CN218912803U - High-strength drill bit - Google Patents
High-strength drill bit Download PDFInfo
- Publication number
- CN218912803U CN218912803U CN202223241624.1U CN202223241624U CN218912803U CN 218912803 U CN218912803 U CN 218912803U CN 202223241624 U CN202223241624 U CN 202223241624U CN 218912803 U CN218912803 U CN 218912803U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- drill bit
- scrapers
- fixed connection
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a high-strength drill bit, which comprises a fixed connection section, wherein one end of the fixed connection section is fixedly connected with a conical section, the outer wall of the conical section is fixedly connected with a plurality of uniformly distributed scrapers, the top ends of the plurality of scrapers are fixedly connected with a plurality of cutting teeth, the outer wall of the fixed connection section is fixedly connected with a connection ring, the outer wall of the connection ring is fixedly connected with a fixed ring, the left side and the right side of the upper end face of the fixed ring are fixedly connected with auxiliary drill bits, the fixed connection section and the conical section are of an integrated structure, so that the connection strength is improved, the breakage is avoided, the left side and the right side of the upper end face of the fixed ring are fixedly connected with auxiliary drill bits, the auxiliary drill bits are canine alloy drill bits, the integral strength and drilling effect of the drill bits are improved, the outer side walls of the plurality of scrapers are fixedly connected with auxiliary blades, the side walls of the scrapers can also have cutting effect, and the integral cutting effect of the drill bits is enhanced.
Description
Technical Field
The utility model relates to the technical field of drill bits, in particular to a high-strength drill bit.
Background
Along with the continuous development of petroleum exploration technology at present, drill bits are also being continuously updated, and various types of roller bit, diamond composite bit and the like are available, and different types of drill bits are adopted in order to meet the requirements of petroleum drilling of different soil layers;
the existing drill bit is uneven in stress of the working part and the handle part of the drill bit in the processing process, the strength of the joint of the drill bit and the handle part is not high enough, the situation of fracture easily occurs, the abrasion resistance of the drill bit in the exploitation process is low, the whole service life of the drill bit is reduced, and on the other hand, the drill bit is low in drilling efficiency due to the fact that the structure of the drill bit is simple.
Disclosure of Invention
The utility model aims to provide a high-strength drill bit which has the characteristics of high overall strength, fracture avoidance, long service life and high drilling efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength drill bit, includes the fixed connection section, the one end fixedly connected with toper section of fixed connection section, the outer wall fixedly connected with of toper section a plurality of evenly distributed's scraper, a plurality of the equal fixedly connected with cutting teeth in top of scraper, the outer wall fixedly connected with go-between of fixed connection section, the outer wall fixedly connected with solid fixed ring of go-between, the equal fixedly connected with auxiliary drill bit in the up end left and right sides of gu fixed ring.
In order to improve drilling efficiency, as a high-strength drill bit of the utility model, preferably, the outer wall of the fixing ring is fixedly connected with a plurality of uniformly distributed thread pieces.
In order to reduce friction of the outer wall of the scraper, as a high-strength drill bit, preferably, the outer side walls of a plurality of the scrapers are fixedly connected with auxiliary blades.
In order to improve the strength, the high-strength drill bit is preferably characterized in that the fixed connection section and the conical section are integrally formed.
For ease of drilling, the number of blades is preferably three as a high strength drill bit of the present utility model.
Compared with the prior art, the utility model has the following beneficial effects:
the fixed connection section is convenient for be connected with drilling equipment, the drill bit main part comprises a plurality of scrapers of toper section and outer wall, fixed connection section and toper section structure as an organic whole, thereby improve joint strength, avoid the fracture, the outer wall fixedly connected with of toper section a plurality of evenly distributed's scraper, improve drilling efficiency, the equal fixedly connected with in top of a plurality of scrapers a plurality of cutting teeth simultaneously, it is more convenient to cut, the equal fixedly connected with auxiliary bit in the up end left and right sides of solid fixed ring, auxiliary bit is the canine tooth alloy drill bit, improve the holistic intensity of drill bit and creep into the effect, the equal fixedly connected with auxiliary blade of lateral wall of a plurality of scrapers can make the lateral wall of scraper also have the cutting effect, set up like this and make the whole cutting effect of drill bit strengthen.
Drawings
FIG. 1 is a block diagram of the overall cross-section of the present utility model;
FIG. 2 is a diagram of the overall external architecture of the present utility model;
in the figure: 1. a fixed connection section; 2. a conical section; 3. a scraper; 4. cutting teeth; 5. a connecting ring; 6. a fixing ring; 7. an auxiliary drill bit; 8. a thread piece; 9. auxiliary blade.
Detailed Description
Referring to fig. 1 to 2, a high-strength drill bit comprises a fixed connection section 1, one end of the fixed connection section 1 is fixedly connected with a conical section 2, the outer wall of the conical section 2 is fixedly connected with a plurality of evenly distributed scrapers 3, the top ends of the plurality of scrapers 3 are fixedly connected with a plurality of cutting teeth 4, the outer wall of the fixed connection section 1 is fixedly connected with a connection ring 5, the outer wall of the connection ring 5 is fixedly connected with a fixing ring 6, and the left side and the right side of the upper end face of the fixing ring 6 are fixedly connected with auxiliary drill bits 7.
In this embodiment: the fixed connection section 1 is convenient to be connected with drilling equipment, the drill bit main part comprises a plurality of scrapers 3 of toper section 2 and outer wall, fixed connection section 1 and toper section 2 are integrated into one piece structure, thereby improve joint strength, avoid the fracture, a plurality of evenly distributed's of outer wall fixedly connected with scraper 3 of toper section 2, improve drilling efficiency, a plurality of cutting teeth 4 of the equal fixedly connected with in top of a plurality of scrapers 3 simultaneously, it is more convenient to cut, the equal fixedly connected with auxiliary bit 7 in the up end left and right sides of solid fixed ring 6, auxiliary bit 7 is the canine tooth alloy drill bit, improve the holistic intensity of drill bit and creep into the effect, the equal fixedly connected with auxiliary blade 9 of the lateral wall of a plurality of scrapers 3 can make the lateral wall of scraper 3 also have the cutting effect, set up like this and make the whole cutting effect of drill bit strengthen.
As a technical optimization scheme of the utility model, the outer wall of the fixed ring 6 is fixedly connected with a plurality of uniformly distributed thread pieces 8.
In this embodiment: the outer wall of the fixed ring 6 is fixedly connected with a plurality of evenly distributed thread pieces 8, so that the drilling capability of the outer wall of the fixed connection section 1 is improved.
As a technical optimization scheme of the utility model, the outer side walls of the plurality of scrapers 3 are fixedly connected with auxiliary blades 9.
In this embodiment: the outer side walls of the plurality of scrapers 3 are fixedly connected with auxiliary blades 9, so that the side walls of the scrapers 3 can have cutting effects, and the overall cutting effect of the drill bit is enhanced.
As a technical optimization scheme of the utility model, the fixed connection section 1 and the conical section 2 are of an integrated structure.
In this embodiment: the fixed connection section 1 and the conical section 2 are of an integrated structure, so that the connection strength is improved, and breakage is avoided.
As a technical optimization scheme of the utility model, the number of the scrapers 3 is three.
In this embodiment: the number of the scrapers 3 is three and the scrapers are uniformly distributed, so that drilling is facilitated.
Working principle: the fixed connection section 1 is convenient to be connected with drilling equipment, the drill bit main part comprises a plurality of scrapers 3 of toper section 2 and outer wall, fixed connection section 1 and toper section 2 are integrated into one piece structure, thereby improve joint strength, avoid the fracture, a plurality of evenly distributed's of outer wall fixedly connected with scraper 3 of toper section 2, improve drilling efficiency, a plurality of cutting teeth 4 of the equal fixedly connected with in top of a plurality of scrapers 3 simultaneously, it is more convenient to cut, the equal fixedly connected with auxiliary bit 7 in the up end left and right sides of solid fixed ring 6, auxiliary bit 7 is the canine tooth alloy drill bit, improve the holistic intensity of drill bit and creep into the effect, the equal fixedly connected with auxiliary blade 9 of the lateral wall of a plurality of scrapers 3 can make the lateral wall of scraper 3 also have the cutting effect, set up like this and make the whole cutting effect of drill bit strengthen.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a high strength drill bit, includes fixed connection section (1), its characterized in that: one end fixedly connected with toper section (2) of fixed connection section (1), the outer wall fixedly connected with of toper section (2) a plurality of evenly distributed's scraper (3), a plurality of equal fixedly connected with cutting teeth (4) in top of scraper (3), the outer wall fixedly connected with go-between (5) of fixed connection section (1), the outer wall fixedly connected with solid fixed ring (6) of go-between (5), the equal fixedly connected with auxiliary drill bit (7) in the up end left and right sides of gu fixed ring (6).
2. A high strength drill bit according to claim 1, wherein: the outer wall of the fixed ring (6) is fixedly connected with a plurality of evenly distributed thread pieces (8).
3. A high strength drill bit according to claim 1, wherein: the outer side walls of the plurality of scrapers (3) are fixedly connected with auxiliary blades (9).
4. A high strength drill bit according to claim 1, wherein: the fixed connection section (1) and the conical section (2) are of an integrated structure.
5. A high strength drill bit according to claim 1, wherein: the number of the scrapers (3) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223241624.1U CN218912803U (en) | 2022-12-05 | 2022-12-05 | High-strength drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223241624.1U CN218912803U (en) | 2022-12-05 | 2022-12-05 | High-strength drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218912803U true CN218912803U (en) | 2023-04-25 |
Family
ID=86042456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223241624.1U Active CN218912803U (en) | 2022-12-05 | 2022-12-05 | High-strength drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218912803U (en) |
-
2022
- 2022-12-05 CN CN202223241624.1U patent/CN218912803U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218912803U (en) | High-strength drill bit | |
| CN205259949U (en) | Large aperture creeps into drill bit | |
| CN102086757A (en) | Composite cutting drill | |
| CN203403824U (en) | PDC bit | |
| CN203129963U (en) | Long screw pitch combined type dual-cone dual-screw spiral drilling bucket | |
| CN105643281A (en) | Drilling-milling composite-type circumferential nursery garden seedling root cutting tool bit | |
| CN204716135U (en) | A kind of drill bit assembly for Backpack type core-drill(ing) machine | |
| CN202325302U (en) | Drill rod special for wind power and mechanical cooperated slag discharge | |
| CN201972606U (en) | Diamond polycrystalline drill bit | |
| CN204402492U (en) | A kind of coal winning machine cutting bit | |
| CN210289634U (en) | Shale gas ultra-deep well drilling high-efficiency long-life reamer | |
| CN207750082U (en) | Mining bucket tooth | |
| CN205908260U (en) | Wear -resisting strenghthened type connects pole | |
| CN206801561U (en) | A kind of mining pick | |
| CN206983008U (en) | A kind of novel diamond thin-wall drill bit | |
| CN212867411U (en) | Tooth's socket strengthens roller bit for mining engineering | |
| CN112065283A (en) | Diamond bit for large-caliber drilling construction | |
| CN217354315U (en) | Multipurpose shearing fishing wall hook | |
| CN201165849Y (en) | Full-hole drilling diamond alloy detritus boring tool | |
| CN108788243A (en) | A kind of drill bit assembly and its drilling method of bradawl punching | |
| CN218836182U (en) | Powerful chip-breaker drill bit of high performance steel part | |
| CN216381375U (en) | Composite cutting pick for coal mining machine | |
| CN210178287U (en) | Stable PDC drill bit | |
| CN212225116U (en) | PDC drill bit adopting 3d printing technology | |
| CN215369704U (en) | Rope coring bit for crushing stratum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |