{"id":14091,"date":"2021-12-13T10:34:57","date_gmt":"2021-12-13T10:34:57","guid":{"rendered":"https:\/\/ixox.net\/?p=14091"},"modified":"2024-07-17T17:11:39","modified_gmt":"2024-07-17T10:11:39","slug":"phuong-phap-gia-cong-banh-rang","status":"publish","type":"post","link":"https:\/\/ixox.net\/phuong-phap-gia-cong-banh-rang\/","title":{"rendered":"C\u00e1c Lo\u1ea1i B\u00e1nh R\u0103ng &#038; Ph\u01b0\u01a1ng Ph\u00e1p Gia C\u00f4ng"},"content":{"rendered":"<h2>1. Kh\u00e1i qu\u00e1t v\u1ec1 b\u00e1nh r\u0103ng<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14095\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang.jpg\" alt=\"b\u00e1nh r\u0103ng\" width=\"640\" height=\"426\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-600x400.jpg 600w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-768x512.jpg 768w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed quay \u0111\u01b0\u1ee3c, c\u00f3 d\u1ea1ng kh\u1ed1i tr\u1ee5 tr\u00f2n ho\u1eb7c c\u00f4n, xung quanh c\u00f3 c\u00e1c r\u0103ng \u0111\u01b0\u1ee3c c\u1eaft c\u00f3 th\u1ec3 \u0103n kh\u1edbp v\u1edbi c\u00e1c r\u0103ng c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn kh\u1eafc r\u0103ng kh\u00e1c \u0111\u1ec3 truy\u1ec1n m\u00f4-men quay.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hai b\u00e1nh r\u0103ng mu\u1ed1n kh\u1edbp v\u1edbi nhau \u0111\u1ec3 truy\u1ec1n l\u1ef1c th\u00ec c\u00e1c r\u0103ng tr\u00ean c\u1ea3 hai b\u00e1nh r\u0103ng \u0111\u1ec1u ph\u1ea3i c\u00f3 h\u00ecnh d\u1ea1ng gi\u1ed1ng nhau. B\u00e1nh r\u0103ng c\u00f3 th\u1ec3 truy\u1ec1n chuy\u1ec3n \u0111\u1ed9ng gi\u1eefa c\u00e1c tr\u1ee5c song song nhau, vu\u00f4ng g\u00f3c nhau ho\u1eb7c ch\u00e9o nhau. Ch\u00fang c\u00f3 t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp t\u1edbi vi\u1ec7c truy\u1ec1n \u0111\u1ed9ng, ph\u00e2n ph\u1ed1i t\u1ed1c \u0111\u1ed9 nhanh hay ch\u1eadm c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/span><\/p>\n<p><strong>\u00bb Xem th\u00eam<\/strong> <a href=\"https:\/\/ixox.net\/dong-panme-dien-tu-mitutoyo-do-banh-rang-series-324\/\" target=\"_blank\" rel=\"noopener\"><em>Panme \u0111o ngo\u00e0i \u0111i\u1ec7n t\u1eed \u0111o b\u00e1nh r\u0103ng series 324<\/em><\/a><\/p>\n<h2>2. Ph\u00e2n lo\u1ea1i b\u00e1nh r\u0103ng<\/h2>\n<p><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c chia th\u00e0nh 3 lo\u1ea1i ch\u00ednh g\u1ed3m b\u00e1nh r\u0103ng tr\u1ee5, b\u00e1nh r\u0103ng c\u00f4n v\u00e0 b\u00e1nh v\u00edt, chi ti\u1ebft h\u01a1n v\u1ec1 c\u00e1c lo\u1ea1i b\u00e1nh r\u0103ng nh\u01b0 sau.<\/span><\/p>\n<h3>2.1 B\u00e1nh r\u0103ng tr\u1ee5<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14099 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-thang.jpg\" alt=\"B\u00e1nh r\u0103ng tr\u1ee5 r\u0103ng th\u1eb3ng\" width=\"360\" height=\"345\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-thang.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-thang-417x400.jpg 417w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-thang-768x736.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-thang-600x575.jpg 600w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><\/p>\n<p>B\u00e1nh r\u0103ng tr\u1ee5 r\u0103ng th\u1eb3ng<\/td>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14098 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-nghieng.jpg\" alt=\"B\u00e1nh r\u0103ng tr\u1ee5 r\u0103ng nghi\u00eang\" width=\"360\" height=\"345\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-nghieng.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-nghieng-417x400.jpg 417w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-nghieng-768x736.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-tru-nghieng-600x575.jpg 600w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><\/p>\n<p>B\u00e1nh r\u0103ng tr\u1ee5 r\u0103ng nghi\u00eang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng tr\u1ee5 c\u00f3 c\u00e1c r\u0103ng h\u00ecnh th\u00e0nh tr\u00ean m\u1eb7t tr\u1ee5 tr\u00f2n xoay, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n chuy\u1ec3n \u0111\u1ed9ng quay gi\u1eefa hai tr\u1ee5c song song. Ch\u00fang l\u1ea1i \u0111\u01b0\u1ee3c chia ra th\u00e0nh nh\u1eefng lo\u1ea1i sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng tr\u1ee5 r\u0103ng th\u1eb3ng: r\u00e3nh r\u0103ng song song v\u1edbi tr\u1ee5c tr\u1ee5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng tr\u1ee5 r\u0103ng nghi\u00eang: r\u00e3nh r\u0103ng t\u1ea1o th\u00e0nh m\u1ed9t g\u00f3c nghi\u00eang v\u1edbi tr\u1ee5c tr\u1ee5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng tr\u1ee5 r\u0103ng ch\u1eef V: r\u0103ng nghi\u00eang theo hai ph\u00eda ng\u01b0\u1ee3c chi\u1ec1u nhau, t\u1ea1o th\u00e0nh h\u00ecnh ch\u1eef V.<\/span><\/li>\n<\/ul>\n<h3>2.2 B\u00e1nh r\u0103ng c\u00f4n<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\">\n<figure id=\"attachment_14096\" aria-describedby=\"caption-attachment-14096\" style=\"width: 360px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14096\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-thang.jpg\" alt=\"B\u00e1nh r\u0103ng c\u00f4ng r\u0103ng th\u1eb3ng\" width=\"360\" height=\"345\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-thang.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-thang-417x400.jpg 417w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-thang-768x736.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-thang-600x575.jpg 600w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><figcaption id=\"caption-attachment-14096\" class=\"wp-caption-text\">B\u00e1nh r\u0103ng c\u00f4ng r\u0103ng th\u1eb3ng<\/figcaption><\/figure><\/td>\n<td style=\"width: 50%;\">\n<figure id=\"attachment_14097\" aria-describedby=\"caption-attachment-14097\" style=\"width: 360px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14097\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-xoan.jpg\" alt=\"B\u00e1nh r\u0103ng c\u00f4ng r\u0103ng xo\u1eafn\" width=\"360\" height=\"345\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-xoan.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-xoan-417x400.jpg 417w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-xoan-768x736.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-rang-con-rang-xoan-600x575.jpg 600w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><figcaption id=\"caption-attachment-14097\" class=\"wp-caption-text\">B\u00e1nh r\u0103ng c\u00f4ng r\u0103ng xo\u1eafn<\/figcaption><\/figure><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">R\u0103ng c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh tr\u00ean m\u1eb7t c\u00f4n, b\u1edfi v\u1eady k\u00edch th\u01b0\u1edbc c\u1ee7a r\u0103ng v\u00e0 m\u00f4 \u0111un thay \u0111\u1ed5i theo chi\u1ec1u d\u00e0i r\u0103ng, c\u00e0ng v\u1ec1 ph\u00eda \u0111\u1ec9nh n\u00f3n, k\u00edch th\u01b0\u1edbc c\u1ee7a r\u0103ng v\u00e0 m\u00f4 \u0111un c\u00e0ng b\u00e9.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng c\u00f4n c\u0169ng bao g\u1ed3m hai lo\u1ea1i b\u00e1nh r\u0103ng c\u00f4n r\u0103ng th\u1eb3ng v\u00e0 b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn, ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n chuy\u1ec3n \u0111\u1ed9ng quay gi\u1eefa hai tr\u1ee5c c\u1eaft nhau.<\/span><\/p>\n<h3>2.3 B\u00e1nh v\u00edt<\/h3>\n<figure id=\"attachment_14100\" aria-describedby=\"caption-attachment-14100\" style=\"width: 417px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14100 size-medium\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-vit-417x400.jpg\" alt=\"B\u00e1nh v\u00edt\" width=\"417\" height=\"400\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-vit-417x400.jpg 417w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-vit-768x736.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-vit-600x575.jpg 600w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/banh-vit.jpg 800w\" sizes=\"(max-width: 417px) 100vw, 417px\" \/><figcaption id=\"caption-attachment-14100\" class=\"wp-caption-text\">B\u00e1nh v\u00edt<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">C\u00e1c b\u00e1nh v\u00edt \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c tr\u1ee5c v\u00edt \u0111\u1ec3 truy\u1ec1n chuy\u1ec3n \u0111\u1ed9ng quay gi\u1eefa hai tr\u1ee5c ch\u00e9o nhau. R\u0103ng c\u1ee7a tr\u1ee5c v\u00edt c\u00f3 d\u1ea1ng ren v\u00edt, tr\u1ee5c v\u00edt c\u00f3 ren m\u1ed9t, hai ho\u1eb7c ba \u0111\u1ea7u m\u1ed1i. M\u00f4 \u0111un c\u1ee7a tr\u1ee5c v\u00edt b\u1eb1ng m\u00f4 \u0111un c\u1ee7a b\u00e1nh v\u00edt \u0103n kh\u1edbp.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u1ef1a theo c\u00e1c \u0111\u1eb7c t\u00ednh c\u00f4ng ngh\u1ec7, b\u00e1nh r\u0103ng s\u1ebd \u0111\u01b0\u1ee3c chia th\u00e0nh b\u00e1nh r\u0103ng c\u00f3 moay \u01a1 ho\u1eb7c kh\u00f4ng c\u00f3 moay \u01a1, l\u1ed7 tr\u01a1n ho\u1eb7c l\u1ed7 then hoa.<\/span><\/p>\n<h2>3. K\u1ebft c\u1ea5u v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a b\u00e1nh r\u0103ng<\/h2>\n<p><span style=\"font-weight: 400;\">T\u00f9y theo c\u1ea5u tr\u00fac c\u1ee7a thi\u1ebft b\u1ecb, m\u00e1y m\u00f3c hay \u0111\u1ed9ng c\u01a1 m\u00e0 c\u00e1c b\u00e1nh r\u0103ng s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi nh\u1eefng k\u1ebft c\u1ea5u ri\u00eang. C\u00f3 lo\u1ea1i th\u00ec b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o li\u1ec1n kh\u1ed1i v\u1edbi tr\u1ee5c, c\u00f3 lo\u1ea1i th\u00ec kho\u00e9t l\u00f5m, lo\u1ea1i th\u00ec \u0111\u1ec3 r\u1ed7ng t\u00e2m,&#8230; Trong gia c\u00f4ng ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng, c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 quy t\u1eafc chung \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u00e1nh r\u0103ng, nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i d &lt; 150mm, b\u00e1nh r\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o li\u1ec1n kh\u1ed1i v\u00e0 kh\u00f4ng kho\u00e9t l\u00f5m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu d &lt; 600mm, b\u00e1nh r\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c kho\u00e9t l\u00f5m xu\u1ed1ng \u0111\u1ec3 gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu d &gt; 600mm, b\u00e1nh r\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u00e0nh ri\u00eang b\u1eb1ng th\u00e9p t\u1ed1t, sau \u0111\u00f3 gh\u00e9p v\u00e0o moay \u01a1, cho ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14101 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/thong-so-banh-rang.jpg\" alt=\"K\u1ebft c\u1ea5u v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a b\u00e1nh r\u0103ng\" width=\"507\" height=\"417\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/thong-so-banh-rang.jpg 507w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/thong-so-banh-rang-486x400.jpg 486w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">V\u1ec1 nh\u1eefng th\u00f4ng s\u1ed1 c\u1ee7a b\u00e1nh r\u0103ng, c\u00f3 r\u1ea5t nhi\u1ec1u th\u00f4ng s\u1ed1 \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho qu\u00e1 tr\u00ecnh gia c\u00f4ng, thi\u1ebft k\u1ebf v\u00e0 l\u1eafp \u0111\u1eb7t m\u00e1y. Tuy nhi\u00ean c\u00f3 m\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n b\u1eaft bu\u1ed9c ng\u01b0\u1eddi ch\u1ebf t\u1ea1o c\u1ea7n ph\u1ea3i n\u1eafm r\u00f5, g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>V\u00f2ng \u0111\u1ec9nh:<\/strong> l\u00e0 \u0111\u01b0\u1eddng tr\u00f2n \u0111i qua \u0111\u1ec9nh r\u0103ng ( da=m(z+2) )<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>V\u00f2ng \u0111\u00e1y:<\/strong> l\u00e0 v\u00f2ng tr\u00f2n \u0111i qua \u0111\u00e1y r\u0103ng ( da=m(z-2.5) )<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>V\u00f2ng chia:<\/strong> l\u00e0 \u0111\u01b0\u1eddng tr\u00f2n ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t \u0111\u01b0\u1eddng tr\u00f2n t\u01b0\u01a1ng \u1ee9ng c\u1ee7a b\u00e1nh r\u0103ng kh\u00e1c khi 2 b\u00e1nh \u0103n kh\u1edbp v\u1edbi nhau ( d=m.Z )<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>S\u1ed1 r\u0103ng:<\/strong> Z=d\/m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc r\u0103ng:<\/strong> l\u00e0 \u0111\u1ed9 d\u00e0i cung gi\u1eefa 2 profin c\u1ee7a 2 r\u0103ng k\u1ec1 nhau \u0111o tr\u00ean v\u00f2ng chia ( P=m. \u03c0 )<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Modun:<\/strong> l\u00e0 th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u1ea5t c\u1ee7a b\u00e1nh r\u0103ng ( m = P\/\u03c0 )<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Chi\u1ec1u cao r\u0103ng:<\/strong> l\u00e0 kho\u1ea3ng c\u00e1ch h\u01b0\u1edbng t\u00e2m gi\u1eefa v\u00f2ng \u0111\u1ec9nh v\u00e0 v\u00f2ng chia ( h=ha + hf=2.25m )<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Chi\u1ec1u d\u00e0y r\u0103ng:<\/strong> l\u00e0 \u0111\u1ed9 d\u00e0i cung tr\u00f2n gi\u1eefa 2 profin c\u1ee7a m\u1ed9t r\u0103ng \u0111o tr\u00ean v\u00f2ng tr\u00f2n chia ( St = P\/2 = m\/2 )<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Chi\u1ec1u r\u1ed9ng r\u00e3nh r\u0103ng:<\/strong> l\u00e0 \u0111\u1ed9 d\u00e0i cung tr\u00f2n \u0111o tr\u00ean v\u00f2ng chia c\u1ee7a m\u1ed9t r\u00e3nh r\u0103ng ( Ut= P\/2 = m\/2 )<\/span><\/li>\n<\/ul>\n<h2>4. C\u1ea5p ch\u00ednh x\u00e1c c\u1ee7a b\u00e1nh r\u0103ng<\/h2>\n<p><span style=\"font-weight: 400;\">C\u1ea5p ch\u00ednh x\u00e1c c\u1ee7a b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo c\u00e1c ch\u1ec9 ti\u00eau sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ed9ng h\u1ecdc:<\/strong> \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u1eb1ng sai s\u1ed1 g\u00f3c quay c\u1ee7a b\u00e1nh r\u0103ng sau 1 v\u00f2ng l\u00e0m vi\u1ec7c, sai s\u1ed1 n\u00e0y do h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7 g\u00e2y ra.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh khi l\u00e0m vi\u1ec7c:<\/strong> \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u1eb1ng sai s\u1ed1 chu k\u1ef3, t\u1ee9c l\u00e0 gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a sai s\u1ed1 truy\u1ec1n \u0111\u1ed9ng &#8211; b\u1eb1ng t\u1ef7 s\u1ed1 gi\u1eefa sai l\u1ec7ch l\u1edbn nh\u1ea5t v\u00e0 s\u1ed1 b\u00e1nh r\u0103ng. Dao \u0111\u1ed9ng c\u1ee7a t\u1ed1c \u0111\u1ed9 quay s\u1ebd g\u00e2y ra rung \u0111\u1ed9ng v\u00e0 ti\u1ebfng \u1ed3n c\u1ee7a truy\u1ec1n \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac:<\/strong> \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u1eb1ng v\u1ebft ti\u1ebfp x\u00fac c\u1ee7a bi\u00ean d\u1ea1ng r\u0103ng, c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 t\u1eadp trung t\u1ea3i tr\u1ecdng tr\u00ean c\u00e1c v\u00f9ng kh\u00e1c nhau c\u1ee7a b\u1ec1 m\u1eb7t r\u0103ng, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n, tu\u1ed5i th\u1ecd c\u1ee7a b\u1ed9 truy\u1ec1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c khe h\u1edf m\u1eb7t b\u00ean:<\/strong> l\u00e0 khe h\u1edf gi\u1eefa c\u00e1c c\u1ea1nh r\u0103ng trong b\u1ed9 truy\u1ec1n, li\u00ean quan \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t r\u0103ng khi ho\u1ea1t \u0111\u1ed9ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Theo ti\u00eau chu\u1ea9n Vi\u1ec7t Nam (TCVN), b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh <a href=\"https:\/\/ixox.net\/do-chinh-xac-trong-gia-cong-co-khi\/\" target=\"_blank\" rel=\"noopener\">\u0111\u1ed9 ch\u00ednh x\u00e1c<\/a> v\u1edbi 12 c\u1ea5p, \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 l\u1ea7n l\u01b0\u1ee3t t\u1eeb 1 \u0111\u1ebfn 12 v\u1edbi m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c gi\u1ea3m d\u1ea7n, trong \u0111\u00f3 c\u1ea5p 1 l\u00e0 c\u1ea5p ch\u00ednh x\u00e1c nh\u1ea5t, c\u1ea5p 12 l\u00e0 k\u00e9m ch\u00ednh x\u00e1c nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c khe h\u1edf, c\u00e1c m\u1ee9c \u0111\u1ed9 khe h\u1edf \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u v\u1edbi c\u00e1c k\u00fd t\u1ef1 A, B, C, D, E, H, trong \u0111\u00f3 H l\u00e0 khe h\u1edf b\u1eb1ng 0.<\/span><\/p>\n<h2>5. V\u1eadt li\u1ec7u ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng<\/h2>\n<p><span style=\"font-weight: 400;\">V\u1eadt li\u1ec7u ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee7a ch\u00fang, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea3i tr\u1ecdng ph\u1ea3i ch\u1ecbu, l\u1ef1c hay \u1ee9ng su\u1ea5t ph\u1ea3i ch\u1ecbu, \u0111\u1ed9 m\u00e0i m\u00f2n, chu k\u1ef3 l\u00e0m vi\u1ec7c\u2026<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng nh\u1ecf n\u00ean \u0111\u01b0\u1ee3c ch\u1ecdn v\u1eadt li\u1ec7u t\u1ed1t h\u01a1n b\u00e1nh r\u0103ng l\u1edbn v\u00ec s\u1ed1 chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee7a b\u00e1nh r\u0103ng nh\u1ecf nhi\u1ec1u h\u01a1n b\u00e1nh r\u0103ng l\u1edbn. B\u00e1nh r\u0103ng c\u1ea5p ch\u1eadm c\u1ea7n v\u1eadt li\u1ec7u t\u1ed1t h\u01a1n b\u00e1nh r\u0103ng c\u1ea5p nhanh v\u00ec b\u00e1nh r\u0103ng c\u1ea5p ch\u1eadm ch\u1ecbu t\u1ea3i (momen xo\u1eafn) l\u1edbn h\u01a1n c\u1ea5p nhanh.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng b\u00e1nh r\u0103ng ph\u1ea3i ch\u1ecbu m\u00e0i m\u00f2n nhi\u1ec1u c\u1ea7n ch\u1ecdn v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. B\u00e1nh r\u0103ng ch\u1ecbu t\u1ea3i tr\u1ecdng nh\u1ecf th\u00ec th\u00e9p h\u00f3a t\u1ed1t s\u1ebd l\u00e0 v\u1eadt li\u1ec7u l\u00e0m b\u00e1nh r\u0103ng. B\u00e1nh r\u0103ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 l\u1edbn, ch\u1ecbu t\u1ea3i n\u1eb7ng c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p th\u1ea5m cacbon.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e1c b\u00e1nh r\u0103ng th\u00f4ng th\u01b0\u1eddng, v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn th\u01b0\u1eddng l\u00e0 th\u00e9p h\u1ee3p kim crom nh\u01b0 15Cr, 15CrA, 40Cr, 45Cr ho\u1eb7c crom-niken v\u00e0 crom-molipden nh\u01b0 40CrNi, 35CrMoA, 18CrMnTi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e1c b\u00e1nh r\u0103ng ch\u1ecbu t\u1ea3i trung b\u00ecnh v\u00e0 nh\u1ecf \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng th\u00e9p cacbon ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 C40, C45 v\u00e0 gang.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e1c b\u00e1nh r\u0103ng ch\u1ea1y v\u1edbi t\u1ed1c \u0111\u1ed9 cao m\u00e0 kh\u00f4ng g\u00e2y ra ti\u1ebfng \u1ed3n \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng ch\u1ea5t d\u1ebbo, v\u1ea3i \u00e9p, da \u00e9p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi c\u00f4ng ngh\u1ec7 hi\u1ec7n nay, c\u00e1c b\u00e1nh r\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u b\u1ed9t g\u1ed1m v\u00e0 b\u1ed9t kim lo\u1ea1i, gi\u00fap ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n v\u00e0 c\u0169ng d\u1ec5 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn h\u01a1n.<\/span><\/p>\n<p><span style=\"color: #000080;\"><strong>\u00bb Xem th\u00eam b\u00e0i vi\u1ebft<\/strong><\/span>\u00a0<a href=\"https:\/\/ixox.net\/chon-vat-lieu-che-tao-banh-rang\/\" target=\"_blank\" rel=\"noopener\"><i>Nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng<\/i><\/a><\/p>\n<h2>6. Nhi\u1ec7t luy\u1ec7n b\u00e1nh r\u0103ng<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14102 size-medium\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/nhiet-luyen-banh-rang-640x400.jpg\" alt=\"Nhi\u1ec7t luy\u1ec7n\" width=\"640\" height=\"400\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/nhiet-luyen-banh-rang-640x400.jpg 640w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/nhiet-luyen-banh-rang-768x480.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/nhiet-luyen-banh-rang-600x375.jpg 600w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/nhiet-luyen-banh-rang.jpg 800w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c b\u00e1nh r\u0103ng c\u1ea7n ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c v\u1ec1 \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u1ec1 m\u1eb7t, \u0111\u1ed3ng th\u1eddi ph\u1ea3i c\u00f3 \u0111\u1ee7 \u0111\u1ed9 d\u1ebbo dai \u1edf ph\u1ea7n l\u00f5i, nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n u\u1ed1n c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ecbu m\u00e0i m\u00f2n khi ho\u1ea1t \u0111\u1ed9ng. Qu\u00e1 tr\u00ecnh nhi\u1ec7t luy\u1ec7n gi\u00fap cho b\u00e1nh r\u0103ng \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ch\u1ec9 ti\u00eau ph\u00f9 h\u1ee3p cho y\u00eau c\u1ea7u l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf. Vi\u1ec7c nhi\u1ec7t luy\u1ec7n \u0111\u01b0\u1ee3c chia ra v\u1edbi 2 nh\u00f3m v\u1eadt li\u1ec7u nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u00f3m v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 r\u1eafn HB \u2264350 c\u1ea7n \u0111\u01b0\u1ee3c nhi\u1ec7t luy\u1ec7n tr\u01b0\u1edbc r\u1ed3i m\u1edbi ti\u1ebfn h\u00e0nh gia c\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u00f3m v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 r\u1eafn HB &gt;350 c\u1ea7n \u0111\u01b0\u1ee3c gia c\u00f4ng tr\u01b0\u1edbc r\u1ed3i m\u1edbi nhi\u1ec7t luy\u1ec7n. Khi \u0111\u00f3 b\u00e1nh r\u0103ng s\u1ebd c\u00f3 \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u1edbn, tuy nhi\u00ean do bi\u1ebfn d\u1ea1ng sau nhi\u1ec7t luy\u1ec7n n\u00ean b\u00e1nh r\u0103ng c\u1ea7n ph\u1ea3i gia c\u00f4ng l\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/span><\/li>\n<\/ul>\n<h2>7. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng b\u00e1nh r\u0103ng<\/h2>\n<p><span style=\"font-weight: 400;\">Gia c\u00f4ng b\u00e1nh r\u0103ng c\u00f3 th\u1ec3 chia th\u00e0nh hai ph\u01b0\u01a1ng ph\u00e1p c\u01a1 b\u1ea3n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng \u0111\u1ecbnh h\u00ecnh v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng bao h\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh h\u00ecnh, d\u1ee5ng c\u1ee5 c\u1eaft c\u00f3 bi\u00ean d\u1ea1ng l\u01b0\u1ee1i c\u1eaft l\u00e0 r\u00e3nh r\u0103ng, qu\u00e1 tr\u00ecnh c\u1eaft \u0111\u01b0\u1ee3c di\u1ec5n ra v\u1edbi t\u1eebng r\u00e3nh r\u0103ng m\u1ed9t, xong r\u00e3nh r\u0103ng n\u00e0y th\u00ec m\u1edbi gia c\u00f4ng \u0111\u1ebfn r\u00e3nh r\u0103ng kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng bao h\u00ecnh, bi\u00ean d\u1ea1ng l\u01b0\u1ee1i c\u1eaft c\u1ee7a d\u1ee5ng c\u1ee5 c\u1eaft kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0 r\u00e3nh r\u0103ng. D\u1ee5ng c\u1ee5 c\u1eaft s\u1ebd l\u0103n li\u00ean t\u1ee5c m\u1ed9t c\u00e1ch t\u01b0\u01a1ng \u0111\u1ed1i tr\u00ean v\u00e0nh c\u1ee7a b\u00e1nh r\u0103ng gia c\u00f4ng, khi \u0111\u00f3 qu\u1ef9 t\u00edch c\u00e1c \u0111\u01b0\u1eddng bao c\u1ee7a d\u1ee5ng c\u1ee5 c\u1eaft l\u00e0 profin th\u00e2n khai c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng gia c\u00f4ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sau \u0111\u00e2y l\u00e0 chi ti\u1ebft nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5 v\u00e0 b\u00e1nh r\u0103ng c\u00f4n theo nh\u1eefng nguy\u00ean c\u00f4ng kh\u00e1c nhau.<\/span><\/p>\n<h3>7.1 Gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5<\/h3>\n<p><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng tr\u1ee5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c gia c\u00f4ng v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p sau:<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng phay \u0111\u1ecbnh h\u00ecnh<\/strong><\/h4>\n<figure id=\"attachment_14103\" aria-describedby=\"caption-attachment-14103\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14103\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh.jpg\" alt=\"Gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5 b\u1eb1ng dao phay \u0111\u1ecbnh h\u00ecnh\" width=\"640\" height=\"310\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh-768x372.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh-600x290.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-14103\" class=\"wp-caption-text\">Gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5 b\u1eb1ng dao phay \u0111\u1ecbnh h\u00ecnh<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng nh\u1eefng <a href=\"https:\/\/ixox.net\/dao-phay-cnc\/\" target=\"_blank\" rel=\"noopener\">dao phay<\/a> \u0111\u1ecbnh h\u00ecnh (dao phay \u0111\u0129a module ho\u1eb7c dao phay ng\u00f3n module) m\u00e0 profin c\u1ee7a dao t\u01b0\u01a1ng t\u1ef1 nh\u01b0 profin c\u1ee7a r\u00e3nh r\u0103ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nhi\u1ec1u tr\u00ean c\u00e1c m\u00e1y phay v\u1ea1n n\u0103ng c\u00f3 trang b\u1ecb d\u1ee5ng c\u1ee5 ph\u00e2n \u0111\u1ed9. Ph\u00f4i s\u1ebd \u0111\u01b0\u1ee3c g\u00e1 v\u00e0o \u1ee5 ph\u00e2n \u0111\u1ed9, dao phay \u0111\u01b0\u1ee3c g\u00e1 sao cho \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a dao phay \u0111\u0129a ho\u1eb7c m\u1eb7t \u0111\u1ea7u c\u1ee7a dao phay ng\u00f3n tr\u00f9ng v\u1edbi \u0111\u01b0\u1eddng sinh cao nh\u1ea5t c\u1ee7a chi ti\u1ebft. Sau \u0111\u00f3, \u0111i\u1ec1u ch\u1ec9nh dao \u1edf \u0111\u1ed9 cao sao cho r\u00e3nh r\u0103ng c\u00f3 chi\u1ec1u s\u00e2u theo y\u00eau c\u1ea7u (t\u00f9y theo module r\u0103ng gia c\u00f4ng). Ti\u1ebfn h\u00e0nh gia c\u00f4ng b\u1eb1ng c\u00e1ch gia c\u00f4ng xong m\u1ed9t r\u00e3nh th\u00ec d\u00f9ng \u0111\u1ea7u ph\u00e2n \u0111\u1ed9 \u0111\u1ec3 quay ph\u00f4i m\u1ed9t g\u00f3c 360<\/span><span style=\"font-weight: 400;\">o<\/span><span style=\"font-weight: 400;\">\/z r\u1ed3i ti\u1ebfp t\u1ee5c gia c\u00f4ng r\u00e3nh ti\u1ebfp theo cho \u0111\u1ebfn khi ho\u00e0n th\u00e0nh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p <a href=\"https:\/\/ixox.net\/tim-hieu-phuong-phap-gia-cong-phay-trong-co-khi\/\" target=\"_blank\" rel=\"noopener\">phay<\/a> \u0111\u1ecbnh h\u00ecnh t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng cao (kho\u1ea3ng c\u1ea5p 7,8), d\u1ec5 x\u1ea3y ra sai s\u1ed1 bi\u00ean r\u00e3nh v\u00e0 chia \u0111\u1ed9. Trong s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t v\u00e0 h\u00e0ng kh\u1ed1i v\u1edbi nh\u1eefng modul l\u1edbn, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 d\u00f9ng \u0111\u1ec3 gia c\u00f4ng ph\u00e1.<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng b\u00e0o \u0111\u1ecbnh h\u00ecnh<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Gia c\u00f4ng b\u00e0o r\u0103ng \u0111\u1ecbnh h\u00ecnh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean c\u00e1c m\u00e1y b\u00e0o r\u0103ng v\u1edbi dao \u0111\u1ecbnh h\u00ecnh c\u00f3 profin gi\u1ed1ng profin r\u00e3nh r\u0103ng ho\u1eb7c dao th\u00f4ng th\u01b0\u1eddng v\u1edbi d\u01b0\u1ee1ng. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 phay \u0111\u1ecbnh h\u00ecnh, \u0111\u1ea7u ph\u00e2n \u0111\u1ed9 theo t\u1eebng r\u0103ng c\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p b\u00e0o \u0111\u1ecbnh h\u00ecnh ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 gia c\u00f4ng th\u00f4 c\u00e1c b\u00e1nh r\u0103ng \u0103n kh\u1edbp ngo\u00e0i v\u00e0 trong c\u00f3 modul l\u1edbn.<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng chu\u1ed1t \u0111\u1ecbnh h\u00ecnh<\/strong><\/h4>\n<figure id=\"attachment_14104\" aria-describedby=\"caption-attachment-14104\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14104\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/chuot-dinh-hinh.jpg\" alt=\"Gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5 b\u1eb1ng chu\u1ed1t \u0111\u1ecbnh h\u00ecnh\" width=\"640\" height=\"415\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/chuot-dinh-hinh.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/chuot-dinh-hinh-617x400.jpg 617w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/chuot-dinh-hinh-768x498.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/chuot-dinh-hinh-600x389.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-14104\" class=\"wp-caption-text\">Gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5 b\u1eb1ng chu\u1ed1t \u0111\u1ecbnh h\u00ecnh<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Dao chu\u1ed1t c\u00f3 profin c\u1ee7a b\u00e1nh r\u0103ng, trong qu\u00e1 tr\u00ecnh gia c\u00f4ng th\u00ec c\u00f3 th\u1ec3 chu\u1ed1t m\u1ed9t r\u00e3nh ho\u1eb7c nhi\u1ec1u r\u00e3nh c\u00f9ng m\u1ed9t l\u00fac. Sau m\u1ed7i h\u00e0nh tr\u00ecnh c\u1ee7a dao, m\u1ed9t ho\u1eb7c m\u1ed9t s\u1ed1 r\u00e3nh r\u0103ng \u0111\u01b0\u1ee3c gia c\u00f4ng, \u0111\u1ec3 gia c\u00f4ng c\u00e1c r\u00e3nh kh\u00e1c th\u00ec chi ti\u1ebft \u0111\u01b0\u1ee3c quay \u0111i m\u1ed9t g\u00f3c nh\u1edd c\u01a1 c\u1ea5u ph\u00e2n \u0111\u1ed9. C\u0169ng c\u00f3 th\u1ec3 chu\u1ed1t to\u00e0n b\u1ed9 c\u00e1c r\u00e3nh c\u00f9ng m\u1ed9t l\u00fac nh\u01b0ng do k\u1ebft c\u1ea5u dao ph\u1ee9c t\u1ea1p, kh\u1ea3 n\u0103ng tho\u00e1t phoi k\u00e9m v\u00e0 y\u00eau c\u1ea7u l\u1ef1c c\u1eaft l\u1edbn n\u00ean c\u00e1ch n\u00e0y \u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u1ee5ng c\u1ee5 c\u1eaft l\u00e0 m\u1ed9t b\u1ed9 dao \u0111\u1ecbnh h\u00ecnh v\u1edbi t\u1eebng n\u1ea5c \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o \u0111\u1ea7u chu\u1ed1t. L\u01b0\u1ee3ng n\u00e2ng c\u1ee7a m\u1ed7i l\u01b0\u1ee1i c\u1eaft ph\u1ee5 thu\u1ed9c v\u00e0o chi\u1ec1u d\u00e0y l\u1edbp phoi \u0111\u01b0\u1ee3c c\u1eaft Sz, lo\u1ea1i v\u1eadt li\u1ec7u ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1eaft\u2026, l\u01b0\u1ee3ng n\u00e2ng n\u00e0y \u0111\u01b0\u1ee3c ch\u1ecdn nh\u01b0 v\u1edbi dao chu\u1ed1t th\u00f4ng th\u01b0\u1eddng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1edbp v\u1eadt li\u1ec7u ph\u1ea3i c\u1eaft \u0111\u01b0\u1ee3c ph\u00e2n chia theo t\u1ed5ng s\u1ed1 c\u00e1c l\u01b0\u1ee1i c\u1eaft c\u1ee7a d\u1ee5ng c\u1ee5 n\u00ean tu\u1ed5i th\u1ecd, \u0111\u1ed9 b\u1ec1n c\u1ee7a dao chu\u1ed1t th\u01b0\u1eddng l\u1edbn. Tuy nhi\u00ean chi ph\u00ed \u0111\u1ea7u t\u01b0 cho d\u1ee5ng c\u1ee5 l\u1edbn n\u00ean ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 d\u00f9ng cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, b\u00e1nh r\u0103ng c\u00f3 module l\u1edbn v\u00e0 b\u00e1nh r\u0103ng kh\u00f4ng gia c\u00f4ng nhi\u1ec7t kh\u00f4ng m\u00e0i. \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p chu\u1ed1t \u0111\u1ecbnh h\u00ecnh l\u00e0 cho n\u0103ng su\u1ea5t v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p phay l\u0103n r\u0103ng<\/strong><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14106 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-lan-rang.jpg\" alt=\"Ph\u01b0\u01a1ng ph\u00e1p phay l\u0103n r\u0103ng\" width=\"502\" height=\"420\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-lan-rang.jpg 502w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-lan-rang-478x400.jpg 478w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng bao h\u00ecnh, chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a dao phay v\u00e0 chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a chi ti\u1ebft ph\u1ea3i n\u1eb1m trong x\u00edch truy\u1ec1n \u0111\u1ed9ng c\u1ee7a bao h\u00ecnh. Dao phay s\u1eed d\u1ee5ng trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 c\u1ea5u t\u1ea1o kh\u00e1 ph\u1ee9c t\u1ea1p n\u00ean gi\u00e1 th\u00e0nh kh\u00e1 cao.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p phay l\u0103n r\u0103ng \u0111\u01b0\u1ee3c d\u00f9ng tr\u00ean nh\u1eefng m\u00e1y phay chuy\u00ean d\u00f9ng, dao phay quay c\u1eaft li\u00ean t\u1ee5c, c\u00f3 th\u1ec3 phay thu\u1eadn ho\u1eb7c phay ngh\u1ecbch.<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng x\u1ecdc bao h\u00ecnh<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">B\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh b\u1eb1ng c\u00e1c chuy\u1ec3n \u0111\u1ed9ng l\u00ean xu\u1ed1ng c\u1ee7a \u0111\u1ea7u dao \u0111\u1ec3 gia c\u00f4ng h\u1ebft b\u1ec1 r\u1ed9ng r\u0103ng, chuy\u1ec3n \u0111\u1ed9ng ti\u1ebfn dao h\u01b0\u1edbng k\u00ednh \u0111\u1ec3 gia c\u00f4ng \u0111\u1ea1t chi\u1ec1u cao r\u0103ng v\u00e0 chuy\u1ec3n \u0111\u1ed9ng nh\u01b0\u1eddng dao.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p x\u1ecdc bao h\u00ecnh mang \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c cao, d\u1ec5 ch\u1ebf t\u1ea1o, c\u00f3 th\u1ec3 gia c\u00f4ng b\u00e1nh r\u0103ng nhi\u1ec1u b\u1eadc m\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u1eadc nh\u1ecf, tuy nhi\u00ean th\u00ec n\u0103ng su\u1ea5t l\u1ea1i kh\u00f4ng cao.<\/span><\/p>\n<p><span style=\"color: #000080;\"><strong>\u00bb Xem th\u00eam b\u00e0i vi\u1ebft<\/strong><\/span> <a href=\"https:\/\/ixox.net\/may-xoc\/\" target=\"_blank\" rel=\"noopener\"><em>M\u00e1y x\u1ecdc \u2013 C\u1ea5u t\u1ea1o, c\u01a1 ch\u1ebf truy\u1ec1n \u0111\u1ed9ng, ph\u00e2n lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng<\/em><\/a><\/p>\n<h3>7.2 Gia c\u00f4ng b\u00e1nh r\u0103ng c\u00f4n<\/h3>\n<p><span style=\"font-weight: 400;\">T\u01b0\u01a1ng t\u1ef1 nh\u01b0 gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5 th\u00ec b\u00e1nh r\u0103ng c\u00f4n c\u0169ng s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng phay, b\u00e0o, tuy nhi\u00ean c\u00e1ch th\u1ee9c th\u1ef1c hi\u1ec7n s\u1ebd kh\u00e1c v\u1edbi khi gia c\u00f4ng b\u00e1nh r\u0103ng tr\u1ee5.<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p phay \u0111\u1ecbnh h\u00ecnh<\/strong><\/h4>\n<figure id=\"attachment_14105\" aria-describedby=\"caption-attachment-14105\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14105\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh-bang-rang-con.jpg\" alt=\"Gia c\u00f4ng b\u00e1nh r\u0103ng c\u00f4n r\u0103ng th\u1eb3ng b\u1eb1ng dao phay \u0111\u0129a \u0111\u1ecbnh h\u00ecnh\" width=\"640\" height=\"414\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh-bang-rang-con.jpg 800w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh-bang-rang-con-618x400.jpg 618w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh-bang-rang-con-768x497.jpg 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-dinh-hinh-bang-rang-con-600x389.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-14105\" class=\"wp-caption-text\">Gia c\u00f4ng b\u00e1nh r\u0103ng c\u00f4n r\u0103ng th\u1eb3ng b\u1eb1ng dao phay \u0111\u0129a \u0111\u1ecbnh h\u00ecnh<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean c\u00e1c m\u00e1y phay v\u1ea1n n\u0103ng c\u00f3 \u1ee5 ph\u00e2n \u0111\u1ed9, ph\u00f4i \u0111\u01b0\u1ee3c g\u00e1 v\u00e0o \u1ee5 ph\u00e2n \u0111\u1ed9 \u0111\u00e3 nghi\u00eang \u0111i m\u1ed9t g\u00f3c ph\u00f9 h\u1ee3p v\u1edbi g\u00f3c c\u00f4n \u1edf ch\u00e2n r\u0103ng. M\u1ed7i m\u1ed9t r\u00e3nh r\u0103ng \u0111\u01b0\u1ee3c phay qua 3 b\u01b0\u1edbc sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Phay ph\u1ea7n v\u1eadt li\u1ec7u 1 c\u1ee7a r\u00e3nh, chi\u1ec1u r\u1ed9ng n\u00e0y t\u1ed1i \u0111a b\u1eb1ng chi\u1ec1u r\u1ed9ng \u0111\u1ea7u nh\u1ecf nh\u1ea5t c\u1ee7a r\u00e3nh r\u0103ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Phay ti\u1ebfp ph\u1ea7n v\u1eadt li\u1ec7u 2 b\u1eb1ng c\u00e1ch quay b\u00e1nh r\u0103ng \u0111i m\u1ed9t g\u00f3c \u03d5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Phay ph\u1ea7n c\u00f2n l\u1ea1i b\u1eb1ng c\u00e1ch phay b\u00e1nh r\u0103ng m\u1ed9t g\u00f3c \u03d5 v\u1ec1 ph\u00eda ng\u01b0\u1ee3c l\u1ea1i. G\u00f3c nghi\u00eang \u03b4 c\u1ee7a tr\u1ee5c \u1ee5 chia \u0111\u1ed9 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh c\u0103n c\u1ee9 v\u00e0o g\u00f3c c\u00f4n ch\u00e2n r\u0103ng tr\u00ean b\u1ea3n v\u1ebd.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Do m\u1ea5t nhi\u1ec1u th\u1eddi gian gia c\u00f4ng c\u0169ng nh\u01b0 th\u1eddi gian d\u1eebng dao l\u1edbn n\u00ean ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t \u0111\u01a1n chi\u1ebfc v\u00e0 lo\u1ea1t nh\u1ecf \u0111\u1ec3 gia c\u00f4ng c\u00e1c b\u00e1nh r\u0103ng c\u00f3 c\u1ea5p ch\u00ednh x\u00e1c 9 &#8211; 11, gia c\u00f4ng b\u00e1nh r\u0103ng c\u00f3 module l\u1edbn.<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p phay l\u0103n r\u0103ng<\/strong><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14107\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-banh-ranh-con.png\" alt=\"Ph\u01b0\u01a1ng ph\u00e1p phay l\u0103n r\u0103ng\" width=\"640\" height=\"229\" srcset=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-banh-ranh-con.png 768w, https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/phay-banh-ranh-con-600x215.png 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">T\u01b0\u01a1ng t\u1ef1 phay b\u00e1nh r\u0103ng tr\u1ee5, nh\u01b0ng dao phay s\u1eed d\u1ee5ng trong gia c\u00f4ng b\u00e1nh r\u0103ng c\u00f4n c\u00f3 k\u1ebft c\u1ea5u ho\u00e0n to\u00e0n kh\u00e1c. Nguy\u00ean l\u00fd gia c\u00f4ng d\u1ef1a v\u00e0o s\u1ef1 \u0103n kh\u1edbp c\u1ee7a b\u00e1nh r\u0103ng c\u1ea7n gia c\u00f4ng v\u1edbi b\u00e1nh r\u0103ng d\u1eb9t sinh. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 n\u0103ng su\u1ea5t cao, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t cao.<\/span><\/p>\n<h4><strong>Ph\u01b0\u01a1ng ph\u00e1p b\u00e0o b\u00e1nh r\u0103ng c\u00f4n theo d\u01b0\u1ee1ng<\/strong><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14108 aligncenter\" src=\"https:\/\/ixox.net\/wp-content\/uploads\/2021\/12\/bao.png\" alt=\"Ph\u01b0\u01a1ng ph\u00e1p b\u00e0o b\u00e1nh r\u0103ng c\u00f4n theo d\u01b0\u1ee1ng\" width=\"526\" height=\"309\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gia c\u00f4ng c\u00e1c b\u00e1nh r\u0103ng c\u00f3 modul l\u1edbn, c\u1ea5p ch\u00ednh x\u00e1c 9 &#8211; 11. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng cao do sai s\u1ed1 bi\u00ean d\u1ea1ng d\u01b0\u1ee1ng ch\u00e9p h\u00ecnh, sai s\u1ed1 \u0111\u1ed9ng h\u1ecdc c\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng.<\/span><\/p>\n<h2>8. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt khi gia c\u00f4ng b\u00e1nh r\u0103ng<\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi quy tr\u00ecnh c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o b\u00e1nh r\u0103ng c\u1ea7n \u0111\u1ea3m b\u1ea3o nh\u1eefng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 kh\u00f4ng \u0111\u1ed3ng t\u00e2m gi\u1eefa m\u1eb7t l\u1ed7 v\u00e0 \u0111\u01b0\u1eddng k\u00ednh v\u00f2ng chia nh\u1eb1m trong kho\u1ea3ng 0,05\u00f70,1 mm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 kh\u00f4ng vu\u00f4ng g\u00f3c gi\u1eefa m\u1eb7t \u0111\u1ea7u v\u00e0 t\u00e2m l\u1ed7 n\u1eb1m trong kho\u1ea3ng 0,01\u00f70,015 mm tr\u00ean 100mm \u0111\u01b0\u1eddng k\u00ednh l\u1ed7.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1eb7t l\u1ed7 v\u00e0 c\u00e1c c\u1ed5 tr\u1ee5c c\u1ee7a tr\u1ee5c r\u0103ng \u0111\u01b0\u1ee3c gia c\u00f4ng \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea5p 7, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra=1,25\u00f70,63<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c b\u1ec1 m\u1eb7t kh\u00e1c \u0111\u01b0\u1ee3c gia c\u00f4ng \u0111\u1ea1t c\u1ea5p ch\u00ednh x\u00e1c 8\u00f710, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Rz=40\u00f710<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau nhi\u1ec7t luy\u1ec7n \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng 55\u00f760HRC, c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4ng gia c\u00f4ng \u0111\u1ed9 c\u1ee9ng th\u01b0\u1eddng \u0111\u1ea1t \u0111\u01b0\u1ee3c 180\u00f7280 HB.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 b\u00e1nh r\u0103ng v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gia c\u00f4ng b\u00e1nh r\u0103ng trong c\u01a1 kh\u00ed. Hy v\u1ecdng v\u1edbi b\u00e0i vi\u1ebft n\u00e0y, Tinh H\u00e0 \u0111\u00e3 mang \u0111\u1ebfn cho c\u00e1c b\u1ea1n nh\u1eefng ki\u1ebfn th\u1ee9c m\u00e0 c\u00e1c b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a b\u00e1nh r\u0103ng, c\u00f4ng ty Tinh H\u00e0 ch\u00fang t\u00f4i c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng ph\u1ee5c v\u1ee5 cho qu\u00e1 tr\u00ecnh ki\u1ec3m tra b\u00e1nh r\u0103ng. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 <\/span><a href=\"https:\/\/ixox.net\/thiet-bi-do-kiem\/\"><span style=\"font-weight: 400;\">b\u1ea5m xem th\u00eam t\u1ea1i \u0111\u00e2y<\/span><\/a><span style=\"font-weight: 400;\"> ho\u1eb7c li\u00ean h\u1ec7 ngay v\u1edbi ch\u00fang t\u00f4i theo th\u00f4ng tin li\u00ean h\u1ec7 tr\u00ean website n\u00e0y c\u1ee7a Tinh H\u00e0.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Kh\u00e1i qu\u00e1t v\u1ec1 b\u00e1nh r\u0103ng B\u00e1nh r\u0103ng l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed quay \u0111\u01b0\u1ee3c, c\u00f3 d\u1ea1ng kh\u1ed1i tr\u1ee5 tr\u00f2n ho\u1eb7c c\u00f4n, xung quanh c\u00f3 c\u00e1c r\u0103ng \u0111\u01b0\u1ee3c c\u1eaft c\u00f3 th\u1ec3 \u0103n kh\u1edbp v\u1edbi c\u00e1c r\u0103ng c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn kh\u1eafc r\u0103ng kh\u00e1c \u0111\u1ec3 truy\u1ec1n m\u00f4-men quay.\u00a0 Hai b\u00e1nh r\u0103ng mu\u1ed1n kh\u1edbp v\u1edbi nhau [&#8230;]\n","protected":false},"author":9,"featured_media":14092,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[518],"tags":[],"class_list":["post-14091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-ky-thuat"],"lang":"vi","translations":{"vi":14091},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/14091"}],"collection":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/comments?post=14091"}],"version-history":[{"count":4,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/14091\/revisions"}],"predecessor-version":[{"id":24100,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/14091\/revisions\/24100"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media\/14092"}],"wp:attachment":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media?parent=14091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/categories?post=14091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/tags?post=14091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}