{"id":1380,"date":"2025-12-02T00:35:29","date_gmt":"2025-12-01T17:35:29","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/may-dot-cnc-cho-tam-inox-duc-lo-luoi-va-mat-dung-trang-tri-chuan-ky-thuat\/"},"modified":"2025-12-02T00:35:29","modified_gmt":"2025-12-01T17:35:29","slug":"may-dot-cnc-cho-tam-inox-duc-lo-luoi-va-mat-dung-trang-tri-chuan-ky-thuat","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/may-dot-cnc-cho-tam-inox-duc-lo-luoi-va-mat-dung-trang-tri-chuan-ky-thuat\/","title":{"rendered":"M\u00e1y \u0111\u1ed9t CNC cho t\u1ea5m Inox: \u0111\u1ee5c l\u1ed7 l\u01b0\u1edbi v\u00e0 m\u1eb7t d\u1ef1ng trang tr\u00ed chu\u1ea9n k\u1ef9 thu\u1eadt"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-may-dot-cnc-la-gi-va-vi-sao-phu-hop-voi-luoimat-du\">M\u00e1y \u0111\u1ed9t CNC l\u00e0 g\u00ec v\u00e0 v\u00ec sao ph\u00f9 h\u1ee3p v\u1edbi l\u01b0\u1edbi\/m\u1eb7t d\u1ef1ng Inox<\/a><\/li>\n<li><a href=\"#toc-1-cac-loai-may-va-thong-so-can-biet\">C\u00e1c lo\u1ea1i m\u00e1y v\u00e0 th\u00f4ng s\u1ed1 c\u1ea7n bi\u1ebft<\/a><\/li>\n<li><a href=\"#toc-2-vat-lieu-inox-lua-chon-theo-cong-nang-va-moi-truon\">V\u1eadt li\u1ec7u Inox: l\u1ef1a ch\u1ecdn theo c\u00f4ng n\u0103ng v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-3-dung-cu-dot-va-thong-so-cot-loi-cho-inox\">D\u1ee5ng c\u1ee5 \u0111\u1ed9t v\u00e0 th\u00f4ng s\u1ed1 c\u1ed1t l\u00f5i cho inox<\/a><\/li>\n<li><a href=\"#toc-4-quy-trinh-dot-cnc-cho-luoi-va-mat-dung-tung-buoc\">Quy tr\u00ecnh \u0111\u1ed9t CNC cho l\u01b0\u1edbi v\u00e0 m\u1eb7t d\u1ef1ng: t\u1eebng b\u01b0\u1edbc<\/a><\/li>\n<li><a href=\"#toc-5-thiet-ke-hoa-van-cho-ung-dung-thuc-te\">Thi\u1ebft k\u1ebf hoa v\u0103n cho \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/a><\/li>\n<li><a href=\"#toc-6-chat-luong-mep-lo-va-xu-ly-ba-via\">Ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p l\u1ed7 v\u00e0 x\u1eed l\u00fd ba via<\/a><\/li>\n<li><a href=\"#toc-7-kiem-soat-cong-venh-va-xuoc-be-mat\">Ki\u1ec3m so\u00e1t cong v\u00eanh v\u00e0 x\u01b0\u1edbc b\u1ec1 m\u1eb7t<\/a><\/li>\n<li><a href=\"#toc-8-so-sanh-dot-cnc-va-laser-fiber-cho-luoifacade\">So s\u00e1nh \u0111\u1ed9t CNC v\u00e0 laser fiber cho l\u01b0\u1edbi\/facade<\/a><\/li>\n<li><a href=\"#toc-9-tinh-toan-nhanh-phuc-vu-thiet-ke\">T\u00ednh to\u00e1n nhanh ph\u1ee5c v\u1ee5 thi\u1ebft k\u1ebf<\/a><\/li>\n<li><a href=\"#toc-10-loi-thuong-gap-va-cach-khac-phuc\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li>\n<li><a href=\"#toc-11-chien-luoc-toi-uu-chi-phi-nang-suat\">Chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u chi ph\u00ed \u2013 n\u0103ng su\u1ea5t<\/a><\/li>\n<li><a href=\"#toc-12-tieu-chuan-va-kiem-dinh\">Ti\u00eau chu\u1ea9n v\u00e0 ki\u1ec3m \u0111\u1ecbnh<\/a><\/li>\n<li><a href=\"#toc-13-vi-du-cau-hinh-san-pham-tham-khao\">V\u00ed d\u1ee5 c\u1ea5u h\u00ecnh s\u1ea3n ph\u1ea9m tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-14-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-15-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>M\u00e1y \u0111\u1ed9t CNC l\u00e0 c\u00f4ng ngh\u1ec7 \u201cx\u01b0\u01a1ng s\u1ed1ng\u201d khi s\u1ea3n xu\u1ea5t l\u01b0\u1edbi \u0111\u1ee5c l\u1ed7 Inox v\u00e0 c\u00e1c t\u1ea5m m\u1eb7t d\u1ef1ng trang tr\u00ed. So v\u1edbi c\u1eaft nhi\u1ec7t, \u0111\u1ed9t CNC cho t\u1ed1c \u0111\u1ed9 l\u1eb7p l\u1ed7 v\u01b0\u1ee3t tr\u1ed9i, m\u00e9p c\u1eaft l\u1ea1nh (kh\u00f4ng v\u00f9ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t), chi ph\u00ed\/chi ti\u1ebft th\u1ea5p \u1edf s\u1ea3n l\u01b0\u1ee3ng v\u1eeba\u2013l\u1edbn. B\u00e0i vi\u1ebft n\u00e0y \u0111i th\u1eb3ng v\u00e0o c\u00e1ch ch\u1ecdn m\u00e1y, d\u1ee5ng c\u1ee5, th\u00f4ng s\u1ed1 v\u00e0 quy tr\u00ecnh t\u1ed1i \u01b0u \u0111\u1ec3 \u0111\u1ea1t b\u1ec1 m\u1eb7t \u0111\u1eb9p, \u0111\u1ed9 ch\u00ednh x\u00e1c cao, v\u00e0 \u0111\u1ed9 b\u1ec1n cho \u1ee9ng d\u1ee5ng l\u01b0\u1edbi, facade. Ch\u1ee7 \u0111\u1ec1 thu\u1ed9c h\u1ec7 \u201cC\u1ea9m nang K\u1ef9 thu\u1eadt Gia c\u00f4ng Inox\u201d, nh\u01b0ng n\u1ed9i dung sau \u0111\u00e2y ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay.<\/p>\n<h2 id=\"toc-0-may-dot-cnc-la-gi-va-vi-sao-phu-hop-voi-luoimat-du\">M\u00e1y \u0111\u1ed9t CNC l\u00e0 g\u00ec v\u00e0 v\u00ec sao ph\u00f9 h\u1ee3p v\u1edbi l\u01b0\u1edbi\/m\u1eb7t d\u1ef1ng Inox<\/h2>\n<p>&#8211; B\u1ea3n ch\u1ea5t: M\u00e1y \u0111\u1ed9t CNC (turret punch press\/servo-electric punch) d\u00f9ng ch\u00e0y\u2013c\u1ed1i \u0111\u1ec3 \u201c\u0111\u1ee5c\u201d l\u1ed7 v\u00e0 t\u1ea1o h\u00ecnh ngu\u1ed9i tr\u00ean t\u1ea5m kim lo\u1ea1i theo l\u1eadp tr\u00ecnh.<br \/>\n&#8211; L\u1ee3i th\u1ebf v\u1edbi l\u01b0\u1edbi\/facade:<br \/>\n  &#8211; N\u0103ng su\u1ea5t cao cho m\u00f4 h\u00ecnh l\u1ed7 l\u1eb7p l\u1ea1i (h\u00e0ng ch\u1ee5c ngh\u00ecn l\u1ed7\/m\u00b2).<br \/>\n  &#8211; Kh\u00f4ng bi\u1ebfn m\u00e0u do nhi\u1ec7t, kh\u00f4ng HAZ; thu\u1eadn l\u1ee3i cho b\u1ec1 m\u1eb7t trang tr\u00ed BA\/HL.<br \/>\n  &#8211; D\u00f9ng \u0111\u01b0\u1ee3c b\u1ed9 d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t: ch\u00e0y c\u1ee5m (cluster), b\u00e1nh xe (wheel tool), ch\u00e0y louver\/emboss \u0111\u1ec3 t\u1ea1o hi\u1ec7u \u1ee9ng 3D, khe tho\u00e1ng.<br \/>\n  &#8211; Chi ph\u00ed\/chi ti\u1ebft gi\u1ea3m m\u1ea1nh \u1edf \u0111\u01a1n h\u00e0ng trung\u2013l\u1edbn so v\u1edbi c\u1eaft laser.<br \/>\n&#8211; Gi\u1edbi h\u1ea1n: H\u00ecnh d\u00e1ng qu\u00e1 ph\u1ee9c t\u1ea1p ho\u1eb7c l\u1ed7 c\u1ef1c nh\u1ecf so v\u1edbi b\u1ec1 d\u00e0y c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi laser; song c\u00f3 th\u1ec3 ph\u1ed1i h\u1ee3p \u201c\u0111\u1ed9t + laser\u201d n\u1ebfu x\u01b0\u1edfng c\u00f3 m\u00e1y t\u1ed5 h\u1ee3p.<\/p>\n<h2 id=\"toc-1-cac-loai-may-va-thong-so-can-biet\">C\u00e1c lo\u1ea1i m\u00e1y v\u00e0 th\u00f4ng s\u1ed1 c\u1ea7n bi\u1ebft<\/h2>\n<p>&#8211; D\u00f2ng m\u00e1y ph\u1ed5 bi\u1ebfn:<br \/>\n  &#8211; Turret punch (Amada, TRUMPF, Prima Power): 20\u201330 t\u1ea5n (200\u2013300 kN), thay d\u1ee5ng c\u1ee5 nhanh, nhi\u1ec1u station.<br \/>\n  &#8211; Servo-electric: t\u1ed1c \u0111\u1ed9 cao, \u1ed5n \u0111\u1ecbnh, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n, l\u1ef1c 20\u201330 t\u1ea5n \u0111\u1ee7 cho inox 0,5\u20133,0 mm.<br \/>\n&#8211; Kh\u1ea3 n\u0103ng gia c\u00f4ng inox:<br \/>\n  &#8211; B\u1ec1 d\u00e0y khuy\u1ebfn ngh\u1ecb cho l\u01b0\u1edbi\/facade: 0,8\u20132,0 mm (c\u00f3 th\u1ec3 t\u1edbi ~3,0 mm t\u00f9y m\u1eabu v\u00e0 l\u1ef1c m\u00e1y).<br \/>\n  &#8211; T\u1ed1c \u0111\u1ed9 nh\u00e1t \u0111\u1ed9t: 200\u2013600 HPM (hit\/min) cho inox, t\u00f9y \u0111\u01b0\u1eddng k\u00ednh l\u1ed7, b\u01b0\u1edbc ti\u1ebfn, ch\u1ea5t b\u00f4i tr\u01a1n.<br \/>\n  &#8211; K\u1eb9p t\u1ea5m v\u00e0 reposition: c\u1ea7n l\u1eadp tr\u00ecnh tr\u00e1nh va ch\u1ea1m \u0111\u1ea7u dao, d\u1ea3i k\u1eb9p.<\/p>\n<h2 id=\"toc-2-vat-lieu-inox-lua-chon-theo-cong-nang-va-moi-truon\">V\u1eadt li\u1ec7u Inox: l\u1ef1a ch\u1ecdn theo c\u00f4ng n\u0103ng v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/h2>\n<p>&#8211; M\u00e1c th\u00e9p:<br \/>\n  &#8211; Inox 304: c\u00e2n b\u1eb1ng gi\u1eefa gia c\u00f4ng v\u00e0 ch\u1ed1ng \u0103n m\u00f2n; d\u00f9ng \u0111a s\u1ed1 \u1ee9ng d\u1ee5ng n\u1ed9i\/ngo\u1ea1i th\u1ea5t.<br \/>\n  &#8211; Inox 316\/316L: ch\u1ed1ng \u0103n m\u00f2n clorua t\u1ed1t h\u01a1n; n\u00ean d\u00f9ng cho v\u00f9ng bi\u1ec3n, c\u00f4ng tr\u00ecnh facade ngo\u00e0i tr\u1eddi cao c\u1ea5p.<br \/>\n  &#8211; Inox 201: kinh t\u1ebf h\u01a1n nh\u01b0ng ch\u1ed1ng \u0103n m\u00f2n k\u00e9m; ch\u1ec9 ph\u00f9 h\u1ee3p n\u1ed9i th\u1ea5t kh\u00f4 ho\u1eb7c h\u1ea1ng m\u1ee5c \u00edt kh\u1eafc nghi\u1ec7t.<br \/>\n&#8211; B\u1ec1 m\u1eb7t &#038; b\u1ea3o v\u1ec7:<br \/>\n  &#8211; BA\/2B\/HL\/No.4; n\u00ean d\u00f9ng film PVC b\u1ea3o v\u1ec7 trong qu\u00e1 tr\u00ecnh \u0111\u1ed9t \u0111\u1ec3 tr\u00e1nh x\u01b0\u1edbc.<br \/>\n  &#8211; Ti\u00eau chu\u1ea9n t\u1ea5m: ASTM A240\/A480 gi\u00fap ki\u1ec3m so\u00e1t th\u00e0nh ph\u1ea7n, \u0111\u1ed9 ph\u1eb3ng, dung sai.<\/p>\n<h2 id=\"toc-3-dung-cu-dot-va-thong-so-cot-loi-cho-inox\">D\u1ee5ng c\u1ee5 \u0111\u1ed9t v\u00e0 th\u00f4ng s\u1ed1 c\u1ed1t l\u00f5i cho inox<\/h2>\n<h3>H\u1ec7 d\u1ee5ng c\u1ee5 v\u00e0 ph\u1ee7 c\u1ee9ng<\/h3>\n<p>&#8211; Thick turret A\/B\/C\/D stations; d\u00f9ng ch\u00e0y th\u00e9p gi\u00f3 ho\u1eb7c b\u1ed9t h\u1ee3p kim, ph\u1ee7 TiN\/TiCN\/AlCrN \u0111\u1ec3 ch\u1ed1ng d\u00ednh (galling) inox.<br \/>\n&#8211; D\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t:<br \/>\n  &#8211; Cluster punch: 4\u201316 l\u1ed7\/nh\u00e1t, t\u0103ng n\u0103ng su\u1ea5t l\u01b0\u1edbi.<br \/>\n  &#8211; Wheel tool: t\u1ea1o r\u00e3nh, v\u00e2n trang tr\u00ed li\u00ean t\u1ee5c.<br \/>\n  &#8211; Forming tool: louver, emboss, dimples t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 th\u00f4ng gi\u00f3.<\/p>\n<h3>Th\u00f4ng s\u1ed1 then ch\u1ed1t (khuy\u1ebfn ngh\u1ecb cho inox)<\/h3>\n<p>&#8211; Khe h\u1edf ch\u00e0y\u2013c\u1ed1i (die clearance): 15\u201320% b\u1ec1 d\u00e0y t\u1ea5m (t), cao h\u01a1n th\u00e9p th\u01b0\u1eddng \u0111\u1ec3 gi\u1ea3m ba via v\u00e0 d\u00ednh dao.<br \/>\n&#8211; \u0110\u01b0\u1eddng k\u00ednh l\u1ed7 t\u1ed1i thi\u1ec3u: d_min \u2248 1,2\u20131,5 \u00d7 t (inox c\u00f3 h\u00f3a b\u1ec1n ngu\u1ed9i, c\u1ea7n d l\u1edbn h\u01a1n t).<br \/>\n&#8211; Kho\u1ea3ng g\u00e2n (web) gi\u1eefa hai l\u1ed7: w \u2265 1,5\u20132,0 \u00d7 t; v\u1edbi facade n\u00ean p \u2265 2d \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ec1n v\u00e0 th\u1ea9m m\u1ef9.<br \/>\n&#8211; Kho\u1ea3ng c\u00e1ch m\u00e9p l\u1ed7 \u0111\u1ebfn bi\u00ean t\u1ea5m: e \u2265 max(2t, 0,5d); v\u1edbi l\u1ed7 d\u00e0i\/slot n\u00ean e \u2265 d.<br \/>\n&#8211; B\u00f4i tr\u01a1n: d\u1ea7u EP kh\u00f4ng ch\u1ee9a clo, \u0111\u1ed9 nh\u1edbt trung b\u00ecnh; \u0111\u1ee7 nh\u01b0ng kh\u00f4ng qu\u00e1 nhi\u1ec1u \u0111\u1ec3 tr\u00e1nh b\u1ea9n b\u1ec1 m\u1eb7t.<br \/>\n&#8211; Tr\u00ecnh t\u1ef1 \u0111\u1ed9t: ph\u00e2n v\u00f9ng \u0111\u1ed1i x\u1ee9ng, \u201cr\u1ea3i nhi\u1ec7t c\u01a1\u201d \u0111\u1ec1u \u0111\u1ec3 h\u1ea1n ch\u1ebf cong v\u00eanh.<\/p>\n<h3>M\u1edf r\u1ed9ng: c\u00f4ng th\u1ee9c di\u1ec7n t\u00edch tho\u00e1ng (open area) v\u00e0 b\u01b0\u1edbc l\u1ed7<\/h3>\n<p>&#8211; H\u00e0ng th\u1eb3ng: OA% = (\u03c0 d\u00b2) \/ (4 p_x p_y) \u00d7 100.<br \/>\n&#8211; H\u00e0ng so le 60\u00b0 (ph\u1ed5 bi\u1ebfn facade\/l\u01b0\u1edbi): OA% = (\u03c0 d\u00b2) \/ (2\u221a3 p\u00b2) \u00d7 100.<br \/>\nV\u00ed d\u1ee5: d = 5 mm, p = 8 mm (60\u00b0) \u21d2 OA \u2248 35,4%. M\u1eadt \u0111\u1ed9 l\u1ed7 \u2248 2\/(\u221a3\u00b7p\u00b2) \u2248 18.000 l\u1ed7\/m\u00b2; v\u1edbi 300 HPM, m\u1ed9t c\u1ee5m 10 l\u1ed7\/nh\u00e1t, th\u1eddi gian \u0111\u1ed9t ~6 ph\u00fat\/m\u00b2.<\/p>\n<h2 id=\"toc-4-quy-trinh-dot-cnc-cho-luoi-va-mat-dung-tung-buoc\">Quy tr\u00ecnh \u0111\u1ed9t CNC cho l\u01b0\u1edbi v\u00e0 m\u1eb7t d\u1ef1ng: t\u1eebng b\u01b0\u1edbc<\/h2>\n<p>1) Thi\u1ebft k\u1ebf v\u00e0 k\u1ef9 thu\u1eadt h\u00f3a m\u1eabu l\u1ed7<br \/>\n&#8211; Ch\u1ed1t m\u00e1c inox, b\u1ec1 d\u00e0y, b\u1ec1 m\u1eb7t; x\u00e1c \u0111\u1ecbnh OA%, y\u00eau c\u1ea7u th\u00f4ng gi\u00f3\/\u00e1nh s\u00e1ng\/kh\u1ed1i l\u01b0\u1ee3ng.<br \/>\n&#8211; Quy \u0111\u1ecbnh dung sai: \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 \u00b10,1 mm, l\u1ec7ch h\u00e0ng \u00b10,2 mm\/m, OA% \u00b11\u20132% t\u00f9y l\u1edbp ho\u00e0n thi\u1ec7n.<br \/>\n&#8211; Th\u00eam y\u1ebfu t\u1ed1 gia c\u01b0\u1eddng: g\u00e2n d\u1eadp, n\u1eb9p g\u1ea5p (hem), n\u1ebfp ch\u1ea5n ch\u1eef V \u1edf m\u00e9p t\u1ea5m l\u1edbn.<\/p>\n<p>2) L\u1eadp tr\u00ecnh CAM v\u00e0 t\u1ed1i \u01b0u d\u1ee5ng c\u1ee5<br \/>\n&#8211; Ch\u1ecdn cluster ph\u00f9 h\u1ee3p p v\u00e0 d; d\u00f9ng auto-index \u0111\u1ec3 xoay ch\u00e0y h\u00ecnh h\u1ecdc (oval, slot, vu\u00f4ng).<br \/>\n&#8211; T\u1ea1o \u0111\u01b0\u1eddng ch\u1ea1y: \u0111\u1ed9t theo d\u1ea3i, \u0111\u1ed1i x\u1ee9ng; ch\u1eeba micro-joint ch\u1ed1ng bi\u1ebfn d\u1ea1ng khi chi ti\u1ebft t\u00e1ch r\u1eddi.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t v\u00f9ng k\u1eb9p: \u0111\u1ea9y pattern tr\u00e1nh clamp marks ho\u1eb7c d\u00f9ng reposition th\u00f4ng minh.<\/p>\n<p>3) Chu\u1ea9n b\u1ecb s\u1ea3n xu\u1ea5t<br \/>\n&#8211; Ki\u1ec3m tra m\u0169i ch\u00e0y, l\u01b0\u1ee1i c\u1ed1i s\u1eafc b\u00e9n, b\u00f4i tr\u01a1n \u0111\u00fang lo\u1ea1i; d\u00e1n film PVC n\u1ebfu c\u1ea7n.<br \/>\n&#8211; Set clearance theo t; test \u0111\u1ed9t 10\u201320 l\u1ed7, \u0111o ba via, \u0111\u01b0\u1eddng k\u00ednh, l\u1ec7ch t\u00e2m; \u0111i\u1ec1u ch\u1ec9nh \u00e1p l\u1ef1c stripper.<\/p>\n<p>4) \u0110\u1ed9t h\u00e0ng lo\u1ea1t<br \/>\n&#8211; Theo d\u00f5i nhi\u1ec7t d\u1ee5ng c\u1ee5 (galling), ba via, v\u00eanh; thay dao \u0111\u1ecbnh k\u1ef3 theo s\u1ed1 hit.<br \/>\n&#8211; Thu h\u1ed3i phoi\/slug s\u1ea1ch \u0111\u1ec3 t\u00e1i ch\u1ebf; gi\u1eef m\u1eb7t t\u1ea5m kh\u00f4ng x\u01b0\u1edbc.<\/p>\n<p>5) H\u1eadu x\u1eed l\u00fd<br \/>\n&#8211; \u00c9p ph\u1eb3ng\/leveling n\u1ebfu t\u1ea5m l\u1edbn; t\u1ea9y ba via: m\u00e1y ch\u00e0 b\u0103ng\/brush, rung bi (vibratory), ho\u1eb7c bavia vi m\u00f4 b\u1eb1ng b\u00e0n ch\u1ea3i.<br \/>\n&#8211; R\u1eeda s\u1ea1ch d\u1ea7u, th\u1ee5 \u0111\u1ed9ng h\u00f3a (passivation) ho\u1eb7c \u0111i\u1ec7n \u0111\u00e1nh b\u00f3ng (electropolish) cho facade cao c\u1ea5p.<\/p>\n<p>6) Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng<br \/>\n&#8211; \u0110o l\u1ed7 b\u1eb1ng pin gauge; ki\u1ec3m OA% b\u1eb1ng \u1ea3nh s\u1ed1; ki\u1ec3m \u0111\u1ed9 ph\u1eb3ng theo ASTM A480.<br \/>\n&#8211; Ki\u1ec3m b\u1ec1 m\u1eb7t: x\u01b0\u1edbc, in d\u1ea5u k\u1eb9p; ki\u1ec3m \u0111\u1ed3ng \u0111\u1ec1u hoa v\u0103n khi gh\u00e9p nhi\u1ec1u t\u1ea5m.<\/p>\n<h2 id=\"toc-5-thiet-ke-hoa-van-cho-ung-dung-thuc-te\">Thi\u1ebft k\u1ebf hoa v\u0103n cho \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/h2>\n<p>&#8211; L\u01b0\u1edbi l\u1ecdc\/tho\u00e1ng gi\u00f3:<br \/>\n  &#8211; d nh\u1ecf (2\u20134 mm), p ng\u1eafn; OA% 20\u201340% \u0111\u1ec3 c\u00e2n b\u1eb1ng \u0111\u1ed9 c\u1ee9ng.<br \/>\n  &#8211; C\u00f3 th\u1ec3 d\u00f9ng l\u1ed7 d\u00e0i (slot) t\u0103ng l\u01b0u l\u01b0\u1ee3ng m\u1ed9t chi\u1ec1u; c\u00e2n nh\u1eafc h\u01b0\u1edbng h\u1ea1t v\u1eadt li\u1ec7u.<br \/>\n&#8211; M\u1eb7t d\u1ef1ng trang tr\u00ed:<br \/>\n  &#8211; d l\u1edbn (6\u201312 mm), p \u2265 2d; OA% 20\u201345% t\u00f9y y\u00eau c\u1ea7u che n\u1eafng\/\u00e1nh s\u00e1ng.<br \/>\n  &#8211; T\u1ea1o hi\u1ec7u \u1ee9ng 3D: louver, emboss, dimples b\u1eb1ng forming tool t\u0103ng c\u1ee9ng, t\u1ea1o b\u00f3ng \u0111\u1ed5.<br \/>\n  &#8211; M\u00f4-\u0111un h\u00f3a t\u1ea5m (v\u00ed d\u1ee5 1000\u00d72000 mm), canh seam \u0111\u1ec3 n\u1ed1i hoa v\u0103n li\u1ec1n m\u1ea1ch.<br \/>\n&#8211; C\u1ed1 \u0111\u1ecbnh v\u00e0 khung \u0111\u1ee1:<br \/>\n  &#8211; \u0110\u1ee5c l\u1ed7 \u00e2m ch\u00ecm (countersink) cho v\u00edt; ho\u1eb7c slot \u0111\u1ec3 b\u00f9 sai s\u1ed1 l\u1eafp \u0111\u1eb7t.<br \/>\n  &#8211; D\u1ef1 ph\u00f2ng t\u1ea3i gi\u00f3: ch\u1ecdn b\u1ec1 d\u00e0y v\u00e0 g\u00e2n ph\u00f9 h\u1ee3p; OA% c\u00e0ng cao, l\u1ef1c gi\u00f3 l\u00ean khung c\u00e0ng th\u1ea5p nh\u01b0ng \u0111\u1ed9 c\u1ee9ng t\u1ea5m gi\u1ea3m, c\u1ea7n th\u00eam n\u1eb9p.<\/p>\n<h2 id=\"toc-6-chat-luong-mep-lo-va-xu-ly-ba-via\">Ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p l\u1ed7 v\u00e0 x\u1eed l\u00fd ba via<\/h2>\n<p>&#8211; Nh\u1eadn di\u1ec7n v\u00f9ng c\u1eaft: v\u00f9ng c\u1eaft s\u1ea1ch (shear), v\u00f9ng v\u1ee1 (break), ba via (burr). Khe h\u1edf \u0111\u00fang v\u00e0 dao s\u1eafc gi\u00fap t\u0103ng shear zone, gi\u1ea3m burr.<br \/>\n&#8211; Gi\u1ea3i ph\u00e1p gi\u1ea3m ba via:<br \/>\n  &#8211; T\u0103ng clearance l\u00ean 18\u201320% t n\u1ebfu ba via b\u00e1m dai.<br \/>\n  &#8211; Dao ph\u1ee7 TiCN\/AlCrN, b\u00f4i tr\u01a1n \u0111\u1ee7, gi\u1ea3m t\u1ed1c khi l\u1ed7 nh\u1ecf.<br \/>\n  &#8211; D\u00f9ng c\u1ed1i c\u00f3 \u201cshear\u201d (dao b\u1eadc) \u1edf t\u1ea5m d\u00e0y \u0111\u1ec3 h\u1ea1 l\u1ef1c \u0111\u1ed9t.<br \/>\n&#8211; M\u1ee9c ch\u1ea5p nh\u1eadn: sau ch\u00e0 bavia, burr <0,05\u20130,10 mm cho facade nh\u00ecn g\u1ea7n.\n\n\n\n<h2 id=\"toc-7-kiem-soat-cong-venh-va-xuoc-be-mat\">Ki\u1ec3m so\u00e1t cong v\u00eanh v\u00e0 x\u01b0\u1edbc b\u1ec1 m\u1eb7t<\/h2>\n<p>&#8211; \u0110\u1ed9t xen k\u1ebd \u0111\u1ed1i x\u1ee9ng, chia v\u00f9ng; tr\u00e1nh \u0111\u1ed9t d\u1ed3n t\u1ea1i m\u1ed9t khu v\u1ef1c.<br \/>\n&#8211; Gi\u1eef film PVC, d\u00f9ng b\u00e0n ch\u1ed5i\/brush tr\u00ean b\u00e0n m\u00e1y; v\u1ec7 sinh bi, con l\u0103n.<br \/>\n&#8211; D\u00f9ng t\u1ea5m l\u00f3t m\u1ecfng khi l\u1eadt t\u1ea5m; tr\u00e1nh k\u00e9o l\u00ea.<\/p>\n<h2 id=\"toc-8-so-sanh-dot-cnc-va-laser-fiber-cho-luoifacade\">So s\u00e1nh \u0111\u1ed9t CNC v\u00e0 laser fiber cho l\u01b0\u1edbi\/facade<\/h2>\n<p>&#8211; N\u0103ng su\u1ea5t:<br \/>\n  &#8211; \u0110\u1ed9t CNC v\u01b0\u1ee3t tr\u1ed9i khi hoa v\u0103n l\u1eb7p (cluster tool, HPM cao).<br \/>\n  &#8211; Laser l\u1ee3i th\u1ebf \u1edf h\u00ecnh t\u1ef1 do, bi\u1ebfn thi\u00ean m\u1eadt \u0111\u1ed9 l\u1ed7, h\u00ecnh h\u1ecda ph\u1ee9c t\u1ea1p.<br \/>\n&#8211; Ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t:<br \/>\n  &#8211; \u0110\u1ed9t: m\u00e9p l\u1ea1nh, kh\u00f4ng ch\u00e1y x\u00e9m; c\u00f3 th\u1ec3 c\u00f3 ba via nh\u1ecf (x\u1eed l\u00fd \u0111\u01b0\u1ee3c).<br \/>\n  &#8211; Laser: m\u00e9p s\u1eafc, nh\u01b0ng c\u00f3 HAZ nh\u1eb9 v\u00e0 \u0111\u1ed5i m\u00e0u tr\u00ean b\u1ec1 m\u1eb7t g\u01b0\u01a1ng n\u1ebfu kh\u00f4ng b\u1ea3o v\u1ec7.<br \/>\n&#8211; Chi ph\u00ed:<br \/>\n  &#8211; \u0110\u1ed9t ti\u1ebft ki\u1ec7m m\u1ea1nh khi >5.000\u201310.000 l\u1ed7\/t\u1ea5m ho\u1eb7c s\u1ea3n l\u01b0\u1ee3ng lo\u1ea1t.<br \/>\n  &#8211; Laser ti\u1ebft ki\u1ec7m \u1edf m\u1eabu \u0111\u1ed9c b\u1ea3n\/hoa v\u0103n kh\u00f4ng l\u1eb7p, l\u1ed7 r\u1ea5t nh\u1ecf (<1,0\u00d7t).\n\n\n\n<h2 id=\"toc-9-tinh-toan-nhanh-phuc-vu-thiet-ke\">T\u00ednh to\u00e1n nhanh ph\u1ee5c v\u1ee5 thi\u1ebft k\u1ebf<\/h2>\n<p>&#8211; V\u00ed d\u1ee5 facade inox 316, t = 1,5 mm; ch\u1ecdn d = 8 mm, p = 14 mm (60\u00b0).<br \/>\n  &#8211; OA% = (\u03c0\u00b78\u00b2)\/(2\u221a3\u00b714\u00b2) \u2248 23,1% \u2192 che n\u1eafng v\u1eeba ph\u1ea3i, v\u1eabn th\u00f4ng gi\u00f3.<br \/>\n  &#8211; Kh\u1ed1i l\u01b0\u1ee3ng gi\u1ea3m \u2248 OA% (b\u1ecf qua g\u00e2n). V\u1edbi inox 316 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang ~8,0 kg\/m\u00b2\/mm, t\u1ea5m 1,5 mm n\u1eb7ng ~12 kg\/m\u00b2; sau \u0111\u1ee5c l\u1ed7 c\u00f2n ~9,2 kg\/m\u00b2.<br \/>\n  &#8211; Khuy\u1ebfn ngh\u1ecb w = p \u2212 d = 6 mm \u2265 1,5\u00d7t = 2,25 mm (\u0111\u1ea1t); e m\u00e9p \u2265 3 mm ho\u1eb7c 0,5d = 4 mm (ch\u1ecdn 8\u201310 mm \u0111\u1ec3 an to\u00e0n l\u1eafp \u0111\u1eb7t).<br \/>\n&#8211; Gia c\u01b0\u1eddng: th\u00eam g\u00e2n d\u1eadp cao 3\u20134 mm theo c\u1ea1nh d\u00e0i \u0111\u1ec3 h\u1ea1n ch\u1ebf v\u00f5ng.<\/p>\n<h2 id=\"toc-10-loi-thuong-gap-va-cach-khac-phuc\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/h2>\n<p>&#8211; Ba via l\u1edbn: t\u0103ng clearance, m\u00e0i\/\u0111\u1ed5i dao, th\u00eam b\u00f4i tr\u01a1n, gi\u1ea3m HPM.<br \/>\n&#8211; D\u00ednh dao (galling): d\u00f9ng ph\u1ee7 TiCN\/AlCrN, d\u1ea7u th\u00edch h\u1ee3p, gi\u1ea3m t\u1ed1c, d\u00f9ng inox 2B thay BA n\u1ebfu kh\u00f4ng c\u1ea7n g\u01b0\u01a1ng.<br \/>\n&#8211; Bi\u1ebfn d\u1ea1ng t\u1ea5m: \u0111\u1ed5i tr\u00ecnh t\u1ef1 \u0111\u1ed9t, th\u00eam micro-joint, leveling sau \u0111\u1ed9t.<br \/>\n&#8211; L\u1ec7ch h\u00e0ng hoa v\u0103n: hi\u1ec7u ch\u1ec9nh backgauge, b\u00f9 gi\u00e3n n\u1edf nhi\u1ec7t, ki\u1ec3m k\u1eb9p.<br \/>\n&#8211; X\u01b0\u1edbc b\u1ec1 m\u1eb7t: gi\u1eef film, v\u1ec7 sinh b\u00e0n m\u00e1y, th\u00eam t\u1ea5m l\u00f3t PE.<\/p>\n<h2 id=\"toc-11-chien-luoc-toi-uu-chi-phi-nang-suat\">Chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u chi ph\u00ed \u2013 n\u0103ng su\u1ea5t<\/h2>\n<p>&#8211; D\u00f9ng cluster tool \u0111\u00fang m\u1eabu p\u2013d \u0111\u1ec3 t\u0103ng 5\u201310 l\u1ea7n t\u1ed1c \u0111\u1ed9.<br \/>\n&#8211; Gom nh\u00f3m d\u1ee5ng c\u1ee5, gi\u1ea3m l\u1ea7n thay dao; t\u1eadn d\u1ee5ng auto-index cho h\u00ecnh xoay.<br \/>\n&#8211; Nesting th\u00f4ng minh \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ea5m, gi\u1ea3m phoi; ti\u00eau chu\u1ea9n h\u00f3a k\u00edch th\u01b0\u1edbc module t\u1ea5m.<br \/>\n&#8211; Ch\u1ecdn m\u00e1c v\u1eadt li\u1ec7u s\u1eb5n kho (304\/316 ph\u1ed5 bi\u1ebfn) \u0111\u1ec3 r\u00fat ng\u1eafn lead time.<\/p>\n<h2 id=\"toc-12-tieu-chuan-va-kiem-dinh\">Ti\u00eau chu\u1ea9n v\u00e0 ki\u1ec3m \u0111\u1ecbnh<\/h2>\n<p>&#8211; V\u1eadt li\u1ec7u: ASTM A240 (t\u1ea5m inox), ASTM A480 (dung sai \u0111\u1ed9 ph\u1eb3ng, \u0111\u1ed9 d\u00e0y).<br \/>\n&#8211; Hoa v\u0103n \u0111\u1ed9t l\u1ed7: tham chi\u1ebfu DIN 24041\/24043 (m\u1eabu l\u1ed7 tr\u00f2n h\u00e0ng so le\/h\u00e0ng th\u1eb3ng, dung sai).<br \/>\n&#8211; Quy tr\u00ecnh: ki\u1ec3m so\u00e1t theo ISO 9001; h\u1ed3 s\u01a1 QC g\u1ed3m bi\u00ean b\u1ea3n \u0111o l\u1ed7, OA%, \u0111\u1ed9 ph\u1eb3ng, \u1ea3nh b\u1ec1 m\u1eb7t.<\/p>\n<h2 id=\"toc-13-vi-du-cau-hinh-san-pham-tham-khao\">V\u00ed d\u1ee5 c\u1ea5u h\u00ecnh s\u1ea3n ph\u1ea9m tham kh\u1ea3o<\/h2>\n<p>&#8211; L\u01b0\u1edbi \u0111\u1ee5c l\u1ed7 th\u00f4ng gi\u00f3: Inox 304, t = 1,0 mm; d = 3 mm; p = 5 mm (60\u00b0); OA \u2248 32,6%; ho\u00e0n thi\u1ec7n: ch\u00e0 bavia + passivation.<br \/>\n&#8211; Facade trang tr\u00ed cao c\u1ea5p: Inox 316, t = 1,5 mm; d = 10 mm; p = 16 mm (60\u00b0); OA \u2248 28,4%; th\u00eam g\u00e2n d\u1eadp 3 mm, \u0111i\u1ec7n \u0111\u00e1nh b\u00f3ng c\u1ee5c b\u1ed9.<\/p>\n<h2 id=\"toc-14-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<p>&#8211; TRUMPF \u2013 Punching Technology: https:\/\/www.trumpf.com\/en_INT\/solutions\/technologies\/punching\/<br \/>\n&#8211; AMADA \u2013 Turret Punch Press Tooling: https:\/\/www.amada.com\/america\/products\/tooling\/turret-punch-press-tooling<br \/>\n&#8211; The Fabricator \u2013 Tips for punching stainless steel, die clearance and galling (nhi\u1ec1u b\u00e0i k\u1ef9 thu\u1eadt v\u1ec1 d\u1eadp\/\u0111\u1ed9t inox): https:\/\/www.thefabricator.com\/<br \/>\n&#8211; RMIG \u2013 Technical info on perforation patterns &#038; open area: https:\/\/www.rmig.com\/en\/technical+information\/choosing+perforation\/perforation<br \/>\n&#8211; ASTM A240\/A480 (Inox t\u1ea5m, dung sai): https:\/\/www.astm.org\/<\/p>\n<h2 id=\"toc-15-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ed9t CNC l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u \u0111\u1ec3 t\u1ea1o l\u01b0\u1edbi v\u00e0 t\u1ea5m m\u1eb7t d\u1ef1ng Inox nh\u1edd n\u0103ng su\u1ea5t cao, m\u00e9p c\u1eaft l\u1ea1nh v\u00e0 t\u00ednh linh ho\u1ea1t d\u1ee5ng c\u1ee5. Mu\u1ed1n \u0111\u1ea1t b\u1ec1 m\u1eb7t \u0111\u1eb9p, \u0111\u1ed9 b\u1ec1n v\u00e0 chi ph\u00ed c\u1ea1nh tranh, h\u00e3y:<br \/>\n&#8211; Ch\u1ecdn m\u00e1c inox \u0111\u00fang m\u00f4i tr\u01b0\u1eddng (304\/316), b\u1ec1 d\u00e0y ph\u00f9 h\u1ee3p.<br \/>\n&#8211; \u00c1p d\u1ee5ng th\u00f4ng s\u1ed1 c\u1ed1t l\u00f5i: clearance 15\u201320% t, d_min \u2265 1,2\u20131,5 t, w \u2265 1,5\u20132 t, e \u2265 2 t.<br \/>\n&#8211; T\u1ed1i \u01b0u quy tr\u00ecnh: cluster tool, tr\u00ecnh t\u1ef1 \u0111\u1ed9t \u0111\u1ed1i x\u1ee9ng, b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t, ch\u00e0 bavia v\u00e0 passivation.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng theo ti\u00eau chu\u1ea9n, t\u00ednh to\u00e1n OA% theo c\u00f4ng n\u0103ng.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n thi\u1ebft k\u1ebf hoa v\u0103n, ch\u1ecdn d\u1ee5ng c\u1ee5 chu\u1ea9n, b\u00e1o gi\u00e1 v\u00e0 m\u1eabu th\u1eed nhanh cho d\u1ef1 \u00e1n l\u01b0\u1edbi\/m\u1eb7t d\u1ef1ng? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u2013 Hotline: 0343.417.281 \u2013 Email: inoxcongnghiep.cuongthinh@gmail.com \u0111\u1ec3 \u0111\u01b0\u1ee3c k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 chi ti\u1ebft v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 \u0111\u1ed9t CNC tr\u00ean t\u1ea5m Inox: ch\u1ecdn m\u00e1y, d\u1ee5ng c\u1ee5, th\u00f4ng s\u1ed1, thi\u1ebft k\u1ebf hoa v\u0103n, ki\u1ec3m so\u00e1t ba via, so s\u00e1nh v\u1edbi laser v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed thi c\u00f4ng.<\/p>\n","protected":false},"author":7,"featured_media":1029,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=1380"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1380\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1029"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}