Black glue CD writer nicking tool capable of improving nicking tool strength and recording quality

Abstract

The invention relates to the technical field of black glue carving knives of a carving machine, in particular to a black glue carving knife of a carving machine, which can improve the strength and the carving quality of the carving knife, and comprises a carving knife body of the carving machine, a heat insulation sleeve, a metal heating rod seat, a mounting and fixing knife handle, an electric heating plug and an electric heating resistance wire, the CD writer nicking tool body is inserted and fixed in the surface position of one end of the metal heating rod seat, the heat insulation sleeve is spirally mounted outside the metal heating rod seat, and the metal heating rod seat is fixedly connected with the mounting and fixing tool handle through a heat insulation structure; by heating the metal heating rod seat, heat can be transferred to the carving knife body of the CD writer, so that the carving knife body of the CD writer is heated, a cutting point of a knife head instantly softens a vinyl record when the carving knife body of the CD writer works for recording, the abrasion of the carving knife is reduced, the smoothness of carved patterns of the record is improved, and the service life of the carving knife is prolonged. The recorded sound groove can be smoother relatively, and the bottom noise during playing is reduced.

Description

technical field [0001] The invention relates to the technical field of vinyl recorder cutters, in particular to a vinyl recorder cutter capable of improving the strength and recording quality of the vinyl recorder. Background technique [0002] The vinyl recorder burns the sound on the vinyl record through the driving circuit. Generally, the depth of the vinyl sound groove is about 0.02mm to 0.04mm, and the width of the groove is about 0.04mm to 0.08mm. In the process, the cutting knife quickly vibrates up and down and left and right on the vinyl record to record the sound signal on the vinyl record. This requires that the cutting knife head is sharp enough and the texture is hard enough. The material selection of the existing carving knife is mainly tungsten steel. Compared with sapphire, tungsten steel and sapphire have a Mohs hardness of 9, and it is relatively easy to grind. However, during the working process, the sapphire and tungsten steel carving knives are prone to ...

AI Technical Summary

Problems solved by technology

[0002] The vinyl recorder burns the sound on the vinyl record through the driving circuit. Generally, the depth of the vinyl sound groove is about 0.02mm to 0.04mm, and the width of the groove is about 0.04mm to 0.08mm. In the process, the cutting knife quickly vibrates up and down and left and right on the vinyl record to record the sound signal on the vinyl record. This requires that the cutting knife head is sharp enough and the texture is hard enough. Th

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