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4. Transmission
On a machine tool, the drives are generally motorized, either directly by a linear motor, by a motor via a ball screw, or by a rack-and-pinion system.
4.1 Linear drive
The ballscrew drive (figure 10 ) is a device that transforms rotational motion into translational motion. The operating principle is identical to that...
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Bibliography
Standards and norms
- Machine tool test code – Part 1: geometric accuracy of machines operating at no load or under quasi-static conditions. - NF ISO 230-1 - Mai 2012
- Machine tool test code – Part 2: Determination of positioning accuracy and repeatability of CNC axes. - NF ISO 230-2 - Juin 2014
- Machine tool test code – Part 3: Assessment of thermal effects. - NF ISO 230-3 - Janvier 2021
- Machine tool test code – Part...
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