CN212642610U - Combined drill bit device with multi-stage drill bits - Google Patents
Combined drill bit device with multi-stage drill bits Download PDFInfo
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- CN212642610U CN212642610U CN202021255258.3U CN202021255258U CN212642610U CN 212642610 U CN212642610 U CN 212642610U CN 202021255258 U CN202021255258 U CN 202021255258U CN 212642610 U CN212642610 U CN 212642610U
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- hydraulic chuck
- drill bit
- cavity
- drill
- fixed cover
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Abstract
The utility model discloses a combination drill bit device with multi-stage drill bit, including fixed cover, hydraulic chuck one, hydraulic chuck two, the shaping of fixed cover upper end has last cavity, it is provided with in the cavity to go up hydraulic chuck one, hydraulic chuck one with it passes through the screw connection to go up the cavity, the shaping of fixed cover lower extreme has cavity down, recessed intracavity is provided with hydraulic chuck two, hydraulic chuck two with the cavity passes through the screw connection down. Has the advantages that: the utility model discloses a set up hydraulic chuck one and hydraulic chuck two, hydraulic chuck one and hydraulic chuck two not only can make up different specification drill bits to steadiness when guaranteeing the drill bit combination improves device practicality and functional, and through setting up transparent baffle, transparent baffle can produce the dust with the device during operation and block, prevents that it from influencing staff's operating means, improves the work effect of device.
Description
Technical Field
The utility model relates to a drill bit technical field, concretely relates to combination drill bit device with multi-stage drill bit.
Background
The drill bit is one of the important tools for petroleum drilling, whether the drill bit is suitable for the rock property and the quality of the rock property or not plays a very important role in selecting a drilling process, and particularly has great influence on the drilling quality, the drilling speed and the drilling cost.
The existing combined drill bit device with the multi-stage drill bit is single in function, only the drill bits of the same specification can be combined, the practicability and the functionality of the device are reduced, in addition, the existing combined drill bit device with the multi-stage drill bit can generate a large amount of dust in the using process, and the dust can rise upwards to further influence an operating device of a worker, so that the working effect of the device is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the combined drill bit device with the multi-stage drill bit is provided, and the problems that the existing combined drill bit device with the multi-stage drill bit is single in function, only the drill bits with the same specification can be combined, the practicability and the functionality of the device are reduced, and a large amount of dust can be generated in the using process of the existing combined drill bit device with the multi-stage drill bit, and the dust can rise upwards to further influence an operating device of a worker, so that the working effect of the device is reduced are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a combination drill bit device with multi-stage drill bit, including fixed cover, hydraulic chuck one, hydraulic chuck two, the shaping of fixed cover upper end has last cavity, it is provided with in the cavity to go up hydraulic chuck one, hydraulic chuck one with it passes through the screw connection to go up the cavity, fixed cover lower extreme shaping has lower cavity, lower intracavity is provided with hydraulic chuck two, hydraulic chuck two with the cavity passes through the screw connection down.
Furthermore, a second drill bit is arranged in the second hydraulic chuck, the second drill bit is connected with the second hydraulic chuck in a clamping and pressing mode, a first drill bit is arranged in the first hydraulic chuck, and the first drill bit is connected with the first hydraulic chuck in a clamping and pressing mode.
Through adopting above-mentioned technical scheme, hydraulic chuck one can with the one end of drill bit one is fixed, simultaneously hydraulic chuck two can with the one end of drill bit two is fixed, and then will drill bit one and drill bit two makes up, simultaneously hydraulic chuck one and hydraulic chuck two not only can make up different specification drill bits to steadiness when guaranteeing the drill bit combination improves device practicality and functionality.
Furthermore, a connecting sleeve is arranged at the upper end of the first drill bit, the first drill bit is embedded in the connecting sleeve, a drill rod is arranged at the upper end of the connecting sleeve, and the drill rod is embedded in the connecting sleeve.
By adopting the technical scheme, the drill rod is connected with the mounting mechanism to provide power for the drill rod, so that the drill bit II can rotate at a high speed to drill, when the drill bit II is worn, the fixed sleeve can be taken down quickly, the drill bit I can continue to work, and the working efficiency of the device is improved.
Further, fixed cover and all be provided with transparent baffle on the adapter sleeve outer wall, transparent baffle with fixed cover and the adapter sleeve all passes through bolted connection.
Through adopting above-mentioned technical scheme, transparent baffle can block the device during operation production dust, prevents that it from influencing staff operating means, improves the working effect of device.
Further, all be provided with the cushion on the hydraulic chuck one and the second inner wall of hydraulic chuck, the cushion with hydraulic chuck one and hydraulic chuck two all bonds.
By adopting the technical scheme, the rubber pad can protect the first drill bit and the second drill bit in the fixing process of the first hydraulic chuck and the second hydraulic chuck, so that the outer wall of the rubber pad is prevented from being abraded.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the existing combined drill bit device with the multi-stage drill bit is single in function and can only combine the drill bits with the same specification, and the practicability and the functionality of the device are reduced, the utility model discloses a hydraulic chuck I and a hydraulic chuck II are arranged, the hydraulic chuck I and the hydraulic chuck II can not only combine the drill bits with different specifications, but also ensure the stability of the combined drill bit, and improve the practicability and the functionality of the device;
2. for solving current combination drill bit device that has multi-stage drill bit can produce a large amount of dusts in the use, and these dusts can upwards rise and then influence staff operating means, reduce the problem of the working effect of device, the utility model discloses a set up transparent baffle, transparent baffle can produce the dust with the device during operation and block, prevents that it from influencing staff operating means, improves the working effect of device.
Drawings
Fig. 1 is a schematic structural view of a combined drill bit device with a multi-stage drill bit according to the present invention;
fig. 2 is a cross-sectional view of a fixed sleeve in a composite drill bit assembly having a multi-stage drill bit according to the present invention;
fig. 3 is a top view of a first hydraulic chuck in a composite drill bit assembly having a multi-stage drill bit according to the present invention.
The reference numerals are explained below:
1. a transparent baffle; 2. a drill stem; 3. connecting sleeves; 4. a first drill bit; 5. fixing a sleeve; 6. a second drill bit; 7. a lower concave cavity; 8. an upper concave cavity; 9. a first hydraulic chuck; 10. a second hydraulic chuck; 11. a rubber pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the combined drill bit device with the multi-stage drill bit in this embodiment includes a fixing sleeve 5, a first hydraulic chuck 9, and a second hydraulic chuck 10, an upper cavity 8 is formed at the upper end of the fixing sleeve 5, the first hydraulic chuck 9 is disposed in the upper cavity 8, the first hydraulic chuck 9 is connected to the upper cavity 8 by a screw, a lower cavity 7 is formed at the lower end of the fixing sleeve 5, the second hydraulic chuck 10 is disposed in the lower cavity 7, the second hydraulic chuck 10 is connected to the lower cavity 7 by a screw, the second drill bit 6 is disposed in the second hydraulic chuck 10, the second drill bit 6 is connected to the second hydraulic chuck 10 by clamping, the first drill bit 4 is disposed in the first hydraulic chuck 9, the first hydraulic chuck 9 can fix one end of the first drill bit 4, and the second hydraulic chuck 10 can fix one end of the second drill bit 6, the first drill 4 and the second drill 6 are combined, meanwhile, the first hydraulic chuck 9 and the second hydraulic chuck 10 can not only combine drills with different specifications, but also ensure the stability of the drill during combination, improve the practicability and the functionality of the device, the upper end of the first drill 4 is provided with the connecting sleeve 3, the first drill 4 is embedded in the connecting sleeve 3, the upper end of the connecting sleeve 3 is provided with the drill rod 2, the drill rod 2 is embedded in the connecting sleeve 3, the drill rod 2 is connected with the mounting mechanism to provide power for the drill rod 2, the second drill 6 rotates at high speed to drill, when the second drill 6 is worn, the fixing sleeve 5 can be quickly taken down, the first drill 4 further continues to work, the working efficiency of the device is improved, the outer walls of the fixing sleeve 5 and the connecting sleeve 3 are both provided with the transparent baffle 1, the transparent baffle 1 is connected with the fixing sleeve 5 and the connecting sleeve 3 through screws, and the transparent baffle 1 can block dust generated during, prevent that it from influencing staff operating means, improve the working effect of device, all be provided with cushion 11 on hydraulic chuck one 9 and the 10 inner walls of hydraulic chuck two, cushion 11 all bonds with hydraulic chuck one 9 and hydraulic chuck two 10, and cushion 11 can protect drill bit one 4 and drill bit two 6 at hydraulic chuck one 9 and the fixed in-process of hydraulic chuck two 10, prevents to cause wearing and tearing to its outer wall.
As shown in fig. 1-3, in this embodiment, an upper cavity 8 is formed at the upper end of the fixing sleeve 5, a first hydraulic chuck 9 is arranged in the upper cavity 8, the first hydraulic chuck 9 is connected with the upper cavity 8 through a screw, a lower cavity 7 is formed at the lower end of the fixing sleeve 5, a second hydraulic chuck 10 is arranged in the lower cavity 7, the second hydraulic chuck 10 is connected with the lower cavity 7 through a screw, the first hydraulic chuck 9 and the second hydraulic chuck 10 can not only combine drill bits of different specifications, but also ensure the stability of the combined drill bits, and improve the practicability and functionality of the device.
As shown in fig. 1, in this embodiment, transparent baffles 1 are disposed on the outer walls of the fixed sleeve 5 and the connecting sleeve 3, the transparent baffles 1 are connected with the fixed sleeve 5 and the connecting sleeve 3 through screws, and the transparent baffles 1 can block dust generated during the operation of the device, so as to prevent the dust from affecting the operation device of the worker and reduce the working effect of the device.
The specific implementation process of this embodiment is as follows: firstly, the drill rod 2 is connected with the installation mechanism to provide power for the drill rod 2, and then the drill bit two 6 rotates at a high speed to drill, when the drill bit two 6 is abraded, the fixing sleeve 5 can be quickly taken down, and then the drill bit one 4 continues to work, so that the working efficiency of the device is improved, meanwhile, the hydraulic chuck one 9 and the hydraulic chuck two 10 can not only combine the drill bits with different specifications, but also guarantee the stability of the drill bit during combination, the practicability and the functionality of the device are improved, and the rubber pad 11 can protect the drill bit one 4 and the drill bit two 6 in the fixing process of the hydraulic chuck one 9 and the hydraulic chuck two 10, so that the outer wall of the rubber pad is prevented from being abraded.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. A combination drill bit assembly having a multi-stage drill bit, comprising: including fixed cover (5), hydraulic chuck one (9), hydraulic chuck two (10), the shaping of fixed cover (5) upper end has last cavity (8), upward be provided with in cavity (8) hydraulic chuck one (9), hydraulic chuck one (9) with go up cavity (8) and pass through the screw connection, fixed cover (5) lower extreme shaping has lower cavity (7), be provided with down in cavity (7) hydraulic chuck two (10), hydraulic chuck two (10) with cavity (7) pass through the screw connection down.
2. A combination drill bit assembly having a multi-stage drill bit as defined in claim 1, wherein: be provided with drill bit two (6) in hydraulic chuck two (10), drill bit two (6) with hydraulic chuck two (10) link to each other through the mode of card pressure, be provided with drill bit (4) in hydraulic chuck one (9), drill bit (4) with hydraulic chuck one (9) link to each other through the mode of card pressure.
3. A combination drill bit assembly having a multi-stage drill bit as set forth in claim 2, wherein: the drill bit is characterized in that a connecting sleeve (3) is arranged at the upper end of the drill bit (4), the drill bit (4) is embedded in the connecting sleeve (3), a drill rod (2) is arranged at the upper end of the connecting sleeve (3), and the drill rod (2) is embedded in the connecting sleeve (3).
4. A combination drill bit assembly having a multi-stage drill bit according to claim 3, wherein: fixed cover (5) and all be provided with transparent baffle (1) on adapter sleeve (3) outer wall, transparent baffle (1) with fixed cover (5) and adapter sleeve (3) all are through the screw connection.
5. The combination drill bit assembly of claim 4, wherein: the hydraulic chuck I (9) and the inner wall of the hydraulic chuck II (10) are provided with rubber pads (11), and the rubber pads (11) are bonded with the hydraulic chuck I (9) and the hydraulic chuck II (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255258.3U CN212642610U (en) | 2020-06-30 | 2020-06-30 | Combined drill bit device with multi-stage drill bits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255258.3U CN212642610U (en) | 2020-06-30 | 2020-06-30 | Combined drill bit device with multi-stage drill bits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642610U true CN212642610U (en) | 2021-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021255258.3U Active CN212642610U (en) | 2020-06-30 | 2020-06-30 | Combined drill bit device with multi-stage drill bits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642610U (en) |
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2020
- 2020-06-30 CN CN202021255258.3U patent/CN212642610U/en active Active
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