CN109854180A - A kind of high frequency rotating vibrating type detritus drilling tool drill bit - Google Patents
A kind of high frequency rotating vibrating type detritus drilling tool drill bit Download PDFInfo
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- CN109854180A CN109854180A CN201910328182.8A CN201910328182A CN109854180A CN 109854180 A CN109854180 A CN 109854180A CN 201910328182 A CN201910328182 A CN 201910328182A CN 109854180 A CN109854180 A CN 109854180A
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- vibration
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Abstract
The invention discloses a kind of high frequency rotating vibrating type detritus drilling tool drill bits, belong to drilling technique field, including bit body, pass vibration part fixed column, pass vibration part, lower biography vibration ball, it passes vibration column and uploads vibration ball, bit body includes twolip composite polycrystal-diamond, drill body, recycle hydrophthalmia channel, water channel and rotation vibration tooth, twolip composite polycrystal-diamond, which is evenly distributed on bit bottom lip surface, keeps the abrasion of twolip composite polycrystal-diamond synchronous, the water channel of bit bottom lip surface is apery body intratracheal distributed architecture, keep mud circulation chip removal more unobstructed, the rotation vibration equally spaced upper surface that drill body is set of tooth, biography vibration part fixing groove is provided on rotation vibration tooth, lower biography vibration ball inclined-plane slideway, it passes vibration column slideway and uploads vibration ball inclined-plane slideway, lower biography vibration ball inclined-plane slideway identical with the vibration inclined degree of ball inclined-plane slideway is uploaded is in be arranged parallel, The two spacing be more than or equal to a quarter bit body total height can smooth transfer impact turn-knob power, improve the drilling efficiency of drill bit.
Description
Technical field
The invention belongs to drilling technique fields, are related to a kind of efficient mud motor drill bit, more particularly to one kind
High frequency rotating vibrating type detritus drilling tool drill bit.
Background technique
In probing, the characteristics of abrasiveness extremely weak solid rock stratum is that rock is compact and complete, and anti-penetration hardness is high, grinds
Mill property is very weak, and efficiency is extremely low when general diamond bit rotary drilling, and opposite revolution friction is gradually thrown between drill bit labial surface and rock
There is " skidding " phenomenon in light, drill bit.Moreover, bore it is deep increase, hard slipping formation frequency of occurrence is more frequent, overcome its tool and
Method is fewer, and drilling becomes further difficult.To overcome the drilling on this kind of stratum frequently with diamond bit fluid,matching moving axis to punching
Hit, the method for torsional impact or the axial impact combination torsional impact that surges is completed, effect is still undesirable.For the above difficulty
Point proposes a kind of high frequency rotating vibrating type detritus method and equipment, is detailed in application number 201811148280.5, fundamentally solves hard
The technical problem of rock drilling, but there are following several for drill bit that is existing and being used in this high frequency rotating vibrating type detritus drilling tool
Point drawback: first is that cutting tooth, which is not able to satisfy two lateral wearing of sword end in Bidirectional cutting, synchronizes service life consistent demand；Second is that the mouth of a river
Runner is single, easily influences drilling efficiency because mud circulation is unsmooth；Three are a lack of the structure of smooth transfer impact turn-knob power, no
It is able to satisfy the needs of high frequency rotating vibrating type detritus equipment.
Summary of the invention
The purpose of the present invention is for a kind of mating high frequency rotating vibrating type detritus drilling tool drill bit of high frequency rotating vibrating type detritus drilling tool,
Frequency low-amplitude vibration is generated by passing vibration part and its component under the revolution driving that top drilling tool provides, and vibration is closely transmitted
To the twolip composite polycrystal-diamond inlayed on bit body, and then device to hole bed rock stone carries out high-frequency vibration, fast trace cutting,
Realize rapid drilling.
In order to achieve the above objectives, the invention proposes the following technical solutions: a kind of high frequency rotating vibrating type detritus drilling tool brill
Head characterized by comprising bit body passes vibration part fixed column, passes vibration part, passes vibration ball down, passes vibration column and upload vibration ball, described
Bit body includes that twolip composite polycrystal-diamond, drill body, circulation hydrophthalmia channel, water channel and rotation vibration tooth, the twolip are poly-
Diamond composite sheet is embedded on the bottom labial surface of drill body, and is in be evenly arranged；It is provided with and bores on the drill body
The circulation hydrophthalmia channel of head body central channel connection；The water channel is arranged on the bottom labial surface of drill body, every group of water channel by
Two or more classification water channel compositions, and every group of water channel is connected with circulation hydrophthalmia channel；The equally spaced setting of rotation vibration tooth exists
The upper surface of drill body revolves and is provided with biography vibration part fixing groove on vibration tooth, passes the ball inclined-plane slideway that shakes down, pass vibration column slideway and upload
Shake ball inclined-plane slideway, and lower biography vibration ball inclined-plane slideway identical with the vibration inclined degree of ball inclined-plane slideway is uploaded is in be arranged parallel,
Lower biography vibration ball inclined-plane slideway and upload vibration ball inclined-plane slideway spacing are more than or equal to a quarter bit body total height；The recirculated water
Eye channel is in be uniformly arranged along the circumferencial direction of bit body central passage；
For biography vibration part by passing vibration part fixed column and bit body assembles integral, passing vibration part includes passing to shake part ontology and to set
It sets and is passing the biography vibration part fixation hole on vibration part ontology, passing vibration part interface, passes the fixed blind threaded hole of vibration part and pass vibration ball slideway；
The biography vibration column setting is being passed down between vibration ball and upload vibration ball and is being engaged with the two, passes vibration column and biography vibration column
The smooth cooperation in slideway gap, lower biography vibration ball are resisted against down biography vibration ball inclined-plane slideway, and it is sliding that upload vibration ball is resisted against upload vibration ball inclined-plane
Road.
Further, the water channel is apery body intratracheal distributed architecture, and water channel depth is identical.
Further, it is described down pass vibration ball inclined-plane slideway and upload vibration ball inclined-plane slideway with vertical plane angle in 10 °~
45°。
Further, the angle between the axis and drill bit body axis in the circulation hydrophthalmia channel is 15 °~60 °.
Further, the cross section for passing vibration column is the quadrangle that side is in arc-shaped protrusion outward, passes vibration column convex
Playing side is to pass vibration column arc sliding surface.
Through the above design, the present invention can be brought the following benefits: a kind of high frequency rotation vibration proposed by the present invention
Formula detritus drilling tool drill bit, being evenly distributed on bit bottom lip surface by twolip composite polycrystal-diamond makes twolip polycrystalline diamond
The abrasion of composite sheet is synchronous, and the water channel of bit bottom lip surface is apery body intratracheal distributed architecture, makes the chip removal of mud circulation more
Unobstructed, the vibration ball inclined-plane slideway of biography down and upload vibration ball inclined-plane slideway spacing of drill bit are more than or equal to a quarter bit body total height
Can smooth transfer impact turn-knob power, improve the drilling efficiency of drill bit.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description explanation does not constitute improper restriction of the invention for understanding the present invention, in the accompanying drawings:
Fig. 1 is medium-high frequency rotating vibrating type detritus drilling tool drill bit present invention looks up structural representation of the embodiment of the present invention；
Fig. 2 is the A-A of medium-high frequency rotating vibrating type detritus drilling tool drill bit of the embodiment of the present invention to schematic cross-sectional view；
Fig. 3 is medium-high frequency rotating vibrating type detritus drilling tool drill body present invention looks up structural representation of the embodiment of the present invention；
Fig. 4 is medium-high frequency rotating vibrating type detritus drilling tool drill body B-B direction schematic cross-sectional view of the embodiment of the present invention；
Fig. 5 is medium-high frequency of embodiment of the present invention rotating vibrating type detritus drilling tool drill body E-E to schematic cross-sectional view；
Fig. 6 is that medium-high frequency rotating vibrating type detritus drilling tool drill bit of the embodiment of the present invention passes vibration part present invention looks up structural representation；
Fig. 7 is that medium-high frequency rotating vibrating type detritus drilling tool drill bit of the embodiment of the present invention passes vibration part C-C to schematic cross-sectional view；
Fig. 8 is that medium-high frequency rotating vibrating type detritus drilling tool drill bit of the embodiment of the present invention passes vibration column present invention looks up structural representation；
Fig. 9 is that medium-high frequency rotating vibrating type detritus drilling tool drill bit of the embodiment of the present invention passes vibration column D-D to schematic cross-sectional view.
It is respectively marked in figure as follows: 1- bit body；2- passes vibration part fixed column；3- passes vibration part；4- passes down vibration ball；5- passes vibration column；
6- uploads vibration ball；11- twolip composite polycrystal-diamond；12- drill body；13- recycles hydrophthalmia channel；14- passes vibration part and fixes
Slot；15- passes down vibration ball inclined-plane slideway；16- passes vibration column slideway；17- uploads vibration ball inclined-plane slideway；18- bit bottom lip surface level-one water
Road；19- bit bottom lip surface second level water channel；110- bit bottom lip surface three-level water channel；111- bit bottom lip surface level Four water channel；112- rotation
Shake tooth；31- passes vibration part fixation hole；32- passes vibration part ontology；33- passes vibration part interface；34- passes the fixed blind threaded hole of vibration part；35- is passed
Shake ball slideway；51- passes vibration column arc sliding surface.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings
It is bright.It should be understood by those skilled in the art that.Specifically described content is illustrative and be not restrictive below, should not be with this
It limits the scope of the invention.
The invention proposes a kind of high frequency rotating vibrating type detritus drilling tool drill bits, as shown in Figures 1 to 9 comprising bit body
1, vibration part fixed column 2 is passed, vibration part 3 is passed, pass vibration ball 4 down, pass vibration column 5 and uploads vibration ball 6；
The bit body 1 includes twolip composite polycrystal-diamond 11, drill body 12, circulation hydrophthalmia channel 13, water channel
And rotation vibration tooth 112, the twolip composite polycrystal-diamond 11 are embedded on the bottom labial surface of drill body 12, and are in uniform cloth
It sets, bit body 1 revolves one-turn lithosome accumulated amount that each twolip composite polycrystal-diamond 11 is cut close to equal, so that twolip
The abrasion of composite polycrystal-diamond 11 and service life are close to equal；It is provided on the drill body 12 and 12 center of drill body
The circulation hydrophthalmia channel 13 of channel connection；The water channel is arranged on the bottom labial surface of drill body 12, and water channel is imitative human lung
Tracheae distributed architecture, water channel depth is identical, and every group of water channel is made of two or more classification water channels, and every group of water channel and recirculated water
Eye channel 13 is connected；The rotation vibration equally spaced upper surface that drill body 12 is arranged in of tooth 112, revolves and is provided on vibration tooth 112
Vibration part fixing groove 14 is passed, vibration ball inclined-plane slideway 15 is passed down, pass vibration column slideway 16 and uploads vibration ball inclined-plane slideway 17, lower biography vibration ball is oblique
Face slideway 15 identical with the vibration inclined degree of ball inclined-plane slideway 17 is uploaded is in be arranged parallel, lower biography vibration 15 He of ball inclined-plane slideway
Upload vibration 17 spacing of ball inclined-plane slideway guarantees that smooth transfer impacts turn-knob power more than or equal to 1 total height of a quarter bit body,
And the two and vertical plane angle are in 10 °~45 °；The circulation hydrophthalmia channel 13 is in along the circumferencial direction of 1 central passage of bit body
It is uniformly arranged, the angle recycled between 1 axis of axis and bit body in hydrophthalmia channel 13 is 15 °~60 °, makes mud from bit central
Channel recycles to drill bit with borehole wall annular gap unobstructed.
Biography vibration part 3 assembles integral by passing vibration part fixed column 2 with bit body 1, and passing vibration part 3 includes passing the part ontology that shakes
32 and the biography vibration part fixation hole 31 passed on vibration part ontology 32 is set, passes vibration part interface 33, pass fixed blind 34 and of threaded hole of vibration part
Pass vibration ball slideway 35；The biography vibration part fixation hole 31 that vibration part 3 is arranged is passed to be served only for limitation bit body 1 and pass the axially opposing of vibration part 3
It is mobile, the coaxial relative rotation by a small margin of the two is not limited.
Biography vibration column 5 setting is being passed down between vibration ball 4 and upload vibration ball 6 and is being engaged with the two, passes vibration column 5 and biography
The vibration smooth cooperation in 16 gap of column slideway, lower biography vibration ball 4 are resisted against down biography vibration ball inclined-plane slideway 15, upload the ball 6 that shakes and are resisted against upload
Shake ball inclined-plane slideway 17, and the cross section of biography vibration column 5 is the quadrangle that side is in arc-shaped protrusion outward；Pass vibration 5 outwardly convex of column
Side is to pass vibration column arc sliding surface 51.
The working principle of the invention and process are elaborated below according to Fig. 1 and Fig. 2: the revolution driving that top drilling tool provides
Frequency low-amplitude vibration is generated by passing vibration part 3, passing vibration ball 4 down, pass vibration column 5 and upload vibration ball 6, and vibration is closely passed to
The twolip composite polycrystal-diamond 11 inlayed on bit body 1, and then device to hole bed rock stone carries out high-frequency vibration, fast trace is cut
It cuts, realizes rapid drilling, and twolip composite polycrystal-diamond 11 is equiblibrium mass distribution, i.e. bit body 1 revolves one-turn each twolip
The lithosome accumulated amount of composite polycrystal-diamond 11 connects the abrasion of twolip composite polycrystal-diamond 11 and service life close to equal
It is close equal.
As shown in figure 3, Fig. 3 shows 1 schematic bottom view of bit body: the bottom centre of bit body 1 is provided with hydrophthalmia, around hydrophthalmia
The water channel for imitating the distribution of human lung's tracheae is distributed with, is successively bit bottom lip surface level-one water channel 18, drill bit bottom lip from inside to outside
Face second level water channel 19, bit bottom lip surface three-level water channel 110, bit bottom lip surface level Four water channel 111；Water channel imitates human lung's tracheae
Distributed architecture, and air-breathing expansion and expiration can be shunk rapidly when the breathing of the lung of people, resistance is seldom, and therefore, which can make
The broken landwaste of bit body 1 can quickly move through water channel with minimal flow resistance and leave bottom hole, prevent landwaste from resulting in blockage, mention
High drilling efficiency.
Claims (5)
1. a kind of high frequency rotating vibrating type detritus drilling tool drill bit characterized by comprising bit body (1), pass vibration part fixed column (2),
Vibration part (3) is passed, vibration ball (4) is passed down, pass vibration column (5) and uploads vibration ball (6), the bit body (1) includes twolip polycrystalline diamond
Composite sheet (11), drill body (12), circulation hydrophthalmia channel (13), water channel and rotation vibration tooth (112), the twolip polycrystalline diamond
Composite sheet (11) is embedded on the bottom labial surface of drill body (12), and is in be evenly arranged；It is provided on the drill body (12)
The circulation hydrophthalmia channel (13) being connected to drill body (12) central passage；Bottom lip of the water channel setting in drill body (12)
On face, every group of water channel is made of two or more classification water channels, and every group of water channel is connected with circulation hydrophthalmia channel (13)；The rotation
Tooth (112) equally spaced setting of shaking is provided with biography vibration part fixing groove on the upper surface of drill body (12), rotation vibration tooth (112)
(14), vibration ball inclined-plane slideway (15) is passed down, vibration column slideway (16) is passed and uploads vibration ball inclined-plane slideway (17), and lower biography vibration ball inclined-plane is sliding
Road (15) is identical with the vibration inclined degree of ball inclined-plane slideway (17) is uploaded in being arranged parallel, and lower biography shakes ball inclined-plane slideway (15)
It is more than or equal to a quarter bit body (1) total height with vibration ball inclined-plane slideway (17) spacing is uploaded；The circulation hydrophthalmia channel
It (13) is in be uniformly arranged along the circumferencial direction of bit body (1) central passage；
Biography vibration part (3) is integral by passing vibration part fixed column (2) and bit body (1) assembly, and passing vibration part (3) includes passing the part that shakes
The biography of ontology (32) and setting in biography vibration part ontology (32) shakes part fixation hole (31), passes vibration part interface (33), biography vibration part is fixed
Blind threaded hole (34) He Chuanzhen ball slideway (35)；
Biography vibration column (5) setting is being passed down between vibration ball (4) and upload vibration ball (6) and is being engaged with the two, passes vibration column (5)
With pass the smooth cooperation in column slideway (16) gap of shaking, lower biographys vibration ball (4) is resisted against down biography vibration ball inclined-plane slideway (15), uploads the ball that shakes
(6) it is resisted against upload vibration ball inclined-plane slideway (17).
2. high frequency rotating vibrating type detritus drilling tool drill bit according to claim 1, which is characterized in that the water channel is apery body
Intratracheal distributed architecture, water channel depth are identical.
3. high frequency rotating vibrating type detritus drilling tool drill bit according to claim 1, which is characterized in that described to pass vibration ball inclined-plane down
Slideway (15) and upload vibration ball inclined-plane slideway (17) are in 10 °~45 ° with vertical plane angle.
4. high frequency rotating vibrating type detritus drilling tool drill bit according to claim 1, which is characterized in that the circulation hydrophthalmia channel
(13) the angle between axis and bit body (1) axis is 15 °~60 °.
5. high frequency rotating vibrating type detritus drilling tool drill bit according to claim 1, which is characterized in that described to pass shake column (5)
Cross section is the quadrangle that side is in arc-shaped protrusion outward, and passing vibration column (5) outwardly convex side is to pass vibration column arc sliding surface (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328182.8A CN109854180A (en) | 2019-04-23 | 2019-04-23 | A kind of high frequency rotating vibrating type detritus drilling tool drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328182.8A CN109854180A (en) | 2019-04-23 | 2019-04-23 | A kind of high frequency rotating vibrating type detritus drilling tool drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854180A true CN109854180A (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328182.8A Pending CN109854180A (en) | 2019-04-23 | 2019-04-23 | A kind of high frequency rotating vibrating type detritus drilling tool drill bit |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018990A1 (en) * | 2000-03-02 | 2001-09-06 | Bengt Asberg | Rock drill bit having retrac teeth and method for its manufacturing |
| US20040065482A1 (en) * | 2002-06-26 | 2004-04-08 | Sandvik Ab | Rock drill bit and method for the manufacture thereof |
| CN201258691Y (en) * | 2008-09-09 | 2009-06-17 | 中国石化集团胜利石油管理局钻井工艺研究院 | PDC drill suitable for drilling high abrasiveness strata |
| CN104329028A (en) * | 2014-11-16 | 2015-02-04 | 吉林大学 | Split type inner jet reverse circulation rotary percussion drill bit |
| CN208347697U (en) * | 2018-05-04 | 2019-01-08 | 贵州能安机电设备制造有限公司 | A kind of diamond compact bit |
| CN109209239A (en) * | 2018-09-29 | 2019-01-15 | 吉林大学 | A kind of high frequency rotating vibrating type detritus drilling tool |
-
2019
- 2019-04-23 CN CN201910328182.8A patent/CN109854180A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010018990A1 (en) * | 2000-03-02 | 2001-09-06 | Bengt Asberg | Rock drill bit having retrac teeth and method for its manufacturing |
| US20040065482A1 (en) * | 2002-06-26 | 2004-04-08 | Sandvik Ab | Rock drill bit and method for the manufacture thereof |
| CN201258691Y (en) * | 2008-09-09 | 2009-06-17 | 中国石化集团胜利石油管理局钻井工艺研究院 | PDC drill suitable for drilling high abrasiveness strata |
| CN104329028A (en) * | 2014-11-16 | 2015-02-04 | 吉林大学 | Split type inner jet reverse circulation rotary percussion drill bit |
| CN208347697U (en) * | 2018-05-04 | 2019-01-08 | 贵州能安机电设备制造有限公司 | A kind of diamond compact bit |
| CN109209239A (en) * | 2018-09-29 | 2019-01-15 | 吉林大学 | A kind of high frequency rotating vibrating type detritus drilling tool |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |
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| RJ01 | Rejection of invention patent application after publication |