Cutter detection device for numerical control machining center based on big data

Abstract

The invention discloses a tool detection device for a numerical control machining center based on big data, the tool detection device comprises a tool detection and repair device and an intelligent tool detection and repair system, the tool detection and repair device comprises a base, the upper end of the base is fixedly connected with a rotating shaft, and the rotating shaft is driven by a motor; a rotating disc is fixedly connected to the upper end of the rotating shaft, multiple sets of sliding rails are fixedly connected to the periphery of the rotating disc, sliding blocks are slidably connected to the outer sides of the multiple sets of sliding rails, a disc is fixedly connected to the outer sides of the sliding blocks, a positioning column is fixedly connected to the upper end of the disc, and a circular rail is arranged at the upper end of the disc; two groups of cylinders are slidably connected to the inner side of the circular rail, turnover shafts are connected to the inner sides of the two groups of cylinders through bearings, clamping blocks are fixedly connected to the other ends of the turnover shafts, and a sliding groove is formed in the upper end of the rotary table.

Description

Technical field [0001] The present invention relates to the field of tool detection technology, specifically a tool detection device for CNC machining centers based on big data. Background [0002] Disc milling cutter is a CNC machining center commonly used tools, is specially used to process the plane of the tool, in the disc milling cutter used for a period of time, the blade will produce wear, in order to reduce the cost of the tool, the need to re-sharpen the blade and surface plating, but in practice after the sharpening of the tool service life significantly reduced, far from the ideal effect, after testing found that the main reason for the decline in tool life is cracking, in the long-term use of the disc milling cutter, the tool surface will produce large pores cracks, in the process of tool regrinding , only the edge of the grinding, the crack on the surface of the tool has not been repaired, resulting in the reuse of the tool, the crack will be larger and larger, until...

AI Technical Summary

Problems solved by technology

[0002] Disc milling cutter is a tool commonly used in CNC machining centers. It is a tool specially used to process planes. After a period of time, the disc milling cutter will wear out the blade. In order to reduce the cost of the tool, it is necessary to re-sharpen the blade and coat the surface. However, in practice, the service life of the tool after sharpening is significantly reduced, which is far from the ideal effect. After testing, it is found that the main reason for the decrease in tool life is cracking. In the long-term use of the disc milling cutter, the surface of the tool will produce large The cracks in the aperture, in the process of tool regrinding, only the cutting edge is ground, and the cracks on the surface of the tool are not repaired, so that the cracks will become larger and larger during the re-use of the tool until the tool is cracked as a whole. Thereby reducing the service life of the tool, so it is necessary to increase the detection and repair of tool cracks while grinding the cutting edge, because most of the cracks of the tool start on the surface, and then slowly penetrate until the tool fails, and the initial cracks cannot be achieved manually The cracks that can be identified manually are usually not far from tool failure, so it is necessary to identify cracks in advance, which makes crack detection difficult and thus impossible to repair. Therefore, the design of automatic crack identification and intelligent repair based on large It is necessary to use a tool detection device for data CNC machining centers

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