CN107790772B - A kind of drilling equipment - Google Patents
A kind of drilling equipment Download PDFInfo
- Publication number
- CN107790772B CN107790772B CN201711130883.8A CN201711130883A CN107790772B CN 107790772 B CN107790772 B CN 107790772B CN 201711130883 A CN201711130883 A CN 201711130883A CN 107790772 B CN107790772 B CN 107790772B
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- China
- Prior art keywords
- cavity
- drill bit
- attachment base
- fixed
- lug boss
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to drilling processing technical fields, disclose a kind of drilling equipment, including drill bit and power mechanism, including fixed block and attachment base, the cavity of upper opening is equipped in attachment base, the demarcation plate that cavity is divided into the first cavity and the second cavity is equipped in cavity, demarcation plate is slidably connected with attachment base, the air pump for being fixed on attachment base is equipped in first cavity, attachment base lower part is equipped with lug boss, fixing groove is equipped in lug boss, two protrusions are equipped in fixing groove, drill bit top is equipped with two grooves, two grooves can be with two raised snap fits, lug boss is equipped with the material path positioned at fixing groove side, material path top is connected to the second cavity and connectivity part is equipped with pressure valve, material path lower part is fixed with spraying nozzle, the casing being fixed on the outside of lug boss is equipped on the outside of drill bit, casing includes outer tube and the inner tube that is slidably connected in outer tube, inner tube is equipped with Air cavity, inner tube lower sides are equipped with the stomata being connected to air cavity.The configuration of the present invention is simple can carry out uniform decrease in temperature to drill bit.
Description
Technical field
The present invention relates to drilling processing technical fields, and in particular to a kind of drilling equipment.
Background technique
Drilling, refers to the operation processed and portalled on solid material with drill bit.There are many modes of drilling, including geology is bored
Hole, machine drilling etc..Wherein machine drilling is widely used in the drilling processing for the metal plate or plank of hard being fixed hole,
In process, it is rubbed due to drill bit to metal plate or plank, to generate a large amount of heat.A large amount of heat can be to drill bit
Certain injury is caused, Drill Crack is be easy to cause.
In order to avoid the fracture of drill bit, existing mode is to be cooled down by water and milk cutting fluid to drill bit.And water and milk is cut
Liquid is cut, the concentration used under the different condition that drills is different, often the lower water and milk of hand spray concentration in roughing
Cutting fluid, and since by hand spray, the bad amount for holding water and milk cutting fluid also will cause the waste of water and milk cutting fluid,
To improve drilling cost.Simultaneously as the hypervolia concentration in water and milk cutting fluid does not reach requirement so that metal plate slightly adds
The hole rust-proof effect that work drills out is bad, to influence the quality by drilling installation metal plate.
Summary of the invention
The purpose of the present invention is to provide a kind of drilling equipments, are dropped with solving manual control water and milk cutting fluid to drill bit
It is warm to be inconvenient to the problem of causing water and milk cutting liquid to waste.
In order to achieve the above objectives, the technical scheme is that a kind of drilling equipment, including drill bit and power mechanism,
It is characterized in that, including fixed block and attachment base, the cavity of upper opening is equipped in the attachment base, is equipped in the cavity by chamber
Body is divided into the demarcation plate of the first cavity and the second cavity, and demarcation plate is slidably connected with attachment base, is equipped in first cavity solid
It is scheduled on the air pump of attachment base, fixed block is embedded in cavity top and fixed block is threadedly coupled with cavity wall and and seals cavity
It closes, the fixed block is fixedly connected with power mechanism, and the attachment base lower part is equipped with lug boss, is equipped with and is fixed in the lug boss
Slot, is equipped with two protrusions in fixing groove, and the drill bit top is equipped with two grooves, two grooves can with two raised snap fits, it is described convex
The portion of rising is equipped with the material path positioned at fixing groove side, and the material path top is connected to the second cavity and connectivity part is equipped with pressure valve, material
Road lower part is fixed with spraying nozzle, is equipped with the casing being fixed on the outside of lug boss on the outside of the drill bit, described sleeve pipe includes outer tube
It is slidably connected in outer tube and with outer tube with being located at, said inner tube is equipped with air cavity, and inner tube lower sides are equipped with to be connected to air cavity
Stomata.
The principle of the present invention: when needing to drill to metal plate, fixed block is unscrewed from attachment base, cavity is beaten
It opens.Sufficient water and milk cutting fluid is packed into the second cavity and by fixed closed cavity.Drill bit is placed in fixing groove simultaneously
And rotary drilling-head engages two grooves with the protrusion in fixing groove, so that drill bit is fixed in lug boss.
Start power mechanism and air pump.Power mechanism can move fixed block carry out rotation and fixed block will drive attachment base
Rotation, is rotated so that attachment base will drive drill bit, and drill bit can drill when rotating.
Air pump can carry out air-breathing to air cavity, so that the gas in air cavity can gradually decrease.The gas of first cavity can be by
Cumulative more, the gas increased is accumulated and can squeeze demarcation plate, so that demarcation plate slides on attachment base, to squeeze the second chamber
Intracorporal water and milk cutting fluid.The water and milk cutting fluid being squeezed can increase pressure by compression, and pressure, which reaches, to be bound to pressure valve
It opens and is sprayed hence into in material path and from spraying nozzle.The misty water and milk cutting fluid that spraying nozzle sprays uniformly is sprayed
Out, it and can uniformly be sprayed on drill bit, to cool down to drill bit.It is sprayed onto the heap on drill bit of the water and milk cutting liquid on drill bit
Product can excessively flow downward under gravity.At this point, air cavity is reduced because of gas to which the negative pressure formed can cut water and milk
Liquid is drawn into air cavity.
Drill bit can generate a large amount of heat by friction in drilling, and the water and milk cutting fluid for falling to drill bit lower part can evaporate one
Fixed moisture, to become thick.Therefore the water and milk cutting fluid concentration of air cavity sucking is higher, needs to carry out antirust to the hole being drilled
When protection, reverse starting air pump, the air that the air of sucking can be blown out and be blown out by air pump can be entered in air cavity, thus
It squeezes in water and milk cutting fluid to drilling thick in air cavity, corrosion protection is carried out to drilling.
Beneficial effects of the present invention: (1) air push demarcation plate is sucked by air pump, so that demarcation plate goes to pressurize
Water and milk cutting fluid, water and milk cutting fluid is sprayed uniformly misty out of spraying nozzle and can be uniformly applied on drill bit, to drill bit
Carry out uniform decrease in temperature.
(2) amount for the water and milk cutting fluid that spraying nozzle sprays is certain, and can uniformly be sprayed onto brill by spraying nozzle
Waste is not will cause on head.
(3) water and milk cutting fluid four can also be stopped to dissipate by outer tube, blocks water of the water and milk cutting fluid on outer tube, on outer tube
Newborn cutting fluid can be sucked when falling downwards by inner tube, avoid the waste of water and milk cutting fluid.
(4) the water and milk cutting fluid moisture certain by high temperature evaporation, can be improved the concentration of water and milk cutting fluid, so as to enhance
The rust-proof effect of drilling.
On the above base case:
It advanced optimizes, said inner tube top is fixed with the pressure switch being electrically connected with air pump.It drills downwards in drill bit
When can move forward, inner tube can be in outer tube to contract, and internal tube shrinks to certain position can resist pressure switch, thus
Pressure switch can close air pump.
It advanced optimizes, the fixing groove is with drill bit top by being threadedly engaged.By being threadedly engaged, enable drill bit
More it is stably fixed in fixing groove.
It advanced optimizes, the air cavity is connected to by hose with air pump.It is connected by hose, facilitates the sliding of inner tube.
It advanced optimizes, is equipped with drainage trough on the drill bit vertically.It will form water droplet after misty spraying concentration, thus right
Water and milk cutting fluid is drained, and water and milk cutting fluid centralized collection is facilitated.
Detailed description of the invention
Fig. 1 is drilling equipment overall structure diagram.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: attachment base 1, the second cavity 2, fixed block 3, the first cavity 4, air pump
5, hose 6, air cavity 7, spraying nozzle 8, drill bit 9, demarcation plate 10, pressure valve 11.
Embodiment 1:
As shown in Fig. 1, a kind of drilling equipment, including drill bit 9, fixed block 3 and power mechanism, power mechanism are rotation electricity
Machine, 3 top of fixed block are fixedly connected with rotary electric machine, and rotary electric machine can drive fixed block 3 to rotate.Top is equipped in attachment base 1
The cavity of opening, fixed block 3 is embedded in cavity top and fixed block 3 is connect with the sidewall thread of cavity, and fixed block 3 can closing chamber
Body, is equipped in cavity vertically cavity being divided into 2 demarcation plate 10 of the first cavity 4 and the second cavity, and demarcation plate 10 and attachment base 1 slide
Connection, demarcation plate 10 horizontal in the cavity can slide, and be equipped with the air pump 5 for being fixed on attachment base 1, air pump 5 in the first cavity 4
For WP32C-12H micro air pump.1 lower part of attachment base is equipped with recessed portion, and lug boss is equipped in recessed portion, is equipped with and fixes in lug boss
Slot, the two sides of fixing groove are respectively equipped with a protrusion, and 9 top two sides of drill bit are respectively equipped with a groove, two grooves can with it is two convex
Play engaging and drill bit 9 can be fixed in fixing groove, fixing groove and 9 top of drill bit be equipped with screw thread and by be threadedly engaged into
Row is firm.Material path is equipped on the right side of lug boss, material path top is connected to the second cavity 2 and connectivity part is fixed with pressure valve 11, material
The lower part in road is fixed with spraying nozzle 8.Be fixed with the casing being sheathed on the outside of lug boss on the outside of drill bit 9, casing include outer tube and
The inner tube and inner tube being slidably connected with outer tube are located in outer tube, inner tube can in outer tube vertical sliding.Inner tube is equipped with air cavity 7, gas
Chamber 7 is connected to by hose 6 with air cavity 7, and inner tube lower sides are equipped with the stomata being connected to air cavity 7.Inner tube top is fixed with and sky
The pressure switch that air pump 5 is electrically connected is equipped with drainage trough on drill bit 9 vertically.
When needing to drill to metal plate, fixed block 3 is unscrewed from attachment base 1, so that cavity be opened.Enough
Water and milk cutting fluid be placed in the second cavity 2, and by fixed block 3 reversely rotate closed cavity.By drill bit 9 according to the spiral shell of screw thread
Direction is revolved to screw in fixing groove, two protrusions and two grooves stop rotating when engaging so is fixed on drill bit 9 in lug boss, so that
Drill bit 9 is stabilized on attachment base 1.
Start rotary electric machine and air pump 5.Rotary electric machine will drive fixed block 3 and be rotated, and the rotation of fixed block 3 can band
Dynamic attachment base 1 is rotated, and the rotation of attachment base 1 will drive drill bit 9 and be rotated, so that the drill bit 9 of rotation can carry out metal plate
Drilling.
The positive starting of air pump 5 can carry out air-breathing to air cavity 7 by hose 6, so that the gas in air cavity 7 can gradually subtract
Few, the gas in the first cavity 4 can gradually increase, and the gas increased, which will do it, to be accumulated and can squeeze demarcation plate 10, make score
Partition 10 slides on attachment base 1, to squeeze the water and milk cutting fluid in the second cavity 2.The water and milk cutting fluid meeting being squeezed
It concentrates and is compressed in the second cavity 2, increase the pressure in the second cavity 2.When the pressure of water and milk cutting fluid reaches certain
After pressure valve 11 can be opened hence into in material path.Water and milk cutting fluid in material path can be sprayed out of spraying nozzle 8 and
It is formed misty.Misty water and milk cutting fluid is uniformly sprayed on drill bit 9, to carry out uniform decrease in temperature to drill bit 9.Around
Four scattered water and milk cutting fluids can be blocked by outer tube, avoid wasting.Misty water and milk cutting fluid on drill bit 9 is because by drill bit
9 high temperature can evaporate certain moisture and improve concentration and be deposited on drill bit 9, water and milk cutting fluid be stacked into it is a certain amount of after can be with
Drainage trough to 9 lower flow of drill bit, the water and milk cutting fluid on outer tube can also be accumulated to flow downward along outer tube wall.At this point,
Air pump 5 siphons away the bulk gas in air cavity 7, and negative pressure is formed in air cavity 7, and negative pressure can will flow to the higher concentration of stomata
Water and milk cutting fluid is drawn into air cavity 7 and is stored.
When drill bit 9 is drilled, the excessively high cooling effect that will cause of roughing water and milk cutting fluid concentration is bad, need using
The water and milk cutting fluid of low concentration, and the concentration of water and milk cutting fluid is too low bad to the rust-proof effect for the metal aperture being drilled.Drill bit 9 bores
Slide downward when hole, inner tube will receive being extruded in outer tube for metal plate and slide at this time, and inner tube slides into one in outer tube
Pressure switch can be resisted when fixed position, pressure switch can close air pump 5 at this time, and air pump 5 stops suction.Water and milk cutting fluid
The suction by air cavity 7, the water and milk cutting fluid for the higher concentration that air cavity 7 sucks can not flow out in drilling out of air cavity 7 again,
And water and milk cutting fluid can carry out antirust to drilling.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection of the invention
Range, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (5)
1. a kind of drilling equipment, including drill bit, power mechanism, fixed block, attachment base and spraying nozzle, which is characterized in that including
Cavity is divided into the first chamber by fixed block and attachment base, the interior cavity for being equipped with upper opening of the attachment base, interior be equipped with of the cavity
The demarcation plate of body and the second cavity, demarcation plate are slidably connected with attachment base, are equipped in first cavity and are fixed on attachment base
Air pump, fixed block insertion cavity top and fixed block be threadedly coupled with cavity wall and close cavity, the fixed block and
Power mechanism is fixedly connected, and the attachment base lower part is equipped with lug boss, and fixing groove is equipped in the lug boss, is equipped in fixing groove
Two protrusions, the drill bit top are equipped with two grooves, and two grooves can be equipped with to be located at and fix with two raised snap fits, the lug boss
The material path of slot side, the material path top is connected to the second cavity and connectivity part is equipped with pressure valve, and spraying nozzle is fixed on material path
Lower part, be equipped with the casing being fixed on the outside of lug boss on the outside of the drill bit, described sleeve pipe include outer tube and be located in outer tube and
The inner tube being slidably connected with outer tube, said inner tube are equipped with air cavity, and air cavity is connected to air pump, and inner tube lower sides are equipped with and air cavity
The stomata of connection.
2. a kind of drilling equipment according to claim 1, which is characterized in that said inner tube top is fixed with and air pump electricity
The pressure switch of connection.
3. a kind of drilling equipment according to claim 1, which is characterized in that the fixing groove and drill bit top pass through spiral shell
Line cooperation.
4. a kind of drilling equipment according to claim 1, which is characterized in that the air cavity is connected by hose and air pump
It is logical.
5. a kind of drilling equipment according to claim 1, which is characterized in that be equipped with drainage trough on the drill bit vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130883.8A CN107790772B (en) | 2017-11-15 | 2017-11-15 | A kind of drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130883.8A CN107790772B (en) | 2017-11-15 | 2017-11-15 | A kind of drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107790772A CN107790772A (en) | 2018-03-13 |
| CN107790772B true CN107790772B (en) | 2019-04-16 |
Family
ID=61536108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130883.8A Active CN107790772B (en) | 2017-11-15 | 2017-11-15 | A kind of drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790772B (en) |
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| US3868195A (en) * | 1973-09-14 | 1975-02-25 | Cincinnati Milacron Heald | Coolant system for machine tool |
| CH621957A5 (en) * | 1977-09-15 | 1981-03-13 | Dornag | |
| GB8611091D0 (en) * | 1986-05-07 | 1986-06-11 | Ennis M S J | Borehole drill construction |
| EP1762335B1 (en) * | 2005-09-07 | 2008-11-05 | Luca Toncelli | Process for machining with chip removal articles made of fibres where inert materials are bound with resins |
| CN100577352C (en) * | 2008-03-17 | 2010-01-06 | 北京航空航天大学 | Near dry cutting liquid supply apparatus |
| CN201253778Y (en) * | 2008-08-06 | 2009-06-10 | 浙江九隆机械有限公司 | Filter of cooling fluid in numerically-controlled machine tool |
| CN202428266U (en) * | 2011-12-26 | 2012-09-12 | 东莞市安默琳节能环保技术有限公司 | Low-energy-consumption low-temperature compound spray cutting system |
| CN104259486A (en) * | 2014-10-08 | 2015-01-07 | 莆田市标盛贸易有限公司 | Numerical-control lathe convenient for chip removal |
| CN106624975A (en) * | 2015-10-28 | 2017-05-10 | 芜湖中驰机床制造有限公司 | Machine tool with cutting fluid circulating device |
| CN205763986U (en) * | 2016-05-27 | 2016-12-07 | 苏州骏发精密机械有限公司 | A kind of automatic punching device |
| CN205834253U (en) * | 2016-07-20 | 2016-12-28 | 新昌县嘉阳轴承有限公司 | A kind of circulation profit oil cooling-down type bearing lathe |
| CN106077761B (en) * | 2016-08-05 | 2018-01-19 | 无锡市天龙装饰材料有限公司 | A kind of five metalworking drilling machines with waste recovery function |
| CN106863002B (en) * | 2017-04-10 | 2019-09-13 | 东莞安默琳机械制造技术有限公司 | Water at low temperature mist cooling for cut lubricates supply system |
-
2017
- 2017-11-15 CN CN201711130883.8A patent/CN107790772B/en active Active
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| Publication number | Publication date |
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| CN107790772A (en) | 2018-03-13 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Jianbin Inventor after: Hu Xiao Inventor after: Hu Guangqiang Inventor after: Zhao Wei Inventor before: Ji Jianbin Inventor before: Hu Xiao Inventor before: Hu Guangqiang Inventor before: Zhao Wei |
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