Ziva zvese nezve pmma cnc machining

Chii chinonzi cnc machining?

Cnc (komputa nhamba yekudzora) machining ishandiso yekugadzira inoshandisa makomputa-inodzorwa michina michina yekucheka, chimiro, uye maitiro ekugadzira. In CNC machining, a computer program is used to control the movement of mechanical equipment, which includes lathes (CNC turning), milling machines, and 3D printers. Chirongwa ichi chakagadzirirwa kutevera zvakaringana mvumo yekupa mvumo yekuita chaiyo uye inodzokorodza kucheka uye kuumbwa mashandiro.

Chii chinonzi pmma uye nei ichishandiswa muCNC machining?

PMMA, kana Polymethylmethacrylate, ipurasitiki inozivikanwa nekujeka kwayo, simba uye kusimba. Nekuda kwechimiro chayo chemuviri, pmma inodzivirira kuUV mwenje uye ine yakanaka mamiriro ekunze zvivakwa, zvichiita kuti zviite zvakaringana zvekushandisa kunze. Izvi zvivakwa zvemuviri zvinoita kuti PMma yakanyatsokodzera ekushandisa apo pachena ipo inokosheswa, yakadai seyinasa uye inoratidza. Izvo zvinoshandiswawo mune zvekushandisa pasi pekupfeka uye kubvarura, senge zvikamu zvemotokari.

Methyl Acrylate zvakare imwe nzira yakajairika kugirazi nekuda kwekuita kwayo kwakakosha-kugona. Semuenzaniso, panguva yekuburitswa kwechinyorwa ichi, "x12" x0.25 "Borosilrate Girazi Bepa rinodhura $ 49.60, nee11,25" X02 "

PMMA isarudzo yakakurumbira yeCnc machinoni nekuti zviri nyore muchina uye inogona kumisikidzwa kuti iite mishoti. Kugadzikana kwaro kwemachinji, kuomesa (kanopfuura kagumi zvakakwenenzvera kupfuura silica girazi) uye kusununguka kwekubata zvinoita kuti zvisarudzo zviwedzere kunyange zvikamu zvakaoma. Kuti uwane mari yekugadzira ye cnc machina, pane nzira mbiri dzekugadzira: kukanda uye kubuda. Kukanda zvinogadzira kushushikana kushoma kwemukati, saka yakakandwa methyl acrylate ishoma brintle pane yakawedzera methyl acrylate uye yakanyanya kukodzera maitiro eCNC. Pakupedzisira, sarudzo pakati pekukanda kana kufananidzira PREPS zvinoenderana neyako yaunoda kugadzira maitiro uye chigadzirwa application.

Pro tip: Kunyangwe iwe uchida kugadzira yako inotevera chirongwa uchishandisa PMMA kana chero zvimwe zvinhu zvinobatsira , uye zvishoma njodzi.

Common inoshandisa PMMA (Polymethylmethacrylate) / acrylic acid

Ratidza Midziyo: Nekuda kweTranspency yayo uye kugona kuchengetedza kuratidzwa kubva kukuvara, guruva, pmisture, pmisture inowanzoshandiswa mukuratidzira, point-yekutengesa inoratidzwa uye mamwe marudzi ezviratidziro ekutengesa.

Prototingping: Nekuda kwemutengo wayo wakaderera uye nekukakavara kwakanyanya kwehuwandu hwakawanda hwemhando uye saizi, pmma inzvimbo yakakurumbira yekuwedzera. Zvezvikamu zvakaoma, PMMA zvakare zvinobatsirawo sevanoisa mari, vanochinjisa uye mamwe madhipatimendi anogona kuona mabasa emukati ekugadzira.

Signage: Sezvambotaurwa, PMMA inowanzoshandiswa chiratidzo nekuda kwekujeka kwayo uye kugona kuve nemamishini mumhando dzakasiyana siyana uye saizi. Nekuda kweTranspency yayo, PMMA inogona kuvhenekerwa kuti ugadzire marefu akakura anotaridzika, saka zvinowanzoshandiswa kuitira michina yechitoro, signage, uye zvimwe zvinongedzo.

Zvishandiso zvekurapa: PMMA inoshandiswa zvakanyanya muindasitiri yekurapa nekuda kwezvinhu zvaro, kuvimbika uye kuderera kwechisimba. PMMA inowanikwa mune yakawanda maindasitiri ezvinyorwa zvakadai seProsthetics, majoini ekuzvidza, asimusi, ma lenses uye kunyange simende.

Kuvhenekera: PMMA kunowanzo shandiswa mune yechiedza indasitiri nekuda kwekutenderera kwayo kwechiedza kana chiedza chinoburitsa zvivakwa. Izvo zvinowanzoshandiswa muchiedza chakajeka, lens uye zvimwe zvikamu zvemwenje.

Zvemotokari: Mune indasitiri yemotokari, PMMA inoshandiswa mune dzakasiyana siyana zvikumbiro, kusanganisira magetsi, zvidimbu uye zvimwe zvikamu zvemwenje, pamwe nemukati uye kunze kwetrim.

Architectural: Mune indasitiri yekuvaka, PMMA inoshandiswa mune dzakasiyana siyana dzekushandisa, kusanganisira hwindo rewindo, maSkylights uye zvimwe zviitiko zvakajeka zvezvivakwa.

Mazano akakosha eCNC machining pmma / acrylic

1. Chishandiso chekushandisa: Nekuti PMMA ndeyekunyorova zvinhu, zvakapinza uye zvakanyatsosarudzwa zvekucheka zvishandiso zvinodiwa kuti udzivise chipfeko uye kuputsa. Yakakwira-yekumhanyisa simbi (HSS) zvishandiso zvinowanzo kuve sarudzo yakanakisa yemamini pmma, kunyangwe maturusi emakona anogona kushandiswawo. Ingoshandisa zvishandiso zvakataurwa nemachina epurasitiki ekucheka pmma. Kutonga kwakanaka kwechigunwe kushandise shear yakakwira gedhi geometry (1- kana 2-flute chishandiso) neyepamhepo yetsova anenge 5 ° uye nzvimbo yekujeka ye2 °.

. Kunyanyisa kucheka kumhanya kunogona kukonzera zvinyorwa zvichinyungudika kana deform, zvichikonzera murombo wepasi pemvura uye mudziyo wekupfeka.

3. DZVANYA RUDO: Tarisa uone ichi chidzidzo chinoratidza mhedzisiro yeiyo yekupa mwero pane akachekwa kumucheto mhando pamuchina pmma. Chidzidzo ichi chinoratidza kuti chiyero chekudya chakaiswa pana makumi manomwe neshanu muzana ezvekutora mari yekuzorora ndeye yakakwana yekucheka mhando yemugumo. Pepa rakazara rakazara chena pane machining acrylic nedhaimondi micromilling inogona kuwanikwa pano.

4. Kutonhora: Nekuda kwePamma yakaderera coefficient yekuwedzera kwekuwedzera, ipfungwa yakanaka yekushandisa inotonhorera kana muchina ichi chinyorwa. Inodonhorera inobatsira kudzivirira iyo zvinyorwa kubva pakutsanya uye kugadzirisa mamiriro epasi. Sezvo PMMA inoenderana nemhando dzakasiyana siyana dzekugadzirisa, hazvina kuoma kuwana yakakwana inotonhorera.