CN105014129B - Centrifugation water spray drill bit - Google Patents
Centrifugation water spray drill bit Download PDFInfo
- Publication number
- CN105014129B CN105014129B CN201510456739.8A CN201510456739A CN105014129B CN 105014129 B CN105014129 B CN 105014129B CN 201510456739 A CN201510456739 A CN 201510456739A CN 105014129 B CN105014129 B CN 105014129B
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- CN
- China
- Prior art keywords
- water
- cavity
- centrifugation
- drill bit
- column
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 238000005119 centrifugation Methods 0.000 title claims abstract description 36
- 239000007921 spray Substances 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention discloses a kind of centrifugation water spray drill bit, including the drill body provided with apex point end and installation end；The apex point end of the drill body is provided with hole for water spraying（1）, installation end side wall is provided with a centrifugation water supply installation（2）；The centrifugation water supply installation（2）Delivery outlet by one along drill body axially extending water cavity and hole for water spraying（1）Connection；The present invention have can automatically during drill bit acceleration-deceleration spray water and can prevent spray water hole plug the advantages of.
Description
Technical field
The present invention relates to one kind to centrifuge water spray drill bit.
Background technology
For current drill bit due to no water injector, the airborne dust that electric drill is brought when punching easily pollutes surrounding environment and shadow
The health of worker is rung, and its service life is influenceed because drill bit is not cooled down in time, if using the side manually to spray water
Formula, operating efficiency is not only greatly reduced, artificial water spray is not easy to spray into drilling and risen when being drilled particularly on vertical wall
To the effect of timely cooling drill bit.
The content of the invention
The technical problems to be solved by the invention are the shortcomings that overcoming above prior art：There is provided one kind can bore automatically
Head acceleration-deceleration during water spray and can prevent spray water hole plug centrifugation water spray drill bit.
The technical solution of the present invention is as follows：One kind centrifugation water spray drill bit, including the brill provided with apex point end and installation end
Head body；The apex point end of the drill body is provided with hole for water spraying, and installation end side wall is provided with a centrifugation water supply installation；The centrifugation
The delivery outlet of water supply installation connects by one along the axially extending water cavity of drill body with hole for water spraying；
The centrifugation water supply installation includes the shell that a socket is fixed on drill body installation end, the geometry of the shell
Structure be a right-angled trapezium using it is coplanar and with its rotary body of the parallel straight line as rotary shaft of going to the bottom, the enclosure tool
There is toroidal cavity, a pair of water pressurizing devices using the rotating shaft of drill body as symmetry axis are arranged with the toroidal cavity, it is described outer
The upper side of shell is provided with water filling port and the thread plug to match with water filling port；
Provided with the column water cavity that radially extends of the axis along the centrifugation water supply installation, the column in the water pressurizing device
Be provided with water cavity one close to drill body metallic piston；The metallic piston passes through an extension spring and the inner of the column water cavity
Portion connects；
Water pressurizing device outer end side wall is provided with the input port connected with the toroidal cavity；
The inner face of the column water cavity be provided with connected with input port by pipeline the first water inlet, by pipeline and
First delivery port of the delivery outlet connection of the centrifugation water supply installation；
The outer face of the column water cavity be provided with connected with input port by pipeline the second water inlet, by pipeline and
Second delivery port of the delivery outlet connection of the centrifugation water supply installation；
The check valve for only allowing current to flow into the column water cavity is provided with first water inlet and the second water inlet；Institute
State the check valve for being provided with the first delivery port and the second delivery port and only allowing current to flow out the column water cavity.
The water pressurizing device lateral wall contacts with the bottom surface of the toroidal cavity.
The bottom outside wall of toroidal cavity is pressed close in the input port.
The extension spring drift is less than 1/5th of the columnar water cavity length.
The work of the extension spring allows length to be more than the columnar water cavity length.
The metallic piston perisporium is provided with rubber seal.
The beneficial effects of the invention are as follows：At work, water pressurizing device can absorb water the present invention from toroidal cavity, and be supplied from centrifugation
The delivery outlet output current of water installations simultaneously make current be sprayed by the axially extending water cavity along drill body from hole for water spraying, drill bit
During acceleration or deceleration, there are current to be sprayed from hole for water spraying, also prevent hole for water spraying while effective water-spraying control drill bit
Blocking.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of present invention centrifugation water spray drill bit.
Fig. 2 is A-A cross section structure diagrams in Fig. 1.
In figure：1st, hole for water spraying；2nd, water supply installation is centrifuged；3rd, water pressurizing device；3.1st, column water cavity；3.2nd, metallic piston；3.3、
Extension spring；3.4th, input port；3.5th, the first water inlet；3.6th, the first delivery port；3.7th, the second water inlet；3.8th, the second delivery port；
4th, thread plug.
Embodiment
The present invention is described in further details with specific embodiment below, but the present invention is not only limited in detail below in fact
Apply example.
Embodiment
As shown in Figure 1-2, a kind of centrifugation water spray drill bit, including the drill body provided with apex point end and installation end；The brill
The apex point end of head body is provided with hole for water spraying 1, and installation end side wall is provided with a centrifugation water supply installation 2；The centrifugation water supply installation 2
Delivery outlet connects by one along the axially extending water cavity of drill body with hole for water spraying 1；
The centrifugation water supply installation 2 includes a socket and is fixed on shell on drill body installation end, the shell it is several
What structure be a right-angled trapezium using it is coplanar and with its rotary body of the parallel straight line as rotary shaft of going to the bottom, the enclosure
With toroidal cavity, a pair of water pressurizing devices 3 using the rotating shaft of drill body as symmetry axis are arranged with the toroidal cavity, it is described
The upper side of shell is provided with water filling port and the thread plug 4 to match with water filling port；
Provided with the column water cavity 3.1 that radially extends of the axis along the centrifugation water supply installation 2, institute in the water pressurizing device 3
State be provided with column water cavity 3.1 one close to drill body metallic piston 3.2；The metallic piston 3.2 by an extension spring 3.3 with
The inner end connection of the column water cavity 3.1；
The outer end side wall of water pressurizing device 3 is provided with the input port 3.4 connected with the toroidal cavity；
The inner face of the column water cavity 3.1 be provided with connected with input port 3.4 by pipeline the first water inlet 3.5,
The first delivery port 3.6 connected by pipeline with the delivery outlet of the centrifugation water supply installation 2；
The outer face of the column water cavity 3.1 be provided with connected with input port 3.4 by pipeline the second water inlet 3.7,
The second delivery port 3.8 connected by pipeline with the delivery outlet of the centrifugation water supply installation 2；
Being provided with the water inlet 3.7 of first water inlet 3.5 and second only allows current to flow into the column water cavity 3.1
Check valve；Being provided with the delivery port 3.8 of first delivery port 3.6 and second only allows current to flow out the column water cavity 3.1
Check valve.
The lateral wall of water pressurizing device 3 contacts with the bottom surface of the toroidal cavity.
The bottom outside wall of toroidal cavity is pressed close in the input port 3.4.
The drift of extension spring 3.3 is less than 1/5th of the length of column water cavity 3.1.
The work of the extension spring 3.3 allows length to be more than the length of column water cavity 3.1.
The perisporium of metallic piston 3.2 is provided with rubber seal.
The present invention at work, first passes through the water filling port on shell and water is filled into toroidal cavity and screws on thread plug 4；When
When drill bit is begun spinning up, due to the effect of centrifugal force, outer end motion of the meeting of metallic piston 3.2 to column water cavity 3.1, cause
First water inlet 3.5 is absorbed water by input port 3.4 from toroidal cavity, and second delivery port 3.8 is to the centrifugation water supply installation 2
Delivery outlet exports current and current is sprayed by the axially extending water cavity along drill body from hole for water spraying 1, and the first water outlet
The 3.6, second water inlet 3.7 of mouth is in closure state due to the effect of check valve；When drill bit is rotated in deceleration, due to extension spring 3.3
Effect, metallic piston 3.2 can interior end motion to column water cavity 3.1, cause the second water inlet 3.7 by input port 3.4 from
Absorbed water in toroidal cavity, the delivery outlet of the first delivery port 3.6 to the centrifugation water supply installation 2 exports current and current is passed through edge
The axially extending water cavity of drill body sprays from hole for water spraying 1, and now the first water inlet 3.5, the second delivery port 3.8 are due to list
Effect to valve is in closure state.Therefore no matter drill bit is during acceleration or deceleration, has current to be sprayed from hole for water spraying 1,
The blocking of hole for water spraying 1 is also prevent while effective water-spraying control drill bit；The shell mechanism of the present invention can increase annular simultaneously
In bit, water can converge in toroidal cavity bottom while cavity water-holding quantity, and the water suction work of water pressurizing device 3 is effectively ensured.
It the above is only the feature implementation example of the present invention, the scope of the present invention be not limited in any way.It is all to use together
The technical scheme formed Deng exchange or equivalence replacement, all falls within rights protection scope of the present invention.
Claims (6)
1. one kind centrifugation water spray drill bit, including the drill body provided with apex point end and installation end；It is characterized in that：The drill bit sheet
The apex point end of body is provided with hole for water spraying（1）, installation end side wall is provided with a centrifugation water supply installation（2）；The centrifugation water supply installation（2）
Delivery outlet by one along drill body axially extending water cavity and hole for water spraying（1）Connection；
The centrifugation water supply installation（2）The shell being fixed on including a socket on drill body installation end, the geometry of the shell
Structure be a right-angled trapezium using it is coplanar and with its rotary body of the parallel straight line as rotary shaft of going to the bottom, the enclosure tool
There is toroidal cavity, a pair of water pressurizing devices using the rotating shaft of drill body as symmetry axis are arranged with the toroidal cavity（3）, it is described
The upper side of shell is provided with water filling port and the thread plug to match with water filling port（4）；
The water pressurizing device（3）An axis is inside provided with along the centrifugation water supply installation（2）The column water cavity radially extended（3.1）,
The column water cavity（3.1）Inside be provided with one close to drill body metallic piston（3.2）；The metallic piston（3.2）Pass through one
Extension spring（3.3）With the column water cavity（3.1）Inner end connection；
The water pressurizing device（3）Outer end side wall is provided with the input port connected with the toroidal cavity（3.4）；
The column water cavity（3.1）Inner face be provided with pass through pipeline and input port（3.4）First water inlet of connection
（3.5）, pass through pipeline and the centrifugation water supply installation（2）Delivery outlet connection the first delivery port（3.6）；
The column water cavity（3.1）Outer face be provided with pass through pipeline and input port（3.4）Second water inlet of connection
（3.7）, pass through pipeline and the centrifugation water supply installation（2）Delivery outlet connection the second delivery port（3.8）；
First water inlet（3.5）With the second water inlet（3.7）Interior be provided with only allows current to flow into the column water cavity（3.1）
Check valve；First delivery port（3.6）With the second delivery port（3.8）Interior be provided with only allows current to flow out the column water cavity
（3.1）Check valve.
2. centrifugation water spray drill bit according to claim 1, it is characterised in that：The water pressurizing device（3）Lateral wall and the ring
The bottom surface contact of shape cavity.
3. centrifugation water spray drill bit according to claim 1, it is characterised in that：The input port（3.4）Press close to toroidal cavity
Bottom outside wall.
4. centrifugation water spray drill bit according to claim 1, it is characterised in that：The extension spring（3.3）Drift is less than institute
State column water cavity（3.1）/ 5th of length.
5. centrifugation water spray drill bit according to claim 1, it is characterised in that：The extension spring（3.3）Work allow length
More than the column water cavity（3.1）Length.
6. centrifugation water spray drill bit according to claim 1, it is characterised in that：The metallic piston（3.2）Perisporium is provided with rubber
Glue sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456739.8A CN105014129B (en) | 2015-07-30 | 2015-07-30 | Centrifugation water spray drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456739.8A CN105014129B (en) | 2015-07-30 | 2015-07-30 | Centrifugation water spray drill bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105014129A CN105014129A (en) | 2015-11-04 |
| CN105014129B true CN105014129B (en) | 2017-11-17 |
Family
ID=54404628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510456739.8A Active CN105014129B (en) | 2015-07-30 | 2015-07-30 | Centrifugation water spray drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105014129B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054088U (en) * | 1989-01-18 | 1990-03-07 | 谭正川 | Pedal high lift water pump |
| CN201913289U (en) * | 2010-11-15 | 2011-08-03 | 施中秋 | Drill |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH621957A5 (en) * | 1977-09-15 | 1981-03-13 | Dornag | |
| IT1155553B (en) * | 1982-07-16 | 1987-01-28 | Ceres Srl Off Di | HELICAL POINT WITH FORCED LUBRICATION DUCTS |
| DE19531810A1 (en) * | 1995-08-30 | 1997-03-06 | Reime Ernst Gmbh Co Kg | Taps or milling cutters |
| SE512456C2 (en) * | 1997-04-11 | 2000-03-20 | Sandvik Ab | Tools for making internal threads |
| CN204639252U (en) * | 2015-05-28 | 2015-09-16 | 胡苏� | Automatic water jetting drill bit |
-
2015
- 2015-07-30 CN CN201510456739.8A patent/CN105014129B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054088U (en) * | 1989-01-18 | 1990-03-07 | 谭正川 | Pedal high lift water pump |
| CN201913289U (en) * | 2010-11-15 | 2011-08-03 | 施中秋 | Drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105014129A (en) | 2015-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315177 Zhejiang city of Ningbo Province town Haishu District Feng Li Cun He Jia No. 78 Applicant after: Yang Renwei Address before: 315177 Zhejiang Province, Yinzhou District ancient town of Ningbo City, Feng Li Cun He Jia No. 78 Applicant before: Yang Renwei |
|
| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Hu Inventor after: Yang Renwei Inventor before: Yang Renwei |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191121 Address after: No. 3, Chuangye building, 1750 Shengli West Road, Yuhui District, Bengbu, Anhui Province Patentee after: Bengbu Keze Network Information Technology Co., Ltd Address before: 315177 Zhejiang city of Ningbo Province town Haishu District Feng Li Cun He Jia No. 78 Patentee before: Yang Renwei |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 212114 No.3 Liyuan, Yaoqiao Town, Zhenjiang New District, Jiangsu Province Patentee after: Jiangsu Eagle Tools Co., Ltd Address before: No. 3, Chuangye building, 1750 Shengli West Road, Yuhui District, Bengbu, Anhui Province Patentee before: Bengbu Keze Network Information Technology Co., Ltd |
|
| TR01 | Transfer of patent right |