{"id":22684,"date":"2024-06-28T08:58:49","date_gmt":"2024-06-28T00:58:49","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=22684"},"modified":"2024-06-28T08:59:43","modified_gmt":"2024-06-28T00:59:43","slug":"optimizing-cutting-chip","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/optimizing-cutting-chip\/","title":{"rendered":"5 Ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u h\u00f3a ki\u1ec3m so\u00e1t phoi c\u1eaft gi\u1eefa chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3"},"content":{"rendered":"
Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c c\u1eaft phoi, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u quen thu\u1ed9c. Nh\u00e2n vi\u00ean s\u1ea3n xu\u1ea5t c\u00f3 kinh nghi\u1ec7m c\u00f3 th\u1ec3 suy ra c\u00f4ng su\u1ea5t v\u00e0 c\u00e1c lo\u1ea1i gia c\u00f4ng ch\u00ednh c\u1ee7a m\u1ed9t x\u01b0\u1edfng gia c\u00f4ng d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a phoi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t. T\u1ed1i \u01b0u h\u00f3a ki\u1ec3m so\u00e1t phoi l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 quan tr\u1ecdng trong gia c\u00f4ng d\u1ee5ng c\u1ee5. H\u00f4m nay, ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p m\u1ed9t ph\u00e2n t\u00edch \u0111\u01a1n gi\u1ea3n v\u1ec1 phoi v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ki\u1ec3m so\u00e1t phoi.<\/p>\n

Ki\u1ec3m so\u00e1t phoi c\u1eaft hi\u1ec7u qu\u1ea3 s\u1ebd tr\u00e1nh g\u00e2y h\u01b0 h\u1ecfng cho ph\u00f4i, d\u1ee5ng c\u1ee5 v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh; ng\u0103n ng\u1eeba gi\u00e1n \u0111o\u1ea1n s\u1ea3n xu\u1ea5t; v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 x\u1eed l\u00fd phoi.<\/p>\n

\"\"<\/p>\n

Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh chip?<\/h1>\n

Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh phoi t\u1ed1t c\u00f3 th\u1ec3 t\u1ea1o ra phoi xo\u1eafn ng\u1eafn, th\u01b0\u1eddng \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5 d\u00e0i h\u01a1n, x\u1eed l\u00fd v\u00e0 th\u1ea3i phoi d\u1ec5 d\u00e0ng h\u01a1n, ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn gia c\u00f4ng cao h\u01a1n v\u00e0 quy tr\u00ecnh c\u1eaft \u1ed5n \u0111\u1ecbnh, \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, phoi l\u00fd t\u01b0\u1edfng ph\u1ea3i c\u00f3 k\u00edch th\u01b0\u1edbc d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 \u0111\u00f2i h\u1ecfi \u00edt n\u1ed7 l\u1ef1c trong qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh.<\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf, c\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh phoi, bao g\u1ed3m h\u00ecnh d\u1ea1ng c\u1ee7a d\u1ee5ng c\u1ee5, \u0111i\u1ec1u ki\u1ec7n c\u1eaft, v\u1eadt li\u1ec7u c\u1ee7a chi ti\u1ebft v\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t.<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn v\u1eadt li\u1ec7u chi ti\u1ebft bao g\u1ed3m \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a ph\u00f4i, \u0111\u1ed9 d\u1ebbo v\u00e0 c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 c\u1ea5u tr\u00fac. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i \u0111\u01b0\u1ee3c, nh\u01b0ng ph\u1ea3i xem x\u00e9t t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh phoi c\u1eaft.<\/p>\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh phoi kh\u00e1 thay \u0111\u1ed5i. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a d\u1ee5ng c\u1ee5 bao g\u1ed3m g\u00f3c c\u00e0o, g\u00f3c l\u01b0\u1ee1i c\u1eaft, b\u00e1n k\u00ednh m\u0169i d\u1ee5ng c\u1ee5 v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a l\u01b0\u1ee1i c\u1eaft v\u00e0 r\u00e3nh b\u1ebb phoi. G\u00f3c c\u00e0o l\u1edbn h\u01a1n, g\u00f3c l\u01b0\u1ee1i c\u1eaft th\u1ea5p h\u01a1n v\u00e0 b\u00e1n k\u00ednh m\u0169i d\u1ee5ng c\u1ee5 l\u1edbn h\u01a1n c\u00f3 xu h\u01b0\u1edbng t\u1ea1o ra phoi d\u00e0i h\u01a1n. Hi\u1ec7u \u1ee9ng c\u1ee7a lo\u1ea1i l\u1edbp ph\u1ee7 \u0111\u1ed1i v\u1edbi s\u1ef1 h\u00ecnh th\u00e0nh phoi kh\u00f4ng d\u1ec5 x\u00e1c \u0111\u1ecbnh.<\/p>\n

\u0110i\u1ec1u ki\u1ec7n c\u1eaft c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh phoi, v\u00e0 vi\u1ec7c thay \u0111\u1ed5i c\u00e1c \u0111i\u1ec1u ki\u1ec7n n\u00e0y v\u1eeba d\u1ec5 d\u00e0ng v\u1eeba hi\u1ec7u qu\u1ea3. \u0110i\u1ec1u ki\u1ec7n c\u1eaft ch\u00ednh c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u00e0 t\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi ho\u1eb7c t\u1ef7 l\u1ec7 kh\u00eda c\u1ea1nh. Khi t\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi qu\u00e1 th\u1ea5p, c\u00e1i g\u1ecdi l\u00e0 phoi c\u1eaft vu\u00f4ng \u0111\u01b0\u1ee3c t\u1ea1o ra, t\u1ea1o ra t\u1ea3i tr\u1ecdng qu\u00e1 m\u1ee9c l\u00ean \u0111\u1ea7u d\u1ee5ng c\u1ee5, h\u1ea1n ch\u1ebf \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a d\u1ee5ng c\u1ee5. T\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi qu\u00e1 cao d\u1eabn \u0111\u1ebfn phoi c\u1eaft d\u00e0i, gi\u1ed1ng nh\u01b0 d\u1ea3i ruy b\u0103ng, kh\u00f3 c\u00f3 th\u1ec3 b\u1ebb th\u00e0nh c\u00e1c m\u1ea3nh ng\u1eafn h\u01a1n.<\/p>\n

T\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 chi\u1ec1u r\u1ed9ng c\u1eaft chia cho \u0111\u1ed9 d\u00e0y phoi. \u0110\u1ed1i v\u1edbi m\u1ed9t t\u1ed1c \u0111\u1ed9 n\u1ea1p nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed9 s\u00e2u c\u1eaft ph\u1ea3i \u0111\u1ee7 l\u1edbn \u0111\u1ec3 tr\u00e1nh t\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi qu\u00e1 th\u1ea5p ho\u1eb7c qu\u00e1 cao. \u0110\u1ed9 s\u00e2u c\u1eaft nh\u1ecf k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 t\u1ed1c \u0111\u1ed9 n\u1ea1p nh\u1ea5t \u0111\u1ecbnh t\u1ea1o ra phoi vu\u00f4ng. Ng\u01b0\u1ee3c l\u1ea1i, t\u1ed1c \u0111\u1ed9 n\u1ea1p qu\u00e1 nh\u1ecf c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn phoi d\u1ea1ng ruy b\u0103ng kh\u00f4ng th\u1ec3 ph\u00e1 v\u1ee1.<\/p>\n

Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf, \u0111\u1ed9 s\u00e2u c\u1eaft th\u01b0\u1eddng c\u1ed1 \u0111\u1ecbnh. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u tr\u1edf n\u00ean quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 h\u00ecnh th\u00e0nh phoi t\u1ed1t. Tr\u00e1nh t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u qu\u00e1 th\u1ea5p s\u1ebd ng\u0103n ng\u1eeba phoi d\u00e0i gi\u1ed1ng nh\u01b0 ruy b\u0103ng, trong khi tr\u00e1nh t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u qu\u00e1 cao s\u1ebd ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh phoi vu\u00f4ng.<\/p>\n

 <\/p>\n

H\u00ecnh th\u00e1i h\u1ecdc c\u1ee7a Chip<\/h1>\n

Ph\u1ebf li\u1ec7u c\u1eaft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n lo\u1ea1i kh\u00e1c nhau d\u1ef1a tr\u00ean m\u1eb7t c\u1eaft ngang c\u1ee7a ch\u00fang:<\/p>\n

Chip c\u00f3 r\u0103ng c\u01b0a, ph\u00e2n \u0111o\u1ea1n ho\u1eb7c kh\u00f4ng li\u00ean t\u1ee5c<\/h2>\n

C\u00e1c phoi c\u1eaft c\u00f3 r\u0103ng c\u01b0a ho\u1eb7c ph\u00e2n \u0111o\u1ea1n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 phoi kh\u00f4ng li\u00ean t\u1ee5c, l\u00e0 c\u00e1c phoi b\u00e1n li\u00ean t\u1ee5c v\u1edbi c\u00e1c v\u00f9ng l\u1edbn c\u00f3 bi\u1ebfn d\u1ea1ng c\u1eaft th\u1ea5p v\u00e0 c\u00e1c v\u00f9ng c\u1ee5c b\u1ed9, nh\u1ecf c\u00f3 bi\u1ebfn d\u1ea1ng c\u1eaft cao. Lo\u1ea1i phoi n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y khi gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p v\u00e0 \u0111\u1eb7c t\u00ednh l\u00e0m c\u1ee9ng bi\u1ebfn d\u1ea1ng m\u1ea1nh. V\u00ed d\u1ee5, khi gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 titan, \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u t\u0103ng l\u00ean d\u01b0\u1edbi \u1ee9ng su\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng k\u1ebft h\u1ee3p c\u1ee7a nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u1ee9ng su\u1ea5t. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c phoi c\u1eaft n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi m\u1ed9t m\u1eabu h\u00ecnh r\u0103ng c\u01b0a.<\/p>\n

C\u1eaft phoi li\u00ean t\u1ee5c<\/h2>\n

C\u00e1c phoi li\u00ean t\u1ee5c th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra khi gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00e9p cacbon th\u1ea5p, \u0111\u1ed3ng v\u00e0 h\u1ee3p kim nh\u00f4m. C\u00e1c phoi c\u1eaft li\u00ean t\u1ee5c kh\u00f3 x\u1eed l\u00fd v\u00e0 th\u1ea3i b\u1ecf v\u00ec ch\u00fang c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c v\u00f2ng xo\u1eafn ho\u1eb7c cu\u1ed9n r\u1ea5t d\u00e0i xung quanh ph\u00f4i v\u00e0 d\u1ee5ng c\u1ee5, g\u00e2y nguy hi\u1ec3m ti\u1ec1m \u1ea9n cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh khi ch\u00fang b\u1ecb v\u1ee1. Th\u1eddi gian ti\u1ebfp x\u00fac k\u00e9o d\u00e0i v\u1edbi b\u1ec1 m\u1eb7t d\u1ee5ng c\u1ee5 t\u1ea1o ra nhi\u1ec1u nhi\u1ec7t ma s\u00e1t h\u01a1n. S\u1eed d\u1ee5ng b\u1ed9 ph\u1eadn ph\u00e1 phoi c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft hi\u1ec7u qu\u1ea3 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

Chip c\u1ea1nh t\u00edch h\u1ee3p<\/h2>\n

Khi c\u00e1c h\u1ea1t nh\u1ecf c\u1ee7a v\u1eadt li\u1ec7u ph\u00f4i b\u00e1m v\u00e0o c\u1ea1nh c\u1eaft c\u1ee7a d\u1ee5ng c\u1ee5, m\u1ed9t c\u00e1i g\u1ecdi l\u00e0 c\u1ea1nh t\u00edch t\u1ee5 (BUE) \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh. \u0110i\u1ec1u n\u00e0y ch\u1ee7 y\u1ebfu x\u1ea3y ra v\u1edbi c\u00e1c v\u1eadt li\u1ec7u ph\u00f4i m\u1ec1m v\u00e0 d\u1ebbo, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi t\u1ea1o ra c\u00e1c phoi c\u1eaft li\u00ean t\u1ee5c. BUE c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1eaft c\u1ee7a d\u1ee5ng c\u1ee5. Nh\u1eefng s\u1ef1 t\u00edch t\u1ee5 n\u00e0y r\u1ea5t c\u1ee9ng v\u00e0 gi\u00f2n, v\u00e0 khi c\u00e1c l\u1edbp v\u1eadt li\u1ec7u t\u00edch t\u1ee5, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a ch\u00fang gi\u1ea3m \u0111i. Khi BUE cu\u1ed1i c\u00f9ng b\u1ecb v\u1ee1 ra, m\u1ed9t ph\u1ea7n c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c mang \u0111i c\u00f9ng v\u1edbi c\u00e1c phoi \u0111\u1ebfn b\u1ec1 m\u1eb7t d\u1ee5ng c\u1ee5, trong khi m\u1ed9t ph\u1ea7n kh\u00e1c v\u1eabn n\u1eb1m tr\u00ean b\u1ec1 m\u1eb7t gia c\u00f4ng, l\u00e0m t\u0103ng \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t.<\/p>\n

B\u1eb1ng c\u00e1ch t\u0103ng t\u1ed1c \u0111\u1ed9 c\u1eaft, s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 c\u00f3 g\u00f3c tr\u01b0\u1edbc d\u01b0\u01a1ng v\u00e0 c\u1ea1nh s\u1eafc h\u01a1n, s\u1eed d\u1ee5ng ch\u1ea5t l\u00e0m m\u00e1t v\u00e0 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u1eaft c\u00f3 \u00e1i l\u1ef1c h\u00f3a h\u1ecdc th\u1ea5p h\u01a1n v\u1edbi v\u1eadt li\u1ec7u ph\u00f4i, c\u00f3 th\u1ec3 gi\u1ea3m hi\u1ec7u qu\u1ea3 s\u1ef1 h\u00ecnh th\u00e0nh BUE.<\/p>\n

C\u1eaft v\u1ee5n<\/h2>\n

C\u00e1c phoi c\u1eaft ho\u1eb7c phoi ng\u1eafn, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 phoi kh\u00f4ng li\u00ean t\u1ee5c, bao g\u1ed3m c\u00e1c \u0111o\u1ea1n nh\u1ecf t\u00e1ch bi\u1ec7t v\u1edbi nhau. C\u00e1c phoi n\u00e0y th\u01b0\u1eddng h\u00ecnh th\u00e0nh khi gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u gi\u00f2n nh\u01b0 \u0111\u1ed3ng thau, \u0111\u1ed3ng thau c\u1ee9ng, gang x\u00e1m v\u00e0 c\u00e1c v\u1eadt li\u1ec7u r\u1ea5t c\u1ee9ng ho\u1eb7c ch\u1ee9a t\u1ea1p ch\u1ea5t v\u00e0 t\u1ea1p ch\u1ea5t c\u1ee9ng. C\u00e1c v\u1eadt li\u1ec7u gi\u00f2n kh\u00f4ng \u0111\u1ee7 \u0111\u1ed9 d\u1ebbo \u0111\u1ec3 bi\u1ebfn d\u1ea1ng d\u1ebbo \u0111\u00e1ng k\u1ec3 trong qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh phoi, d\u1eabn \u0111\u1ebfn g\u00e3y l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0m h\u1ea1n ch\u1ebf m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng phoi.<\/p>\n

Chip ng\u1eafn<\/h2>\n

Trong c\u00e1c m\u00e1y c\u00f4ng c\u1ee5 k\u00e9m \u1ed5n \u0111\u1ecbnh h\u01a1n, phoi c\u1eaft ng\u1eafn c\u00f3 th\u1ec3 g\u00e2y ra rung \u0111\u1ed9ng nh\u1ecf trong qu\u00e1 tr\u00ecnh gia c\u00f4ng do s\u1ef1 h\u00ecnh th\u00e0nh kh\u00f4ng li\u00ean t\u1ee5c c\u1ee7a ch\u00fang. M\u1ed9t l\u1ee3i th\u1ebf c\u1ee7a c\u00e1c phoi n\u00e0y l\u00e0 ch\u00fang d\u1ec5 x\u1eed l\u00fd v\u00e0 v\u1ec7 sinh h\u01a1n. Khi c\u00e1c phoi n\u00e0y h\u00ecnh th\u00e0nh trong c\u00e1c v\u1eadt li\u1ec7u gi\u00f2n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed3ng thau v\u00e0 gang x\u00e1m, ch\u00fang th\u01b0\u1eddng t\u1ea1o ra b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n t\u1ed1t, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n v\u00e0 tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5 h\u1ee3p l\u00fd. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo, phoi kh\u00f4ng li\u00ean t\u1ee5c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n k\u00e9m h\u01a1n v\u00e0 t\u0103ng \u0111\u1ed9 m\u00f2n d\u1ee5ng c\u1ee5.<\/p>\n

\"\"<\/p>\n

M\u1eb7t c\u1eaft ngang c\u1ee7a c\u00e1c d\u1ea1ng chip kh\u00e1c nhau<\/p>\n

\"\"<\/p>\n

V\u00ed d\u1ee5 v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh phoi v\u00e0 c\u1ea1nh t\u00edch t\u1ee5 (BUE) d\u01b0\u1edbi c\u00e1c t\u1ed1c \u0111\u1ed9 c\u1eaft v\u00e0 d\u1ea1ng phoi kh\u00e1c nhau trong nhi\u1ec1u v\u1eadt li\u1ec7u ph\u00f4i kh\u00e1c nhau:<\/p>\n

1.Chip li\u00ean t\u1ee5c trong th\u00e9p cacbon<\/p>\n

2. Chip r\u0103ng c\u01b0a b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 Duplex<\/p>\n

3. C\u1ea1nh t\u00edch h\u1ee3p (BUE) b\u1eb1ng th\u00e9p cacbon<\/p>\n

4. Th\u00e9p carbon c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n chip c\u1ea1nh t\u00edch t\u1ee5 (BUE)<\/p>\n

Chip kh\u00f4ng li\u00ean t\u1ee5c trong gang<\/p>\n

Gang th\u01b0\u1eddng t\u1ea1o ra c\u00e1c phoi c\u1eaft kh\u00f4ng li\u00ean t\u1ee5c, bao g\u1ed3m c\u00e1c \u0111o\u1ea1n b\u1ecb ph\u00e2n m\u1ea3nh. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra do b\u1ea3n ch\u1ea5t gi\u00f2n c\u1ee7a gang, h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng t\u1ea1o phoi li\u00ean t\u1ee5c trong qu\u00e1 tr\u00ecnh gia c\u00f4ng.<\/p>\n

 <\/p>\n

H\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc c\u1ee7a m\u00e1y b\u1ebb phoi<\/h1>\n

Long and continuous cutting chips can adversely affect machining efficiency and pose risks of damaging tools, workpieces, and machine tools. Moreover, issues with cutting chip disposal can lead to unnecessary downtime during production and pose safety hazards to operators. To ensure safety, facilitate chip handling, and prevent damage to machine tools and workpieces, it’s crucial to break these long cutting chips into smaller segments.<\/p>\n

C\u00e1c m\u1ea3nh v\u1ee5n b\u1ecb cong ho\u1eb7c cu\u1ed9n tr\u00f2n trong qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh do nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<\/p>\n

1. Ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t trong v\u00f9ng c\u1eaft ch\u00ednh v\u00e0 c\u1eaft ph\u1ee5.<\/p>\n

2. T\u00e1c \u0111\u1ed9ng nhi\u1ec7t.<\/p>\n

3. \u0110\u1eb7c t\u00ednh bi\u1ebfn d\u1ea1ng v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u l\u00e0m ph\u00f4i.<\/p>\n

4. H\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc c\u1ee7a d\u1ee5ng c\u1ee5 c\u1eaft<\/a>.<\/p>\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u0169ng \u0111\u00f3ng vai tr\u00f2 nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

V\u1ec1 b\u1ea3n ch\u1ea5t, vi\u1ec7c gi\u1ea3m g\u00f3c c\u00e0o (s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 c\u00f3 g\u00f3c c\u00e0o \u00e2m) s\u1ebd l\u00e0m ch\u1eb7t \u0111\u1ed9 cong c\u1ee7a phoi c\u1eaft, khi\u1ebfn ch\u00fang ng\u1eafn h\u01a1n v\u00e0 d\u1ec5 g\u00e3y h\u01a1n. Ch\u1ee9c n\u0103ng c\u1ee7a b\u1ed9 ph\u1eadn b\u1ebb phoi l\u00e0 gi\u1ea3m b\u00e1n k\u00ednh cong c\u1ee7a phoi c\u1eaft, do \u0111\u00f3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh g\u00e3y phoi c\u1eaft th\u00e0nh c\u00e1c \u0111o\u1ea1n ng\u1eafn h\u01a1n.<\/p>\n

 <\/p>\n

Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n v\u1ec1 h\u00ecnh d\u1ea1ng r\u00e3nh b\u1ebb phoi<\/h1>\n

Bi\u1ec3u \u0111\u1ed3 b\u1ebb phoi (tham kh\u1ea3o bi\u1ec3u \u0111\u1ed3 b\u00ean d\u01b0\u1edbi) minh h\u1ecda m\u1ed1i quan h\u1ec7 gi\u1eefa v\u1eadt li\u1ec7u ph\u00f4i, \u0111i\u1ec1u ki\u1ec7n c\u1eaft, lo\u1ea1i m\u00e1y b\u1ebb phoi v\u00e0 h\u00ecnh th\u00e1i phoi c\u1eaft. Bi\u1ec3u \u0111\u1ed3 n\u00e0y ch\u1ec9 ra c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc khi l\u1ef1a ch\u1ecdn \u0111\u1ed9 s\u00e2u c\u1eaft v\u00e0 b\u01b0\u1edbc ti\u1ebfn \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i m\u00e1y b\u1ebb phoi c\u1ee5 th\u1ec3 \u0111\u1ec3 gia c\u00f4ng v\u1eadt li\u1ec7u ph\u00f4i.<\/p>\n

Tr\u1ee5c ngang bi\u1ec3u th\u1ecb t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u, t\u1ed1c \u0111\u1ed9 n\u00e0y ph\u1ea3i lu\u00f4n l\u1edbn h\u01a1n m\u1ed9t gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u nh\u1ea5t \u0111\u1ecbnh (chi\u1ec1u r\u1ed9ng c\u1ee7a h\u00ecnh h\u1ecdc T-land) v\u00e0 ph\u1ea3i nh\u1ecf h\u01a1n m\u1ed9t gi\u00e1 tr\u1ecb t\u1ed1i \u0111a (kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 m\u1ed9t n\u1eeda b\u00e1n k\u00ednh m\u0169i dao). Tr\u1ee5c d\u1ecdc bi\u1ec3u th\u1ecb \u0111\u1ed9 s\u00e2u c\u1eaft, t\u1ed1c \u0111\u1ed9 n\u00e0y ph\u1ea3i lu\u00f4n l\u1edbn h\u01a1n b\u00e1n k\u00ednh m\u0169i dao \u0111\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh phoi t\u1ed1t v\u00e0 tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 phoi vu\u00f4ng. Ngo\u00e0i ra, \u0111\u1ed9 s\u00e2u c\u1eaft kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 chi\u1ec1u d\u00e0i l\u01b0\u1ee1i c\u1eaft. Trong tr\u01b0\u1eddng h\u1ee3p sau, n\u00ean s\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 an to\u00e0n, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 b\u1ec1n c\u1ee7a l\u01b0\u1ee1i c\u1eaft. \u0110\u1ed1i v\u1edbi l\u01b0\u1ee1i dao, c\u00e1c h\u1ec7 s\u1ed1 an to\u00e0n n\u00e0y thay \u0111\u1ed5i trong kho\u1ea3ng t\u1eeb 75% chi\u1ec1u d\u00e0i l\u01b0\u1ee1i c\u1eaft (\u0111\u1ed1i v\u1edbi l\u01b0\u1ee1i dao vu\u00f4ng ho\u1eb7c h\u00ecnh thoi) \u0111\u1ebfn 20% (\u0111\u1ed1i v\u1edbi l\u01b0\u1ee1i dao sao ch\u00e9p c\u00f3 g\u00f3c tr\u00ean nh\u1ecf h\u01a1n).<\/p>\n

 <\/p>\n

\"Tr\u00ecnh
Showcasing the restrictions imposed by tool groove type, chip shape, and cutting forces on feed rate and cutting depth, all of which together constitute the tool’s “chip break” zone.<\/figcaption><\/figure>\n

 <\/p>\n

\u0110\u1ed9 s\u00e2u c\u1eaft v\u00e0 t\u1ed1c \u0111\u1ed9 \u0103n dao (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi) ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef trong m\u1ed9t s\u1ed1 gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh. T\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi t\u1ed1i \u0111a ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec d\u01b0\u1edbi m\u1ed9t gi\u00e1 tr\u1ecb t\u1ed1i \u0111a nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 tr\u00e1nh phoi d\u1ea1ng ruy b\u0103ng qu\u00e1 d\u00e0i. T\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec tr\u00ean m\u1ed9t gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u \u0111\u1ec3 ng\u0103n ng\u1eeba phoi vu\u00f4ng h\u00ecnh th\u00e0nh. Nh\u1eefng gi\u1edbi h\u1ea1n n\u00e0y \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong s\u01a1 \u0111\u1ed3 b\u1eb1ng hai \u0111\u01b0\u1eddng ch\u00e9o. Gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a c\u1ee7a t\u1ef7 l\u1ec7 \u0111\u1ed9 d\u00e0y phoi ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u ph\u00f4i. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng c\u1ea1nh c\u1eaft, l\u1ef1c c\u1eaft kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 cao. R\u00e0ng bu\u1ed9c n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng m\u1ed9t \u0111\u01b0\u1eddng cong trong s\u01a1 \u0111\u1ed3.<\/p>\n

Trong v\u00f9ng m\u00e0u xanh c\u1ee7a s\u01a1 \u0111\u1ed3, m\u1ecdi s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u v\u00e0 \u0111\u1ed9 s\u00e2u c\u1eaft \u0111\u1ec1u c\u00f3 th\u1ec3 t\u1ea1o ra phoi c\u00f3 h\u00ecnh d\u1ea1ng ph\u00f9 h\u1ee3p. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c s\u1ef1 k\u1ebft h\u1ee3p b\u00ean ngo\u00e0i v\u00f9ng m\u00e0u xanh s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c h\u00ecnh th\u00e0nh phoi kh\u00f4ng ph\u00f9 h\u1ee3p v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn phoi qu\u00e1 d\u00e0i ho\u1eb7c qu\u00e1 vu\u00f4ng, ho\u1eb7c h\u01b0 h\u1ecfng l\u01b0\u1ee1i c\u1eaft qu\u00e1 m\u1ee9c.<\/p>\n

\"\u1ea2nh
\u1ea2nh h\u01b0\u1edfng c\u1ee7a t\u1ed1c \u0111\u1ed9 c\u1eaft \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh phoi<\/figcaption><\/figure>\n

 <\/p>\n

Bi\u1ec3u \u0111\u1ed3 tr\u00ean minh h\u1ecda \u1ea3nh h\u01b0\u1edfng c\u1ee7a t\u1ed1c \u0111\u1ed9 c\u1eaft \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh phoi. Tr\u1ee5c ngang bi\u1ec3u th\u1ecb t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u, v\u00e0 tr\u1ee5c d\u1ecdc bi\u1ec3u th\u1ecb lo\u1ea1i phoi. Th\u00f4ng th\u01b0\u1eddng, khi t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u t\u0103ng, phoi c\u00f3 xu h\u01b0\u1edbng tr\u1edf n\u00ean ng\u1eafn h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf t\u1ed1c \u0111\u1ed9 c\u1eaft th\u1ea5p. Tuy nhi\u00ean, khi t\u1ed1c \u0111\u1ed9 c\u1eaft t\u0103ng, m\u1ed1i quan h\u1ec7 gi\u1eefa t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u v\u00e0 s\u1ef1 h\u00ecnh th\u00e0nh phoi gi\u1ea3m d\u1ea7n.<\/p>\n

 <\/p>\n

N\u0103m ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ki\u1ec3m so\u00e1t chip<\/h1>\n

1. X\u00e1c \u0111\u1ecbnh ti\u00eau ch\u00ed \u01b0u ti\u00ean \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh: c\u00e2n nh\u1eafc v\u1ec1 n\u0103ng su\u1ea5t hay chi ph\u00ed.<\/p>\n

2. N\u1ebfu h\u00ecnh d\u1ea1ng chip ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, h\u00e3y chuy\u1ec3n sang b\u01b0\u1edbc 5.<\/p>\n

N\u1ebfu c\u00e1c chip qu\u00e1 d\u00e0i, h\u00e3y chuy\u1ec3n sang b\u01b0\u1edbc 3.<\/p>\n

N\u1ebfu chip qu\u00e1 ng\u1eafn, h\u00e3y chuy\u1ec3n sang b\u01b0\u1edbc 4.<\/p>\n

3. N\u1ebfu n\u0103ng su\u1ea5t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, h\u00e3y t\u0103ng t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u.<\/p>\n

N\u1ebfu hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, h\u00e3y chuy\u1ec3n sang c\u00f4ng c\u1ee5 b\u1ebb phoi m\u1ea1nh h\u01a1n.<\/p>\n

Keep the feed rate within the chip breaker’s range.<\/p>\n

Chuy\u1ec3n t\u1edbi b\u01b0\u1edbc 5.<\/p>\n

4. N\u1ebfu n\u0103ng su\u1ea5t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, h\u00e3y chuy\u1ec3n m\u00e1y c\u1eaft phoi sang lo\u1ea1i s\u1eafc h\u01a1n.<\/p>\n

N\u1ebfu c\u00e2n nh\u1eafc \u0111\u1ebfn chi ph\u00ed th\u00ec h\u00e3y gi\u1ea3m t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u.<\/p>\n

Keep the feed rate within the chip breaker’s range.<\/p>\n

Chuy\u1ec3n t\u1edbi b\u01b0\u1edbc 5.<\/p>\n

5. N\u1ebfu \u01b0u ti\u00ean y\u1ebfu t\u1ed1 chi ph\u00ed th\u00ec h\u00e3y gi\u1ea3m t\u1ed1c \u0111\u1ed9 c\u1eaft.<\/p>\n

N\u1ebfu n\u0103ng su\u1ea5t \u0111\u01b0\u1ee3c \u01b0u ti\u00ean, h\u00e3y t\u0103ng t\u1ed1c \u0111\u1ed9 c\u1eaft.<\/p><\/div>\n

<\/p>","protected":false},"excerpt":{"rendered":"

When it comes to cutting chips, everyone is familiar. Experienced production personnel can infer the capacity and primary machining types of a machine shop based on the quantity and shape of chips produced. Optimizing chip control is a crucial topic in tool machining. Today, we will provide a simple analysis of chips and common methods…<\/p>","protected":false},"author":2,"featured_media":22689,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"class_list":["post-22684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cutting-tools-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2024\/06\/9.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/22684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/comments?post=22684"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/22684\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/22689"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=22684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=22684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=22684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}