CN219542485U - CNC machinery precision machining is with blowing dirt device - Google Patents

Abstract

The utility model discloses a dust blowing device for CNC mechanical precision machining, which relates to the technical field of dust removal for CNC machining. In order to solve the problem that the existing dust blowing device can only blow down and store impurities together, and cannot classify and collect impurities by size, And the dust mixed therein cannot be removed, and the addition of a filter will cause impurities with larger diameters to easily block the through holes, affecting the use effect. The CNC processing mechanism includes a processing box, both sides of the inside of the processing box are provided with support frames, and a support platform is provided below the processing box; it also includes: a net cover, which is detachably installed on the Between the support frames, one side inside the processing box is provided with a dust blowing outlet; the dust traction box is detachably installed on the other side of the processing box through screws, and the internal activities of the dust traction box A second drawer is installed, a channel is provided between the second drawer and the processing box, and a first filter screen is installed at the front end of the channel.

Description

A dust blowing device for precision machining of CNC machinery

technical field

The utility model relates to the technical field of CNC machining dust removal, in particular to a dust blowing device for CNC machining precision machining.

Background technique

CNC machining usually refers to computer digital control of precision machining. In the process of CNC machining, mechanical operations such as cutting, drilling, and grinding are usually required. Such operations usually result in the generation of metal waste and impurity dust inside. These impurity dust Not only will it affect the internal precision machining operation, but it will also easily affect the health of the surrounding operators. Therefore, a dust blowing device is required to remove the generated impurities and dust.

However, the existing dust blowing device can only blow down and store the impurities together, cannot classify and collect the impurities by size, and cannot remove the dust mixed in them. Adding a filter will cause impurities with larger diameters to easily block the other The through hole affects the use effect; therefore, it does not meet the existing needs, and we propose a dust blowing device for CNC mechanical precision machining.

Utility model content

The purpose of this utility model is to provide a kind of dust blowing device for CNC mechanical precision machining, to solve the problem that the existing dust blowing device proposed in the above background technology can only blow down and store impurities together, and cannot classify and collect impurities by size. And the dust mixed therein cannot be removed, and the addition of a filter will cause impurities with larger diameters to easily block the through holes, affecting the use effect.

In order to achieve the above purpose, the utility model provides the following technical solutions: a dust blowing device for CNC mechanical precision machining, including: a CNC processing mechanism, the CNC processing mechanism includes a processing box, and both sides of the inside of the processing box are provided with a support frame, a support platform is provided below the processing box;

Also includes:

A net cover, which is detachably installed between the support frames through screws, and one side of the inside of the processing box is provided with a dust blowing outlet;

A dust traction box, which is detachably installed on the other side of the processing box through screws, a second drawer is movably installed inside the dust traction box, and a channel is provided between the second drawer and the processing box, A first filter screen is installed at the front end of the channel.

Preferably, a grid frame is installed inside the second drawer, and a first fan is mounted on the front end of the grid frame through screws.

Preferably, a second filter screen is arranged above the second drawer, and a filter is installed above the second filter screen.

Preferably, a plurality of filter cavities are provided inside the filter, and a plurality of shielding fibers are provided on the inner wall of the filter cavities.

Preferably, a second fan is installed above the filter, and an exhaust net is installed above the second fan.

Preferably, inclined plates are arranged on both sides below the screen cover, and a material discharge opening is arranged between the inclined plates.

Preferably, a first drawer is provided below the discharge opening, and pull rails are installed on both sides of the first drawer.

Preferably, a cover plate is rotatably mounted on the outer wall of the first drawer through a hinge.

Preferably, a processing table is detachably installed above the support frame through screws.

Preferably, a processing end is installed on the upper end of the processing table.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model achieves the effect of classifying, collecting and filtering the impurities by setting the net cover, the dust blowing tuyere, and the dust traction box. Specifically, the impurities remaining at the processing table during the processing are affected by the dust blowing tuyeres and are blown When falling to the net cover, the large-volume impurities are restricted above the net cover, while the small-volume impurities fall to the bottom of the net cover. During the blowing process, the dust traction box uses the first fan to separate the smaller parts of the impurities and The dust is drawn, so that this part of the impurity dust passes through the first filter to the second drawer for storage, and the large volume of impurities is blocked outside the first filter, while the internal dust is drawn by the second fan again, along the The second filter screen goes up to the filter to filter, and then discharged after filtering, so that the dust in the impurities at the second drawer is removed. Collecting, the mixed dust can also be effectively removed, and the filter equipment is not easy to be blocked due to large impurities, so that the dust removal effect can be improved.

2. The inclined plate is used to guide the falling impurities to the discharge port, which is convenient for users to collect. The bottom of the discharge port is directly facing the first drawer, so that users can take out the interior by pulling the first drawer. For the collected impurities, the second drawer collects small impurities by means of wind traction, and the pulling method can make cleaning and replacement more convenient for users.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the support platform of the utility model;

Fig. 3 is the partial structure schematic diagram of dust traction box of the present utility model;

Fig. 4 is the partial structure schematic diagram of filter of the present utility model;

In the figure: 1. CNC processing mechanism; 2. Processing box; 3. Support table; 4. Processing table; 5. Support frame; ;10. Pulling rail; 11. Dust traction box; 12. Second drawer; 13. Dust blowing outlet; 14. Passage; 15. First filter screen; 16. First fan; 2. filter screen; 19. filter; 20. second fan; 21. exhaust outlet; 22. filter chamber; 23. shielding fiber; 24. cover plate; 25. processing end.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Please refer to Fig. 1-4, an embodiment provided by the utility model: a dust blowing device for CNC mechanical precision machining, including: CNC processing mechanism 1, CNC processing mechanism 1 includes a processing box 2, two inside the processing box 2 Both sides are provided with a support frame 5, and the bottom of the processing box 2 is provided with a support platform 3;

Also includes:

The net cover 6 is detachably installed between the support frames 5 by screws, and one side of the processing box 2 is provided with a dust blowing outlet 13;

The dust traction box 11 is detachably installed on the other side of the processing box 2 by screws, and a second drawer 12 is movable inside the dust traction box 11, and a channel 14 is arranged between the second drawer 12 and the processing box 2 , the front end of the channel 14 is equipped with a first filter screen 15;

By setting the net cover 6, the dust blowing tuyeres 13, and the dust traction box 11, the effect of classifying, collecting and filtering the impurities is achieved. Falling to the net cover 6, the large-volume impurities are limited above the net cover 6, while the small-volume impurities fall to the bottom of the net cover 6. During the blowing process, the dust traction box 11 uses the first fan 16 to remove the impurities in the air. The smaller part is pulled with the dust, so that this part of the impurity dust passes through the first filter screen 15 and arrives in the second drawer 12 for storage, while the bulky impurities are blocked outside the first filter screen 15, while the internal dust is again Pulled by the second fan 20, it goes up to the filter 19 along the second filter screen 18 for filtering, and then discharges after filtering, so that the dust in the impurities at the second drawer 12 is removed. The above structure can process The dust is blown off, and the dust is collected according to the size. The mixed dust can also be effectively removed, and the filter equipment is not easy to be blocked due to large impurities, so that the dust removal effect can be improved.

Please refer to Fig. 3, the inside of the second drawer 12 is equipped with a grid frame 17, and the front end of the grid frame 17 is equipped with a first fan 16 through screws, and the first fan 16 is used to pull small impurities and dust into the second drawer 12 effect within.

Referring to Fig. 3, the top of the second drawer 12 is provided with a second filter screen 18, and a filter 19 is installed above the second filter screen 18, and its mesh diameter of the second filter screen 18 is smaller than the first filter screen 15, making it Impurities at the second drawer 12 can be blocked, so that the dust can be filtered upwards and removed.

Please refer to Fig. 3 and Fig. 4, the interior of the filter 19 is provided with a plurality of filter chambers 22, and the inner wall of the filter chamber 22 is provided with a number of shielding fibers 23, and the dust gas entering the filter 19 will be dispersed to each filter chamber 22 Inside, the dust particles in the gas will be blocked and adsorbed by the inner shielding fiber 23, while the gas can be discharged upwards to achieve the effect of filtering the dust gas.

Please refer to Fig. 1 and Fig. 3, a second fan 20 is installed above the filter 19, and an exhaust network port 21 is installed above the second fan 20. The second fan 20 is used to pull the dust upward so that the dust can be filtered discharge.

Please refer to Fig. 1 and Fig. 2, there are inclined plates 7 on both sides below the net cover 6, and a blanking port 8 is arranged between the inclined plates 7, and the inclined plates 7 are used to guide the falling impurities to the 8 blanking ports , to facilitate user collection.

Please refer to Fig. 2 , the first drawer 9 is arranged under the blanking opening 8, and pull-out rails 10 are installed on both sides of the first drawer 9. The impurities collected inside can be taken out by opening the first drawer 9 .

Referring to FIG. 1 , the outer wall of the first drawer 9 is hingedly mounted with a cover 24 , the cover 24 plays a role of sealing and shielding, and the user can open the cover 24 by turning it so that the inner drawer can be pulled out.

Please refer to FIG. 1 , a processing table 4 is detachably installed on the top of the support frame 5 through screws, and the processing table 4 is used to place required workpieces.

Please refer to FIG. 1 , a processing end 25 is installed on the upper end of the processing table 4, and the processing end 25 is used for processing 4 workpieces on the lower processing table.

Working principle: By setting the net cover 6, the dust blowing outlet 13, and the dust traction box 11, the effect of classifying, collecting and filtering impurities is achieved. Specifically, the impurities remaining at the processing table 4 during the processing are affected by the dust blowing outlet 13. And being blown down to the net cover 6, the large-volume impurities are limited above the net cover 6, while the small-volume impurities fall below the net cover 6. During the blowing process, the dust traction box 11 passes through the first fan 16. The smaller part of the impurities is drawn with the dust, so that the part of the impurities and dust passes through the first filter screen 15 and reaches the second drawer 12 for storage, while the large-volume impurities are blocked outside the first filter screen 15, while the inside The dust is drawn by the second blower fan 20 again, filters up to the filter 19 along the second filter screen 18, and is discharged after filtering again, so that the dust in the impurities at the second drawer 12 is removed. The above-mentioned structure can The dust in processing is blown off, and the dust is collected according to the size, and the mixed dust can also be effectively removed, thereby improving the dust removal effect. The inclined plate 7 is used to guide the falling impurities to the discharge port 8, and the To achieve the effect of user-friendly collection, the bottom of the discharge port 8 is facing the first drawer 9, so that the user can take out the impurities collected in the interior by pulling the first drawer 9, and the second drawer 12 will be pulled by the wind. Small impurities are collected, and the pulling method can make cleaning and replacement more convenient for users. The dust gas entering the filter 19 will be dispersed into each filter cavity 22, and the dust particles in the gas will be blocked by the internal blocking fibers. 23 blocks the adsorption, while the gas can be discharged upwards to achieve the effect of filtering dust and gas.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A dust blowing device for CNC mechanical precision machining, comprising a CNC machining mechanism (1), the CNC machining mechanism (1) including a processing box (2), and both sides of the inside of the processing box (2) are provided with A support frame (5), a support platform (3) is provided under the processing box (2); It is characterized in that: it also includes: A net cover (6), which is detachably installed between the support frames (5) by screws, and a dust blowing outlet (13) is provided on one side inside the processing box (2); The dust traction box (11), which is detachably installed on the other side of the processing box (2) through screws, and the second drawer (12) is movable installed inside the dust traction box (11), the A channel (14) is provided between the second drawer (12) and the processing box (2), and a first filter screen (15) is installed at the front end of the channel (14). 2. A dust blowing device for CNC mechanical precision machining according to claim 1, characterized in that: a grid (17) is installed inside the second drawer (12), and the grid (17) The front end is equipped with a first blower fan (16) through screws. 3. A dust blowing device for CNC mechanical precision machining according to claim 2, characterized in that: a second filter screen (18) is arranged above the second drawer (12), and the second filter screen The top of (18) is equipped with filter (19). 4. A dust blowing device for CNC mechanical precision machining according to claim 3, characterized in that: the inside of the filter (19) is provided with a plurality of filter cavities (22), and the filter cavities (22) A number of shielding fibers (23) are provided on the inner wall of the inner wall. 5. A dust blowing device for CNC mechanical precision machining according to claim 4, characterized in that: a second fan (20) is installed above the filter (19), and the second fan (20) Exhaust mesh port (21) is installed on the top. 6. A dust blowing device for CNC mechanical precision machining according to claim 1, characterized in that: both sides below the net cover (6) are provided with inclined plates (7), and the inclined plates (7) ) is provided with a blanking port (8). 7. A dust blowing device for CNC mechanical precision machining according to claim 6, characterized in that: a first drawer (9) is provided below the blanking opening (8), and the first drawer (9) ) are equipped with pull-out rails (10) on both sides. 8 . The dust blowing device for CNC mechanical precision machining according to claim 7 , characterized in that: the outer wall of the first drawer ( 9 ) is rotatably mounted with a cover plate ( 24 ) through a hinge. 9 . The dust blowing device for precision machining of CNC machinery according to claim 1 , characterized in that: a processing table ( 4 ) is detachably installed above the support frame ( 5 ) via screws. 10. A dust blowing device for CNC machine precision machining according to claim 9, characterized in that: a machining end (25) is installed on the upper end of the machining table (4).