Coolant cleaning device for CNC machine tool

Abstract

The invention discloses a cooling liquid cleaning device for a numerically controlled machine tool, which belongs to the field of numerically controlled machine tools. It is a cooling liquid cleaning device for a numerically controlled machine tool. Magnetized metal wires are entangled with each other to form a regional catch net, which can prevent fine iron particles in the cooling liquid. The expanded elastic airbag drives the fixed shell to float on the surface of the coolant, which is convenient for taking and cleaning the absorbed iron filings and magnetized metal wires. After closing the cover, the elastic airbag passes through the metal patch on the lower end of the electromagnetic plate. The limit is fixed, and the lower end of the magnetized metal wire is limited by guiding the precipitation of the metal block, preventing the fluid coolant from driving the regional magnetized metal wire to shrink in the corner of the intermediate box, and the fluid coolant makes the regional The magnetized metal wire is no longer in a static state, and the regional magnetized metal wire has a certain amount of room for movement, so that the magnetized metal wire can better absorb and capture fine iron filings and improve the cleaning effect on iron filings.

Description

technical field [0001] The invention relates to the field of numerical control machine tools, and more specifically relates to a cooling liquid cleaning device for numerical control machine tools. Background technique [0002] Coolant, the full name should be called antifreeze coolant, which means coolant with antifreeze function. Antifreeze can prevent the coolant from freezing when parking in cold seasons, bursting the radiator and freezing the engine cylinder block, but we have to correct a misunderstanding, Antifreeze is not only used in winter, it should be used throughout the year. In the normal maintenance items of the car, the engine antifreeze needs to be replaced every year of driving. The coolant is composed of water, antifreeze and additives. Different types of coolants can be divided into alcohol type, glycerin type, ethylene glycol type and other types. Alcohol type coolant uses ethanol as antifreeze, which is cheap, has good fluidity, and has a simple preparat...

AI Technical Summary

Problems solved by technology

[0002] Coolant, the full name should be called antifreeze coolant, which means coolant with antifreeze function. Antifreeze can prevent the coolant from freezing when parking in cold seasons, bursting the radiator and freezing the engine cylinder block, but we have to correct a misunderstanding, Antifreeze is not only used in winter, it should be used throughout the year. In the normal maintenance items of the car, the engine antifreeze needs to be replaced every year of driving. The coolant is composed of water, antifreeze and additives. Different types of coolants can be divided into alcohol type, glycerin type, ethylene glycol type and other types. Alcohol type coolant uses ethanol as antifreeze, which is cheap, has good fluidity, and has a simple preparation process, but has a low boiling point and is easy to evaporate. , freezing point is easy to rise, flammable, etc., which have been gradually eliminated. Glycerin-based coolants have a high boiling point, low volatility, are not easy to catch fire, are non-toxic, and are less corrosive, but the effect of lowering the freezing point is not good, and the cost is high. It is difficult for users to accept it, and only a few Nordic countries are still using it. Ethylene glycol-based coolant is formulated with ethylene glycol as antifreeze and a small amount of anti-foaming, anti-corrosion and other comprehensive additives.

[0003] When the coolant is in use, it needs to circulate back to the inside of the water tank. A filter mechanism is installed inside the water tank to filter and clean the iron filings in the coolant. However, the traditional filter mechanism is not convenient for filtering extremely fine iron filings. Cleaning, and the iron filings are not convenient for personnel to clean up after filtering and settling

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