{"id":20571,"date":"2021-06-17T06:08:42","date_gmt":"2021-06-17T06:08:42","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20571"},"modified":"2021-06-17T06:08:43","modified_gmt":"2021-06-17T06:08:43","slug":"would-you-ever-consider-applying-dry-cutting-in-your-tool-production","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/ban-se-tung-xem-xet-ap-dung-kho-cat-trong-cong-cu-san-xuat-cua-ban\/","title":{"rendered":"B\u1ea1n c\u00f3 bao gi\u1edd c\u00e2n nh\u1eafc vi\u1ec7c \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1eaft kh\u00f4 trong s\u1ea3n xu\u1ea5t d\u1ee5ng c\u1ee5 c\u1ee7a m\u00ecnh kh\u00f4ng?"},"content":{"rendered":"
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Hi\u1ec7n nay, ph\u1ea7n l\u1edbn qu\u00e1 tr\u00ecnh c\u1eaft kim lo\u1ea1i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbt ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng dung d\u1ecbch c\u1eaft, v\u00ec dung d\u1ecbch c\u1eaft c\u00f3 ch\u1ee9c n\u0103ng l\u00e0m m\u00e1t, b\u00f4i tr\u01a1n, l\u00e0m s\u1ea1ch v\u00e0 lo\u1ea1i b\u1ecf phoi, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng gia c\u00f4ng, H\u00e0ng lo\u1ea1t t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c do ch\u1ea5t l\u1ecfng c\u1eaft g\u00e2y ra c\u0169ng \u0111\u01b0\u1ee3c quan t\u00e2m. C\u1eaft kh\u00f4 l\u00e0 \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 gi\u1ea3m chi ph\u00ed gia c\u00f4ng, c\u00f3 \u00fd th\u1ee9c kh\u00f4ng s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng c\u1eaft, c\u1eaft trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng c\u00f3 ch\u1ea5t l\u1ecfng c\u1eaft. Tuy nhi\u00ean, c\u1eaft kh\u00f4 kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 ng\u1eebng s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng c\u1eaft m\u00e0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 cao, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cao, tu\u1ed5i th\u1ecd c\u1ee7a d\u1ee5ng c\u1ee5 cao v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a qu\u00e1 tr\u00ecnh c\u1eaft \u0111\u1ed3ng th\u1eddi ng\u1eebng s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng c\u1eaft, m\u00e0 c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng ch\u1ea5t kh\u00f4 tuy\u1ec7t v\u1eddi. d\u1ee5ng c\u1ee5 c\u1eaft, m\u00e1y c\u00f4ng c\u1ee5 v\u00e0 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ph\u1ee5 tr\u1ee3 thay th\u1ebf vai tr\u00f2 c\u1ee7a ch\u1ea5t l\u1ecfng c\u1eaft truy\u1ec1n th\u1ed1ng nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u1ea3m gi\u00e1c c\u1eaft kh\u00f4 th\u1ef1c s\u1ef1.<\/strong><\/strong><\/p>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u1eaft kh\u00f4<\/strong><\/strong><\/h2>\n\n\n\n

1. S\u1ebd kh\u00f4ng c\u00f3 tai n\u1ea1n an to\u00e0n v\u00e0 tai n\u1ea1n ch\u1ea5t l\u01b0\u1ee3ng li\u00ean quan \u0111\u1ebfn ch\u1ea5t l\u1ecfng c\u1eaft.<\/strong><\/strong><\/p>\n\n\n\n

2. Con chip s\u1ea1ch v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m, d\u1ec5 t\u00e1i ch\u1ebf v\u00e0 th\u1ea3i b\u1ecf, v\u00e0 s\u1ebd kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/strong><\/strong><\/p>\n\n\n\n

3. B\u1ecf qua thi\u1ebft b\u1ecb t\u00e1ch c\u1ee7a ch\u1ea5t l\u1ecfng c\u1eaft v\u00e0 phoi v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u01b0\u01a1ng \u1ee9ng. K\u1ebft c\u1ea5u c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 nh\u1ecf g\u1ecdn, gi\u1ea3m di\u1ec7n t\u00edch s\u00e0n.<\/strong><\/strong><\/p>\n\n\n\n

4. C\u1eaft truy\u1ec1n ch\u1ea5t l\u1ecfng, thu h\u1ed3i, l\u1ecdc v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c v\u00e0 chi ph\u00ed t\u01b0\u01a1ng \u1ee9ng \u0111\u01b0\u1ee3c ti\u1ebft ki\u1ec7m, h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/strong><\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5<\/strong><\/strong><\/h2>\n\n\n\n

1. v\u1eadt li\u1ec7u cacbua xi m\u0103ng si\u00eau m\u1ecbn. Cacbua xi m\u0103ng si\u00eau m\u1ecbn c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1ebbo dai c\u1ee7a cacbit xi m\u0103ng th\u00f4ng th\u01b0\u1eddng, v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao. N\u00f3 th\u00edch h\u1ee3p cho phay kh\u00f4 v\u00e0 khoan.<\/strong><\/strong><\/p>\n\n\n\n

2. v\u1eadt li\u1ec7u g\u1ed1m. N\u00f3 c\u00f3 \u0111\u1ed9 c\u1ee9ng \u0111\u1ecf t\u1ed1t, nh\u01b0ng \u0111\u1ed9 dai nhi\u1ec7t kh\u00f4ng t\u1ed1t n\u00ean th\u00edch h\u1ee3p \u0111\u1ec3 ti\u1ec7n kh\u00f4 ch\u1ee9 kh\u00f4ng d\u00f9ng \u0111\u1ec3 xay kh\u00f4.<\/strong><\/strong><\/p>\n\n\n\n

3. V\u1eadt li\u1ec7u CBN. \u0110\u1ed9 c\u1ee9ng cao, d\u1eabn nhi\u1ec7t t\u1ed1t, b\u1ec1n h\u00f3a h\u1ecdc t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 cao, c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 thay th\u1ebf m\u00e0i b\u1eb1ng ti\u1ec7n.<\/strong><\/strong><\/p>\n\n\n\n

4. Ch\u1ea5t li\u1ec7u PCD. \u0110\u1ed9 c\u1ee9ng r\u1ea5t cao v\u00e0 d\u1eabn nhi\u1ec7t t\u1ed1t. N\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd kh\u00f4 \u0111\u1ed3ng, nh\u00f4m v\u00e0 h\u1ee3p kim nh\u00f4m.<\/strong><\/strong><\/p>\n\n\n\n

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Ch\u1ebf \u0111\u1ed9 c\u1eaft kh\u00f4<\/strong><\/strong><\/h2>\n\n\n\n

Ch\u00eca kh\u00f3a c\u1ee7a qu\u00e1 tr\u00ecnh c\u1eaft kh\u00f4 trong gia c\u00f4ng l\u00e0 t\u00ecm c\u00e1ch thay th\u1ebf qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t v\u00e0 b\u00f4i tr\u01a1n. C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p c\u1eaft kh\u00f4 th\u00e0nh c\u00f4ng: c\u1eaft kh\u00f4 t\u1ed1c \u0111\u1ed9 cao v\u00e0 c\u1eaft b\u1eb1ng kh\u00f4ng kh\u00ed l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/strong><\/strong><\/p>\n\n\n\n

C\u1eaft kh\u00f4 t\u1ed1c \u0111\u1ed9 cao<\/strong><\/strong><\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng \u00e1p d\u1ee5ng t\u1ed1c \u0111\u1ed9 c\u1eaft cao m\u00e0 kh\u00f4ng c\u1ea7n l\u00e0m m\u00e1t v\u00e0 d\u1ea7u b\u00f4i tr\u01a1n. C\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1eaft th\u00edch h\u1ee3p ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 c\u1eaft kh\u00f4. Tr\u01b0\u1edbc h\u1ebft, t\u1ed1c \u0111\u1ed9 c\u1eaft cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian ti\u1ebfp x\u00fac gi\u1eefa dao v\u00e0 ph\u00f4i, sau \u0111\u00f3 d\u00f9ng kh\u00ed n\u00e9n ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1 kh\u00e1c \u0111\u1ec3 lo\u1ea1i b\u1ecf phoi nh\u1eb1m ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00f9ng l\u00e0m vi\u1ec7c.<\/strong><\/strong><\/p>\n\n\n\n

Do ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh t\u00e1ch phoi d\u1ea7u, kh\u00f4ng c\u1ea7n l\u00e0m m\u00e1t k\u00e9t d\u1ea7u b\u00f4i tr\u01a1n, thi\u1ebft b\u1ecb t\u00e1ch phoi d\u1ea7u v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u01b0\u01a1ng \u1ee9ng n\u00ean k\u1ebft c\u1ea5u c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 g\u1ecdn nh\u1eb9. H\u01a1n n\u1eefa, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 m\u00f4i tr\u01b0\u1eddng x\u1eed l\u00fd; Chi ph\u00ed gia c\u00f4ng c\u0169ng gi\u1ea3m \u0111i r\u1ea5t nhi\u1ec1u. \u0110\u1ec3 k\u00e9o d\u00e0i h\u01a1n n\u1eefa tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5 v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u1ea7u b\u00f4i tr\u01a1n 10-1000ml \u0111\u1ec3 b\u00f4i tr\u01a1n vi m\u00f4 m\u1ed7i gi\u1edd trong qu\u00e1 tr\u00ecnh c\u1eaft kh\u00f4. Phoi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 phoi kh\u00f4, v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c, ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u00e0 \u1ee9ng su\u1ea5t b\u00ean trong c\u1ee7a ph\u00f4i kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c b\u1edfi l\u01b0\u1ee3ng nh\u1ecf d\u1ea7u b\u00f4i tr\u01a1n.<\/strong><\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u1eaft kh\u00f4ng kh\u00ed l\u1ea1nh<\/strong><\/strong><\/h2>\n\n\n\n

This cutting method is a kind of processing method which uses – 10 ~ – 100 \u2103 cold air and a very small amount of vegetable oil instead of cooling and lubricant cooling. It is found that in the process of metal cutting, if only a very small amount of vegetable oil with good lubricating effect and no oxidation is provided to the processing point, the processing point will lose its lubricity due to high temperature. If the cold air (- 10 ~ – 100 \u2103) is provided to the processing point, the high temperature of the processing point can be prevented and the above situation can be avoided. The cutting performance is greatly improved in cold air cutting. The test shows that the performance of cold air cutting and grinding is more than 2 times higher than that of oil cutting and grinding.<\/strong><\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

At present, the vast majority of metal cutting is carried out by wet method mainly using cutting fluid, because cutting fluid has the functions of cooling, lubrication, cleaning and chip removal, which plays an important role in prolonging the service life of cutting tools and ensuring the processing quality, A series of negative effects caused…<\/p>","protected":false},"author":2,"featured_media":20575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72474.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/20571"}],"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=20571"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/20571\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/20575"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=20571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=20571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=20571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}