CN214997455U - High-stability hard alloy composite sheet matrix - Google Patents
High-stability hard alloy composite sheet matrix Download PDFInfo
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- CN214997455U CN214997455U CN202120662585.9U CN202120662585U CN214997455U CN 214997455 U CN214997455 U CN 214997455U CN 202120662585 U CN202120662585 U CN 202120662585U CN 214997455 U CN214997455 U CN 214997455U
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- base member
- locking
- hard alloy
- fixedly connected
- carbide
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Abstract
The utility model discloses a compound piece base member of high stability carbide belongs to compound piece base member technical field of carbide. A high-stability hard alloy composite sheet matrix comprises a hard alloy matrix, wherein a mounting hole is formed in the outer surface of the hard alloy matrix, a cavity is formed in the hard alloy matrix, a supporting frame is fixedly connected to the inner wall of the cavity, and a limiting screw cylinder is fixedly connected to the inner wall of the supporting frame; the utility model discloses, through setting up mounting hole, spacing spiral shell section of thick bamboo, locking screw, bearing frame, connecting block and locking clamp, when installing this base member, insert the mounting hole inside with the connecting rod earlier, then use tool rotates locking screw, and locking screw orders about the locking clamp when rotating and removes to the connecting rod, and until two locking clamps press from both sides tightly with the connecting rod clamp, accomplish the installation promptly, can effectively promote the stability of this base member after the installation is fixed, prevent that the carbide base member from coming off from the oil drill bit.
Description
Technical Field
The utility model relates to a compound piece base member technical field of carbide especially relates to a compound piece base member of high stability carbide.
Background
The hard alloy composite sheet matrix is used for the drill bit for oil exploitation, and the patterns on the surface of the hard alloy composite sheet matrix are favorable for firmly combining with diamond polycrystal.
At present, when a hard alloy composite sheet substrate is arranged on an oil drill bit, clamping connection is mostly adopted, the stability of the installation mode is poor, and the hard alloy composite sheet substrate is easy to fall off from the drill bit in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the installation stability of the hard alloy composite sheet matrix in the prior art, and providing a high-stability hard alloy composite sheet matrix.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a compound piece base member of high stability carbide, includes the carbide base member, the mounting hole has been seted up to the surface of carbide base member, the cavity has been seted up to the inside of carbide base member, the inner wall fixedly connected with support frame of cavity, the spacing spiral shell section of thick bamboo of inner wall fixedly connected with of support frame, the inner wall threaded connection of spacing spiral shell section of thick bamboo has locking screw, locking screw's one end is provided with the bearing frame, one side fixedly connected with connecting block of bearing frame, one side fixedly connected with locking clamp of connecting block.
Preferably, the number of the limiting screw cylinders is two, and the number of the locking screws is two.
Preferably, the number of the locking clamps is two, and the inner walls of the two locking clamps are fixedly connected with anti-slip pads.
Preferably, the number of the cavities is two, and the diameters of the two cavities are both 1.8 cm.
Preferably, the top of the hard alloy substrate is fixedly connected with a connecting layer, and the upper surface of the connecting layer is provided with a groove.
Preferably, the number of the grooves is several, and the grooves are arranged on the upper surface of the connecting layer in an annular array.
Compared with the prior art, the utility model provides a compound piece base member of high stability carbide possesses following beneficial effect:
1. the utility model discloses, through setting up mounting hole, spacing spiral shell section of thick bamboo, locking screw, bearing frame, connecting block and locking clamp, when installing this base member, insert the mounting hole inside with the connecting rod earlier, then use tool rotates locking screw, and locking screw orders about the locking clamp when rotating and removes to the connecting rod, and until two locking clamps press from both sides tightly with the connecting rod clamp, accomplish the installation promptly, can effectively promote the stability of this base member after the installation is fixed, prevent that the carbide base member from coming off from the oil drill bit.
2. The utility model discloses, through setting up the slipmat, can effectively strengthen the frictional force before the connecting rod in locking clamp and the mounting hole, prevent that the locking clamp from appearing sliding between locking back and the connecting rod to the stability of carbide base member has further been improved.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the characteristics of high stability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. a cemented carbide substrate; 2. mounting holes; 3. a cavity; 4. a support frame; 5. a limiting screw cylinder; 6. locking the screw rod; 7. a bearing seat; 8. connecting blocks; 9. a locking clamp; 10. a non-slip mat; 11. a connecting layer; 12. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a high-stability hard alloy composite sheet substrate comprises a hard alloy substrate 1, a mounting hole 2 is formed in the outer surface of the hard alloy substrate 1, a cavity 3 is formed in the hard alloy substrate 1, a support frame 4 is fixedly connected to the inner wall of the cavity 3, a limiting screw cylinder 5 is fixedly connected to the inner wall of the support frame 4, a locking screw 6 is in threaded connection with the inner wall of the limiting screw cylinder 5, a bearing seat 7 is arranged at one end of the locking screw 6, a connecting block 8 is fixedly connected to one side of the bearing seat 7, a locking clamp 9 is fixedly connected to one side of the connecting block 8, by arranging the mounting hole 2, the limiting screw cylinder 5, the locking screw 6, the bearing seat 7, the connecting block 8 and the locking clamp 9, when the substrate is mounted, a connecting rod is firstly inserted into the mounting hole 2, then the locking screw 6 is rotated by using a tool, the locking clamp 9 is driven to move towards the connecting rod by the locking screw 6 when rotating, until the two locking clamps 9 are clamped with the connecting rod, the installation process is completed, the stability of the base body after installation and fixation can be effectively improved, the hard alloy base body 1 is prevented from falling off from an oil drill bit, the number of the limiting screw cylinders 5 is two, the number of the locking screw rods 6 is two, the number of the locking clamps 9 is two, the inner walls of the two locking clamps 9 are fixedly connected with anti-slip pads 10, the friction force between the locking clamps 9 and the connecting rod in the installation hole 2 can be effectively enhanced by arranging the anti-slip pads 10, the locking clamps 9 are prevented from sliding between the locked locking clamps and the connecting rod, the stability of the hard alloy base body 1 is further improved, the number of the cavities 3 is two, the diameters of the two cavities 3 are 1.8cm, the top of the hard alloy base body 1 is fixedly connected with a connecting layer 11, the upper surface of the connecting layer 11 is provided with a groove 12, and by arranging the connecting layer 11 and the groove 12, the base body and the polycrystalline diamond layer are convenient to mount and butt, the number of the grooves 12 is a plurality, and the grooves 12 are arranged on the upper surface of the connecting layer 11 in an annular array mode.
The utility model discloses in, through setting up mounting hole 2, spacing spiral shell 5, locking screw 6, bearing frame 7, connecting block 8 and locking clamp 9, when installing this base member, insert inside mounting hole 2 earlier with the connecting rod, then use tool rotates locking screw 6, locking screw 6 orders about locking clamp 9 when rotating and removes to the connecting rod, until two locking clamp 9 press from both sides tightly with the connecting rod, accomplish the installation promptly, can effectively promote the stability of this base member after the installation is fixed, prevent that carbide base member 1 from coming off from the oil drill bit, through setting up slipmat 10, can effectively strengthen the frictional force before the connecting rod in locking clamp 9 and the mounting hole 2, prevent that locking clamp 9 from appearing sliding between locking back and the connecting rod, thereby further improved carbide base member 1's stability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a compound piece base member of high stability carbide, includes carbide base member (1), its characterized in that, mounting hole (2) have been seted up to the surface of carbide base member (1), cavity (3) have been seted up to the inside of carbide base member (1), the inner wall fixedly connected with support frame (4) of cavity (3), the spacing spiral shell section of thick bamboo of inner wall fixedly connected with (5) of support frame (4), the inner wall threaded connection of spacing spiral shell section of thick bamboo (5) has locking screw (6), the one end of locking screw (6) is provided with bearing frame (7), one side fixedly connected with connecting block (8) of bearing frame (7), one side fixedly connected with locking clamp (9) of connecting block (8).
2. The high-stability hard alloy composite sheet matrix according to claim 1, wherein the number of the limiting screw cylinders (5) is two, and the number of the locking screws (6) is two.
3. The composite hard alloy sheet substrate with high stability as claimed in claim 1, wherein the number of the locking clamps (9) is two, and the inner walls of the two locking clamps (9) are fixedly connected with anti-skid pads (10).
4. A high stability cemented carbide composite sheet matrix according to claim 1, wherein the number of the cavities (3) is two, and the diameter of each of the two cavities (3) is 1.8 cm.
5. A high stability cemented carbide composite sheet matrix according to claim 1, wherein the top of the cemented carbide matrix (1) is fixedly connected with a connection layer (11), and the upper surface of the connection layer (11) is provided with a groove (12).
6. A high stability cemented carbide composite sheet matrix according to claim 5, wherein the number of the grooves (12) is several, and several of the grooves (12) are provided on the upper surface of the connection layer (11) in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662585.9U CN214997455U (en) | 2021-03-31 | 2021-03-31 | High-stability hard alloy composite sheet matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662585.9U CN214997455U (en) | 2021-03-31 | 2021-03-31 | High-stability hard alloy composite sheet matrix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997455U true CN214997455U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120662585.9U Active CN214997455U (en) | 2021-03-31 | 2021-03-31 | High-stability hard alloy composite sheet matrix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214997455U (en) |
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2021
- 2021-03-31 CN CN202120662585.9U patent/CN214997455U/en active Active
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