In the field of metal surface treatment, the iteration of flat drawing equipment is pushing the processing accuracy into the micrometer level era. The new generation of equipment has achieved a leap from "rough machining" to "ultra precision machining" through the integration of intelligent control and precision mechanical design.

Core technology breakthrough

Multi axis linkage system

Adopting 6-axis robotic arm collaborative control (with a repeat positioning accuracy of ± 0.01mm), it can adaptively handle complex geometric structures such as curved surfaces and irregular parts, solving the industry pain point of "uneven edge drawing" in traditional equipment.

AI real-time feedback system

Automatically identify surface defects through CCD visual inspection (resolution 5 μ m) and dynamically adjust sand belt pressure (0.1N level accuracy)

Deep learning algorithms can accumulate processing data and optimize the process parameter library (such as automatically matching the optimal speed for different alloy grades)

Key design for improving accuracy

Constant temperature spindle unit: temperature difference controlled within ± 0.5 ℃ to avoid texture fluctuations caused by thermal deformation

Nano level sand belt: Diamond coated sand belt (particle size 0.1-0.5 μ m) achieves mirror effect with Ra<0.05 μ m

Vacuum adsorption platform: Local negative pressure reaches -90kPa, ensuring that ultra-thin sheet (0.3mm) is processed without deformation

Industry application cases

After adopting new equipment, a certain aerospace company reduced the drawing process time of titanium alloy cabin by 40%, and the standard deviation of surface roughness decreased from 0.3 μ m to 0.08 μ m, perfectly meeting the AS9100D aviation standard.