CNC Kugadzira Acrylic Zvigadzirwa Machining Details -By Corlee

CNC machining yezvigadzirwa zve acrylic inogona kuwana zvakanyanya kuomarara zvimiro, kuderedza kutsemuka kweiyo acrylic zvinhu panguvaMachining, uye kusangana nepamusoro-chaizvo zvinodiwa kune zvigadzirwa.

Polymethyl methacrylate (CH₃│—［—CH₂—C——］—│COOCH₃) ine yakanaka yakazara michina zvivakwa, chinzvimbo pakati pezvakanakisa pakati peakajairika mapurasitiki.Kusimba kwayo, kupeta, uye kudzvanya simba kwakakwira kupfuura polyolefin, uye zvakare yakakwirira kupfuura polystyrene, polyvinyl chloride, nezvimwewo, asi kusimba kwayo kwakashata.Asi zviri nani zvishoma pane polystyrene.physical properties.

PMMA ine simba rakawanda remagetsi: iyo yakaenzana molecular mass yePMMA inenge mamiriyoni maviri.Iyo yakareba-cheni polymer, uye maketani anoumba mamorekuru akapfava kwazvo.Naizvozvo, PMMA ine simba rakawanda uye inoshingirira kutambanudza uye kukanganisa.7 kusvika ku18 nguva dzakakwirira kudarika girazi rakajairika.Kune rudzi rwegirasi rehupenyu rakapisa uye rakatambanudzwa, umo zvikamu zvema molecular zvakarongwa nenzira yakanyatsorongeka, iyo inovandudza zvakanyanya kuoma kwezvinhu.

Acrylic inowanzo shandiswa muindasitiri kugadzira nekugadzira zviridzwa mapaneru nemavhavha, zvakare yeakasiyana ekuvhiya uye ezvokurapa zvekushandisa, zvinhu zvemumba: zvivakwa zvekugezera, zvigadzirwa zvemaoko, zvizorwa, mabhuraketi, aquariums, nezvimwe.

Paunenge uchishandisa CNC kugadzirisa zvigadzirwa zve acrylic, unofanirwa kuterera kune anotevera mapoinzi:

1. CNCProgramming Dhizaini YeAcrylicMachiningProcessing

Nokuti acrylic (Polymethyl methacrylate, PMMA), iwo madhizaini echigadzirwa anofanirwa kugadzirwa zvinoenderana nechimiro chechigadzirwa, senge chishandiso chekudyisa kumhanya uye kumhanya kwekutenderera panguva.Machiningprocessing.Zvinoenderana nechimiro chaicho chechigadzirwa, chirongwa chekugadzira uye kuyerera kunofanirwa kuvandudzwa kuti kuderedze kuparara panguva yekugadzirisa.

Paunenge uchishandisa CNCMachiningacrylic, zvakakosha kwazvo kuseta iyo chaiyo chiyero chekudya.Kana chiyero chekudya chiri kukurumidza, PMMA inogona kutyoka nekuda kwekunyanya kucheka kudzvanywa.Fast feed mitengo inogonawo kukonzera kuti zvikamu zvibude kunze kweiyo yekubata basa kana kusiya kusakwana pachikamu;mazinga ekudya anononoka anogonawo kuburitsa zvikamu zvisina kunaka zvine hutsinye, husina kupera.

2. Kusarudzwa Kwezvishandiso MuAcrylic Processing Kunofanira kunge Kwakakodzera

Kugadzira acrylic mapepa kunoda kushandiswa kwezvishandiso zvakakodzera.Zvichienderana nechimiro chechishandiso, zvishandiso zvinowanzoshandiswa zvinosanganisira magumo ekupedzisira, ball nose cutters, flat cutters, etc. The flat cutter inokodzera kucheka nekuchenesa nzvimbo dzakakura, chigayo chekupedzisira chiri muchimiro chekona yakarurama uye yakakodzera. yekugadzira mipendero yezvinyorwa uye magiraidhi, uye bhora mhino yekucheka iri muchimiro chearc uye inokodzera kugadzirisa zvakanyatsojeka mapatani nemacurves.

Zvinhu zvebanga zvakakoshawo.Semuenzaniso, high-speed simbi inocheka acrylic, asi haipi kupedzisa kwepamusoro.Maturusi edhaimani anogona kuvandudza kupera kwepamusoro asi anodhura zvakanyanya.Carbide inowanzova chinhu chesarudzo cheCNC yekucheka acrylic.

Kune CNC machining acrylic, inokurudzirwa zvakare kushandisa yekucheka edge rake angle ye5 madhigirii uye yekuwedzera kona ye2 madhigirii.

Mukuwedzera kune chigadziro chekucheka, inofanirawo kutarisisa kudzika kwekucheka, kukurumidza, nezvimwewo paunenge uchigadzira zvigadzirwa zve acrylic kuti uone kuti chimiro che acrylic raw material hachina kukuvara.Acrylic kazhinji chinhu chisina kusimba.Munguva yeCNC yekucheka, kushandisa maturusi akakodzera uye kudzika kwakakodzera kwekucheka uye kumhanya kunogona kudzivirira kugadzirisa zvimedu zvinokonzerwa nekutsemuka kwezvinhu kana kutsvedza.Mukucheka kunoramba kuripo, zvakakosha kuti ubate iyo chaiyo yekugadzirisa kukurumidza uye kudzika kwechishandiso, uye edza kuve nechokwadi kuti chimiro chechinhu hachina kukuvadzwa, sekuparadzana, kupatsanura, nezvimwewo. Panguva imwecheteyo, kutarisisa kunofanirwa kubhadharwa pakuderedza kupisa uye static magetsi panguva yekugadzirisa.

3. Shandisa Iyo Yakarurama Drill Bit Uye Bevel 

Ita chokwadithedrill inogona kunyatsogadzira maburi mu acrylic nekusarudza iyo chaiyo drill zvinhu.Carbide isarudzo yakanakisa yekuchera acrylic, uye vagadziri vazhinji vanoshandisa O-groove end mill drill bits zvakagadzirirwa kucheka nekuchera acrylic.Uyezve, madhiri ekuchera anofanirwa kuchengetwa akapinza, dull drill bits inoburitsa mashoma-kupfuura-akachena edges uye anogona kutungamira nyore kune kunetseka kutsemuka nekutsemuka.

Kana CNC machining acrylic, zviri nani kushandisa bevel ne drill bit.Kuti udzivise chibooreso kubva pakukuvadza zvikamu zveiyo acrylic zvinhu, inoda kurerekera pasi ichitevedza mutsetse wakatsetseka kudzivirira kukuvadzwa uye kuve nechokwadi chepamusoro chakatsetseka.

Panguva imwecheteyo, kudzika kwekucheka uye kutungamira kunofanira kuongororwa.Iyo yekutenderera dhizaini yeCNC chishandiso: kuruboshwe nekurudyi, kana counterclockwise uye wachi, inofanirwa kuchinjika zvine mutsindo kune chigadzirwa kuti ive nechokwadi chekuita kwechigadzirwa uye dhizaini mabasa.