The spherical processing principle of the hollow plasti […]
The spherical processing principle of the hollow plastic float ball is to process the surface with a high-precision grinding and polishing machine. The grinding and polishing machine has a lower driving device, a lower spindle, a grinding disc with a gold steel sand and a feeding device, and the upper end of the lower spindle is The grinding disc of the lower gold steel sand is fixedly connected, comprising an upper steel sanding disc, an upper main shaft and an upper driving device, wherein the lower end of the upper main shaft is fixed and connected with the upper steel sanding disc, on the lower steel sanding disc An annular inner ring and an outer ring are respectively disposed at the center position and the outer edge of the end face, and more than one curved outer ring is disposed on the upper end surface between the inner ring and the outer ring of the lower steel sanding disc.
The technical scheme adopts the principle of dynamic balance, and adopts the reverse differential rotation of the upper and lower gold steel sanding discs, combined with the curved retaining ring, so that the processed hollow plastic floating ball continuously changes the angle in the middle of the upper and lower gold steel sanding discs. In order to achieve the effect of rounding the Plastic Hollow Ball, the hollow plastic float ball has good dimensional consistency and high precision. The spherical processing principle of hollow plastic floats is mainly for plastic PP, ABS, POM, PA, PE, PMMA and other materials.