Ibice Byinshi bya Plastike ya CNC
Ni ubuhe buryo bwihariye bwibikoresho bitandukanye bya CNC?
Imashini ya CNC irashobora gutanga ibice biva mubyuma cyangwa plastike.Ibiranga inyungu zibi bikoresho ni:
1. imbaraga za mashini: zigaragazwa nimbaraga zitanga umusaruro;
2. imashini: koroshya imashini bigira ingaruka kubiciro bya CNC;
3. igiciro cyibikoresho;
4. gukomera: cyane cyane ku byuma;
5. kurwanya ubushyuhe: cyane cyane kuri plastiki.
CNC Ibyuma
Porogaramu isaba imbaraga nyinshi, gukomera, hamwe nubushyuhe bwumuriro ikoresha ibyuma cyangwa, kuruta ibyuma bivangwa.
1.Aluminium: ikoreshwa mugukora ibyuma byabigenewe hamwe na prototypes.
2.Ibyumairashobora gusudira byoroshye, gukora imashini, no gusya.
3.Icyuma cyoroheje, cyangwa ibyuma bya karuboni nkeya: ikoreshwa mubice byimashini, jigs, nibikoresho.
4.Gukoresha ibyumaikubiyemo ibindi bintu bivanga byiyongera kuri karubone kugirango utezimbere ubukana, ubukana, umunaniro, no kwambara birwanya.
5.Icyumani byiza kubikoresho byo guhimba nka bipfa, kashe, na mold.
6.Umuringani byiza kubisabwa bisaba guterana amagambo hamwe nubwubatsi kugirango ushushanye ibice bisa na zahabu kubintu byiza.
Amashanyarazi ya CNC
Plastike ni ibikoresho byoroheje bifite imiterere itandukanye, akenshi bikoreshwa mukurwanya imiti hamwe nibiranga amashanyarazi.
1.ABS: bikunze gukoreshwa mugukora prototypes mbere yumusaruro mwinshi ukoresheje inshinge.
2.Nylon, cyangwa polyamide (PA): cyane cyane ikoreshwa muburyo bwa tekiniki kubera imiterere yubukorikori buhebuje, imbaraga zingaruka, hamwe no kurwanya cyane imiti no gukuramo.
3.Polyakarubonemuri rusange muburyo buboneye, bituma biba byiza mubikorwa byinshi, nkibikoresho byamazi cyangwa glazing yimodoka.
POM (Delrin) nibikoresho byo guhitamo imashini ya CNC mugihe ibice bisaba:
1. neza
2. gukomera cyane
3. guterana amagambo
4. guhagarara neza kurwego rwo hejuru
5. kwinjiza amazi make cyane.
PTFE (Teflon) ifite imbaraga zo guhangana nubushyuhe bwo gukora hejuru ya 200 ° C kandi rero, ni insuliranteri idasanzwe.
Polyethylene yuzuye cyane (HDPE) irakwiriye gukoreshwa hanze no kuvoma.
PEEK: ahanini ikoreshwa mugusimbuza ibice byicyuma bitewe nimbaraga nyinshi-zingana.Amanota yubuvuzi nayo arahari, bigatuma PEEK nayo ikwiranye na biomedical applications.
Ibikoresho bya CNC
Ibigize, mumagambo yoroshye, nibikoresho byinshi bifite imiterere itandukanye yumubiri nubumashini byahujwe no gukora ibicuruzwa bikomeye, byoroshye, cyangwa rimwe na rimwe byoroshye.
Kimwe mu bizwi cyane guhimba ku isoko niplastike ishimangiwe.Muri iki gihe, plastiki ikoreshwa mu buryo bwuzuye mu bicuruzwa byinshi, nko mu bikinisho no mu macupa y’amazi.Ariko, irashobora gushimangirwa na fibre ivuye mubindi bikoresho.Ubu buhanga butuma bimwe mubikomeye, byoroheje, kandi byinshi bihinduka biboneka.
Gukoresha ibisanzwe ni ugushimangira ibintu bisukuye hamwe na fibre ivuye mubindi byera cyangwa bihujwe.Uruganda ruzongerakarubone cyangwa grafite fibreKuri Byose.Fibre ya karubone irayobora, ifite imbaraga zidasanzwe za modulus nimbaraga nyinshi, ifite CTE yo hasi cyane (itari nziza) CTE (coefficente yo kwagura ubushyuhe), kandi itanga imbaraga zo guhangana nubushyuhe bwo hejuru.Ibiranga bituma karubone fibre nziza mubucuruzi butandukanye, kandi ihuza byoroshye nibikoresho byinshi.
Usibye karubone,fiberglassni ibikoresho bisanzwe bya fibre ishimangira ibikoresho.Fiberglass ntabwo ikomeye cyangwa ikomeye nka fibre ya karubone, ariko ifite ibiranga byihariye bituma yifuzwa mubikorwa byinshi.Ikirahuri cya fibre ntigikora (ni ukuvuga insuliranteri) kandi muri rusange ntigaragara kubwoko bwinshi bwohereza.Ibi bituma ihitamo neza kumashanyarazi cyangwa gutangaza porogaramu.
Ibisigarirani igice cyingenzi cyibigize.Nibibare bifata ibikoresho bitandukanye bitarinze guhuzwa rwose mubintu bimwe byera.
