Kodi zero ya CNC lathe ndi chiyani?Zomwe ziyenera kutsatiridwa pamene zeroing

Chiyambi:popeza zeroing imayikidwa pamene chida cha makina chikusonkhanitsidwa kapena kukonzedwa, zero coordinate point ndi malo oyambirira a chigawo chilichonse cha lathe.Kuyambikanso kwa lathe ya CNC ntchitoyo itazimitsidwa kumafuna kuti wogwiritsa ntchitoyo amalize zeroing, yomwe ilinso chidziwitso chomwe aliyense wokonza CNC ayenera kumvetsetsa.Nkhaniyi ifotokoza makamaka tanthauzo la zeroing CNC lathe.

Lathe ya CNC isanayambe kukonza magawo, oyendetsa ake ayenera kukhazikitsa zero point ya lathe, kuti CNC lathe idziwe koyambira.Poyambira ndi pulogalamu ya zeroing yomwe imagwiritsidwa ntchito popanga mapulogalamu.Zosintha zonse zoyambira za lathe zimatengera ziro zolumikizira.Kuchotsera uku kumatchedwa geometric offset, komwe kumakhazikitsa mtunda ndi mayendedwe pakati pa ziro coordinate ndi point point chida.Mfundo yolozera iyi ndi gawo lokhazikika la chida chokha.

Pambuyo pa CNC lathe ndi zero yolondola ndipo malire ofewa akhazikitsidwa, CNC Lathe sidzakhudza kusintha kwa malire a thupi.Ngati nthawi iliyonse lamulo laperekedwa kuti lisunthire lathe ya CNC kupyola malire ofewa (pamene athandizidwa), cholakwika chidzawonekera pamzere wa chikhalidwe ndipo kusuntha kudzayima.

Kodi zeroing ya CNC lathe ndi chiyani

Zipangizo zamakono za CNC nthawi zambiri zimagwiritsa ntchito makina ojambulira ozungulira kapena chowongolera chowongolera ngati gawo lozindikira malo.Adzataya kukumbukira malo onse ogwirizanitsa pambuyo pozimitsa lathe ya CNC, choncho nthawi iliyonse mukayambitsa makinawo, muyenera kubwezera kachipangizo kameneka kumalo okhazikika a lathe ndikukhazikitsanso dongosolo logwirizanitsa lathe.

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NC lathe zeroing kwenikweni ndiye benchmark yofananira ndi 0 ndi 0 zolumikizira pazithunzi za CAD, zomwe zimagwiritsidwa ntchito popanga G code ndikumaliza ntchito zina zamacam.Mu pulogalamu ya G code, x0, Y0 ndi Z0 imayimira zero ya NC lathe.Malangizo a G code ndi malangizo omwe amauza CNC lathe choti achite pokonza ndi kudula, kuphatikiza kutsogolera nsonga kuti isunthire mtunda wokhazikika pa olamulira aliwonse.Kusuntha konseku kumafuna malo odziwika oyambira, ndiko kuti, kugwirizanitsa ziro.Itha kukhala paliponse pamalo ogwirira ntchito, koma x / y nthawi zambiri imayikidwa ngati imodzi mwa ngodya zinayi za chogwirira ntchito, kapena pakati pa chogwirira ntchito, ndipo malo oyambira a Z nthawi zambiri amakhala ngati chinthu chapamwamba cha chogwirira ntchito kapena pansi pa zinthu zogwirira ntchito.Mapulogalamu a CAD apanga G code malinga ndi ziro zomwe zapatsidwa.

Mfundozi sizinatchulidwe mwachindunji mu gawo la pulogalamu.Monga CNC lathe opareshoni, muyenera kudziwa kumene ziro coordinates ndi kumene malo zolozera chida.Gome lokhazikitsira kapena tebulo lazida lingagwiritsidwe ntchito pazifukwa izi, ndipo ndondomeko yokhazikika yamakampani ikhoza kukhala chida china.Zimathandizanso kufotokoza miyeso yokonzedwa.Mwachitsanzo, ngati kukula kuchokera kutsogolo kupita ku phewa lapafupi kumatchulidwa ngati 20mm muzojambula, wogwiritsa ntchito amatha kuwona 2-20.0 mu pulogalamuyo kuti adziwe zambiri zokhudza zoikamo zazikulu.

Zomwe ziyenera kutsatiridwa pamene lathe ya CNC ili zero

Njira yoyezera zero ya CNC lathe imayambira ku Z axis, kenako x axis, ndipo potsiriza Y axis.Mzere uliwonse umathamangira kumalo ake osinthira mpaka itagwirizanitsa, ndiyeno idzayendetsa mbali ina mpaka kusinthako kutayika.Nkhwangwa zonse zitatu zikafika posinthira malire, zida za CNC lathe zimatha kupitilira utali wonse wa olamulira.

Izi zimatchedwa kusuntha kwa CNC lathe.Popanda kusuntha uku, CNC Lathe sidziwa malo ake pa olamulira ake ndipo sangathe kusuntha mmbuyo ndi mtsogolo pa utali wonse.Ngati lathe la CNC layima mkati mwaulendo wonse ndipo palibe kupanikizana, chonde onetsetsani kuti zeroing zonse zatha ndikuyesa kuthamanganso.

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Chofunikira kudziwa ndichakuti ngati olamulira aliwonse akuyenda mosemphana ndi malire ake pobwerera ku ziro, chonde fufuzani kuti muwonetsetse kuti kusintha kwa malire sikukhala pagawo la NC lathe.Kusintha konse kwa malire kuli pa dera lomwelo, kotero ngati mukufuna kulola CNC lathe ndi y-axis limit switch ikanikizidwa, z-axis idzasunthira kwina.Izi zimachitika chifukwa zida za CNC lathe zikudutsa gawo la zeroing, zikabwerera kuchokera ku switch mpaka zitatha.Chifukwa chosinthira cha y-axis chikukanikizidwa, z-axis idzayesa kusuntha kosatha, koma sichidzasiya.

Nkhaniyi makamaka ikufotokoza tanthauzo la NC lathe zeroing.Mukuyang'ana zolemba zonse, mutha kumvetsetsa kuti NC lathe zeroing kwenikweni ndiye chizindikiro chofananira ndi 0 ndi 0 zolumikizira pazithunzi za CAD, zomwe zimagwiritsidwa ntchito popanga G code ndikumaliza ntchito zina zamacam.Mu pulogalamu ya G code, x0, Y0, Z0 imayimira malo a NC lathe zeroing.


Nthawi yotumiza: Jul-19-2022