{"id":20950,"date":"2022-01-10T00:57:08","date_gmt":"2022-01-10T00:57:08","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20950"},"modified":"2022-01-10T00:57:21","modified_gmt":"2022-01-10T00:57:21","slug":"how-to-fill-the-need-of-high-precision-machining-in-medical-device-industry%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/tibbi-cihaz-endustrisinde-yuksek-hassasiyetli-isleme-ihtiyacinin-nasil-doldurulacagi%ef%bc%9f\/","title":{"rendered":"T\u0131bbi cihaz end\u00fcstrisinde y\u00fcksek hassasiyetli i\u015fleme ihtiyac\u0131 nas\u0131l giderilir?"},"content":{"rendered":"
\n

The common situation of medical device parts processing is difficult to process materials, complex workpiece shapes and frequent small batch production, which puts forward high requirements for the cutting tools used to process professional medical devices. In the new wave of world economic integration, “Global general machinery, automobile, aerospace, energy, medical treatment, rail transit, mold and machine tools and other industries are inseparable from tool equipment.”<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

T\u0131bbi cihaz end\u00fcstrisi dinamik bir b\u00fcy\u00fcme e\u011filimi g\u00f6steriyor ve t\u0131bbi cihaz \u00fcreticileri de rekabet avantajlar\u0131n\u0131 art\u0131rmak i\u00e7in s\u00fcrekli olarak daha iyi tornalama merkezleri ve tak\u0131mlar ar\u0131yorlar ve bu da tak\u0131m end\u00fcstrisinin b\u00fcy\u00fcmesi i\u00e7in \u00f6nemli bir kanal haline geldi. T\u0131bbi cihaz par\u00e7alar\u0131n\u0131n i\u015flenmesinin \u00f6zellikleri ve zorluklar\u0131 a\u015fa\u011f\u0131daki gibidir:<\/p>\n\n\n\n

1\u3001 Profesyonel hassas alet i\u015fleme i\u00e7in t\u0131bbi cihaz end\u00fcstrisinin gereksinimleri<\/h2>\n\n\n\n

Malzemelerin i\u015flenmesi zor, karma\u015f\u0131k i\u015f par\u00e7as\u0131 \u015fekilleri ve s\u0131k k\u00fc\u00e7\u00fck parti \u00fcretimi, profesyonel t\u0131bbi cihazlar\u0131n i\u015flenmesi i\u00e7in kesici tak\u0131mlar i\u00e7in y\u00fcksek gereksinimleri ortaya koyuyor. Nakil \u00fcr\u00fcnleri ve protezler gibi, ba\u015far\u0131l\u0131 cerrahide \u00e7ok \u00f6nemli bir rol oynarlar ve cerrahlar\u0131n en iyi t\u0131bbi etkiyi elde etmelerine yard\u0131mc\u0131 olabilirler. T\u0131bbi cihazlar\u0131n i\u015flenmesi i\u00e7in kullan\u0131lan kesici aletler, t\u0131bbi cihazlar\u0131n kalitesini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde belirlemektedir.<\/p>\n\n\n\n

Kesici aletler, t\u0131bbi cihazlar\u0131n imalat\u0131nda yayg\u0131n olarak kullan\u0131lmaktad\u0131r. B\u00fcy\u00fck ekipman\u0131n (bilgisayarl\u0131 tomografi kameras\u0131 gibi) kabu\u011fu gibi basit i\u015f par\u00e7alar\u0131n\u0131 i\u015fleyebilirlerken, nakledilen \u00fcr\u00fcnlerin veya kafatas\u0131 kemiklerini onarmak veya k\u0131r\u0131klar\u0131 tedavi etmek i\u00e7in kullan\u0131lan i\u015f par\u00e7alar\u0131n\u0131n \u00fcretimi daha zorludur.<\/p>\n\n\n\n

a. Precision – the most basic requirement<\/h3>\n\n\n\n

Mikron aral\u0131\u011f\u0131ndaki toleranslar t\u0131p end\u00fcstrisinde yayg\u0131nd\u0131r ve do\u011fru aleti se\u00e7mek keskin bir i\u00e7g\u00f6r\u00fc ve zengin deneyim gerektirir. Bir yandan, k\u00fc\u00e7\u00fck delikler delinse bile, s\u00fcrt\u00fcnmeyi azaltmak, \u0131s\u0131y\u0131 g\u00fcvenilir bir \u015fekilde da\u011f\u0131tmak ve b\u0131\u00e7aktaki ince demir tala\u015flar\u0131 ile ba\u015fa \u00e7\u0131kmak i\u00e7in ya\u011flay\u0131c\u0131lar\u0131n kullan\u0131lmas\u0131 gerekir; \u00d6te yandan, son teknoloji t\u0131bbi cihazlar (\u00e7apaks\u0131z) \u00fcretilirken, y\u00fcksek kaliteli y\u00fczeyler elde etmek i\u00e7in keskin ve p\u00fcr\u00fczs\u00fcz kesici tak\u0131mlar\u0131n kullan\u0131lmas\u0131 gerekir. Yayg\u0131n olarak kullan\u0131lan kesici tak\u0131mlar, y\u00fcksek h\u0131zl\u0131 \u00e7elik u\u00e7 veya entegre semente karb\u00fcr u\u00e7tur.<\/p>\n\n\n\n

b. Milling and drilling – dental restoration<\/h3>\n\n\n\n

Walter grubunun Walter prototip \u00fcr\u00fcn\u00fcn\u00fcn protostar serisi entegre semente karb\u00fcr tak\u0131mlar\u0131n\u0131n \u00e7ap aral\u0131\u011f\u0131 standart olarak 0,3 ~ 20 mm'dir. Pratt \u00fcretim tesisi Almanya'da bulunmaktad\u0131r ve t\u0131p end\u00fcstrisinde tan\u0131nm\u0131\u015f bir tedarik\u00e7idir. K\u0131lavuz ve di\u015f frezeleme kesicisi, esas olarak kemik vidalar\u0131 veya kal\u00e7a eklemleri gibi titanyum ala\u015f\u0131mlar\u0131n\u0131 i\u015flemek i\u00e7in kullan\u0131l\u0131r. 1,6 mm \u00e7ap\u0131ndaki di\u015f frezesi, di\u015f restorasyon \u00fcr\u00fcnleri \u00fcretmek i\u00e7in de kullan\u0131labilir.<\/p>\n\n\n\n

c. Zamandan ve paradan tasarruf etmek i\u00e7in bile\u015fik ara\u00e7 \u015femas\u0131n\u0131 \u00f6zelle\u015ftirin<\/h3>\n\n\n\n

Di\u011fer sekt\u00f6rlerde faaliyet g\u00f6steren \u015firketler gibi, t\u0131p sekt\u00f6r\u00fcnde faaliyet g\u00f6steren \u015firketler de artan maliyet bask\u0131s\u0131 ile kar\u015f\u0131 kar\u015f\u0131yad\u0131r. Bir \u015firket, \u015fiddetli rekabetin uluslararas\u0131 sahnesinde yer almak istiyorsa, d\u00fc\u015f\u00fck maliyetle y\u00fcksek kaliteli \u00fcr\u00fcnler \u00fcretmelidir. Nakledilen \u00fcr\u00fcnler i\u00e7in (genellikle y\u00fcksek ala\u015f\u0131ml\u0131 \u00e7elik, titanyum veya titanyum ala\u015f\u0131m\u0131ndan yap\u0131l\u0131r), \u00f6zel malzemeler ve karma\u015f\u0131k i\u015f par\u00e7as\u0131 geometrisi, \u00fcr\u00fcnlerin do\u011frulu\u011fu i\u00e7in b\u00fcy\u00fck bir zorluk te\u015fkil eder.<\/p>\n\n\n\n

Baz\u0131 i\u015flemler i\u00e7in, ge\u00e7mi\u015fte \u00fc\u00e7 standart tak\u0131m gerekli olabilir, ancak \u015fimdi \u00f6nceki \u00fc\u00e7 i\u015flemi tek bir i\u015flemle de\u011fi\u015ftirmek i\u00e7in yaln\u0131zca bir bile\u015fik tak\u0131m gereklidir, b\u00f6ylece zaman ve maliyet tasarrufu sa\u011flan\u0131r.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

2\u3001 T\u0131bbi cihaz \u00fcr\u00fcnlerinin i\u015flenmesindeki zorluklar\u0131n analizi<\/h2>\n\n\n\n

a. Titanyum ala\u015f\u0131ml\u0131 malzemeyi i\u015flemek zor<\/h3>\n\n\n\n

T\u0131bbi cihazlar\u0131n implante edilen bile\u015fenlerinin 90%'si hafif, y\u00fcksek mukavemetli ve y\u00fcksek biyouyumluluktan gelen ti6al-4v titanyum ala\u015f\u0131m\u0131ndan yap\u0131lm\u0131\u015ft\u0131r. Titanyum ala\u015f\u0131m\u0131 6Al-4V, t\u0131bbi implant cihazlar\u0131 i\u00e7in en yayg\u0131n kullan\u0131lan malzeme haline geldi. Titanyum ala\u015f\u0131m\u0131 6Al-4V genellikle kal\u00e7a eklemi, kemik vidas\u0131, diz eklemi, kemik plakas\u0131, implant di\u015f ve omurga ba\u011flant\u0131 eleman\u0131 imalat\u0131nda kullan\u0131l\u0131r. Titanyum ala\u015f\u0131m\u0131, i\u015f sertle\u015ftirme \u00f6zelliklerine sahiptir. Tala\u015fl\u0131 imalat i\u015fleminde kesme a\u00e7\u0131s\u0131 b\u00fcy\u00fckt\u00fcr, \u00fcretilen tala\u015f incedir ve tak\u0131m \u00fczerinde nispeten k\u00fc\u00e7\u00fck bir temas alan\u0131 olu\u015fur. Ek olarak, i\u015fleme s\u00fcrecindeki y\u00fcksek kesme kuvveti, tala\u015f ak\u0131\u015f\u0131 s\u0131ras\u0131ndaki s\u00fcrt\u00fcnme ile birle\u015fti\u011finde, tak\u0131m\u0131n a\u015f\u0131r\u0131 yerel kesme \u0131s\u0131s\u0131na kapsaml\u0131 bir \u015fekilde yol a\u00e7acakt\u0131r. Titanyum ala\u015f\u0131m\u0131n\u0131n termal iletkenli\u011fi zay\u0131ft\u0131r, bu nedenle kesme \u0131s\u0131s\u0131 h\u0131zl\u0131 bir \u015fekilde iletilemez. Bu nedenle, kesme kenar\u0131 ve tak\u0131m y\u00fczeyinde b\u00fcy\u00fck miktarda kesme \u0131s\u0131s\u0131 yo\u011funla\u015f\u0131r. Y\u00fcksek kesme kuvveti ve kesme \u0131s\u0131s\u0131, kapsaml\u0131 bir \u015fekilde hilal \u00e7\u00f6kmesine ve h\u0131zl\u0131 tak\u0131m ar\u0131zas\u0131na neden olur.<\/p>\n\n\n\n

Nispeten d\u00fc\u015f\u00fck elastik mod\u00fcl, titanyum ala\u015f\u0131m\u0131n\u0131n esnekli\u011fini \u00e7eli\u011fe g\u00f6re daha iyi hale getirir. Bu nedenle, i\u015f par\u00e7as\u0131n\u0131n k\u00fc\u00e7\u00fck bir geri tepmesini sa\u011flamak i\u00e7in a\u015f\u0131r\u0131 kesme kuvvetinden ka\u00e7\u0131n\u0131lmal\u0131d\u0131r. \u0130nce duvarl\u0131 par\u00e7alar, alet bas\u0131nc\u0131 alt\u0131nda deforme olma e\u011filimindedir ve bu da titre\u015fim, s\u00fcrt\u00fcnme ve hatta tolerans sorunlar\u0131na neden olur. Sorunu \u00e7\u00f6zmenin anahtar\u0131, t\u00fcm sistemin sa\u011flaml\u0131\u011f\u0131n\u0131 sa\u011flamakt\u0131r. Keskin kesici kenarlar kullanmak ve geometrik ara\u00e7lar\u0131 d\u00fczeltmek \u00e7ok gereklidir. Ek olarak, titanyum ala\u015f\u0131m\u0131, y\u00fcksek s\u0131cakl\u0131kta kesici tak\u0131mlarla kimyasal reaksiyon ala\u015f\u0131mlama e\u011filimine sahiptir ve tala\u015flar\u0131, tak\u0131m y\u00fczeyine kaynak yapma e\u011filimine sahiptir.<\/p>\n\n\n\n

b. G\u00fcvenilir ve kompakt tak\u0131m tezgah\u0131 fikst\u00fcr\u00fc<\/h3>\n\n\n\n

Medical device processing equipment needs to be able to process small and complex parts made of difficult to process materials (such as titanium alloy or stainless steel) with high precision requirements, such as the replacement parts of bones and joints. Due to the poor cutting performance of the processed material, the blank is usually bar material – which means that a large amount of metal needs to be removed. Therefore, some parts are cast into the shape close to the finished product, but this also increases the trouble – the need to manufacture complex and expensive fixtures. Another factor that increases machining complexity is the narrow tolerance range.<\/p>\n\n\n\n

T\u0131bbi cihaz par\u00e7alar\u0131, i\u015fleme sisteminin y\u00fcksek g\u00fcvenilirli\u011fini gerektiren i\u015f par\u00e7as\u0131 malzemeleri, i\u015fleme do\u011frulu\u011fu ve y\u00fczey kalitesi i\u00e7in y\u00fcksek gereksinimlere sahiptir. B\u00f6ylece tak\u0131m tezgahlar\u0131, fikst\u00fcrler, aletler, CAM yaz\u0131l\u0131mlar\u0131 vb. i\u00e7in y\u00fcksek gereksinimleri ortaya koymaktad\u0131r. \u0130\u015f par\u00e7alar\u0131 genellikle \u0130svi\u00e7re otomatik torna tezgah\u0131, \u00e7ok milli tak\u0131m tezgah\u0131 ve d\u00f6ner \u00e7al\u0131\u015fma tezgah\u0131 gibi geli\u015fmi\u015f t\u0131bbi cihaz i\u015fleme ekipmanlar\u0131nda i\u015flenir. Bu tak\u0131m tezgahlar\u0131n\u0131n \u00e7o\u011fu, \u00e7ok k\u00fc\u00e7\u00fck boyut ve kompakt yap\u0131 ile karakterize edilir.<\/p>\n\n\n\n

T\u0131bbi cihaz par\u00e7alar\u0131n\u0131n i\u015flenmesinin \u00f6zellikleri ve gereksinimleri, \u015f\u00fcphesiz, k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli i\u015fletmelerin t\u0131bbi cihazlar\u0131n i\u015flenmesinde rekabet g\u00fcc\u00fcn\u00fc ve \u00fcretim verimlili\u011fini art\u0131rmak i\u00e7in i\u015fleme teknolojisi ve \u00e7\u00f6z\u00fcmlerinin geli\u015ftirilmesini te\u015fvik etmektedir.<\/p>\n\n\n\n

c. Kararl\u0131 ve verimli kesme aletleri<\/h3>\n\n\n\n

Genel olarak konu\u015fursak, t\u0131bbi cihaz end\u00fcstrisi di\u011fer i\u015fleme end\u00fcstrilerinden \u00fc\u00e7 a\u00e7\u0131dan farkl\u0131d\u0131r:<\/p>\n\n\n\n

\u0130lk olarak, tak\u0131m tezgahlar\u0131 i\u00e7in gereksinimler nispeten y\u00fcksektir. \u0130svi\u00e7re otomatik torna tezgah\u0131, \u00e7ok milli tak\u0131m tezgah\u0131 ve d\u00f6ner \u00e7al\u0131\u015fma tezgah\u0131 gibi geli\u015fmi\u015f t\u0131bbi cihaz i\u015fleme ekipmanlar\u0131, al\u0131\u015f\u0131lm\u0131\u015f i\u015fleme merkezlerinden ve torna tezgahlar\u0131ndan tamamen farkl\u0131d\u0131r. Boyutlar\u0131 \u00e7ok k\u00fc\u00e7\u00fckt\u00fcr ve yap\u0131lar\u0131 \u00e7ok kompaktt\u0131r. Bu t\u00fcr gereksinimlerin kar\u015f\u0131lanabilmesi i\u00e7in aletin yap\u0131s\u0131 da \u00f6zel tasar\u0131m gerektirir, aletin boyutu \u00e7ok k\u00fc\u00e7\u00fck olmal\u0131 ve ayn\u0131 zamanda aletin rijitli\u011fi sa\u011flanmal\u0131d\u0131r.<\/p>\n\n\n\n

\u0130kincisi, y\u00fcksek i\u015fleme verimlili\u011fi gerektirir. T\u0131bbi cihazlar i\u00e7in en \u00f6nemli \u015fey i\u015fleme verimlili\u011fi yani i\u015flem h\u0131z\u0131d\u0131r. B\u0131\u00e7a\u011f\u0131n en k\u0131sa s\u00fcrede de\u011fi\u015ftirilmesi gerekir. Burada i\u015fleme vuru\u015fu i\u00e7in iyi bir garantiye sahip olan h\u0131zl\u0131 de\u011fi\u015ftirilebilir kesici kafa kavram\u0131n\u0131 tan\u0131tmam\u0131z gerekiyor. Ayr\u0131ca aletin hizmet \u00f6mr\u00fc m\u00fcmk\u00fcn oldu\u011fu kadar stabil ve uzun olmal\u0131d\u0131r. Kaplama, kesici kenar, tala\u015f k\u0131rma olu\u011fu ve tak\u0131m yap\u0131s\u0131n\u0131n genel koordinasyonu ile m\u00fcmk\u00fcn oldu\u011funca y\u00fcksek kaliteli kesici tak\u0131mlar kullan\u0131lacakt\u0131r. Bu sayede tak\u0131m tezgah\u0131 24 saat \u00e7al\u0131\u015fabilir, piyasadaki di\u011fer rakiplerle \u00e7ok y\u00fcksek \u00fcretim verimlili\u011fi ile rekabet edebilir ve rekabet avantaj\u0131 elde edebilir.<\/p>\n\n\n\n

\u00dc\u00e7\u00fcnc\u00fcs\u00fc, i\u015f par\u00e7as\u0131n\u0131n kendisinden di\u011fer mekanik par\u00e7alardan \u00e7ok farkl\u0131d\u0131r. \u0130nsan v\u00fccuduna implante edilen t\u0131bbi cihazlar, \u00f6ncelikle \u00e7ok iyi bir y\u00fczey kalitesi, y\u00fcksek hassasiyet ve sapma olmamas\u0131n\u0131 gerektirir; bu, aletin b\u0131\u00e7ak yap\u0131s\u0131n\u0131n tasar\u0131m\u0131ndan b\u0131\u00e7ak kaplamas\u0131n\u0131n tasar\u0131m\u0131na kadar y\u00fcksek i\u015fleme gereksinimlerini kar\u015f\u0131lamas\u0131n\u0131 gerektirir. Ek olarak, verimlili\u011fin iyile\u015ftirilmesini sa\u011flarken y\u00fcksek kalite gereksinimlerini g\u00f6z ard\u0131 edemeyen b\u0131\u00e7a\u011f\u0131n tekrarlanan konumland\u0131rma hassasiyetini de i\u00e7erir.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

3.Komple \u00e7\u00f6z\u00fcm<\/h2>\n\n\n\n

\u00c7in Zhuzhou Meetyou semente karb\u00fcr Co., Ltd. t\u0131bbi cihaz aksesuarlar\u0131 ve kesme aletleri \u00fcretiminde uzmanla\u015fm\u0131\u015f bir \u015firkettir. Geli\u015fmi\u015f i\u015fleme merkezlerine, CNC freze makinelerine, hassas otomatik torna tezgahlar\u0131na, tornalama bile\u015fik y\u00fcr\u00fcy\u00fc\u015f makinelerine, z\u0131mba preslerine, \u00f6\u011f\u00fct\u00fcc\u00fclere ve di\u011fer destekleyici \u00fcretim ekipmanlar\u0131na sahiptir ve ilgili test destek tesisleri tamamlanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

Meetyou kesme aletleri, t\u0131bbi cihaz i\u015fleme i\u00e7in kesme aletlerinin Ar-Ge ve geli\u015ftirilmesine kendini adam\u0131\u015ft\u0131r ve t\u0131bbi cihaz end\u00fcstrisindeki \u00fcreticiler i\u00e7in daha iyi \u00e7\u00f6z\u00fcmler sunmaya \u00e7al\u0131\u015fmaktad\u0131r. \u00d6rnek olarak kemik ve eklem par\u00e7alar\u0131n\u0131n i\u015flenmesini alan Meetyou arac\u0131, polietilen malzemelerin hedeflenen i\u015flenmesi i\u00e7in kobalt krom molibden CoCrMo ala\u015f\u0131m\u0131n\u0131n hedeflenen i\u015flenmesi i\u00e7in semente karb\u00fcr ara\u00e7lar\u0131 ve semente karb\u00fcr ara\u00e7lar\u0131 ba\u015far\u0131yla geli\u015ftirmi\u015ftir. T\u0131p alan\u0131nda ilgili malzemelerin i\u015flenmesinde ba\u015far\u0131yla uygulanm\u0131\u015f, zor malzemelerin baz\u0131 i\u015fleme teknik sorunlar\u0131n\u0131n \u00fcstesinden gelinmi\u015f ve verimlilik d\u00fc\u015f\u00fc\u015f\u00fc olmadan maliyet d\u00fc\u015f\u00fc\u015f\u00fc sa\u011flanm\u0131\u015ft\u0131r.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

The common situation of medical device parts processing is difficult to process materials, complex workpiece shapes and frequent small batch production, which puts forward high requirements for the cutting tools used to process professional medical devices. In the new wave of world economic integration, “Global general machinery, automobile, aerospace, energy, medical treatment, rail transit, mold…<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/20950"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/comments?post=20950"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/20950\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=20950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=20950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=20950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}