Ntchito ziwiri zokha za zida zovuta zakuthambo

Kampani yomwe imagwira ntchito yopanga zida zamlengalenga zovuta kwambiri idathandizira kukhazikitsa banja la magawo 45 apamwamba kwambiri a ndowe yonyamula katundu ya helikopita m'miyezi isanu yokha, pogwiritsa ntchito pulogalamu ya Alphacam CAD/CAM.

Hawk 8000 Cargo Hook yasankhidwa kuti ikhale m'badwo wotsatira wa helikopita ya Bell 525 Relentless, yomwe ikupangidwa pano.

Drallim Aerospace adachita ntchito yopanga mbedza yomwe inkafunika kuti ikhale yokhoza kunyamula katundu wokwana 8,000lb.Kampaniyo inali itagwira kale ntchito ndi Leemark Engineering pazinthu zingapo, ndipo idayandikira kampaniyo kuti ipange ma casings, zofunda za solenoid, zolumikizira zolemetsa, ma levers ndi mapini a msonkhano.

Leemark amayendetsedwa ndi abale atatu, Mark, Kevin ndi Neil Stockwell.Idakhazikitsidwa ndi abambo awo zaka zoposa 50 zapitazo, ndipo amasungabe chikhalidwe chabanja chaubwino komanso chithandizo chamakasitomala.

Kupereka zida zolondola kwambiri kumakampani amlengalenga a Tier 1, mbali zake zitha kupezeka mundege monga Lockheed Martin F-35 chozemba ndege, Saab Gripen E fighter jet ndi osiyanasiyana asilikali, apolisi ndi helicopters wamba, pamodzi ndi ejector mipando ndi satellites.

Zigawo zambiri ndizovuta kwambiri, zopangidwa pazida 12 zamakina a CNC pafakitale yake ku Middlesex.Woyang'anira Leemark ndi manejala wopanga Neil Stockwell akufotokoza kuti 11 mwa makinawo adapangidwa ndi Alphacam.

Neil adati: “Imayendetsa Matsuura Machining Center athu onse a 3- ndi 5, CMZ Y-axis ndi 2-axis Lathes ndi Agie Wire Eroder.Chokhacho chomwe sichimayendetsa ndi Spark Eroder, yomwe ili ndi mapulogalamu ochezera.

Akuti pulogalamuyo inali gawo lofunikira la equation ikafika popanga zida za Hawk 8000 Cargo Hook, makamaka kuchokera ku aluminiyamu yamlengalenga ndi ma billets azitsulo zosapanga dzimbiri za AMS 5643 zaku America, pamodzi ndi pulasitiki pang'ono.

Neil anawonjezera kuti: "Tidapatsidwa ntchito osati kungopanga zokha, koma kuzipanga ngati tikuzipanga zambiri, motero tinkafunikira nthawi zolimba.Pokhala zakuthambo, panali malipoti a AS9102 okhala ndi gawo lililonse, ndipo zikutanthauza kuti njirazo zidasindikizidwa, kotero kuti zikafika popanga zonse panalibenso nthawi zoyenerera kuti zidutse.

"Tidakwaniritsa zonsezi m'miyezi isanu, chifukwa cha njira zopangira makina za Alphacam zomwe zidatithandiza kukhathamiritsa makina athu apamwamba komanso zida zodulira."

Leemark imapanga gawo lililonse losinthika la mbedza zonyamula katundu;zovuta kwambiri, ponena za 5-axis Machining, pokhala chivundikiro ndi solenoid case.Koma cholondola kwambiri ndi lever yachitsulo yomwe imagwira ntchito zingapo mkati mwa thupi la mbedza.

"Chiwerengero chachikulu cha zigawo zomwe zimagayidwa zimakhala ndi vuto la 18 micron kulolerana," akutero Neil Stockwell."Zambiri zomwe zidasinthidwa zimakhala ndi kulolerana kokulirapo."

Woyang'anira mainjiniya Kevin Stockwell akuti nthawi yamapulogalamu imasiyanasiyana kuyambira theka la ola pazinthu zosavuta, mpaka pakati pa 15 ndi 20 maola pazigawo zovuta kwambiri, ndipo nthawi yopangira makina imatenga maola awiri.Anati: "Timagwiritsa ntchito njira za ma waveform ndi trochoidal mphero zomwe zimatipulumutsa kwambiri pa nthawi yozungulira ndikuwonjezera moyo wa zida."

Mapulogalamu ake amayambira ndi kuitanitsa zitsanzo za STEP, kupanga njira yabwino yopangira gawolo, ndi kuchuluka kwa zinthu zomwe amafunikira kuti azigwira podula.Izi ndizofunikira kwambiri pamalingaliro awo osunga makina a 5-axis okha maopareshoni awiri ngati kuli kotheka.

Kevin anawonjezera kuti: “Timagwira mbali pankhope imodzi kuti tigwire ntchito kwa ena onse.Kenako opareshoni yachiwiri imapanga nkhope yomaliza.Timaletsa magawo ambiri momwe tingathere kumakhazikitsidwe awiri okha.Zida zikuchulukirachulukira kwambiri masiku ano pomwe opanga amayesa kuchepetsa kulemera kwa chilichonse chomwe chimayenda pa ndege.Koma mphamvu ya Alphacam Advanced Mill ya 5-axis ikutanthauza kuti sitingathe kuzipanga zokha, koma titha kusunga nthawi yozungulira komanso kutsika mtengo. ”

Amagwira ntchito kuchokera ku fayilo yotumizidwa kunja kwa STEP popanda kupanga chitsanzo china mkati mwa Alphacam, pongopanga mapulogalamu ake ogwirira ntchito, kusankha nkhope ndi ndege, kenako ndikuchipanga.

Amakhalanso okhudzidwa kwambiri ndi bizinesi ya mpando wa ejector, posachedwapa agwira ntchito yanthawi yochepa yokhala ndi zigawo zingapo zatsopano, zovuta.

Ndipo ma softare a CAD/CAM posachedwapa awonetsa mbali ina ya kusinthasintha kwake kuti apange kubwereza kwa magawo a ndege yankhondo ya Saab Gripen, zaka 10.

Kevin adati: "Izi zidakonzedwanso pamtundu wakale wa Alphacam ndipo zimayendera ma processor a positi omwe sitigwiritsanso ntchito.Koma powapanganso ndikuwakonzanso ndi mtundu wathu waposachedwa wa Alphacam, tidachepetsa nthawi yozungulira pochita zinthu zochepa, kupangitsa kuti mtengowo ukhale wogwirizana ndi zomwe zidali zaka khumi zapitazo. ”

Akuti zigawo za satellite ndizovuta kwambiri, zina zimatenga maola pafupifupi 20 kuti zikonzekere, koma Kevin akuti zingatenge maola 50 popanda Alphacam.

Makina akampani pano akugwira ntchito maola 18 patsiku, koma gawo lina la mapulani awo opitilira patsogolo akuphatikiza kukulitsa fakitale yawo ya 5,500ft2 ndi 2,000ft2 ina kuti ikhale ndi zida zowonjezera zamakina.Ndipo makina atsopanowa atha kukhala ndi pulogalamu ya pallet yoyendetsedwa ndi Alphacam, kuti athe kupita patsogolo pakuyatsa kupanga.

Neil Stockwell akuti atagwiritsa ntchito pulogalamuyo kwa zaka zambiri kampaniyo idadzifunsa ngati idasiya kuchitapo kanthu, ndipo idayang'ananso mapaketi ena pamsika."Koma tidawona kuti Alphacam idali yoyenera kwambiri kwa Leemark," adamaliza.