Edm imagwiritsidwa ntchito popangira zida zopangira ndi ziwalo zokhala ndi mabowo ndi mabowo ovuta; Kukonza zinthu zosiyanasiyana zopangira, monga aloyi wolimba ndi chitsulo cholimba; Kusintha mabowo akuya komanso abwino, mabowo apadera, mabowo akuya, malo olumikizana ndi kudula magawo owonda, ndi zina; Machining zida zosiyanasiyana kupanga, zidindo ndi ulusi gauges, etc.

Njira yogwiritsira ntchito

Pa EDM, chida chamagetsi ndi chojambuliracho chimalumikizidwa ndi mizati iwiri yamagetsi yamagetsi ndikumizidwa mumadzi ogwirira ntchito, kapena madzi ogwirira ntchito amalowetsedwa mu mphompho yotulutsa. kusiyana basi dongosolo kulamulira. Pakakhala kusiyana pakati pa maelekitirodi awiriwo pamtunda winawake, mphamvu yamagetsi yogwiritsidwa ntchito pamaelekitirodi awiriwa imaphwanyaphwanya madzi omwe akugwira ntchitoyo ndikupanga kutuluka kwa moto.

Panjira yaying'ono yotulutsira, kutentha kwakukulu kumayikidwa pang'onopang'ono, kutentha kumatha kukhala kofanana ndi 10000 ℃ ndipo kuthamanga kumakhalanso ndikusintha kwakuthwa, kuti zida zakomweko zazitsulo zizigwira ntchito panthawiyi Sungunulani ndikusungunuka, ndikuphulika mumadzi ogwirira ntchito, msungunuke mwachangu, mupange tinthu tating'onoting'ono tazitsulo, ndikutengedwa ndi madzi ogwirira ntchitoyo.Panthawi ino padziko lapansi pa ntchitoyo imasiya mabowo ang'onoang'ono, kutulutsa kumayima pang'ono, ntchito madzimadzi pakati maelekitirodi awiri kubwezeretsa boma kutchinjiriza.

Mphamvu yamagetsi yotsatirayo imawonongeka pamalo ena pomwe ma elekitirodi amakhala pafupi kwambiri, ndikupanga kutulutsa kotulutsa ndikubwereza ndondomekoyi. Chifukwa chake, ngakhale kuchuluka kwa chitsulo chowola pakung'amba kwakung'ono ndikochepa kwambiri, chitsulo china chimatha kusokonekera chifukwa Kutulutsa kambirimbiri pamphindikati pamphindi, ndikutulutsa kwina.

Pansi pa kusunga kosalekeza kosalekeza pakati pa chida chamagetsi ndi chogwirira ntchito, chitsulo chogwirira ntchito chimawonongeka pomwe chida chamagetsi chimadyetsedwa mosalekeza muntchito, ndipo pamapeto pake mawonekedwe ofanana ndi mawonekedwe a chida cha elekitiroli asinthidwa. Chifukwa chake, bola mawonekedwe a chida chamagetsi ndi mawonekedwe oyenda pakati pa chida chamagetsi ndi chojambuliracho, ma profiles osiyanasiyana amatha kupanga. Ma elekitirodi amagetsi nthawi zambiri amapangidwa ndi zinthu zosagwira dzimbiri zomwe zimakhala ndi madutsidwe abwino, malo osungunuka kwambiri ndi kukonza kosavuta, monga mkuwa, graphite, mkuwa wa tungsten alloy ndi molybdenum.Pakugwiritsa ntchito makina, chida chamagetsi chimakhalanso ndi kutayika, koma ochepera kuchuluka kwa dzimbiri lazitsulo zopangira ntchito, kapena ngakhale osatayika.

Monga madzi otulutsira, madzi ogwirira ntchito amathandizanso kuziziritsa ndi kuchotsa chip panthawiyi. Madzi ogwirira ntchito wamba amakhala apakatikati ndi mamasukidwe akayendedwe, malo owala kwambiri komanso magwiridwe antchito, monga palafini, madzi osungunuka ndi emulsion. mtundu wa kutulutsa komwe kumadzisangalatsa nokha, mawonekedwe ake ndi awa: maelekitirodi awiri amtundu wakutulutsa amakhala ndi mphamvu yayikulu asanatuluke, pomwe ma elekitirodi awiri akuyandikira, sing'anga yawonongeka, kenako kutulutsa kumatuluka. Kulimbana pakati pa maelekitirodi awiri kumachepa kwambiri, ndipo mphamvu yamagetsi yamagetsi imachepetsanso kwambiri. Njira yothetheka iyenera kuzimitsidwa munthawi yayitali ikasungidwa kwakanthawi kochepa (nthawi zambiri 10-7-10-3s) kuti isunge " ozizira pole "zomwe zimatulutsa kuthetheka (mwachitsanzo, mphamvu ya kutentha kwa njira yosinthira mphamvu sikufikira kuzama kwa elekitirodi munthawi yake), kuti mphamvu yanjira igwiritsidwe Mphamvu yamagetsi yamagetsi imatha kupangitsa kuti ma elekitirodi aziwonongeka kwanuko. Njira yomwe chodabwitsa cha dzimbiri chomwe chimatulutsa mukamagwiritsa ntchito kutulutsa kwamphamvu chimagwira makina osakanikirana ndi zinthuzo amatchedwa magetsi opangira magetsi. Kutengera mtundu wa ma elekitirodi azida komanso mawonekedwe amachitidwe oyenda pakati pamagetsi ndi chida chogwiritsira ntchito, edM imatha kugawidwa m'magulu asanu.WM-cut edM kudula kwa zida zogwiritsira ntchito pogwiritsa ntchito waya wosunthira ngati chida cha elekitirodi ndi workpiece ikuyenda mozungulira momwe ukufunira komanso kukula kwake; Kupera kwa Edm pogwiritsa ntchito waya kapena kupanga magudumu oyenda ngati zida zamagetsi zamagetsi kapena zopera; Amagwiritsidwa ntchito popanga ulusi wa zingwe, ulusi wazingwe [1], zida ndi zina. , Kulimbitsa pamwamba ndi mitundu ina ya processing.Edm imatha kupanga zida ndi mawonekedwe ovuta omwe ndi ovuta kudula ndi machining wamba Palibe mphamvu yocheka pakapangidwe; Sipanga burr ndi kudula poyambira ndi zolakwika zina; Chida cha elekitirodi sichofunikira kukhala chovuta kuposa chogwirira ntchito; Kugwiritsa ntchito kwamagetsi kwamagetsi, kosavuta kukwaniritsa zochita zokha; Mukatha kukonza, pamwamba pake pamapanga metamorphosis wosanjikiza, womwe m'ma ntchito ena uyenera kuchotsedwa; Ndizovuta kuthana ndi kuipitsa kwa utsi komwe kumachitika chifukwa cha kuyeretsedwa komanso kukonza kwa madzimadzi ogwira ntchito.