{"id":1547,"date":"2022-10-25T14:48:48","date_gmt":"2022-10-25T14:48:48","guid":{"rendered":"https:\/\/miq.nu\/?page_id=1547"},"modified":"2022-10-25T14:59:32","modified_gmt":"2022-10-25T14:59:32","slug":"hallbarhet","status":"publish","type":"page","link":"https:\/\/miq.nu\/en\/hallbarhet\/","title":{"rendered":"H\u00e5llbarhet"},"content":{"rendered":"
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H\u00e5llbarhet inom tillverkningsindustrin och i direkt produktion.<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Nu pratas det h\u00e5llbarhet.\u00a0Vad \u00e4r h\u00e5llbarhet, hur tolkar ni in h\u00e5llbarhet i er verksamhet?<\/p>

Visste ni att forskningen s\u00e4ger att 10\u201340% av f\u00f6retags oms\u00e4ttning \u00e4r kvalitetsbristkostnader, kan det vara s\u00e5? Om det \u00e4r en sanning s\u00e5 b\u00f6r man v\u00e4l agera tycker jag.\u00a0Min erfarenhet, efter drygt 40 \u00e5r!! i tillverkningsindustrin, s\u00e4ger att det kanske inte \u00e4r 40% men i alla fall en betydande del som det kostar f\u00f6retag i rent sl\u00f6seri.\u00a0Det finns flera bra infallsvinklar till h\u00e5llbarhetsresonemanget men jag vill belysa mitt specialomr\u00e5de, SPS\/SPC och Duglighet, d\u00e4r finns det mycket att h\u00e4mta men det omn\u00e4mns tyv\u00e4rr inte alls i debatten idag., eller iaf mycket lite.<\/p>

Vad \u00e4r det d\u00e5 som belastar v\u00e5r h\u00e5llbarhet ur mitt perspektiv? Jag skulle vilja s\u00e4ga att processer som inte \u00e4r Dugliga och den efterf\u00f6ljande styrningen (SPS\/SPC) som \u00e4r sv\u00e5rt att efterleva.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Vad \u00e4r det i begreppet \u201dDuglig Process\u201d som jag menar?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Om vi b\u00f6rjar fr\u00e5n b\u00f6rjan s\u00e5 har jag vid m\u00e5nga tillf\u00e4llen st\u00f6tt p\u00e5 konstruktioner d\u00e4r produktionen inte har analyserats tillr\u00e4ckligt innan toleranss\u00e4ttning och fast\u00e4llande, vilket ofta leder till att tillverkningen redan fr\u00e5n b\u00f6rjan har sv\u00e5rt att tillverka och styra inom givna toleransgr\u00e4nser.<\/p>

Problem som d\u00e5 uppst\u00e5r och p\u00e5verkar h\u00e5llbarheten \u00e4r avvikelsehantering mot kund (interna och externa), justeringar och\/eller kassationer. Om produkten m\u00e5ste sp\u00e4rras s\u00e5 medf\u00f6r det ofta att best\u00e4llning av nytt material m\u00e5ste skyndas p\u00e5, vilket i sin tur medf\u00f6r logistiks insatser f\u00f6r omplanering, dyra milj\u00f6p\u00e5verkande extra transporter, extra lagerplatser, \u00f6vertidsers\u00e4ttningar etc.<\/p>

En ytterligare aspekt \u00e4r att det p\u00e5 sikt kan leda till stressrelaterade sjukskrivningar, med h\u00f6gre personaloms\u00e4ttning som f\u00f6ljd och som verkligen inte kan bed\u00f6mas som h\u00e5llbart enligt mig.<\/p>

Blir det felande godset bed\u00f6mt som skrot s\u00e5 ska det returneras, sm\u00e4ltas ner och smidas\/gjutas om och \u00e5terigen ut p\u00e5 milj\u00f6p\u00e5verkande transporter, vilket absolut \u00e4r en direkt h\u00e5llbarhetsfr\u00e5ga.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Vad \u00e4r d\u00e5 det grundl\u00e4ggande problemet? <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Titta p\u00e5 bilden med normalf\u00f6rdelningen som inte f\u00e5r plats i toleransomr\u00e5det, d\u00e4r \u00e4r oftast ett problem, maskinen sprider mer \u00e4n till\u00e5tet vilket inte g\u00e5r att styra bort utan m\u00e5ste hanteras av organisationen. \u00c5tg\u00e4rderna med att minska spridningen eller att \u00e4ndra toleranserna kan skifta beroende p\u00e5 situation och kostnadsl\u00e4ge men det finns oftast l\u00e4mpliga ej f\u00f6r kostsamma \u00e5tg\u00e4rder att g\u00f6ra.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Det h\u00e4r ser inte bra ut<\/p>\t\t\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

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Det \u00e4r s\u00e5 h\u00e4r vi vill ha det \u00a0\u00a0<\/p>\t\t\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

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Vad ser jag mer? Jag h\u00e5ller en hel del utbildningar i Statistisk processtyrning och m\u00f6ter allt som oftast p\u00e5 personer inom alla p\u00e5verkande funktioner som inte har den grundkunskap som styrning av maskiner erfordrar, det g\u00e4ller s\u00e5v\u00e4l operat\u00f6rer som tekniker. Jag ser \u00e4ven att man oftast har kostsamma m\u00e4tutrustningar som visserligen anv\u00e4nds men utan att styra optimalt.<\/p>

M\u00e5nga g\u00e5nger r\u00e4cker det med en grundutbildning p\u00e5 tv\u00e5 dagar f\u00f6r att f\u00f6rst\u00e5elsen och styrningen f\u00f6rb\u00e4ttras markant i produktionen.<\/p>

Om jag fick r\u00e5da ett f\u00f6retag idag s\u00e5 skulle jag grundutbilda teknikorganisationen och konstrukt\u00f6rer och l\u00e5ta dessa f\u00e5 reflektera tillsammans om deras gemensamma processer. Kan vi uppdatera v\u00e5ra underlag? g\u00e5r det att \u00f6ka toleranserna? Hur ser normalf\u00f6rdelningen ut? Andra verktyg? Justera matningar? Annat material?<\/p>

D\u00e4refter skulle operat\u00f6rer utbildas s\u00e5 att en optimal styrning sker och g\u00e4rna med hj\u00e4lp av digitala hj\u00e4lpmedel.<\/p>

Det var lite om mitt bidrag om h\u00e5llbarhet i v\u00e5r tillverkningsindustri.<\/p>\t\t\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":"

H\u00e5llbarhet inom tillverkningsindustrin och i direkt produktion. Nu pratas det h\u00e5llbarhet.\u00a0Vad \u00e4r h\u00e5llbarhet, hur tolkar ni in h\u00e5llbarhet i er verksamhet? Visste ni att forskningen s\u00e4ger att 10\u201340% av f\u00f6retags oms\u00e4ttning \u00e4r kvalitetsbristkostnader, kan det vara s\u00e5? Om det \u00e4r en sanning s\u00e5 b\u00f6r man v\u00e4l agera tycker jag.\u00a0Min erfarenhet, efter drygt 40 \u00e5r!! i […]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"page-builder","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1547","page","type-page","status-publish","hentry"],"yoast_head":"\nH\u00e5llbarhet - miq<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/miq.nu\/en\/hallbarhet\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u00e5llbarhet - miq\" \/>\n<meta property=\"og:description\" content=\"H\u00e5llbarhet inom tillverkningsindustrin och i direkt produktion. 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