{"id":1827,"date":"2024-11-27T11:51:44","date_gmt":"2024-11-27T03:51:44","guid":{"rendered":"https:\/\/www.3dptek.com\/?p=1827"},"modified":"2024-11-28T13:37:57","modified_gmt":"2024-11-28T05:37:57","slug":"li-yong-3d-da-yin-ji-shu-shi-xian-kuai-su-sha-xing-zhu-zao","status":"publish","type":"post","link":"https:\/\/www.3dptek.com\/vi\/blogs\/li-yong-3d-da-yin-ji-shu-shi-xian-kuai-su-sha-xing-zhu-zao\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 in 3D \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u00fac khu\u00f4n c\u00e1t nhanh ch\u00f3ng"},"content":{"rendered":"
Trong l\u00e0n s\u00f3ng c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p, c\u00f4ng ngh\u1ec7 in 3D \u0111ang d\u1ea7n thay th\u1ebf c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t truy\u1ec1n th\u1ed1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong l\u0129nh v\u1ef1c \u0111\u00fac khu\u00f4n c\u00e1t. Nh\u1edd c\u00f4ng ngh\u1ec7 in 3D, kh\u00f4ng ch\u1ec9 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c chi ti\u1ebft ph\u1ee9c t\u1ea1p. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 in 3D \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u00fac khu\u00f4n c\u00e1t nhanh ch\u00f3ng.<\/p>\n\n\n\n
\u0110\u00fac khu\u00f4n c\u00e1t truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c ch\u1ebf t\u1ea1o khu\u00f4n th\u1ee7 c\u00f4ng, m\u1ed9t qu\u00e1 tr\u00ecnh t\u1ed1n th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c, \u0111\u1ed3ng th\u1eddi \u0111\u00f2i h\u1ecfi k\u1ef9 n\u0103ng cao t\u1eeb c\u00f4ng nh\u00e2n. Ng\u01b0\u1ee3c l\u1ea1i, \u0111\u00fac khu\u00f4n c\u00e1t b\u1eb1ng in 3D t\u1ea1o ra khu\u00f4n c\u00e1t tr\u1ef1c ti\u1ebfp t\u1eeb m\u00f4 h\u00ecnh s\u1ed1, mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m sau:<\/p>\n\n\n\n
N\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t<\/strong>Kh\u00f4ng c\u1ea7n ch\u1ebf t\u1ea1o khu\u00f4n, in tr\u1ef1c ti\u1ebfp khu\u00f4n c\u00e1t, r\u00fat ng\u1eafn \u0111\u00e1ng k\u1ec3 th\u1eddi gian s\u1ea3n xu\u1ea5t. 1. Chu\u1ea9n b\u1ecb m\u00f4 h\u00ecnh s\u1ed1<\/strong><\/p>\n\n\n\n \u0110\u1ea7u ti\u00ean, s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m CAD \u0111\u1ec3 thi\u1ebft k\u1ebf m\u00f4 h\u00ecnh 3D c\u1ee7a b\u1ed9 ph\u1eadn v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c t\u1ed1i \u01b0u h\u00f3a sau:<\/p>\n\n\n\n Xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u c\u1ee7a quy tr\u00ecnh \u0111\u00fac<\/strong>\uff1aTh\u00eam kho\u1ea3ng tr\u1ed1ng co ng\u00f3t th\u00edch h\u1ee3p.<\/p>\n\n\n\n Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng r\u00f3t v\u00e0 \u1ed1ng r\u00f3t<\/strong>\uff1a\u0110\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y c\u1ee7a kim lo\u1ea1i l\u1ecfng di\u1ec5n ra tr\u01a1n tru.<\/p>\n\n\n\n Th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch m\u00f4 ph\u1ecfng qu\u00e1 tr\u00ecnh \u0111\u00fac v\u00e0 \u0111\u00f4ng c\u1ee9ng<\/strong>: D\u1ef1 \u0111o\u00e1n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ednh n\u0103ng c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u00fac.<\/p>\n\n\n\n T\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac m\u00f4 h\u00ecnh<\/strong>\uff1a\u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng in.<\/p>\n\n\n\n 2. L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb in<\/strong><\/p>\n\n\n\n Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n c\u00f3 hai c\u00f4ng ngh\u1ec7 ch\u00ednh \u0111\u1ec3 in 3D khu\u00f4n c\u00e1t:<\/p>\n\n\n\n L\u1ef1a ch\u1ecdn laser sintering (SLS)<\/strong>\uff1aPh\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh x\u00e1c.<\/p>\n\n\n\n Phun keo (Binder Jetting)<\/strong>\uff1aPh\u00f9 h\u1ee3p v\u1edbi c\u00e1c chi ti\u1ebft \u0111\u00fac l\u1edbn. Khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, c\u1ea7n xem x\u00e9t:<\/p>\n\n\n\n K\u00edch th\u01b0\u1edbc in<\/strong>\uff1aCh\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc c\u1ee7a b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n \u0110\u1ed9 ch\u00ednh x\u00e1c in \u1ea5n<\/strong>\uff1a\u0110\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/p>\n\n\n\n hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t<\/strong>\uff1aTheo nhu c\u1ea7u s\u1ea3n xu\u1ea5t \u0111\u1ec3 l\u1ef1a ch\u1ecdn.<\/p>\n\n\n\n T\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a v\u1eadt li\u1ec7u<\/strong>\u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 v\u1eadt li\u1ec7u in c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n 3. Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u<\/strong><\/p>\n\n\n\n V\u1eadt li\u1ec7u in khu\u00f4n c\u00e1t ch\u1ee7 y\u1ebfu bao g\u1ed3m:<\/p>\n\n\n\n C\u00e1t \u0111\u00fac \u0111\u1eb7c bi\u1ec7t<\/strong>\uff1a\u0110\u1ed9 m\u1ecbn \u0111\u1ed3ng \u0111\u1ec1u, t\u00ednh l\u01b0u \u0111\u1ed9ng t\u1ed1t.<\/p>\n\n\n\n ch\u1ea5t k\u1ebft d\u00ednh<\/strong>\uff1a\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u1ee7a khu\u00f4n c\u00e1t.<\/p>\n\n\n\n ch\u1ea5t x\u00fac t\u00e1c<\/strong>\uff1aT\u0103ng t\u1ed1c qu\u00e1 tr\u00ecnh \u0111\u00f4ng c\u1ee9ng. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1eadt \u0111\u00fac, c\u1ea7n t\u1ed1i \u01b0u h\u00f3a t\u1ef7 l\u1ec7 ph\u1ed1i tr\u1ed9n theo t\u1eebng tr\u01b0\u1eddng h\u1ee3p \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n 4. Ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh in<\/strong><\/p>\n\n\n\n Trong qu\u00e1 tr\u00ecnh in, c\u1ea7n l\u01b0u \u00fd c\u00e1c \u0111i\u1ec3m quan tr\u1ecdng sau:<\/p>\n\n\n\n Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m trong ph\u00f2ng in<\/strong>\uff1a\u0110\u1ea3m b\u1ea3o m\u00f4i tr\u01b0\u1eddng in \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n \u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a l\u1edbp c\u00e1t<\/strong>\uff1a\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1eb7c c\u1ee7a khu\u00f4n c\u00e1t.<\/p>\n\n\n\n \u0110i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh<\/strong>\uff1a\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u1ee7a khu\u00f4n c\u00e1t.<\/p>\n\n\n\n Ki\u1ec3m so\u00e1t th\u1eddi gian \u0111\u00f4ng c\u1ee9ng<\/strong>\uff1aTr\u00e1nh qu\u00e1 tr\u00ecnh \u0111\u00f4ng c\u1ee9ng qu\u00e1 m\u1ee9c ho\u1eb7c kh\u00f4ng \u0111\u1ee7.<\/p>\n\n\n\n
\u0110\u1ed9 linh ho\u1ea1t cao trong thi\u1ebft k\u1ebf<\/strong>: C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p m\u00e0 c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng kh\u00f3 c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh.
\u0110\u1ed9 ch\u00ednh x\u00e1c cao<\/strong>S\u1ea3n xu\u1ea5t k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a s\u1ea3n ph\u1ea9m.
hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/strong>\uff1aPh\u00f9 h\u1ee3p v\u1edbi s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf v\u00e0 nhu c\u1ea7u t\u00f9y ch\u1ec9nh, mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao h\u01a1n.<\/p>\n\n\n\nII. Chi ti\u1ebft quy tr\u00ecnh c\u00f4ng ngh\u1ec7<\/h2>\n\n\n\n