Dab tsi yog hlau txiav machining
Kev taw qhia txog txheej txheem
Hlau txiav yog luv luv rau CNC hlau txiav machining, nws yog tsim los ntawm hluav taws xob tawm perforation, tsim machining. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov hlau txiav yog siv cov xaim txav raws li cov cuab yeej electrode, thiab cov mem tes tam sim no dhau ntawm cov hlau thiab cov khoom ua haujlwm, thiab cov nyhuv corrosion ntawm pulse tawm yog siv los txiav lub workpiece.
Hluav taws xob xaim hlau txiav tshuab yog ib hom kev ua haujlwm tshwj xeeb, nws txawv ntawm cov txheej txheem ua haujlwm ib txwm siv los siv cov cuab yeej hluav taws xob thiab lub zog siv hluav taws xob los txiav, kev siv hluav taws xob tseem ceeb kom paub txog kev ua cov ntaub ntawv. Yog li ntawd, hluav taws xob tawm hluav taws xob hlau txiav tshuab tsis txwv los ntawm cov khoom siv, tuaj yeem ua txhua yam hardness, lub zog, brittleness ntawm cov khoom, nyob rau theem tam sim no ntawm kev ua tshuab ua haujlwm tseem ceeb heev.
Kev faib tawm ntawm cov cuab yeej siv hlau txiav
Raws li cov xov hlau ceev, lub tshuab txiav hlau tuaj yeem muab faib ua peb pawg: qis ceev ib-txoj kev hlau txiav tshuab (feem ntau hu ua "slow hlau taug kev"), kev kub ceev reciprocating hlau txiav tshuab (feem ntau hu ua "ceev ceev taug kev ") thiab ntsug rotary hlau txiav tshuab.
Slow-mov hlau
Kev txiav ceev ntawm lub tshuab txiav qeeb qeeb feem ntau yog {{0}}.2m / s, thiab qhov tseeb yog mus txog 0.001mm, feem ntau yog tooj liab hlau raws li cov hlau electrode. Qhov zoo ntawm cov hlau electrode yog nyob ze rau qib sib tsoo thaum cov hlau electrode txav mus rau hauv ib qho kev taw qhia ntawm qhov ceev ceev. Qhov saum npoo zoo yog qhov ruaj khov, zoo ib yam, tsis tshua muaj suab nrov, ua haujlwm zoo thiab ua haujlwm siab, mus txog 350 / min.
Ceev ceev
Molybdenum hlau feem ntau yog siv los ua electrode hlau ntawm ceev hlau txiav tshuab (reciprocating hlau txiav EDM tshuab), thiab kev ceev ceev tuaj yeem ncav cuag 6 ~ 12m / s. Vim hais tias cov electrode hlau yog reciprocating nyob rau hauv cov txheej txheem ntawm kev ua, thiab lub tshuab cuab yeej siv tsis tau tas li tensioning tswj rau cov electrode hlau, yog li qhov tshwm sim ntawm electrode hlau jitter yuav tshwm sim, ua rau tawg hlau. Nyob rau tib lub sij hawm, reciprocating hlau ua electrode hlau poob tom qab siv dua, machining precision thiab workpiece nto zoo yuav txo.
Nruab nrab hlau txiav tshuab belongs rau qeb ntawm reciprocating high-speed hlau txiav EDM tshuab, uas paub txog ntau yam kev ua haujlwm ntawm kev kub ceev reciprocating hlau txiav EDM tshuab. Lub npe hu ua "middle wire walk" tsis yog qhov ceev ntawm cov hlau taug kev, tab sis hais txog cov xaim xaim EDM hlau txiav tshuab rub tawm ntawm kev siv tshuab ntawm qee qhov kev ceev hlau taug kev tshuab, thiab paub tsis muaj kab txiav thiab ntau qhov txiav.
Vertical teb EDM hlau txiav tshuab
Piv nrog rau saum toj no ob hom tshuab cuab yeej, ntsug teb EDM hlau-txiav tshuab muaj ntau tshaj ib tug teb rotary txav nyob ib ncig ntawm lub axis ntawm lub electrode hlau, thiab nws cov kev ceev yog 1 ~ 2m / s. Vim muaj qhov muaj nyob ntawm cov lus tsa suab, cov txiaj ntsig thev naus laus zis tau tsim nyob rau hauv cov txheej txheem machining, xws li: electrode hlau hnav tsis zoo, lub neej ntawm cov hlau txuas ntxiv; Lub zog ruaj khov ntawm electrode hlau yog nce pom tseeb thiab tus nqi tawg yog txo. Rotary motion tuaj yeem ua rau lub zog me me kom ua tiav qhov kev ua haujlwm siab dua.
