Thiết kế hộp số cơ khí cho xe con, 3 trục 4 tay số (bản vẽ cd full)

... phẳng XOZ: ][0 046 ,0 10.2 14. 2 .37 2 .3 38721 .3, 8157 10.2 14. 2 .37 2 .3 82. 145 .2 24. 7517 ) (3 ) ( ) (3 ).( 2 77 2 33 2 33 3 2 33 33 33 333 2 rad EJba babaQ EJba ababR            - Trục thứ cấp ... trong mặt phẳng XOY: ][0082,0' 10.2 14. 2 .37 2 .3 38721 .3, 8157 10.2 14. 2 .37 2 .3 82. 145 .2 24. 187 93 ' ) (3 ) ( ) (3 ).( ' 2 77 2...

Ngày tải lên: 21/09/2014, 15:32

... có kết cấu trục II như sau: 38 38 43 , 5 54 60,5 42 42 Hình 4 .3: Kết cấu trục 2 Trục III Tương tự như trục I ta có: 97,5 60,5 Ø76 Ø80 Ø70 110 Ø70 Ø65 Hình 4. 4: Kết cấu trục 3 Đề ... ( ) 0 ,3. 3, 14 1 0 ,3. 3, 14 2,718 F = 935 6,5. = 139 10 ,33 N 2,718 -1 ( ) 2 0 ,3. 3, 14 1 F = 935 6,5 = 54 23, 43 N 2,718 -1 - Lực căng tối thiểu Lực căn...

Ngày tải lên: 13/08/2014, 07:20

... Open-architecture controllers, IEEE Spectrum, 34 , 6, 60– 64. Proctor, F.M. and J. Micholski, 19 93, Enhanced Machine Controller Architecture Overview, NISTIR- 533 1, NIST Tech. Rep., Gaitherburg, MD. Rangwala, ... machine tools, Annals of the CIRP , 43 , 1, 34 9 35 4. Aronson, R.B., 1997, Operation plug-and-play is on the way, Manufacturing Engineering , 118, 3, 108–1...

Ngày tải lên: 04/07/2014, 14:20

... Manufacturing, 1, 3/ 4, 31 5 31 9, 19 84. Chuang, S.H. and Henderson, M.R., Three-dimensional pattern recognition using vertex classification and vertex-edge graphs, Computer-Aided Design, 22, 6, 37 7 38 7, 1990. Corney, ... Research, 32 , 2, 545 –562, 19 94. Zhang, H., IPPM: A prototype to integrate process planning and job shop scheduling functions, CIRP Annals, 42 , 1, 5 13 518, 19...

Ngày tải lên: 04/07/2014, 14:20

... 2 3 4 5 6 7 8 9 101112 131 41 5161718192021 Total; Cycle Time = 22.2 seconds Read Part Seated Air ChecksModule 0.7 0 .3 0 .3 0 .3 2.5 0.5 0 .3 0 .3 0.5 2.5 19.6 15 .4 22.2 63. 1 50.0 Servo 29.6 20.5 36 .5 Servo Return ... Slide Position Slide Main Slide 1 2 34 56789101112 131 41 5 Mill 1 Mill 2 Mill 3 Mill 4 Rotating Table Cradle Mechanism Clamp Mechanism Transfer Mechanis...

Ngày tải lên: 04/07/2014, 14:20

... Equation (4. 29) gives the critical axial depth of cut at chatter frequency ω c , (4 .33 ) Because a lim is a real number, the imaginary part of the Equation (4 .33 ) must vanish, (4 . 34 ) By substituting, ... Engi- neering for Industry, 87, 44 7 45 4, 1965. 8. Y. Altintas and E. Budak, Analytical prediction of stability lobes in milling, Annals of the CIRP, 44 (1), 35 7 36 2, 1995...

Ngày tải lên: 04/07/2014, 14:20

... ASME Journal of Dynamic Systems, Measurement and Control, 1 13, 3, 33 9 34 3. 41 . Colgan, J., Chin, H., Danai, K., and Hayashi, S., 19 94, Tool breakage detection in turning: a multi- sensor method, ... Among these, the cutting force, 30 acoustic emission, 31 ,32 spindle motor current, 33 feed motor current, 34 and machine tool vibration 35 ,36 have been in...

Ngày tải lên: 04/07/2014, 14:20

... (in) 4. 43 E -3 4. 53 E -3 6.28 E -3 4. 25 E -3 Event stoppages (%) 25 15 0 0 Source: Ulsoy, A.G. and Koren, Y., ASME Journal of Dynamic Systems, Measurement, and Control, 115, 30 1, 19 93. With permission. F F F z M z Phase ... frequency 748 Hz tooth passing frequency 101 Hz workpiece ω n (x direction) 41 4 Hz machine tool ω n (y direction) 6 53 Hz machine tool ω n (x direction)...

Ngày tải lên: 04/07/2014, 14:20

... (Transactions of the ASME) (U.S.A.), 119 (4) , 35 4 36 5, October 1997. 2. Jalkh, P., Cao, J., Hardt, D., and Boyce, M. C., Optimal forming of aluminum 20008-T4 conical cups using force trajectory control, ... function description of sheet metal forming for process control, Transactions of the ASME, 1 13, 44 –52, 1991. 13. Boyce, M. C., Hardt, D. E., Ousterhout, K. B., Karafillis, A., and...

Ngày tải lên: 04/07/2014, 14:20

... electrode melting rate, The Welding Journal, 37 , 34 3 35 3-S. Lewis, G. K., and Dixon, R. D., 1985, Plasma monitoring of laser beam welds, Welding Journal, 64, 49 s–54s. Li, L., and Steen, W. M., 1992, Non-contact ... Hu, 19 94) : I 1 = y 1 + y 2 , I 2 = y 3 + y 4 I 3 = y 1 – y 3 , I 4 = y 2 – y 4 where I 1 and I 2 are wid...

Ngày tải lên: 04/07/2014, 14:20