{"id":881,"date":"2026-06-25T01:55:39","date_gmt":"2026-06-25T01:55:39","guid":{"rendered":"https:\/\/oldhamcoupling.net\/oldham-couplings-in-textile-machinery-drive-synchronisation-for-high-speed-weaving-and-knitting\/"},"modified":"2026-06-25T01:55:39","modified_gmt":"2026-06-25T01:55:39","slug":"oldham-couplings-in-textile-machinery-drive-synchronisation-for-high-speed-weaving-and-knitting","status":"publish","type":"post","link":"https:\/\/oldhamcoupling.net\/vi\/oldham-couplings-in-textile-machinery-drive-synchronisation-for-high-speed-weaving-and-knitting\/","title":{"rendered":"Kh\u1edbp n\u1ed1i Oldham trong m\u00e1y d\u1ec7t: \u0110\u1ed3ng b\u1ed9 h\u00f3a truy\u1ec1n \u0111\u1ed9ng cho m\u00e1y d\u1ec7t v\u00e0 \u0111an t\u1ed1c \u0111\u1ed9 cao"},"content":{"rendered":"

M\u00e1y m\u00f3c d\u1ec7t may ho\u1ea1t \u0111\u1ed9ng \u1edf \u0111i\u1ec3m giao thoa gi\u1eefa t\u1ed1c \u0111\u1ed9 cao, ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a ch\u00ednh x\u00e1c \u2014 m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p \u0111\u1ea7y th\u00e1ch th\u1ee9c, \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 \u0111\u1ed1i v\u1edbi t\u1eebng b\u1ed9 ph\u1eadn trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng. M\u1ed9t m\u00e1y d\u1ec7t ki\u1ebfm t\u1ed1c \u0111\u1ed9 cao hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 t\u1ea1o ra h\u01a1n 800 s\u1ee3i ngang m\u1ed7i ph\u00fat. M\u1ed9t m\u00e1y d\u1ec7t kim tr\u00f2n quay tr\u1ee5c kim v\u1edbi t\u1ed1c \u0111\u1ed9 tr\u00ean 60 v\u00f2ng\/ph\u00fat trong khi c\u00e1c kim m\u00f3c ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ea1o ra h\u00e0ng tr\u0103m h\u00e0ng s\u1ee3i m\u1ed7i ph\u00fat. M\u00e1y cu\u1ed9n c\u00f4ng nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng h\u00e0ng gi\u1edd v\u1edbi t\u1ed1c \u0111\u1ed9 b\u1ec1 m\u1eb7t v\u00e0i ngh\u00ecn m\u00e9t m\u1ed7i ph\u00fat.<\/p>\n

Trong t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ph\u1ea3i \u0111\u1ed3ng b\u1ed9 h\u00f3a ch\u00ednh x\u00e1c nhi\u1ec1u tr\u1ee5c \u2014 l\u1ef1c c\u0103ng tr\u1ee5c d\u1ecdc, th\u1eddi \u0111i\u1ec3m \u0111\u01b0a s\u1ee3i ngang, t\u1ed1c \u0111\u1ed9 cu\u1ed1n s\u1ee3i v\u00e0 g\u00f3c tr\u1ee5c c\u1eaft ph\u1ea3i duy tr\u00ec c\u00e1c m\u1ed1i quan h\u1ec7 pha x\u00e1c \u0111\u1ecbnh \u0111\u1ec3 v\u1ea3i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u00fang c\u00e1ch. B\u1ea5t k\u1ef3 \u0111\u1ed9 r\u01a1 ho\u1eb7c \u0111\u1ed9 \u0111\u00e0n h\u1ed3i n\u00e0o trong c\u00e1c b\u1ed9 ph\u1eadn kh\u1edbp n\u1ed1i c\u1ee7a chu\u1ed7i truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec1u g\u00e2y ra l\u1ed7i pha, bi\u1ec3u hi\u1ec7n tr\u00ean v\u1ea3i d\u01b0\u1edbi d\u1ea1ng c\u00e1c khuy\u1ebft t\u1eadt c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y: s\u1ef1 thay \u0111\u1ed5i m\u1eadt \u0111\u1ed9 s\u1ee3i ngang, m\u0169i kh\u00e2u b\u1ecb b\u1ecf s\u00f3t, hoa v\u0103n kh\u00f4ng kh\u1edbp ho\u1eb7c m\u00e9p v\u1ea3i kh\u00f4ng \u0111\u1ec1u. Kh\u1edbp n\u1ed1i Oldham<\/strong> S\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e0y nh\u1edd kh\u1ea3 n\u0103ng truy\u1ec1n m\u00f4-men xo\u1eafn kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng s\u1ef1 l\u1ec7ch tr\u1ee5c kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi trong m\u00f4i tr\u01b0\u1eddng m\u00e1y d\u1ec7t c\u00f3 \u0111\u1ed9 rung cao.<\/p>\n

\n \"\u0110\u1ed9
Trong m\u00e1y d\u1ec7t, \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ed3ng b\u1ed9 h\u00f3a truy\u1ec1n \u0111\u1ed9ng quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp ch\u1ea5t l\u01b0\u1ee3ng v\u1ea3i \u2014 b\u1ea5t k\u1ef3 \u0111\u1ed9 r\u01a1 n\u00e0o trong c\u00e1c b\u1ed9 ph\u1eadn kh\u1edbp n\u1ed1i \u0111\u1ec1u th\u1ec3 hi\u1ec7n th\u00e0nh c\u00e1c khuy\u1ebft t\u1eadt c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y tr\u00ean s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n.<\/figcaption><\/figure>\n

Th\u00e1ch th\u1ee9c \u0111\u1ed3ng b\u1ed9 h\u00f3a truy\u1ec1n \u0111\u1ed9ng trong d\u1ec7t<\/h2>\n

V\u1ec1 c\u01a1 b\u1ea3n, m\u00e1y d\u1ec7t l\u00e0 m\u1ed9t c\u1ed7 m\u00e1y \u0111\u1ed3ng b\u1ed9 \u0111a tr\u1ee5c. Tr\u1ee5c ch\u00ednh \u0111i\u1ec1u khi\u1ec3n c\u01a1 c\u1ea5u t\u1ea1o khe h\u1edf (t\u1ea1o kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c s\u1ee3i d\u1ecdc), c\u01a1 c\u1ea5u k\u00e9o s\u1ee3i ngang (\u0111\u01b0a s\u1ee3i ngang qua khe h\u1edf) v\u00e0 c\u01a1 c\u1ea5u \u0111\u1eadp s\u1ee3i (\u0111\u1ea9y s\u1ee3i ngang \u0111\u00e3 \u0111\u01b0a v\u00e0o \u00e9p s\u00e1t m\u1eb7t v\u1ea3i). Ba chuy\u1ec3n \u0111\u1ed9ng n\u00e0y ph\u1ea3i duy tr\u00ec m\u1ed1i quan h\u1ec7 pha ch\u00ednh x\u00e1c v\u1edbi nhau trong m\u1ed7i chu k\u1ef3 \u0111\u1ec3 c\u1ea5u tr\u00fac d\u1ec7t \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c.<\/p>\n

C\u01a1 c\u1ea5u t\u00e1ch s\u1ee3i trong m\u00e1y d\u1ec7t dobby ho\u1eb7c jacquard hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi m\u1ed9t tr\u1ee5c ri\u00eang bi\u1ec7t, v\u1ecb tr\u00ed g\u00f3c c\u1ee7a tr\u1ee5c n\u00e0y so v\u1edbi tr\u1ee5c ch\u00ednh s\u1ebd quy\u1ebft \u0111\u1ecbnh s\u1ee3i d\u1ecdc n\u00e0o \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean v\u00e0 s\u1ee3i n\u00e0o \u0111\u01b0\u1ee3c h\u1ea1 xu\u1ed1ng \u1edf m\u1ed7i l\u1ea7n \u0111\u01b0a s\u1ee3i ngang v\u00e0o. Kh\u1edbp n\u1ed1i gi\u1eefa tr\u1ee5c d\u1eabn \u0111\u1ed9ng ch\u00ednh v\u00e0 tr\u1ee5c c\u1ee7a c\u01a1 c\u1ea5u t\u00e1ch s\u1ee3i ph\u1ea3i truy\u1ec1n c\u00e1c thay \u0111\u1ed5i v\u1ecb tr\u00ed g\u00f3c t\u1ee9c th\u1eddi v\u00e0 kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5 \u2014 m\u1ed9t kh\u1edbp n\u1ed1i c\u00f3 \u0111\u1ed9 r\u01a1 s\u1ebd cho ph\u00e9p c\u01a1 c\u1ea5u t\u00e1ch s\u1ee3i ch\u1eadm h\u01a1n tr\u1ee5c ch\u00ednh trong gi\u00e2y l\u00e1t \u1edf m\u1ed7i l\u1ea7n \u0111\u1ea3o chi\u1ec1u, khi\u1ebfn khe t\u00e1ch s\u1ee3i m\u1edf ho\u1eb7c \u0111\u00f3ng sai th\u1eddi \u0111i\u1ec3m v\u00e0 t\u1ea1o ra l\u1ed7i d\u1ec7t.<\/p>\n

C\u00e1c tr\u1ee5c d\u1ec7t hoa v\u0103n tr\u00ean m\u00e1y d\u1ec7t nhi\u1ec1u tr\u1ee5c th\u1eadm ch\u00ed c\u00f2n c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe h\u01a1n \u2014 m\u1ed7i tr\u1ee5c ph\u1ea3i \u1edf \u0111\u00fang v\u1ecb tr\u00ed g\u00f3c so v\u1edbi c\u00e1c tr\u1ee5c kh\u00e1c \u1edf m\u1ed7i l\u1ea7n d\u1ec7t, v\u00e0 s\u1ef1 \u0111\u1ed3ng b\u1ed9 ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec b\u1ea5t ch\u1ea5p \u0111\u1ed9 rung v\u00e0 t\u1ea3i tr\u1ecdng va \u0111\u1eadp \u0111\u1eb7c tr\u01b0ng c\u1ee7a qu\u00e1 tr\u00ecnh d\u1ec7t t\u1ed1c \u0111\u1ed9 cao.<\/p>\n

K\u1ebft n\u1ed1i b\u1ed9 m\u00e3 h\u00f3a v\u00e0 b\u1ed9 gi\u1ea3i m\u00e3 tr\u00ean h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb khung d\u1ec7t<\/h2>\n

C\u00e1c m\u00e1y d\u1ec7t \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng b\u1ed9 m\u00e3 h\u00f3a tr\u1ee5c \u0111\u1ec3 theo d\u00f5i g\u00f3c quay c\u1ee7a tr\u1ee5c ch\u00ednh v\u00e0 cung c\u1ea5p ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed cho b\u1ed9 \u0111i\u1ec1u khi\u1ec3n dobby ho\u1eb7c jacquard \u0111i\u1ec7n t\u1eed. Kh\u1edbp n\u1ed1i gi\u1eefa tr\u1ee5c ch\u00ednh v\u00e0 b\u1ed9 m\u00e3 h\u00f3a ph\u1ea3i \u0111\u1ea3m b\u1ea3o truy\u1ec1n \u0111\u1ed9ng kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 \u0111\u1ec3 b\u1ed9 m\u00e3 h\u00f3a b\u00e1o c\u00e1o v\u1ecb tr\u00ed tr\u1ee5c th\u1ef1c t\u1ea1i m\u1ecdi v\u1ecb tr\u00ed g\u00f3c trong su\u1ed1t chu k\u1ef3 quay ho\u00e0n ch\u1ec9nh \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1ea1i c\u00e1c v\u1ecb tr\u00ed \u0111i\u1ec3m ch\u1ebft n\u01a1i x\u1ea3y ra vi\u1ec7c m\u1edf v\u00e0 \u0111\u00f3ng khe d\u1ec7t v\u00e0 n\u01a1i c\u00e1c l\u1ed7i v\u1ec1 th\u1eddi gian c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1edbn nh\u1ea5t \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u1ea3i.<\/p>\n

C\u00e1c kh\u1edbp n\u1ed1i Oldham thu nh\u1ecf \u0111\u1ea3m nhi\u1ec7m ch\u1ee9c n\u0103ng k\u1ebft n\u1ed1i b\u1ed9 m\u00e3 h\u00f3a n\u00e0y tr\u00ean c\u00e1c m\u00e1y d\u1ec7t \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u00e1o c\u00e1o v\u1ecb tr\u00ed kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 v\u00e0 c\u00e1ch ly \u0111i\u1ec7n, b\u1ea3o v\u1ec7 c\u00e1c m\u1ea1ch \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a kh\u1ecfi m\u1ee9c \u0111\u1ed9 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb cao do c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng bi\u1ebfn t\u1ea7n v\u00e0 \u0111\u1ed9ng c\u01a1 c\u1ee7a m\u00e1y d\u1ec7t t\u1ea1o ra.<\/p>\n

Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng m\u00e1y d\u1ec7t kim<\/h2>\n

M\u00e1y d\u1ec7t kim tr\u00f2n \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c kh\u00e1c nhau v\u1ec1 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng. Kim d\u1ec7t v\u00e0 n\u00fam \u0111i\u1ec1u ch\u1ec9nh ph\u1ea3i quay \u0111\u1ed3ng b\u1ed9 ch\u00ednh x\u00e1c, v\u1edbi m\u1ed1i quan h\u1ec7 g\u00f3c gi\u1eefa ch\u00fang quy\u1ebft \u0111\u1ecbnh c\u1ea5u tr\u00fac m\u0169i kh\u00e2u. C\u01a1 ch\u1ebf c\u1ea5p s\u1ee3i ph\u1ea3i cung c\u1ea5p s\u1ee3i v\u1edbi t\u1ed1c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 m\u00e1y v\u00e0 \u0111\u1ed9 d\u00e0i m\u0169i kh\u00e2u \u0111\u00e3 c\u00e0i \u0111\u1eb7t. L\u1ef1c c\u0103ng khi k\u00e9o s\u1ee3i ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 duy tr\u00ec s\u1ef1 h\u00ecnh th\u00e0nh m\u0169i kh\u00e2u nh\u1ea5t qu\u00e1n trong su\u1ed1t qu\u00e1 tr\u00ecnh d\u1ec7t.<\/p>\n

M\u1ed7i ch\u1ee9c n\u0103ng truy\u1ec1n \u0111\u1ed9ng n\u00e0y \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ed9ng c\u01a1 servo ho\u1eb7c \u0111\u1ed9ng c\u01a1 b\u01b0\u1edbc, trong \u0111\u00f3 kh\u1edbp n\u1ed1i kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thay \u0111\u1ed5i v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u2014 d\u1ecbch chuy\u1ec3n m\u1eabu, \u0111i\u1ec1u ch\u1ec9nh chi\u1ec1u d\u00e0i m\u0169i kh\u00e2u, c\u1ea5u h\u00ecnh t\u0103ng t\u1ed1c \u2014 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u00e0 kh\u00f4ng c\u00f3 v\u00f9ng ch\u1ebft. Kh\u1edbp n\u1ed1i Oldham xu\u1ea5t hi\u1ec7n t\u1ea1i c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ed9ng c\u01a1 v\u1edbi tr\u1ee5c trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u1ee7a m\u00e1y d\u1ec7t kim, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c m\u00e1y \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed, n\u01a1i c\u00e1c tr\u1ee5c servo \u0111\u1ed9c l\u1eadp thay th\u1ebf h\u1ec7 th\u1ed1ng cam v\u00e0 b\u00e1nh r\u0103ng c\u01a1 kh\u00ed c\u1ee7a c\u00e1c thi\u1ebft k\u1ebf c\u0169 h\u01a1n.<\/p>\n

M\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng c\u1ee7a m\u00e1y d\u1ec7t kim t\u1ed1c \u0111\u1ed9 cao r\u1ea5t \u0111\u00e1ng k\u1ec3 \u2014 chuy\u1ec3n \u0111\u1ed9ng qua l\u1ea1i nhanh ch\u00f3ng c\u1ee7a h\u00e0ng ngh\u00ecn kim m\u00f3c t\u1ea1o ra rung \u0111\u1ed9ng b\u0103ng th\u00f4ng r\u1ed9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ecdi th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac v\u00e0 c\u01a1 kh\u00ed. Vi\u1ec7c kh\u1edbp n\u1ed1i Oldham kh\u00f4ng c\u00f3 c\u00e1c ph\u1ea7n t\u1eed c\u1ed9ng h\u01b0\u1edfng \u2014 kh\u00f4ng c\u00f3 l\u00f2 xo \u0111\u00e0n h\u1ed3i, kh\u00f4ng c\u00f3 c\u00e1c ph\u1ea7n t\u1eed kim lo\u1ea1i \u0111\u01b0\u1ee3c c\u0103ng tr\u01b0\u1edbc \u2014 c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng khu\u1ebfch \u0111\u1ea1i c\u00e1c t\u1ea7n s\u1ed1 rung \u0111\u1ed9ng c\u1ee5 th\u1ec3 nh\u01b0 kh\u1edbp n\u1ed1i d\u1ea1ng \u1ed1ng th\u1ed5i ho\u1eb7c d\u1ea1ng d\u1ea7m n\u1ebfu t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 tr\u00f9ng v\u1edbi t\u1ea7n s\u1ed1 k\u00edch th\u00edch c\u1ee7a m\u00e1y.<\/p>\n

\n \"Ph\u1ea3n
Trong c\u00e1c m\u00e1y d\u1ec7t kim \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed, tr\u1ee5c servo thay th\u1ebf c\u00e1c c\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng cam c\u01a1 kh\u00ed \u2014 c\u00e1c kh\u1edbp n\u1ed1i Oldham kh\u00f4ng c\u00f3 khe h\u1edf t\u1ea1i m\u1ed7i \u0111i\u1ec3m k\u1ebft n\u1ed1i gi\u1eefa \u0111\u1ed9ng c\u01a1 v\u00e0 tr\u1ee5c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a hoa v\u0103n v\u00e0 s\u1ef1 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a m\u0169i kh\u00e2u.<\/figcaption><\/figure>\n

Thi\u1ebft b\u1ecb ho\u00e0n thi\u1ec7n v\u00e0 x\u1eed l\u00fd d\u1ec7t may<\/h2>\n

M\u00e1y nhu\u1ed9m v\u00e0 m\u00e1y c\u0103ng v\u1ea3i:<\/strong> C\u00e1c m\u00e1y n\u00e0y v\u1eadn chuy\u1ec3n v\u1ea3i qua c\u00e1c b\u1ec3 x\u1eed l\u00fd v\u00e0 bu\u1ed3ng s\u1ea5y v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, c\u00e1c v\u00f9ng c\u0103ng gi\u1eefa m\u1ed7i con l\u0103n d\u1eabn \u0111\u1ed9ng y\u00eau c\u1ea7u \u0111\u1ed3ng b\u1ed9 t\u1ed1c \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ec3 ng\u0103n v\u1ea3i b\u1ecb gi\u00e3n ho\u1eb7c v\u00f3n c\u1ee5c. M\u1ed7i con l\u0103n d\u1eabn \u0111\u1ed9ng \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi m\u1ed9t \u0111\u1ed9ng c\u01a1 ri\u00eang bi\u1ec7t th\u00f4ng qua m\u1ed9t kh\u1edbp n\u1ed1i, v\u00e0 kh\u1edbp n\u1ed1i kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed1i quan h\u1ec7 t\u1ed1c \u0111\u1ed9 gi\u1eefa c\u00e1c con l\u0103n li\u1ec1n k\u1ec1 \u0111\u01b0\u1ee3c duy tr\u00ec ch\u00ednh x\u00e1c trong su\u1ed1t qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u0103ng.<\/p>\n

M\u00e1y qu\u1ea5n d\u00e2y:<\/strong> M\u00e1y cu\u1ed1n h\u00ecnh n\u00f3n, m\u00e1y cu\u1ed1n cu\u1ed9n v\u00e0 m\u00e1y cu\u1ed1n h\u00ecnh thoi t\u1ea1o ra c\u00e1c cu\u1ed9n s\u1ee3i v\u1edbi l\u1ef1c c\u0103ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t th\u00f4ng qua s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 tr\u1ee5c ch\u00ednh v\u00e0 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n ngang. Kh\u1edbp n\u1ed1i gi\u1eefa \u0111\u1ed9ng c\u01a1 truy\u1ec1n \u0111\u1ed9ng di chuy\u1ec3n ngang v\u00e0 cam di chuy\u1ec3n ngang ph\u1ea3i kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 \u0111\u1ec3 t\u1ea1o ra ki\u1ec3u cu\u1ed1n ngang s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng c\u00f3 \"v\u1ea1ch cu\u1ed1n\" ho\u1eb7c c\u00e1c v\u00f9ng m\u1eadt \u0111\u1ed9 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u do l\u1ed7i \u0111\u1ecbnh v\u1ecb g\u00e2y ra b\u1edfi \u0111\u1ed9 r\u01a1.<\/p>\n

M\u00e1y d\u1ec7t th\u1ea3m:<\/strong> M\u00e1y d\u1ec7t th\u1ea3m ch\u00e8n c\u00e1c thanh kim v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn 1.200 nh\u1ecbp\/ph\u00fat, chi\u1ec1u cao v\u00e0 ki\u1ec3u d\u1ec7t th\u1ea3m \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi t\u1ed1c \u0111\u1ed9 v\u00e0 pha t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a nhi\u1ec1u tr\u1ee5c d\u1eabn \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp. C\u00e1c y\u00eau c\u1ea7u v\u1ec1 kh\u1edbp n\u1ed1i thu\u1ed9c h\u00e0ng kh\u1eaft khe nh\u1ea5t trong ng\u00e0nh d\u1ec7t may: s\u1ed1 chu k\u1ef3 cao, \u0111\u1ed9 rung \u0111\u00e1ng k\u1ec3 v\u00e0 \u0111\u1ed3ng b\u1ed9 pha kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5, t\u1ea5t c\u1ea3 trong c\u00f9ng m\u1ed9t c\u1ee5m l\u1eafp r\u00e1p.<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t trong m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

M\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t d\u1ec7t may \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1eb7c th\u00f9 trong vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c v\u1eadt li\u1ec7u, kh\u00e1c bi\u1ec7t so v\u1edbi h\u1ea7u h\u1ebft c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n

Ch\u1ea5t x\u01a1 v\u00e0 b\u1ee5i b\u1ea9n g\u00e2y \u00f4 nhi\u1ec5m:<\/strong> C\u00e1c s\u1ee3i v\u00e0 m\u1ea3nh v\u1ee5n nh\u1ecf (m\u1ea3nh s\u1ee3i ng\u1eafn) trong kh\u00f4ng kh\u00ed c\u00f3 m\u1eb7t kh\u1eafp n\u01a1i trong c\u00e1c khu v\u1ef1c k\u00e9o s\u1ee3i, d\u1ec7t v\u00e0 \u0111an. C\u00e1c h\u1ea1t n\u00e0y b\u1ecb h\u00fat v\u00e0o b\u1ea5t k\u1ef3 khe h\u1edf ho\u1eb7c ch\u1ed7 l\u00f5m n\u00e0o trong c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed do lu\u1ed3ng kh\u00f4ng kh\u00ed v\u00e0 t\u0129nh \u0111i\u1ec7n. Trong c\u00e1c kh\u1edbp n\u1ed1i Oldham, s\u1ef1 t\u00edch t\u1ee5 s\u1ee3i \u1edf giao di\u1ec7n gi\u1eefa tr\u1ee5c v\u00e0 \u0111\u0129a c\u00f3 th\u1ec3 l\u00e0m t\u0103ng ma s\u00e1t v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh m\u00e0i m\u00f2n \u0111\u0129a. Vi\u1ec7c l\u00e0m s\u1ea1ch b\u1eb1ng kh\u00ed n\u00e9n th\u01b0\u1eddng xuy\u00ean c\u00e1c kh\u1edbp n\u1ed1i ti\u1ebfp x\u00fac l\u00e0 m\u1ed9t quy tr\u00ecnh b\u1ea3o tr\u00ec ti\u00eau chu\u1ea9n trong c\u00e1c nh\u00e0 m\u00e1y d\u1ec7t.<\/p>\n

Ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 s\u01b0\u01a1ng d\u1ea7u:<\/strong> H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n m\u00e1y d\u1ec7t t\u1ea1o ra s\u01b0\u01a1ng d\u1ea7u b\u00e1m v\u00e0o t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t xung quanh. V\u1eadt li\u1ec7u \u0111\u0129a Acetal c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n m\u00e1y d\u1ec7t \u2014 d\u1ea7u kho\u00e1ng v\u00e0 d\u1ea7u t\u1ed5ng h\u1ee3p \u2014 nh\u01b0ng k\u1ef9 s\u01b0 n\u00ean ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch n\u1ebfu m\u00e1y d\u1ec7t s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n b\u1ea5t th\u01b0\u1eddng ho\u1eb7c n\u1ebfu kh\u1edbp n\u1ed1i n\u1eb1m trong v\u00f9ng phun s\u01b0\u01a1ng tr\u1ef1c ti\u1ebfp t\u1eeb v\u00f2i phun ch\u1ea5t b\u00f4i tr\u01a1n.<\/p>\n

Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao trong khu v\u1ef1c ho\u00e0n thi\u1ec7n s\u1ea3n ph\u1ea9m:<\/strong> M\u00e1y c\u0103ng v\u1ea3i v\u00e0 m\u00e1y \u0111\u1ecbnh h\u00ecnh nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng v\u1edbi v\u1ea3i \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 150 \u0111\u1ebfn 200\u00b0C, v\u00e0 c\u1ea5u tr\u00fac m\u00e1y xung quanh c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn 60 \u0111\u1ebfn 80\u00b0C \u1edf c\u00e1c v\u00f9ng truy\u1ec1n \u0111\u1ed9ng. Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng \u0111\u0129a acetal ti\u00eau chu\u1ea9n \u1edf nh\u1eefng v\u00f9ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 80\u00b0C \u2014 c\u1ea7n s\u1eed d\u1ee5ng \u0111\u0129a nylon gia c\u01b0\u1eddng s\u1ee3i th\u1ee7y tinh ho\u1eb7c PEEK trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y ho\u00e0n thi\u1ec7n \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n

\u0110\u1ecbnh c\u1ee1 v\u00e0 b\u1ea3o d\u01b0\u1ee1ng cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ec7t may<\/h2>\n

M\u00e1y m\u00f3c d\u1ec7t ho\u1ea1t \u0111\u1ed9ng v\u1edbi s\u1ed1 chu k\u1ef3 cao v\u00e0 t\u00edch l\u0169y r\u1ea5t nhanh. M\u1ed9t m\u00e1y d\u1ec7t th\u1ea3m v\u1edbi t\u1ed1c \u0111\u1ed9 1.200 nh\u1ecbp\/ph\u00fat, ch\u1ea1y hai ca\/ng\u00e0y, 300 ng\u00e0y\/n\u0103m s\u1ebd t\u00edch l\u0169y 432 tri\u1ec7u chu k\u1ef3 m\u1ed7i n\u0103m. Kho\u1ea3ng th\u1eddi gian thay th\u1ebf \u0111\u0129a kh\u1edbp n\u1ed1i Oldham cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ec7t c\u00f3 chu k\u1ef3 cao n\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng th\u1ef1c nghi\u1ec7m th\u00f4ng qua vi\u1ec7c theo d\u00f5i \u0111\u1ed9 r\u01a1 s\u1edbm \u2014 chu k\u1ef3 thay th\u1ebf \u0111\u1ea7u ti\u00ean x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n cho m\u00e1y c\u1ee5 th\u1ec3 \u0111\u00f3 v\u00e0 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng, v\u00e0 c\u00e1c l\u1ea7n thay th\u1ebf ti\u1ebfp theo c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch ph\u00f9 h\u1ee3p.<\/p>\n

\u0110\u1ed1i v\u1edbi tr\u1ee5c servo c\u1ee7a m\u00e1y d\u1ec7t v\u00e0 m\u00e1y \u0111an ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 v\u1eeba ph\u1ea3i v\u1edbi \u0111\u1ed9 c\u0103n ch\u1ec9nh t\u1ed1t, chu k\u1ef3 thay th\u1ebf \u0111\u0129a \u0111i\u1ec3n h\u00ecnh l\u00e0 t\u1eeb 6.000 \u0111\u1ebfn 12.000 gi\u1edd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi \u0111\u0129a acetal ti\u00eau chu\u1ea9n. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao, chu k\u1ef3 cao nh\u01b0 m\u00e1y d\u1ec7t th\u1ea3m, chu k\u1ef3 ng\u1eafn h\u01a1n t\u1eeb 2.000 \u0111\u1ebfn 4.000 gi\u1edd c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p \u2014 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c thay th\u1ebf m\u1ed7i 3 \u0111\u1ebfn 6 th\u00e1ng \u1edf t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c. Vi\u1ec7c d\u1ef1 tr\u1eef \u0111\u0129a thay th\u1ebf t\u1ea1i m\u00e1y v\u00e0 k\u1ebft h\u1ee3p ki\u1ec3m tra \u0111\u0129a v\u00e0o l\u1ecbch b\u00f4i tr\u01a1n h\u00e0ng tu\u1ea7n gi\u00fap vi\u1ec7c thay th\u1ebf tr\u1edf th\u00e0nh ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch thay v\u00ec ho\u1ea1t \u0111\u1ed9ng kh\u1ea9n c\u1ea5p.<\/p>\n

\n \"B\u1ea3o
Chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng cao trong m\u00e1y d\u1ec7t khi\u1ebfn vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch thay th\u1ebf \u0111\u0129a quay tr\u1edf n\u00ean thi\u1ebft y\u1ebfu \u2014 vi\u1ec7c gi\u00e1m s\u00e1t \u0111\u1ed9 r\u01a1 \u0111\u1ecbnh k\u1ef3 gi\u00fap ng\u0103n ng\u1eeba th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i d\u1ef1 ki\u1ebfn \u200b\u200bx\u1ea3y ra khi c\u00e1c \u0111\u0129a quay b\u1ecb m\u00f2n v\u1eabn \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/figcaption><\/figure>\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n

M\u00e1y d\u1ec7t \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t kh\u1edbp n\u1ed1i \u0111\u00e1p \u1ee9ng m\u1ed9t lo\u1ea1t c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe: \u0111\u1ed3ng b\u1ed9 pha kh\u00f4ng \u0111\u1ed9 r\u01a1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u1ea3i, \u0111\u1ed9 b\u1ec1n cao cho s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c, kh\u1ea3 n\u0103ng ch\u1ed1ng rung trong m\u00e1y t\u1ed1c \u0111\u1ed9 cao v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i tr\u01b0\u1eddng, bao g\u1ed3m c\u1ea3 s\u1ef1 nhi\u1ec5m b\u1ea9n s\u1ee3i v\u00e0 s\u01b0\u01a1ng d\u1ea7u b\u00f4i tr\u01a1n. Kh\u1edbp n\u1ed1i Oldham \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c s\u1ef1 k\u1ebft h\u1ee3p n\u00e0y th\u00f4ng qua c\u01a1 ch\u1ebf m\u1ed9ng v\u00e0 r\u00e3nh ch\u1eafc ch\u1eafn \u2013 cung c\u1ea5p \u0111\u1ed9 r\u01a1 b\u1eb1ng kh\u00f4ng m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn \u0111\u00e0n h\u1ed3i n\u00e0o c\u00f3 th\u1ec3 b\u1ecb xu\u1ed1ng c\u1ea5p trong m\u00f4i tr\u01b0\u1eddng d\u1ec7t \u2013 v\u00e0 \u0111\u0129a polymer ho\u1ea1t \u0111\u1ed9ng kh\u00f4 r\u00e1o, c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd s\u1ef1 nhi\u1ec5m b\u1ea9n v\u00e0 ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u1eeba ph\u1ea3i trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ea7n thi\u1ebft cho hi\u1ec7u su\u1ea5t kh\u00f4ng \u0111\u1ed9 r\u01a1 nh\u1ea5t qu\u00e1n trong h\u00e0ng ngh\u00ecn gi\u1edd ho\u1ea1t \u0111\u1ed9ng. \u0110\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c v\u1edbi v\u1eadt li\u1ec7u \u0111\u0129a ph\u00f9 h\u1ee3p v\u1edbi v\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u1ecbch tr\u00ecnh thay th\u1ebf \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch ph\u00f9 h\u1ee3p v\u1edbi chu k\u1ef3 s\u1ea3n xu\u1ea5t c\u1ee7a m\u00e1y, kh\u1edbp n\u1ed1i Oldham trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng d\u1ec7t s\u1ebd mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng v\u1ea3i nh\u1ea5t qu\u00e1n v\u00e0 gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a m\u00e1y.<\/p>\n

H\u00e3y xem qua trang c\u1ee7a ch\u00fang t\u00f4i. D\u00f2ng kh\u1edbp n\u1ed1i Oldham d\u00e0nh cho \u1ee9ng d\u1ee5ng trong ng\u00e0nh d\u1ec7t may v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng chu k\u1ef3 cao.<\/a>, ho\u1eb7c Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i<\/a> \u0110\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u1edbp n\u1ed1i m\u00e1y d\u1ec7t.<\/p>","protected":false},"excerpt":{"rendered":"

Textile machinery operates at the intersection of high speed, continuous duty, and precision synchronisation \u2014 a demanding combination that places specific requirements on every component in the drive train. A modern high-speed rapier loom produces over 800 weft insertions per minute. A circular knitting machine rotates its needle cylinder at speeds above 60 RPM while […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[722],"tags":[932,931,927,926,925,933,929,930,928],"class_list":["post-881","post","type-post","status-publish","format-standard","hentry","category-blog","tag-encoder-loom-coupling","tag-high-cycle-textile-coupling","tag-knitting-machine-coupling","tag-loom-drive-coupling","tag-oldham-coupling-textile-machinery","tag-textile-drive-zero-backlash","tag-textile-shaft-coupling","tag-tufting-machine-coupling","tag-weaving-synchronisation-coupling"],"_links":{"self":[{"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/posts\/881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/comments?post=881"}],"version-history":[{"count":0,"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/posts\/881\/revisions"}],"wp:attachment":[{"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/media?parent=881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/categories?post=881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oldhamcoupling.net\/vi\/wp-json\/wp\/v2\/tags?post=881"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}