{"id":19989,"date":"2020-08-04T02:23:59","date_gmt":"2020-08-04T02:23:59","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=19989"},"modified":"2020-08-06T03:51:27","modified_gmt":"2020-08-06T03:51:27","slug":"six-issues-that-you-can-not-ignore-as-tool-grinding","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/alet-taslama-olarak-gormezden-gelemeyeceginiz-alti-sorun\/","title":{"rendered":"Tak\u0131m Ta\u015flama Olarak G\u00f6zard\u0131 Edemeyece\u011finiz Alt\u0131 Konu"},"content":{"rendered":"
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1. Tak\u0131m malzemesi<\/strong><\/strong><\/h2>\n\n\n\n

Tak\u0131m ta\u015flamadaki yayg\u0131n tak\u0131m malzemeleri \u015funlard\u0131r: y\u00fcksek h\u0131z \u00e7eli\u011fi, toz metalurjisi y\u00fcksek h\u0131z \u00e7eli\u011fi, semente karb\u00fcr, PCD, CBN, sermet ve di\u011fer s\u00fcper sert malzemeler. Y\u00fcksek h\u0131z \u00e7eli\u011fi tak\u0131mlar keskin ve toktur, sinterlenmi\u015f karb\u00fcr tak\u0131mlar ise y\u00fcksek sertli\u011fe ancak zay\u0131f toklu\u011fa sahiptir. Semente karb\u00fcr aletin yo\u011funlu\u011fu, y\u00fcksek h\u0131z \u00e7eli\u011fi aletinden a\u00e7\u0131k\u00e7a daha y\u00fcksektir. Bu iki malzeme, matkap ucu, kesici, freze b\u0131\u00e7a\u011f\u0131 ve k\u0131lavuzun ana malzemeleridir. PM y\u00fcksek h\u0131z \u00e7eli\u011finin \u00f6zellikleri yukar\u0131daki iki malzeme aras\u0131ndad\u0131r ve bunlar esas olarak kaba frezeleme tak\u0131mlar\u0131 ve k\u0131lavuzlar\u0131 \u00fcretmek i\u00e7in kullan\u0131l\u0131r.<\/strong><\/strong><\/p>\n\n\n\n

Y\u00fcksek h\u0131z \u00e7eli\u011fi tak\u0131m\u0131, iyi toklu\u011fu nedeniyle \u00e7arp\u0131\u015fmaya kar\u015f\u0131 hassas de\u011fildir. Bununla birlikte, semente karb\u00fcr tak\u0131m, y\u00fcksek sertli\u011fe ve k\u0131r\u0131lganl\u0131\u011fa sahiptir ve \u00e7arp\u0131\u015fmaya kar\u015f\u0131 hassast\u0131r ve kenardan atlamak kolayd\u0131r. Bu nedenle, ta\u015flama i\u015fleminde, semente karb\u00fcr tak\u0131mlar\u0131n \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131 ve yerle\u015ftirilmesi, kesici tak\u0131mlar\u0131n \u00e7arp\u0131\u015fmas\u0131n\u0131 veya kesici tak\u0131mlar\u0131n d\u00fc\u015fmesini \u00f6nlemek i\u00e7in \u00e7ok dikkatli olmal\u0131d\u0131r.<\/strong><\/strong><\/p>\n\n\n\n

Y\u00fcksek h\u0131z \u00e7eli\u011fi tak\u0131mlar\u0131n\u0131n do\u011frulu\u011fu nispeten d\u00fc\u015f\u00fck oldu\u011fundan, ta\u015flama gereksinimleri y\u00fcksek olmad\u0131\u011f\u0131ndan ve fiyat y\u00fcksek olmad\u0131\u011f\u0131ndan, bir\u00e7ok \u00fcretici bunlar\u0131 onarmak ve \u00f6\u011f\u00fctmek i\u00e7in kendi tak\u0131m at\u00f6lyelerini kurar. Ancak sinterlenmi\u015f karb\u00fcr tak\u0131mlar\u0131n genellikle ta\u015flama i\u00e7in profesyonel bir ta\u015flama merkezine g\u00f6nderilmesi gerekir. Baz\u0131 yerli tak\u0131m ta\u015flama merkezlerinin istatistiklerine g\u00f6re, onar\u0131m i\u00e7in g\u00f6nderilen tak\u0131mlar\u0131n 80%'den fazlas\u0131 semente karb\u00fcr tak\u0131mlard\u0131r.<\/strong><\/p>\n\n\n\n

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

2. Tak\u0131m \u00f6\u011f\u00fct\u00fcc\u00fc<\/strong><\/strong><\/h2>\n\n\n\n

Tak\u0131m malzemesi \u00e7ok sert oldu\u011fu i\u00e7in ancak ta\u015flama ile de\u011fi\u015ftirilebilir. Kesici tak\u0131mlar\u0131n imalat\u0131nda ve ta\u015flanmas\u0131nda yayg\u0131n olarak kullan\u0131lan tak\u0131m ta\u015flama makineleri \u015funlard\u0131r:<\/strong><\/strong><\/p>\n\n\n\n

1) Oluk ta\u015flama makinesi: matkap ucu ve parmak freze gibi kesici aletlerin olu\u011funu veya arkas\u0131n\u0131 ta\u015flama.<\/strong><\/strong><\/p>\n\n\n\n

2) A\u00e7\u0131l\u0131 ta\u015flama makinesi: matkap ucunun konik \u00fcst a\u00e7\u0131s\u0131n\u0131 (veya eksantrik arka a\u00e7\u0131s\u0131n\u0131) ta\u015flama.<\/strong><\/strong><\/p>\n\n\n\n

3) D\u00fczeltme makinesi: matkab\u0131n enine kenar\u0131n\u0131 d\u00fczeltin.<\/strong><\/strong><\/p>\n\n\n\n

4) Manuel \u00fcniversal tak\u0131m ta\u015flama makinesi: d\u0131\u015f daire, oluk, s\u0131rt, \u00fcst a\u00e7\u0131, enine kenar, d\u00fczlem, e\u011fim y\u00fcz\u00fc vb. Ta\u015flama. Genellikle k\u00fc\u00e7\u00fck miktarl\u0131 ve karma\u015f\u0131k \u015fekilli aletler i\u00e7in kullan\u0131l\u0131r.<\/strong><\/strong><\/p>\n\n\n\n

5) CNC \u00f6\u011f\u00fct\u00fcc\u00fc: genellikle be\u015f eksenli ba\u011flant\u0131, fonksiyon yaz\u0131l\u0131m taraf\u0131ndan belirlenir. Genellikle, matkap, parmak freze, rayba vb. gibi b\u00fcy\u00fck miktarda ve y\u00fcksek hassasiyete sahip ancak karma\u015f\u0131k olmayan ta\u015flama aletleri i\u00e7in kullan\u0131l\u0131r. Bu \u00f6\u011f\u00fct\u00fcc\u00fclerin ana tedarik\u00e7ileri Almanya, \u0130svi\u00e7re, Amerika Birle\u015fik Devletleri, Avustralya ve Japonya'd\u0131r.<\/strong><\/p>\n\n\n\n

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

3. Ta\u015flama tekerle\u011fi<\/strong><\/strong><\/h2>\n\n\n\n

1) a\u015f\u0131nd\u0131r\u0131c\u0131<\/strong><\/strong><\/p>\n\n\n\n

Farkl\u0131 malzemelerin \u00f6\u011f\u00fctme taneleri, farkl\u0131 t\u00fcrde kesici aletlerin ta\u015flanmas\u0131 i\u00e7in uygundur. Kenar korumas\u0131 ve i\u015fleme verimlili\u011finin en iyi kombinasyonunu sa\u011flamak i\u00e7in, tak\u0131m\u0131n farkl\u0131 par\u00e7alar\u0131 i\u00e7in gereken a\u015f\u0131nma partik\u00fcl boyutu da farkl\u0131d\u0131r.<\/strong><\/strong><\/p>\n\n\n\n

Al\u00fcmina: HSS tak\u0131mlar\u0131n\u0131n ta\u015flanmas\u0131 i\u00e7in kullan\u0131l\u0131r. Ta\u015flama \u00e7ark\u0131 ucuzdur ve karma\u015f\u0131k kesme aletlerinin (korindon) ta\u015flanmas\u0131 i\u00e7in farkl\u0131 \u015fekillerde modifiye edilmesi kolayd\u0131r.<\/strong><\/strong><\/p>\n\n\n\n

Silisyum karb\u00fcr: CBN ta\u015flama \u00e7ark\u0131n\u0131 ve elmas \u00e7ark\u0131 de\u011fi\u015ftirmek i\u00e7in kullan\u0131l\u0131r.<\/strong><\/strong><\/p>\n\n\n\n

CBN (k\u00fcbik bor karb\u00fcr): HSS tak\u0131mlar\u0131n\u0131n ta\u015flanmas\u0131 i\u00e7in kullan\u0131l\u0131r. Y\u00fcksek fiyat, ancak dayan\u0131kl\u0131. Uluslararas\u0131 olarak, ta\u015flama \u00e7ark\u0131, 107'nin a\u015f\u0131nd\u0131r\u0131c\u0131 par\u00e7ac\u0131k \u00e7ap\u0131n\u0131n boyutu oldu\u011fu b107 gibi B ile temsil edilir.<\/strong><\/strong><\/p>\n\n\n\n

Elmas: HM kesici tak\u0131mlar\u0131 ta\u015flamak i\u00e7in kullan\u0131l\u0131r, y\u00fcksek fiyat, ancak dayan\u0131kl\u0131d\u0131r. Ta\u015flama \u00e7ark\u0131, d64 gibi D ile temsil edilir; burada 64, a\u015f\u0131nd\u0131r\u0131c\u0131 par\u00e7ac\u0131k \u00e7ap\u0131n\u0131n boyutunu temsil eder.<\/strong><\/strong><\/p>\n\n\n\n

2) \u015fekil<\/strong><\/strong><\/p>\n\n\n\n

In order to facilitate the grinding of different parts of the cutter, the grinding wheel should have different shapes. The most commonly used are: parallel grinding wheel (1A1): grinding top angle, outer diameter, back, etc. Disc grinding wheel (12v9, 11v9): grinding spiral groove, milling cutter’s main and auxiliary cutting edge, trimming transverse edge, etc. After a period of use, the grinding wheel needs to modify its shape (including plane, angle and fillet R). In order to improve the grinding ability of the grinding wheel, the chip filling between the abrasive grains must be removed by using the cleaning stone frequently.<\/strong><\/strong><\/p>\n\n\n\n

4. Ta\u015flama standartlar\u0131<\/strong><\/strong><\/h2>\n\n\n\n

Whether there is a set of good tool grinding standards is the standard to measure whether a grinding center is professional. In the grinding standard, the technical parameters of cutting edge of different cutting tools when cutting different materials are generally specified, including edge inclination angle, top angle, front angle, back angle, chamfering, etc. (in cemented carbide bits, the process of passivating the cutting edge is called “cutting edge”, and the width of the chamfered edge is related to the material to be cut, generally between 0.03 and 0.25 mm. The process of chamfering on the edge is called chamfering. Each professional company has its own grinding standards summarized for many years.<\/strong><\/p>\n\n\n\n

HM biti ve HSS biti aras\u0131ndaki fark:<\/strong><\/strong><\/p>\n\n\n\n

HSS biti: \u00fcst a\u00e7\u0131 genellikle 118 derecedir, bazen 130 dereceden fazlad\u0131r; b\u0131\u00e7ak keskindir; do\u011fruluk gereksinimleri (kenar y\u00fckseklik fark\u0131, simetri, \u00e7evresel salg\u0131) nispeten d\u00fc\u015f\u00fckt\u00fcr. Yatay b\u0131\u00e7a\u011f\u0131 tamir etmenin bir\u00e7ok yolu vard\u0131r.<\/strong><\/strong><\/p>\n\n\n\n

HM bit: \u00fcst a\u00e7\u0131 genellikle 140 derecedir; d\u00fcz yuval\u0131 matkap genellikle 130 derecedir ve \u00fc\u00e7 kenarl\u0131 matkap genellikle 150 derecedir. Kesici kenar ve kenar (kenardaki) keskin de\u011fildir ve genellikle pasifle\u015ftirilir veya pah k\u0131rma ve pah k\u0131rma olarak adland\u0131r\u0131l\u0131r. Enine b\u0131\u00e7ak, tala\u015f k\u0131rmay\u0131 kolayla\u015ft\u0131rmak i\u00e7in genellikle S \u015feklinde kesilir.<\/strong><\/strong><\/p>\n\n\n\n

Back angle: the back angle of the blade is very important to the tool. If the back angle is too large, the blade will jump easily and “stab the knife”; if the back angle is too small, the friction will be too large and the cutting will be unfavorable. The back angle of the tool varies with the material to be cut, the type of the tool and the diameter of the tool. Generally speaking, the rake angle decreases with the increase of tool diameter. In addition, if the material to be cut is hard, the back angle is smaller, otherwise, the rear angle is larger.<\/strong><\/p>\n\n\n\n

5. Alet alg\u0131lama ekipman\u0131<\/strong><\/strong><\/h2>\n\n\n\n

Alet tespit ekipman\u0131 genellikle \u00fc\u00e7 kategoriye ayr\u0131l\u0131r: alet ayar aleti, projekt\u00f6r ve evrensel alet \u00f6l\u00e7\u00fcm aleti. Tak\u0131m ayar aleti esas olarak i\u015fleme merkezi gibi CNC ekipman\u0131n\u0131n tak\u0131m ayar\u0131 haz\u0131rl\u0131\u011f\u0131 (uzunluk gibi) i\u00e7in kullan\u0131l\u0131r ve ayr\u0131ca a\u00e7\u0131, yar\u0131\u00e7ap ve ad\u0131m uzunlu\u011fu gibi parametreleri alg\u0131lamak i\u00e7in kullan\u0131l\u0131r; projekt\u00f6r\u00fcn i\u015flevi ayr\u0131ca a\u00e7\u0131, yar\u0131\u00e7ap ve ad\u0131m uzunlu\u011fu gibi parametreleri alg\u0131lamak i\u00e7in de kullan\u0131l\u0131r. Ancak yukar\u0131da bahsedilen iki y\u00f6ntem tak\u0131m arka a\u00e7\u0131s\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in kullan\u0131lamaz. Evrensel alet \u00f6l\u00e7\u00fcm cihaz\u0131, arka a\u00e7\u0131 da dahil olmak \u00fczere aletin geometrik parametrelerinin \u00e7o\u011funu \u00f6l\u00e7ebilir.<\/strong><\/strong><\/p>\n\n\n\n

Bu nedenle, tak\u0131m profesyonel ta\u015flama merkezi, evrensel tak\u0131m \u00f6l\u00e7\u00fcm cihaz\u0131 ile donat\u0131lmal\u0131d\u0131r. Ancak bu t\u00fcr ekipmanlar\u0131n \u00e7ok fazla tedarik\u00e7isi yok. Piyasada Alman ve Frans\u0131z \u00fcr\u00fcnleri var.<\/strong><\/strong><\/p>\n\n\n\n

6. Ta\u015flama mekani\u011fi<\/strong><\/strong><\/h2>\n\n\n\n

En iyi ekipman\u0131n ayr\u0131ca personel taraf\u0131ndan \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131 ve ta\u015flama teknisyenleri taraf\u0131ndan e\u011fitilmesi gerekir.<\/strong><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

1. Tool material The common tool materials in tool grinding are: high speed steel, powder metallurgy high speed steel, cemented carbide, PCD, CBN, cermet and other superhard materials. High speed steel tools are sharp and tough, while cemented carbide tools have high hardness but poor toughness. The density of cemented carbide tool is obviously higher…<\/p>","protected":false},"author":2,"featured_media":19992,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2020\/08\/\u56fe\u72473-1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/19989"}],"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=19989"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/19989\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media\/19992"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=19989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=19989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=19989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}