{"id":1025,"date":"2020-02-07T08:35:14","date_gmt":"2020-02-07T08:35:14","guid":{"rendered":"http:\/\/gearboxes-worm.top\/?p=1025"},"modified":"2022-11-18T07:01:01","modified_gmt":"2022-11-18T07:01:01","slug":"zero-backlash-gearbox","status":"publish","type":"post","link":"https:\/\/gearboxes-worm.top\/vi\/zero-backlash-gearbox\/","title":{"rendered":"h\u1ed9p s\u1ed1 kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1"},"content":{"rendered":"

C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng t\u00e1ch r\u1eddi, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c, bao g\u1ed3m hai n\u1eeda b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u1ea1nh nhau. M\u1ed9t n\u1eeda \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh v\u00e0o tr\u1ee5c trong khi c\u00e1c l\u00f2 xo l\u00e0m cho n\u1eeda c\u00f2n l\u1ea1i quay m\u1ed9t ph\u1ea7n. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111\u1ed9 d\u00e0y r\u0103ng hi\u1ec7u d\u1ee5ng sao cho n\u00f3 l\u1ea5p \u0111\u1ea7y ho\u00e0n to\u00e0n kho\u1ea3ng tr\u1ed1ng r\u0103ng c\u1ee7a thi\u1ebft b\u1ecb \u0103n kh\u1edbp, do \u0111\u00f3 lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c khe h\u1edf. Trong m\u1ed9t bi\u1ebfn th\u1ec3 kh\u00e1c, ng\u01b0\u1eddi l\u1eafp r\u00e1p s\u1ebd b\u1eaft v\u00edt n\u1eeda quay v\u00e0o n\u1eeda c\u1ed1 \u0111\u1ecbnh sau khi l\u1eafp r\u00e1p. C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng t\u00e1ch r\u1eddi th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i nh\u1eb9, t\u1ed1c \u0111\u1ed9 th\u1ea5p.<\/p>\n

C\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 r\u01a1 trong m\u1ed9t c\u1eb7p b\u00e1nh r\u0103ng l\u00e0 r\u00fat ng\u1eafn kho\u1ea3ng c\u00e1ch gi\u1eefa t\u00e2m c\u1ee7a ch\u00fang. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c b\u00e1nh r\u0103ng \u0103n kh\u1edbp ch\u1eb7t h\u01a1n v\u1edbi nhau, gi\u1ea3m ho\u1eb7c th\u1eadm ch\u00ed lo\u1ea1i b\u1ecf khe h\u1edf gi\u1eefa c\u00e1c r\u0103ng. N\u00f3 lo\u1ea1i b\u1ecf \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u1ef1 thay \u0111\u1ed5i v\u1ec1 kho\u1ea3ng c\u00e1ch t\u00e2m, k\u00edch th\u01b0\u1edbc r\u0103ng v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a \u1ed5 tr\u1ee5c. \u0110\u1ec3 r\u00fat ng\u1eafn kho\u1ea3ng c\u00e1ch t\u00e2m, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 thay \u0111\u1ed5i kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u00e1nh r\u0103ng sao cho c\u1ed1 \u0111\u1ecbnh v\u00e0 kh\u00f3a ch\u00fang l\u1ea1i (b\u1eb1ng bu l\u00f4ng) ho\u1eb7c d\u00f9ng l\u00f2 xo \u0111\u1ec3 gi\u1eef cho ch\u00fang \u0103n kh\u1edbp ch\u1eb7t v\u1edbi nhau.
C\u00e1c c\u1ee5m b\u00e1nh r\u0103ng c\u1ed1 \u0111\u1ecbnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i n\u1eb7ng, n\u01a1i b\u1ed9 gi\u1ea3m t\u1ed1c ph\u1ea3i \u0111\u1ea3o chi\u1ec1u quay (hai chi\u1ec1u). M\u1eb7c d\u00f9 \"c\u1ed1 \u0111\u1ecbnh\", ch\u00fang v\u1eabn c\u00f3 th\u1ec3 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng h\u1ebft r\u0103ng. B\u00e1nh r\u0103ng c\u00f4n, b\u00e1nh r\u0103ng tr\u1ee5, b\u00e1nh r\u0103ng xo\u1eafn v\u00e0 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ed1 \u0111\u1ecbnh. Tuy nhi\u00ean, c\u00e1c c\u1ee5m b\u00e1nh r\u0103ng l\u00f2 xo duy tr\u00ec \u0111\u1ed9 r\u01a1 b\u1eb1ng kh\u00f4ng li\u00ean t\u1ee5c v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00f4-men xo\u1eafn th\u1ea5p.<\/p>\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p thi\u1ebft k\u1ebf ph\u1ed5 bi\u1ebfn bao g\u1ed3m kho\u1ea3ng c\u00e1ch t\u00e2m ng\u1eafn, b\u00e1nh r\u0103ng chia \u0111\u00f4i c\u00f3 l\u00f2 xo, ch\u1ea5t \u0111\u1ed9n v\u1eadt li\u1ec7u d\u1ea1ng nh\u1ef1a, b\u00e1nh r\u0103ng c\u00f4n, h\u1ec7 th\u1ed1ng b\u00e1nh r\u0103ng t\u1ea3i tr\u01b0\u1edbc v\u00e0 h\u1ec7 th\u1ed1ng b\u00e1nh r\u0103ng hai \u0111\u01b0\u1eddng d\u1eabn.<\/p>\n

C\u00e1c b\u1ed9 gi\u1ea3m t\u1ed1c ch\u00ednh x\u00e1c th\u01b0\u1eddng gi\u1edbi h\u1ea1n \u0111\u1ed9 r\u01a1 \u1edf m\u1ee9c kho\u1ea3ng 2 \u0111\u1ed9 v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng. C\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 r\u01a1 g\u1ea7n b\u1eb1ng kh\u00f4ng, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 h\u1ec7 th\u1ed1ng robot v\u00e0 tr\u1ee5c ch\u00ednh c\u1ee7a m\u00e1y m\u00f3c thi\u1ebft b\u1ecb.
Thi\u1ebft k\u1ebf b\u00e1nh r\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 r\u01a1. M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p thay \u0111\u1ed5i khe h\u1edf r\u0103ng c\u1ee7a b\u00e1nh r\u0103ng trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p ban \u0111\u1ea7u. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, \u0111\u1ed9 r\u01a1 cu\u1ed1i c\u00f9ng s\u1ebd t\u0103ng l\u00ean do m\u00e0i m\u00f2n, c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i. C\u00e1c thi\u1ebft k\u1ebf kh\u00e1c s\u1eed d\u1ee5ng l\u00f2 xo \u0111\u1ec3 gi\u1eef cho c\u00e1c b\u00e1nh r\u0103ng \u0103n kh\u1edbp \u1edf m\u1ee9c \u0111\u1ed9 r\u01a1 kh\u00f4ng \u0111\u1ed5i trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1eed d\u1ee5ng. Ch\u00fang th\u01b0\u1eddng... Tuy nhi\u00ean, n\u00f3 ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i nh\u1eb9.<\/p>\n

H\u00e3y truy c\u1eadp trang web c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 xem th\u00eam nhi\u1ec1u b\u00e0i vi\u1ebft t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u00e0i vi\u1ebft n\u00e0y. h\u1ed9p s\u1ed1 kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

Split gearing, another method, consists of two gear halves positioned side-by-side. Half is fixed to a shaft while springs cause the other half to rotate somewhat. This escalates the effective tooth thickness so that it completely fills the tooth space of the mating equipment, thereby getting rid of backlash. In another edition, an assembler bolts […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1025","post","type-post","status-publish","format-standard","hentry","category-gearboxes-worm"],"_links":{"self":[{"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/posts\/1025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/comments?post=1025"}],"version-history":[{"count":1,"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/posts\/1025\/revisions"}],"predecessor-version":[{"id":1026,"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/posts\/1025\/revisions\/1026"}],"wp:attachment":[{"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/media?parent=1025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/categories?post=1025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gearboxes-worm.top\/vi\/wp-json\/wp\/v2\/tags?post=1025"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}