{"id":17929,"date":"2023-04-20T10:19:31","date_gmt":"2023-04-20T10:19:31","guid":{"rendered":"https:\/\/ixox.net\/?p=17929"},"modified":"2024-07-19T09:10:21","modified_gmt":"2024-07-19T02:10:21","slug":"cach-chon-vat-lieu-phu-hop-cho-du-an-gia-cong-cnc","status":"publish","type":"post","link":"https:\/\/ixox.net\/cach-chon-vat-lieu-phu-hop-cho-du-an-gia-cong-cnc\/","title":{"rendered":"C\u00e1ch ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n gia c\u00f4ng CNC"},"content":{"rendered":"
Gia c\u00f4ng CNC v\u1eabn lu\u00f4n l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 \u0111i\u1ec7n t\u1eed. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, \u0111\u00e3 c\u00f3 nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u00e1ng kinh ng\u1ea1c \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u gia c\u00f4ng CNC, mang \u0111\u1ebfn s\u1ef1 k\u1ebft h\u1ee3p tuy\u1ec7t v\u1eddi gi\u1eefa \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u, chi ph\u00ed v\u00e0 t\u00ednh th\u1ea9m m\u1ef9.<\/span><\/p>\n <\/p>\n Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o th\u1ebf gi\u1edbi \u0111a d\u1ea1ng c\u1ee7a v\u1eadt li\u1ec7u CNC. Ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p cho b\u1ea1n h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0111\u1ec3 ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho gia c\u00f4ng CNC, bao g\u1ed3m danh s\u00e1ch chi ti\u1ebft c\u00e1c v\u1eadt li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.\u00a0<\/span><\/p>\n S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u d\u00e0nh cho gia c\u00f4ng CNC gi\u00fap c\u00e1c k\u1ef9 s\u01b0 t\u1ef1 do l\u1ef1a ch\u1ecdn lo\u1ea1i v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t cho nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ee9c b\u1ec1n c\u1ea7n thi\u1ebft, tu\u1ed5i th\u1ecd, b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed.\u00a0<\/span><\/p>\n Do \u0111\u00f3, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau c\u1ea7n xem x\u00e9t tr\u01b0\u1edbc khi ch\u1ecdn v\u1eadt li\u1ec7u CNC cho c\u00e1c d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n th\u00e0nh c\u00f4ng.<\/span><\/p>\n \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t m\u00f4i tr\u01b0\u1eddng gia c\u00f4ng khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u CNC. B\u1edfi v\u00ec c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau ph\u1ea3n \u1ee9ng kh\u00e1c nhau v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n gia c\u00f4ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ed1c \u0111\u1ed9 c\u1eaft, v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t. M\u00f4i tr\u01b0\u1eddng gia c\u00f4ng bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.\u00a0<\/span><\/p>\n V\u00ed d\u1ee5, m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 c\u00f3 xu h\u01b0\u1edbng s\u1ee9t m\u1ebb ho\u1eb7c n\u1ee9t n\u1ebfu nhi\u1ec7t \u0111\u1ed9 gia c\u00f4ng qu\u00e1 cao, trong khi nh\u1eefng v\u1eadt li\u1ec7u kh\u00e1c c\u00f3 th\u1ec3 khi\u1ebfn m\u00e0i m\u00f2n d\u1ee5ng c\u1ee5 qu\u00e1 m\u1ee9c n\u1ebfu t\u1ed1c \u0111\u1ed9 c\u1eaft qu\u00e1 cao. T\u01b0\u01a1ng t\u1ef1, vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 ch\u1ea5t l\u00e0m m\u00e1t ho\u1eb7c ch\u1ea5t b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t v\u00e0 ma s\u00e1t trong qu\u00e1 tr\u00ecnh gia c\u00f4ng. Nh\u01b0ng nh\u1eefng th\u1ee9 n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u nh\u1ea5t \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0103n m\u00f2n ho\u1eb7c c\u00e1c d\u1ea1ng h\u01b0 h\u1ecfng kh\u00e1c.<\/span><\/p>\n Do \u0111\u00f3, xem x\u00e9t \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng gia c\u00f4ng c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t, gi\u1ea3m chi ph\u00ed v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u00e0nh ph\u1ea9m.<\/span><\/p>\n \u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i xem x\u00e9t tr\u1ecdng l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u1ea7n gia c\u00f4ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 chi ph\u00ed, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t. C\u00e1c b\u1ed9 ph\u1eadn n\u1eb7ng h\u01a1n \u0111\u00f2i h\u1ecfi nhi\u1ec1u v\u1eadt li\u1ec7u h\u01a1n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u0103ng chi ph\u00ed s\u1ea3n xu\u1ea5t (Xem th\u00eam 7 C\u00c1CH \u0110\u1ec2 GI\u1ea2M CHI PH\u00cd S\u1ea2N XU\u1ea4T TRONG GIA C\u00d4NG C\u01a0 KH\u00cd CH\u00cdNH X\u00c1C<\/em><\/a>). Ngo\u00e0i ra, c\u00e1c b\u1ed9 ph\u1eadn n\u1eb7ng h\u01a1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u m\u00e1y CNC l\u1edbn h\u01a1n v\u00e0 m\u1ea1nh h\u01a1n \u0111\u1ec3 s\u1ea3n xu\u1ea5t, l\u00e0m t\u0103ng chi ph\u00ed v\u00e0 th\u1eddi gian s\u1ea3n xu\u1ea5t. Do \u0111\u00f3, vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang th\u1ea5p h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00f4m ho\u1eb7c magi\u00ea, c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/span><\/p>\n B\u00ean c\u1ea1nh \u0111\u00f3, tr\u1ecdng l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. V\u00ed d\u1ee5, trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, vi\u1ec7c gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3. Trong c\u00e1c \u1ee9ng d\u1ee5ng \u00f4 t\u00f4, vi\u1ec7c gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng c\u0169ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u, c\u0169ng nh\u01b0 t\u0103ng kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c v\u00e0 x\u1eed l\u00fd.<\/span><\/p>\n Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao c\u1ee7a v\u1eadt li\u1ec7u m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c h\u01b0 h\u1ecfng \u0111\u00e1ng k\u1ec3. Trong qu\u00e1 tr\u00ecnh gia c\u00f4ng CNC , v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c gia c\u00f4ng tr\u1ea3i qua nhi\u1ec1u chu k\u1ef3 gia nhi\u1ec7t v\u00e0 l\u00e0m m\u00e1t kh\u00e1c nhau, \u0111\u1eb7c bi\u1ec7t khi v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c c\u1eaft, khoan ho\u1eb7c phay. C\u00e1c chu tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u00e3n n\u1edf nhi\u1ec7t, cong v\u00eanh ho\u1eb7c n\u1ee9t v\u1ee1 \u1edf c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng ch\u1ecbu nhi\u1ec7t.<\/span><\/p>\n L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u CNC c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t c\u0169ng c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh gia c\u00f4ng v\u00e0 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t. Khi m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao, n\u00f3 cho ph\u00e9p t\u1ed1c \u0111\u1ed9 c\u1eaft nhanh h\u01a1n v\u00e0 v\u1ebft c\u1eaft s\u00e2u h\u01a1n. \u0110i\u1ec1u n\u00e0y mang \u0111\u1ebfn th\u1eddi gian gia c\u00f4ng ng\u1eafn h\u01a1n v\u00e0 gi\u1ea3m hao m\u00f2n cho c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft.<\/span><\/p>\n C\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau \u0111\u1ec3 gia c\u00f4ng CNC c\u00f3 m\u1ee9c \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t kh\u00e1c nhau v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a th\u00e0nh ph\u1ea9m. C\u00e1c v\u1eadt li\u1ec7u nh\u01b0 nh\u00f4m v\u00e0 \u0111\u1ed3ng th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3n nhi\u1ec7t v\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec7t do t\u00ednh d\u1eabn nhi\u1ec7t t\u1ed1t c\u1ee7a ch\u00fang. Nh\u01b0ng th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 titan l\u00e0 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng v\u00e0 y t\u1ebf do \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a ch\u00fang.<\/span><\/p>\n \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 th\u01b0\u1edbc \u0111o kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. Trong gia c\u00f4ng CNC, v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n v\u00ec ch\u00fang c\u00f3 th\u1ec3 t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi gia c\u00f4ng kim lo\u1ea1i, v\u00ec nhi\u1ec7t sinh ra trong qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn v\u1eadt li\u1ec7u b\u1ecb cong v\u00eanh ho\u1eb7c bi\u1ebfn d\u1ea1ng. C\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed3ng v\u00e0 nh\u00f4m, c\u00f3 th\u1ec3 t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3, gi\u00fap ng\u0103n ng\u1eeba nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y.\u00a0<\/span><\/p>\n T\u00ednh ch\u1ea5t t\u1eeb \u200b\u200bt\u00ednh c\u0169ng r\u1ea5t quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u CNC, \u0111\u1eb7c bi\u1ec7t khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c v\u1eadt li\u1ec7u s\u1eaft t\u1eeb nh\u01b0 s\u1eaft, niken v\u00e0 coban. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y c\u00f3 t\u1eeb tr\u01b0\u1eddng m\u1ea1nh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh c\u1eaft. C\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh, ch\u1eb3ng h\u1ea1n nh\u01b0 titan v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9, \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng cho gia c\u00f4ng CNC. B\u1edfi v\u00ec ch\u00fang kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi t\u1eeb tr\u01b0\u1eddng v\u00e0 do \u0111\u00f3 t\u1ea1o ra \u0111\u01b0\u1eddng c\u1eaft s\u1ea1ch h\u01a1n.<\/span><\/p>\n \u0110\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft, khoan ho\u1eb7c t\u1ea1o h\u00ecnh d\u1ec5 d\u00e0ng nh\u01b0 th\u1ebf n\u00e0o b\u1eb1ng m\u00e1y gia c\u00f4ng CNC.<\/span><\/p>\n Khi v\u1eadt li\u1ec7u qu\u00e1 c\u1ee9ng, c\u00f3 th\u1ec3 kh\u00f3 c\u1eaft ho\u1eb7c t\u1ea1o h\u00ecnh, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u00e0i m\u00f2n d\u1ee5ng c\u1ee5 c\u1eaft qu\u00e1 m\u1ee9c, g\u00e3y d\u1ee5ng c\u1ee5 ho\u1eb7c b\u1ec1 m\u1eb7t k\u00e9m ho\u00e0n thi\u1ec7n. Ng\u01b0\u1ee3c l\u1ea1i, v\u1eadt li\u1ec7u qu\u00e1 m\u1ec1m c\u00f3 th\u1ec3 bi\u1ebfn d\u1ea1ng ho\u1eb7c l\u1ec7ch h\u01b0\u1edbng d\u01b0\u1edbi l\u1ef1c c\u1eaft, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc ho\u1eb7c \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t k\u00e9m.<\/span><\/p>\n Do \u0111\u00f3, vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u cho gia c\u00f4ng CNC c\u00f3 \u0111\u1ed9 c\u1ee9ng ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c b\u1ed9 ph\u1eadn gia c\u00f4ng ch\u00ednh x\u00e1c, ch\u1ea5t l\u01b0\u1ee3ng cao. Ngo\u00e0i ra, \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh gia c\u00f4ng. V\u00ec v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 c\u1eaft ch\u1eadm h\u01a1n ho\u1eb7c d\u1ee5ng c\u1ee5 c\u1eaft m\u1ea1nh h\u01a1n.<\/span><\/p>\n Y\u00eau c\u1ea7u v\u1ec1 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 h\u00ecnh th\u1ee9c c\u1ee7a s\u1ea3n ph\u1ea9m gia c\u00f4ng cu\u1ed1i c\u00f9ng. V\u00ed d\u1ee5, m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 b\u1ec1 m\u1eb7t nh\u00e1m c\u00f3 th\u1ec3 b\u1ecb ma s\u00e1t nhi\u1ec1u h\u01a1n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn d\u1ee5ng c\u1ee5 c\u1eaft b\u1ecb hao m\u00f2n s\u1edbm v\u00e0 h\u1ecfng h\u00f3c. M\u1eb7t kh\u00e1c, m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 b\u1ec1 m\u1eb7t nh\u1eb5n s\u1ebd \u00edt ma s\u00e1t h\u01a1n, d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5 d\u00e0i h\u01a1n. Ngo\u00e0i ra, b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong t\u00ednh th\u1ea9m m\u1ef9. L\u1edbp ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n v\u1ebb ngo\u00e0i c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn v\u00e0 l\u00e0m cho n\u00f3 h\u1ea5p d\u1eabn h\u01a1n \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng.<\/span><\/p>\n Do \u0111\u00f3, khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u0111\u1ec3 gia c\u00f4ng CNC, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t cho s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. M\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u d\u1ec5 gia c\u00f4ng \u0111\u1ec3 c\u00f3 b\u1ec1 m\u1eb7t nh\u1eb5n h\u01a1n nh\u1eefng v\u1eadt li\u1ec7u kh\u00e1c. V\u00ed d\u1ee5, c\u00e1c kim lo\u1ea1i nh\u01b0 nh\u00f4m v\u00e0 \u0111\u1ed3ng thau t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 gia c\u00f4ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ho\u00e0n thi\u1ec7n nh\u1eb5n. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 carbon fiber v\u00e0 fiberglass c\u00f3 th\u1ec3 kh\u00f3 gia c\u00f4ng h\u01a1n v\u00e0 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t m\u1ecbn c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t v\u00e0 k\u1ef9 thu\u1eadt gia c\u00f4ng cao h\u01a1n.<\/span><\/p>\n <\/p>\n N\u1ebfu d\u1ef1 \u00e1n gia c\u00f4ng CNC c\u1ee7a b\u1ea1n d\u1ef1 \u0111\u1ecbnh s\u1ea3n xu\u1ea5t m\u1ed9t s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng b\u00e1n l\u1ebb cao c\u1ea5p, th\u00ec t\u00ednh th\u1ea9m m\u1ef9 s\u1ebd l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng. V\u1eadt li\u1ec7u ph\u1ea3i h\u1ea5p d\u1eabn v\u1ec1 m\u1eb7t th\u1ecb gi\u00e1c, v\u1edbi k\u1ebft c\u1ea5u, m\u00e0u s\u1eafc v\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n h\u1ea5p d\u1eabn. N\u00f3 c\u0169ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng d\u1ec5 d\u00e0ng \u0111\u00e1nh b\u00f3ng, s\u01a1n ho\u1eb7c ho\u00e0n thi\u1ec7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u1ebb ngo\u00e0i mong mu\u1ed1n.<\/span><\/p>\n Ngo\u00e0i ra, trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u00f4 t\u00f4 v\u00e0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, t\u00ednh th\u1ea9m m\u1ef9 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u cho th\u1ea5y ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 s\u1ef1 ch\u00fa \u00fd c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0o t\u1eebng chi ti\u1ebft. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i xe h\u1ea1ng sang, n\u01a1i ng\u01b0\u1eddi ti\u00eau d\u00f9ng tr\u1ea3 ph\u00ed cao cho c\u00e1c v\u1eadt li\u1ec7u v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao.<\/span><\/p>\n \u1ee8ng d\u1ee5ng cu\u1ed1i c\u00f9ng c\u1ee7a s\u1ea3n ph\u1ea9m s\u1ebd c\u00f3 quy\u1ebft \u0111\u1ecbnh r\u1ea5t l\u1edbn t\u1edbi vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u gia c\u00f4ng CNC. C\u00e1c y\u1ebfu t\u1ed1 \u0111\u1ecbnh h\u01b0\u1edbng \u1ee9ng d\u1ee5ng kh\u00e1c c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c m\u1ed1i quan t\u00e2m th\u1ef1c t\u1ebf nh\u01b0 kh\u1ea3 n\u0103ng gia c\u00f4ng v\u1eadt li\u1ec7u, ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, \u0111\u1ed9 b\u00e1m d\u00ednh, t\u00ednh s\u1eb5n c\u00f3 c\u1ee7a v\u1eadt li\u1ec7u, tu\u1ed5i th\u1ecd, \u0111\u1ed9 b\u1ec1n m\u1ecfi, v.v.<\/span><\/p>\n Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u th\u00edch h\u1ee3p cho gia c\u00f4ng CNC, \u1ee9ng d\u1ee5ng d\u1ef1 \u0111\u1ecbnh c\u1ee7a th\u00e0nh ph\u1ea9m l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t. C\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 d\u1ebbo. C\u00e1c t\u00ednh ch\u1ea5t n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 x\u00e1c \u0111\u1ecbnh t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a v\u1eadt li\u1ec7u cho c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf kh\u00e1c nhau.<\/span><\/p>\n V\u00ed d\u1ee5: n\u1ebfu th\u00e0nh ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, th\u00ec c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 nh\u00f4m ho\u1eb7c \u0111\u1ed3ng s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n do t\u00ednh d\u1eabn nhi\u1ec7t cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u01b0 h\u1ea1i do nhi\u1ec7t.<\/span><\/p>\n Ng\u00e2n s\u00e1ch l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t v\u00ec nhi\u1ec1u l\u00fd do. \u0110\u1ea7u ti\u00ean, chi ph\u00ed c\u1ee7a v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. Trong khi m\u1ed9t s\u1ed1 kim lo\u1ea1i cao c\u1ea5p c\u00f3 th\u1ec3 \u0111\u1eaft ti\u1ec1n, nh\u1ef1a ho\u1eb7c v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p c\u00f3 th\u1ec3 h\u1ee3p t\u00fai ti\u1ec1n h\u01a1n. \u0110\u1eb7t ng\u00e2n s\u00e1ch cho v\u1eadt li\u1ec7u s\u1ebd gi\u00fap thu h\u1eb9p c\u00e1c l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n v\u00e0 t\u1eadp trung v\u00e0o c\u00e1c v\u1eadt li\u1ec7u trong ph\u1ea1m vi gi\u00e1 c\u1ee7a b\u1ea1n.<\/span><\/p>\n Th\u1ee9 hai, chi ph\u00ed gia c\u00f4ng CNC c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m v\u00e0 t\u1ed1n th\u1eddi gian. Chi ph\u00ed gia c\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i v\u1eadt li\u1ec7u, \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a b\u1ed9 ph\u1eadn s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft. Ch\u1ecdn v\u1eadt li\u1ec7u r\u1ebb h\u01a1n c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t chung.<\/span><\/p>\n Cu\u1ed1i c\u00f9ng, vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u n\u1eb1m trong ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng th\u00e0nh ph\u1ea9m. V\u1eadt li\u1ec7u r\u1ebb h\u01a1n c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb l\u1ed7i ho\u1eb7c k\u00e9m b\u1ec1n h\u01a1n v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n. Do \u0111\u00f3, thi\u1ebft l\u1eadp ng\u00e2n s\u00e1ch v\u00e0 ch\u1ecdn v\u1eadt li\u1ec7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n trong ng\u00e2n s\u00e1ch s\u1ebd \u0111\u1ea3m b\u1ea3o th\u00e0nh ph\u1ea9m v\u1eeba b\u1ec1n v\u1eeba \u0111\u1ea1t ti\u00eau chu\u1ea9n cao.<\/span><\/p>\n B\u00e2y gi\u1edd, ch\u00fang ta h\u00e3y chuy\u1ec3n sang ph\u1ea7n ti\u1ebfp theo c\u1ee7a cu\u1ed9c th\u1ea3o lu\u1eadn: c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u gia c\u00f4ng CNC. Ch\u00fang t\u00f4i s\u1ebd th\u1ea3o lu\u1eadn chi ti\u1ebft v\u1ec1 kim lo\u1ea1i v\u00e0 nh\u1ef1a th\u00f4ng th\u01b0\u1eddng. Sau \u0111\u00f3, ch\u00fang t\u00f4i s\u1ebd chuy\u1ec3n tr\u1ecdng t\u00e2m sang m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u CNC \u00edt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn h\u01a1n.<\/span><\/p>\n Kim lo\u1ea1i l\u00e0 v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t trong s\u1ed1 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c gia c\u00f4ng CNC. Ch\u00fang cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c \u0111\u1eb7c t\u00ednh thu\u1eadn l\u1ee3i nh\u01b0 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 t\u00ednh d\u1eabn \u0111i\u1ec7n.<\/span><\/p>\n Nh\u00f4m \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u linh ho\u1ea1t v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb nh\u1ea5t trong gia c\u00f4ng CNC. N\u00f3 c\u00f3 t\u1ef7 l\u1ec7 s\u1ee9c b\u1ec1n tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i, t\u00ednh ch\u1ea5t nh\u1eb9, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 v\u1ebb ngo\u00e0i m\u00e0u b\u1ea1c n\u1ed5i b\u1eadt. Do \u0111\u00f3, nh\u00f4m r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng. Ngo\u00e0i ra, c\u00e1c \u0111\u1eb7c t\u00ednh nhi\u1ec7t v\u00e0 \u0111i\u1ec7n thu\u1eadn l\u1ee3i c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n So v\u1edbi c\u00e1c kim lo\u1ea1i CNC kh\u00e1c , ch\u1eb3ng h\u1ea1n nh\u01b0 titan v\u00e0 th\u00e9p, nh\u00f4m t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 gia c\u00f4ng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng nh\u00f4m kh\u00f4ng ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u r\u1ebb nh\u1ea5t hi\u1ec7n c\u00f3. V\u00e0 n\u00f3 \u0111\u1eaft h\u01a1n m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9.<\/span><\/p>\n C\u00e1c lo\u1ea1i nh\u00f4m 6061 v\u00e0 7075 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn \u0111\u1ec3 s\u1eed d\u1ee5ng trong khung h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 v\u00e0 thi\u1ebft b\u1ecb th\u1ec3 thao h\u1ea1ng nh\u1eb9. T\u00ednh linh ho\u1ea1t c\u1ee7a nh\u00f4m cho ph\u00e9p n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c, bao g\u1ed3m x\u00e2y d\u1ef1ng, \u0111\u00f3ng g\u00f3i v\u00e0 \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng.<\/span><\/p>\n Xem th\u00eam b\u00e0i vi\u1ebft<\/strong>\u00a0C\u00e1ch l\u1ef1a ch\u1ecdn endmill phay nh\u00f4m<\/em><\/a><\/span><\/p>\n <\/p>\nNh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u gia c\u00f4ng CNC<\/b><\/h2>\n
M\u00f4i tr\u01b0\u1eddng gia c\u00f4ng<\/b><\/h3>\n
Tr\u1ecdng l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m<\/b><\/h3>\n
Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/b><\/h3>\n
Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 t\u1eeb t\u00ednh<\/b><\/h3>\n
\u0110\u1ed9 c\u1ee9ng v\u1eadt li\u1ec7u<\/b><\/h3>\n
\u0110\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/b><\/h3>\n
T\u00ednh th\u1ea9m m\u1ef9<\/b><\/h3>\n
\u1ee8ng d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m<\/b><\/h3>\n
Ng\u00e2n s\u00e1ch<\/b><\/h3>\n
G\u1ee3i \u00fd c\u00e1c v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t cho c\u00e1c d\u1ef1 \u00e1n gia c\u00f4ng CNC<\/b><\/h2>\n
V\u1eadt li\u1ec7u CNC kim lo\u1ea1i<\/b><\/h3>\n
Nh\u00f4m\u00a0<\/b><\/h4>\n
Inox\u00a0<\/b><\/h4>\n