Water curtain special graphite sculpturing machine

Abstract

The water curtain type special graphite engraving machine of the present invention includes the main shaft of the engraving machine, the bottom surface of the lower end of the main shaft is provided with a cutter head, the outer circle of the main shaft at the lower end of the main shaft is equipped with a cylindrical ring cover with an inner cavity, and the inner diameter of the ring cover is the size of the main shaft. The outer diameter of the outer circle; the upper end of the inner cavity of the ring cover is formed with a sealing groove, the middle is formed with a concave C-shaped water inlet circulation cavity, and the lower end is formed with a concave C-shaped water curtain cavity; in the sealing groove There are at least two fixed wire holes at the upper end of the upper end; the first water inlet hole and the second water inlet hole parallel to each other are made symmetrically on the basis of the diameter of the circulation cavity, and the first hat-type water inlet pipe is connected with the corresponding thread connector and the second cap inlet connector. The water circulation formed in the circulation cavity evenly overflows into the water curtain cavity at the lower end, and flows out through the water curtain cavity C to form a water curtain. The water curtain just covers the graphite being carved, and the flying dust of graphite dissolves in the water and flows out. . The engraving machine has the advantages of low cost, simple structure, convenient use and no environmental pollution.

Description

technical field [0001] The invention relates to the technical field of numerical control engraving equipment, in particular to a water curtain type special graphite engraving machine. Mainly used in equipment such as CNC engraving machines or machining centers. Background technique [0002] At present, the equipment for engraving on graphite is mainly equipment such as CNC engraving machines or machining centers. Non-specialized graphite CNC engraving machines or machining centers and other equipment and their parts have poor sealing performance. And because the graphite dust is extremely fine, the graphite dust in the engraving is seamless, and the longer the time, the thicker the graphite dust will accumulate. As a result, failures such as damage to mechanical parts, open circuit of electrical components, etc., will greatly reduce the service life of equipment such as engraving machines or machining centers and the interests of enterprises. This is one of them. Second, ...

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Problems solved by technology

Because it can directly reach people's lungs from the human respiratory tract, forming silicosis and cannot be cured. Therefore, non-specialized graphite CNC engraving machine processing centers and other equipment pollute the air environment when engraving graphite, and the occasions for work and processing are subject to strict regulations. limit

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