Circulating refrigerating and filtering system for machine tool cutting cooling liquid

Abstract

The invention discloses a circulating refrigerating and filtering system for machine tool cutting cooling liquid, and belongs to the field of machine tools. In the output process of the cutting cooling liquid, refrigerating and filtering balls and the cutting cooling liquid form reverse convection and are in contact with each other, heat exchange with the cooling liquid is realized, and cooling treatment to the cooling liquid is realized; meanwhile, in the convection process, the refrigerating and filtering balls also carry out filtering and adsorption treatment on cutting chips in the coolingliquid, and the cutting chips are intercepted in the refrigerating and filtering balls; and along with the heat exchange process, the temperature of the refrigerating and filtering balls is graduallyincreased, the interiors of the refrigerating and filtering balls deform, on one hand, the adsorbed cutting chips are subjected to compression control, secondary losses of the cutting chips are reduced, on the other hand, a cutting liquid flowing channel is enlarged, so that the cutting liquid flows smoothly, the refrigerating and filtering balls can be recycled conveniently, the cutting chips are cleaned away and refrigerated again, and continuous cooling and filtering treatment to the cutting cooling liquid is achieved through circulating backflow of the refrigerating and filtering balls.

Description

technical field [0001] The invention relates to the field of machine tools, and more specifically, relates to a circulating cooling and filtering system for cutting coolant of a machine tool. Background technique [0002] A machine tool refers to a machine that manufactures a machine, also known as a machine tool or a tool machine, and is customarily referred to as a machine tool. Generally divided into metal cutting machine tools, forging machine tools and woodworking machine tools. There are many ways to process mechanical parts in modern machinery manufacturing: in addition to cutting, there are also casting, forging, welding, stamping, extrusion, etc. The final machining is done by cutting on the machine tool. [0003] During the cutting process of the machine tool, part of the kinetic energy of the tool or the workpiece is consumed in the cutting work, and a considerable part is converted into the deformation energy of the cutting and the frictional heat between the c...

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Problems solved by technology

[0004] Therefore, during the use of the machine tool, in order to ensure the cutting accuracy of the tool and prevent the overheating and deformation of the processed parts, it is necessary to use coolant to assist the processing, and the coolant will heat up rapidly after touching the tool and the processed parts, and will take away some of the processing. Debris, if the coolant is not cooled quickly and filtered, the cooling effect of the coolant during circulation will gradually decrease, and the debris contained in it will easily scratch the machined parts

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