Chifukwa chiyani makina a CNC ndi ofunikira pamakampani opanga ma robotiki

Maloboti akuwoneka paliponse masiku ano - m'mafilimu, m'mabwalo a ndege, m'makampani opanga zakudya, ngakhale m'mafakitole omwe amapanga maloboti ena.Maloboti ali ndi ntchito zosiyanasiyana ndi ntchito zosiyanasiyana, ndipo pamene akukhala osavuta komanso otsika mtengo kupanga, amakhalanso ofala kwambiri m'makampani.Pamene kufunikira kwa maloboti kukuchulukirachulukira, opanga maloboti amayenera kupitilirabe, ndipo njira imodzi yopangira zida za robotic ndi makina a CNC.Nkhaniyi iphunzira zambiri za zigawo za robotic ndi chifukwa chake makina a CNC ndi ofunika kwambiri popanga maloboti.

Makina a CNC amapangidwira maloboti

Choyamba, makina a CNC amathandizira kupanga magawo omwe ali ndi nthawi yothamanga kwambiri.Pafupifupi mutangomaliza kukonzekera 3D, mukhoza kuyamba kupanga zigawo ndi makina a CNC.Izi zimathandizira kubwereza mwachangu kwa ma prototypes ndikubweretsa mwachangu magawo amtundu wa robotic kwa akatswiri.

Ubwino wina wa makina a CNC ndikutha kwake kupanga zida zake molingana ndi mawonekedwe.Kulondola kopanga kumeneku ndikofunikira makamaka kwa ma robotiki, chifukwa kulondola kwazithunzi ndikofunikira kwambiri popanga maloboti ochita bwino kwambiri.Makina a Precision CNC amasunga kulolerana mkati mwa +/- 0.0002 mainchesi, ndipo gawolo limalola kusuntha kolondola komanso kobwerezabwereza kwa loboti.

Kumaliza pamwamba ndi chifukwa china chogwiritsira ntchito makina a CNC kupanga mbali za robot.Zigawo zolumikizana zimayenera kukhala ndi mikangano yotsika, ndipo makina olondola a CNC amatha kupanga magawo okhala ndi roughness pamwamba ngati Ra 0.8 μm, kapena kutsika kudzera muzochita pambuyo pokonza monga kupukuta.Mosiyana ndi izi, kuponyera kufa (asanamalize) nthawi zambiri kumatulutsa kukhuthala kwapafupi ndi 5µm.Kusindikiza kwa Metal 3D kumapanga kutha kwapamwamba kwambiri.

Pomaliza, mtundu wa zinthu zomwe loboti amagwiritsa ntchito ndi yabwino kwa CNC Machining.Maloboti amafunika kusuntha ndikukweza zinthu mokhazikika, zomwe zimafuna zida zolimba, zolimba.Zinthu zofunikazi zimatheka bwino popanga zitsulo ndi mapulasitiki.Kuphatikiza apo, maloboti nthawi zambiri amagwiritsidwa ntchito popanga makonda kapena otsika kwambiri, zomwe zimapangitsa CNC kupanga chisankho chachilengedwe pamagawo a robotiki.

Mitundu Yamagawo a Roboti Opangidwa ndi CNC Machining

Ndi ntchito zambiri zomwe zingatheke, ma robot ambiri asintha.Pali mitundu ingapo ya maloboti omwe amagwiritsidwa ntchito kwambiri.Maloboti odziwika ali ndi mkono umodzi wokhala ndi zolumikizira zingapo, zomwe anthu ambiri adaziwona.Palinso loboti ya SCRA (Selective Compliance Articulated Robot Arm), yomwe imatha kusuntha zinthu pakati pa ndege ziwiri zofananira.SCARA ali ndi kuuma kowongoka kwakukulu chifukwa kusuntha kwawo kumakhala kopingasa.Malumikizidwe a robot ya Delta ali pansi, zomwe zimapangitsa kuti mkono ukhale wowala komanso wokhoza kuyenda mofulumira.Pomaliza, maloboti a gantry kapena Cartesian ali ndi ma actuators omwe amasuntha madigiri 90 wina ndi mnzake.Iliyonse mwa malobotiwa imakhala ndi mapangidwe osiyanasiyana komanso ntchito zosiyanasiyana, koma nthawi zambiri pamakhala zigawo zisanu zomwe zimapanga loboti:

1. Dzanja la robotic

Mikono ya robotic ndi yosiyana kwambiri ndi mawonekedwe ndi ntchito, kotero mbali zambiri zimagwiritsidwa ntchito.Komabe, onse ali ndi chinthu chimodzi chofanana, ndicho luso lawo losuntha kapena kuwongolera zinthu - ngati mkono wa munthu!Magawo osiyanasiyana a mkono wa roboti amatchulidwanso athu: mapewa, chigongono ndi ziwongola dzanja zimazungulira ndikuwongolera kuyenda kwa gawo lililonse.

2. Mapeto zotsatira

Chothandizira chomaliza ndi chomata chomwe chimamangiriridwa kumapeto kwa mkono wa robotic.Zomaliza zimakulolani kuti musinthe momwe roboti imagwirira ntchito zosiyanasiyana popanda kupanga loboti yatsopano.Atha kukhala grippers, grippers, vacuum cleaners kapena makapu kuyamwa.Izi mapeto effectors zambiri CNC machined zigawo zikuluzikulu kuchokera zitsulo (nthawi zambiri aluminiyamu).Chimodzi mwa zigawozi chimamangiriridwa mpaka kumapeto kwa mkono wa robot.Chogwirizira, kapu yoyamwa, kapena ena omaliza omwe ali ndi cholumikizira kuti chizitha kuwongoleredwa ndi mkono wa robotic.Kukonzekera uku ndi zigawo ziwiri zosiyana kumapangitsa kuti zikhale zosavuta kusinthana ndi zotsatira zosiyana, kotero robot ikhoza kusinthidwa kuti ikhale yosiyana.Mutha kuwona izi pachithunzichi pansipa.Chimbale cha pansi chidzamangidwa ndi bolt ku mkono wa robot, kukulolani kuti mulumikize payipi yomwe imagwiritsa ntchito chikho choyamwa ndi mpweya wa robot.

3. Njinga

Loboti iliyonse imafunikira ma mota kuti iyendetse kayendedwe ka mikono ndi mfundo.Galimoto yokha ili ndi magawo ambiri osuntha, ambiri omwe amatha kukhala opangidwa ndi CNC.Nthawi zambiri, injini imagwiritsa ntchito nyumba zomangika ngati gwero lamagetsi, ndi bulaketi yopangidwa ndi makina yomwe imalumikiza ndi mkono wa robotic.Bearings ndi shafts nthawi zambiri CNC machined.Ma shafts amatha kupangidwa pa lathe kuti achepetse m'mimba mwake kapena pamphero kuti awonjezere zinthu monga makiyi kapena mipata.Pomaliza, kusuntha kwagalimoto kumatha kuperekedwa kumalumikizidwe kapena magiya a mbali zina za loboti ndi mphero, EDM kapena gear hobbing.

4. Wolamulira

Wolamulirayo kwenikweni ndi ubongo wa loboti ndipo amawongolera kayendetsedwe kake ka roboti.Monga kompyuta ya loboti, imatengera zolowera kuchokera ku masensa ndikusintha pulogalamu yomwe imayang'anira zotuluka.Izi zimafuna bolodi losindikizidwa (PCB) kuti likhale ndi zida zamagetsi.PCB iyi ikhoza kukhala CNC yopangidwa ndi kukula ndi mawonekedwe omwe mukufuna musanawonjezere zida zamagetsi.

5. Zomverera

Monga tafotokozera pamwambapa, masensawo amalandira chidziwitso chokhudza malo ozungulira roboti ndikubwezeretsanso kwa wowongolera.Sensa imafunikiranso PCB, yomwe imatha kupangidwa ndi CNC.Nthawi zina masensa awa amakhalanso mu CNC machined housings.

Custom jigs ndi fixtures

Ngakhale si gawo la loboti palokha, ntchito zambiri zama robot zimafunikira zogwirizira komanso zosintha.Mungafunike chogwirizira kuti mugwire gawolo pamene loboti ikugwira ntchito.Mukhozanso kugwiritsa ntchito ma grippers kuti muyike bwino magawo, omwe nthawi zambiri amafunikira kuti maloboti anyamule kapena kuyika magawo.Chifukwa nthawi zambiri amakhala magawo amodzi, CNC Machining ndi yabwino kwa jigs.


Nthawi yotumiza: Apr-08-2022