Mfundo ntchito ndi makhalidwe a lathe CNC dongosolo

Dongosolo la CNC la lathe limapangidwa ndi CNC unit, stepping servo drive unit ndi deceleration stepper mota.Chigawo cha CNC chitengera MGS--51 single-chip microcomputer.Dongosolo lowongolera la gawo la CNC ndiye maziko okwaniritsa ntchito zosiyanasiyana.Kutalika kwenikweni kwa processing, njira yosuntha ndi liwiro la chakudya zimatsimikiziridwa.Mothandizidwa ndi gawo lapakati lopangira, pulogalamu yowongolera, molingana ndi data yosinthira pulogalamu yolowera, imawerengedwa ndikusinthidwa kuti itumize chizindikiro cha pulse chofunikira, chomwe chimakulitsidwa ndi dalaivala kenako ndikuyendetsedwa.Stepper motor, katundu wamakina amayendetsedwa ndi stepper motor kuti azindikire kuwongolera kwa makina.
1. Tsegulani mawonekedwe a LCD pokonzekera kukwaniritsa zosowa za opanga makina
2. Chiwonetsero chapamwamba cha LCD, dongosolo la lathe lili ndi ntchito yosinthira zida zoyankhulirana, ndipo mawonekedwe ake ndi ochezeka.
3. Kusamvana kumatha kukhazikitsidwa ku manambala 7, mawonekedwe owongolera otsekeka, kuwongolera kolondola kwambiri
4. Wolemera chida malipiro ntchito
5. Ndi mawotchi backlash chipukuta misozi ndi phula phula phula zolakwa chipukuta misozi ntchito
6. Pulogalamu yapadera yoyesera handwheel, makina odana ndi kugunda, ntchito yotetezeka
7. Ndi kuyerekezera pulogalamu, gawo limodzi, kudumpha gawo ndi ntchito yoyambitsanso pulogalamu, ntchitoyi imakhala yamphamvu kwambiri
8. Kuwonjezera pa kuthandizira ndondomeko ya G code, T code ndi S code programming ya lathes, imaperekanso mitundu yosiyanasiyana yodula mizere yokhazikika, maulendo apawiri ndi mapulogalamu a MACRO macro.
9. Kusungirako pulojekitiyi ndi 512 K bytes, ndipo gulu la pulogalamu ya NC lili ndi magulu a 1000
10. Perekani mawonekedwe a RS232C, omwe amatha kulumikizidwa ndi kompyuta yanu (PC) kuti azindikire kufalikira kwa pulogalamu

mfundo yogwirira ntchito
Dongosolo lowongolera manambala la chida cha makina limapangidwa ndi gawo lowongolera manambala, gawo loyendetsa ma stepper drive ndi deceleration stepper motor.Gawo lowongolera manambala limatenga MGS--51 single-chip microcomputer.Dongosolo loyang'anira gawo lowongolera manambala ndilofunika kwambiri pakuzindikira ntchito zosiyanasiyana.M'magawo opangira magawo, Chifukwa cha kutalika kwake, kusuntha komwe kukuyenda, ndi liwiro la chakudya, pulogalamu yowongolera, mothandizidwa ndi gawo lapakati lopangira, malinga ndi data yopangira pulogalamu yolowera, kuwerengera ndi kukonza, imatumiza kugunda komwe kumafunikira. chizindikiro, ndipo pambuyo pokulitsa mphamvu ya dalaivala, The stepper motor imayendetsedwa, ndipo katundu wamakina amakokedwa ndi stepper motor kuti azindikire kuwongolera kwa makina.Mukamapanga ulusi, jenereta ya spindle pulse iyenera kukonzedwa kuti itumize chizindikiro chakusintha kwa spindle ku kompyuta.Kompyutayo imachita kumasulira molingana ndi ulusi wa seti ndikuwongolera chotengera chida kuti chizitha kukonza ulusi wosiyanasiyana.Dongosololi limatha kutumiza kapena kulandira ma siginecha a STM malinga ndi momwe wogwiritsa ntchito amapangira makina.
Kusamalitsa
Kuthetsa mphamvu
Ikani magetsi ndi mapulagi agalimoto molingana ndi chithunzi cha mawaya, ikani cholumikizira chamagetsi pamalo ozimitsa, ndikuyatsa chosinthira magetsi.Mphamvu ikayatsidwa, gawo lowongolera manambala liyenera kugwira ntchito moyenera.Panthawiyi, ntchito ya axial flow fan iyenera kufufuzidwa, ndipo ndizoletsedwa kugwira ntchito pamene fani yayimitsidwa.Ikani chosinthira cha amplifier chamagetsi pamalo a ON.Onani pamanja ngati galimotoyo ikugwira ntchito bwino.Malinga ndi masitepe a pulogalamuyo, yesani kuyika pulogalamu yokonza gawo, fufuzani ntchito iliyonse, ndiyeno itha kusinthidwa pa intaneti pokhapokha zitakhala zachilendo.Kusamala kogwiritsiridwa ntchito Ngati ziwoneka kuti mayendedwe ozungulira agalimoto akutsutsana ndi momwe adakhazikitsira pakuwongolera, njirayo imatha kusinthidwa kudzera pakusintha kolowera.Dongosololi lili ndi zofunika kwambiri pazigawo za chipangizo chamagetsi, choncho saloledwa kuti m'malo mwake ndi zitsanzo zina mwakufuna kwake.Ndizoletsedwa kuyika kapena kutulutsa chip pamene mphamvu ili, kapena kukhudza chip ndi manja anu.Ngati kuwotcherera kuyenera kuchitidwa panthawi yokonza, magwero onse amagetsi a dongosolo ayenera kudulidwa poyamba, ndipo zolumikizira zonse zolumikizidwa ndi kompyuta ndi kunja ziyenera kupatulidwa.Kuphatikiza apo, ngati kuwotcherera pakompyuta, kutentha kotsalira kwa chitsulo cholumikizira kuyenera kugwiritsidwa ntchito kupewa kuwonongeka kwa chipangizo chapakompyuta.Dongosololi litayatsidwa, ngati silikuyenda kwa nthawi yayitali, chosinthira cha amplifier chamagetsi chiyenera kuyikidwa pamalo osatseka kuti musatseke gawo kwa nthawi yayitali, kuti muchepetse kutayika kwa zida zamagetsi ndi kutaya mphamvu. .Mphamvu yamagetsi ikatha, iyenera kudikirira masekondi opitilira 30 isanayatsenso.Sichiloledwa kuyatsa ndi kuzimitsa mphamvu mosalekeza, apo ayi momwe makompyuta akugwira ntchito pakali pano adzakhala achilendo, zomwe zingakhudze kugwiritsa ntchito ndipo zingawononge zigawozo.Onetsetsani kuti mukugwiritsa ntchito dongosololi pamalo abwino kwambiri.Ngati malo a malowa ndi ovuta (zachitsulo zambiri ndi fumbi), wogwiritsa ntchito akhoza kuwonjezera masiponji a fyuluta polowera mpweya ndi kutuluka kwa dongosolo ngati kuli koyenera.Battery yosunga manambala yowerengera imayendetsedwa ndi batire yosunga zobwezeretsera kuti ipereke mphamvu ku RAM chip ya gawo lokonzekera pulogalamu mu kompyuta pambuyo pozimitsa, kuti musunge pulogalamu yosinthira magawo a wogwiritsa ntchito.Kusintha batire kuyenera kuchitika ndi kompyuta yoyatsidwa kuti musataye mapulogalamu ena.Mukasintha batri, samalani za "+" ndi "-", ndipo musasinthe kugwirizana.Mukatha kulumikiza, gwiritsani ntchito multimeter yokhala ndi kukana kwakukulu kwamkati kuti muyese mphamvu ya socket ya batri pa kompyuta.Mtengo wodziwika bwino wamagetsi: 4.5V ~ 4.8V.