Device for filtering cutting fluid of grinding lathe

Abstract

The invention discloses a device for filtering a cutting fluid of a grinding lathe. The device comprises a hydraulic cylinder, a filtering device, a liquid storage tank and a pipeline, wherein the liquid storage tank is located under the filtering device; the liquid storage tank is used for storing the liquid filtered by the filtering device; the filtering device comprises a filtering component and a filtering cylinder; an opening is formed at the bottom of the filtering cylinder; the filtering component is arranged at the bottom of the filtering cylinder; a free end of a piston rod of the hydraulic cylinder is penetrated through the top of the filtering cylinder and is located in an inner chamber of the filtering cylinder; a piston is arranged at the free end of the piston rod; the size of a cross section of the piston is matched with the size of the cross section of the inner chamber of the filtering cylinder; the inner chamber of the filtering cylinder is divided into upper and lower filtering chambers under the sealed state by the piston. In the filtering device, the cutting fluid passes through a filter paper under a gravitational effect; the arranged hydraulic cylinder and piston can accelerate the filtering speed of the cutting fluid; the filtering time of the cutting fluid is shortened; the time cost is lowered.

Description

technical field [0001] The invention relates to a filtering device, in particular to a device for filtering cutting fluid of a grinding lathe. Background technique [0002] Cutting fluid is an industrial liquid used to cool and lubricate cutting tools and workpieces during metal cutting and grinding. The lubricating effect of the cutting fluid during the cutting process can reduce the friction between the rake face and the chip, the flank face and the machined surface, and form a part of the lubricating film, thereby reducing the cutting force, friction and power consumption, and reducing the friction between the tool and the workpiece. The surface temperature of the friction part of the blank and the wear of the tool improve the cutting performance of the workpiece material. During the grinding process, after adding the grinding fluid, the grinding fluid penetrates into the grinding wheel abrasive grain-workpiece and abrasive grain-grinding debris to form a lubricating fil...

AI Technical Summary

Problems solved by technology

Therefore the object of the present invention is to provide the device that is used for filtering cutting fluid of grinding lathe, solves the problem of how to filter out solid particles in cutting fluid

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