Kev tsom xam ntawm Core Zoo ntawm Carbide Phom Drills

Nyob rau hauv kev sib sib zog nqus qhov machining, carbide phom xyaum, nrog lawv cov kev ua tau zoo, yog maj mam hloov cov tsoos high-speed steel phom xyaum thiab tau dhau los ua cov cuab yeej tseem ceeb hauv kev lag luam xws li kev tsim khoom, tsheb qhov chaw, thiab aerospace. Lawv cov txiaj ntsig tseem ceeb yog tsom rau ntau qhov ntev nrog rau kev ua haujlwm zoo, kev siv ntau yam, thiab kev tswj xyuas qhov tseeb.

Ua ntej ntawm tag nrho cov, machining efficiency yog siab dua li ntawm cov cuab yeej tsoos. Cov khoom siv carbide nws tus kheej muaj siab hardness thiab muaj zog hnav tsis kam. Ua ke nrog kev tsim lub kaum sab xis tsim nyog, nws tuaj yeem tiv taus siab dua txiav nrawm thiab txau. Piv nrog rau high-speed steel phom xyaum, txiav ceev ntawm carbide phom xyaum yuav nce 30% -50%. Tshwj xeeb tshaj yog thaum machining qhov sib sib zog nqus qhov sib piv nrog qhov tob-rau-diameter ntau dua 10: 1, tsis tas yuav muaj kev thim rov qab kom tshem tawm cov chips, uas ua rau lub sijhawm ua haujlwm ntawm ib lub qhov ntev thiab txhim kho kev ua haujlwm ntawm ntau lawm.

Thib ob, cov khoom siv siv tau yog qhov dav heev. Carbide rab phom xyaum tuaj yeem ua haujlwm ruaj khov txhua yam los ntawm cov pa roj carbon zoo tib yam thiab cov hlau alloy kom muaj zog titanium alloys thiab super alloys. Qhov no yog vim lub siab liab hardness ntawm nws cov khoom, uas tseem muaj peev xwm tswj tau zoo rigidity thiab hnav tsis kam nyob rau hauv high-temperature txiav ib puag ncig, daws cov teeb meem ntawm ib qho yooj yim hnav thiab tsis zoo machining zoo ntawm tsoos cov cuab yeej thaum ua cov khoom nyuaj-rau-tshuab.

Tsis tas li ntawd, machining precision thiab nto zoo zoo dua. Carbide rab phom xyaum siv ib qho kev sib xyaw tsim ntawm cov yeeb nkab laum thiab laum me ntsis, uas muaj zog rigidity thiab tsis yooj yim rau deflect thaum lub sij hawm drilling. Lub qhov taub txoj kab uas hla tuaj yeem tswj tau ntawm IT7-IT8 qib, thiab qhov kev ua yuam kev ncaj yog qhov me me. Nyob rau tib lub sijhawm, cov qauv txiav txiav ntse ntse thiab tsim nyog nti tshem tawm cov qauv tuaj yeem txo qhov khawb ntawm lub qhov phab ntsa los ntawm cov chips, thiab qhov roughness tom qab machining tuaj yeem ncav cuag Ra1.6-Ra3.2, txo cov txheej txheem tom ntej.

Tsis tas li ntawd, cov nqi siv dav dav yog qis dua. Txawm hais tias tus nqi pib ntawm kev yuav khoom ntawm cov phom phom carbide yog siab dua li cov cuab yeej siv phom loj, lawv lub neej kev pab cuam yog 5-10 npaug ntawm cov cuab yeej siv phom loj. Ntxiv mus, lawv txo cov cuab yeej hloov lub sij hawm thiab downtime, txo cov nqi ntawm cov cuab yeej hloov thiab cov cuab yeej debugging. Nyob rau hauv lub sij hawm ntev, lawv tuaj yeem txuag cov lag luam ntau ntawm cov nqi tsim khoom, ua rau lawv tshwj xeeb tshaj yog haum rau cov xwm txheej loj thiab txuas ntxiv.

Nrog rau cov txiaj ntsig tseem ceeb no, cov cuab yeej siv phom carbide tau dhau los ua cov cuab yeej nyiam rau niaj hnub sib sib zog nqus qhov machining, txhawb kev txhim kho zoo thiab ua haujlwm zoo ntawm kev tsim khoom lag luam.