{"id":3215,"date":"2019-01-03T01:25:43","date_gmt":"2019-01-03T01:25:43","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/?p=3215"},"modified":"2021-02-03T02:30:29","modified_gmt":"2021-02-03T02:30:29","slug":"hard-to-pick-out-suitable-end-mills-these-basics-may-help","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/hard-to-pick-out-suitable-end-mills-these-basics-may-help\/","title":{"rendered":"Kh\u00f3 ch\u1ecdn ra nh\u00e0 m\u00e1y cu\u1ed1i ph\u00f9 h\u1ee3p? Nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n n\u00e0y c\u00f3 th\u1ec3 gi\u00fap"},"content":{"rendered":"

Kh\u00f3 L\u1ef1a Ch\u1ecdn Ph\u00f9 H\u1ee3p cu\u1ed1i nh\u00e0 m\u00e1y<\/a>? Nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u00edch<\/strong><\/h2>

L\u01b0\u1ee1i c\u1eaft ch\u00ednh c\u1ee7a m\u00e1y nghi\u1ec1n ng\u00f3n l\u00e0 m\u1ed9t b\u1ec1 m\u1eb7t h\u00ecnh tr\u1ee5 v\u00e0 l\u01b0\u1ee1i c\u1eaft tr\u00ean m\u1eb7t cu\u1ed1i l\u00e0 m\u1ed9t l\u01b0\u1ee1i dao ph\u1ee5. Khi m\u00e1y phay ng\u00f3n kh\u00f4ng c\u00f3 c\u1ea1nh t\u00e2m \u0111ang ho\u1ea1t \u0111\u1ed9ng, n\u00f3 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed9ng n\u1ea1p d\u1ecdc theo h\u01b0\u1edbng tr\u1ee5c c\u1ee7a dao phay. M\u00e1y phay ng\u00f3n hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau nh\u01b0 s\u1ea3n xu\u1ea5t \u00f4 t\u00f4, h\u1eadu c\u1ea7n, khu\u00f4n m\u1eabu, m\u00e1y m\u00f3c, v.v. Do \u0111\u00f3, c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau th\u01b0\u1eddng g\u1eb7p trong vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng dao phay ng\u00f3n \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft v\u00e0 gi\u1ea3i \u0111\u00e1p.<\/p>

\"endmills<\/figure>

[Q] L\u00e0m th\u1ebf n\u00e0o \u00d812 c\u1ee7a hai r\u0103ng c\u1ee7a m\u00e1y nghi\u1ec1n cu\u1ed1i?<\/p>

[Tr\u1ea3 l\u1eddi] \u0110\u1ea7u ti\u00ean, b\u00e1nh xe c\u00e1t ph\u1ea3i \u0111\u01b0\u1ee3c m\u00e0i, c\u1ea1nh m\u00e0i c\u00f3 m\u1ed9t ch\u00fat g\u00f3c c\u1ea1nh, dao phay, l\u01b0\u1ee1i dao c\u1ea7n ch\u00fa \u00fd, m\u1eb7t ngo\u00e0i ph\u1ea3i cao h\u01a1n b\u00ean trong \u0111\u01b0\u1eddng d\u1ed1c \u0110\u1ed9 d\u1ed1c b\u00ean trong kh\u00f4ng n\u00ean qu\u00e1 xi\u00ean, c\u00f3 l\u1ebd ch\u1ec9 nh\u01b0 th\u1ebf n\u00e0y th\u00f4i, c\u00e1i n\u00e0y v\u1eabn ph\u1ea3i m\u00e0i th\u00eam Th\u1ef1c h\u00e0nh th\u00f4i.<\/p>

[Q] M\u00e1y nghi\u1ec1n \u0111\u0129a cu\u1ed1i l\u00e0 g\u00ec v\u00e0 dao phay \u0111\u0129a l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/p>

[Tr\u1ea3 l\u1eddi] Dao phay \u0111\u1ea7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 phay m\u1eb7t \u0111\u1ea7u, thay v\u00ec dao c\u1eaft r\u00e3nh cho r\u00e3nh phay. Dao phay \u0111\u0129a ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 phay c\u00e1c m\u1eb7t \u0111\u1ea7u l\u1edbn, v\u00ec phay th\u1eb3ng c\u1ee7a dao phay \u0111\u0129a th\u01b0\u1eddng l\u1edbn, m\u1eb7t \u0111\u1ea7u phay nhanh h\u01a1n khi phay v\u00e0 dao phay l\u01b0\u1ee1i c\u01b0a th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 phay.<\/p>

[Q] T\u1ea1i sao m\u00e1y nghi\u1ec1n cu\u1ed1i kh\u00f4ng th\u1ec3 c\u1eaft theo chi\u1ec1u d\u1ecdc?<\/p>

[Tr\u1ea3 l\u1eddi] Khi m\u00e1y nghi\u1ec1n cu\u1ed1i quay, \u0111i\u1ec3m gi\u1eefa c\u1ee7a c\u1ea1nh d\u01b0\u1edbi t\u01b0\u01a1ng \u0111\u1ed1i t\u0129nh. N\u00f3 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 lo\u1ea1i b\u1ecf chip, v\u00ec v\u1eady n\u00f3 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft theo chi\u1ec1u d\u1ecdc.<\/p>

[Q] T\u1ed1c \u0111\u1ed9 n\u1ea1p c\u1ee7a cu\u1ed1i nh\u00e0 m\u00e1y<\/a> x\u00e1c \u0111\u1ecbnh?<\/p>

[Tr\u1ea3 l\u1eddi] Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ed1 l\u01b0\u1ee3ng c\u1eaft n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t c\u00f9ng v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 c\u00f4ng c\u1ee5, ph\u00f4i v\u00e0 c\u00f4ng c\u1ee5 m\u00e1y. L\u01b0\u1ee1i c\u1eaft ch\u00ednh c\u1ee7a m\u00e1y nghi\u1ec1n cu\u1ed1i l\u00e0 c\u1ea1nh ngo\u1ea1i vi. Th\u1ee9c \u0103n tr\u00ean m\u1ed7i r\u0103ng n\u00f3i chung l\u00e0 kho\u1ea3ng 0,1 trong khi ho\u00e0n th\u00e0nh. S\u1ed1 l\u01b0\u1ee3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn t\u1eeb 0,25 \u0111\u1ebfn 0,3 mm. C\u1ee5 th\u1ec3, c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 c\u1eaft nh\u01b0 t\u1ed1c \u0111\u1ed9 c\u1eaft, \u0111\u1ed9 s\u00e2u tr\u1ee5c c\u1eaft v\u00e0 \u0111\u1ed9 s\u00e2u xuy\u00ean t\u00e2m.<\/p>

\"nh\u00e0<\/figure>

[Q] S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e1y nghi\u1ec1n cu\u1ed1i v\u00e0 m\u00e1y nghi\u1ec1n bi v\u00e0 nguy\u00ean l\u00fd l\u1ef1a ch\u1ecdn c\u1ee7a n\u00f3 l\u00e0 g\u00ec?<\/p>

[Tr\u1ea3 l\u1eddi] M\u00e1y nghi\u1ec1n cu\u1ed1i v\u00e0 m\u00e1y nghi\u1ec1n bi, m\u1ed9t l\u00e0 \u0111\u1ea7u b\u00f3ng, m\u1ed9t l\u00e0 \u0111\u00e1y ph\u1eb3ng, m\u00e1y nghi\u1ec1n ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 gia c\u00f4ng th\u00f4ng th\u01b0\u1eddng, v\u00e0 dao phay \u0111\u1ea7u b\u00f3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 phay b\u1ec1 m\u1eb7t.<\/p>

[Q] S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa collet cho mill mill v\u00e0 collet cho tap l\u00e0 g\u00ec? B\u1ea1n c\u00f3 ph\u1ea3i s\u1eed d\u1ee5ng tay c\u1ea7m c\u1ee7a c\u00f4ng ty khi khai th\u00e1c?<\/p>

[Tr\u1ea3 l\u1eddi] M\u1eb7c d\u00f9 collet \u0111\u1ec3 gi\u1eef m\u00e1y nghi\u1ec1n ch\u00e2n th\u1eb3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1eef v\u00f2i \u0111\u1ec3 khai th\u00e1c c\u1ee9ng, nh\u01b0ng hi\u1ec7u qu\u1ea3 kh\u00f4ng t\u1ed1t, n\u00f3i chung v\u00f2i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec; collet ER cho v\u00f2i l\u00e0 v\u1edbi m\u1ed9t r\u00e3nh vu\u00f4ng C\u00f3 ngh\u0129a l\u00e0, ch\u1ee9c n\u0103ng gi\u1edbi h\u1ea1n \u0111u\u00f4i ph\u1eb3ng c\u1ee7a tay c\u1ea7m v\u00f2i hi\u1ec7n c\u00f3 s\u1eb5n trong c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng c\u1ee5 n\u00f3i chung.<\/p>

[Q] S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e1y doa v\u00e0 dao phay ng\u00f3n l\u00e0 g\u00ec?<\/p>

[Tr\u1ea3 l\u1eddi] Dao doa l\u00e0 m\u1ed9t c\u1ea1nh th\u1eb3ng v\u00e0 dao phay ng\u00f3n l\u00e0 m\u1ed9t c\u1ea1nh xo\u1eafn \u1ed1c. Dao phay ng\u00f3n c\u00f3 m\u00e9p \u0111\u00e1y c\u00f2n m\u0169i doa th\u00ec kh\u00f4ng! Dao doa \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ho\u00e0n thi\u1ec7n l\u1ed7, trong khi dao phay c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c phay, r\u1eeda v\u00e0 r\u1eeda m\u1eb7t! S\u1eed d\u1ee5ng l\u00e0 kh\u00e1c nhau!<\/p>

[Q] T\u1ed1c \u0111\u1ed9 th\u1ee9c \u0103n c\u1ee7a nh\u00e0 m\u00e1y cu\u1ed1i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh nh\u01b0 th\u1ebf n\u00e0o?<\/p>

[Tr\u1ea3 l\u1eddi] Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ed1 l\u01b0\u1ee3ng c\u1eaft n\u00ean \u0111\u01b0\u1ee3c xem x\u00e9t c\u00f9ng v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 c\u00f4ng c\u1ee5, ph\u00f4i v\u00e0 c\u00f4ng c\u1ee5 m\u00e1y. L\u01b0\u1ee1i c\u1eaft ch\u00ednh c\u1ee7a m\u00e1y nghi\u1ec1n cu\u1ed1i l\u00e0 c\u1ea1nh ngo\u1ea1i vi. Th\u1ee9c \u0103n tr\u00ean m\u1ed7i r\u0103ng n\u00f3i chung l\u00e0 kho\u1ea3ng 0,1 trong khi ho\u00e0n th\u00e0nh. S\u1ed1 l\u01b0\u1ee3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn t\u1eeb 0,25 \u0111\u1ebfn 0,3 mm. C\u1ee5 th\u1ec3, c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 c\u1eaft nh\u01b0 t\u1ed1c \u0111\u1ed9 c\u1eaft, \u0111\u1ed9 s\u00e2u tr\u1ee5c c\u1eaft v\u00e0 \u0111\u1ed9 s\u00e2u xuy\u00ean t\u00e2m.<\/p>

[Q] C\u00e1c b\u01b0\u1edbc \u0111\u1ec3 phay m\u00e1y nghi\u1ec1n cu\u1ed1i l\u00e0 g\u00ec?<\/p>

[Tr\u1ea3 l\u1eddi] Tr\u01b0\u1edbc ti\u00ean h\u00e3y l\u1eafp \u0111\u1eb7t dao phay ng\u00f3n, sau \u0111\u00f3 di chuy\u1ec3n dao phay ng\u00f3n \u0111\u1ebfn \u0111\u1ea7u ph\u00f4i c\u1ea7n phay, d\u00f9ng r\u0103ng c\u01b0a c\u1ee7a dao phay ng\u00f3n li\u1ebfm nh\u1eb9 b\u1ec1 m\u1eb7t tr\u00ean c\u1ee7a ph\u00f4i, sau \u0111\u00f3 nh\u1ea5c m\u1eb7t s\u1ed1 c\u1ee7a m\u00e1y phay l\u00ean S\u1ed1 kh\u00f4ng; sau \u0111\u00f3 di chuy\u1ec3n dao phay cu\u1ed1i sang c\u1ea1nh ph\u00f4i, h\u1ea1 th\u1ea5p dao phay cu\u1ed1i sang c\u1ea1nh ph\u00f4i, sau \u0111\u00f3 d\u00f9ng m\u1eb7t dao c\u1eaft li\u1ebfm nh\u1eb9 m\u1eb7t ph\u00f4i v\u00e0 \u0111\u1eb7t m\u1eb7t s\u1ed1 c\u1ee7a tay c\u1ea7m theo h\u01b0\u1edbng t\u01b0\u01a1ng \u1ee9ng v\u1ec1 0, sau \u0111\u00f3 B\u1eaft \u0111\u1ea7u phay c\u00e1c b\u01b0\u1edbc. \u0110\u1ed9 s\u00e2u c\u1ee7a dao \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo k\u00edch th\u01b0\u1edbc c\u1ee7a ph\u1ee5 c\u1ea5p gia c\u00f4ng, \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a dao phay. Sau khi \u0103n \u00edt nh\u1ea5t m\u1ed9t con dao, n\u00f3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh b\u1eb1ng c\u00e1ch chia th\u00e0nh nhi\u1ec1u con dao.<\/p>

[Q] S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa dao phay ng\u00f3n v\u00e0 dao c\u1eaft r\u00e3nh then l\u00e0 g\u00ec?<\/p>

[Tr\u1ea3 l\u1eddi] S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa dao phay ng\u00f3n v\u00e0 dao c\u1eaft r\u00e3nh then l\u00e0 dao phay ng\u00f3n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 gia c\u00f4ng c\u00e1c b\u1ec1 m\u1eb7t ph\u1eb3ng ho\u1eb7c h\u00ecnh tr\u1ee5, do \u0111\u00f3 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a n\u00f3 t\u01b0\u01a1ng \u0111\u1ed1i l\u1ecfng l\u1ebbo v\u00e0 dao c\u1eaft r\u00e3nh then \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 gia c\u00f4ng r\u00e3nh then. K\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng giao ph\u1ed1i c\u1ee7a r\u00e3nh then v\u00e0 ph\u00edm, do \u0111\u00f3 dung sai nghi\u00eam ng\u1eb7t h\u01a1n; Ngo\u00e0i ra, dao phay r\u00e3nh then ch\u1ec9 c\u00f3 hai \u0111ai l\u01b0\u1ee1i \u0111\u1ec3 gia c\u00f4ng l\u1ed7, c\u00f2n dao phay ng\u00f3n c\u00f3 nhi\u1ec1u h\u01a1n hai \u0111ai l\u01b0\u1ee1i. M\u1eb7t cu\u1ed1i c\u1ee7a m\u00e1y nghi\u1ec1n cu\u1ed1i c\u00f3 l\u1ed7 t\u00e2m v\u00e0 m\u1eb7t cu\u1ed1i c\u1ee7a dao c\u1eaft r\u00e3nh then kh\u00f4ng c\u00f3 l\u1ed7 t\u00e2m. Do \u0111\u00f3, dao phay ng\u00f3n kh\u00f4ng th\u1ec3 c\u1ea5p li\u1ec7u tr\u1ef1c ti\u1ebfp xu\u1ed1ng s\u00e2u, v\u00e0 l\u1ed7 t\u00e2m s\u1ebd ch\u1ecbu \u0111\u01b0\u1ee3c. M\u00e1y c\u1eaft r\u00e3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1ef1c ti\u1ebfp xu\u1ed1ng. Ngo\u00e0i ra, dao phay r\u00e3nh then, \u0111\u00fang nh\u01b0 t\u00ean g\u1ecdi, \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 phay r\u00e3nh then, do \u0111\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ee7a \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i r\u1ea5t cao, th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c kho\u1ea3ng 0,01 mm.<\/p><\/div>","protected":false},"excerpt":{"rendered":"

Hard to Pick Out Suitable End Mills? These Basics May Help The main cutting edge of the end mill is a cylindrical surface, and the cutting edge on the end face is a sub-blade. When the end mill without the center edge is working, it cannot make a feed motion along the axial direction of…<\/p>","protected":false},"author":2,"featured_media":19371,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"class_list":["post-3215","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cutting-tools-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/01\/1-2.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/3215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/comments?post=3215"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/3215\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/19371"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=3215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=3215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=3215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}