

Machine tool scraping is a precision finishing process. It is a metalworking technique that utilizes scraping tools, datum surfaces, measurement tools, and indicator paste to manually finish the surfaces of components such as machine tool guideways. It serves the following purposes:
1.Reducing surface roughness of workpieces: Scraping can significantly decrease the surface roughness value of workpieces, making the surface smoother.
2.Enhancing contact accuracy and geometric accuracy: Through scraping, machining errors can be corrected, improving the contact accuracy and geometric accuracy between workpieces.
3.Improving machine tool performance: After scraping, components such as machine tool guideways and spindles will exhibit enhanced mating stiffness, lubrication performance, mechanical efficiency, and service life.