A kind of mist of oil filtration system of numerical control machine tool
Technical field
The utility model relates to mist of oil filter plant technical field, relates in particular to a kind of mist of oil filtration system of numerical control machine tool.
Background technology
Digital control processing, general reference is carried out the technical process of part processing on Digit Control Machine Tool, and it is to solve changeable, the problem such as little, complex-shaped, precision height and realize high efficiency and the effective way of automation processing in batches of part kind.
Existing numerical control machine tool, owing to can produce a large amount of mist of oils in process at a high speed, this mist of oil is very big to the pollution of working environment, also easily health of operators is damaged.With the numerical controlled engraving and milling device is example, numerical controlled engraving and milling device is one of widely used stock-removing machine in the machining, its lathe is not sealed processing platform, it produces a large amount of mist of oils in process at a high speed, concerning numerical controlled engraving and milling device, this design is very big to the pollution of working environment, thereby also operating personnel's health is damaged.For this reason, be necessary the mist of oil that produces in the numerical control machine tool course of work is filtered.
Summary of the invention
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of mist of oil filtration system of numerical control machine tool, this system can provide sealed processing platform, and mist of oil filtered, effectively reduce pollution to working environment, ensure health of operators.
For achieving the above object, the utility model adopts following technical measures to realize.
A kind of mist of oil filtration system of numerical control machine tool, it comprises frame, and it also comprises overhead guard, blowing device and screen pack, and described overhead guard is installed in described frame top, and described blowing device is arranged at described overhead guard, and described screen pack is arranged at described overhead guard inside.
Described blowing device comprises first fan and second fan, and first fan is arranged at the left part of overhead guard bottom, and second fan is arranged at the right part at overhead guard top.
Described screen pack is arranged at the overhead guard inside between first fan and second fan.
The quantity of described screen pack is at least three.
Be arranged in parallel between each screen pack.
The upper end of described screen pack is connected with the overhead guard top, and the lower end of screen pack is connected with the overhead guard bottom.
Described overhead guard bottom is provided with spill port.
Described spill port is arranged at the position of overhead guard bottom near first fan.
The beneficial effects of the utility model are: the mist of oil filtration system of a kind of numerical control machine tool described in the utility model, it comprises frame, overhead guard, blowing device and screen pack, described overhead guard is installed in described frame top, described blowing device is arranged at described overhead guard, and described screen pack is arranged at described overhead guard inside.At frame top installing overhead guard, sealed processing platform is provided for the processing of numerical control machine tool, during work, the mist of oil that numerical control machine tool is produced in process at a high speed is behind the blowing device pressure-vaccum, the screen pack that enters in the overhead guard filters, mist of oil can effectively reduce the pollution to working environment through after filtering, and ensures health of operators.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a work schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment one, as depicted in figs. 1 and 2, a kind of mist of oil filtration system of numerical control machine tool, it comprises frame 1, overhead guard 2, blowing device and screen pack 3, described overhead guard 2 is installed in described frame 1 top, described blowing device is arranged at described overhead guard 2, and described screen pack 3 is arranged at described overhead guard 2 inside.The effect of blowing device is the air that pressure-vaccum overhead guard 2 internal mix have mist of oil, and the effect of screen pack 3 is to filter being mixed in airborne mist of oil.
As preferred embodiment, described blowing device comprises that first fan 4 and second fan, 5, the first fans 4 are arranged at the left part of overhead guard 2 bottoms, and second fan 5 is arranged at the right part at overhead guard 2 tops.During work, first fan 4 and 5 actions of second fan, forming air between first fan 4 and second fan 5 flows, the mist of oil that numerical control machine tool is produced in process at a high speed flows with air, the flow direction of mist of oil as shown in Figure 2, be that mist of oil is first through first fan 4, filter through screen pack 3 again that mist of oil after filtering flows to the operate outside environment from second fan 5 at last.
As preferred embodiment, in the present embodiment one, the quantity of described screen pack 3 is three, be arranged in parallel between three screen packs 3.Further, three screen packs 3 are arranged at overhead guard 2 inside between first fan 4 and second fan 5.The fixed form of screen pack 3 is: the upper end of screen pack 3 is connected with overhead guard 2 tops, and the lower end of screen pack 3 is connected with overhead guard 2 bottoms.Because the mist of oil that numerical control machine tool is produced in process at a high speed is more, therefore more screen pack 3 must be set, just can play filtration preferably, in the present embodiment one, the quantity that screen pack 3 is set is three, can filter mist of oil effectively.
As preferred embodiment, described overhead guard 2 bottoms are provided with spill port 6, and are concrete, and spill port 6 is arranged at the position of overhead guard 2 bottoms near first fan 4.Because in the process that 3 pairs of mist of oils of screen pack filter, screen pack 3 is oil in the mist of oil and air separation, the oil that is filtered out just can flow back in the lathe along spill port 6, plays recycling effect.
The mist of oil filtration system of above-mentioned a kind of numerical control machine tool, its operation principle is: at frame 1 top installing overhead guard 2, sealed processing platform is provided for the processing of numerical control machine tool, during work, the mist of oil that numerical control machine tool is produced in process at a high speed is behind the blowing device pressure-vaccum, the screen pack 3 that enters in the overhead guard 2 filters, mist of oil is through after filtering, can effectively reduce pollution to working environment, ensure health of operators, be applicable to numerical control machine tools such as numerical controlled engraving and milling device.
Embodiment two, are that with the difference of embodiment one quantity of described screen pack 3 is five, can play good mist of oil filter effect equally, certainly, the quantity of described screen pack 3 also can be six, seven etc., and the concrete quantity of screen pack 3 can be set according to the size of numerical control machine tool.All the other operation principles are identical with embodiment one, no longer are repeated in this description at this.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.