Makiriniki emazino ava kukwanisa kupa korona mukushanya kamwe chete. Tekinoroji iri shure kwekumhanya ikoko inobva pachishandiso chemuchina chave chichigadzira zvikamu zvesimbi kwemakore anopfuura 200: muchina wekugaya. Kunzwisisa mashandiro anoita muchina wekugaya ndiyo nzira inokurumidza yekunzwisisa zvinoitwa nemuchina wekugaya mazino.
Muchina wekugaya chishandiso chemuchina chinobvisa zvinhu kubva pabhuroko rakasimba nechinhu chinotenderera kusvika chikamu chapera chete chasara.
Chishandiso chacho chakasungirirwa zvakasimba patafura. Chinocheka mazino akawanda, chakaiswa paspindle, chinotenderera nekumhanya kukuru. Chinocheka pachiri kufamba pamusoro, chinobvisa zvinhu zvakawandisa uye chinosiya chimiro chacho.
Izvi zvinonzi kugadzira zvinhu zvinobvisa zvinhu. Zvakasiyana nekudhinda kwe3D, uko kunovaka zvikamu nezvikamu. Kugaya kunotanga nezvinhu zvakawanda kupfuura zvinodiwa nezvikamu. Izvi zvinoita kuti zvikwanise kushandiswa nezvinhu zvakasimba zvakaita sesimbi nemabhuroko eceramic.
Muchina wekugaya wakachinja zvikamu zvakanyatsonaka kubva paunyanzvi hwekugadzira kuita basa remaindasitiri rinodzokororwa.
Michina isati yatanga, zvikamu zvesimbi zvaiumbwa nemaoko nemafaira. Mhedzisiro yacho yaienderana chete nehunyanzvi hwemushandi, saka hapana zvikamu zviviri zvaive zvakafanana.
Muna 1818, muvambi wekuAmerica Eli Whitney akavaka mumwe wemichina yekutanga yekugadzira michina muNew Haven, Connecticut. Yakashandiswa kugadzira zvikamu zvepfuti zvezvibvumirano zvehurumende. Zvikamu zvakafanana zvakaita kuti zvikwanisike kuchinjana zvikamu pakati pezvikamu, izvo zvakazova hwaro hwekugadzirwa kwezvinhu zvemazuva ano.
Ingava fekitari hombe kana kuti muchina wemazino mudiki, muchina wese wekugaya wakavakirwa pazvikamu zvakafanana zvepakati.
| Chikamu | Zvazvinoita |
|---|---|
| Nheyo | Inotsigira muchina wese uye inonwisa kudedera panguva yekucheka. |
| Koramu | Furemu yakatwasuka inotakura zvikamu zvinofamba uye inoisa michina yekutyaira. |
| Ibvi | Inotsigira tafura yebasa uye inoifambisa kumusoro nekudzika ichitevedza koramu. |
| Chigaro | Inobatanidza tafura yebasa nebvi uye inoifambisa nepakati pekoramu. |
| Tafura yekushanda | Inobata chigadziko chebasa, chakasimbiswa nezvisungo kana zvibatiso. Michina ine tambo dzakawanda inoshandisa matafura anotenderera. |
| Chokurukisa | Inobata uye inotenderedza chishandiso chekucheka. Inobatsira zvikuru pamhando yekucheka. |
| Musoro wemusoro | Inochengetedza spindle uye inoibatanidza nemota inotyaira. |
| Arbor | Adapta yematurusi inobata macutter epadivi nematurusi ekucheka emhando yepamusoro. |
| Ruoko rwakatambanudzwa | Inotakura huremu hwechigunwe chespindle nearbor kubva pamusoro pekoramu. |
Mumuchina une axis dzakawanda, spindle inogona kutenderera uye tafura yebasa inogona kutsveyama. Izvi zvinoita kuti mucheki asvike pachimiro kubva kumakona akasiyana pasina kubatanidza chikamu chacho zvakare, izvo zvakakosha pakugadzira hunyanzvi hwakaoma.
Michina yekugaya inoshandiswa chero chikamu chichida kunyatsorongeka, chimiro chakaoma, kana mhando yakafanana mumayuniti akawanda.
Michina yekugaya mazino inoshandisa nzira imwecheteyo yekucheka seyemichina yeindasitiri, asi inovakwazve kuti ikwanise kushandiswa nezvinhu zvidiki, zvakaoma, zvinodiwa kuti zvikwane, uye nzvimbo dzekiriniki kana dzemurabhoritari.
Maitiro ekutanga akafanana: workpiece yakagadziriswa, spinning cutter, uye controlled movement. Chinochinja chinenge chimwe chinhu.
| Chinhu | Muchina wekugaya weCNC weindasitiri | Muchina wekugaya mazino weCAD/CAM |
|---|---|---|
| Chishandiso chebasa | Mabhuroko esimbi uye zvinhu zvikuru zvinogadzirwa, zvinowanzoyerwa nemamita | Zirconia, girazi receramic, uye titanium blanks, zvinoyerwa nemasendimita |
| Saizi yemuchina | Makamuri makuru anomira pasi anoda nheyo dzinorema uye simba remaindasitiri | Makamuri ebhenji kana emakabhineti anokwana murabhoritari kana kiriniki uye anoshanda nesimba rakajairika |
| Chinangwa chaicho | Kazhinji inoyerwa muzvikamu zana zve millimeter | Inoyerwa muma microns, nekuti mucheto wekorona unofanira kuvharwa zvakasimba pazino |
| Kuverengwa kweAkisi | Kazhinji kufamba kwemutsara kwe3-axis | Kazhinji kacho 5-axis, zvichiwedzera kutenderera kuti zvisvike pakucheka kwemazino uye maitiro akaomarara emazino |
| Kutarisa kwespindle | Simba guru rekucheka simbi dzakaoma uye mavhoriyamu makuru | Kumhanya kwakanyanya uye hapana kumhanya kwakawanda, saka zvinhu zvinopwanyika hazviputsike |
| Marongero ekushanda | Kugadzirwa kwepasi pefekitori, basa guru | Labhoritari yemazino kana kiriniki, yakanyarara uye yakachena zvakakwana kuti ishandiswe zuva nezuva |
Kunzvimbo yekurapwa mazino kana murabhoritari, muchina unofanirwa kugadzira korona, mabhiriji, uye maburitsi esimbi kubva muzviumbwa zvesimbi nesimbi zvisina kusimba, zuva nezuva. Ndosaka magadzirirwo emazino achinyanya kutarisisa kugadzikana uye kukodzera, kwete simba rekucheka risina kubikwa.
Kuti uone kuti maitiro aya anoenderana sei nebasa remazino, verenga gwara redu pamusoro pe Muchina wekugaya mazino weCAD/CAM chii? Kuti uwane mari uye purofiti yekudyara, ona gwara redu rekuti michina yakanakisisa yekugaya mazino yekushandiswa muma laboratories uye padivi pechigaro .
Kugadzikana kwechirukiso ndicho chinhu chinonyanya kusarudza kana chinhu chisina kusimba senge magirazi eceramic chips panguva yekugaya.
Chinotenderera ndicho chinhu chikuru chemuchina wekugaya. Pabasa remazino, ndipo panotangirawo matambudziko mazhinji emhando yepamusoro. Zirconia negirazi receramic zvakaoma uye zvinopfava. Kana chinotenderera chikazununguka, kunyangwe zvishoma, chinocheka chinoruma zvisina kuenzana uye mupendero unogona kutsemuka.
Vamwe vagadziri vemichina vanoshandisa masipinde asina kugadzirwa kuti mitengo iderere. Izvi zvinogona kushanda pamabasa ari nyore, asi zvinogona kusashanda zvakanaka kana zvinhu zvakaoma zviri kushanda. KuGlobal Dentex, tinogadzira masipinde edu emagetsi anoshanda zvakanaka mukati medu uye tinoabatanidza nehurongwa hwedu hwekudzora maturusi, saka kugadzikana kwemuchina kunowanikwa muchina pane kuwedzerwa.
Paunoongorora muchina wekugaya, bvunza kuti spindle yakagadzirwa uye yakaedzwa sei, kwete chete kuti inotenderera nekukurumidza sei.
Kana uchisarudza muchina wekugaya mazino, timu yedu inogona kukubatsira kuenzanisa muchina wacho nezvinhu zvako uye mashandiro ebasa rako.
Global Dentex inogadzira michina yekugaya mazino uye maovheni ekupisira. Shanyira www.globaldentex.com kuti muongorore mhando dzezvigadzirwa zvedu, kana kutibata kuti muwane mazano anoenderana nezvinhu zvamunoshanda nazvo.