Plunge milling, tseem hu ua Z-axis milling, yog ib txoj hauv kev zoo tshaj plaws rau kev txiav hlau nrog cov nqi tshem tawm siab.Rau deg machining, grooving machining ntawm cov ntaub ntawv nyuaj-rau-machine, thiab machining nrog cov cuab yeej loj overhang, lub machining efficiency ntawm plunge milling yog ntau dua li cov pa ntsej muag milling.Qhov tseeb, plunging tuaj yeem txiav lub sijhawm machining ntau dua ib nrab thaum cov hlau loj yuav tsum tau muab tshem tawm sai.
▉Qhov zoo
Plunge milling muaj qhov zoo hauv qab no:
①Nws tuaj yeem txo qhov deformation ntawm lub workpiece;
②Nws tuaj yeem txo cov radial txiav quab yuam ua haujlwm ntawm lub tshuab milling, uas txhais tau hais tias cov spindle nrog hnav shafting tseem tuaj yeem siv rau plunge milling yam tsis muaj kev cuam tshuam rau kev ua haujlwm zoo ntawm lub workpiece;
③ Lub overhang ntawm lub cuab yeej yog loj, uas yog heev pab tau rau lub milling ntawm workpiece grooves los yog nto;
④ Nws tuaj yeem paub qhov grooving ntawm high-temperature alloy cov ntaub ntawv (xws li Inconel).Plunge milling yog qhov zoo tagnrho rau roughing pwm kab noj hniav thiab pom zoo rau kev ua haujlwm zoo ntawm aerospace Cheebtsam.Ib qho kev siv tshwj xeeb yog plunging ntawm turbine hniav ntawm peb- lossis plaub-axis milling tshuab, uas feem ntau xav tau cov cuab yeej siv tshuab tshwj xeeb.
▉Txoj cai ua haujlwm
Thaum plunging lub turbine hniav, nws muaj peev xwm milled los ntawm sab saum toj ntawm lub workpiece mus rau hauv lub hauv paus ntawm lub workpiece, thiab heev complex nto geometries yuav machined los ntawm ib tug yooj yim txhais ntawm lub XY dav hlau.Thaum plunging yog ua tiav, txiav ntug ntawm lub milling cutter yog tsim los ntawm overlapping cov profiles ntawm cov inserts.Lub plunging qhov tob tuaj yeem ncav cuag 250mm yam tsis muaj chattering lossis distortion.Qhov kev txav txav txav ntawm cov cuab yeej txheeb ze rau lub workpiece tuaj yeem yog downward lossis downward.Upwards, tab sis feem ntau downwards txiav yog ntau dua.Thaum plunging lub dav hlau inclined, lub plunging cutter ua kev sib txuas lus raws Z-axis thiab X-axis.Hauv qee qhov kev ua haujlwm, lub ntsej muag milling cutters, lub ntsej muag milling cutters los yog lwm yam milling cutters kuj siv tau rau ntau yam kev ua xws li qhov milling, profile milling, bevel milling, thiab kab noj hniav milling.
▉Scope ntawm daim ntawv thov
Dedicated plunge milling cutters feem ntau yog siv rau roughing los yog semi-tiav, txiav mus rau hauv recesses los yog txiav raws ntug ntawm lub workpiece, raws li zoo raws li milling complex geometries, nrog rau cov hauv paus hniav.Txhawm rau kom ntseeg tau qhov ntsuas kub tsis tu ncua, tag nrho cov shank plunging cutters yog nyob rau hauv txias.Lub cev cutter thiab ntxig ntawm plunging cutter yog tsim los li ntawdlawvtuaj yeem txiav rau hauv lub workpiece ntawm lub kaum sab xis zoo tshaj plaws.Feem ntau, lub kaum sab xis ntawm lub plunging cutter yog 87 ° lossis 90 °, thiab tus nqi noj yog li ntawm 0.08 txog 0.25mm / hniav.Tus naj npawb ntawm inserts yuav tsum tau clamped rau txhua lub plunge milling cutter nyob ntawm txoj kab uas hla ntawm lub milling cutter.Piv txwv li, lub milling cutter nrog ib txoj kab uas hla ntawm φ20mm yuav haum nrog 2 inserts, thaum lub milling cutter nrog ib txoj kab uas hla ntawm f125mm yuav haum nrog 8 inserts.Txhawm rau txiav txim siab seb lub machining ntawm ib qho workpiece puas haum rau plunge milling, cov kev xav tau ntawm kev ua haujlwm machining thiab cov yam ntxwv ntawm lub tshuab machining siv yuav tsum raug txiav txim siab.Yog tias txoj haujlwm machining yuav tsum tau tshem tawm cov hlau siab, kev siv plunge milling tuaj yeem txo lub sijhawm ua haujlwm.
Lwm lub sijhawm tsim nyog rau txoj kev plunging yog thaum txoj haujlwm machining yuav tsum muaj qhov ntev axial ntawm lub cuab yeej (xws li milling loj kab noj hniav los yog qhov sib sib zog nqus grooves), vim tias txoj kev plunging tuaj yeem txo cov radial txiav quab yuam, nws kuj yog piv nrog cov milling. txoj kev, nws muaj ntau dua machining stability.Tsis tas li ntawd, thaum qhov chaw ntawm lub workpiece uas yuav tsum tau txiav yog qhov nyuaj mus cuag nrog cov pa milling txoj kev, plunging milling kuj yuav raug txiav txim siab.Txij li thaum lub plunging cutter tuaj yeem txiav cov hlau nce siab, cov geometry nyuaj tuaj yeem milled.
Los ntawm qhov pom ntawm lub tshuab cuab yeej siv tau, yog tias lub zog ntawm kev siv lub tshuab siv yog txwv, txoj kev plunge milling tuaj yeem txiav txim siab, vim tias lub zog xav tau rau plunge milling tsawg dua li ntawm helical milling, yog li nws tuaj yeem siv tau. cov cuab yeej siv tshuab qub lossis cov cuab yeej siv tshuab tsis muaj zog kom tau txais kev ua haujlwm zoo dua.High ua efficiency.Piv txwv li, plunging sib sib zog nqus grooves tuaj yeem ua tiav ntawm chav kawm 40 tshuab cuab yeej, uas tsis haum rau machining nrog ntev-ntug helical cutters, vim hais tias lub radial txiav quab yuam generated los ntawm helical milling yog loj, uas yog ib qho yooj yim ua rau lub helical milling. cutter vibrates.
Plunge milling yog qhov zoo tagnrho rau cov tshuab qub uas hnav cov kabmob spindle vim qhov qis radial txiav quab yuam thaum plunging.Txoj kev plunge milling feem ntau yog siv rau kev ua haujlwm ntxhib lossis ib nrab ua tiav machining, thiab me me ntawm axial sib txawv los ntawm kev hnav ntawm lub tshuab cuab yeej ncej yuav tsis muaj kev cuam tshuam zoo rau kev ua haujlwm zoo.Raws li hom tshiab ntawm CNC machining txoj kev,tusplunge milling txoj kev tso rau pem hauv ntej cov kev cai tshiab rau CNC machining software.
Post lub sij hawm: Sep-29-2022
