Device for preventing cooling water of CNC (computer numerical control) grinding head from splashing outside

Abstract

The invention discloses a device for preventing cooling water of a CNC (computer numerical control) grinding head from splashing outside. The CNC grinding head (2) is vertically arranged on the bottom of a CNC main shaft (1); the device comprises a protective cover (3), wherein the inner diameter of the protective cover (3) is larger than the outer diameter of the CNC main shaft (1); slide slots (5) and slide blocks (4) which are in sliding fit are arranged on the inner wall of the protective cover (3) and the outer wall of the CNC main shaft (1) respectively, so that the protective cover (3) can vertically move up and down along the CNC main shaft (1); through holes (7) which are matched with cooling water tubes (6) areformed in the side wall of the protective cover (3); rebounded water obtained by flushing the cooling water onto the grinding head is blocked by the protective cover and flows into a CNC machine table along the inner wall of the protective cover, so that the cooling water is effectively prevented from splashing in all directions, and thus, pollution to the ground of a manufacturing shop is avoided, and the waste of resources is also avoided; meanwhile, the protective cover can vertically move up and down along the CNC main shaft to conveniently mount and replace the CNC grinding head.

Description

technical field [0001] The invention relates to the field of touch screen processing equipment, in particular to a device for preventing the cooling water of a CNC grinding head from splashing out. Background technique [0002] With the emergence of a large number of smart electronic products, the demand for touch screens has also increased significantly. In the manufacturing process of touch screen, CNC (i.e. engraving machine) is usually used to grind the edge of touch screen. There will be a rebound phenomenon on the ground, so a large amount of cooling water will splash on the ground outside the Jingdiao machine, and this cooling water is generally added with cutting fluid and lubricants, which will pollute the ground of the production workshop on the one hand, and affect the resources on the other. It also creates waste. Contents of the invention [0003] The object of the present invention is to provide a device for preventing the cooling water from splashing out o...

AI Technical Summary

Problems solved by technology

In the manufacturing process of touch screen, CNC (i.e. engraving machine) is usually used to grind the edge of touch screen. There will be a rebound phenomenon on the ground, so a large amount of cooling water will splash on the ground outside the Jingdiao machine, and this cooling water is generally added with cutting fluid and lubricants, which will pollute the ground of the production workshop on the one hand, and affect the resources on the other. also caused waste

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