CN215431681U - Drilling machine capable of self-cleaning drilling - Google Patents
Drilling machine capable of self-cleaning drilling Download PDFInfo
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- CN215431681U CN215431681U CN202120756762.XU CN202120756762U CN215431681U CN 215431681 U CN215431681 U CN 215431681U CN 202120756762 U CN202120756762 U CN 202120756762U CN 215431681 U CN215431681 U CN 215431681U
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- drilling
- air inlet
- drilling rod
- inlet bin
- air
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Abstract
The utility model discloses a drilling machine capable of self-cleaning a drill hole, which solves the problem that the interior of the drill hole cannot be cleaned when the drilling machine drills the drill hole, and the key points of the technical scheme are as follows: the drilling rod is provided with a gas inlet bin, the drilling rod penetrates through the gas inlet bin, a sealing bearing is arranged at the joint of the drilling rod and the gas inlet bin, the gas inlet bin is communicated with a gas inlet pipe, a central hole is formed in the drilling rod, a gas inlet hole is formed in the part, located in the gas inlet bin, of the drilling rod, the gas inlet hole is communicated with the central hole, a gas outlet hole is formed in one end, away from the gas inlet bin, of the drilling rod, and therefore the purpose of effectively cleaning drilled holes during drilling is achieved.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, and particularly relates to a drilling machine capable of self-cleaning a drill hole.
Background
The drilling machine is conventional drilling equipment, however, when driling to the work piece, the unavoidable can produce the sweeps, and when the great trompil of the degree of depth of processing, the sweeps that produces is remained easily inside the trompil, influences the work piece quality, because the trompil degree of depth is great, and inside sweeps is difficult to the clearance, and some work piece self weight is great, is not convenient for also the upset work piece and emptys the sweeps.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a drilling machine capable of self-cleaning a drill hole during drilling processing.
The purpose of the utility model is realized as follows: the utility model provides a drilling machine that can self-cleaning drilling, includes the main part of drilling machine, the drilling rod is installed to the main part, the main part be provided with the storehouse of admitting air, the drilling rod passes the storehouse of admitting air, and drilling rod and the storehouse junction of admitting air is provided with sealed bearing, the storehouse intercommunication of admitting air has the intake pipe, the inside centre bore that is provided with of drilling rod, the part that the drilling rod is located the storehouse of admitting air is provided with the inlet port, inlet port and centre bore intercommunication, the one end that the storehouse of admitting air was kept away from to the drilling rod is provided with the venthole.
The utility model is further optimized as follows: the air inlet hole is located on the side face of the drill rod, a conical groove is formed in the communication position of the air inlet hole and the central hole, and the air inlet hole is inclined towards the conical groove.
The utility model is further optimized as follows: the air outlet is positioned on the side surface of the drill rod, and the outer side of the air outlet is inclined towards the direction of the air inlet bin.
The utility model is further optimized as follows: the air outlet is positioned on the side surface of the drill rod, and the outer side of the air outlet is inclined towards the direction of the air inlet bin.
The utility model is further optimized as follows: the air inlet bin is connected with the main body through bolts, and a sealing gasket is arranged between the air inlet bin and the main body.
The utility model is further optimized as follows: the number of the air inlets is 1-6, and the number of the air outlets is 1-6.
Compared with the prior art, the utility model has the outstanding and beneficial technical effects that: according to the utility model, the air inlet bin is arranged outside the main body, air flow enters the interior of the drill rod from the air inlet hole at the tail part of the drill rod after entering the air inlet bin, is guided out from the air outlet hole at the head part of the drill rod after passing through the central hole in the drill rod, and then enters the interior of the drill hole to guide out waste chips from the deep part of the drill hole, so that the waste chips are prevented from remaining in the drill hole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a drill rod configuration according to a first embodiment of the present invention;
fig. 4 is a schematic view of a drill rod structure according to a second embodiment of the present invention.
In the figure: 1. a main body; 2. a drill stem; 3. an air inlet bin; 4. sealing the bearing; 5. an air inlet pipe; 6. a central bore; 7. an air inlet; 8. an air outlet; 9. a tapered groove; 10. a bolt; 11. and a gasket.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, with reference to the drawings in the embodiments of the present invention, clearly and completely describes the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, this embodiment provides a drilling machine that can self-cleaning drilling, main part 1 including the drilling machine, drilling rod 2 is installed to main part 1, and main part 1 can drive drilling rod 2 rotation and drill the processing, main part 1 be provided with air inlet bin 3, air inlet bin 3 and main part 1 between be connected through bolt 10, and be provided with sealed pad 11 between air inlet bin 3 and the main part 1, sealed pad 11 can adopt the rubber pad, increases main part 1 and the leakproofness between the air inlet bin 3, air inlet bin 3 intercommunication has intake pipe 5, and intake pipe 5 is linked together with outside air supply, and intake pipe 5 is provided with the valve, and the air supply can be to the inside air feed of air inlet bin 3.
In this embodiment, the drilling rod 2 passes the storehouse 3 of admitting air, and drilling rod 2 and the storehouse 3 junction of admitting air are provided with sealed bearing 4, and sealed bearing 4 can ensure the sealed effect of the storehouse 3 of admitting air, the inside centre bore 6 that is provided with of drilling rod 2, the part that drilling rod 2 is located the storehouse 3 of admitting air is provided with 4 inlet ports 7, inlet port 7 all communicates with centre bore 6, inlet port 7 evenly distributed is in drilling rod 2 side, inlet port 7 is provided with the bell groove 9 with centre bore 6 intercommunication department, and the bell groove 9 can be convenient for the air current to get into centre bore 6, inlet port 7 inclines to bell groove 9 direction, can be convenient for the air current to get into bell groove 9, the one end that the storehouse 3 of admitting air was kept away from to drilling rod 2 is provided with 4 ventholes 8, venthole 8 all is linked together with centre bore 6.
This embodiment is further optimized to, venthole 8 is located the recess department of 2 sides of drilling rods, and the air current of being convenient for is derived, just 8 outside air vents are to 3 direction slopes in the air inlet bin, and steerable air current is derived outside drilling, is convenient for bring the sweeps out.
This embodiment is carrying out the during operation, main part 1 drives the drilling rod 2 rotation and drills the work piece, after drilling to certain degree of depth, open the valve of intake pipe 5, the air current that the air supply provided enters into the storehouse 3 that admits air through intake pipe 5 in, later, enter into drilling rod 2 inside from the inlet port 7 of drilling rod 2, through 2 inside centre bore 6 of drilling rod, export from the venthole 8 of 2 heads of drilling rod, later, the air current enters into inside the drilling, derive the sweeps from the drilling depths, prevent that the sweeps from remaining in the drilling.
Second embodiment:
referring to fig. 1, fig. 2 and fig. 4, this embodiment provides a drilling machine that can self-cleaning drilling, main part 1 including the drilling machine, drilling rod 2 is installed to main part 1, and main part 1 can drive drilling rod 2 rotation and drill the processing, main part 1 be provided with air inlet bin 3, air inlet bin 3 and main part 1 between be connected through bolt 10, and be provided with sealed pad 11 between air inlet bin 3 and the main part 1, sealed pad 11 can adopt the rubber pad, increases main part 1 and the leakproofness between the air inlet bin 3, air inlet bin 3 intercommunication has intake pipe 5, and intake pipe 5 is linked together with outside air supply, and intake pipe 5 is provided with the valve, and the air supply can be to the inside air feed of air inlet bin 3.
In this embodiment, the drilling rod 2 passes the storehouse 3 of admitting air, and drilling rod 2 and the storehouse 3 junction of admitting air are provided with sealed bearing 4, and sealed bearing 4 can ensure the sealed effect of the storehouse 3 of admitting air, the inside centre bore 6 that is provided with of drilling rod 2, the part that drilling rod 2 is located the storehouse 3 of admitting air is provided with 4 inlet ports 7, inlet port 7 all communicates with centre bore 6, inlet port 7 evenly distributed is in drilling rod 2 side, inlet port 7 is provided with the bell groove 9 with centre bore 6 intercommunication department, and the bell groove 9 can be convenient for the air current to get into centre bore 6, inlet port 7 inclines to bell groove 9 direction, can be convenient for the air current to get into bell groove 9, the one end that the storehouse 3 of admitting air was kept away from to drilling rod 2 is provided with 1 venthole 8, venthole 8 is linked together with centre bore 6.
This embodiment is further optimized for, venthole 8 is located 2 centers of drilling rod, adopts this structure, and the air current is followed venthole 8 and is derived the back, receives the effect of drilling bottom surface, and the air current is outwards derived from drilling bottom surface, can effectively clear up inside sweeps.
This embodiment is carrying out the during operation, main part 1 drives the drilling rod 2 rotation and drills the work piece, after drilling to certain degree of depth, open the valve of intake pipe 5, the air current that the air supply provided enters into the storehouse 3 that admits air through intake pipe 5 in, later, enter into drilling rod 2 inside from the inlet port 7 of drilling rod 2, centre bore 6 through drilling rod 2 inside, export from the venthole 8 of drilling rod 2 head, afterwards, the air current enters into inside the drilling, the air current acts on drilling bottom inner wall, receive the drilling bottom surface effect, the air current is derived outside drilling, bring the sweeps out simultaneously, prevent that the sweeps from remaining in the drilling.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Claims (6)
1. The utility model provides a can clear up drilling machine of drilling, includes main part (1) of drilling machine, drilling rod (2) are installed in main part (1), its characterized in that, main part (1) be provided with air inlet bin (3), drilling rod (2) pass air inlet bin (3), and drilling rod (2) and air inlet bin (3) junction are provided with sealed bearing (4), air inlet bin (3) intercommunication has intake pipe (5), drilling rod (2) inside is provided with centre bore (6), the part that drilling rod (2) are located air inlet bin (3) is provided with inlet port (7), inlet port (7) and centre bore (6) intercommunication, the one end that air inlet bin (3) were kept away from in drilling rod (2) is provided with venthole (8) that are linked together with centre bore (6).
2. A drill rig capable of self-cleaning drilling according to claim 1, characterised in that the air inlet hole (7) is located in the side of the drill rod (2), that a conical groove (9) is arranged at the connection of the air inlet hole (7) and the central hole (6), and that the air inlet hole (7) is inclined towards the conical groove (9).
3. A drill rig capable of self-clearing drill holes according to claim 2, characterized in that the air outlet holes (8) are located on the side of the drill rod (2), the outer sides of the air outlet holes (8) being inclined in the direction of the air inlet bin (3).
4. A drill rig capable of self-clearing drill holes according to claim 2, characterized in that the air outlet hole (8) is located in the centre of the drill rod (2).
5. A drilling machine capable of self-cleaning drilling according to claim 1, characterized in that the air inlet bin (3) is connected with the main body (1) through a bolt (10), and a sealing gasket (11) is arranged between the air inlet bin (3) and the main body (1).
6. A drill rig capable of self-clearing drill holes according to claim 1, characterized in that the number of inlet holes (7) is 1-6 and the number of outlet holes (8) is 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756762.XU CN215431681U (en) | 2021-04-14 | 2021-04-14 | Drilling machine capable of self-cleaning drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756762.XU CN215431681U (en) | 2021-04-14 | 2021-04-14 | Drilling machine capable of self-cleaning drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431681U true CN215431681U (en) | 2022-01-07 |
Family
ID=79704513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120756762.XU Active CN215431681U (en) | 2021-04-14 | 2021-04-14 | Drilling machine capable of self-cleaning drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431681U (en) |
-
2021
- 2021-04-14 CN CN202120756762.XU patent/CN215431681U/en active Active
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