Research Article
Vibration Control of a High-Speed Precision Servo Numerically Controlled Punching Press: Multidomain Simulation and Experiments
Table 2
Theoretical force of each stamping position.
| Stamping position | 1th drawing | 2nd drawing | 3rd drawing | 4th drawing | 5th drawing | 6th drawing | 7th drawing | 1th blank holing | Piercing flanging | 2nd blank holding | Louver punching | Trimming striping | Cutting off | Summation of forces from all stamping positions |
| Stamping force (kN) | 24.912 | 13.032 | 11.112 | 9.432 | 8.040 | 3.312 | 8.664 | 43.000 | 11.304 | 18.500 | 10.440 | 4.950 | 1.620 | 168.02 | Distance from left side of die holder (mm) | 689.75 | 638.95 | 588.15 | 535.75 | 486.55 | 435.75 | 384.95 | 520 | 383.35 | 278.78 | 150 | 50 | ā331.93 |
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