Tsvagiridzo yeGraphite Machining Maitiro 2

Mu graphite yakakwira-kumhanya machining, nekuda kwekuoma kweiyo graphite zvinhu, kukanganiswa kwe chip kugadzirwa uye pesvedzero yemhando yepamusoro-yekucheka hunhu, kuchinjika kwekucheka kushushikana kunoumbwa panguva yekucheka uye imwe mhedzisiro vibration inogadzirwa, uye iyo mudziyo unowanzo gadzira kumeso uye furank face Abrasion inokanganisa zvakanyanya hupenyu hwesevhisi yechishandiso, saka chishandiso chinoshandiswa graphite high-speed machining chinoda kukwirira kupfeka kuramba uye kukanganisa kuramba.

Maturusi akavharwa nedhaimani ane zvakanakira kuomarara kwepamusoro, kupfeka kwakanyanya kuramba, uye kuderera kwekukwenya coefficient. Parizvino, maturusi akaputirwa nedhaimani ndiyo yakanakisa sarudzo yekugadzirisa graphite.

Graphite machining maturusi anofanirwawo kusarudza yakakodzera geometric angle, iyo inobatsira kudzikisa kudengenyeka kwechishandiso, kuvandudza machining mhando, uye kuderedza maturusi kupfeka. Tsvagiridzo yenyanzvi dzeGerman nezve graphite yekucheka michina inoratidza kuti kubviswa kwegraphite panguva yekucheka magirafu kune hukama zvakanyanya nerake angle yechishandiso. Negative rake angle yekucheka kunowedzera kudzvanya kushushikana, izvo zvinobatsira kusimudzira kupwanyiwa kwezvinhu, kunatsiridza mashandiro ekugadzirisa, uye kudzivirira kugadzirwa kweakakura-saizi graphite zvimedu.

Akajairika maturusi emhando yemhando yegraphite yakakwirira-kumhanya yekucheka anosanganisira ekupedzisira zvigayo, bhora-ekupedzisira cutters uye fillet milling cutters. Zvigayo zvekupedzisira zvinowanzo shandiswa kugadzirisa pamusoro nendege dzakareruka uye maumbirwo. Ball-end milling cutters maturusi akakodzera ekugadzirisa nzvimbo dzakakomberedzwa. Fillet milling cutters vane hunhu hwevaviri bhora-magumo ekucheka uye ekupedzisira zvigayo, uye anogona kushandiswa kune ese akakomberedzwa uye akafuratira nzvimbo. For processing.

Kucheka parameters

Kusarudzwa kweanonzwisisika ekucheka maparamendi panguva ye graphite yakakwirira-kumhanya yekucheka yakakosha zvikuru pakuvandudza kweiyo workpiece kugadzirisa kunaka uye kushanda zvakanaka. Sezvo nzira yekucheka ye graphite high-speed machining yakaoma zvikuru, pakusarudza kucheka maparameters uye nzira dzekugadzirisa, unofanirwa kufunga nezve workpiece chimiro, maitiro emuchina wekushandisa, zvishandiso, nezvimwewo Pane zvinhu zvakawanda, izvo zvinonyanya kuvimba nenhamba huru. yekucheka miedzo.

Kune zvigadzirwa zve graphite, zvinodikanwa kusarudza kucheka ma paramita nekumhanya kukuru, chikafu chinokurumidza, uye huwandu hukuru hwechishandiso muakaomesesa machining process, iyo inogona zvinobudirira kuvandudza machining kugona; asi nekuti graphite iri kungoita chipping panguva machining muitiro, kunyanya kumicheto, etc. Nzvimbo iri nyore kuumba jagged chimiro, uye kukurumidza kudya kunofanira kuderedzwa zvakakodzera panzvimbo idzi, uye hazvina kukodzera kudya hombe. huwandu hwebanga.

Kune dzakatetepa-madziro graphite zvikamu, zvikonzero zvekuputswa kwemapendero nemakona zvinonyanya kukonzerwa nekucheka maitiro, kurega banga uye elastic banga, uye kucheka kwesimba kushanduka. Kuderedza simba rekucheka kunogona kuderedza banga uye banga repfuti, kunatsiridza kugadzirwa kwepamusoro kwezvikamu zvakatetepa-zvakakomberedzwa graphite zvikamu, uye kuderedza kona kucheka nekutyoka.

Iyo spindle yekumhanya yegraphite yakakwirira-kumhanya machining centre inowanzokura. Kana iyo spindle simba yemuchina wemuchina ichibvumira, kusarudza yakakwirira yekucheka kumhanya kunogona kunyatso kudzikisa simba rekucheka, uye kugadzirisa kwekugadzirisa kunogona kuvandudzwa zvakanyanya; muchiitiko chekusarudza kumhanya kwespindle, Kudyiwa kwechikafu pazino kunofanirwa kuchinjirwa kune yekumhanyisa kumhanya kudzivirira kukurumidza kudyisa uye hukuru hwechishandiso chekukonzera chipping. Kucheka kwegraphite kunowanzoitwa pane yakakosha graphite muchina chishandiso, kumhanya kwemuchina kunowanzo 3000 ~ 5000r/min, uye kukurumidza kwekudya kunowanzo 0. 5 ~ 1m/min, sarudza yakaderera kumhanya kwehasha machining uye kumhanya kwakanyanya. yekupedzisa. Kune magraphite akakwira-kumhanya machining nzvimbo, kumhanya kwechishandiso chemuchina kwakakwira, kazhinji pakati pe10000 ne20000r/min, uye mwero wekudya unowanzo pakati pe1 kusvika 10m/min.

Graphite High Speed ​​​​Machining Center

Huru yakawanda inogadzirwa panguva yekucheka kwegraphite, iyo inosvibisa nharaunda, inokanganisa hutano hwevashandi, uye inokanganisa maturusi emuchina. Naizvozvo, maturusi ekugadzira magirafu emuchina anofanirwa kuve akashongedzerwa neakanaka guruva-uchapupu uye anobvisa guruva. Sezvo graphite iri muviri unofambisa, kuitira kudzivirira guruva re graphite rinogadzirwa panguva yekugadziriswa kubva pakupinda muzvikamu zvemagetsi zvemuchina wemuchina uye kukonzera tsaona dzekuchengetedza senge mapfupi maseketi, zvikamu zvemagetsi zvemuchina mudziyo zvinofanirwa kuchengetedzwa sezvinodiwa.

Graphite high-speed machining center inotora yakakwira-kumhanya yemagetsi spindle kuitira kuti iwane kumhanya kwakanyanya, uye kuderedza kuzunguzika kwechishandiso chemuchina, zvinodikanwa kugadzira nzvimbo yakaderera yegiravhiti chimiro. Iyo yekudyisa michina inonyanya kutora yakakwirira-kumhanya uye yakakwirira-chaiyo bhora screw transmission, uye inogadzira anti-guruva zvishandiso [7]. Iyo spindle yekumhanyisa yegraphite yakakwira-kumhanya machining centre kazhinji iri pakati pe10000 ne60000r/min, kukurumidza kwekudya kunogona kunge kwakakwira kusvika 60m/min, uye kukora kwemadziro ekugadzira kunogona kuve kushoma 0. 2 mm, iyo yepamusoro yekugadzirisa mhando uye. kugadzirisa kururamisa kwezvikamu zvakakwirira, iyo ndiyo nzira huru yekubudirira kwepamusoro-soro uye yakakwirira-yakarurama kushandiswa kwegraphite ikozvino.

Nekushandiswa kwakakura kwezvinhu zve graphite uye kugadzirwa kwepamusoro-speed graphite processing technology, high-performance graphite processing equipment kumba nekune dzimwe nyika yakawedzera zvishoma nezvishoma. Mufananidzo 1 unoratidza graphite yakakwirira-kumhanya machining nzvimbo inogadzirwa nevamwe vagadziri vepamba nekunze.

OKK's GR400 inotora nzvimbo yakaderera yegiravhiti uye bhiriji dhizaini dhizaini kuti ideredze kudengenyeka kwemuchina wemuchina; inotora C3 precision screw uye roller gidhi kuti ive nechokwadi chekukwira kwepamusoro kwechishandiso chemuchina, kupfupisa nguva yekugadzira, uye kutora kuwedzerwa kwevarindi vesplash Iyo yakavharirwa yakazara pepa simbi dhizaini yemuchina wepamusoro kavha inodzivirira guruva regraphite. Matanho ekudzivirira guruva akatorwa neHaicheng VMC-7G1 haisi nzira inowanzoshandiswa yekutsvaira, asi fomu rekuvhara keteni remvura, uye mudziyo wakasarudzika wekuparadzanisa guruva unoiswa. Izvo zvikamu zvinofamba zvakadai semafambisi ekufambisa uye screw rods zvakare akashongedzerwa nesheaths uye Anesimba scraping mudziyo kuti ave nechokwadi chenguva refu yakagadzikana kushanda kwemuchina chishandiso.

Iyo inogona kuoneka kubva kune yakatarwa ma paramita eiyo graphite yakakwira-kumhanya machining centre muTebhurari 1, kuti spindle kumhanya uye kukurumidza kwekudya kwechigadzirwa chemuchina yakakura kwazvo, inova hunhu hwegraphite yakakwirira-kumhanya machining. Kana tichienzaniswa nenyika dzekunze, nzvimbo dzekumba magirafu machining dzine mutsauko mudiki mumichina yemuchina. Nekuda kwekusangana kwematurusi emuchina, tekinoroji uye dhizaini, iko kurongeka kwematurusi emuchina kwakadzikira. Nekushandiswa kwakapararira kwegraphite muindasitiri yekugadzira, magirafu epamusoro-kumhanya machining nzvimbo akakwezva kutarisisa kwakawanda. High-performance uye yakakwirira-inoshanda graphite machining nzvimbo dzakagadzirwa uye kugadzirwa. Iyo yakagadziridzwa yekugadzira tekinoroji inogamuchirwa kupa yakazara kutamba kune yayo maitiro uye kuita kwekuvandudza graphite. Kushanda kwekugadzirisa uye kunaka kwezvikamu zvakakosha zvikuru kuvandudza tekinoroji yenyika yangu yekucheka magirafu.

to sum up

Ichi chinyorwa chinonyanya kutaura nezve graphite machining process kubva kune zvikamu zve graphite maitiro, kucheka maitiro uye chimiro che graphite high-speed machining centre. Nekuenderera mberi kwekuvandudza tekinoroji yekushandisa tekinoroji uye tekinoroji yezvishandiso, tekinoroji yepamusoro-yekukurumidza machining tekinoroji inoda tsvakiridzo yakadzama kuburikidza nekucheka bvunzo uye inoshanda mashandisirwo ekuvandudza tekinoroji nhanho yegraphite machining mune dzidziso uye maitiro.