Ntau tus neeg yuav pom tias CNC kab rov tav tshuab dhos FANUC tsis txaus rau peb ua cov khoom siv hlau. Lub sijhawm no, ib tus neeg yuav muaj lub siab xav thiab ua haujlwm ntxiv. Cov hlau hnyav npaum li cas tuaj yeem ua tau?
Rau zoo tib yam nyuaj aluminium alloy tshuab dhos tig cov cuab yeej, qhov kev txiav hardness yog nruab nrab ntawm 20 ° -30 °. Yog hais tias lub hardness ntawm raw khoom ntau tshaj 40 degrees, koj yuav tsum tau siv super nyuaj tshuab dhos tig, xws li CBN CNC hniav los yog pob zeb diamond hniav, tab sis super nyuaj CNC hniav yog siv. Thaum muab cov inserts, nws yuav tsum tau txiav txim siab raws li hom thiab specifications ntawm lub tshuab dhos koj siv nyob rau theem no thiab lub ntsiab tsis muaj tseeb drilling. Lub txiav ceev tsis tuaj yeem hloov pauv raws li qhov xav tau. Ib tus kws tshaj lij qhov project engineer yuav tsum xaiv rau koj.
Tshwj xeeb txheej nyuaj aluminium alloy milling cutter rau tig, tuaj yeem ua tiav HRC60 sab sauv thiab qis qis-kho qhov chaw. Kev ua cov khoom siv hardness siab tsis muaj dab tsi ua nrog seb puas muaj lub tshuab CNC tshuab lossis tsis muaj, thiab tsis muaj dab tsi ua nrog lwm hom CNC lathes. Qhov tseem ceeb yog cov khoom siv raw ntawm CNC hniav ntug. Cov ntaub ntawv sib txawv ntawm cov khoom sib txawv yuav tsum siv cov ntaub ntawv txheeb ze, thiab cov ntaub ntawv txheej thiab txheej txheej txheej txheem kuj txawv. Siv cov CNC hniav sib txawv los ua cov ntaub ntawv sib txawv, thiab qhov tseem ceeb ntawm qhov drilling yuav tsum xa mus rau qhov pom zoo ntawm CNC hniav chaw tsim khoom.
Rau high-speed steel lathes, hardness ntawm cutter milling hlau feem ntau yog HB220, thiab hardness ntawm hard aluminium alloy tshuab dhos cutters feem ntau yog HRC40. Rau cov hlau uas muaj zog dua, CBN CNC hniav lossis pob zeb diamond hniav yuav tsum tau. Tus naj npawb ntawm cov cuab yeej txiav thiab tus nqi ntawm cov cuab yeej txiav yuav tsum tau txiav txim siab raws li cov xwm txheej tshwj xeeb ntawm CNC tshuab dhos, cov khoom ua haujlwm, cov khoom siv raw thiab kev siv tshuab.
Xaiv cov khoom siv game: Cov khoom siv yog YT30 nyuaj aluminium alloy. Lub kaum sab xis rake yog siv rau lub ntsiab drilling txiav npoo, thiab kev sib tshuam ntawm lub ntsiab thiab pab pawg sab pem hauv ntej yog convex, uas ua rau cov hniav loj loj inclination. Lub zog compressive ntawm rab riam ntse yog ntau dua li ntawm CNC hniav zoo tib yam. Qhov txiav ntug ib nrab ntev (R=1 ~ 2mm) yog qhov loj dua li CNC cov hniav zoo tib yam, thiab nws muaj qhov ua tau zoo thaum tshav kub kub dissipation, tiv thaiv hnav, thiab txhim kho kev pab cuam lub neej ntawm CNC hniav. Nws yog siv rau kev ua cov khoom siv hlau nrog hardness HRC62 ntawm cov tshuab dhos zoo tib yam.
