{"id":20144,"date":"2020-11-04T07:50:50","date_gmt":"2020-11-04T07:50:50","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20144"},"modified":"2020-11-04T07:51:10","modified_gmt":"2020-11-04T07:51:10","slug":"is-the-accuracy-and-efficiency-of-slow-wire-processing-abnormal-these-three-points-are-worth-your-attention","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/is-the-accuracy-and-efficiency-of-slow-wire-processing-abnormal-these-three-points-are-worth-your-attention\/","title":{"rendered":"\u0110\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd d\u00e2y ch\u1eadm c\u00f3 b\u1ea5t th\u01b0\u1eddng kh\u00f4ng? Ba \u0111i\u1ec3m n\u00e0y \u0111\u00e1ng \u0111\u1ec3 b\u1ea1n ch\u00fa \u00fd"},"content":{"rendered":"

M\u00e1y d\u00e2y ch\u1eadm l\u00e0 lo\u1ea1i m\u00e1y gia c\u00f4ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng v\u00e0i \u03bc m, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra c\u00f3 th\u1ec3 \u0111\u1ea1t < 0,2 \u03bc M. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t khu\u00f4n m\u1eabu khi s\u1eed d\u1ee5ng m\u00e1y kh\u00f4ng ch\u00fa \u00fd \u0111\u1ebfn chi ti\u1ebft. m\u00e1y d\u00e2y ch\u1eadm, ngh\u0129 r\u1eb1ng m\u1ed9t m\u00e1y c\u00f4ng c\u1ee5 t\u1ed1t c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 gia c\u00f4ng cao v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Tr\u00ean th\u1ef1c t\u1ebf, gia c\u00f4ng ch\u00ednh x\u00e1c ph\u1ea3i thi\u1ebft l\u1eadp kh\u00e1i ni\u1ec7m gia c\u00f4ng ch\u00ednh x\u00e1c!<\/p>

 ti\u1ec1n \u0111\u1ec1 quy tr\u00ecnh<\/h2>

C\u00e1c c\u00f4ng c\u1ee5 m\u00e1y d\u00e2y ch\u1eadm \u0111\u01b0\u1ee3c trang b\u1ecb th\u01b0 vi\u1ec7n tham s\u1ed1 quy tr\u00ecnh v\u00e0 c\u00e1c tham s\u1ed1 quy tr\u00ecnh th\u01b0\u1eddng thu \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch th\u1eed nghi\u1ec7m trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 (ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1eadt li\u1ec7u ph\u00f4i, d\u00e2y \u0111i\u1ec7n c\u1ef1c, nhi\u1ec7t \u0111\u1ed9 20 \u00b1 3 \u2103, \u0111\u1ed9 \u1ea9m 40-80%, v.v.). N\u1ebfu c\u00e1c \u0111i\u1ec1u ki\u1ec7n sau thay \u0111\u1ed5i ho\u1eb7c kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u, k\u1ebft qu\u1ea3 gia c\u00f4ng c\u00f3 th\u1ec3 b\u1ecb sai l\u1ec7ch.<\/p>

1. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt x\u1ea3: khi x\u1eed l\u00fd theo c\u00e1c th\u00f4ng s\u1ed1 ti\u00eau chu\u1ea9n, ch\u00eanh l\u1ec7ch gi\u1eefa gi\u00e1 tr\u1ecb ch\u1ec9 \u0111\u1ecbnh c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t n\u01b0\u1edbc v\u00e0 gi\u00e1 tr\u1ecb l\u00fd thuy\u1ebft ph\u1ea3i nh\u1ecf h\u01a1n 0,5bar;<\/p>

2. Khe h\u1edf gi\u1eefa ph\u00f4i v\u00e0 v\u00f2i phun: 0,05 ~ 0,10 mm;<\/p>

3. Khi \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u l\u00e0 RA \u2265 0,35 \u03bcm, c\u00f3 th\u1ec3 ch\u1ecdn d\u00e2y c\u1eaft \u0111\u1ecbnh h\u01b0\u1edbng hi\u1ec7u qu\u1ea3 (khuy\u00ean d\u00f9ng c\u00f9ng lo\u1ea1i d\u00e2y v\u1edbi m\u00e1y c\u00f4ng c\u1ee5). Khi RA nh\u1ecf h\u01a1n 0,35 \u03bcm, \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t x\u1eed l\u00fd t\u1ed1t, n\u00ean ch\u1ecdn d\u00e2y m\u1ea1 k\u1ebdm ch\u00fa \u00fd \u0111\u1ebfn b\u1ec1 m\u1eb7t \u0111\u1ec3 x\u1eed l\u00fd;<\/p>

4. Khi ho\u00e0n thi\u1ec7n, vui l\u00f2ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc nh\u1ecf h\u01a1n 10, \u0111\u1eb7c bi\u1ec7t khi ho\u00e0n thi\u1ec7n, vui l\u00f2ng tu\u00e2n theo c\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh. N\u1ebfu c\u1ea7n, h\u00e3y thay nh\u1ef1a ho\u1eb7c n\u01b0\u1edbc tinh khi\u1ebft.\"\"<\/p>

\u1ea2nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng<\/h2>

\u0110\u1ec3 th\u1ef1c hi\u1ec7n WEDM c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao, m\u00f4i tr\u01b0\u1eddng ph\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh. Kh\u00f4ng n\u00ean c\u00f3 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp ho\u1eb7c lu\u1ed3ng kh\u00f4ng kh\u00ed. S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 n\u00ean \u0111\u01b0\u1ee3c theo d\u00f5i. Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 l\u00e0 20 \u00b1 3 \u0111\u1ed9. N\u1ebfu ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 l\u1edbn, \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng v\u00e0 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>

S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng, \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong k\u00edch th\u01b0\u1edbc, v\u1ecb tr\u00ed v\u00e0 h\u00ecnh d\u1ea1ng. Nh\u01b0 th\u1ec3 hi\u1ec7n trong h\u00ecnh b\u00ean d\u01b0\u1edbi, s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u00e0ng l\u1edbn v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f4i gia c\u00f4ng c\u00e0ng l\u1edbn th\u00ec \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 c\u00e0ng r\u00f5 r\u00e0ng. V\u00ed d\u1ee5: m\u1ed9t ph\u00f4i d\u00e0i 200 mm v\u1edbi ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 l\u00e0 5 \u0111\u1ed9 s\u1ebd t\u1ea1o ra sai s\u1ed1 k\u00edch th\u01b0\u1edbc l\u00e0 0,01 mm. T\u1ed1t h\u01a1n l\u00e0 ho\u00e0n th\u00e0nh m\u1ed9t ph\u1ea7n l\u1edbn h\u01a1n trong m\u1ed9t l\u1ea7n kh\u1edfi \u0111\u1ed9ng. N\u1ebfu \u0111\u1ec3 qua m\u1ed9t \u0111\u00eam, qu\u00e1 tr\u00ecnh c\u1eaft ch\u00ednh \u00edt \u1ea3nh h\u01b0\u1edfng, nh\u01b0ng n\u1ebfu n\u00f3 b\u1ecb d\u1eebng trong qu\u00e1 tr\u00ecnh c\u1eaft, th\u00ec r\u1ea5t kh\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a gia c\u00f4ng.<\/p>

\"\"<\/figure>

\u1ea2nh h\u01b0\u1edfng c\u1ee7a s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng<\/strong><\/strong><\/h2>

\u0110\u1eb7c t\u00ednh nhi\u1ec7t c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 CNC c\u00f3 \u1ea3nh h\u01b0\u1edfng quan tr\u1ecdng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng, chi\u1ebfm h\u01a1n m\u1ed9t n\u1eeda \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng. C\u00f3 m\u1ed9t s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn gi\u1eefa \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 \u1edf tr\u1ea1ng th\u00e1i d\u1eebng d\u00e0i h\u1ea1n v\u00e0 tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng nhi\u1ec7t. L\u00fd do l\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a tr\u1ee5c ch\u00ednh v\u00e0 t\u1eebng tr\u1ee5c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 CNC \u0111\u01b0\u1ee3c duy tr\u00ec t\u01b0\u01a1ng \u0111\u1ed1i \u1edf m\u1ee9c c\u1ed1 \u0111\u1ecbnh sau khi ch\u1ea1y trong m\u1ed9t kho\u1ea3ng th\u1eddi gian v\u00e0 v\u1edbi s\u1ef1 thay \u0111\u1ed5i c\u1ee7a th\u1eddi gian x\u1eed l\u00fd, \u0111\u1ed9 ch\u00ednh x\u00e1c nhi\u1ec7t c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 CNC c\u00f3 xu h\u01b0\u1edbng gi\u1ea3m xu\u1ed1ng. \u1ed5n \u0111\u1ecbnh, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng ngay c\u1ea3 c\u00e1c m\u00e1y c\u00f4ng c\u1ee5 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao c\u0169ng ch\u1ec9 c\u00f3 m\u1ed9t \u0110\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng \u1ed5n \u0111\u1ecbnh ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng nhi\u1ec7t. \u0110\u00f3 l\u00e0 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n nh\u1ea5t v\u1ec1 gia c\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ec3 l\u00e0m n\u00f3ng tr\u01b0\u1edbc m\u00e1y c\u00f4ng c\u1ee5. Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng m\u00e1y c\u00f4ng c\u1ee5 b\u1ecb nhi\u1ec1u nh\u00e0 m\u00e1y b\u1ecf qua ho\u1eb7c kh\u00f4ng bi\u1ebft \u0111\u1ebfn.<\/p>

N\u1ebfu m\u00e1y c\u00f4ng c\u1ee5 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o gi\u00e1 treo trong h\u01a1n v\u00e0i ng\u00e0y, th\u00ec n\u00ean l\u00e0m n\u00f3ng tr\u01b0\u1edbc m\u00e1y c\u00f4ng c\u1ee5 trong h\u01a1n 30 ph\u00fat tr\u01b0\u1edbc khi gia c\u00f4ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao; n\u1ebfu m\u00e1y c\u00f4ng c\u1ee5 \u1edf tr\u1ea1ng th\u00e1i ch\u1ec9 v\u00e0i gi\u1edd, n\u00ean l\u00e0m n\u00f3ng tr\u01b0\u1edbc 5-10 ph\u00fat tr\u01b0\u1edbc khi gia c\u00f4ng ch\u00ednh x\u00e1c cao. Qu\u00e1 tr\u00ecnh gia nhi\u1ec7t tr\u01b0\u1edbc l\u00e0 \u0111\u1ec3 m\u00e1y c\u00f4ng c\u1ee5 tham gia v\u00e0o chuy\u1ec3n \u0111\u1ed9ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u1ee7a tr\u1ee5c gia c\u00f4ng. T\u1ed1t h\u01a1n l\u00e0 th\u1ef1c hi\u1ec7n li\u00ean k\u1ebft nhi\u1ec1u tr\u1ee5c. V\u00ed d\u1ee5: \u0111\u1ec3 tr\u1ee5c XYZ di chuy\u1ec3n t\u1eeb g\u00f3c d\u01b0\u1edbi b\u00ean tr\u00e1i c\u1ee7a h\u1ec7 t\u1ecda \u0111\u1ed9 \u0111\u1ebfn v\u1ecb tr\u00ed g\u00f3c tr\u00ean b\u00ean ph\u1ea3i v\u00e0 li\u00ean t\u1ee5c \u0111i theo \u0111\u01b0\u1eddng ch\u00e9o. Khi th\u1ef1c hi\u1ec7n, b\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh macro tr\u00ean m\u00e1y c\u00f4ng c\u1ee5 \u0111\u1ec3 cho m\u00e1y l\u1eb7p \u0111i l\u1eb7p l\u1ea1i thao t\u00e1c kh\u1edfi \u0111\u1ed9ng.<\/p>

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd <\/strong><\/strong><\/p>

C\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a WEDM. Trong tr\u01b0\u1eddng h\u1ee3p x\u1eed l\u00fd kh\u00f4ng hi\u1ec7u qu\u1ea3, hai y\u1ebfu t\u1ed1 sau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>

(1) B\u1ecb gi\u1edbi h\u1ea1n b\u1edfi c\u1ea5u tr\u00fac b\u1ed9 ph\u1eadn v\u00e0 k\u1eb9p, n\u00f3 kh\u00f4ng th\u1ec3 x\u1ea3 n\u01b0\u1edbc \u00e1p su\u1ea5t cao m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3<\/strong><\/strong><\/p>

T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 xem li\u1ec7u c\u00e1c b\u1ed9 ph\u1eadn c\u1eaft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n t\u1eeb vi\u1ec7c k\u1eb9p hay kh\u00f4ng. M\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi gi\u00e1 \u0111\u1ee1, b\u1ec1 m\u1eb7t d\u01b0\u1edbi \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean, m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi v\u1ecb tr\u00ed c\u1ee7a t\u1ea5m \u00e9p v\u00e0 v\u00edt k\u1eb9p n\u00ean ph\u1ea3i nh\u1ea5c v\u00f2i ph\u00eda tr\u00ean l\u00ean, m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn s\u1ee3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ea1m v\u00e0o v\u00f2i v\u00e0 kh\u00f4ng th\u1ec3 h\u1ea1 th\u1ea5p v\u00f2i tr\u00ean. N\u1ebfu b\u1ec1 m\u1eb7t d\u01b0\u1edbi \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean, \u0111i\u1ec1u \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ec1 m\u1eb7t \u0111\u1ee1 c\u1ee7a v\u1eadt c\u1ed1 \u0111\u1ecbnh n\u1eb1m tr\u00ean c\u00f9ng m\u1eb7t ph\u1eb3ng v\u1edbi b\u00e0n l\u00e0m vi\u1ec7c hay k\u1eb9p ph\u00f4i tr\u1ef1c ti\u1ebfp tr\u00ean b\u00e0n l\u00e0m vi\u1ec7c.<\/p>

B\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi t\u1ea5m \u00e9p v\u00edt v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn, xem li\u1ec7u k\u1eb9p h\u00e0m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1eb9p hay kh\u00f4ng; n\u1ebfu ng\u01b0\u1eddi v\u1eadn h\u00e0nh lo l\u1eafng r\u1eb1ng v\u00f2i tr\u00ean kh\u00f4ng r\u01a1i xu\u1ed1ng v\u1ecb tr\u00ed th\u1ea5p nh\u1ea5t, th\u00ec c\u00f3 th\u1ec3 chu\u1ea9n b\u1ecb th\u01b0\u1edbc \u0111o c\u1ea3m bi\u1ebfn 0,1 mm theo y\u00eau c\u1ea7u. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 r\u1eeda s\u1ea1ch hi\u1ec7u qu\u1ea3 b\u1eb1ng n\u01b0\u1edbc \u00e1p su\u1ea5t cao do h\u1ea1n ch\u1ebf v\u1ec1 c\u1ea5u tr\u00fac, ch\u1ec9 c\u00f3 th\u1ec3 gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng c\u1eaft. T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, c\u1ea7n ph\u1ea3i hi\u1ec3u \u0111\u00fang v\u1ec1 hi\u1ec7u qu\u1ea3 c\u1eaft.<\/p>

\uff082\uff09H\u1ec7 th\u1ed1ng v\u1eadn chuy\u1ec3n t\u01a1 l\u1ee5a li\u00ean quan (li\u00ean quan \u0111\u1ebfn b\u1ea3o tr\u00ec)<\/strong><\/p>

\"\"<\/figure>

1) Ki\u1ec3m tra xem n\u01b0\u1edbc l\u00e0m m\u00e1t c\u1ee7a kh\u1ed1i d\u1eabn \u0111i\u1ec7n c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng. \u0110\u1eb7c bi\u1ec7t, c\u00f3 n\u01b0\u1edbc l\u00e0m m\u00e1t cho kh\u1ed1i d\u1eabn d\u01b0\u1edbi hay kh\u00f4ng, v\u00ec b\u1ee5i \u0111\u1ed3ng s\u1ebd r\u01a1i ra trong qu\u00e1 tr\u00ecnh c\u1eaft, c\u00f3 th\u1ec3 l\u00e0m t\u1eafc n\u01b0\u1edbc l\u00e0m m\u00e1t c\u1ee7a kh\u1ed1i d\u1eabn d\u01b0\u1edbi ho\u1eb7c th\u1eadm ch\u00ed x\u1ea3 n\u01b0\u1edbc x\u1eed l\u00fd v\u00f2i d\u01b0\u1edbi sau khi m\u00e1y s\u1eed d\u1ee5ng l\u00e2u d\u00e0i d\u1ee5ng c\u1ee5. N\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 n\u1ea1o v\u00e9t;<\/p>

2) B\u00e1nh xe d\u1eabn h\u01b0\u1edbng ph\u00eda d\u01b0\u1edbi c\u1ee7a c\u00e1nh tay \u0111\u00f2n ph\u00eda d\u01b0\u1edbi quay linh ho\u1ea1t. Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch;<\/p>

3) B\u00e1nh xe quay c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng;<\/p>

  • Ki\u1ec3m tra \u0111\u1ed9 c\u0103ng v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a d\u00e2y v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i n\u1ebfu c\u1ea7n;<\/li>
  • Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch v\u00f2i d\u1eabn d\u00e2y v\u00e0 kh\u1ed1i d\u1eabn \u0111i\u1ec7n.<\/li><\/ul>
    \"\"<\/figure>

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

    Slow wire machine is a kind of high-precision machining machine, which can achieve machining accuracy of several \u03bc m, and the surface roughness Ra can reach < 0.2 \u03bc M. However, some mold factories do not pay attention to the details when using the slow wire machine, thinking that a good machine tool can easily…<\/p>","protected":false},"author":2,"featured_media":20145,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"class_list":["post-20144","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\/2020\/11\/\u56fe\u7247144444444444.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/20144","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=20144"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/20144\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/20145"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=20144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=20144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=20144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}