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A negative pressure grinding fluid centralized filtering chip removal device

A chip removal device and grinding fluid technology, applied in grinding/polishing safety devices, fixed filter elements, filtration and separation, etc., can solve the problems of affecting the service life of bearings, the decline of bearing grades, high oil temperature, etc., and achieve saving cost, energy saving cost, and the effect of extending the service life

Active Publication Date: 2016-06-22
ZHANGJIAGANG AAA BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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  • A negative pressure grinding fluid centralized filtering chip removal device

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Embodiment Construction

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

[0019] As shown in the figure, a negative-pressure grinding fluid centralized filter and chip removal device according to the present invention includes a filter water tank 4, and the filter water tank 4 is divided into a sewage treatment device and a clean liquid chamber, and the grinding fluid flowing out of the machine tool 1 The liquid flows into the sewage treatment device...

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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 treatment device, in particular to a negative pressure type grinding liquid centralized filtering chip removal device. Background technique [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. If it is too high and the cleanliness does not meet the index requirements, it will eventually affect the clearance and vibration value of the bea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B55/03
CPCB01D29/09B01D29/606B01D29/6484B24B55/03
Inventor 顾新忠曹国元陈伟周良良
Owner ZHANGJIAGANG AAA BEARING
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