Air filtering device for 3D (three-dimensional) printing machine control cabinet

Abstract

The invention relates to an air filtering device for a 3D printing machine control cabinet. The air filtering device for the 3D printing machine control cabinet comprises fixing bolts, a dust cleaningcloth pressure plate, a dust cleaning cloth, filter cotton, a filter cotton pressure plate, a filter unit bottom plate, fixing nuts, an air inlet, a filter unit upper cover, bolt holes, dust cleaningcloth filter holes, control cabinet side walls and mounting fasteners. The air filtering device for the 3D printing machine control cabinet has the advantages that the six bolts are vertically fixedand welded onto the filter unit bottom plate; for better fixing the filter unit upper cover and the filter unit bottom plate, the dust cleaning cloth is fixed onto the dust cleaning cloth pressure plate, and the filter cotton is in detachable connection with the filter unit bottom plate; for conveniently changing and dismounting the filter cotton, the dust cleaning cloth filter holes are identicalin size and shape; for achieving higher filtering effects and improving the working efficiency, a filter unit is detachably connected with the control cabinet side walls by the mounting fasteners toprevent the filter unit from affecting other operations of the control cabinet.

Description

technical field [0001] The invention relates to an air filter device, specifically an air filter device for a 3D printer control cabinet, and belongs to the technical field of 3D printing devices. Background technique [0002] 3D Printers (3D Printers) for short (3DP) is a magical printer designed by an inventor named Enrico Dini (Enrico Dini), which can not only "print" a complete building, but even in spaceflight. Print the shape of any desired item in the spacecraft for the astronauts. But what 3D prints out is the model of the object, not the function of the object. [0003] The installation space of the control board in the control cabinet of the existing FDM 3D printers on the market and the outside world are either open or with strip holes or shutters, and these conventional methods have great disadvantages: for example, during the working process of the equipment The control board will generate a lot of heat. If the air inlet is not filtered, a lot of dust will ent...

AI Technical Summary

Problems solved by technology

But what 3D prints out is the model of the object, and the function of the object cannot be printed out.

[0003] In the control cabinet of the existing FDM 3D printers on the market, the installation space of the control board and the outside world are either open or with strip holes or shutters, and these conventional methods have great disadvantages: for example, when the equipment is working The control board will generate a lot of heat. If the air inlet is not filtered, a lot of dust will enter the installation space of the circuit board and stick to the surface of the control board. Over time, the surface of the control board will accumulate a lot of floating and sinking, which will seriously affect the control board. The heat dissipation, when the heat reaches a certain amount, the control board will be destroyed

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