom feem ntau sib xws nrog qib M35 lossis M42. Cov no yog tshwj xeeb rau kev siv tawv, xws li drilling stainless hlau. Cobalt tsub kom hardness thiab kub ua hauj kom lub taub hau tuav ib tug ntse ntug txawm nyob rau hauv huab mob. Dhau li ntawm nruab nrab tuab, qhov ua tau zoo ntawm cov khoom no yuav raug txo qis hauv kev ua haujlwm nrog tuab stainless hlau.
Cobalt cov khoom ua tau zoo ntawm kev pab cov kws tshaj lij uas xyaum feem ntau hauv cov hlau tsis muaj steel. Lawv pab tiv thaiv kev ua haujlwm nyuaj, nrog txo cov cuab yeej hnav. Yog li, lub dealis rau repetitive drilling thiab precision drilling ua hauj lwm. Kev lubrication zoo kuj tseem txuas ntxiv lub neej tsim khoom thiab cov qhov huv huv.
Carbide Drill Bits
Carbide laum khoomraug suav hais tias yog qhov muaj zog tshaj plaws thiab feem ntau yog siv rau hauv cov ntawv thov kev lag luam nrog rau CNC. Lawv txiav los ntawm tag nrho cov siab - tuab stainless hlau nrog yooj yim, nrog rau lwm yam nyuaj alloys. Txawm li cas los xij, cov khoom siv carbide yog nkig thiab yuav tsum tau muaj kev ruaj ntseg tiag tiag, kev teeb tsa meej los tiv thaiv kev tawg.
Nws yog qhov zoo tshaj plaws rau kev ua haujlwm siab - ntim khoom lossis hnyav - ua haujlwm. Yog tias siv kom raug nrog kev ua kom txias thiab kev nyab xeeb kev teeb tsa, cov khoom carbide ua tau zoo nyob rau qee kis. Nws muaj qhov zoo, ua rau lawv tseem tsis tau muaj nyob rau hauv cov txheej txheem kev tshaj lij hlau fabrication.
Titanium{0}}Coated Drill Bits
Kev txhim kho hnav tsis kam thiab kev sib txhuam qis yog lub tswv yim tom qab muaj txheej txheej ntawm titanium-coated khoom. Nrog lub peev xwm los laum stainless hlau zoo, lawv tau raug pov thawj kom kav ntev dua li HSS cov khoom. Ntawm qhov tsis sib xws, ib zaug Titanium-coated laum khoom poob lub txheej, lawv cov kev ua tau zoo yuav txo qis.
Cov khoom no yeej yuav ntxiv rau cov kav ntev, siab tshaj plaws rau nruab nrab drilling. Titanium-coated me ntsis, nrog ceev ceev, pub, thiab lubrication, pab kom lub me ntsis sharper thiab txo cov cua kub buildup thaum lub sij hawm drilling.
Teem Lub Drilling Ceev
| Drill Bit Size | Pom zoo RPM (Cobalt Bit) | Khoom Thickness |
| 1/8 nti | 3000 RPM | Daim ntawv nyias |
| 1/4 nti | 1500 RPM | Daim ntawv nruab nrab |
| 1/2 nti | 750rpm ib | Phaj tuab |
Kev tswj ceev yog qhov tseem ceeb hauv kev drilling stainless hlau. Kev kub ceev dhau los ua kom sov thiab ua rau me ntsis puas.
Cov teeb meem Drilling Common thiab lawv cov kev daws teeb meem
Drilling stainless hlau ua tib zoo, raug, thiab siv cov txheej txheem tsim nyog. Feem ntau cov pib thiab cov kws paub txog kev siv tshuab ua yuam kev uas ua rau cov cuab yeej puas. Qhov tsis zoo ntawm qhov, thiab qhov tseem ceeb tshaj, nce lub sijhawm ua haujlwm. Paub txog cov kev ua yuam kev no tuaj yeem pab koj taug txoj hauv kev kom tsis txhob muaj qhov yuam kev kim. Tom qab ntawd, koj tuaj yeem ua tiav qhov du, raug qhov xav tau.
High -Speed Drilling
High -kev ceev drilling ntawm stainless hlau sai heev ua kom sov. Yog li ntawd, hlau hardening tshwm sim thiab ua rau nws nyuaj rau xyaum, txawm ntau li ntawd, dulling koj xyaum me ntsis sai.
High RPM kuj deprives koj ntawm kev tswj ntawm qhov xyaum. Nws tseem ua rau koj nce qhov phem heev, sib tham, thiab qhov tsis zoo ntawm qhov kawg. Ib txwm tuav cov kev pom zoo nrawm raws li kev xyaum qhov loj thiab cov khoom tuab.
Tsis muaj Lubrication
Tsis tau lubrication yog qhov yuam kev tag nrho. Stainless hlau tuav cov cua kub ntau dhau, thiab tsis txiav cov roj los yog cov dej txias. Lub laum me ntsis yuav sai sai mus npub thiab tej zaum yuav khawb los yog txawm chim deform lub nto.
Lubrication kuj txo kev sib txhuam, txo qhov dulling ntawm txiav ntug vim hnav ntxov ntxov. Lubricate nrog roj los yog dej -soluble coolants tsis tu ncua kom du drilling, txawm tias tsis tawm hws.
Hla Pilot Holes
Mus tom ntej thiab xyaum lub qhov pilot. Koj yuav pab tiv thaiv kev xyaum ntawm kev taug kev lossis ua qhov tsis sib xws. Qhov ua kom yuam kev nrog cov tsis muaj zog tiag tiag yog tias nws tsis nyiam kom drilled ntawm txhua txoj hauv kev ncaj.
Qhov no yuav muab qhov kawg xyaum me ntsis kev taw qhia mus, tso nws kom raug thiab txo kev ntxhov siab ntawm lub cuab yeej. Nws tau tsim kom muaj cua sov tsawg thiab cov khoom deformation thaum lub sij hawm drilling.
Siab dhau
Tshaj -siab ntawm drillwork tej zaum yuav tshwm sim raws li ib tug shortcut. Nws feem ntau khoov cov khoom siv los yog ua kom puas lub workpiece. Stainless hlau nyiam lub siab ruaj khov tshaj nws es tsis txhob siv lub zog brute rau nws.
Txawm hais tias muaj zog ntau dhau ua rau muaj cua sov, kev sib txhuam, tsis ua hauj lwm los ntawm cov cuab yeej sib tham, los yog kev sib tsoo ntawm qhov chaw, tswj kev ua haujlwm nruab nrab. Ntawm qhov tod tes, siab ua rau koj xyaum txiav ntawm nws tus kheej.
Siv Cov Drill Bits tsis raug
Kev siv cov- tsis zoo los yog tsis tsim nyog xyaum cov khoom feem ntau ua rau cov txiaj ntsig tsis zoo. HSS cov khoom siv tau zoo heev ntawm cov hlau tsis muaj steel. Cov khoom xws li cobalt lossis carbide yog tsim tshwj xeeb los ua kom lub zog ntawm cov khoom.
Qhov me ntsis yuam kev coj qhov tsis sib xws, ua haujlwm nyuaj, thiab hloov pauv tsis tu ncua: tag nrho cov no nce lub sijhawm thiab nqi. Ib txwm siv lub laum me ntsis raws li ntsuas thickness thiab qib ntawm stainless hlau.
Drilling stainless hlau nrog CNC tshuab
CNC tshuab nqa zoo precision thiab efficiency thaum drilling stainless hlau. Stainless hlau, ua nruj heev thiab tsis zoo thermal conductivity, ua rau lub tshuab ua haujlwm tsis zoo. Kev teeb tsa CNC kom raug yuav tsum tau siv los muab koj lub cuab yeej siv lub neej ntev dua thaum tsim cov qhov raug.
Tiv thaiv kom tsis txhob ua haujlwm hnyav, txo cov cuab yeej- hnav, thiab tsim kom muaj qhov sib luag, yog qhov tseeb los ntawm kev tswj xyuas qhov ceev, pub, thiab cov dej txias. Kev nkag siab txhua qhov ntsuas yuav tso cai rau koj los txhim kho cov txheej txheem drilling.
Spindle Ceev (RPM)
Khaws lub spindle ceev feem ntau qis dua, ntawm 1500-3000 RPM, nyob ntawm seb cov khoom thickness thiab laum me ntsis. Qhov kub kub tshwm sim ntawm kev kub ceev, ua rau kev ua hauj lwm hardening thiab cov cuab yeej ua ntej hnav.
Cia lub laum txiav yam tsis muaj cua sov ntau dua ntawm qhov qeeb RPM. Yog hais tias ceev yog ncaj qha proportional rau pub tus nqi, koj yuav tau txais huv si qhov. Lub neej ntawm koj lub laum me ntsis yuav txuas ntxiv.
Pub tus nqi
Pub tus nqi tswj ceev npaum li cas cov cuab yeej nkag mus rau hauv cov hlau tsis muaj steel. Rau feem ntau CNC daim ntaub ntawv, siv ib ncig ntawm 0.05-0.15 hli rau pub tus nqi ib kiv puag ncig, nyob ntawm seb qhov luaj li cas. Kev pub noj ntau dhau ua rau muaj kev sib tham, kev xyaum ua haujlwm tawg, thiab qhov tsis tau drilled kom zoo.
Cov khoom raug tshem tawm tas li yam tsis muaj kev hloov pauv hauv lub siab lossis lub cuab yeej kev ntxhov siab thaum tiv thaiv kom tsis txhob muaj cua sov. Pub yuav tsum tau kho raws li hardness ntawm cov ntaub ntawv, raws li zoo raws li qhov tob ntawm lub qhov, kom tau zoo tshaj plaws.
Coolant Flow
Siab - lub siab txias yog qhov tseem ceeb thaum drilling stainless hlau. Nws ua haujlwm ntawm lubrication. Advanced txo cov cua sov thiab yaug cov chips kom deb ntawm qhov ncig.
Tsis txaus coolant ntws tuaj yeem ua rau nti txhaws thiab ua kom sov- nce, ua raws li cov cuab yeej puas. Xyuas kom koj lub CNC muab cov dej txias ncaj qha mus rau lub laum tswv yim rau kev tiv thaiv tas mus li.
Peck Cycle
Kev siv lub voj voog peck yog qhov tseem ceeb heev hauv kev drilling qhov tob hauv stainless hlau. Lub voj voog no ua rau lub laum nqa ib ntus kom tshem cov chips los ntawm ntug txiav. Nyob rau tib lub sijhawm, nws tso cai rau kev nkag mus ntxiv ntawm cov coolant mus rau qhov txiav ntug.
Peck drilling tiv thaiv chip jamming, txo kev sib txhuam, thiab txhim kho qhov zoo ntawm tag nrho. Nws kuj txo cov cuab yeej hnav, ua rau nws siv tau rau qhov sib sib zog nqus qhov twg ib txwm drilling yuav ua tsis tau.
Cov kev coj ua zoo tshaj plaws rau lub neej ntev
Nco ntsoov ua kom koj cov khoom xyaum ua ntej qhov taw tes ua npub.
Siv lub lubrication tas li qhuav xyaum ua kom luv me ntsis lub neej.
Cov cuab yeej runout yuav tsum tau khaws cia hauv kev txheeb xyuas los ntawm kev siv cov cuab yeej tsim nyog.
Tsis txhob sib xyaw cov hlau sib txawv ntawm tib qhov kev teeb tsa. Kev kis kab mob ua rau cov cuab yeej hnav.
Xaus
Drilling stainless hlau ua tiav yuav tsum nkag siab txog nws cov khoom siv coj los siv thiab siv cov txheej txheem meej. Los ntawm xaiv txoj cai cobalt laum me ntsis kom tswj tau qhov ceev ceev, lubrication, thiab pub siab, txhua kauj ruam tseem ceeb.
Los ntawm kev siv cov kev coj ua zoo tshaj plaws no, koj tuaj yeem ua tiav qhov tseeb, txo cov cuab yeej hnav, thiab ua kom muaj kev nyab xeeb hauv txhua qhov haujlwm.