Makina osunthikaCenter ndi mtundu wa zida zapamwamba kwambiri zamakina, zomwe zimagwira ntchito yofunika kwambiri pakupanga zamakono. Pofuna kuonetsetsa kuti ntchito yabwino komanso kukhazikika kwa nthawi yayitali kwa makina osunthika, kukonza nthawi zonse ndikofunikira. Nkhaniyi ifotokoza mwatsatanetsatane malo oyendera ndi kukonza makina okhazikika, kuphatikiza kuyang'anira ndikusintha burashi yamototo ya DC, kusinthidwa kwa mabatire okumbukira, kukonza kwanthawi yayitali kwa makina owongolera manambala, komanso kukonza zosunga zobwezeretsera.
I. Kuyang'ana nthawi zonse ndikusintha burashi yamagetsi ya DC motor
DC motor burashi ndi chimodzi mwa zigawo zikuluzikulu mu ofukula Machining Center. Kuvala kwake mopitirira muyeso kumakhala ndi zotsatira zoyipa pakugwira ntchito kwa mota, ndipo kungayambitse kuwonongeka kwagalimoto.
The DC motor brush yamakina ofukulaCenter ayenera kufufuzidwa kamodzi pachaka. Mukamayang'ana, muyenera kulabadira kuwonongeka ndi kung'ambika kwa burashi. Ngati muwona kuti burashiyo yavala kwambiri, muyenera kuisintha pakapita nthawi. Pambuyo posintha burashi, kuti burashi ikhale yogwirizana bwino ndi pamwamba pa commutator, m'pofunika kuti galimotoyo iyendetse mlengalenga kwa nthawi.
Mkhalidwe wa burashi umakhudza kwambiri magwiridwe antchito ndi moyo wagalimoto. Kuwonongeka kwakukulu kwa burashi yamagetsi kungayambitse mavuto awa:
Mphamvu linanena bungwe la galimoto amachepetsa, zomwe zimakhudza processing dzuwa.
Pangani kutentha kwambiri ndikuwonjezera kutayika kwa injini.
Kusayenda bwino kobwerera kumabweretsa kulephera kwa injini.
Kuyang'ana nthawi zonse ndikusintha burashi kumatha kupewa mavutowa ndikuwonetsetsa kuti injiniyo ikuyenda bwino.
II. Kusintha kwanthawi zonse kwa mabatire okumbukira
Kukumbukira kwa malo opangira makina nthawi zambiri kumagwiritsa ntchito zida za CMOS RAM. Kuti musunge zomwe zasungidwa panthawi yomwe makina owongolera manambala sayatsidwa, pali gawo lokonzanso batire mkati.
Ngakhale batire silinalephereke, batire iyenera kusinthidwa kamodzi pachaka kuti zitsimikizire kuti makinawo akugwira ntchito bwino. Ntchito yaikulu ya batri ndiyo kupereka mphamvu kukumbukira pamene mphamvu imachotsedwa ndikusunga magawo osungidwa ndi deta.
Mukasintha batri, muyenera kulabadira mfundo zotsatirazi:
Kusintha kwa batri kuyenera kuchitidwa pansi pa mphamvu ya dongosolo la kuwongolera manambala kuti mupewe kutayika kwa magawo osungira.
Pambuyo posintha batri, muyenera kuyang'ana ngati magawo omwe akukumbukira atha, ndipo ngati kuli kofunikira, mutha kulowetsanso magawowo.
Kugwira ntchito moyenera kwa batire ndikofunikira kwambiri pakukhazikika kwa dongosolo lowongolera manambala. Batire ikalephera, zitha kuyambitsa mavuto awa:
Kutayika kwa magawo osungirako kumakhudza ntchito yachibadwa ya chida cha makina.
Muyenera kulowetsanso magawo kuti muwonjezere nthawi yogwira ntchito komanso zovuta.
III. Kukonzekera kwanthawi yayitali kwa dongosolo lowongolera manambala
Pofuna kupititsa patsogolo kuchuluka kwa kagwiritsidwe ntchito ka makina owongolera manambala ndikuchepetsa kulephera, malo opangira makina osunthika ayenera kugwiritsidwa ntchito mokwanira m'malo mokhala osagwira ntchito kwa nthawi yayitali. Komabe, pazifukwa zina, makina owongolera manambala amatha kukhala osagwira ntchito kwa nthawi yayitali. Pankhaniyi, muyenera kulabadira zotsatirazi zokonza:
Dongosolo lowongolera manambala liyenera kupatsidwa mphamvu pafupipafupi, makamaka m'nyengo yamvula pomwe kutentha kumakhala kokwera.
Pansi pomwe chida cha makina chatsekedwa (motor servo sichizungulira), lolani dongosolo la CNC liyende mumlengalenga, ndikugwiritsa ntchito kutentha kwa magawo amagetsi okha kuti athetse chinyezi mu dongosolo la CNC kuti zitsimikizire kuti magwiridwe antchito okhazikika komanso odalirika a zida zamagetsi.
Magetsi omwe amapezeka pafupipafupi amatha kubweretsa zotsatirazi:
Pewani kuwonongeka kwa chinyezi ku zipangizo zamagetsi.
Sungani kukhazikika kwadongosolo ndikuchepetsa kulephera.
Ngati shaft ndi spindle ya chida cha makina a CNC chikuyendetsedwa ndi mota ya DC, burashiyo iyenera kuchotsedwa pagalimoto ya DC kuti isawonongeke chifukwa cha dzimbiri lamankhwala, zomwe zimapangitsa kuti magwiridwe antchito awonongeke, komanso ngakhale galimoto yonseyo kuwonongeka.
IV. Kukonzekera kwa ma boarder circuit board
The kusindikizidwa dera bolodi si sachedwa kulephera kwa nthawi yaitali, kotero anagulidwa zosunga zobwezeretsera dera bolodi ayenera nthawi zonse anaika mu manambala kulamulira dongosolo ndi mphamvu kwa nthawi yaitali kupewa kuwonongeka.
Kukonzekera kwa bolodi loyang'anira zosunga zobwezeretsera ndikofunikira kwambiri pakudalirika kwa vertical Machining Center. Izi ndi zina zofunika pakusunga bolodi yosunga zobwezeretsera:
Nthawi zonse khazikitsani bolodi loyang'anira zosunga zobwezeretsera mumayendedwe owongolera manambala ndikuyendetsa pamagetsi.
Pambuyo pothamanga kwa nthawi, yang'anani momwe gulu ladera likugwirira ntchito.
Onetsetsani kuti gulu loyang'anira dera lili pamalo owuma komanso mpweya wabwino panthawi yosungira.
Pomaliza, kukonza pafupipafupi kwaofukula Machining Centerndikofunikira kuti zitsimikizire kuti zimagwira ntchito bwino komanso kukhazikika kwanthawi yayitali kwa zida. Mwa kuyang'ana nthawi zonse ndikusintha maburashi amoto a DC ndi mabatire okumbukira, komanso kukonza bwino ndi kukonza zosunga zobwezeretsera pomwe makina a CNC sagwiritsidwa ntchito kwa nthawi yayitali, amatha kusintha magwiridwe antchito a dongosolo la CNC ndikuchepetsa kulephera. Oyendetsa amayenera kugwira ntchito motsatira zofunikira pakukonza kuti awonetsetse kuti magwiridwe antchito ndi olondolavertical Machining center.