Qhov zoo ntawm graphite electrodes
1: Qhov nyuaj ntawm cov pwm geometry thiab kev sib txawv ntawm cov khoom siv tau ua rau cov kev xav tau ntau dua thiab siab dua rau kev tso tawm qhov tseeb ntawm lub tshuab hluav taws xob.Qhov zoo ntawm graphite electrodes yog kev ua haujlwm yooj yim dua, kev tshem tawm siab ntawm hluav taws xob machining, thiab qis graphite poob.Yog li ntawd, qee pawg neeg siv lub tshuab hluav taws xob cov neeg siv khoom tso tseg tooj liab electrodes thiab hloov mus rau graphite electrodes.Tsis tas li ntawd, qee qhov tshwj xeeb zoo li electrodes tsis tuaj yeem ua los ntawm tooj liab, tab sis graphite yooj yim rau cov duab, thiab tooj liab electrodes hnyav thiab tsis haum rau kev ua cov electrodes loj.Cov xwm txheej no tau ua rau qee pawg neeg siv lub tshuab hluav taws xob siv cov graphite electrodes.
2: Graphite electrodes yooj yim rau kev ua haujlwm, thiab kev ua haujlwm nrawm nrawm dua li tooj liab electrodes.Piv txwv li, siv tshuab milling los ua cov graphite, nws cov kev ua haujlwm ceev yog 2-3 zaug sai dua li lwm cov hlau ua thiab tsis tas yuav tsum tau ua phau ntawv ntxiv, thaum tooj liab electrodes xav tau kev sib tsoo.Ib yam li ntawd, yog tias lub chaw ua haujlwm siab ceev graphite siv los tsim cov khoom siv hluav taws xob, qhov ceev yuav nrawm dua thiab qhov ua tau zoo yuav siab dua, thiab yuav tsis muaj teeb meem plua plav.Hauv cov txheej txheem no, xaiv cov cuab yeej uas tsim nyog hardness thiab graphite tuaj yeem txo cov cuab yeej hnav thiab kev puas tsuaj tooj liab.Yog tias koj sib piv lub sijhawm milling ntawm graphite electrodes thiab tooj liab electrodes, graphite electrodes yog 67% sai dua tooj liab electrodes.Nyob rau hauv dav dav hluav taws xob machining, kev ua ntawm graphite electrodes yog 58% sai dua tooj liab electrodes.Ua li no, lub sijhawm ua haujlwm tau txo qis heev, thiab cov nqi tsim khoom kuj raug txo.
3: Tus tsim ntawm graphite electrode yog txawv ntawm cov tsoos tooj liab electrode.Ntau lub tuam txhab pwm feem ntau muaj cov nyiaj sib txawv rau roughing thiab tiav ntawm tooj liab electrodes, thaum graphite electrodes siv yuav luag tib yam nyiaj pub dawb.Qhov no txo cov naj npawb ntawm CAD / CAM thiab kev ua tshuab.Vim li no ib leeg, Txaus los txhim kho qhov tseeb ntawm pwm kab noj hniav mus rau qhov loj.
Tau kawg, tom qab lub Hoobkas pwm hloov los ntawm tooj liab electrodes mus rau graphite electrodes, thawj yam uas yuav tsum tau paub meej yog yuav ua li cas siv graphite cov ntaub ntawv thiab xav txog lwm yam cuam tshuam.Niaj hnub no, qee cov neeg siv khoom ntawm pawg neeg siv lub tshuab hluav taws xob siv graphite rau electrode discharge machining, uas tshem tawm cov txheej txheem ntawm pwm kab noj hniav polishing thiab tshuaj polishing, tab sis tseem ua tiav qhov kev cia siab ntawm qhov tiav.Yog tias tsis muaj sijhawm ntxiv thiab cov txheej txheem polishing, nws tsis tuaj yeem ua rau tooj liab electrode los tsim cov khoom zoo li no.Tsis tas li ntawd, graphite muab faib ua ntau qib.Kev ua haujlwm zoo tshaj plaws tuaj yeem ua tiav los ntawm kev siv cov qhab nia tsim nyog ntawm graphite thiab hluav taws xob tawm hluav taws xob tsis nyob hauv cov ntawv thov tshwj xeeb.Yog tias tus neeg teb xov tooj siv tib qhov tsis xws li tooj liab electrode ntawm lub tshuab hluav taws xob siv graphite electrodes, ces qhov tshwm sim yuav tsum poob siab.Yog tias koj xav tswj cov khoom siv ntawm cov electrode nruj me ntsis, koj tuaj yeem teeb tsa lub graphite electrode hauv lub xeev tsis poob (tsawg dua 1%) thaum lub sijhawm ua haujlwm ntxhib, tab sis tsis siv tooj liab electrode.
Graphite muaj cov yam ntxwv zoo hauv qab no uas tooj liab tsis tuaj yeem sib xws:
Kev ceev ceev: kev kub ceev milling ntxhib machining yog 3 zaug sai dua tooj liab;high-speed milling xov yog 5 npaug sai dua tooj liab
Zoo machinability, tuaj yeem paub cov qauv geometric nyuaj
Lub teeb yuag, qhov ceev yog tsawg dua 1/4 ntawm tooj liab, electrode yooj yim rau clamp
tuaj yeem txo tus naj npawb ntawm ib qho electrodes, vim tias lawv tuaj yeem muab ntim rau hauv ib qho electrode ua ke
Zoo thermal stability, tsis muaj deformation thiab tsis ua burrs
Post lub sij hawm: Mar-23-2021