Research Article
Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool
Table 1
MRB35 rolling guideway model parameters.
| Parameter Items | Values |
| The length of the slider L6 | 103 mm | The diameter of the roller Da | 4.5 mm | The length of the roller L | 5.1 mm | The mass of the slider M | 2.2 kg | The moment of inertia around x-axis of the slider | 3.927626 × 10−3 kg m2 | The moment of inertia around y-axis of the slider | 5.761594 × 10−3 kg m2 | The moment of inertia around z-axis of the slider | 2.467506 × 10−3 kg m2 | The number of the rollers | 21 | The horizontal distance between each roller e | 32 mm | The vertical distance between loaded point and upper rollers | 23.5 mm | The vertical distance between each roller | 10.7 mm | Tight deformation amount | 0.00072 mm | Contact angle | 45° |
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