{"id":2460,"date":"2018-07-21T03:32:08","date_gmt":"2018-07-21T03:32:08","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/?p=2460"},"modified":"2020-05-04T13:31:37","modified_gmt":"2020-05-04T13:31:37","slug":"milling-process","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/milling-process\/","title":{"rendered":"De\u011firmencilik S\u00fcreci Hakk\u0131nda Bilmeniz Gereken 4 \u015eey"},"content":{"rendered":"
\n

De\u011firmencilik S\u00fcreci Hakk\u0131nda Bilmeniz Gereken 4 \u015eey<\/h3>\n

1. Frezelemeye Giri\u015f<\/h6>\n

Bir i\u015f par\u00e7as\u0131n\u0131n bir freze makinesinde bir freze b\u0131\u00e7a\u011f\u0131 ile i\u015flenmesi i\u015flemine frezeleme veya frezeleme denir. Frezeleme, metal kesmede yayg\u0131n olarak kullan\u0131lan y\u00f6ntemlerden biridir. Frezeleme s\u0131ras\u0131nda, freze b\u0131\u00e7a\u011f\u0131 d\u00f6nmenin ana hareketini yapar ve i\u015f par\u00e7as\u0131 yava\u015f bir do\u011frusal besleme hareketi yapar.<\/p>\n

1, freze \u00f6zellikleri<\/p>\n

1) Freze b\u0131\u00e7a\u011f\u0131 \u00e7ok di\u015fli bir kesicidir. Frezeleme yaparken kesicinin her bir kesicisi torna tak\u0131m\u0131 ve matkap ucu gibi s\u00fcrekli kesmez, fas\u0131lal\u0131 keser ve kesicinin \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 ve so\u011futma ko\u015fullar\u0131 iyidir. Frezeleme B\u0131\u00e7a\u011f\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131 y\u00fcksektir ve kesme h\u0131z\u0131 artt\u0131r\u0131labilir;<\/p>\n

2) Frezeleme genellikle daha b\u00fcy\u00fck kesme i\u00e7in kullan\u0131labilen \u00e7ok di\u015fli kesmeyi kullan\u0131r. Planya ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, frezeleme daha y\u00fcksek verimlili\u011fe sahiptir. Parti ve seri \u00fcretimde \u00f6\u011f\u00fctme, planlaman\u0131n yerini neredeyse tamamen ald\u0131;<\/p>\n

3) Freze b\u0131\u00e7a\u011f\u0131 di\u015flerinin s\u00fcrekli kesilmesi ve kesilmesi nedeniyle, frezeleme kuvveti s\u00fcrekli de\u011fi\u015fir, bu nedenle frezeleme titre\u015fime e\u011filimlidir.<\/p>\n

2. \u00d6\u011f\u00fctme dozu<\/h6>\n

Frezeleme i\u00e7in kullan\u0131lan freze miktar\u0131 d\u00f6rt fakt\u00f6rden olu\u015fur: kesme h\u0131z\u0131, ilerleme, geri besleme (freze derinli\u011fi) ve yan cep (freze geni\u015fli\u011fi). \u00d6\u011f\u00fctme miktar\u0131 \u015eekil 1'de g\u00f6sterilmi\u015ftir.<\/p>\n

\"\"besleme \u0192<\/p>\n

Frezeleme s\u0131ras\u0131nda, i\u015f par\u00e7as\u0131n\u0131n alete g\u00f6re besleme hareketi y\u00f6n\u00fcndeki hareket miktar\u0131, frezeleme s\u0131ras\u0131ndaki ilerleme miktar\u0131d\u0131r. Freze b\u0131\u00e7a\u011f\u0131 \u00e7ok a\u011f\u0131zl\u0131 bir tak\u0131m oldu\u011fu i\u00e7in hesaplama birim zamana g\u00f6re yap\u0131l\u0131r ve a\u015fa\u011f\u0131daki \u00fc\u00e7 y\u00f6ntem vard\u0131r.<\/p>\n

(1) Di\u015f ba\u015f\u0131na ilerleme \u0192Z (mm\/z), kesici di\u015f ba\u015f\u0131na bir di\u015fi ge\u00e7ti\u011finde i\u015f par\u00e7as\u0131n\u0131n freze b\u0131\u00e7a\u011f\u0131na besleme miktar\u0131n\u0131 ifade eder (yani, i\u015f par\u00e7as\u0131n\u0131n kesicinin d\u00f6n\u00fc\u015f\u00fc ba\u015f\u0131na ilerleme y\u00f6n\u00fcnde hareket etti\u011fi mesafe) . ), birim di\u015f ba\u015f\u0131na mm\/z'dir.<\/p>\n

(2) Devir ba\u015f\u0131na ilerleme \u0192, freze b\u0131\u00e7a\u011f\u0131n\u0131n her d\u00f6n\u00fc\u015f\u00fc i\u00e7in freze b\u0131\u00e7a\u011f\u0131n\u0131n ilerlemesini ifade eder (yani, freze b\u0131\u00e7a\u011f\u0131n\u0131n devri ba\u015f\u0131na mesafe ve ilerleme y\u00f6n\u00fcnde i\u015f par\u00e7as\u0131n\u0131n hareketi), birim mm\/ R<\/p>\n

(3) \u0130lerleme h\u0131z\u0131 olarak da bilinen dakika ba\u015f\u0131na ilerleme, i\u015f par\u00e7as\u0131n\u0131n freze b\u0131\u00e7a\u011f\u0131na dakika ba\u015f\u0131na ilerlemesini ifade eder (yani, i\u015f par\u00e7as\u0131n\u0131n ilerleme y\u00f6n\u00fcnde dakika ba\u015f\u0131na hareket etti\u011fi mesafe), birim mm\/dak'd\u0131r. Yukar\u0131daki \u00fc\u00e7 aras\u0131ndaki ili\u015fki,<\/p>\n

Where Z – milling cutter teeth<\/p>\n

– Milling cutter speed per minute (r\/min),<\/p>\n

B\u0131\u00e7ak miktar\u0131na geri d\u00f6n\u00fcn (frezeleme derinli\u011fi olarak da bilinir)<\/p>\n

Frezeleme derinli\u011fi, freze b\u0131\u00e7a\u011f\u0131n\u0131n eksenine paralel olarak \u00f6l\u00e7\u00fclen kesme tabakas\u0131n\u0131n boyutudur (kesme tabakas\u0131, kesici kenar taraf\u0131ndan kesilen i\u015f par\u00e7as\u0131 \u00fczerindeki metal tabakas\u0131d\u0131r) mm cinsinden. \u00c7evresel ve parmak frezeleme s\u0131ras\u0131nda i\u015f par\u00e7as\u0131n\u0131n i\u015f par\u00e7as\u0131na g\u00f6re farkl\u0131 y\u00f6nelimleri nedeniyle, freze derinli\u011finin i\u015faretlenmesi de farkl\u0131d\u0131r.<\/p>\n

Yan b\u0131\u00e7ak hacmi (frezeleme geni\u015fli\u011fi olarak da bilinir)<\/p>\n

Freze geni\u015fli\u011fi, mm cinsinden freze b\u0131\u00e7a\u011f\u0131n\u0131n eksenine dik y\u00f6nde \u00f6l\u00e7\u00fclen kesme tabakas\u0131n\u0131n boyutudur.<\/p>\n

Freze dozaj se\u00e7imi ilkesi: genellikle kaba i\u015fleme Gerekli tak\u0131m dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 sa\u011flamak i\u00e7in, \u00f6nce daha b\u00fcy\u00fck yan b\u0131\u00e7ak veya destek b\u0131\u00e7a\u011f\u0131 kullan\u0131lmal\u0131, ard\u0131ndan artan ilerleme h\u0131z\u0131 ve son olarak tak\u0131m dayan\u0131kl\u0131l\u0131\u011f\u0131 kullan\u0131lmal\u0131d\u0131r. Uygun kesme h\u0131z\u0131n\u0131 se\u00e7in, bu nedenle se\u00e7im, kesme h\u0131z\u0131n\u0131n tak\u0131m\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131 \u00fczerinde en b\u00fcy\u00fck etkiye sahip olmas\u0131, ilerleme h\u0131z\u0131n\u0131n ikinci olmas\u0131 ve yan b\u0131\u00e7a\u011f\u0131n veya arka b\u0131\u00e7a\u011f\u0131n en az etkiye sahip olmas\u0131d\u0131r; bitirme i\u015fleminde, i\u015fleme sisteminin elastik deformasyonunu azaltmak i\u00e7in, tala\u015f tala\u015f\u0131 olu\u015fumunu engellerken daha k\u00fc\u00e7\u00fck bir ilerleme h\u0131z\u0131 kullanmak gerekir. Karb\u00fcr freze tak\u0131mlar\u0131 i\u00e7in daha y\u00fcksek kesme h\u0131zlar\u0131 ve y\u00fcksek h\u0131zl\u0131 \u00e7elik freze tak\u0131mlar\u0131 i\u00e7in daha d\u00fc\u015f\u00fck kesme h\u0131zlar\u0131 kullan\u0131lmal\u0131d\u0131r. \u00d6rne\u011fin, frezeleme s\u0131ras\u0131nda kesici kenarlar olu\u015fmuyorsa, daha y\u00fcksek kesme h\u0131zlar\u0131 kullan\u0131lmal\u0131d\u0131r.<\/p>\n

3. Frezeleme uygulamas\u0131<\/h6>\n

\"\"<\/p>\n

\"\"<\/p>\n

Freze makineleri, \u015eekil 3'te g\u00f6sterildi\u011fi gibi, yass\u0131lar, \u015fevler, dikey y\u00fczler, \u00e7e\u015fitli oluklar ve \u015fekillendirme y\u00fczeyleri (\u00f6rne\u011fin di\u015f profilleri) i\u00e7in \u00e7ok \u00e7e\u015fitli i\u015fleme operasyonlar\u0131na sahiptir. Ayr\u0131ca, indeksleme i\u015fi yapmak da m\u00fcmk\u00fcnd\u00fcr. Bazen deli\u011fin delinmesi ve delinmesi, \u015eekil 2'de g\u00f6sterildi\u011fi gibi freze makinesinde de ger\u00e7ekle\u015ftirilebilir. Freze makinesinin i\u015fleme hassasiyeti genellikle IT9 ~ IT8'dir; y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc genellikle Ra 6.3 ~ 1.6\u03bcm'dir.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

4. Frezeleme y\u00f6ntemi<\/h6>\n

1) Haftal\u0131k \u00f6\u011f\u00fctme ve parmak frezeleme: \u00f6\u011f\u00fctme meti\"\"Di\u015fleri \u00e7evresel y\u00fczeye da\u011f\u0131lm\u0131\u015f bir freze b\u0131\u00e7a\u011f\u0131n\u0131n kullan\u0131lmas\u0131na \u00e7evresel frezeleme denir;<\/p>\n

Frezeleme i\u00e7in kesicilerin silindirin u\u00e7 y\u00fcz\u00fcne da\u011f\u0131t\u0131lma \u015fekline parmak frezeleme denir. Haftal\u0131k frezelemeye k\u0131yasla parmak frezeleme<\/p>\n

D\u00fczlemde avantajl\u0131d\u0131r, \u00e7\u00fcnk\u00fc: (1) Parmak frezenin k\u00fc\u00e7\u00fck kesici kenar\u0131, i\u015flenmi\u015f y\u00fczey \u00fczerinde p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc azaltabilen \u0131\u015f\u0131k azalt\u0131c\u0131 bir etkiye sahiptir. \u00c7evrede frezelenen i\u015f par\u00e7as\u0131n\u0131n y\u00fczeyi oluklu bir art\u0131k alana sahiptir. (2) Kesme i\u015flemine ayn\u0131 anda kat\u0131lan parmak frezelerin say\u0131s\u0131 fazlad\u0131r ve kesme kuvvetinin de\u011fi\u015fim derecesi k\u00fc\u00e7\u00fckt\u00fcr, dolay\u0131s\u0131yla \u00e7al\u0131\u015fma s\u0131ras\u0131ndaki titre\u015fim \u00e7evresel frezelemeden daha k\u00fc\u00e7\u00fckt\u00fcr. (3) Parmak frezenin ana kesme kenar\u0131 i\u015f par\u00e7as\u0131na tam temas etti\u011finde, tala\u015f kal\u0131nl\u0131\u011f\u0131 s\u0131f\u0131ra e\u015fit olmaz, bu da b\u0131\u00e7a\u011f\u0131n a\u015f\u0131nmaya daha az e\u011filimli olmas\u0131n\u0131 sa\u011flar. (4) Parmak frezenin ucu k\u0131sa bir uzant\u0131ya, iyi sertli\u011fe sahiptir ve kesici \u00e7ubuk kolayca deforme olmaz ve b\u00fcy\u00fck miktarda kesme kullan\u0131labilir. Parmak frezeleme y\u00f6nteminin daha iyi i\u015fleme kalitesine ve daha y\u00fcksek \u00fcretkenli\u011fe sahip oldu\u011fu g\u00f6r\u00fclebilir. Bu nedenle, frezeleme d\u00fczlemleri \u00e7o\u011funlukla parmak frezelenir. Bununla birlikte, \u00e7evresel frezeleme, \u00e7e\u015fitli \u015fekillerin i\u015flenmesi i\u00e7in geni\u015f bir uyarlanabilirli\u011fe sahiptir ve baz\u0131 \u015fekiller (\u015fekillendirme y\u00fczeyleri gibi) parmak frezeleme i\u00e7in kullan\u0131lamaz.<\/p>\n

2) Yukar\u0131-kesimli frezeleme ve a\u015fa\u011f\u0131-kesimli frezeleme: Haftal\u0131k frezeleme, yukar\u0131-kesimli frezeleme ve a\u015fa\u011f\u0131-kesimli frezeleme ayr\u0131m\u0131na sahiptir. Yukar\u0131ya do\u011fru frezeleme durumunda, freze b\u0131\u00e7a\u011f\u0131n\u0131n d\u00f6n\u00fc\u015f y\u00f6n\u00fc, i\u015f par\u00e7as\u0131n\u0131n besleme y\u00f6n\u00fcn\u00fcn tersidir; frezeleme s\u0131ras\u0131nda, freze b\u0131\u00e7a\u011f\u0131n\u0131n d\u00f6n\u00fc\u015f y\u00f6n\u00fc, i\u015f par\u00e7as\u0131n\u0131n besleme y\u00f6n\u00fc ile ayn\u0131d\u0131r. Ba\u015f a\u015fa\u011f\u0131 frezeleme yaparken, tala\u015flar\u0131n kal\u0131nl\u0131\u011f\u0131 s\u0131f\u0131rdan artar. Asl\u0131nda, freze b\u0131\u00e7a\u011f\u0131n\u0131n kesici kenar\u0131 i\u015f par\u00e7as\u0131na temas etmeye ba\u015flad\u0131ktan sonra, metali fiilen kesmek i\u00e7in y\u00fczey \u00fczerinde belirli bir mesafe kayacakt\u0131r. Bu, b\u0131\u00e7a\u011f\u0131n a\u015f\u0131nmas\u0131n\u0131 kolayla\u015ft\u0131r\u0131r ve i\u015flenmi\u015f y\u00fczeyin p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcn\u00fc art\u0131r\u0131r. Yukar\u0131ya do\u011fru frezeleme durumunda, freze b\u0131\u00e7a\u011f\u0131n\u0131n i\u015f par\u00e7as\u0131 \u00fczerinde tablaya monte edilen i\u015f par\u00e7as\u0131n\u0131n stabilitesini etkileyen bir kald\u0131rma bile\u015feni kuvveti vard\u0131r.<\/p>\n

T\u0131rmanman\u0131n yukar\u0131daki dezavantajlar\u0131 yoktur. Ancak frezeleme i\u015flemi s\u0131ras\u0131nda i\u015f par\u00e7as\u0131n\u0131n ilerlemesi tabla tahrik vidas\u0131 ile somun aras\u0131ndaki bo\u015fluktan etkilenir. Frezelemenin yatay bile\u015feni, i\u015f par\u00e7as\u0131n\u0131n besleme y\u00f6n\u00fc ile ayn\u0131 oldu\u011fu i\u00e7in, frezeleme kuvveti \u00e7ok b\u00fcy\u00fck ve k\u00fc\u00e7\u00fck olacak, bu da tablan\u0131n hareket etmesine ve besleme miktar\u0131n\u0131n e\u015fit olmamas\u0131na, hatta b\u0131\u00e7a\u011fa veya makineye zarar vermesine neden olacakt\u0131r. Bu nedenle, a\u015fa\u011f\u0131 kesimli frezelemeyi benimsemek i\u00e7in uzunlamas\u0131na besleme vidas\u0131ndaki bo\u015flu\u011fu ortadan kald\u0131racak bir cihaza sahip olmak gereklidir. Bununla birlikte, genel freze makinesi vida somununun bo\u015flu\u011funu ortadan kald\u0131rmaz ve sadece yukar\u0131 kesme y\u00f6ntemi kullan\u0131labilir. Ek olarak, d\u00f6k\u00fcm ve d\u00f6vme y\u00fczeyinin p\u00fcr\u00fczlendirilmesi i\u00e7in, a\u015fa\u011f\u0131 frezeleme \u00f6nce tak\u0131m\u0131n a\u015f\u0131nmas\u0131n\u0131 \u015fiddetlendirir \u00e7\u00fcnk\u00fc di\u015f \u00f6nce siyah deri ile temas eder. \u015eu anda, yukar\u0131 y\u00f6nl\u00fc frezeleme i\u00e7in de uygundur.<\/p><\/div>\n

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4 Things You Should Know About Milling Process 1.Introduction to Milling The process of machining a workpiece with a milling cutter on a milling machine is called milling, or milling. Milling is one of the commonly used methods in metal cutting. When milling, the milling cutter makes the main motion of the rotation, and the…<\/p>","protected":false},"author":1,"featured_media":1465,"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\/2460"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/comments?post=2460"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/2460\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=2460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=2460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=2460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}