A kind of cutting machine circular blade and its cutting method

Abstract

The invention discloses a cutting machine circular blade. The cutting machine circular blade comprises a circular cutterhead, wherein a circle of cutting edges are arranged at the outer edge of the circular cutterhead; the circular cutterhead is detachably connected with burr cutters; the burr cutters are attached to the surface of the circular cutterhead; circular-arc-shaped burr edges are arranged on the sides, facing the cutting edges, of the burr cutters; and the burr cutters are in sliding connection with the circular cutterhead in the radial direction and can be positioned on the circular cutterhead through a positioning mechanism. The invention further provides a cutting method. The cutting method comprises the steps that the curvature radius r of circular arcs which can be tangent to the upper surface of a workpiece are worked out, and the burr cutters provided with the burr edges with the curvature radius r are mounted on the circular cutterhead and slid to enable the radial distance from the burr edges on the burr cutters to the center of an axial hole of the circular cutterhead to be equal to r; and along with feed movement of the workpiece, the burr cutters on the cutting machine circular blade are constantly tangent to the upper surface of the workpiece, the upper edge of a cut-off surface of the workpiece is ground, and thus burrs are removed. According to the cutting machine circular blade and the cutting method, the functions of simultaneously conducting cutting and burr removal can be realized, labor intensity is relieved, and production efficiency is improved.

Description

technical field [0001] The invention relates to a cutter, in particular to a cutting machine circular blade used on a cutting machine. Background technique [0002] The cutting machine cuts the tool with the continuous rotation of the circular blade, which has the advantages of high cutting efficiency and good stability. However, burrs are inevitably left on the workpiece after cutting, which will affect the quality of the product, and the workpiece needs to be polished to remove the burrs later. This increases the workload, which is not conducive to improving production efficiency. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned prior art, the present invention provides a circular blade of a cutting machine, which solves the technical problem of deburring when the circular blade in the prior art can no longer cut, and can be installed on a cutting machine to realize deburring while cutting functions, reduce labor intensity and improv...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the above-mentioned prior art, the present invention provides a circular blade of a cutting machine, which solves the technical problem of deburring when the circular blade in the prior art can no longer cut, and can be installed on a cutting machine to realize deburring while cutting functions, reduce labor intensity and improve production efficiency

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