Momwe mungasinthire ulusi wa ndege mukumanga?

Ulusi wa ndege umatchedwanso ulusi wamapeto, ndipo mawonekedwe ake a mano ndi ofanana ndi ulusi wamakona anayi, koma ulusi wolimba nthawi zambiri amakhala ulusi womwe umakonzedwa kumapeto kwa nkhope yamphamvu kapena chimbale. Chida chazida chotseguka chokhudzana ndi chogwirira ntchito popanga ulusi wa ndege ndi Archimedes mwauzimu, womwe ndi wosiyana ndi ulusi wopangidwa ndimakina wamba. Izi zimafunikira kusintha kamodzi kwa chojambulacho, ndipo chonyamulira chapakati chimasunthira phula pantchitoyo kenako. Pansipa tiwonetseratu momwe tingasinthire ulusi wa ndege mu Machining ndondomeko.

1. Makhalidwe oyambira ulusiwo

Mitundu yolumikizidwa imagwiritsidwa ntchito kwambiri pakupanga, ndi ulusi wakunja ndi wamkati. Pali mitundu inayi yayikulu kutengera mawonekedwe a ulusiwo: ulusi wamakona atatu, ulusi wa trapezoidal, ulusi wopingasa ndi ulusi wamakona anayi. Malinga ndi kuchuluka kwa ulusi wa ulusiwo: ulusi umodzi ndi ulusi wambiri. M'makina osiyanasiyana, ntchito zamagawo omwe amamangiriridwa zimaphatikizapo izi: imodzi ndikumangirira ndi kulumikiza; inayo ndikutumiza mphamvu ndikusintha mayendedwe. Zingwe zazing'ono zimagwiritsidwa ntchito polumikizana ndi kulimba; ulusi trapezoidal ndi amakona anayi amagwiritsidwa ntchito kupatsira mphamvu ndi kusintha mawonekedwe a kayendedwe. Zofunikira pakukonza ndi njira zawo zogwiritsa ntchito zimakhala ndi mpata wina chifukwa chogwiritsa ntchito kosiyanasiyana.

2. Njira yolumikizira ulusi

Kuphatikiza pa kugwiritsa ntchito zida wamba zamakina, kuti muchepetse kugwiritsidwa ntchito kwa ulusi wamagetsi, kukonza magwiridwe antchito, ndikuwonetsetsa kuti ulusi umagwiritsidwa ntchito, makina a CNC amagwiritsidwa ntchito nthawi zambiri.

Malamulo atatu a G32, G92 ndi G76 amagwiritsidwa ntchito kwambiri pazida zama makina a CNC.

Lamulo G32: Ikhoza kukonza ulusi umodzi wokha, ntchito imodzi yamapulogalamu ndi yolemetsa, ndipo pulogalamuyi ndi yovuta kwambiri;

Lamulani G92: Njira yosavuta yochepetsera ulusi imatha kuzindikirika, yomwe imathandizira kusintha kosintha pulogalamu, koma imafuna kuti cholembedwacho chisalembedwe kale.

Lamulo G76: Kuthetsa zofooka za Command G92, chojambulacho chitha kusinthidwa kuyambira pachabe mpaka ulusi womaliza nthawi imodzi. Kusunga nthawi yamapulogalamu ndikothandiza kwambiri pakusavuta pulogalamuyi.

G32 ndi G92 ndi njira zodulira molunjika, ndipo mbali ziwiri zodulirazo ndi zosavuta kuvala. Izi zimachitika makamaka chifukwa chogwira ntchito munthawi yomweyo mbali ziwiri za tsamba, mphamvu yayikulu yodula komanso kuvutika kwa kudula. Ulusi wokhala ndi phula lalikulu utadulidwa, chingwe chocheperacho chimavala mwachangu chifukwa chakucheka kwakukulu, komwe kumayambitsa vuto mu ulusiwo; komabe, kulondola kwa mawonekedwe a dzino kukonzedwa ndiokwera, motero amagwiritsidwa ntchito pokonza ulusi wawung'ono. Chifukwa kudula chida kayendedwe kumaliza ndi mapulogalamu, pulogalamu Machining ndi wautali, koma ndi kusintha kwambiri.

G76 ndi ya njira yodula ya oblique. Chifukwa ndi njira yocheka imodzi, kudula kumanja kumakhala kosavuta kuwonongeka komanso kuvala, kotero kuti ulusi wolumikizirawo sunali wowongoka. Kuphatikiza apo, ngodya yakuthwa ikasintha, kulondola kwa mawonekedwe a dzino kumakhala kovutirapo. Komabe, ntchito njira imeneyi Machining ndi kuti akuya kudula ikuchepa, katundu katundu n'chochepa, ndi kuchotsa Chip n'zosavuta. Chifukwa chake, njira yogwiritsira ntchito ndiyabwino kukonza ulusi waukulu wa phula.