Research Article
Knowledge Service Technology for Supporting Intelligent Product Design
Table 2
Product performance requirements of the CNC tool holders.
| | No. | Attribute | Index | Data type |
| | 1 | Model | Tool holder model | CS |
| | 2 | Structure | Center height (mm) | CN | | 3 | Stations’ count (N) | CN | | 4 | Net weight (without cutter head) | FL | | 5 | Tool holder configuration (front/rear) | CS |
| | 6 | Accuracy | Turn 30° and lock (S) | FN | | 7 | Turn 180° and lock (S) | FN | | 8 | Repeat positioning accuracy (mm) | FI |
| | 9 | Performance | Maximum unbalanced moment (Nm) | CN | | 10 | Maximum tangential moment (kNm) | CN | | 11 | Maximum axial torque (kNm) | CN | | 12 | Maximum load (kg) | CN |
| | 13 | Power source | Hydraulic motor/servo motor | CS |
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