Negative pressure type grinding fluid centralized filtration chip removal device

Abstract

The invention discloses a negative pressure type grinding fluid centralized filtration chip removal device. Grinding fluid flowing out of machine tools flows into a sewage treatment device through a liquid return pipeline; after being subjected to centralized filtration, the clean grinding cooling fluid is conveyed out from a water pump; the grinding liquid is used for the machine tools through a liquid supply pipeline, the high-quality cooling liquid can be obtained after the centralized filtration, the surface roughness can be greatly reduced in the grinding process, and the quality of products is improved by 2 percent or so; the flow rate of the cooling liquid is large, and the temperature of a workpiece is lowered; the machining accuracy of parts is stabilized; the cooling liquid is subjected to centralized filtration and used circularly, the cooling liquid can not go mad easily, the using time of the cooling liquid is prolonged, the environment is protected, filtered filter residues can be subjected to centralized treatment easily, and the environment is beautified; filtration circulation of all the machine tools is not needed, more than 10,0000 RMB electric charge can be saved for each workshop every year, water does not need to be changed at ordinary time, electricity and water are saved, maintenance cost is saved, and manpower expenditure is saved because the cooling liquid does not need to be replaced frequently.

Description

Technical field [0001] The invention belongs to a machining cooling liquid processing device, and in particular relates to a negative pressure type grinding liquid concentrated filtering and chip removal device. Background technique [0002] At present, most bearing manufacturers generally use stand-alone independent water tanks for grinding and super-precision of bearing parts, providing emulsion and super-semen as the workpiece cooling liquid during machining. Although there is a magnetic separator to separate and grind the iron powder, the coolant is The cleanliness is far from meeting the requirements of the bearing production process, which seriously affects the roughness of the bearing surface; most of the bearing assembly cleaning uses independent parts cleaning machine and product cleaning machine spray cleaning, because the stand-alone independent oil supply, self-circulating long-term working oil temperature Too high and cleanliness failing to meet the index require...

AI Technical Summary

Problems solved by technology

[0002] At present, the grinding and superfinishing of bearing parts in most bearing manufacturers generally use a stand-alone independent water tank to provide emulsion and superfine liquid as the cooling liquid for the workpiece during processing. Although there is a magnetic separator to separate the grinding iron powder, the cooling liquid The cleanliness is far from meeting the requirements of the bearing production process, which seriously affects the roughness of the bearing surface; most of the bearing assembly cleaning is sprayed and cleaned by independent parts cleaning machines and product cleaning machines. Too high and the cleanliness cannot meet the index requirements, which will eventually affect the clearance and vibration value of the bearing, resulting in a decline in the bearing grade and affecting the service life of the bearing

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