CN108340207A - A kind of adjustable electronic control injector head for high pressure cooling bath knife - Google Patents
A kind of adjustable electronic control injector head for high pressure cooling bath knife Download PDFInfo
- Publication number
- CN108340207A CN108340207A CN201810318207.1A CN201810318207A CN108340207A CN 108340207 A CN108340207 A CN 108340207A CN 201810318207 A CN201810318207 A CN 201810318207A CN 108340207 A CN108340207 A CN 108340207A
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- CN
- China
- Prior art keywords
- nozzle
- high pressure
- cooling bath
- electronic control
- injector head
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Classifications
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- 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
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
- B23Q11/1023—Tool holders, or tools in general specially adapted for receiving the cutting liquid from the spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to a kind of adjustable electronic control nozzles for high pressure cooling bath knife, include mainly：Power supply, nozzle sleeve, insulated enclosure circle, piezoelectric ceramic ring, electric control gear and conducting wire.Nozzle is slit shape, this kind of shape injector head can be such that jet area is sprayed in " one " word, and the flow and pressure of jet stream are controlled by the inverse piezoelectric effect of piezoelectric ceramic ring, adapt to the processing of different materials under different machining conditions, this jet impact force is big, limit is regular, compared to injection can be evenly incision tool work piece interface, it forms stable hydraulic pressure to carve and it is made to promote to point of a knife direction, when processing can be realized adjusts flow and pressure with reference to actual conditions to reach best high pressure cutting state in real time.The present invention is to solve to spray limited pressure when existing slot knife processing, coolant pressure is dumb controllable in processing, liquid injection shape is unreasonable, processing and lubrication cooling capacity difference and chip be not easy discharge and caused by the problem of machined surface quality difference provide a kind of excellent solution.
Description
Technical field
The present invention relates to a kind of adjustable electronic control injector heads for high pressure cooling bath knife.
Background technology
Slot knife easily generates knife in process as all kinds of high process tools of Complex Groove part utility ratio are processed
Has wear phenomenon, people's generally use high-pressure jet reduces tool wear as supplementary means.However, with process requirements
It is continuously improved and difficult-to-machine material continues to bring out, processing provided jet pressure by high pressure cooling bath knife cannot be better
Meet processing request.Existing slot knife hydraulic pressure, which is carved, is increasingly difficult to intervention tool-workpiece contact face, and it is cold to be applied to high pressure now
But the jet blower of slot knife processing is mostly hole shape structure, this makes liquid after nozzle ejects, and is spread under no geometrical constraint
Hydraulic shock power for cone, this form injection is small, and limit is fuzzy, and cutter main cutting edge cannot be completely covered in coolant liquid, and
Such row or several groups of hole shape structure may interfere because of diffusion when spraying liquid, upset laminar flow, be quite unfavorable for
The coolant liquid intervention tool-workpiece contact face with certain impact power is maintained, proposes that one kind is cooled down for high pressure in this context
The adjustable electronic control injector head of slot knife, flow is big for injection, impact force is big and collects for the linear type injection of the device
In, limit it is regular, be easy to intervene tool-workpiece contact face.
Invention content
The present invention solves the technical problem of better injection method is provided for high pressure cooling bath knife work in-process, make
The coolant liquid cross sectional shape that nozzle ejects is more reasonable, and the switch that cooperation lathe carries hydraulic system overflow valve realizes stream respectively
The real-time control of amount and pressure, the high-pressure trough knife adjustable electronic control injection nozzle structure is simple and reliable, is easy to carry out.
The present invention adopts the technical scheme that solve above-mentioned technical problem：Described device is by nozzle sleeve, piezoelectric ceramics
Ring, nozzle body, power supply, electric control gear and conducting wire are constituted, and the nozzle is connected to by thread seal on cutter head, the nozzle
The connection of sleeve and nozzle body is to be tightly connected, and the nozzle body installation site is angled with blade and makes cooling
Liquid is accurately ejected on blade main cutting edge, its gap of the threaded connection of the nozzle sleeve and nozzle body is tied with insulated enclosure
Adhesive tape, nozzle body are that sealing screw thread and cone match are connect with cutter head, naked measure, the piezoelectric ceramics and its accessory dress
Sealing ring with both sides keep reliably sealing impaction state after mounting and piezoelectric ceramics the two poles of the earth respectively with nozzle sleeve and spray
Mouth main body is in direct contact, and the electric control gear built-in voltage control circuit, two poles are taken up an official post with nozzle sleeve and cutter head respectively
Meaning position connects, and has regulating and controlling voltage button and voltage display screen on the control device.
The beneficial effects of the invention are as follows：
1. the present invention effectively raises the chip-breaking performance of cutter, forms stable hydraulic pressure and carves and it is made to be promoted to point of a knife direction,
Cutting fluid can improve cutting zone cooling and lubricating effect well into cutting zone, reduce tool wear, improve traditional slot knife
Because cooling and lubricating is not good enough, the finished surface defect that cutting tool dulling seriously generates improves product surface quality.
2. the present invention uses linear type nozzle, this kind of nozzle form is consistent with cutter main cutting edge, ensure that main cutting
Sword is adequately cooled and lubricates.This kind of injection stream impact force is big, limit is regular, can be evenly compared to injection
Tool-workpiece contact gap is cut, and designed nozzle can control the flow and pressure of jet stream.
3. the present invention can be by the flow and pressure of simple electronic type voltage control circuit On-line Control jet stream, not only
It is adapted to the reasonable processing of different materials, it can also be according to the difference of different processing stages tool-workpiece physical property, in real time
Pressure and flow are adjusted, to reach optimal process effect.
4. versatile, simple possible of the invention, can arbitrarily install the cutter head of nozzle can load what the present invention designed
Automatically controlled adjustable nozzle realizes above-mentioned function, and the automatically controlled mode of connection is simple, and input is small, is easy to carry out, income is with obvious effects.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of the automatically controlled adjustable nozzle and the installation of high pressure cooling bath knife of the present invention.
Fig. 2 is a kind of automatically controlled adjustable nozzle schematic diagram of the present invention.
Fig. 3 is nozzle body（9）Sectional view.
Fig. 4 is nozzle sleeve（14）Sectional view.
Fig. 5 is electronic voltage regulator circuit diagram.
Specific implementation mode
Specific implementation mode one：Illustrate present embodiment in conjunction with Fig. 1 to Fig. 5, it is a kind of described in present embodiment to be used for high pressure
The adjustable electronic control injector head of cooling bath knife includes taper closed surface（7）, assembly screw thread（8）, nozzle body（9）, bush whorl
（10）, nozzle slot（11）, piezoelectric ceramic ring（12）, insulated enclosure circle（13）And nozzle sleeve（14）, insulated enclosure circle（13）
With piezoelectric ceramic ring（12）Respectively nozzle body is sequentially fixed at by Fig. 2 sequences（9）On, piezoelectric ceramic ring（12）The insulation of both sides
Sealing ring（13）It keeps reliably sealing impaction state, and piezoelectric ceramic ring after mounting（12）The two poles of the earth respectively with nozzle sleeve
（14）And nozzle body（9）It is in direct contact, nozzle sleeve（14）With nozzle body（9）Pass through bush whorl（10）Its sealing is set to connect
Connect, gap is tied with insulated enclosure adhesive tape, two poles respectively with nozzle sleeve（14）And cutter head（1）Upper any position connection.
Nozzle body in present embodiment（9）Diameter be the matched high pressure cooling bath knife blade used（2）'s
0.9 times or so of main cutting edge width makes the cooling-liquid level width slightly dissipated that coolant liquid sprays be cut with slot knife blade master
Sword equivalent width is cut, because the present invention is suitable for all kinds of high pressure cooling bath knives, so nozzle body（9）Diameter do not do excessively
Explanation.Nozzle body（9）Length is 5 times or so of its diameter, ensures that each position installation is reliable.
Specific implementation mode two：Illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, automatically controlled adjustable nozzle described in present embodiment
（6）Pass through nozzle body（9）The taper closed surface of tail portion（7）With assembly screw thread（8）It is sealably coupled to high pressure cooling bath knife cutter head
（1）Internal pipeline（3）On, wherein internal pipeline（3）With the angled guarantee coolant liquid of high pressure cooling bath knife rake face from
Adjustable electronic control injector head is precisely ejected into blade when spraying（2）Main cutting edge on.
Automatically controlled adjustable nozzle in present embodiment（6）Sealing is packed in cutter head（1）Internal pipeline（3）On, to ensure
The processing of pressure adaptation various types of materials when nozzle injection cutting fluid, and it is safe and reliable, pressure adjustable range of the present invention is in 30-
300bar。
Specific implementation mode three:Illustrate present embodiment in conjunction with Fig. 1 to Fig. 5, electric control gear described in present embodiment（5）
In-built electrical minor voltage control circuit（Fig. 5）, two poles respectively with cutter head（1）And nozzle sleeve（14）Upper any position connects
It connects, electric control gear（5）Upper installation regulating and controlling voltage button and voltage display screen.Electric control gear（5）Control piezoelectric ceramic ring（12）It is swollen
Swollen, tightening main body makes linear type nozzle slot（11）Narrow, changes voltage, piezoelectric ceramic ring（12）Retracted for clearance, nozzle are narrow
Stitching (11) relies on metal rigidity return, opening to become larger.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention, therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of adjustable electronic control injector head for high pressure cooling bath knife, it is by electric control gear（5）, conducting wire（4）, nozzle body
（9）, piezoelectric ceramic ring（12）, insulated enclosure circle（13）And nozzle sleeve（14）It constitutes, it is characterised in that：The nozzle body
（9）On have at two screw thread respectively with cutter head（1）On internal pipeline（3）And nozzle sleeve（14）Connection, the piezoelectric ceramic ring
（12）Both sides are equipped with insulated enclosure circle（13）, the nozzle body（9）On slit-shaped nozzle（11）There are certain axial depth, institute
State nozzle body（9）There is taper closed surface in tail portion（7）, the automatically controlled adjustable nozzle（6）Except piezoelectric ceramic ring（12）And insulation is close
Seal（13）Outer is conductive metallic material.
2. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that nozzle
Sleeve（14）With nozzle body（9）Connection be the connection of 55 ° of standard seal thread seals.
3. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that：Nozzle
Main body（9）Installation site and blade（2）It is angled；Specific setting angle ensures that the coolant liquid of injection accurately reaches blade
Main cutting zone, make coolant liquid precisely intervene knife bits contact surface, setting angle summary due to different types of high-pressure trough knife
It is variant.
4. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that：" one "
Font slit have certain axial depth and slit end position there are installation piezoelectric ceramic ring（12）Space, the resistance to height of material of main part
Warm anticorrosion and rigidity preferably.
5. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that：Nozzle
Sleeve（14）With nozzle body（9）Its gap of threaded connection be tied with insulated enclosure adhesive tape, nozzle body（9）With cutter head（1）On
Internal pipeline（3）It is connected with cone match for sealing screw thread, naked measure.
6. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that：Piezoelectricity
Ceramic ring（12）The insulated enclosure circle of both sides（13）It keeps reliably sealing impaction state and piezoelectric ceramic ring after mounting（12）
The two poles of the earth respectively with nozzle sleeve（14）And nozzle body（9）It is in direct contact.
7. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that：It utilizes
Piezoelectric ceramic ring（12）Inverse piezoelectric effect control nozzle body（9）Spray the flow and pressure of liquid.
8. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that：It is automatically controlled
Device（5）Built-in voltage control circuit（Fig. 5）, two poles respectively with nozzle sleeve（14）And cutter head（1）Upper any position connects
It connects.
9. a kind of adjustable electronic control injector head for high pressure cooling bath knife according to claim 1, it is characterised in that：It is automatically controlled
Device（5）On have regulating and controlling voltage button and voltage display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318207.1A CN108340207A (en) | 2018-04-11 | 2018-04-11 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318207.1A CN108340207A (en) | 2018-04-11 | 2018-04-11 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340207A true CN108340207A (en) | 2018-07-31 |
Family
ID=62957029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810318207.1A Pending CN108340207A (en) | 2018-04-11 | 2018-04-11 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340207A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11188569A (en) * | 1997-12-25 | 1999-07-13 | Mori Seiki Co Ltd | Fluid discharge device |
| CN203726265U (en) * | 2014-03-20 | 2014-07-23 | 许云飞 | Cooling liquid nozzle assembly applied to machine tool |
| CN205630131U (en) * | 2016-04-08 | 2016-10-12 | 四会市格鲁森润滑技术有限公司 | Cutting fluid shower nozzle |
| CN205628351U (en) * | 2016-04-08 | 2016-10-12 | 四会市格鲁森润滑技术有限公司 | Accurate shower nozzle of cutting fluid |
| CN107042165A (en) * | 2017-05-02 | 2017-08-15 | 上海金兆节能科技有限公司 | A kind of lubricating system with trace amount energy-conserving spray nozzle |
| CN206643465U (en) * | 2017-03-27 | 2017-11-17 | 圆兴(厦门)精密工具有限公司 | Screw tap is rinsed in a kind of high pressure cooling |
| CN208246409U (en) * | 2018-04-11 | 2018-12-18 | 哈尔滨理工大学 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
-
2018
- 2018-04-11 CN CN201810318207.1A patent/CN108340207A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11188569A (en) * | 1997-12-25 | 1999-07-13 | Mori Seiki Co Ltd | Fluid discharge device |
| CN203726265U (en) * | 2014-03-20 | 2014-07-23 | 许云飞 | Cooling liquid nozzle assembly applied to machine tool |
| CN205630131U (en) * | 2016-04-08 | 2016-10-12 | 四会市格鲁森润滑技术有限公司 | Cutting fluid shower nozzle |
| CN205628351U (en) * | 2016-04-08 | 2016-10-12 | 四会市格鲁森润滑技术有限公司 | Accurate shower nozzle of cutting fluid |
| CN206643465U (en) * | 2017-03-27 | 2017-11-17 | 圆兴(厦门)精密工具有限公司 | Screw tap is rinsed in a kind of high pressure cooling |
| CN107042165A (en) * | 2017-05-02 | 2017-08-15 | 上海金兆节能科技有限公司 | A kind of lubricating system with trace amount energy-conserving spray nozzle |
| CN208246409U (en) * | 2018-04-11 | 2018-12-18 | 哈尔滨理工大学 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
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Application publication date: 20180731 |
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| WD01 | Invention patent application deemed withdrawn after publication |