CN205823170U - A kind of diamond compact bit - Google Patents
A kind of diamond compact bit Download PDFInfo
- Publication number
- CN205823170U CN205823170U CN201620688313.5U CN201620688313U CN205823170U CN 205823170 U CN205823170 U CN 205823170U CN 201620688313 U CN201620688313 U CN 201620688313U CN 205823170 U CN205823170 U CN 205823170U
- Authority
- CN
- China
- Prior art keywords
- cooling tube
- diamond compact
- spiral
- bit
- drill body
- 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.)
- Expired - Fee Related
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of diamond compact bit, including drill body, the top of drill body is fixedly connected with drill bit, the outer surface of drill body is fixedly connected with triangle block of spiral, the outer surface of triangle block of spiral is provided with diamond compact, and the one side of diamond compact protrudes the outer surface of triangle block of spiral, the cavity being spaced substantially equidistant is left in the inside of drill body, cavity be internally provided with the first cooling tube, one end of first cooling tube is provided with the second cooling tube, and first one end of cooling tube be provided with water inlet, the outlet of the first cooling tube and the water inlet connection of the second cooling tube, the other end of the second cooling tube is provided with the 3rd cooling tube, and second cooling tube outlet and the 3rd cooling tube water inlet connection, the other end of the 3rd cooling tube is provided with drain pipe.This diamond compact bit, it is achieved overall quick heat radiating, shortens the loss that drill bit is overall, extends the service life of drill bit.
Description
Technical field
This utility model relates to diamond compact technical field, is specially a kind of diamond compact bit.
Background technology
Diamond compact is to use diadust to sinter under the conditions of high pressure high temperature with hard alloy substrate to form,
Both there is the high rigidity of diamond, high-wearing feature and heat conductivity, there is again intensity and the toughness of hard alloy, be to manufacture
The ideal material of cutting tool, drilling bit and other wear resistant tools, existing drill bit is in long-time use, and its entirety can be produced
Raw substantial amounts of heat, not only accelerates the overall loss of drill bit, also can shorten the service life of drill bit.
Utility model content
The purpose of this utility model is to provide a kind of diamond compact bit, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model following technical scheme of offer: a kind of diamond compact bit, including boring
Head body, the top of described drill body is fixedly connected with drill bit, and the outer surface of described drill body is fixedly connected with triangle spiral shell
Spin-block, the outer surface of described triangle block of spiral is provided with diamond compact, and the one side of diamond compact is positioned at triangle
The outer surface of block of spiral, the inside of described drill body leaves the cavity being spaced substantially equidistant, cavity to be internally provided with first cold
But managing, one end of described first cooling tube is provided with the second cooling tube, and one end of the first cooling tube is provided with water inlet, described
The outlet of the first cooling tube and the water inlet connection of the second cooling tube, it is cold that the other end of described second cooling tube is provided with the 3rd
But manage, and the water inlet connection of the outlet of the second cooling tube and the 3rd cooling tube, the other end of described 3rd cooling tube is arranged
There is drain pipe, and the first through hole that the outlet of the 3rd cooling tube is offered with drain pipe one side connects, the two of described drain pipe
End extends through drill body both sides and extends to the outer surface of drill body.
Preferably, the outer surface of described triangle block of spiral offers the groove suitable with diamond compact, and Buddha's warrior attendant
Stone composite sheet is arranged on the inside of groove.
Preferably, the diameter of described first cooling tube is more than the diameter of the second cooling tube, and the diameter of the second cooling tube is big
Diameter in the 3rd cooling tube.
Preferably, the quantity of described triangle block of spiral at least four, and triangle block of spiral symmetrical be distributed in drill bit
The outer surface of body.
Preferably, the one side of described drill bit is provided with and cuts tooth.
Preferably, the quantity of described first cooling tube, the second cooling tube and the 3rd cooling tube is no less than three, Mei Gesuo
State the first through hole, the second through hole and third through-hole that the other end of the 3rd cooling tube is all offered with drain pipe one side.
Compared with prior art, the beneficial effects of the utility model are: this diamond compact bit, pass through drill body
The triangle block of spiral that outer surface is arranged, gallbladder can not play the effect of cutting, and can also disperse the power that drill bit is subject to, and makes brill
Head can be more accurate in piercing rock, and the convenient cutting to follow-up work improves work efficiency, by drill body
The first cooling tube that portion is arranged, the second cooling tube and the 3rd cooling tube so that it is the heat within drill body can be fully absorbed,
Realize overall quick heat radiating, shorten the loss that drill bit is overall, extend the service life of drill bit.
Accompanying drawing explanation
Fig. 1 is this utility model front view；
Fig. 2 is this utility model sectional view.
In figure: 1 drill body, 2 drill bits, 3 triangle block of spirals, 4 diamond compacts, 5 first cooling tubes, 6 second coolings
Pipe, 7 the 3rd cooling tubes, 8 drain pipies, 9 cut tooth.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of diamond compact bit, including drill bit
Body 1, the top of drill body 1 is fixedly connected with drill bit 2, is provided with by the one side of drill bit 2 and cuts tooth 9, improves drill bit 2
Cutting power, the outer surface of drill body 1 is fixedly connected with triangle block of spiral 3, is offered by the outer surface of triangle block of spiral 3
The groove suitable with diamond compact 4, and diamond compact 4 is arranged on the inside of groove, increases triangle block of spiral 3
Abrasion resistance, improves overall service life, and the outer surface of triangle block of spiral 3 is provided with diamond compact 4, and diamond is combined
The one side of sheet 4 is positioned at the outer surface of triangle block of spiral 3, by the quantity of triangle block of spiral 3 at least four, and triangle spiral
What block 3 was symmetrical is distributed in the outer surface of drill body 1, when triangle block of spiral 3 works, reduces surrounding rock layer to drill bit originally
The friction of body 1, simultaneously triangle block of spiral 3 also act as strengthen drill body 1 do use so that it is be difficult to bad in operation, extend
In service life, the inside of drill body 1 leaves the cavity being spaced substantially equidistant, cavity be internally provided with the first cooling tube 5, pass through
The diameter of the first cooling tube 5 is more than the diameter of the second cooling tube 6, and the diameter of the second cooling tube 6 is more than the straight of the 3rd cooling tube 7
Footpath, extends coolant at the flowing time within drill body 1, it is achieved sufficiently absorbing heat, one end of the first cooling tube 5 is provided with
Second cooling tube 6, and one end of the first cooling tube 5 is provided with water inlet, the outlet of the first cooling tube 5 and the second cooling tube 6
Water inlet connection, the other end of the second cooling tube 6 is provided with the 3rd cooling tube 7, and the outlet and the 3rd of the second cooling tube 6
The water inlet connection of cooling tube 7, is no less than three by the quantity of first cooling tube the 5, second cooling tube 6 and the 3rd cooling tube 7
Individual, each 3rd cooling tube 7 all and the one side of other end distribution and drain pipe 8 offer the first through hole, the second through hole and
Third through-hole, enables coolant to be discharged, and enables the heat within drill body 1 to continue to be absorbed, the 3rd cooling tube 7
The other end be provided with drain pipe 8, and the first through hole that the outlet of the 3rd cooling tube 7 is offered with drain pipe 8 one side connects,
The two ends of drain pipe 8 extend through drill body 1 both sides and extend to the outer surface of drill body 1.
Operation principle: during use, injects toward drill body 1 through first cooling tube the 5, second cooling tube 6 and the 3rd cooling tube 7
Coolant, it is achieved the cooling to diamond compact bit.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a diamond compact bit, including drill body (1), it is characterised in that: the top of described drill body (1) is solid
Determining connection has drill bit (2), the outer surface of described drill body (1) to be fixedly connected with triangle block of spiral (3), described triangle block of spiral
(3) outer surface is provided with diamond compact (4), and the one side of diamond compact (4) is positioned at triangle block of spiral (3)
Outer surface, the inside of described drill body (1) leaves the cavity being spaced substantially equidistant, cavity be internally provided with the first cooling tube
(5), one end of described first cooling tube (5) is provided with the second cooling tube (6), and one end of the first cooling tube (5) be provided with into
The mouth of a river, the outlet of described first cooling tube (5) and the water inlet connection of the second cooling tube (6), described second cooling tube (6)
The other end is provided with the 3rd cooling tube (7), and the water inlet connection of the outlet of the second cooling tube (6) and the 3rd cooling tube (7),
The other end of described 3rd cooling tube (7) is provided with drain pipe (8), and the outlet of the 3rd cooling tube (7) and drain pipe (8)
The first through hole connection that side is offered, the two ends of described drain pipe (8) extend through drill body (1) both sides and extend to drill bit
The outer surface of body (1).
A kind of diamond compact bit the most according to claim 1, it is characterised in that: described triangle block of spiral (3)
Outer surface offers the groove suitable with diamond compact (4), and diamond compact (4) is arranged on the inside of groove.
A kind of diamond compact bit the most according to claim 1, it is characterised in that: described first cooling tube (5)
Diameter is more than the diameter of the second cooling tube (6), and the diameter of the second cooling tube (6) is more than the diameter of the 3rd cooling tube (7).
A kind of diamond compact bit the most according to claim 1, it is characterised in that: described triangle block of spiral (3)
Quantity at least four, and the outer surface being distributed in drill body (1) that triangle block of spiral (3) is symmetrical.
A kind of diamond compact bit the most according to claim 1, it is characterised in that: the one side of described drill bit (2)
It is provided with and cuts tooth (9).
A kind of diamond compact bit the most according to claim 1, it is characterised in that: described first cooling tube (5), the
The quantity of two cooling tubes (6) and the 3rd cooling tube (7) is no less than three, and the other end of each described 3rd cooling tube (7) is equal
The first through hole, the second through hole and the third through-hole offered with drain pipe (8) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688313.5U CN205823170U (en) | 2016-07-01 | 2016-07-01 | A kind of diamond compact bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688313.5U CN205823170U (en) | 2016-07-01 | 2016-07-01 | A kind of diamond compact bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823170U true CN205823170U (en) | 2016-12-21 |
Family
ID=57566816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688313.5U Expired - Fee Related CN205823170U (en) | 2016-07-01 | 2016-07-01 | A kind of diamond compact bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420048A (en) * | 2017-07-05 | 2017-12-01 | 中南大学 | The equidistant shape positioning distribution superthin layer composite drill bit of diamond and its manufacture craft |
| CN112012661A (en) * | 2020-08-13 | 2020-12-01 | 祁东县锋速钻探工具有限公司 | Improved diamond compact bit easy for rapid heat dissipation |
-
2016
- 2016-07-01 CN CN201620688313.5U patent/CN205823170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420048A (en) * | 2017-07-05 | 2017-12-01 | 中南大学 | The equidistant shape positioning distribution superthin layer composite drill bit of diamond and its manufacture craft |
| CN107420048B (en) * | 2017-07-05 | 2018-12-21 | 中南大学 | The equidistant shape positioning distribution superthin layer composite drill bit of diamond and its manufacture craft |
| CN112012661A (en) * | 2020-08-13 | 2020-12-01 | 祁东县锋速钻探工具有限公司 | Improved diamond compact bit easy for rapid heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190701 |