CN207598194U - Mining special diamond drill bit - Google Patents
Mining special diamond drill bit Download PDFInfo
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- CN207598194U CN207598194U CN201721692027.7U CN201721692027U CN207598194U CN 207598194 U CN207598194 U CN 207598194U CN 201721692027 U CN201721692027 U CN 201721692027U CN 207598194 U CN207598194 U CN 207598194U
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- drill bit
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- diamond
- stone
- warrior attendant
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Abstract
The utility model provides mining special diamond drill bit, and including diamond triangular side head, main drill bit breaks stone Buddha's warrior attendant block structure, and afterflow slot, chip space, plunger tip drill bit structure, internal thread, which connects bit sleeve and is adjusted, extends rod structure；The head integration of diamond triangular side is arranged on the left surface of main drill bit, broken stone Buddha's warrior attendant block structure screw is connected to the right surface of main drill bit, afterflow slot is longitudinally opened in the front surface left part position of main drill bit, and chip space is opened in the front surface right part of main drill bit and rear surface right station respectively.The utility model chip space is opened up as the rectangular slot that width is three centimetres to five centimetres, can be improved solid capacity, be prevented the problem of chip removal is difficult；The lower end of overflow pipe and the upper end face of afterflow slot are equipped with, and overflow pipe uses funnel-form stainless steel tube, it can be achieved that the effect of fast cooling, while can ensure the unobstructed degree of chip removal.
Description
Technical field
The utility model belongs to open a mine technical field more particularly to mining special diamond drill bit.
Background technology
The broken rock effect of diamond bit is completed by diamond particles.It is to be understood that the broken rock effect of drill bit, just must
Solve the broken rock effect of simple grain diamond.In firm hard formation, simple grain diamond makes rock should in high under bit pressure effect
Under power state（About 4200-5700MPa, some data are thought up to 6300MPa）, make rock that lithology transformation occur, become by brittleness
For plasticity.Broken rock is cut in simple grain diamond wedging stratum under torque effect, and cutting depth is substantially equal to diamond particles
Depth of tooth penetration.This process such as " plowing " thus the referred to as plough shear action of diamond bit.
In the larger rock of some brittleness（Such as sandstone, limestone）, the diamond particles on drill bit are in bit pressure torque
While effect under, the volume of fractured rock is much larger than the wedging and rotary volume of diamond particles.It, can only when pressure is little
Minor groove is formed along the direction of motion of diamond, intensified pressure can then make the catalase of minor groove deep and both sides, more than gold
The cross dimensions of hard rock particle.
The rock breaking efficiency of diamond bit, except the extraneous factor with lithology and influence lithology（Such as pressure, temperature, stratum
Fluid properties etc.）Have outside the Pass, bit pressure size is important influence factor.It all has surface layer during broken rock as rock bit
Broken, fatigue crushes, three kinds of modes of volumetric fracture.Only when there is diamond particles enough ratio to press wedging formation rock, make
When volumetric fracture occurs for rock, ideal rock breaking efficiency could be obtained.
But existing diamond bit is also there is the length for being not easy to be adjusted drill bit, when mining, is easily sent out
The problem of raw chip removal difficulty is with being not easy to carry out replacing maintenance.
Therefore, invention mining special diamond drill bit is very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides mining special diamond drill bit, existing to solve
Diamond bit there is the length for being not easy to be adjusted drill bit, when mining, easily occurs chip removal difficulty and is not easy to
The problem of carrying out replacing maintenance.
The utility model uses following technical scheme.
Mining special diamond drill bit, including diamond triangular side head, main drill bit breaks stone Buddha's warrior attendant block structure, continues
Chute, chip space, plunger tip drill bit structure, internal thread connection bit sleeve and adjustable extension rod structure, the diamond three
The head integration of angle side is arranged on the left surface of main drill bit；The broken stone Buddha's warrior attendant block structure screw is connected to the right table of main drill bit
Face；The afterflow slot is longitudinally opened in the front surface left part position of main drill bit；The chip space is opened in main drill bit respectively
Front surface right part and rear surface right station；The inside top that the plunger tip drill bit structure is threaded in main drill bit opens up
Threaded hole in；The internal thread connection bit sleeve threaded one end connects the lower end of main drill bit, and other end threaded connection can
It adjusts and extends rod structure；The adjustable extension rod structure includes connecting rod, threaded rod with holes, clamp nut and fastening spiral shell
Bolt is fastenedly connected by fastening bolt inside the jack that the lower inside that the connecting rod is plugged on threaded rod with holes opens up；
The fastening bolt is threaded in downside of threaded rod with holes or so two respectively；The clamp nut is threaded in
The top of threaded rod with holes.
Preferably, the lower inside of the connecting rod offers link slot.
Preferably, the plunger tip drill bit structure include level-one fixed seat, overflow pipe, two level fixed seat, three-level fixed seat,
Buddha's warrior attendant stone and interior hexagonal socket bolt, the level-one fixed seat seamless welding is in the lower left side of overflow pipe；The two level
Fixed seat seamless welding is in the lower right side of overflow pipe；The three-level fixed seat seamless welding is on the right side of two level fixed seat；Institute
The inside upper part that the Buddha's warrior attendant stone stated is plugged on three-level fixed seat is fastenedly connected by interior hexagonal socket bolt；The interior hexagonal
Socket bolt is threaded in respectively at left and right sides of the front surface top of three-level fixed seat.
Preferably, the inside upper part screw of the level-one fixed seat is fixed with main diamond bit main body.
Preferably, the inside upper part screw of the two level fixed seat is fixed with auxiliary diamond bit main body.
Preferably, the broken stone Buddha's warrior attendant block structure includes diamond broken rock angle head, and connecting rod and triangle break stone Buddha's warrior attendant
Stone, the triangle break the top place in right side that stone Buddha's warrior attendant stone is mounted on diamond broken rock angle head by connecting rod；Described
Diamond broken rock angle head and connecting rod are threadedly coupled setting；The connecting rod and triangle breaks stone diamond block welding setting.
Preferably, the triangle break stone Buddha's warrior attendant stone include level-one broken rock block and two level broken rock block, the level-one
Broken rock block integrated setting breaks the upper right side of stone Buddha's warrior attendant stone in triangle；The two level broken rock block integrated setting is in triangle
Shape breaks the lower right side of stone Buddha's warrior attendant stone.
Preferably, triangular shaped diamond block is respectively adopted in the level-one broken rock block and two level broken rock block；The level-one
Broken rock block and two level broken rock block are respectively arranged with multiple.
Preferably, the upper end face of the lower end of the overflow pipe and afterflow slot is equipped with；The overflow pipe uses
Funnel-form stainless steel tube.
Preferably, the chip space is opened up as rectangular slot that width is three centimetres to five centimetres.
The beneficial effects of the utility model are：
1. in the utility model, chip space is opened up as the rectangular slot that width is three centimetres to five centimetres, can the row of raising
Bits amount, prevents the problem of chip removal is difficult.
2. in the utility model, the lower end of overflow pipe and the upper end face of afterflow slot are equipped with；The overflow pipe is adopted
With funnel-form stainless steel tube, it can be achieved that the effect of fast cooling, while it can ensure the unobstructed degree of chip removal.
3. in the utility model, connecting rod, threaded rod with holes, the setting of clamp nut and fastening bolt can be easy to disassemble,
Facilitate and safeguarded, while can length be adjusted according to use demand, work convenient for mining.
4. in the utility model, diamond broken rock angle head, connecting rod and triangle break the setting of stone Buddha's warrior attendant stone, can improve
Production efficiency.
5. in the utility model, the setting of level-one broken rock block and two level broken rock block can break stone Buddha's warrior attendant stone in triangle and go out
When now breaking, carry out replacing exploitation work by level-one broken rock block and two level broken rock block, so that work can be smoothed out.
6. in the utility model, the setting of main diamond bit main body and auxiliary diamond bit main body can improve exploitation effect
Rate.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the adjustable extension rod structure of the utility model.
Fig. 3 is the structure diagram of the plunger tip drill bit structure of the utility model.
Fig. 4 is the structure diagram of the broken stone Buddha's warrior attendant block structure of the utility model.
In figure：
1st, diamond triangular side head；2nd, main drill bit；3rd, stone Buddha's warrior attendant block structure is broken；31st, diamond broken rock angle head；32nd, even
Bar；33rd, triangle breaks stone Buddha's warrior attendant stone；331st, level-one broken rock block；332nd, two level broken rock block；4th, afterflow slot；5th, chip space；6th, it pushes up
Core drill bit structure；61st, level-one fixed seat；611st, main diamond bit main body；62nd, overflow pipe；63rd, two level fixed seat；631st, it is auxiliary
Diamond bit main body；64th, three-level fixed seat；65th, Buddha's warrior attendant stone；66th, interior hexagonal socket bolt；7th, internal thread connection drill sleeve
Pipe；8th, it is adjusted and extends rod structure；81st, connecting rod；811st, link slot；82nd, threaded rod with holes；83rd, clamp nut；84th, it fastens
Bolt.
Specific embodiment
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 4
The utility model provides mining special diamond drill bit, and including diamond triangular side head 1, main drill bit 2 breaks stone
Buddha's warrior attendant block structure 3, afterflow slot 4, chip space 5, plunger tip drill bit structure 6, internal thread connection bit sleeve 7 and adjustable extension rod
Structure 8, the diamond triangular side 1 integrated setting of head is in the left surface of main drill bit 2；The broken stone Buddha's warrior attendant block structure
3 screws are connected to the right surface of main drill bit 2；4 longitudinal direction of afterflow slot is opened in the front surface left part position of main drill bit 2；Institute
The chip space 5 stated is opened in the front surface right part of main drill bit 2 and rear surface right station respectively；The plunger tip drill bit structure 6
It is threaded in the threaded hole that the inside top of main drill bit 2 opens up；Internal thread 7 threaded one end of connection bit sleeve connects
The lower end of main drill bit 2 is connect, the other end is threadedly coupled adjustable extension rod structure 8；The adjustable extension rod structure 8 includes connecting
Extension bar 81, threaded rod 82 with holes, clamp nut 83 and fastening bolt 84, the connecting rod 81 are plugged on threaded rod 82 with holes
It is fastenedly connected inside the jack that lower inside opens up by fastening bolt 84；The fastening bolt 84 is threaded in band respectively
Downside of hole threaded rod 82 or so two；The clamp nut 83 is threaded in the top of threaded rod 82 with holes.
In above-described embodiment, specifically, the lower inside of the connecting rod 81 offers link slot 811.
In above-described embodiment, specifically, the plunger tip drill bit structure 6 includes level-one fixed seat 61, overflow pipe 62, two level
Fixed seat 63, three-level fixed seat 64, Buddha's warrior attendant stone 65 and interior hexagonal socket bolt 66,61 seamless welding of level-one fixed seat
In the lower left side of overflow pipe 62；63 seamless welding of two level fixed seat is in the lower right side of overflow pipe 62；The three-level is consolidated
64 seamless welding of reservation is on the right side of two level fixed seat 63；The Buddha's warrior attendant stone 65 is plugged on the inside of three-level fixed seat 64
Portion is fastenedly connected by interior hexagonal socket bolt 66；The interior hexagonal socket bolt 66 is threaded in three-level fixed seat respectively
At left and right sides of 64 front surface top.
In above-described embodiment, specifically, the inside upper part screw of the level-one fixed seat 61 is fixed with main diamond drill machine
Head main body 611.
In above-described embodiment, specifically, the inside upper part screw of the two level fixed seat 63 is fixed with auxiliary diamond drill machine
Head main body 631.
In above-described embodiment, specifically, the broken stone Buddha's warrior attendant block structure 3 includes diamond broken rock angle head 31, connecting rod
32 and triangle break stone Buddha's warrior attendant stone 33, the triangle breaks stone Buddha's warrior attendant stone 33 and is mounted on diamond broken rock by connecting rod 32
The top place in right side of angle head 31；The diamond broken rock angle head 31 and connecting rod 32 are threadedly coupled setting；32 He of connecting rod
Triangle breaks the welding setting of stone Buddha's warrior attendant stone 33.
In above-described embodiment, specifically, the triangle, which breaks stone Buddha's warrior attendant stone 33, includes level-one broken rock block 331 and two level
Broken rock block 332,331 integrated setting of level-one broken rock block break the upper right side of stone Buddha's warrior attendant stone 33 in triangle；Described
332 integrated setting of two level broken rock block breaks the lower right side of stone Buddha's warrior attendant stone 33 in triangle.
In above-described embodiment, specifically, triangle is respectively adopted in the level-one broken rock block 331 and two level broken rock block 332
Buddha's warrior attendant stone；The level-one broken rock block 331 and two level broken rock block 332 is respectively arranged with multiple.
In above-described embodiment, specifically, the lower end of the overflow pipe 62 and the upper end face of afterflow slot 4 are equipped with；
The overflow pipe 62 uses funnel-form stainless steel tube.
In above-described embodiment, lead to specifically, the chip space 5 is opened up for the rectangle that width is three centimetres to five centimetres
Slot.
Operation principle
In the utility model, in use, the length of main drill bit 2 is adjusted according to mining requirement first, it is tight by loosening
Fixing bolt 84, pulls connecting rod 81 up and down, and spacing of the adjustment connecting rod 81 inside threaded rod 82 with holes then locks fastening spiral shell
Then bolt 84 carries out exploitation work, during which can ensure main gold constantly by afterflow slot 4 to 62 internal water flooding of overflow pipe
Hard rock drill main body 611 and auxiliary diamond bit main body 631 carry out exploitation work at low temperature, can be by rock by chip space 5
Clast is discharged, so as to improve working efficiency, during which also diamond is coordinated to break by level-one broken rock block 331 and two level broken rock block 332
Thrum head 31 carries out broken rock work, ensures working efficiency.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (9)
1. mining special diamond drill bit, which is characterized in that it includes diamond triangular side head（1）, main drill bit（2）, break
Stone Buddha's warrior attendant block structure（3）, afterflow slot（4）, chip space（5）, plunger tip drill bit structure（6）, internal thread connection bit sleeve（7）With
It is adjustable to extend rod structure（8）, the diamond triangular side head（1）Integrated setting is in main drill bit（2）Left surface；It is described
Broken stone Buddha's warrior attendant block structure（3）Screw is connected to main drill bit（2）Right surface；The afterflow slot（4）Longitudinal direction is opened in master
Drill bit（2）Front surface left part position；The chip space（5）It is opened in main drill bit respectively（2）Front surface right part and rear table
Face right station；The plunger tip drill bit structure（6）It is threaded in main drill bit（2）The threaded hole that opens up of inside top in；
The internal thread connection bit sleeve（7）Threaded one end connects main drill bit（2）Lower end, the other end is threadedly coupled adjustable prolongs
Long rod structure（8）；The adjustable extension rod structure（8）Including connecting rod（81）, threaded rod with holes（82）, clamp nut
（83）And fastening bolt（84）, the connecting rod（81）It is plugged on threaded rod with holes（82）The jack that opens up of lower inside in
Portion passes through fastening bolt（84）It is fastenedly connected；The fastening bolt（84）It is threaded in threaded rod with holes respectively（82）Under
Side or so two；The clamp nut（83）It is threaded in threaded rod with holes（82）Top.
2. mining special diamond drill bit as described in claim 1, which is characterized in that the plunger tip drill bit structure
（6）Including level-one fixed seat（61）, overflow pipe（62）, two level fixed seat（63）, three-level fixed seat（64）, Buddha's warrior attendant stone（65）With
Interior hexagonal socket bolt（66）, the level-one fixed seat（61）Seamless welding is in overflow pipe（62）Lower left side；Described two
Grade fixed seat（63）Seamless welding is in overflow pipe（62）Lower right side；The three-level fixed seat（64）Seamless welding is consolidated in two level
Reservation（63）Right side；The Buddha's warrior attendant stone（65）It is plugged on three-level fixed seat（64）Inside upper part pass through interior hexagonal socket
Bolt（66）It is fastenedly connected；The interior hexagonal socket bolt（66）It is threaded in three-level fixed seat respectively（64）Front surface
At left and right sides of top.
3. mining special diamond drill bit as described in claim 1, which is characterized in that the broken stone diamond agllutination
Structure（3）Including diamond broken rock angle head（31）, connecting rod（32）Stone Buddha's warrior attendant stone is broken with triangle（33）, the triangle breaks stone
Buddha's warrior attendant stone（33）Pass through connecting rod（32）Mounted on diamond broken rock angle head（31）The top place in right side；The diamond broken rock
Angle head（31）And connecting rod（32）It is threadedly coupled setting；The connecting rod（32）Stone Buddha's warrior attendant stone is broken with triangle（33）Welding is set
It puts；The triangle breaks stone Buddha's warrior attendant stone（33）Including level-one broken rock block（331）With two level broken rock block（332）, described one
Grade broken rock block（331）Integrated setting breaks stone Buddha's warrior attendant stone in triangle（33）Upper right side；The two level broken rock block（332）
Integrated setting breaks stone Buddha's warrior attendant stone in triangle（33）Lower right side.
4. mining special diamond drill bit as claimed in claim 3, which is characterized in that the level-one broken rock block
（331）With two level broken rock block（332）Triangular shaped diamond block is respectively adopted；The level-one broken rock block（331）With two level broken rock
Block（332）It is respectively arranged with multiple.
5. mining special diamond drill bit as described in claim 1, which is characterized in that the connecting rod（81）It is interior
Side lower part offers link slot（811）.
6. mining special diamond drill bit as claimed in claim 2, which is characterized in that the level-one fixed seat（61）
Inside upper part screw be fixed with main diamond bit main body（611）.
7. mining special diamond drill bit as claimed in claim 2, which is characterized in that the two level fixed seat（63）
Inside upper part screw be fixed with auxiliary diamond bit main body（631）.
8. mining special diamond drill bit as claimed in claim 2, which is characterized in that the overflow pipe（62）Under
End and afterflow slot（4）Upper end face be equipped with；The overflow pipe（62）Using funnel-form stainless steel tube.
9. mining special diamond drill bit as described in claim 1, which is characterized in that the chip space（5）It opens up
For the rectangular slot that width is three centimetres to five centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692027.7U CN207598194U (en) | 2017-12-07 | 2017-12-07 | Mining special diamond drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692027.7U CN207598194U (en) | 2017-12-07 | 2017-12-07 | Mining special diamond drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598194U true CN207598194U (en) | 2018-07-10 |
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ID=62764802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692027.7U Active CN207598194U (en) | 2017-12-07 | 2017-12-07 | Mining special diamond drill bit |
Country Status (1)
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|---|---|
| CN (1) | CN207598194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956426A (en) * | 2017-12-07 | 2018-04-24 | 河南广度超硬材料有限公司 | Mining special diamond drill bit and its operation principle |
-
2017
- 2017-12-07 CN CN201721692027.7U patent/CN207598194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956426A (en) * | 2017-12-07 | 2018-04-24 | 河南广度超硬材料有限公司 | Mining special diamond drill bit and its operation principle |
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