Txoj kev Milling
(1) Circumferential milling method: circumferential milling muaj ob txoj kev milling: pa milling thiab rau pem hauv ntej milling. Raws li pom nyob rau hauv daim duab 5-6a, thaum txoj kev sib hloov ntawm lub milling cutter yog opposite rau cov kev coj noj coj ua ntawm lub workpiece, nws yog hu ua pa milling, thiab thaum nws yog tib yam, nws yog hu ua nce milling, raws li qhia. hauv daim duab 5-6b. Nyob rau hauv cov pa milling, txiav thickness maj mam nce los ntawm xoom. Kev txiav ntug ntawm lub milling cutter muaj ib lub voj voos kheej kheej m, uas ua rau lub kaum sab xis tsis zoo thaum txiav pib, thiab cov hniav cutter yog extruded thiab zawv zawg rau ntawm qhov chaw hloov pauv, uas ua rau lub ntsej muag ntawm lub workpiece tsim ib qho loj heev. txias thiab tawv txheej, thiab aggravates hnav ntawm cutter hniav. Tsis tas li ntawd, thaum lub kaum sab xis ntawm kev sib cuag tam sim no ntau dua li ib qho nqi, qhov ntsug ntawm lub zog pub yog nce siab, thiab muaj lub siab nyiam nqa lub workpiece. Thaum lub sij hawm downmilling, txiav thickness ntawm cov hniav cutter pib los ntawm qhov siab tshaj plaws, uas zam qhov tshwm sim ntawm extrusion thiab gliding; Thiab cov ntsug feem ntawm lub zog pub yog ib txwm nias ntawm lub rooj, uas yog qhov zoo rau workpiece clamping, uas tuaj yeem txhim kho lub neej ntawm milling cutter thiab qhov zoo ntawm lub tshuab ua haujlwm.
Yog tias muaj qhov sib txawv ntawm cov ntsia hlau ntsia hlau thiab cov txiv ntseej, thaum lub zog noj maj mam nce, thaum lub zog sib txhuam dhau ntawm qhov chaw ua haujlwm, lub workbench tsav cov ntsia hlau pas nrig txav mus rau sab laug, ua rau tsis sib xws, thiab nyob rau hauv cov xwm txheej hnyav. , lub milling cutter yuav vau. Thaum lub sij hawm cov pa milling, vim qhov kev txiav txim ntawm lub zog pub, cov hlau lead ntsia hlau thiab cov txiv ntseej kis tau tus mob yog ib txwm nyob ze ua ke, yog li cov txheej txheem milling kuj tseem ruaj khov.
(2) Qhov kawg milling txoj kev Thaum kawg milling, raws li qhov sib txawv installation txoj hauj lwm ntawm lub ntsej muag milling cutter txheeb ze rau lub workpiece, nws kuj yuav muab faib ua pa milling thiab nce milling. Raws li pom nyob rau hauv daim duab 5-7a, lub axis ntawm lub ntsej muag milling cutter yog nyob rau hauv nruab nrab ntawm lub milling arc ntev, thiab sab sauv yog sib npaug zos rau qhov qis ntawm cov pa milling, uas yog hu ua symmetrical kawg milling. Cov pa milling ib feem hauv daim duab 5-7b yog loj tshaj qhov nce milling qhov, uas yog hu ua asymmetric pa milling. Ib feem hauv daim duab 5-7c uas loj dua li ib feem ntawm cov pa milling yog hu ua asymmetrical side milling. Nyob rau hauv daim duab, lub kaum sab xis 8 thiab lub tangent lub kaum sab xis 8, qhov twg nyob rau sab ntawm cov pa milling yog ib qho txiaj ntsig zoo, thiab nyob rau sab ntawm pem hauv ntej milling yog qhov tsis zoo.
Daim duab 5-6 Pa milling thiab nce milling
a) Pa milling b) Nce milling
Daim duab 5-7 Climb milling thiab pa milling thaum kawg milling
a) symmetrical kawg milling b) asymmetric pa milling thiab c) asymmetric nce milling
