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m D nh nh t l n nh t (µm) 60 H 69 B ng 2.7 Giá tr sai s v t m D nh nh t l n nh t f7 B ng 2.8 Giá tr sai s v t m D nh nh t l n nh t F 73 h8 B ng 2.9 Giá tr sai s v t m D nh nh t l n nh t H 76 f7 B ng 2.10 Giá tr sai s v t m D nh nh t l n nh t t 4.4 F 80 h9 t .87 t tt 88 tự t t 108 t .113 t 115 t t 116 t kỹ thu t c t s i 119 iv t .4 Hình 1.2 Các v trí chuy n v tháo búp n p lõi Hình 1.3 Lõi s i Hình 1.4 Búp s t trí kẹ t t m dừng c u kẹ t tự t .12 t 13 .14 - t .14 t t - t tự .16 t 17 t t t t 28 t t 29 ựt t t t 29 t t t 32 u ph 36 - t 38 t tt t t .42 t t .45 46 t 52 gi i toán sai s v trí 53 - t t 54 t t 55 t t 56 H7 f7 D .57 F8 h8 .58 v H8 f7 .59 F9 h9 60 u quay - l t 62 t t 63 t t t ặt ph π2) 64 Hình 2.22 t t t ặt ph π4) 65 t t 66 H 69 f7 F8 73 h8 H8 76 f7 F 80 h9 - t 86 - 87 t 89 u tín hi u vào PLC .91 u tín hi u 91 t 92 92 t 93 t t t 94 t t 95 t t .96 97 kh i h th .98 MC (Measurement Computing) 99 99 100 ặt 100 101 t t .102 vi t 4.2 4.3 t t t t t 103 104 t t .106 t t t 111 114 .114 t t t ặ 117 vii t t t t t t t t t t t t t t t ự t t t t t t t t t t từ t t t KC.03/11-15, t (trong q t t t t t t t t t t t t t t , t tự t t t t t - t t t t t t , - t - t t t t nhiên, ặ t từ V t Q t Qua - t tự t c t t t t t t t t t t - t t [8] tự t tự t t ự t t t u) ng 40m) t t - - t t t t t cho MSC t t t ,t ự t t ự t t -tự t t ự t t Ý ĩ ĩ Ý ủ M tài t - t - t ự t ặ 22Ý t t t t ĩ ự - t t tự t t t - t t t t t t t t t t u ự t t Từ tự t t t t t t t tự t t - t t dung sai t t t t t t t t t t t ự t , t t t tự ự t - t ự - t từ t tự t ng thông qua t tiêu t t c t t t t t t t cho t ự t t Từ t , t Đố ượng u củ tài lu n án Đố ượ t t t t tự 5.2 t t tự ng t t - t ,t t dung sai t t t t t ự t ố ủ t t sau: t t t t T ự t t t t t ự t t tự t , TT 27 28 29 30 31 32 33 34 0,062 0,246 0,177 0,120 0,024 0,049 0,136 0,076 F9 h9 0,040 0,034 0,119 -0,241 0,066 -0,184 0,137 -0,087 F  138 N , t H7 f7 -0,163 0,310 0,071 0,067 0,005 -0,058 -0,046 -0,428 0,009 -0,009 -0,112 -0,111 -0,088 -0,111 -0,114 -0,298 ố t t t t t t t t t t [2]: n x i x (4.8) i 1 n t : n   x  x i s  (4.9) i 1 n 1 4.4 ố Đ Đ Đ Đ t t t 0,0143169 0,0139007 0,0429702 0,015169 -0,0037937 0,0318697 t t t t t t t t tự tt t t t t ự -0,0471056 0,010131 t t t t t t 116 t t t t t a) b) c) d) a a ặ a : H7 , không f7 A H7 , không f7 F9 h9 A ; F9 h9 t t ự t t ự t t t tự t t ự t t t t t t t t tự t t t t t t t t t t 117 ự t n t t t t t t t t t t t t t t t ự t t t t t t t tt m t t ự t t t t t t t t tt t t t t ễ t t t t t t t t t t t t t t t t H7 f7 t t t t t t t t ẹ từ t ( t (0,2 mm) t t t t t t t t ự t t t F9 h9 N t t t t t t t t t ) t t t ) 45 ợ ợ t t t - t t t t t tự t tự t t t t t t t t t t t t t t t t - t t 118 t t t t tự t t ự t tự t t t t tự t t t t t - Thay t t t t t t - ự - t t - t từ -10%) t t t t t t t t t tự t t t t t t t ặt tự tự t t t t t t t t t t t t t t t t t tự ặt t ặt t t t t t côn t t t t t t tự t t t t t t t t t t t t t t 4.5 Các thông s kỹ thu t c a t TT ặ t 1008 s i t hông t 70mm ẹt 12.000-20.000 119 t t 03 Nâng - t - Nâng - Quay - t - ẹ t - - t 10 11 12 13 14 15 ẹ t t t ự ự ựt t t 16 t ự t PLC ể t t ự t t - ỹt t t t t t t t t t t t t t ỹt tự t t t - t t tự t t t t t tự t t t t t t t t t ặt t t t ễ t t t t t t ẹ t t từ từ t t t t t t t 120 t t - t t t ẹ t t t ẹ ẹ t tt t t t t t t t - t - ẹ ẹ t t t t t t t t t t từ t t t ự t t t t ẹ theo t t t t t t t t t t từ t t t t t t ự ẹ t - t t ự t ẽt t ẹ t t t t t t t t t - t từ t t t t ự t t t t t - t ố 4.5.2 t ẹ t t ẹ ợ t t ự t t t t t t t từ t t t 121 t t ỹt t t từ - ẽ ẹ t t t t t ự t t t t t t t - t t t t t t t t - t t t t t ự t t t ỹt tt t t t t t t t t 4.5.3 Đ t t t t - t t t t t tự t t t t t t tự t t t i: +0,5mm; t ẹ t t t t t t t t t t t tự t t t t t t C t t t t t tự t t t t t t t tt t ặt t t từ t t t 122 ặt t t ự ẹ t t t t t t t t ẹ t t ,04mm; t t ẹ t t ±0,5mm; t t t t t ặt ẹ t t t từ t t t t t t tt t t t t t 1- t t ẹ ẹ t ự t t t t t t t t t t t t t t t t t t t ự t t ự t t t t t t t t t t t t t t t t 2- t t t t t t t t  t t t t dung sai t t từ t tự 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Engineering ố ủ t a ễ a - - -18 t t t N t -2014), Tr 64-70 t ễ ọ ễ t ễ - t - -129 ễ ễ N a t a - - - 34 130 ... Kẹp búp trí thoát trí thoát v trí thoát v trí thoát v trí tháo M kẹp tháo búp u kẹp v trí thoát t tháo búp u kẹ n v trí thoát u kẹ n v trí thoát u kẹ n v trí kẹp Kẹp lõi n v trí thoát n v trí thoát... Kẹp lõi n v trí thoát n v trí thoát n v trí thoát n v trí thoát n v trí l p V u kẹp 1 V trí ch V trí ch V trí ch V trí ch V trí ch V trí ch 4 V trí ch V trí ch u ch p hành t búp, lõi s i s i Ngu... máy s i lo i 500 c c) mô t hình (1.2) t V trí I : N p lõi tháo búp s i, n t V trí II: V trí giá trung gian n p lõi tháo búp, khung máy ặt giá c a khung V trí III: V trí làm vi c (cu n s máy máy