{"id":676,"date":"2022-06-15T09:12:47","date_gmt":"2022-06-15T09:12:47","guid":{"rendered":"https:\/\/medical.oceanwp.org\/?p=76"},"modified":"2022-06-15T09:30:04","modified_gmt":"2022-06-15T09:30:04","slug":"osnovni-tipi-cnc-strojev","status":"publish","type":"post","link":"https:\/\/mlm-engineering.com\/cs\/osnovni-tipi-cnc-strojev\/","title":{"rendered":"Z\u00e1kladn\u00ed typy CNC stroj\u016f"},"content":{"rendered":"
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Stroje CNC se nej\u010dast\u011bji pou\u017e\u00edvaj\u00ed v kovopr\u016fmyslu a d\u0159evozpracuj\u00edc\u00edm pr\u016fmyslu, ale v posledn\u00ed dob\u011b se st\u00e1le \u010dast\u011bji pou\u017e\u00edvaj\u00ed jako 3D tisk\u00e1rny pro v\u00fdrobu prototyp\u016f, kter\u00e1 je st\u00e1le b\u011b\u017en\u011bj\u0161\u00ed ve v\u00edce pr\u016fmyslov\u00fdch odv\u011btv\u00edch. Jejich v\u00fdvoj je na vzestupu, stejn\u011b jako jejich rostouc\u00ed univerz\u00e1lnost pro velk\u00e9 u\u017eivatele i soukrom\u00e9 pou\u017eit\u00ed. Jejich pou\u017eit\u00ed \u0161et\u0159\u00ed \u010das p\u0159i v\u00fdvoji dan\u00e9ho v\u00fdrobku, a t\u00edm v\u00fdrazn\u011b sni\u017euje n\u00e1klady na v\u00fdvoj.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Fr\u00e9zky<\/strong><\/p>


Fr\u00e9zov\u00e1n\u00ed je nejb\u011b\u017en\u011bj\u0161\u00ed obr\u00e1b\u011bn\u00ed kovov\u00fdch materi\u00e1l\u016f a je mnohem slo\u017eit\u011bj\u0161\u00ed ne\u017e ostatn\u00ed CNC obr\u00e1b\u011bn\u00ed. V d\u016fsledku toho se v t\u00e9to kategorii nej\u010dast\u011bji setk\u00e1v\u00e1me s v\u011bt\u0161\u00edm po\u010dtem os. Z\u00e1kladn\u00edm principem fr\u00e9zovac\u00edch stroj\u016f je p\u0159esn\u00e9 odeb\u00edr\u00e1n\u00ed materi\u00e1lu z obrobku.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Laserov\u00e9 a plazmov\u00e9 \u0159eza\u010dky<\/strong><\/p>


Na rozd\u00edl od fr\u00e9z jsou zde d\u016fle\u017eit\u00e9 pouze t\u0159i osy. Zvolen\u00fdm n\u00e1strojem je laser nebo plazmov\u00fd oblouk. Laser nab\u00edz\u00ed lep\u0161\u00ed p\u0159esnost \u0159ez\u00e1n\u00ed a \u0161ir\u0161\u00ed rozsah materi\u00e1l\u016f vhodn\u00fdch pro takov\u00e9 \u0159ez\u00e1n\u00ed. Krom\u011b kovu lze \u0159ezat d\u0159evo, sklo, pry\u017e a \u0161irokou \u0161k\u00e1lu plast\u016f. Plazmov\u00e9 fr\u00e9zy jsou omezeny na \u0159ez\u00e1n\u00ed kov\u016f a jsou tak\u00e9 m\u00e9n\u011b p\u0159esn\u00e9, a tud\u00ed\u017e cenov\u011b dostupn\u011bj\u0161\u00ed. Typick\u00fdm p\u0159\u00edkladem pou\u017eit\u00ed plazmov\u00e9 \u0159eza\u010dky je \u0159ez\u00e1n\u00ed plech\u016f. Krom\u011b vhodn\u00e9ho nastaven\u00ed provozn\u00edho nap\u011bt\u00ed a elektrick\u00e9ho proudu je d\u016fle\u017eit\u00fd tak\u00e9 tzv. syst\u00e9m THC. THC je zkratka pro Torch Height Control neboli slovinsky \u0158\u00edzen\u00ed v\u00fd\u0161ky ho\u0159\u00e1ku. Ten je u\u017eite\u010dn\u00fd zejm\u00e9na v p\u0159\u00edpad\u011b, \u017ee pracovn\u00ed plocha nen\u00ed rovn\u00e1. Regulace se prov\u00e1d\u00ed m\u011b\u0159en\u00edm nap\u011bt\u00ed plazmov\u00e9ho oblouku, kter\u00e9 z\u00e1vis\u00ed na vzd\u00e1lenosti ho\u0159\u00e1ku od obrobku. Syst\u00e9m upravuje v\u00fd\u0161ku ho\u0159\u00e1ku pomoc\u00ed zp\u011btn\u00e9 vazby na nap\u011bt\u00ed.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Laserov\u00e9 a plazmov\u00e9 \u0159eza\u010dky<\/strong><\/p>


Na rozd\u00edl od fr\u00e9z jsou zde d\u016fle\u017eit\u00e9 pouze t\u0159i osy. Zvolen\u00fdm n\u00e1strojem je laser nebo plazmov\u00fd oblouk. Laser nab\u00edz\u00ed lep\u0161\u00ed p\u0159esnost \u0159ez\u00e1n\u00ed a \u0161ir\u0161\u00ed rozsah materi\u00e1l\u016f vhodn\u00fdch pro takov\u00e9 \u0159ez\u00e1n\u00ed. Krom\u011b kovu lze \u0159ezat d\u0159evo, sklo, pry\u017e a \u0161irokou \u0161k\u00e1lu plast\u016f. Plazmov\u00e9 fr\u00e9zy jsou omezeny na \u0159ez\u00e1n\u00ed kov\u016f a jsou tak\u00e9 m\u00e9n\u011b p\u0159esn\u00e9, a tud\u00ed\u017e cenov\u011b dostupn\u011bj\u0161\u00ed. Typick\u00fdm p\u0159\u00edkladem pou\u017eit\u00ed plazmov\u00e9 \u0159eza\u010dky je \u0159ez\u00e1n\u00ed plech\u016f. Krom\u011b vhodn\u00e9ho nastaven\u00ed provozn\u00edho nap\u011bt\u00ed a elektrick\u00e9ho proudu je d\u016fle\u017eit\u00fd tak\u00e9 tzv. syst\u00e9m THC. THC je zkratka pro Torch Height Control neboli slovinsky \u0158\u00edzen\u00ed v\u00fd\u0161ky ho\u0159\u00e1ku. Ten je u\u017eite\u010dn\u00fd zejm\u00e9na v p\u0159\u00edpad\u011b, \u017ee pracovn\u00ed plocha nen\u00ed rovn\u00e1. Regulace se prov\u00e1d\u00ed m\u011b\u0159en\u00edm nap\u011bt\u00ed plazmov\u00e9ho oblouku, kter\u00e9 z\u00e1vis\u00ed na vzd\u00e1lenosti ho\u0159\u00e1ku od obrobku. Syst\u00e9m upravuje v\u00fd\u0161ku ho\u0159\u00e1ku pomoc\u00ed zp\u011btn\u00e9 vazby na nap\u011bt\u00ed.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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3D tisk\u00e1rny<\/strong><\/p>


I v tomto p\u0159\u00edpad\u011b obvykle sta\u010d\u00ed t\u0159\u00edos\u00fd posuv a k nan\u00e1\u0161en\u00ed materi\u00e1lu v tenk\u00fdch vrstv\u00e1ch se nej\u010dast\u011bji pou\u017e\u00edv\u00e1 extrud\u00e9r. V p\u0159\u00edpad\u011b plastov\u00e9ho materi\u00e1lu extrud\u00e9r tav\u00ed plastov\u00fd materi\u00e1l teplem, co\u017e umo\u017e\u0148uje nan\u00e1\u0161en\u00ed materi\u00e1lu a jeho op\u011btovn\u00e9 ztuhnut\u00ed po ochlazen\u00ed. S rozvojem 3D tisk\u00e1ren se tak\u00e9 zv\u00fd\u0161il po\u010det materi\u00e1l\u016f ur\u010den\u00fdch speci\u00e1ln\u011b pro 3D tisk. Na trhu je n\u011bkolik r\u016fzn\u00fdch typ\u016f materi\u00e1l\u016f z plastu, kovu, keramiky a dal\u0161\u00edch typ\u016f. Tvar materi\u00e1lu se obvykle podob\u00e1 lanu a prod\u00e1v\u00e1 se v rol\u00edch. Pr\u016f\u0159ezy materi\u00e1l\u016f jsou standardizovan\u00e9 a \u010din\u00ed 1,75 mm a 3 mm. Modern\u00ed techniky 3D tisku vyu\u017e\u00edvaj\u00ed sv\u011btelnou polymerizaci, p\u0159i n\u00ed\u017e tekut\u00fd materi\u00e1l tuhne pod vlivem UV z\u00e1\u0159en\u00ed.<\/p>

Zdroj: 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":"

CNC stroje najpogosteje najdemo v kovinski in lesni industriji v zadnjem \u010dasu pa so vse bolj uporabljeni kot 3D tiskalniki pri izdelavi prototipov, ki postajajo vse bolj uporabljeni v vse ve\u010d panogah industrije. Njihov razvoj je v porastu, prav tako vedno bolj vsestranska uporabnost tako za ve\u010dje uporabnike kot tudi privatno uporabo. Uporaba le teh […]<\/p>","protected":false},"author":3,"featured_media":2313,"comment_status":"closed","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\/cs\/wp-json\/wp\/v2\/posts\/676"}],"collection":[{"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/comments?post=676"}],"version-history":[{"count":0,"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/posts\/676\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/media\/2313"}],"wp:attachment":[{"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/media?parent=676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/categories?post=676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mlm-engineering.com\/cs\/wp-json\/wp\/v2\/tags?post=676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}