{"id":1609,"date":"2020-12-17T07:10:45","date_gmt":"2020-12-17T07:10:45","guid":{"rendered":"https:\/\/pj4iaixa9m.wpdns.site\/?p=1609"},"modified":"2021-08-13T06:12:25","modified_gmt":"2021-08-13T06:12:25","slug":"working-principle-and-common-problems-of-pneumatic-punch","status":"publish","type":"post","link":"https:\/\/harslepress.com\/vi\/working-principle-and-common-problems-of-pneumatic-punch\/","title":{"rendered":"Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p c\u1ee7a m\u00e1y \u0111\u1ed9t kh\u00ed n\u00e9n"},"content":{"rendered":"

H\u00f4m nay ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00fa \u0111\u1ea5m kh\u00ed n\u00e9n<\/a>. Ch\u1eb3ng h\u1ea1n nh\u01b0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 chung m\u00e0 ch\u00fang t\u00f4i c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

  1. Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c<\/li><\/ol>\n\n\n\n

    M\u00e1y d\u1eadp l\u1ed7 kh\u00ed n\u00e9n <\/a>s\u1eed d\u1ee5ng ly h\u1ee3p kh\u00ed n\u00e9n \u0111\u1ec3 truy\u1ec1n l\u1ef1c qu\u00e1n t\u00ednh c\u1ee7a b\u00e1nh \u0111\u00e0 \u0111\u1ebfn tr\u1ee5c khu\u1ef7u. N\u00f3 c\u0169ng k\u1ebft n\u1ed1i thanh v\u00e0 kh\u1ed1i tr\u01b0\u1ee3t \u0111\u1ec3 l\u00e0m vi\u1ec7c. M\u00e1y n\u00e9n t\u1ea1o ra \u00e1p su\u1ea5t cao \u0111\u1ec3 cung c\u1ea5p kh\u00ed n\u00e9n \u0111\u1ebfn van \u0111i\u1ec7n t\u1eeb th\u00f4ng qua \u0111\u01b0\u1eddng \u1ed1ng. C\u00f4ng t\u1eafc b\u00e0n \u0111\u1ea1p \u0111i\u1ec1u khi\u1ec3n s\u1ef1 l\u00e0m vi\u1ec7c v\u00e0 quay tr\u1edf l\u1ea1i c\u1ee7a xi lanh, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch c\u1ee7a \u0111\u1ed9t. Tr\u1ee5c khu\u1ef7u v\u00e0 thanh truy\u1ec1n c\u1ee9ng n\u00ean chuy\u1ec3n \u0111\u1ed9ng kh\u1ed1i tr\u01b0\u1ee3t l\u00e0 b\u1eaft bu\u1ed9c. <\/p>\n\n\n\n

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

    2. C\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p c\u1ee7a m\u00e1y \u0111\u1ed9t kh\u00ed n\u00e9n<\/p>\n\n\n\n

    Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i \u0111\u1ed9t kh\u00ed n\u00e9n, do l\u1eafp r\u00e1p kh\u00f4ng \u0111\u00fang c\u00e1ch v\u00e0 v\u1eadn h\u00e0nh sai xi lanh, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n d\u1ec5 b\u1ecb r\u00f2 r\u1ec9 b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i, l\u1ef1c ra kh\u00f4ng \u0111\u1ee7 v\u00e0 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh, t\u00e1c d\u1ee5ng \u0111\u1ec7m k\u00e9m, h\u01b0 h\u1ecfng thanh piston v\u00e0 \u0111\u1ea7u xi lanh c\u1ee7a qu\u1ea3 \u0111\u1ea5m kh\u00ed n\u00e9n. Sau \u0111\u00f3, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y?<\/p>\n\n\n\n

    2.1 Thanh piston, kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 d\u1ea7u b\u00f4i tr\u01a1n, m\u00f2n ho\u1eb7c h\u1ecfng v\u00f2ng \u0111\u1ec7m v\u00e0 v\u00f2ng \u0111\u1ec7m, t\u1ea1p ch\u1ea5t trong xi lanh v\u00e0 v\u1ebft s\u1eb9o c\u1ee7a thanh piston th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i xi lanh. V\u00ec v\u1eady, khi x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i t\u00e2m piston \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 th\u00e2n thi\u1ec7n c\u1ee7a piston v\u00e0 n\u00f2ng xylanh; Ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean ki\u1ec3m tra \u0111\u1ed9 tin c\u1eady c\u1ee7a b\u1ed9 phun d\u1ea7u th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n t\u1ed1t; Ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean thay th\u1ebf v\u00f2ng \u0111\u1ec7m v\u00e0 v\u00f2ng \u0111\u1ec7m c\u1ee7a m\u00e1y d\u1eadp l\u1ed7 kh\u00ed n\u00e9n k\u1ecbp th\u1eddi; n\u1ebfu c\u00f3 t\u1ea1p ch\u1ea5t trong xi lanh, ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf k\u1ecbp th\u1eddi; khi c\u00f3 v\u1ebft s\u1eb9o tr\u00ean c\u1ea7n piston, ch\u00fang n\u00ean \u0111\u01b0\u1ee3c thay th\u1ebf.<\/p>\n\n\n\n

    2.2 L\u1ef1c ra c\u1ee7a xi lanh kh\u00f4ng \u0111\u1ee7 v\u00e0 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh. N\u00f3i chung, piston ho\u1eb7c thanh piston b\u1ecb k\u1eb9t, b\u00f4i tr\u01a1n k\u00e9m, cung c\u1ea5p kh\u00f4ng kh\u00ed kh\u00f4ng \u0111\u1ee7, ho\u1eb7c ng\u01b0ng t\u1ee5 v\u00e0 t\u1ea1p ch\u1ea5t trong xylanh s\u1ebd d\u1eabn \u0111\u1ebfn m\u00e1y d\u1eadp l\u1ed7 kh\u00ed n\u00e9n<\/a> c\u00e1c v\u1ea5n \u0111\u1ec1. Do \u0111\u00f3, ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean \u0111i\u1ec1u ch\u1ec9nh t\u00e2m c\u1ee7a c\u1ea7n piston; li\u1ec7u b\u1ed9 kh\u1eed s\u01b0\u01a1ng d\u1ea7u c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady hay kh\u00f4ng; \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p kh\u00ed c\u00f3 t\u1eafc kh\u00f4ng; khi c\u00f3 n\u01b0\u1edbc ng\u01b0ng t\u1ee5 v\u00e0 t\u1ea1p ch\u1ea5t trong xylanh c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf k\u1ecbp th\u1eddi.<\/p>\n\n\n\n

    2.3 S\u1ef1 m\u00f2n c\u1ee7a v\u00f2ng \u0111\u1ec7m l\u00e0m k\u00edn ho\u1eb7c h\u1ecfng v\u00edt \u0111i\u1ec1u ch\u1ec9nh s\u1ebd d\u1eabn \u0111\u1ebfn hi\u1ec7u qu\u1ea3 \u0111\u1ec7m c\u1ee7a xi lanh k\u00e9m. L\u00fac n\u00e0y, c\u1ea7n thay v\u00f2ng \u0111\u1ec7m v\u00e0 v\u00edt \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n\n\n\n

    2.4 L\u1eafp \u0111\u1eb7t c\u1ea7n piston l\u1ec7ch t\u00e2m ho\u1eb7c h\u1ecfng c\u01a1 c\u1ea5u \u0111\u1ec7m s\u1ebd l\u00e0m h\u1ecfng thanh piston v\u00e0 \u0111\u1ea7u xilanh c\u1ee7a xylanh. Do \u0111\u00f3, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed trung t\u00e2m c\u1ee7a c\u1ea7n piston; v\u00f2ng \u0111\u1ec7m \u0111\u1ec7m ho\u1eb7c v\u00edt \u0111i\u1ec1u ch\u1ec9nh ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf.<\/p>\n\n\n\n

    Tr\u00ean \u0111\u00e2y l\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p c\u1ee7a m\u00e1y d\u1eadp l\u1ed7 kh\u00ed n\u00e9n. N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft v\u1ec1 m\u00e1y d\u1eadp l\u1ed7, vui l\u00f2ng nh\u1ea5p v\u00e0o http:\/\/www.harsle.com<\/a> \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft!<\/p>","protected":false},"excerpt":{"rendered":"

    Today we are going to learn more about pneumatic punch. Such as its working principle and common problems we may<\/p>","protected":false},"author":4,"featured_media":1613,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[524,559,558],"class_list":["post-1609","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-punching-machine","tag-pneumatic-punch","tag-pneumatic-punch-principle","tag-pneumatic-punch-problems"],"jetpack_featured_media_url":"https:\/\/harslepress.com\/wp-content\/uploads\/2020\/12\/16081877521.png","_links":{"self":[{"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/posts\/1609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/comments?post=1609"}],"version-history":[{"count":0,"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/posts\/1609\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/media\/1613"}],"wp:attachment":[{"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/media?parent=1609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/categories?post=1609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/harslepress.com\/vi\/wp-json\/wp\/v2\/tags?post=1609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}