Engraving machine capable of changing size of drill bit according to lines and spraying

Abstract

The invention discloses an engraving machine capable of changing the size of a drill bit according to lines and spraying. The engraving machine comprises an engraving box and an engraving cavity formed in the engraving box; a first moving motor is fixedly arranged on the upper cavity wall of the engraving cavity; and a first moving worm is arranged at the front end of the first moving motor. Afterthe engraving machine is used, when an irregular workpiece is clamped, the workpiece can be clamped more effectively, so that the workpiece is prevented from deviating during working; after the engraving is finished, the engraved lines can be polished, the engraving effect is improved, the size of the drill bit can be automatically adjusted without manual replacement when the drill bit needs to be replaced, and the working efficiency is improved; and during spraying, whether the position is engraved or not and the engraving depth are determined through the up-down displacement change of a sensor, then the position is sprayed, then dye possibly splashed out is blocked through a baffle to prevent from being splashed out to the surface of a workpiece, the workpiece is prevented from being wasted, and economic losses are reduced.

Description

technical field [0001] The invention relates to an engraving machine for changing the size of a drill bit and spraying according to the texture, and mainly relates to the technical field of machine engraving. Background technique [0002] Now mechanical engraving has become the mainstream engraving method, but due to the irregular shape of some products and the need to engrave the surface, there is a problem with the fixing method. If the fixing is unstable, it will lead to defects in the product, and some products The thickness of the lines will change. At this time, it is necessary to change the drill bit to reduce the work efficiency. Some products also need to be colored on the lines after engraving. However, due to the high precision of mechanical engraving and the finer lines, the spraying process is performed. It is easy to cause uneven spraying and deviation from the route during spraying, resulting in product defects and economic losses. In view of the above shortco...

AI Technical Summary

Problems solved by technology

[0002] Now mechanical engraving has become the mainstream engraving method, but because some products have irregular shapes and need to be engraved on the surface, there is a problem with the fixing method. If the fixation is unstable, the product will be flawed. The thickness of the texture will change. At this time, it is necessary to change the drill bit to reduce the work efficiency, and some products need to be colored on the texture after engraving. However, due to the high precision of mechanical engraving and the fine lines It is easy to cause uneven spraying and deviation from the route during spraying, resulting in product defects and economic losses. Aiming at the above shortcomings, the present invention improves

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