{"id":1935,"date":"2021-04-07T03:41:10","date_gmt":"2021-04-07T03:41:10","guid":{"rendered":"https:\/\/pj4iaixa9m.wpdns.site\/?p=1935"},"modified":"2021-08-12T07:27:34","modified_gmt":"2021-08-12T07:27:34","slug":"stamping-materials-and-basics-of-blanking","status":"publish","type":"post","link":"https:\/\/www.harslepress.com\/vi\/stamping-materials-and-basics-of-blanking\/","title":{"rendered":"V\u1eadt li\u1ec7u d\u1eadp v\u00e0 Kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 Ch\u1ea7n"},"content":{"rendered":"<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><\/span><span class=\"yoast-reading-time__descriptive-text\">Th\u1eddi gian \u0111\u1ecdc \u01b0\u1edbc t\u00ednh:  <\/span><span class=\"yoast-reading-time__reading-time\">11<\/span><span class=\"yoast-reading-time__time-unit\"> ph\u00fat<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-material-requirements-for-blanking-processing\">Y\u00eau c\u1ea7u v\u1eadt li\u1ec7u \u0111\u1ec3 x\u1eed l\u00fd ph\u00f4i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <a href=\"https:\/\/www.harsle.com\/J23-Inclinable-Punching-Machine-pd6320164.html\" target=\"_blank\" rel=\"noopener\">\u0111\u1ea5m \u0111\u00e1<\/a> Kh\u00f4ng nh\u1eefng ph\u1ea3i \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u1ec1 thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n ph\u1ea3i \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh d\u1eadp v\u00e0 y\u00eau c\u1ea7u gia c\u00f4ng sau khi d\u1eadp (nh\u01b0 c\u1eaft, m\u1ea1 \u0111i\u1ec7n, h\u00e0n, v.v.). C\u00e1c y\u00eau c\u1ea7u c\u01a1 b\u1ea3n c\u1ee7a qu\u00e1 tr\u00ecnh d\u1eadp v\u1eadt li\u1ec7u nh\u01b0 sau.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0110\u1ed9 d\u1ebbo t\u1ed1t<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cho <a href=\"https:\/\/www.harslepress.com\/vi\/product\/100t-punching-machine-steel-hinge-making-automatic-power-press-production-line-foil-container-making-machine\/\">d\u1eadp<\/a> \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho qu\u00e1 tr\u00ecnh d\u1eadp bi\u1ebfn d\u1ea1ng v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn, v\u1eadt li\u1ec7u ph\u1ea3i c\u00f3 \u0111\u1ed9 d\u1ebbo t\u1ed1t. \u0110\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh t\u00e1ch, v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1ebbo t\u1ed1t c\u00f3 th\u1ec3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng m\u1eb7t c\u1eaft t\u1ed1t h\u01a1n. \u0110\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh bi\u1ebfn d\u1ea1ng, \u0111\u1ed9 d\u1ebbo t\u1ed1t, v\u00e0 m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng cho ph\u00e9p c\u1ee7a v\u1eadt li\u1ec7u l\u1edbn, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ed1 qu\u00e1 tr\u00ecnh d\u1eadp v\u00e0 s\u1ed1 l\u1ea7n \u1ee7 trung gian.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t t\u1ed1t<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi d\u1eadp v\u1eadt li\u1ec7u, nh\u00ecn chung b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u d\u1eadp ph\u1ea3i nh\u1eb5n v\u00e0 nh\u1eb5n, kh\u00f4ng c\u00f3 c\u1eb7n \u00f4x\u00edt, v\u1ebft n\u1ee9t, v\u1ebft g\u1ec9, v\u1ebft x\u01b0\u1edbc v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt kh\u00e1c. V\u1eadt li\u1ec7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t t\u1ed1t, ph\u00f4i kh\u00f4ng d\u1ec5 b\u1ecb ph\u00e1 v\u1ee1 trong qu\u00e1 tr\u00ecnh \u0111\u1ed9t, v\u00e0 \u00edt hao ph\u00ed. Khu\u00f4n kh\u00f4ng d\u1ec5 tr\u1ea7y x\u01b0\u1edbc, tu\u1ed5i th\u1ecd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn t\u1ed1t.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Dung sai \u0111\u1ed9 d\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n qu\u1ed1c gia<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dung sai \u0111\u1ed9 d\u00e0y c\u1ee7a v\u1eadt li\u1ec7u ph\u1ea3i tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia, v\u00e0 m\u1ed9t kho\u1ea3ng c\u00e1ch khu\u00f4n nh\u1ea5t \u0111\u1ecbnh ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 d\u00e0y nh\u1ea5t \u0111\u1ecbnh c\u1ee7a v\u1eadt li\u1ec7u. Dung sai \u0111\u1ed9 d\u00e0y qu\u00e1 l\u1edbn s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00f4i v\u00e0 c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng khu\u00f4n v\u00e0 thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-commonly-used-materials-and-mechanical-properties-of-punching-processing\">V\u1eadt li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh gia c\u00f4ng \u0111\u1ed9t d\u1eadp<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1eadt li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <a href=\"https:\/\/www.harsle.com\/J23-Inclinable-Punching-Machine-pd6320164.html\" target=\"_blank\" rel=\"noopener\">d\u1eadp<\/a> bao g\u1ed3m v\u1eadt li\u1ec7u kim lo\u1ea1i v\u00e0 v\u1eadt li\u1ec7u phi kim lo\u1ea1i, v\u00e0 v\u1eadt li\u1ec7u kim lo\u1ea1i \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: kim lo\u1ea1i \u0111en v\u00e0 kim lo\u1ea1i m\u00e0u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u kim lo\u1ea1i \u0111en th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 sau.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Th\u00e9p t\u1ea5m carbon th\u00f4ng th\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 Q195, Q235, v.v.<\/li><li>Th\u00e9p t\u1ea5m k\u1ebft c\u1ea5u carbon ch\u1ea5t l\u01b0\u1ee3ng cao. Ch\u1eb3ng h\u1ea1n nh\u01b0 08, 08F, 10, 20, v.v.<\/li><li>Th\u00e9p t\u1ea5m k\u1ebft c\u1ea5u h\u1ee3p kim th\u1ea5p. Ch\u1eb3ng h\u1ea1n nh\u01b0 Q345 (16 tri\u1ec7u), Q295 (09 tri\u1ec7u), v.v.<\/li><li>Th\u00e9p t\u1ea5m silicon \u0111i\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 DT1, DT2.<\/li><li>T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9, ch\u1eb3ng h\u1ea1n nh\u01b0 1Cr18Ni9Ti, 1Cr13, v.v.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kim lo\u1ea1i m\u00e0u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 \u0111\u1ed3ng v\u00e0 h\u1ee3p kim c\u1ee7a \u0111\u1ed3ng. C\u00e1c l\u1edbp l\u00e0 T1, T2, H62, H68,\u2026 c\u00f3 t\u00ednh d\u1ebbo, d\u1eabn \u0111i\u1ec7n v\u00e0 d\u1eabn nhi\u1ec7t t\u1ed1t. Ngo\u00e0i ra c\u00f2n c\u00f3 nh\u00f4m v\u00e0 h\u1ee3p kim nh\u00f4m. C\u00e1c lo\u1ea1i m\u00e1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 1060, 1050A, 3A21, 2A12,\u2026 c\u00f3 \u0111\u1ed9 d\u1ebbo t\u1ed1t, ch\u1ed1ng bi\u1ebfn d\u1ea1ng nh\u1ecf v\u00e0 nh\u1eb9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u phi kim lo\u1ea1i bao g\u1ed3m bakelite, cao su v\u00e0 v\u00e1n nh\u1ef1a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 d\u1eadp l\u00e0 v\u1eadt li\u1ec7u t\u1ea5m, c\u00e1c quy c\u00e1ch ph\u1ed5 bi\u1ebfn nh\u01b0 710mm \u00d7 1420mm v\u00e0 1000mm \u00d7 2000mm, v.v., s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng quy c\u00e1ch \u0111\u1eb7c bi\u1ec7t c\u1ee7a v\u1eadt li\u1ec7u d\u1ea3i (v\u1eadt li\u1ec7u cu\u1ed9n), tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u kh\u1ed1i, n\u00f3 l\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u00e0 d\u1eadp kim lo\u1ea1i m\u00e0u \u0111\u1eaft ti\u1ec1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theo ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, v\u1eadt li\u1ec7u t\u1ea5m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i: I (b\u1ec1 m\u1eb7t ch\u1ea5t l\u01b0\u1ee3ng cao), II (b\u1ec1 m\u1eb7t ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n) v\u00e0 III (b\u1ec1 m\u1eb7t ch\u1ea5t l\u01b0\u1ee3ng chung).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e9p l\u00e1 nh\u00f4m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00e9o s\u00e2u c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i: ZF (ph\u1ee9c t\u1ea1p nh\u1ea5t), HF (r\u1ea5t ph\u1ee9c t\u1ea1p) v\u00e0 F (ph\u1ee9c t\u1ea1p); C\u00e1c t\u1ea5m th\u00e9p m\u1ecfng carbon th\u1ea5p \u0111\u01b0\u1ee3c k\u00e9o s\u00e2u n\u00f3i chung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh Z (b\u1ea3n v\u1ebd s\u00e2u nh\u1ea5t), S (b\u1ea3n v\u1ebd s\u00e2u), P (b\u1ea3n v\u1ebd th\u00f4ng th\u01b0\u1eddng); tr\u1ea1ng th\u00e1i cung c\u1ea5p c\u1ee7a t\u1ea5m kim lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh M (tr\u1ea1ng th\u00e1i \u1ee7), C (tr\u1ea1ng th\u00e1i l\u00e0m ngu\u1ed9i), Y (tr\u1ea1ng th\u00e1i c\u1ee9ng), Y2 (tr\u1ea1ng th\u00e1i n\u1eeda c\u1ee9ng, 1\/2 c\u1ee9ng), v.v.; t\u1ea5m kim lo\u1ea1i c\u00f3 hai tr\u1ea1ng th\u00e1i c\u00e1n: c\u00e1n ngu\u1ed9i v\u00e0 c\u00e1n n\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a c\u00e1c t\u1ea5m kim lo\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong B\u1ea3ng 1-2.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-2.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1936\" width=\"800\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-2.png 580w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-2-238x300.png 238w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-2-10x12.png 10w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-2-150x189.png 150w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><figcaption>B\u1ea3ng 1-2 C\u01a1 t\u00ednh c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u kim lo\u1ea1i th\u00f4ng d\u1ee5ng \u0111\u1ec3 d\u1eadp<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-representation-of-commonly-used-materials-in-punching-drawings\">Bi\u1ec3u di\u1ec5n c\u00e1c v\u1eadt li\u1ec7u th\u01b0\u1eddng d\u00f9ng trong b\u1ea3n v\u1ebd \u0111\u1ed9t d\u1eadp<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">b\u00ean trong <a href=\"https:\/\/www.harsle.com\/J23-Inclinable-Punching-Machine-pd6320164.html\" target=\"_blank\" rel=\"noopener\">d\u1eadp <\/a>d\u1eef li\u1ec7u quy tr\u00ecnh v\u00e0 b\u1ea3n v\u1ebd, c\u00f3 c\u00e1c quy \u0111\u1ecbnh \u0111\u1eb7c bi\u1ec7t v\u1ec1 bi\u1ec3u di\u1ec5n c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 c\u00e1c v\u00ed d\u1ee5 \u0111\u01b0\u1ee3c \u0111\u01b0a ra \u1edf \u0111\u00e2y \u0111\u1ec3 minh h\u1ecda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea5m th\u00e9p:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"262\" height=\"56\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u516c\u5f0f.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1940\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u516c\u5f0f.png 262w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u516c\u5f0f-18x4.png 18w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u516c\u5f0f-150x32.png 150w\" sizes=\"(max-width: 262px) 100vw, 262px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c t\u00ednh th\u1ec3 hi\u1ec7n l\u00e0 th\u00e9p t\u1ea5m 08, k\u00edch th\u01b0\u1edbc t\u1ea5m l\u00e0 1.0X1000X1500, \u0111\u1ed9 ch\u00ednh x\u00e1c th\u00f4ng th\u01b0\u1eddng, b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n \u1edf c\u1ea5p \u0111\u1ed9 cao h\u01a1n, th\u00e9p t\u1ea5m c\u00e1n ngu\u1ed9i \u0111\u01b0\u1ee3c k\u00e9o s\u00e2u. \u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u, vui l\u00f2ng tham kh\u1ea3o th\u00f4ng tin li\u00ean quan.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-commonly-used-materials-for-punch-dies\">V\u1eadt li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho khu\u00f4n \u0111\u1ed9t d\u1eadp<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-the-position-of-mold-materials-in-the-mold-industry\">V\u1ecb tr\u00ed c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n trong ng\u00e0nh khu\u00f4n m\u1eabu<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u l\u00e0m khu\u00f4n l\u00e0 c\u01a1 s\u1edf c\u1ee7a vi\u1ec7c ch\u1ebf t\u1ea1o khu\u00f4n. V\u1eadt li\u1ec7u l\u00e0m khu\u00f4n v\u00e0 c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd nhi\u1ec7t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng, th\u1eadm ch\u00ed quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn tu\u1ed5i th\u1ecd, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t c\u1ee7a khu\u00f4n. Do \u0111\u00f3, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd theo \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng c\u1ee7a khu\u00f4n, \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt x\u1eed l\u00fd nhi\u1ec7t v\u00e0 k\u1ef9 thu\u1eadt b\u1ec1 m\u1eb7t th\u00edch h\u1ee3p, \u0111\u1ec3 ph\u00e1t huy h\u1ebft ti\u1ec1m n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n, ch\u1ecdn k\u1ebft c\u1ea5u khu\u00f4n h\u1ee3p l\u00fd theo \u0111\u1eb7c t\u00ednh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a khu\u00f4n. v\u1eadt li\u1ec7u, v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o d\u01b0\u1ee1ng t\u01b0\u01a1ng \u1ee9ng theo \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n Ch\u1edd \u0111\u1ee3i l\u00e0 r\u1ea5t quan tr\u1ecdng. Ch\u1ec9 b\u1eb1ng c\u00e1ch n\u00e0y, tu\u1ed5i th\u1ecd c\u1ee7a khu\u00f4n m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u01b0 h\u1ecfng s\u1edbm c\u1ee7a khu\u00f4n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a khu\u00f4n, v\u00e0 hi\u1ec7u su\u1ea5t qu\u00e1 tr\u00ecnh c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 kh\u00f3 c\u1ee7a qu\u00e1 tr\u00ecnh gia c\u00f4ng khu\u00f4n, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh gia c\u00f4ng khu\u00f4n v\u00e0 chi ph\u00ed gia c\u00f4ng. Thi\u1ebft k\u1ebf trong khu\u00f4n, ngo\u00e0i vi\u1ec7c thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u khu\u00f4n h\u1ee3p l\u00fd, c\u1ea7n l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u khu\u00f4n th\u00edch h\u1ee3p v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 khu\u00f4n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1t v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-selection-principle-of-die-material\">Nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ebft<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m <a href=\"https:\/\/www.harslepress.com\/vi\/product\/100t-punching-machine-steel-hinge-making-automatic-power-press-production-line-foil-container-making-machine\/\">d\u1eadp<\/a> khu\u00f4n bao g\u1ed3m gang x\u00e1m, th\u00e9p \u0111\u00fac, th\u00e9p, cacbua xi m\u0103ng li\u00ean k\u1ebft th\u00e9p, cacbua xi m\u0103ng, h\u1ee3p kim c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p, ch\u1ea5t d\u1ebbo, cao su polyurethane, v.v.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u l\u00e0m khu\u00f4n li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd khu\u00f4n, chi ph\u00ed ch\u1ebf t\u1ea1o khu\u00f4n v\u00e0 t\u1ed5ng chi ph\u00ed khu\u00f4n. Nh\u1eefng \u0111i\u1ec3m sau \u0111\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ea7y \u0111\u1ee7 khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>T\u00f9y theo b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed9t l\u1ed7, lo\u1ea1i quy tr\u00ecnh, \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn khu\u00f4n, ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n. V\u00ed d\u1ee5, \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m vi\u1ec7c c\u1ee7a khu\u00f4n c\u00f3 t\u1eadp trung \u1ee9ng su\u1ea5t, t\u1ea3i tr\u1ecdng va \u0111\u1eadp hay kh\u00f4ng, v.v., \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u khu\u00f4n \u0111\u01b0\u1ee3c ch\u1ecdn ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao v\u00e0 \u0111\u1ee7 \u0111\u1ed9 d\u1ebbo dai; c\u00e1c b\u1ed9 ph\u1eadn d\u1eabn h\u01b0\u1edbng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 d\u1ebbo dai t\u01b0\u01a1ng \u0111\u1ed1i T\u1ed1t, th\u01b0\u1eddng l\u00e0 th\u00e9p cacbon th\u1ea5p, th\u1ea5m cacbon v\u00e0 l\u00e0m ngu\u1ed9i b\u1ec1 m\u1eb7t.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Theo y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc, h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn d\u1eadp, v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ecdn. N\u00f3i chung, \u0111\u1ed1i v\u1edbi c\u00e1c khu\u00f4n c\u00f3 h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn d\u1eadp nh\u1ecf, c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m vi\u1ec7c c\u1ee7a ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p c\u00f4ng c\u1ee5 cacbon cao; \u0111\u1ed1i v\u1edbi khu\u00f4n c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 chi ti\u1ebft d\u1eadp l\u1edbn h\u01a1n, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 h\u1ee3p kim \u00edt bi\u1ebfn d\u1ea1ng nhi\u1ec7t luy\u1ec7n h\u01a1n cho c\u00e1c chi ti\u1ebft gia c\u00f4ng. N\u00f3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p, v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m vi\u1ec7c c\u1ee7a khu\u00f4n d\u1eadp v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng h\u1ee3p kim c\u1ee9ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>L\u00f4 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn d\u1eadp. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n n\u00ean \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u1ee7a khu\u00f4n; \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t nh\u1ecf, s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u r\u1ebb h\u01a1n v\u00e0 k\u00e9m b\u1ec1n h\u01a1n.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Theo t\u00ecnh h\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 cung c\u1ea5p v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n \u1edf n\u01b0\u1edbc t\u00f4i, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u1ee7a t\u1ed5 m\u00e1y v\u00e0 \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t luy\u1ec7n \u0111\u01b0\u1ee3c xem x\u00e9t. <\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-common-materials-and-heat-treatment-of-blanking-die\">V\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn v\u00e0 x\u1eed l\u00fd nhi\u1ec7t c\u1ee7a khu\u00f4n ph\u00f4i<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u1ee7a m\u1ed9t s\u1ed1 khu\u00f4n d\u1eadp \u0111\u01b0\u1ee3c n\u00eau trong B\u1ea3ng 1-3 v\u00e0 B\u1ea3ng 1-4. V\u00ec v\u1eadt li\u1ec7u l\u00e0m khu\u00f4n l\u1ed3i v\u00e0 khu\u00f4n l\u00f5m l\u00e0 th\u00e9p d\u1ee5ng c\u1ee5, t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1eaft v\u00e0 kh\u00f3 gia c\u00f4ng, n\u00ean v\u1eadt li\u1ec7u th\u00edch h\u1ee3p nh\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee7a khu\u00f4n l\u1ed3i, khu\u00f4n l\u00f5m v\u00e0 quy m\u00f4 c\u1ee7a l\u00f4 s\u1ea3n xu\u1ea5t. c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/1-3.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1939\" width=\"800\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/1-3.png 575w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/1-3-150x213.png 150w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/1-3-211x300.png 211w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><figcaption>B\u1ea3ng 1-3 C\u00e1c v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn v\u00e0 y\u00eau c\u1ea7u x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn gia c\u00f4ng khu\u00f4n<\/figcaption><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-4.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1938\" width=\"800\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-4.png 561w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-4-239x300.png 239w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-4-10x12.png 10w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u8868\u683c1-4-150x189.png 150w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><figcaption>B\u1ea3ng 1-4 Y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn chung c\u1ee7a khu\u00f4n<\/figcaption><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-blanking-and-mold\">Ch\u1ea7n v\u00e0 khu\u00f4n<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.harslepress.com\/vi\/product\/100t-punching-machine-steel-hinge-making-automatic-power-press-production-line-foil-container-making-machine\/\">\u0110\u1ed9t d\u1eadp<\/a> l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh d\u1eadp s\u1eed d\u1ee5ng m\u1ed9t khu\u00f4n \u0111\u1ec3 t\u00e1ch v\u1eadt li\u1ec7u t\u1ea5m theo m\u1ed9t \u0111\u01b0\u1eddng vi\u1ec1n nh\u1ea5t \u0111\u1ecbnh. Khu\u00f4n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m tr\u1ed1ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 khu\u00f4n ch\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theo c\u01a1 ch\u1ebf bi\u1ebfn d\u1ea1ng kh\u00e1c nhau, ph\u01b0\u01a1ng ph\u00e1p t\u1ea9y tr\u1eafng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng th\u00f4ng th\u01b0\u1eddng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng ch\u00ednh x\u00e1c. N\u00f3i m\u1ed9t c\u00e1ch t\u1ed5ng qu\u00e1t, t\u1ea9y tr\u1eafng l\u00e0 t\u1ea9y tr\u1eafng th\u00f4ng th\u01b0\u1eddng. Ph\u1ea7n ph\u00f4i m\u1ecbn m\u1ecbn v\u00e0 ch\u00ednh x\u00e1c h\u01a1n, nh\u01b0ng n\u00f3 y\u00eau c\u1ea7u thi\u1ebft b\u1ecb v\u00e0 khu\u00f4n \u0111\u00fac m\u1ecbn \u0111\u1eb7c bi\u1ec7t. Ch\u01b0\u01a1ng n\u00e0y ch\u1ee7 y\u1ebfu th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch l\u00e0m tr\u1ed1ng th\u00f4ng th\u01b0\u1eddng. Khu\u00f4n \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong H\u00ecnh 1-5 l\u00e0 k\u1ebft c\u1ea5u \u0111i\u1ec3n h\u00ecnh c\u1ee7a khu\u00f4n \u0111\u1ed9t d\u1eadp \u0111\u1ec3 d\u1eadp m\u1ed9t b\u1ed9 ph\u1eadn h\u00ecnh t\u1ea5m v\u00e0 m\u1ed1i quan h\u1ec7 k\u00edch th\u01b0\u1edbc l\u1eabn nhau c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a n\u00f3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1-1024x653.jpg\" alt=\"\" class=\"wd-lazy-fade wp-image-1942\" width=\"800\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1-1024x653.jpg 1024w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1-150x96.jpg 150w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1-1200x765.jpg 1200w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1-300x191.jpg 300w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1-768x490.jpg 768w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1-1536x979.jpg 1536w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_20210401103104-1.jpg 1829w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><br>B\u1ea3ng 1-5 M\u1ed1i quan h\u1ec7 gi\u1eefa c\u1ea5u tr\u00fac \u0111i\u1ec3n h\u00ecnh c\u1ee7a khu\u00f4n d\u1eadp ph\u00f4i v\u00e0 k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf t\u1ed5ng th\u1ec3 c\u1ee7a khu\u00f4n<br>1. Gh\u1ebf khu\u00f4n d\u01b0\u1edbi, 2, 15. Ch\u1ed1t, 3. Khu\u00f4n, 4. B\u1ed9, 5. Gi\u00e1 \u0111\u1ee1, 6. Tay \u00e1o d\u1eabn h\u01b0\u1edbng, 7. Gh\u1ebf khu\u00f4n tr\u00ean, 8. T\u1ea5m d\u1ee1 h\u00e0ng, 9. Cao su, 10. T\u1ea5m c\u1ed1 \u0111\u1ecbnh khu\u00f4n l\u1ed3i , 11. T\u1ea5m l\u01b0ng, 12. V\u00edt d\u1ee1 h\u00e0ng, 13. \u0110\u1ee5c, 14. Tay c\u1ea7m khu\u00f4n, 16, 17. V\u00edt<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 nhi\u1ec1u lo\u1ea1i quy tr\u00ecnh tr\u1ed1ng. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 c\u1eaft, ch\u1ea7n, \u0111\u1ee5c l\u1ed7, c\u1eaft x\u00e9n, kh\u00eda v\u00e0 c\u1eaft, trong \u0111\u00f3 ph\u01b0\u01a1ng ph\u00e1p c\u1eaft ph\u00f4i v\u00e0 \u0111\u1ee5c l\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t. Ch\u1ea7n l\u00e0 \u0111\u1ed9t d\u1ecdc theo \u0111\u01b0\u1eddng b\u00e1nh xe kh\u00e9p k\u00edn c\u1ee7a h\u00ecnh d\u1ea1ng c\u1ee7a ph\u00f4i v\u00e0 ph\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ee5c l\u1ed7 l\u00e0 ph\u00f4i. \u0110\u1ed9t l\u00e0 \u0111\u1ed9t d\u1ecdc theo \u0111\u01b0\u1eddng bao kh\u00e9p k\u00edn c\u1ee7a h\u00ecnh d\u1ea1ng b\u00ean trong c\u1ee7a ph\u00f4i v\u00e0 ph\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ee5c l\u1ed7 l\u00e0 ph\u1ebf li\u1ec7u. Mi\u1ebfng \u0111\u1ec7m \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong H\u00ecnh 1-6 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n b\u1eb1ng hai qu\u00e1 tr\u00ecnh ch\u1ea7n v\u00e0 \u0111\u1ed9t. H\u00ecnh 1-6 (a) cho th\u1ea5y kho\u1ea3ng tr\u1ed1ng, H\u00ecnh 1-6 (b) cho th\u1ea5y \u0111\u1ed9t d\u1eadp v\u00e0 H\u00ecnh 1-6 (c) cho th\u1ea5y s\u1ea3n ph\u1ea9m mi\u1ebfng \u0111\u1ec7m \u0111\u00e3 ho\u00e0n th\u00e0nh. T\u00ednh ch\u1ea5t bi\u1ebfn d\u1ea1ng c\u1ee7a ph\u00f4i v\u00e0 \u0111\u1ed9t d\u1eadp ho\u00e0n to\u00e0n gi\u1ed1ng nhau, nh\u01b0ng khi thi\u1ebft k\u1ebf khu\u00f4n, ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a khu\u00f4n l\u1ea1i kh\u00e1c nhau. Do \u0111\u00f3, ph\u1ea3i ph\u00e2n bi\u1ec7t quy tr\u00ecnh l\u00e0 hai quy tr\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh ch\u1ea7n l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh c\u1ee7a s\u1ea3n xu\u1ea5t d\u1eadp, ch\u1ee7 y\u1ebfu cho c\u00e1c m\u1ee5c \u0111\u00edch sau \u0111\u00e2y.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tr\u1ef1c ti\u1ebfp \u0111\u1ee5c l\u1ed7 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 ho\u00e0n th\u00e0nh<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u cho c\u00e1c qu\u00e1 tr\u00ecnh kh\u00e1c nh\u01b0 u\u1ed1n, k\u00e9o s\u00e2u v\u00e0 t\u1ea1o h\u00ecnh;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Gia c\u00f4ng l\u1ea1i ph\u00f4i \u0111\u00e3 h\u00ecnh th\u00e0nh (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1eaft t\u1ec9a, c\u1eaft l\u01b0\u1ee1i, v\u1ebd c\u00e1c b\u1ed9 ph\u1eadn, \u0111\u1ee5c l\u1ed7 tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb u\u1ed1n cong, v.v.).<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1-1024x248.jpg\" alt=\"\" class=\"wd-lazy-fade wp-image-1945\" width=\"800\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1-1024x248.jpg 1024w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1-150x36.jpg 150w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1-1200x291.jpg 1200w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1-300x73.jpg 300w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1-768x186.jpg 768w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1-1536x373.jpg 1536w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031041-1.jpg 1876w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 1-6 Ch\u1ea7n v\u00e0 \u0111\u1ee5c l\u1ed7 c\u1ee7a m\u00e1y gi\u1eb7t<\/figcaption><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-stamping-deformation-analysis\">Ph\u00e2n t\u00edch bi\u1ebfn d\u1ea1ng d\u1eadp<\/h5>\n\n\n\n<ul class=\"wp-block-list\"><li>Qu\u00e1 tr\u00ecnh bi\u1ebfn d\u1ea1ng c\u1ee7a t\u1ea5m tr\u1ed1ng<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh \u0111\u1ed9t d\u1eadp, c\u00e1c khu\u00f4n l\u1ed3i v\u00e0 l\u00f5m c\u1ee7a khu\u00f4n \u0111\u1ed9t l\u1ed7 \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c c\u1ea1nh c\u1eaft tr\u00ean v\u00e0 d\u01b0\u1edbi. D\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a m\u00e1y \u00e9p, c\u00fa \u0111\u1ea5m d\u1ea7n d\u1ea7n \u0111i xu\u1ed1ng, ti\u1ebfp x\u00fac v\u00e0 t\u1ea1o \u00e1p su\u1ea5t cho v\u1eadt li\u1ec7u c\u1ea7n \u00e9p, do \u0111\u00f3 v\u1eadt li\u1ec7u b\u1ecb bi\u1ebfn d\u1ea1ng v\u00e0 t\u00e1ch ra. Vi\u1ec7c t\u1ea9y tr\u1eafng t\u1edd gi\u1ea5y \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh ngay l\u1eadp t\u1ee9c. Khi khe h\u1edf c\u1ee7a khu\u00f4n b\u00ecnh th\u01b0\u1eddng, to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh t\u00e1ch bi\u1ebfn d\u1ea1ng ph\u00f4i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh 3 giai \u0111o\u1ea1n, nh\u01b0 th\u1ec3 hi\u1ec7n trong H\u00ecnh 1-7.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.harslepress.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1-1024x401.jpg\" alt=\"\" class=\"wd-lazy-fade wp-image-1946\" width=\"800\" srcset=\"\" data-srcset=\"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1-1024x401.jpg 1024w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1-150x59.jpg 150w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1-1200x469.jpg 1200w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1-300x117.jpg 300w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1-768x300.jpg 768w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1-1536x601.jpg 1536w, https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u5fae\u4fe1\u56fe\u7247_202104011031042-1.jpg 1894w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>H\u00ecnh 1-7 Qu\u00e1 tr\u00ecnh bi\u1ebfn d\u1ea1ng c\u1ee7a t\u1ea5m trong qu\u00e1 tr\u00ecnh t\u1ea9y tr\u1eafng<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Giai \u0111o\u1ea1n bi\u1ebfn d\u1ea1ng \u0111\u00e0n h\u1ed3i (H\u00ecnh 1-7 (a))<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00fa \u0111\u1ea5m b\u1eaft \u0111\u1ea7u ti\u1ebfp x\u00fac v\u1edbi v\u1eadt li\u1ec7u t\u1ea5m v\u00e0 \u1ea5n xu\u1ed1ng, v\u1eadt li\u1ec7u t\u1ea5m xung quanh c\u00fa \u0111\u1ea5m v\u00e0 m\u00e9p khu\u00f4n s\u1ebd t\u1ea1o ra s\u1ef1 t\u1eadp trung \u1ee9ng su\u1ea5t, khi\u1ebfn v\u1eadt li\u1ec7u t\u1ea1o ra s\u1ef1 n\u00e9n \u0111\u00e0n h\u1ed3i, u\u1ed1n cong, k\u00e9o s\u00e2u v\u00e0 c\u00e1c bi\u1ebfn d\u1ea1ng ph\u1ee9c t\u1ea1p kh\u00e1c. V\u1eadt li\u1ec7u d\u1ea1ng t\u1ea5m h\u01a1i b\u1ecb \u00e9p v\u00e0o khoang c\u1ee7a khoang. L\u00fac n\u00e0y, v\u1eadt li\u1ec7u d\u01b0\u1edbi khu\u00f4n \u0111\u1ef1c h\u01a1i cong xu\u1ed1ng v\u00e0 v\u1eadt li\u1ec7u tr\u00ean khu\u00f4n c\u00e1i h\u01b0\u1edbng l\u00ean tr\u00ean. Khe h\u1edf c\u00e0ng l\u1edbn th\u00ec s\u1ef1 u\u1ed1n cong v\u00e0 l\u1eadt ng\u01b0\u1ee3c c\u00e0ng nghi\u00eam tr\u1ecdng. Khi c\u00fa \u0111\u1ea5m ti\u1ebfp t\u1ee5c nh\u1ea5n v\u00e0o, cho \u0111\u1ebfn khi \u1ee9ng su\u1ea5t trong v\u1eadt li\u1ec7u \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n \u0111\u00e0n h\u1ed3i.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Giai \u0111o\u1ea1n bi\u1ebfn d\u1ea1ng d\u1ebbo (H\u00ecnh 1-7 (b))<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00fa \u0111\u1ea5m ti\u1ebfp t\u1ee5c nh\u1ea5n xu\u1ed1ng, \u1ee9ng su\u1ea5t trong v\u1eadt li\u1ec7u \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec3m ch\u1ea3y, v\u00e0 v\u1eadt li\u1ec7u b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n bi\u1ebfn d\u1ea1ng d\u1ebbo. C\u00fa \u0111\u1ea5m \u0111\u01b0\u1ee3c c\u1eaft v\u00e0o ph\u1ea7n tr\u00ean c\u1ee7a t\u1ea5m, trong khi ph\u1ea7n d\u01b0\u1edbi c\u1ee7a t\u1ea5m \u0111\u01b0\u1ee3c \u00e9p v\u00e0o khoang c\u1ee7a khu\u00f4n l\u00f5m. C\u00e1c c\u1ea1nh c\u1ee7a b\u1ec1 m\u1eb7t c\u1eaft c\u1ee7a t\u1ea5m kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m tr\u00f2n do u\u1ed1n v\u00e0 k\u00e9o d\u00e0i, \u0111\u1ed3ng th\u1eddi, m\u1ed9t ph\u1ea7n nh\u1ecf c\u00e1c c\u1ea1nh th\u1eb3ng s\u00e1ng v\u00e0 th\u1eb3ng \u0111\u1ee9ng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t c\u1eaft do bi\u1ebfn d\u1ea1ng c\u1eaft d\u1ebbo. Khi chi\u1ec1u s\u00e2u c\u1ee7a c\u00fa \u0111\u1ea5m v\u00e0o t\u1ea5m t\u0103ng l\u00ean, m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng d\u1ebbo t\u0103ng, v\u00e0 v\u1eadt li\u1ec7u c\u1ee9ng l\u1ea1i trong v\u00f9ng bi\u1ebfn d\u1ea1ng t\u0103ng l\u00ean, v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng \u0111\u1ed9t ti\u1ebfp t\u1ee5c t\u0103ng cho \u0111\u1ebfn khi v\u1eadt li\u1ec7u \u1edf ph\u00eda g\u1ea7n l\u01b0\u1ee1i c\u1eaft xu\u1ea5t hi\u1ec7n c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf. do \u1ee9ng su\u1ea5t k\u00e9o. Khi k\u1ebft th\u00fac giai \u0111o\u1ea1n bi\u1ebfn d\u1ea1ng d\u1ebbo, kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng \u0111\u1ed9t l\u1ed7 \u0111\u1ea1t gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t. Do khe h\u1edf gi\u1eefa c\u00e1c khu\u00f4n l\u1ed3i v\u00e0 l\u00f5m, t\u1ea5m kim lo\u1ea1i c\u0169ng b\u1ecb bi\u1ebfn d\u1ea1ng do u\u1ed1n v\u00e0 k\u00e9o d\u00e0i \u1edf giai \u0111o\u1ea1n n\u00e0y. Khe h\u1edf c\u00e0ng l\u1edbn th\u00ec bi\u1ebfn d\u1ea1ng u\u1ed1n v\u00e0 k\u00e9o c\u00e0ng l\u1edbn.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Giai \u0111o\u1ea1n t\u00e1ch g\u00e3y (H\u00ecnh 1-7 (c))<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u1ee9ng su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u d\u1ea1ng t\u1ea5m \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n \u0111\u1ed9 b\u1ec1n, c\u00fa \u0111\u1ea5m ti\u1ebfp t\u1ee5c \u00e9p xu\u1ed1ng, c\u00e1c v\u1ebft n\u1ee9t x\u1ea3y ra \u1edf v\u1eadt li\u1ec7u b\u00ean g\u1ea7n m\u00e9p c\u1ee7a khu\u00f4n l\u00f5m, v\u00e0 sau \u0111\u00f3 v\u1eadt li\u1ec7u b\u00ean g\u1ea7n m\u00e9p c\u1ee7a khu\u00f4n \u0111\u1ed9t t\u1ea1o ra v\u1ebft n\u1ee9t. C\u00e1c v\u1ebft n\u1ee9t nh\u1ecf tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u00e3 h\u00ecnh th\u00e0nh ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng v\u00e0o v\u1eadt li\u1ec7u khi c\u00fa \u0111\u1ea5m ti\u1ebfp t\u1ee5c nh\u1ea5n v\u00e0o. Khi c\u00e1c v\u1ebft n\u1ee9t tr\u00ean v\u00e0 d\u01b0\u1edbi ch\u1ed3ng l\u00ean nhau, v\u1eadt li\u1ec7u d\u1ea1ng t\u1ea5m s\u1ebd b\u1ecb c\u1eaft v\u00e0 t\u00e1ch ra. Sau \u0111\u00f3, khu\u00f4n \u0111\u1ef1c \u0111\u1ea9y v\u1eadt li\u1ec7u \u0111\u00e3 t\u00e1ch v\u00e0o khoang c\u1ee7a khu\u00f4n c\u00e1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb vi\u1ec7c ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh bi\u1ebfn d\u1ea1ng ph\u00f4i n\u00eau tr\u00ean, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng qu\u00e1 tr\u00ecnh bi\u1ebfn d\u1ea1ng ph\u00f4i r\u1ea5t ph\u1ee9c t\u1ea1p. Ngo\u00e0i bi\u1ebfn d\u1ea1ng c\u1eaft, c\u00f2n c\u00f3 c\u00e1c bi\u1ebfn d\u1ea1ng nh\u01b0 k\u00e9o s\u00e2u, u\u1ed1n cong, \u00e9p \u0111\u00f9n b\u00ean. Do \u0111\u00f3, m\u1eb7t ph\u1eb3ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn ph\u00f4i v\u00e0 v\u1eadt li\u1ec7u ph\u1ebf th\u1ea3i kh\u00f4ng b\u1eb1ng ph\u1eb3ng v\u00e0 th\u01b0\u1eddng b\u1ecb cong v\u00eanh.<\/p>","protected":false},"excerpt":{"rendered":"<p>Material requirements for blanking processing The materials used for punching must not only meet the technical requirements of product design<\/p>","protected":false},"author":4,"featured_media":1947,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[606,607],"class_list":["post-1935","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-punching-machine","tag-punching","tag-stamping-materials"],"jetpack_featured_media_url":"https:\/\/www.harslepress.com\/wp-content\/uploads\/2021\/04\/\u4e3b\u56fe-2.png","_links":{"self":[{"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/posts\/1935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/comments?post=1935"}],"version-history":[{"count":0,"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/posts\/1935\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/media\/1947"}],"wp:attachment":[{"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/media?parent=1935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/categories?post=1935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.harslepress.com\/vi\/wp-json\/wp\/v2\/tags?post=1935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}