CN108995054A - A kind of high-efficient heat-dissipating diamond bit - Google Patents
A kind of high-efficient heat-dissipating diamond bit Download PDFInfo
- Publication number
- CN108995054A CN108995054A CN201810994122.5A CN201810994122A CN108995054A CN 108995054 A CN108995054 A CN 108995054A CN 201810994122 A CN201810994122 A CN 201810994122A CN 108995054 A CN108995054 A CN 108995054A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- body portion
- tailgate
- efficient heat
- bit 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of high-efficient heat-dissipating diamond bits, including drill bit body portion and the drill bit end for being fixed on drill bit body subordinate end, drill bit body portion upper end is equipped with fixed tailgate, fixed tailgate upper end is connected with movable tailgate by No. two bolt columns, movable tailgate upper end is equipped with driving column, drill bit body portion is equipped with the cooling mechanism for bit power to be converted to height air-flow, drill bit itself is allowed in this way with heat sinking function, without adding cooling mechanism, solves drawback of the existing technology.
Description
Technical field
The present invention relates to drill bit apparatus technical field, specifically a kind of high-efficient heat-dissipating diamond bit.
Background technique
When carrying out drilling processing to wear-resistant material such as stone material and ceramic material, need to use diamond bit.Due to gold
There is hard rock drill bit the characteristic of high rigidity and high abrasion can generate the processing waste material of disc-shaped when carrying out drilling processing, add
While work, high-speed friction between drill bit and material, frictional heat generation can thus make temperature of diamond bit increase significantly, so boring
Head during processing generally will not long-time Continuous maching, otherwise temperature of diamond bit is excessively high, drilling when be easy to happen meaning
Outer situation, to reduce the service life of drill bit, some adds fan, the radiating modes such as cooling water to improve heat dissipation effect.
It adds cooling mechanism and is radiated and undoubtedly improve cost, existing drill bit is improved now, so that drill bit
Itself has good radiator structure, there is presently provided a kind of high-efficient heat-dissipating diamond bit thus.
Summary of the invention
The purpose of the present invention is to provide a kind of high-efficient heat-dissipating diamond bits, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of high-efficient heat-dissipating diamond bit, it is described including drill bit body portion and the drill bit end for being fixed on drill bit body subordinate end
Drill bit body portion upper end is equipped with fixed tailgate, and fixed tailgate upper end is connected with movable tailgate by No. two bolt columns, on movable tailgate
End is equipped with driving column, and drill bit body portion is equipped with the cooling mechanism for bit power to be converted to height air-flow, in this way
It allows for drill bit itself and solves drawback of the existing technology without adding cooling mechanism with heat sinking function；
As a further solution of the present invention: the cooling mechanism includes the air guide channel in drill bit body portion, close to drill bit
The air guide channel two sides of end are symmetrically arranged with gas vent, and the aperture of gas vent and the angle of horizontal plane are 60 degree, the fixation
It is equipped with installation cavity inside tailgate, blade mechanism is equipped in installation cavity, the activity tailgate is equipped with air inlet, in this way in drilling
When, blade mechanism also can high-speed rotation therewith, when blade mechanism rotation, blade can generate downward air-flow, thus
Outside air is sucked along air inlet, air-flow is flowed along air guide channel, then it is discharged from gas vent, in drilling, by
To the influence of drilling, air-flow can blow to hole inner wall, from guidance to drill bit position, to improve heat dissipation effect.
As a further solution of the present invention: the blade mechanism includes installing frame, and installing frame is rectangle frame, and with installation
Cavity wall matches, and preloading spring is equipped between the installing frame and installation cavity wall, and installing frame inner wall is equipped with airflow vane.
As a further solution of the present invention: drill bit body portion is made up of No.1 ontology and No. two ontologies, No.1 sheet
It is connected between in body and No. two ontologies by No.1 bolt column, No.1 ontology and No. two body interiors are equipped with and No.1 bolt column phase
The No.1 bolt block of cooperation and No. two bolt blocks, No. two ontologies are equipped with the counter sink matched with No.1 bolt column, this
Kind detachable connection method also facilitates maintenance and replacement of the later period to drill bit assembly.
As a further solution of the present invention: the drill bit end includes tip and the limited post for tip upper end, limit
Column upper end is fixed with limit plate, and the drill bit body subordinate end is equipped with the limit hole matched with limited post.Limit hole and limited post
Between be equipped with position-limit mechanism.
As a further solution of the present invention: the position-limit mechanism include retention bead on the outside of the limited post and and
Positioned at the limiting groove of limit hole inner wall, the rotation of the limited post of the cooperation limitation of retention bead and limiting groove.
As a further solution of the present invention: strip radiating groove is evenly distributed on the arcwall face at the tip, to increase
Big heat dissipation area.
Compared with prior art, the beneficial effects of the present invention are: the present invention is made by being improved existing drill bit
Itself rotary force can be converted into downward air flow power by obtaining existing drill bit, so that drill bit itself can generate heat dissipation
Air-flow effectively raises the heat dissipation effect of drill bit, eliminate existing apparatus there are the drawbacks of.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of No.1 ontology in the present invention.
Fig. 3 is the structural schematic diagram of limited post in the present invention.
Wherein: the first noumenon 1, the second ontology 2, drill bit end 3, limit plate 31, limited post 32, tip 33, retention bead
34, gas vent 4, air guide channel 5, No.1 bolt column 6, counter sink 7, installation cavity 8, fixed tailgate 9, airflow vane 10, movable tail
Plate 11,12, No. two bolt columns 13 of driving column, installing frame 14, preloading spring 15,16, No. two bolt blocks 17 of No.1 bolt block, limit
Hole 18, perforation 19, air inlet 20.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of high-efficient heat-dissipating diamond bit, including drill bit body portion and be fixed on
The drill bit end at drill bit body subordinate end, drill bit body portion upper end are equipped with fixed tailgate 9, and fixed 9 upper end of tailgate passes through No. two spiral shells
Hitching post 13 is connected with movable tailgate 11, and movable 11 upper end of tailgate is equipped with driving column 12, and drill bit body portion is equipped with for that will bore
Head rotary force is converted to the cooling mechanism of height air-flow, allows for drill bit itself in this way with heat sinking function, without adding heat dissipation
Mechanism solves drawback of the existing technology；
Cooling mechanism includes the air guide channel 5 in drill bit body portion, and 5 two sides of air guide channel close to drill bit end 3 are symmetrically set
There is gas vent 4, the aperture of gas vent 4 and the angle of horizontal plane are 60 degree, and installation cavity 8, peace are equipped with inside the fixed tailgate 9
It behave affectedly in 8 equipped with blade mechanism, the activity tailgate 11 is equipped with air inlet 20, in this way when drilling, blade mechanism
Can high-speed rotation therewith, when blade mechanism rotation, blade can generate downward air-flow, thus by outside air along into
Stomata 20 sucks, and air-flow is flowed along air guide channel 5, is then discharged from gas vent 4, in drilling, is influenced by drilling,
Air-flow can blow to hole inner wall, from guidance to drill bit position, to improve heat dissipation effect.
The blade mechanism includes installing frame 14, and installing frame 14 is rectangle frame, and is matched with 8 inner wall of installation cavity, described
Preloading spring 15 is equipped between 8 inner wall of installing frame 14 and installation cavity, 14 inner wall of installing frame is equipped with airflow vane 10.
Drill bit body portion is made up of No.1 ontology 1 and No. two ontologies 2, in No.1 ontology 1 and No. two ontologies 2 between lead to
The connection of No.1 bolt column 6 is crossed, is equipped with the No.1 bolt block matched with No.1 bolt column 6 inside No.1 ontology 1 and No. two ontologies 2
16 and No. two bolt blocks 17, No. two ontologies are equipped with the counter sink 7 matched with No.1 bolt column 6, this detachably to connect
Connect maintenance and replacement that mode also facilitates the later period to drill bit assembly.
The drill bit end includes tip 33 and the limited post 32 for 33 upper end of tip, and 32 upper end of limited post is fixed with limit
Plate 31, the drill bit body subordinate end are equipped with the limit hole 18 matched with limited post 33.It is set between limit hole 18 and limited post 33
Limited position mechanism.
Position-limit mechanism include positioned at the outside of limited post 32 retention bead 34 and and positioned at 18 inner wall of limit hole limit
The rotation of the limited post 32 of the cooperation limitation of groove, retention bead and limiting groove.
Embodiment 2
It is distinguished with embodiment 1: being evenly distributed with strip radiating groove on the arcwall face at the tip 33, to increase scattered
Heat area.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of high-efficient heat-dissipating diamond bit, including drill bit body portion and the drill bit end for being fixed on drill bit body subordinate end, institute
It states drill bit body portion upper end to be equipped with fixed tailgate (9), fixed tailgate (9) upper end is connected with movable tailgate by No. two bolt columns (13)
(11), movable tailgate (11) upper end is equipped with driving column (12), which is characterized in that drill bit body portion is equipped with for revolving drill bit
Turn the cooling mechanism that power is converted to height air-flow.
2. high-efficient heat-dissipating diamond bit according to claim 1, which is characterized in that the cooling mechanism includes being located at
Air guide channel (5) in drill bit body portion, air guide channel (5) two sides close to drill bit end (3) are symmetrically arranged with gas vent (4), are arranged
The aperture of stomata (4) and the angle of horizontal plane are 60 degree, are equipped with installation cavity (8) inside the fixed tailgate (9), installation cavity
(8) blade mechanism is equipped in, the activity tailgate (11) is equipped with air inlet (20).
3. high-efficient heat-dissipating diamond bit according to claim 2, which is characterized in that the blade mechanism includes installation
Frame (14), installing frame (14) is rectangle frame, and is matched with installation cavity (8) inner wall, in the installing frame (14) and installation cavity (8)
Preloading spring (15) are equipped between wall, installing frame (14) inner wall is equipped with airflow vane (10).
4. high-efficient heat-dissipating diamond bit according to claim 1, which is characterized in that drill bit body portion passes through No.1
Ontology (1) and No. two ontologies (2) are constituted, in No.1 ontology (1) and No. two ontologies (2) between by No.1 bolt column (6) connection,
The No.1 bolt block (16) and No. two spiral shells matched with No.1 bolt column (6) is equipped with inside No.1 ontology (1) and No. two ontologies (2)
Bolt block (17), No. two ontologies are equipped with the counter sink (7) matched with No.1 bolt column (6).
5. high-efficient heat-dissipating diamond bit according to claim 1, which is characterized in that the drill bit end includes tip
(33) and be tip (33) upper end limited post (32), limited post (32) upper end is fixed with limit plate (31), drill bit body portion
Lower end is equipped with the limit hole (18) matched with limited post (33)；Position restrainer is equipped between limit hole (18) and limited post (33)
Structure.
6. high-efficient heat-dissipating diamond bit according to claim 5, which is characterized in that the position-limit mechanism includes being located at
Retention bead (34) on the outside of limited post (32) and and it is located at the limiting groove of limit hole (18) inner wall, retention bead and limit
The rotation of the limited post (32) of the cooperation limitation of groove.
7. -6 any high-efficient heat-dissipating diamond bit according to claim 1, which is characterized in that the tip (33)
Strip radiating groove is evenly distributed on arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994122.5A CN108995054A (en) | 2018-08-29 | 2018-08-29 | A kind of high-efficient heat-dissipating diamond bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994122.5A CN108995054A (en) | 2018-08-29 | 2018-08-29 | A kind of high-efficient heat-dissipating diamond bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108995054A true CN108995054A (en) | 2018-12-14 |
Family
ID=64594159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810994122.5A Pending CN108995054A (en) | 2018-08-29 | 2018-08-29 | A kind of high-efficient heat-dissipating diamond bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648531A (en) * | 2020-09-10 | 2021-04-13 | 李静 | Gaseous phase biofuel transports storage device |
| CN114425629A (en) * | 2021-11-29 | 2022-05-03 | 芜湖仅一轻量化科技有限公司 | Efficient drilling device and method for machining computer shell |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150031Y (en) * | 1993-04-16 | 1993-12-22 | 张仕明 | Hollow drill-bit |
| CN203110164U (en) * | 2013-01-05 | 2013-08-07 | 郑州市钻石精密制造有限公司 | Core drill for graphite |
| CN104588741A (en) * | 2014-12-11 | 2015-05-06 | 广西大学 | Efficient heat dissipation electric drill bit |
| CN107584160A (en) * | 2017-09-21 | 2018-01-16 | 中建八局第建设有限公司 | A kind of drill bit with dust-absorbing function |
| CN108213523A (en) * | 2018-02-05 | 2018-06-29 | 苏州专创光电科技有限公司 | A kind of cooling industrial machinery drill bit certainly |
-
2018
- 2018-08-29 CN CN201810994122.5A patent/CN108995054A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150031Y (en) * | 1993-04-16 | 1993-12-22 | 张仕明 | Hollow drill-bit |
| CN203110164U (en) * | 2013-01-05 | 2013-08-07 | 郑州市钻石精密制造有限公司 | Core drill for graphite |
| CN104588741A (en) * | 2014-12-11 | 2015-05-06 | 广西大学 | Efficient heat dissipation electric drill bit |
| CN107584160A (en) * | 2017-09-21 | 2018-01-16 | 中建八局第建设有限公司 | A kind of drill bit with dust-absorbing function |
| CN108213523A (en) * | 2018-02-05 | 2018-06-29 | 苏州专创光电科技有限公司 | A kind of cooling industrial machinery drill bit certainly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648531A (en) * | 2020-09-10 | 2021-04-13 | 李静 | Gaseous phase biofuel transports storage device |
| CN114425629A (en) * | 2021-11-29 | 2022-05-03 | 芜湖仅一轻量化科技有限公司 | Efficient drilling device and method for machining computer shell |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |