Txoj kev raug nplaim taws hloov rau nc nplaim taws txiav tshuab

CNC nplaim taws txiav cov cav tov yog muab faib ua thaum ntxov phau ntawv txiav thiab semi-automatic tej tshuab, profiling tej tshuab thiab CNC tej tshuab. Nrog rau kev vam meej ntawm tib neeg thiab kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis, lawv muaj ntau thiab ntau dua thiab lawv cov haujlwm txiav tau ntau dua thiab muaj zog dua. Cov qauv qauv feem ntau suav nrog: phau ntawv; Profiling txiav tshuab, portable CNC txiav tshuab, cantilever CNC txiav tshuab, gantry CNC txiav tshuab, desktop CNC txiav tshuab thiab kev sib tshuam kab CNC txiav tshuab tshwj xeeb yog siv rau steel yeeb nkab kev sib tshuam kab txiav, tag nrho cov txheej txheem saum toj no tuaj yeem txiav los ntawm nplaim taws. Raws li lub thickness ntawm cov ntaub ntawv hlau thiab txiav hlau, los ntawm kev xav ntawm cov txheej txheem, nws yog feem ntau pom zoo kom siv cov nplaim taws los txiav cov pa roj carbon steel daim hlau nrog ib txoj kab uas hla ntawm ntau tshaj 5 hli, vim hais tias lub thermal deformation ntawm xws li steel daim hlau yog heev me me. Stainless hlau thiab nonferrous hlau tsis tuaj yeem txiav nrog nplaim hluav taws, vim tias cov hlau tsis huv yuav tsim cov txheej txheem oxide siab nyob rau saum npoo tom qab ua kom sov, uas yuav tiv thaiv kom tsis txhob poob qis ntawm cov cua sov, yog li cuam tshuam rau lub phaj.
Lub nplaim hluav taws tswj lub tshuab txiav yog fused; Thaum tshav kub kub dissipation muaj peev xwm ntawm cov hlau uas tsis yog-ferrous xws li tooj liab thiab txhuas muaj zog heev, uas ua rau kom poob sai sai ntawm qhov chaw txiav, thiab cov lej tswj hluav taws xob txiav tshuab kuj cuam tshuam rau kev sib tsoo ntawm daim hlau. Yuav ua li cas kho cov nplaim hluav taws xob txiav tshuab Feem ntau hais lus, thaum siv txoj kev txiav cov nplaim hluav taws xob, peb cov nplaim hluav taws tuaj yeem tau txais los ntawm kev kho qhov feem ntawm cov pa oxygen thiab acetylene: nruab nrab nplaim taws (piv txwv li nplaim taws), oxidation nplaim taws thiab txo cov nplaim taws. Qhov tshwj xeeb ntawm cov nplaim hluav taws yog tias tsis muaj cov pa dawb thiab cov pa roj carbon ntau hauv nws qhov txo qis, thiab muaj peb qhov pom tseeb, thiab cov nplaim hluav taws muaj qhov sib txawv (ze rau lub tog raj kheej). Cov nplaim hluav taws yog tsim los ntawm acetylene thiab oxygen, thiab nws qhov kawg yog ib puag ncig thiab ci ntsa iab. Lub plhaub muaj cov pa roj carbon monoxide liab. Qhov kub ntawm cov nplaim hluav taws kub mus txog 1000 degree. Cov cheeb tsam txo qis yog sab nraum cov nplaim hluav taws, uas yog pom tseeb txawv ntawm cov nplaim hluav taws kub vim nws qhov ci tsaus. Cov cheeb tsam txo qis yog tsim los ntawm carbon oxide thiab hydrogen, cov khoom ntawm kev sib txuas tsis tiav ntawm acetylene. Qhov kub ntawm qhov txo qis tuaj yeem ncav cuag li 3000 degree. Cov nplaim hluav taws sab nraud yog qhov ua tiav combustion zone, uas nyob sab nraum qhov txo qis. Nws yog tsim los ntawm carbon dioxide, dej vapor thiab nitrogen. Nws kub nws txawv ntawm 1200 degree mus rau 2500 degree.
Cov nplaim oxidation yog tsim nyob rau hauv cov xwm txheej ntawm cov pa ntau dhau. Nws cov nplaim hluav taws yog conical, nws qhov ntev yog luv luv, nws qhov contour tsis meej, thiab nws qhov ci ntsa iab; Ib yam li ntawd, qhov txo qis thiab cov nplaim hluav taws sab nraud kuj luv luv, thiab cov nplaim taws yog xim liab, nrog rau lub suab nrov thaum combustion. Lub suab nrov yog cuam tshuam nrog lub siab ntawm cov pa oxygen, thiab qhov kub ntawm cov nplaim hluav taws kub oxidation yog siab dua li ntawm cov nplaim taws. Yog tias cov nplaim hluav taws oxide siv rau kev txiav, kev txiav zoo yuav pom tseeb tsis zoo. Cov nplaim txo yog tsim nyob rau hauv cov ntaub ntawv ntawm ntau tshaj acetylene. Cov nplaim hluav taws tsis muaj qhov pom tseeb, thiab qhov kawg ntawm cov nplaim taws muaj ntug ntsuab. Cov acetylene ntau dhau raug txiav txim raws li cov ntug ntsuab; Qhov kev txo qis yog qhov txawv txav, yuav luag sib xyaw nrog cov nplaim hluav taws xob; Cov nplaim taws sab nraud yog daj. Thaum muaj acetylene ntau dhau lawm, nws pib tawm cov pa luam yeeb dub, uas yog tshwm sim los ntawm qhov tsis muaj oxygen tsim nyog rau acetylene combustion hauv nplaim taws. Lub zog ntawm hluav taws kub preheating yog ze ze rau kev txiav ceev thiab txiav zoo. Nrog rau qhov nce ntawm lub thickness ntawm lub workpiece yuav tsum tau txiav thiab acceleration ntawm txiav ceev, lub zog ntawm cov nplaim taws yuav tsum tau nce, tab sis nws yuav tsum tsis txhob muaj zog heev. Tshwj xeeb tshaj yog thaum txiav cov phaj tuab, cov tshuaj tiv thaiv tshav kub tsim los ntawm cov hlau combustion nce. CNC nplaim taws txiav tshuab tau ntxiv dag zog rau lub peev xwm ua ntej ntawm lub hauv ntej ntawm ntug ntawm qhov txiav. Nyob rau lub sijhawm no, cov nplaim hluav taws kub ntau dhau yuav ua rau sab sauv ntawm qhov kev txiav kom qhuav thiab tawg. Yog tias cov nplaim hluav taws kub ua ntej tsis muaj zog heev, cov phaj hlau yuav tsis tau txais lub zog txaus, uas yuav yuam kom txiav ceev kom txo qis, lossis tseem cuam tshuam cov txheej txheem txiav. Yog li ntawd, kev sib raug zoo ntawm lub zog ntawm preheating nplaim hluav taws thiab txiav ceev yog ib qho kev txwv. Feem ntau hais lus, kev txiav zoo tuaj yeem tau txais los ntawm kev siv cov nplaim nruab nrab los txiav cov hlau phaj hauv qab 200MM. Thaum txiav cov phaj tuab tuab, cov nplaim hluav taws yuav tsum tau siv rau preheating thiab txiav, vim hais tias cov nplaim hluav taws txo qis yog qhov ntev, thiab qhov ntev ntawm cov nplaim taws yuav tsum yog tsawg kawg yog 1.2 npaug ntawm cov phaj tuab.