Momwe mungasankhire zida zamapulasitiki a CNC maaching
CNC maaching mbali pulasitiki ndi imodzi mwa njira ntchito ya prototyping mofulumira, ndi njira ntchito kuti ntchito makina CNC maaching chipika pulasitiki.
Mukamapanga ma prototypes, mumakhala ndi mafunso momwe mungasankhire zinthu, pansipa pali zida zomwe kasitomala amagwiritsa ntchito mu commom.
1.ABS
ABS ndi pulasitiki yokwanira pazolinga zonse. Lili ndi mphamvu zambiri, zolimba komanso kukana magetsi. Itha kupentidwa mosavuta, kumamatira, kapena kuwotcherera pamodzi. Ndilo chisankho chabwino kwambiri pamene kupanga zotsika mtengo kumafunika.
Ntchito wamba: ABS imagwiritsidwa ntchito kwambiri popanga ma casing amagetsi, zida zapanyumba, komanso njerwa zodziwika bwino za Lego.
2.Nayiloni
Nayiloni ndi pulasitiki yolimba, yokhazikika yoyenera kugwiritsidwa ntchito mosiyanasiyana. Nayiloni imakhala ndi mphamvu zambiri komanso kuuma, kutsekereza kwamagetsi kwabwino, komanso kukana kwamankhwala ndi abrasion. Nylon ndi yabwino kwa mapulogalamu omwe amafunikira zida zotsika mtengo, zolimba komanso zolimba.
Nayiloni imapezeka kwambiri pazida zamankhwala, zida zoyika ma boardboard, zida zama injini zamagalimoto, ndi zipper. Amagwiritsidwa ntchito ngati cholowa m'malo mwachuma pazitsulo zambiri.
3.PMMA
PMMA ndi acrylic, wotchedwanso plexiglass. Ndi yolimba, imakhala ndi mphamvu zogwira ntchito komanso kukana kukanda, ndipo imatha kumangidwa mosavuta pogwiritsa ntchito simenti ya acrylic. Ndi yabwino kwa ntchito iliyonse yomwe imafuna kumveka bwino kwa kuwala kapena kusinthasintha, kapena ngati njira yocheperapo koma yotsika mtengo ya polycarbonate.
Kugwiritsa Ntchito Wamba: Pambuyo pokonza, PMMA imawonekera ndipo imagwiritsidwa ntchito ngati chosinthira chopepuka chagalasi kapena mapaipi opepuka.
4.POM
POM ili ndi malo osalala, otsika kwambiri, okhazikika bwino komanso olimba kwambiri.
POM ndiyoyenera kugwiritsa ntchito izi kapena zina zilizonse zomwe zimafuna kukangana kwakukulu, zimafuna kulolerana kolimba, kapena zimafuna zida zowuma kwambiri. Amagwiritsidwa ntchito popanga magiya, mayendedwe, ma bushings ndi zomangira, kapena popanga ma jigs ndi zosintha.
5.HDPE
HDPE ndi pulasitiki yotsika kwambiri yokhala ndi kukana kwamphamvu kwamankhwala, kutchinjiriza kwamagetsi komanso malo osalala. Ndiwoyenera kupanga mapulagi ndi zisindikizo chifukwa cha kukana kwake kwa mankhwala ndi kutsetsereka kwake, komanso ndi chisankho chabwino kwambiri pazitsulo zolemera kapena zamagetsi. Kugwiritsa Ntchito Wamba: HDPE imagwiritsidwa ntchito kwambiri pamadzimadzi monga matanki amafuta, mabotolo apulasitiki, ndi machubu otuluka madzimadzi.
6.PC
PC ndiye pulasitiki yolimba kwambiri. Ili ndi kukana kwakukulu komanso kuuma. PC ndiyoyenera kwambiri pamapulogalamu omwe amafunikira pulasitiki yolimba kwambiri kapena yolimba kwambiri, kapena yomwe imafunikira kuwala kowonekera. Chifukwa chake, PC ndi imodzi mwamapulasitiki omwe amagwiritsidwa ntchito kwambiri komanso osinthidwanso.
Ntchito wamba: Kukhalitsa kwa PC ndi kuwonekera kumatanthauza kuti itha kugwiritsidwa ntchito kupanga zinthu monga ma disc owonera, magalasi otetezera, mapaipi opepuka komanso magalasi osalowa zipolopolo.