{"id":678,"date":"2022-05-29T02:27:00","date_gmt":"2022-05-29T02:27:00","guid":{"rendered":"https:\/\/medical.oceanwp.org\/?p=78"},"modified":"2022-06-15T09:03:01","modified_gmt":"2022-06-15T09:03:01","slug":"kaj-je-cnc-stroj","status":"publish","type":"post","link":"https:\/\/mlm-engineering.com\/ru\/kaj-je-cnc-stroj\/","title":{"rendered":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0441\u0442\u0430\u043d\u043e\u043a \u0441 \u0427\u041f\u0423?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"678\" class=\"elementor elementor-678\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e4c574b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e4c574b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-156f145e\" data-id=\"156f145e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6d0ffa8d elementor-widget elementor-widget-text-editor\" data-id=\"6d0ffa8d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>CNC stroj je ra\u010dunalni\u0161ko podprt stroj za strojno izvajanje mehanskih del. CNC okraj\u0161ava prihaja iz angle\u0161kega izraza\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Numerical_control\">Computer Numerical Control<\/a>. Izraz \u017ee sam po sebi nakazuje osnovni princip delovanja teh strojev. Gre torej za ra\u010dunalnik z numeri\u010do podprtimi metodami. Za te poskrbi temu namenjeno programsko orodje, ki te stroje in njihove klju\u010dne komponente krmili in nadzira. Za premike orodja poskrbijo servo oziroma kora\u010dni motorji. Angle\u0161ko so poimenovani servo and stepper motors. Osnovna elektronska enota CNC naprave se imenujejo CNC Controler in ga lahko razumemo kot nekak\u0161na vmesna enota med ra\u010dunalnikom in servo oziroma kora\u010dnimi motorji, ki poskrbijo za pomike po vseh definiranih oseh CNC stroja.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7e5593 elementor-widget elementor-widget-text-editor\" data-id=\"e7e5593\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>Kak\u0161en je princip delovanja CNC stroja?<\/h2><p>Princip delovanja za CNC stroj je natan\u010dno obdelovanje materiala, ki je vpet z vpenjalni sistemom, ki zagotavlja, da je material oziroma objekt obdelave v fiksnem polo\u017eaju. Obdelovanec se namesti na dolo\u010deno mesto in tam ostane do konca obdelovanja. Najpogosteje zadostuje, da CNC stoj polo\u017eaj orodja spreminja po treh osnovnih oseh, v smeri X, Y in Z. Seveda danes na tr\u017ei\u0161\u010du obstajajo zelo napredni CNC stroji, ki omogo\u010dajo pomik orodja po ve\u010d oseh, te omogo\u010dajo pomik celo do neverjetnih osem osi, najbolj napredni stroji pa omogo\u010dajo tudi pomik po ve\u010d kot osmih smereh, ki jih mora podpirati\u00a0<a href=\"https:\/\/www.poscope.com\/product\/pokeys57u\/\">CNC Controller<\/a>. Za razliko od robotov, ki so prav tako ra\u010dunalni\u0161ko krmiljeni stroji in se uporabljajo predvsem v proizvodnih linijah, imajo CNC stroji obi\u010dajno obdelovanec pritrjen v komori in ga operater ro\u010dno namesti in odstrani iz obdelovalnega obmo\u010dja.<\/p><h2>Kaj so glavni sestavni deli za CNC stroj?<\/h2><p>Kot smo \u017ee omenili je ra\u010dunalni\u0161ki program osnova za programiranje CNC stroja. Za izdelovanje na\u010drta za obdelavo materiala se uporabljajo CAD-CAM programska orodja. Te risbe z na\u010drtom, pretvorijo v G-kodo, ki jo razume CNC stroj.\u00a0 V G-kodi se podajajo polo\u017eaji osi, po katerih se premika glava stroja. Vsaka vrstica nam torej pove nov polo\u017eaj osi stroja. Z M-kodo pa se dolo\u010dajo razli\u010dne funkcije, ki se lahko nana\u0161ajo na start, stop, hitrost\u00a0 pomika, menjavo orodja, odpiranje vrat komore in tako naprej. Eden od teh programskih orodij za CNC krmiljenje je Mach3 oziroma \u0161e bolje sodobnej\u0161a razli\u010dica\u00a0<a href=\"https:\/\/www.machsupport.com\/software\/mach4\/\">Mach4<\/a>.<\/p><p>Ne gre zanemariti da je naslednja zelo pomembna komponenta mehanska konstrukcija stroja. Ta je za veliko natan\u010dnost in robustnost pri neskon\u010dnih ponovitvah pomikov osi izjemno pomembna. Predvsem je za natan\u010dnost in ponovljivost pomembna togost mehanske konstrukcije stroja. Zaradi velikih obremenitev so CNC stroji ve\u010dinoma masivni in te\u017eki. Mehanske komponente za dolgo \u017eivljenjsko dobo potrebujejo redno in skrbno vzdr\u017eevanje, v naprej dolo\u010denih \u010dasovnih intervalih, prilagojenih na opravljene delovne ure stroja. Vzdr\u017eevanje pa mora biti pri proizvodnji tudi \u010dasovno skrbno na\u010drtovano.<\/p><p>Vir: http:\/\/www.woodfloorsinseattle.com\/kaj-je-cnc-stroj-osnovne-informacije\/<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>CNC stroj je ra\u010dunalni\u0161ko podprt stroj za strojno izvajanje mehanskih del. CNC okraj\u0161ava prihaja iz angle\u0161kega izraza&nbsp;Computer Numerical Control. Izraz \u017ee sam po sebi nakazuje osnovni princip delovanja teh strojev. Gre torej za ra\u010dunalnik z numeri\u010do podprtimi metodami. Za te poskrbi temu namenjeno programsko orodje, ki te stroje in njihove klju\u010dne komponente krmili in nadzira. [&hellip;]<\/p>","protected":false},"author":3,"featured_media":2292,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":400,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[]},"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/posts\/678"}],"collection":[{"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/comments?post=678"}],"version-history":[{"count":0,"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/posts\/678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/media\/2292"}],"wp:attachment":[{"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/media?parent=678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/categories?post=678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mlm-engineering.com\/ru\/wp-json\/wp\/v2\/tags?post=678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}