{"id":8245,"date":"2020-10-27T16:35:05","date_gmt":"2020-10-27T14:35:05","guid":{"rendered":"https:\/\/fractory.com\/?p=8245"},"modified":"2025-12-23T15:49:28","modified_gmt":"2025-12-23T13:49:28","slug":"arvprogrammjuhtimine","status":"publish","type":"post","link":"https:\/\/fractory.com\/et\/arvprogrammjuhtimine\/","title":{"rendered":"Arvprogrammjuhtimise meetodid"},"content":{"rendered":"<p>Arvprogrammjuhtimine aitab automatiseerida t\u00f6\u00f6tlusviise, kus l\u00f5ikeriistade ja detaili liikumine on defineeritud koodi abil. Koodi abil s\u00e4testatakse ka l\u00f5ikekiirus, p\u00f6\u00f6rlemiskiirus, jahutusvedeliku kasutus jm.<\/p>\n<p>K\u00f5ige enam seostatakse arvjuhtimispgorammidega CNC masint\u00f6\u00f6tluse viise <a href=\"https:\/\/fractory.com\/et\/cnc-treimine\/\">treimine<\/a> ja <a href=\"https:\/\/fractory.com\/et\/cnc-freesimine\/\">freesimine<\/a>, mis loovad detaili materjali eemaldades. Seega on tegemist vastupidise protsessiga n\u00e4iteks 3D printimisele, kus detail &#8220;ehitatakse&#8221; materjali j\u00e4rk-j\u00e4rgulise lisamise teel.<\/p>\n<h2>Taust<\/h2>\n<p>CNC on akron\u00fc\u00fcm, mis tuletatud s\u00f5nadest <em>computer numerical control<\/em> ehk eesti keeles arvprogrammjuhtimine. Liikumine arvutip\u00f5hisele juhtimisele sai siiski alguse arvjuhtimisest (<em>NC &#8211; numerical control<\/em>).<\/p>\n<p>Esimesed arvjuhtimist kasutavad masinad ehitati juba 40- ja 50ndatel. Algselt modifitseeriti olemasolevaid masinaid, et automatiseerida osa t\u00f6\u00f6st. Mootorite t\u00f6\u00f6d koordineeriti <a href=\"https:\/\/et.wikipedia.org\/wiki\/Perfolint\">perfolintide<\/a> abil, mille sisse oli tr\u00fckitud kood.<\/p>\n<p>50ndatel tehti esimesed sammud juba arvprogrammjuhtimise suunas, mil MIT arvutid suutsid sisendi abil luua vastava perfolindi. See t\u00f5stis m\u00e4rgatavalt t\u00f6\u00f6 kiirust ja efektiivsust. N\u00e4iteks suudeti muidu 8-tunnise freesimist\u00f6\u00f6 koguaeg viia 15 minuti peale.<\/p>\n\n<div data-fullscreen=\"disabled\" data-mode=\"lazyload\" data-oembed=\"1\" data-provider=\"youtube\" data-reset-after-played id=\"arve-youtube-adxvyrd3jy4\" style=\"max-width:900px;\" class=\"arve arve-hover-effect-darken\">\n\t<div class=\"arve-inner\">\n\t\t<div style=\"aspect-ratio:4\/3\" class=\"arve-embed arve-embed--has-aspect-ratio\">\n\t\t\t<div class=\"arve-ar\" style=\"padding-top:75.000000%\"><\/div>\n\t\t\t<noscript class=\"arve-noscript\"><iframe allow=\"accelerometer &apos;none&apos;;autoplay;bluetooth &apos;none&apos;;browsing-topics &apos;none&apos;;camera &apos;none&apos;;clipboard-read &apos;none&apos;;clipboard-write;display-capture &apos;none&apos;;encrypted-media &apos;none&apos;;gamepad &apos;none&apos;;geolocation &apos;none&apos;;gyroscope &apos;none&apos;;hid &apos;none&apos;;identity-credentials-get &apos;none&apos;;idle-detection &apos;none&apos;;keyboard-map &apos;none&apos;;local-fonts;magnetometer &apos;none&apos;;microphone &apos;none&apos;;midi &apos;none&apos;;otp-credentials &apos;none&apos;;payment &apos;none&apos;;picture-in-picture;publickey-credentials-create &apos;none&apos;;publickey-credentials-get &apos;none&apos;;screen-wake-lock &apos;none&apos;;serial &apos;none&apos;;summarizer &apos;none&apos;;sync-xhr;usb &apos;none&apos;;web-share;window-management &apos;none&apos;;xr-spatial-tracking &apos;none&apos;;\" allowfullscreen=\"\" class=\"arve-iframe fitvidsignore\" credentialless data-arve=\"arve-youtube-adxvyrd3jy4\" data-lenis-prevent=\"\" data-src-no-ap=\"https:\/\/www.youtube.com\/embed\/aDXvyRd3JY4?feature=oembed&amp;iv_load_policy=3&amp;modestbranding=1&amp;rel=0&amp;autohide=1&amp;playsinline=0&amp;autoplay=0&amp;enablejsapi=1\" frameborder=\"0\" height=\"675\" loading=\"eager\" name=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" sandbox=\"allow-scripts allow-same-origin allow-presentation allow-popups allow-popups-to-escape-sandbox\" scrolling=\"no\" src=\"https:\/\/www.youtube.com\/embed\/aDXvyRd3JY4?feature=oembed&#038;iv_load_policy=3&#038;modestbranding=1&#038;rel=0&#038;autohide=1&#038;playsinline=0&#038;autoplay=1&#038;enablejsapi=1\" title=\"CNC masinate ajalugu\" width=\"900\"><\/iframe><\/noscript>\n\t\t\t<img decoding=\"async\" alt=\"CNC masinate ajalugu\" class=\"arve-thumbnail\" height=\"360\" loading=\"lazy\" sizes=\"auto\" src=\"https:\/\/i.ytimg.com\/vi\/aDXvyRd3JY4\/hqdefault.jpg\" srcset=\"https:\/\/i.ytimg.com\/vi\/aDXvyRd3JY4\/hqdefault.jpg 480w, https:\/\/i.ytimg.com\/vi\/aDXvyRd3JY4\/sddefault.jpg 640w\" width=\"480\">\n\t\t\t<div class=\"arve-title\">CNC masinate ajalugu<\/div>\n\t\t\t<button aria-label=\"Play video: CNC masinate ajalugu\" class=\"arve-play-btn arve-play-btn--youtube\" data-target=\"#arve-youtube-adxvyrd3jy4\" role=\"button\" type=\"button\"><svg class=\"arve-play-svg arve-play-svg--youtube\" focusable=\"false\" aria-hidden=\"true\" width=\"68\" viewBox=\"0 0 68 48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path fill=\"#1f1f1e\" fill-opacity=\"0.81\" d=\"m .66,37.62 c 0,0 .66,4.70 2.70,6.77 2.58,2.71 5.98,2.63 7.49,2.91 5.43,.52 23.10,.68 23.12,.68 .00,-1.3e-5 14.29,-0.02 23.81,-0.71 1.32,-0.15 4.22,-0.17 6.81,-2.89 2.03,-2.07 2.70,-6.77 2.70,-6.77 0,0 .67,-5.52 .67,-11.04 l 0,-5.17 c 0,-5.52 -0.67,-11.04 -0.67,-11.04 0,0 -0.66,-4.70 -2.70,-6.77 C 62.03,.86 59.13,.84 57.80,.69 48.28,0 34.00,0 34.00,0 33.97,0 19.69,0 10.18,.69 8.85,.84 5.95,.86 3.36,3.58 1.32,5.65 .66,10.35 .66,10.35 c 0,0 -0.55,4.50 -0.66,9.45 l 0,8.36 c .10,4.94 .66,9.45 .66,9.45 z\"><\/path><path fill=\"#fff\" d=\"m 26.96,13.67 18.37,9.62 -18.37,9.55 -0.00,-19.17 z\" ><\/path><path fill=\"#ccc\" d=\"M 45.02,23.46 45.32,23.28 26.96,13.67 43.32,24.34 45.02,23.46 z\" ><\/path><\/svg><\/button>\n\t\t\t\n\t\t<\/div>\n\t\t\n\t<\/div>\n\t\n\t\n\t<script type=\"application\/ld+json\">{\"@context\":\"http:\\\/\\\/schema.org\\\/\",\"@id\":\"https:\\\/\\\/fractory.com\\\/et\\\/arvprogrammjuhtimine\\\/#arve-youtube-adxvyrd3jy4\",\"type\":\"VideoObject\",\"embedURL\":\"https:\\\/\\\/www.youtube.com\\\/embed\\\/aDXvyRd3JY4?feature=oembed&iv_load_policy=3&modestbranding=1&rel=0&autohide=1&playsinline=0&autoplay=1&enablejsapi=1\",\"name\":\"CNC masinate ajalugu\",\"thumbnailUrl\":\"https:\\\/\\\/i.ytimg.com\\\/vi\\\/aDXvyRd3JY4\\\/hqdefault.jpg\",\"uploadDate\":\"2014-03-03T00:00:00+00:00\",\"author\":\"engineeringhistory\",\"duration\":\"21M13S\",\"description\":\"CNC masinate kontrollimine perfolintide abil\"}<\/script>\n\t\n<div class=\"arve-error\"><p><small><abbr title=\"Advanced Responsive Video Embedder\">ARVE<\/abbr> error: url: https:\/\/www.googleapis.com\/youtube\/v3\/videos?part=snippet%2Cstatistics&amp;id=aDXvyRd3JY4&amp;key=AIzaSyAQ7WFzTAUrOX-FjsIrFS3JwZBFzgIvloc Status code 200 expected but was 403.<\/small><\/p><\/div>\n<\/div>\n<p>Selline ajav\u00f5it t\u00f5estas, et arendustegevusse on m\u00f5ttekas suunata veelgi rohkem ressursse. Varsti loodigi juba esimesed programmeerimiskeeled CNC masinatele. Aja jooksul v\u00f5ttis arvprogrammjuhtimine arvjuhtimiselt ohjad \u00fcle, suuresti t\u00e4nu langusele arvutite hinnas.<\/p>\n<h2>Kuidas arvprogrammjuhtimisega masinad t\u00f6\u00f6tavad?<\/h2>\n<p>T\u00e4nap\u00e4evased CNC masinad on t\u00e4isautomaatsed. Nad vajavaid vaid digitaalseid faile, mis sisaldavad infot l\u00f5iketrajektooride ning -riistade kohta.<\/p>\n<p>\u00dche detaili t\u00f6\u00f6tlemise k\u00e4igus kasutatakse tavaliselt mitmeid t\u00f6\u00f6riistu. Masinaoperaatorid saavad luua andmebaasi k\u00f5ikide olemasolevate t\u00f6\u00f6riistade infoga. Masinad kasutavad seda infot, et vahetada automaatselt vajaduse j\u00e4rgi t\u00f6\u00f6vahendeid.<\/p>\n<p>CNC t\u00f6\u00f6tluse protsess algab CAD-programmist, kus modelleeritakse detail. T\u00e4nap\u00e4evane CAD-tarkvara sisaldab tihtipeale CAM (<em>computer aided manufacturing<\/em>) v\u00f5imekust. Vastasel juhul imporditakse failid spetsiaalsesse CAM-programmi, mis valmistab mudeli tootmiseks ette.<\/p>\n<p>Esimeses j\u00e4rgus kontrollitakse, kas detail on \u00fcldse antud viisil t\u00f6\u00f6deldav. Seej\u00e4rel luuakse vastav arvjuhtimistprogramm. Programm kujutab endast koordinaatide kogumikku, milles on \u00e4ra defineeritud ka k\u00f5ik vahepealsed liikumistrajektoorid.<\/p>\n<p>J\u00e4rgmise sammuna genereeritakse sobivad parameetrid, sealhulgas l\u00f5ikekiirus, p\u00f6\u00f6rlemiskiirus jne. Konfiguratsioon p\u00f5hineb detaili geomeetrial kui ka masina ning t\u00f6\u00f6riistade kohta k\u00e4ival infol.<\/p>\n<p>Viimaks otsustatakse, kuidas positsioneerida detail materjali suhtes. See tagab maksimaalse materjalikasutuse.<\/p>\n<p>Kogu sisend t\u00f5lgitakse koodiks, mida masinapark lugeda suudab &#8211; G- ja M-koodiks.<\/p>\n<h2>G-kood vs M-kood<\/h2>\n\n<div data-fullscreen=\"disabled\" data-mode=\"lazyload\" data-oembed=\"1\" data-provider=\"youtube\" data-reset-after-played id=\"arve-youtube-r5bimwkemby\" style=\"max-width:900px;\" class=\"arve arve-hover-effect-darken\">\n\t<div class=\"arve-inner\">\n\t\t<div style=\"aspect-ratio:4\/3\" class=\"arve-embed arve-embed--has-aspect-ratio\">\n\t\t\t<div class=\"arve-ar\" style=\"padding-top:75.000000%\"><\/div>\n\t\t\t<noscript class=\"arve-noscript\"><iframe allow=\"accelerometer &apos;none&apos;;autoplay;bluetooth &apos;none&apos;;browsing-topics &apos;none&apos;;camera &apos;none&apos;;clipboard-read &apos;none&apos;;clipboard-write;display-capture &apos;none&apos;;encrypted-media &apos;none&apos;;gamepad &apos;none&apos;;geolocation &apos;none&apos;;gyroscope &apos;none&apos;;hid &apos;none&apos;;identity-credentials-get &apos;none&apos;;idle-detection &apos;none&apos;;keyboard-map &apos;none&apos;;local-fonts;magnetometer &apos;none&apos;;microphone &apos;none&apos;;midi &apos;none&apos;;otp-credentials &apos;none&apos;;payment &apos;none&apos;;picture-in-picture;publickey-credentials-create &apos;none&apos;;publickey-credentials-get &apos;none&apos;;screen-wake-lock &apos;none&apos;;serial &apos;none&apos;;summarizer &apos;none&apos;;sync-xhr;usb &apos;none&apos;;web-share;window-management &apos;none&apos;;xr-spatial-tracking &apos;none&apos;;\" allowfullscreen=\"\" class=\"arve-iframe fitvidsignore\" credentialless data-arve=\"arve-youtube-r5bimwkemby\" data-lenis-prevent=\"\" data-src-no-ap=\"https:\/\/www.youtube.com\/embed\/r5bimWKeMbY?start=46&amp;feature=oembed&amp;iv_load_policy=3&amp;modestbranding=1&amp;rel=0&amp;autohide=1&amp;playsinline=0&amp;autoplay=0&amp;enablejsapi=1\" frameborder=\"0\" height=\"675\" loading=\"eager\" name=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" sandbox=\"allow-scripts allow-same-origin allow-presentation allow-popups allow-popups-to-escape-sandbox\" scrolling=\"no\" src=\"https:\/\/www.youtube.com\/embed\/r5bimWKeMbY?start=46&#038;feature=oembed&#038;iv_load_policy=3&#038;modestbranding=1&#038;rel=0&#038;autohide=1&#038;playsinline=0&#038;autoplay=1&#038;enablejsapi=1\" title=\"CNC Coding Explained\" width=\"900\"><\/iframe><\/noscript>\n\t\t\t<img decoding=\"async\" alt=\"CNC Coding Explained\" class=\"arve-thumbnail\" height=\"360\" loading=\"lazy\" sizes=\"auto\" src=\"https:\/\/i.ytimg.com\/vi\/r5bimWKeMbY\/hqdefault.jpg\" srcset=\"https:\/\/i.ytimg.com\/vi\/r5bimWKeMbY\/hqdefault.jpg 480w, https:\/\/i.ytimg.com\/vi_webp\/r5bimWKeMbY\/sddefault.webp 640w\" width=\"480\">\n\t\t\t<div class=\"arve-title\">CNC Coding Explained<\/div>\n\t\t\t<button aria-label=\"Play video: CNC Coding Explained\" class=\"arve-play-btn arve-play-btn--youtube\" data-target=\"#arve-youtube-r5bimwkemby\" role=\"button\" type=\"button\"><svg class=\"arve-play-svg arve-play-svg--youtube\" focusable=\"false\" aria-hidden=\"true\" width=\"68\" viewBox=\"0 0 68 48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path fill=\"#1f1f1e\" fill-opacity=\"0.81\" d=\"m .66,37.62 c 0,0 .66,4.70 2.70,6.77 2.58,2.71 5.98,2.63 7.49,2.91 5.43,.52 23.10,.68 23.12,.68 .00,-1.3e-5 14.29,-0.02 23.81,-0.71 1.32,-0.15 4.22,-0.17 6.81,-2.89 2.03,-2.07 2.70,-6.77 2.70,-6.77 0,0 .67,-5.52 .67,-11.04 l 0,-5.17 c 0,-5.52 -0.67,-11.04 -0.67,-11.04 0,0 -0.66,-4.70 -2.70,-6.77 C 62.03,.86 59.13,.84 57.80,.69 48.28,0 34.00,0 34.00,0 33.97,0 19.69,0 10.18,.69 8.85,.84 5.95,.86 3.36,3.58 1.32,5.65 .66,10.35 .66,10.35 c 0,0 -0.55,4.50 -0.66,9.45 l 0,8.36 c .10,4.94 .66,9.45 .66,9.45 z\"><\/path><path fill=\"#fff\" d=\"m 26.96,13.67 18.37,9.62 -18.37,9.55 -0.00,-19.17 z\" ><\/path><path fill=\"#ccc\" d=\"M 45.02,23.46 45.32,23.28 26.96,13.67 43.32,24.34 45.02,23.46 z\" ><\/path><\/svg><\/button>\n\t\t\t\n\t\t<\/div>\n\t\t\n\t<\/div>\n\t\n\t\n\t<script type=\"application\/ld+json\">{\"@context\":\"http:\\\/\\\/schema.org\\\/\",\"@id\":\"https:\\\/\\\/fractory.com\\\/et\\\/arvprogrammjuhtimine\\\/#arve-youtube-r5bimwkemby\",\"type\":\"VideoObject\",\"embedURL\":\"https:\\\/\\\/www.youtube.com\\\/embed\\\/r5bimWKeMbY?start=46&feature=oembed&iv_load_policy=3&modestbranding=1&rel=0&autohide=1&playsinline=0&autoplay=1&enablejsapi=1\",\"name\":\"CNC Coding Explained\",\"thumbnailUrl\":\"https:\\\/\\\/i.ytimg.com\\\/vi\\\/r5bimWKeMbY\\\/hqdefault.jpg\",\"uploadDate\":\"2020-02-18T00:00:00+00:00\",\"author\":\"Sean Owen\",\"duration\":\"5M25S\",\"description\":\"G-Code &amp; M-Code Explanations for CNC machining\"}<\/script>\n\t\n<div class=\"arve-error\"><p><small><abbr title=\"Advanced Responsive Video Embedder\">ARVE<\/abbr> error: url: https:\/\/www.googleapis.com\/youtube\/v3\/videos?part=snippet%2Cstatistics&amp;id=r5bimWKeMbY&amp;key=AIzaSyAQ7WFzTAUrOX-FjsIrFS3JwZBFzgIvloc Status code 200 expected but was 403.<\/small><\/p><\/div>\n<\/div>\n<p>Tihtipeale arvatakse, et arvjuhtimisprogrammid t\u00f6\u00f6tavad vaid G-koodi p\u00f5hjal. Tegelikkuses jaguneb kood kaheks eelnimetatud haruks.<\/p>\n<p>G-kood viitab programmeerimiskeelele, mis \u00fctleb masinale, kuidas liikuda. Ehk tegemist on geomeetrilise koodiga, millest ka nimi.<\/p>\n<p>M-kood annab masinale k\u00f5ik \u00fclej\u00e4\u00e4nud vajaliku info. See vastab masinkoodile, mis k\u00e4tkeb endas informatsiooni jahutusvedeliku kasutamise, t\u00f6\u00f6riistade vahetamise, programmi l\u00f5ppemise jm kohta.<\/p>\n<p>Seega on m\u00f5lemad v\u00f5rdselt olulised, kuid sisuliselt mitte samad.<\/p>\n<h2>Mis on CNC masint\u00f6\u00f6tlus?<\/h2>\n<p>N\u00fc\u00fcd teame, kuidas CNC masinad t\u00f6\u00f6tavad. Kuid k\u00f5ik CNC masinad ei paku CNC masint\u00f6\u00f6tlust.<\/p>\n<p>Nimelt t\u00f6\u00f6tavad sarnase koodi alusel ka laser- ja plasmal\u00f5ikuspingid, painutuspingid jpm. Masint\u00f6\u00f6tluse all m\u00f5eldakse aga just eelnimetatud t\u00f6\u00f6tlusprotsesse ehk treimist ja freesimist.<\/p>\n<h3>Freesimine<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-5834\" src=\"https:\/\/fractory.com\/wp-content\/uploads\/2020\/02\/CNC-milling-1.jpg\" alt=\"CNC milling machine in action\" width=\"640\" height=\"480\" srcset=\"https:\/\/fractory.com\/wp-content\/uploads\/2020\/02\/CNC-milling-1.jpg 640w, https:\/\/fractory.com\/wp-content\/uploads\/2020\/02\/CNC-milling-1-300x225.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>Freesimine on t\u00f6\u00f6tusviis, kus p\u00f6\u00f6rlevaks osaks on t\u00f6\u00f6riist. Kokkupuutel materjaliga eemaldab t\u00f6\u00f6riist laaste.<\/p>\n<p>Freesimise operatsioonide hulka kuuluvad:<\/p>\n<ul>\n<li>Otsafreesimine<\/li>\n<li>Faasimine<\/li>\n<li>K\u00fclgfreesimine<\/li>\n<li>Puurimine<\/li>\n<li>Sisefreesimine<\/li>\n<li>Keermestamine jne<\/li>\n<\/ul>\n<p>See on v\u00e4ga universaalne t\u00f6\u00f6tlemismeetod, mis suudab tagada kitsaid tolerantse ning k\u00f5rget t\u00e4psust. Freesimise abil on v\u00f5imalik toota detaile v\u00e4ga erinevatest materjalidest ning kiiresti.<\/p>\n<p>Miinuspoolele kuulub suur materjalikadu, vajadus laia valiku t\u00f6\u00f6riistade j\u00e4rele ning masinate k\u00f5rge hind.<\/p>\n<h3>Treimine<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-5836\" src=\"https:\/\/fractory.com\/wp-content\/uploads\/2020\/02\/CNC-turning-1.jpg\" alt=\"CNC turning machine\" width=\"640\" height=\"425\" srcset=\"https:\/\/fractory.com\/wp-content\/uploads\/2020\/02\/CNC-turning-1.jpg 640w, https:\/\/fractory.com\/wp-content\/uploads\/2020\/02\/CNC-turning-1-300x199.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>Kuigi treimist ja freesimist kutsutaksegi tihtipeale \u00fche nimega masint\u00f6\u00f6tluseks, siis on need 2 viisi selgelt erinevad, isegi teineteise vastandid. See t\u00e4hendab, et kui freesimisel p\u00f6\u00f6rlbe l\u00f5ikepea, siis treimisel detail.<\/p>\n<p>Treimist kasutatakse tihtipeale n\u00e4iteks v\u00f5llide tegemisel. T\u00f6\u00f6riista ja kiirelt p\u00f6\u00f6rleva detaili vahel luuakse kontakt, mille tagaj\u00e4rjel eemaldatakse laaste. K\u00f5rge t\u00f6\u00f6tlemist\u00e4psus v\u00f5imaldab tagada tolerantse, mis v\u00f5llide puhul sageli v\u00e4ga olulised.<\/p>\n<p>Eristatakse ka sise- ja v\u00e4listreimist, millest esimene t\u00e4hendab \u00f5\u00f5nsuste v\u00f5i avade treimist ning teine v\u00e4lispinna treimist.<\/p>\n<h2>Arvjuhtimisprogramm ja teised t\u00f6\u00f6tlusviisid<\/h2>\n<p>Nagu ennist \u00f6eldud, siis CNC p\u00f5him\u00f5ttel t\u00f6\u00f6tavad masinad ei piirdu vaid CNC t\u00f6\u00f6tlusega.<\/p>\n<p>Arvjuhtimisprogramme kasutatakse laialdaselt ka teiste t\u00f6\u00f6tlusviiside puhul, n\u00e4iteks:<\/p>\n<ul>\n<li><a href=\"https:\/\/fractory.com\/et\/laserloikus\/\">Laserl\u00f5ikus<\/a><\/li>\n<li><a href=\"https:\/\/fractory.com\/et\/plasmaloikus\/\">Plasmal\u00f5ikus<\/a><\/li>\n<li><a href=\"https:\/\/fractory.com\/et\/vesiloikus\/\">Vesil\u00f5ikus<\/a><\/li>\n<li><a href=\"https:\/\/fractory.com\/et\/gaasiloikus\/\">Gaasil\u00f5ikus<\/a><\/li>\n<li><a href=\"https:\/\/fractory.com\/et\/metalli-painutamine\/\">Metalli painutamine<\/a><\/li>\n<\/ul>\n<p>K\u00f5ik need t\u00f6\u00f6tlusmeetodid on t\u00e4nu automatiseerimisele oluliselt usaldusv\u00e4\u00e4rsemad. Eemaldatakse inimfaktor, mis v\u00f5ib kajastuda l\u00f5ppkvaliteedis, ning t\u00f5stetakse t\u00e4psust ja korratavust (ehk detailide omavahelisust sarnasust).<\/p>\n<p>Loetelus olevad meetodid kasutavad samu t\u00f6\u00f6p\u00f5him\u00f5tteid. N\u00e4iteks laserl\u00f5ikuse puhul luuakse samamoodi l\u00f5iketrajektoori kood automaatselt, kasutades 3D-mudelistes olevat infot.<\/p>\n<p>Siiski pole k\u00f5ik p\u00e4ris samamoodi, sest laserl\u00f5ikuse juures on lehepaksus \u00fche detaili l\u00f5ikamise jooksul alati sama. Seega ei ole vaja korrigeerida laseri fookust (l\u00f5ikepea vahetust ei toimu niikuinii).<\/p>\n<h2><strong>Mida saab CNC t\u00f6\u00f6tlusega valmistada?<\/strong><\/h2>\n<p>Pealtn\u00e4ha pole CNC t\u00f6\u00f6tlusel piiranguid. See sobib laiale valikule materjalidele, alates metallidest kuni plastide, komposiitmaterjalide ja puiduni.<\/p>\n<p>3-teljeline freespink suudab luua juba \u00fcsna keeruka geomeetriaga detaile. Kui sellest ei piisa, siis on v\u00f5imalik p\u00f6\u00f6rduda rohkemateljelise freesi poole, mille paindlikkus tagab veelgi suurema v\u00f5imekuse.<\/p>\n\n<div data-fullscreen=\"disabled\" data-mode=\"lazyload\" data-oembed=\"1\" data-provider=\"youtube\" data-reset-after-played id=\"arve-youtube-ki_lzw1ydwk\" style=\"max-width:900px;\" class=\"arve arve-hover-effect-darken\">\n\t<div class=\"arve-inner\">\n\t\t<div style=\"aspect-ratio:500\/281\" class=\"arve-embed arve-embed--has-aspect-ratio\">\n\t\t\t<div class=\"arve-ar\" style=\"padding-top:56.200000%\"><\/div>\n\t\t\t<noscript class=\"arve-noscript\"><iframe allow=\"accelerometer &apos;none&apos;;autoplay;bluetooth &apos;none&apos;;browsing-topics &apos;none&apos;;camera &apos;none&apos;;clipboard-read &apos;none&apos;;clipboard-write;display-capture &apos;none&apos;;encrypted-media &apos;none&apos;;gamepad &apos;none&apos;;geolocation &apos;none&apos;;gyroscope &apos;none&apos;;hid &apos;none&apos;;identity-credentials-get 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sandbox=\"allow-scripts allow-same-origin allow-presentation allow-popups allow-popups-to-escape-sandbox\" scrolling=\"no\" src=\"https:\/\/www.youtube.com\/embed\/Ki_lzw1YdWk?start=10&#038;feature=oembed&#038;iv_load_policy=3&#038;modestbranding=1&#038;rel=0&#038;autohide=1&#038;playsinline=0&#038;autoplay=1&#038;enablejsapi=1\" title=\"CNC masinate v\u00f5imekus\" width=\"900\"><\/iframe><\/noscript>\n\t\t\t<img decoding=\"async\" alt=\"CNC masinate v\u00f5imekus\" class=\"arve-thumbnail\" height=\"360\" loading=\"lazy\" sizes=\"auto\" src=\"https:\/\/i.ytimg.com\/vi\/Ki_lzw1YdWk\/hqdefault.jpg\" srcset=\"https:\/\/i.ytimg.com\/vi_webp\/Ki_lzw1YdWk\/hqdefault.webp 480w\" width=\"480\">\n\t\t\t<div class=\"arve-title\">CNC masinate v\u00f5imekus<\/div>\n\t\t\t<button aria-label=\"Play video: CNC masinate v\u00f5imekus\" class=\"arve-play-btn arve-play-btn--youtube\" data-target=\"#arve-youtube-ki_lzw1ydwk\" role=\"button\" type=\"button\"><svg class=\"arve-play-svg 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type=\"application\/ld+json\">{\"@context\":\"http:\\\/\\\/schema.org\\\/\",\"@id\":\"https:\\\/\\\/fractory.com\\\/et\\\/arvprogrammjuhtimine\\\/#arve-youtube-ki_lzw1ydwk\",\"type\":\"VideoObject\",\"embedURL\":\"https:\\\/\\\/www.youtube.com\\\/embed\\\/Ki_lzw1YdWk?start=10&feature=oembed&iv_load_policy=3&modestbranding=1&rel=0&autohide=1&playsinline=0&autoplay=1&enablejsapi=1\",\"name\":\"CNC masinate v\\u00f5imekus\",\"thumbnailUrl\":\"https:\\\/\\\/i.ytimg.com\\\/vi\\\/Ki_lzw1YdWk\\\/hqdefault.jpg\",\"uploadDate\":\"2018-06-27T22:00:00+01:00\",\"author\":\"LA Machines\",\"duration\":\"16M52S\",\"description\":\"N\\u00e4ited detailidest, mida CNC t\\u00f6\\u00f6tlust kasutades toota saab\"}<\/script>\n\t\n<div class=\"arve-error\"><p><small><abbr title=\"Advanced Responsive Video Embedder\">ARVE<\/abbr> error: url: https:\/\/www.googleapis.com\/youtube\/v3\/videos?part=snippet%2Cstatistics&amp;id=Ki_lzw1YdWk&amp;key=AIzaSyAQ7WFzTAUrOX-FjsIrFS3JwZBFzgIvloc Status code 200 expected but was 403.<\/small><\/p><\/div>\n<\/div>\n<p>N\u00e4iteks 5-tejleline CNC freesimiskeskus v\u00f5ib abiks olla. Kui tavalisemal 3-teljelisel pingil on 3 lineaarset liikumissuunda, siis 5-teljeline pink suudab panna p\u00f6\u00f6rlema ka l\u00f5ikealuse ja -pea.<\/p>\n<p>Paindlikkuse kasvul on ka oma hind, sest need pingid maksavad rohkem ning see kajastub omakorda tootehinnas. Kuigi arvjuhtimisprogrammi abil t\u00f6\u00f6tavad pingid on kiiremad, pole kuskile kadunud ka manuaalsed t\u00f6\u00f6tlusviisid. Eriti v\u00e4ikesemahulise protot\u00fc\u00fcpimise puhul.<\/p>\n<p>Siiski on CNC t\u00f6\u00f6tlus esikohal, kuna suudab pakkuda eriti k\u00f5rget t\u00e4psust. Seep\u00e4rast on see eriti levinud sektorites nagu:<\/p>\n<ul>\n<li>Lennundus<\/li>\n<li>Elektrit\u00f6\u00f6stus<\/li>\n<li>Kaevandus<\/li>\n<li>Toidut\u00f6\u00f6stus<\/li>\n<li>Autot\u00f6\u00f6stus<\/li>\n<li>Robootika jpm<\/li>\n<\/ul>\n<p>Kokkuv\u00f5tteks v\u00f5ib \u00f6elda, et CNC t\u00f6\u00f6tlus on leidnud oma koha usaldusv\u00e4\u00e4rse viisina, kuidas valmistada detaile erinevatest materjalidest. Samal ajal peab meeles pidama, et v\u00f5rreldes teiste meetoditega on ka hind vastavalt k\u00f5rgem.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arvprogrammjuhtimine aitab automatiseerida t\u00f6\u00f6tlusviise, kus l\u00f5ikeriistade ja detaili liikumine on defineeritud koodi abil. Koodi abil s\u00e4testatakse ka l\u00f5ikekiirus, p\u00f6\u00f6rlemiskiirus, jahutusvedeliku kasutus jm. K\u00f5ige enam seostatakse arvjuhtimispgorammidega CNC masint\u00f6\u00f6tluse viise treimine [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":5833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"yst_prominent_words":[54,55,58,73,203,2590,5325],"class_list":["post-8245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-et"],"acf":[],"_links":{"self":[{"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/posts\/8245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/comments?post=8245"}],"version-history":[{"count":7,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/posts\/8245\/revisions"}],"predecessor-version":[{"id":24494,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/posts\/8245\/revisions\/24494"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/media\/5833"}],"wp:attachment":[{"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/media?parent=8245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/categories?post=8245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/tags?post=8245"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/fractory.com\/et\/wp-json\/wp\/v2\/yst_prominent_words?post=8245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}