CN205628351U - Accurate shower nozzle of cutting fluid - Google Patents
Accurate shower nozzle of cutting fluid Download PDFInfo
- Publication number
- CN205628351U CN205628351U CN201620291157.9U CN201620291157U CN205628351U CN 205628351 U CN205628351 U CN 205628351U CN 201620291157 U CN201620291157 U CN 201620291157U CN 205628351 U CN205628351 U CN 205628351U
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- Prior art keywords
- speed governing
- section
- cavity
- cutting fluid
- hole
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Abstract
The utility model provides an accurate shower nozzle of cutting fluid, including speed governing cavity and shunt cavity, the speed governing cavity is opened the inlet that is used for the cutting fluid feed liquor respectively and is used for the cutting fluid to get into shunt cavity's speed governing hole, the one end that shunt cavity kept away from the speed governing hole is provided with the liquid outlet, shunt cavity's inside is provided with and keeps apart the pipe, it separates shunt cavity to become to be located the unhurried current way of keeping apart the intraduct and encircle to keep apart the pipe the torrent way that the unhurried current way set up, the cross -section that the unhurried current was said is circular, and the cross -section internal diameter that the unhurried current was said is unanimous, the torrent is said and is flowed the section including first -class section and second, the setting of speed governing hole one end is close to to first -class section, the second flows the section and is close to the setting of liquid outlet one end, the cross sectional area of second stream section is less than the cross sectional area of first -class section. The utility model discloses aiming at solving current cutting fluid shower nozzle, to have the cutting fluid velocity of flow easily dispersed when slow, influences the radiating effect, causes extravagant problem.
Description
Technical field
This utility model belongs to metal processing sectors, is specifically related to a kind of accurate shower nozzle of cutting fluid.
Background technology
Cutting fluid is that one is used in metal cutting, the mill course of processing, is used for cooling down and lubricate cutter and processing
The industrial type fluid of part, cutting fluid is formed with science is combined from multiple super strong functional auxiliary agent, is provided simultaneously with
Good cooling performance, greasy property, rustless property, oil removing cleaning function, anti-corrosion function, easily dilutable are special
Point.
With low-lift pump, cutting fluid is squeezed in pipeline during metal cutting, flows out from nozzle through valve,
Nozzle is arranged on the position close to cutting tool.Cutting fluid sprays to the cutting position of cutting tool and workpiece and carries out
Lower the temperature and take away fines, being then pooled in draw-off tray, then flow back into cutting fluid case from draw-off tray, circulation
Using, this operating process needs the cutting fluid alignment cutting position making nozzle penetrate, but in practical operation
The cutting fluid of nozzle ejection is easily disperseed, it is impossible to concentrates, affects radiating effect, especially at cutting fluid flow velocity
The when of slower, cutting fluid is easily dripped shunting along showerhead, and the most only carries out between cutting tool and workpiece
Point contact machining, scattered cutting fluid often only part plays lubrication and the effect of heat radiation, causes waste.
Utility model content
For the technical problem of above-mentioned existence, this utility model provides a kind of accurate shower nozzle of cutting fluid, to solve
Certainly existing cutting fluid shower nozzle exist cutting fluid flow velocity slow time easily disperse, affect radiating effect, wasting
Problem, devises a kind of novel cutting fluid shower nozzle, and this cutting fluid shower nozzle can carry out flow velocity tune to cutting fluid
Save to meet the needs of different cooling-down effects in working angles, the fluid column of cutting fluid ejection can be carried out simultaneously
Current limliting, it is to avoid fluid column disperses, improves the precision that cutting fluid shower nozzle correspondence sprays to the fluid column of workpiece cutting position.
A kind of accurate shower nozzle of cutting fluid, including speed governing cavity and shunting cavity, described speed governing cavity has
For the inlet of cutting fluid feed liquor with for the speed governing hole of cutting fluid entrance shunting cavity, described speed governing cavity
Being connected by described speed governing hole with described shunting cavity, described shunting cavity is provided with away from the one end in speed governing hole
Liquid outlet, described shunting cavity be internally provided with isolated tube, one end of described isolated tube is towards described speed governing
Hole, the other end is towards described liquid outlet；Shunting cavity is separated into and is positioned within isolated tube by described isolated tube
Unhurried current road and the torrent road arranged around described unhurried current road, the cross section in described unhurried current road is circular, and unhurried current road
Cross section internal diameter consistent, described torrent road includes first-class section and second section, described first-class section near adjusting
Speed one end, hole is arranged, and described second section is arranged near liquid outlet one end, the area of section of described second section
Area of section less than first-class section.
Further, the outside of described speed governing cavity is provided with speed limit knob, and described speed limit knob connects speed governing
Block, described speed governing block is positioned in speed governing cavity, and described speed governing block is the cylinder being provided with inclined cutting surfaces,
Described inclined cutting surfaces is positioned at cylinder and deviates from one end of speed limit knob, the side of described speed governing block and described tune
The laminating of speed hole site, connects the size of area by rotating speed governing block scalable speed governing hole with speed governing cavity.
Further, the described first-class section of position connected with second section is provided with drainage screen, described filtration
Net is arranged around the outer peripheral sidewall of described isolated tube.
Further, described isolated tube is additionally provided with flow distribution plate, described shunting towards the position in described speed governing hole
Plate is between speed governing hole and isolated tube.
This utility model is provided with shunting cavity, by isolated tube, shunting cavity is separated into unhurried current road and torrent
Road, when part cutting fluid flows through unhurried current road when, owing to the cross section internal diameter in unhurried current road is consistent, therefore unhurried current road
In cutting fluid flow velocity keep consistent；When part cutting fluid flows through torrent road when, due in torrent road
The change of the area of section of first-class section and second section so that the cutting fluid flow velocity in torrent road is accelerated, thus
From the cutting fluid column of liquid outlet ejection, outside cutting fluid flow velocity is very fast, and internal cutting fluid flow velocity is relatively slow,
Outside cutting fluid can produce spacing effect to internal cutting fluid effectively, thus avoids cutting fluid
Dispersion, forms the fluid column concentrated, and cutting fluid shower nozzle correspondence sprays to the precision of the fluid column of workpiece cutting position.
On the other hand, this utility model is also provided with speed governing cavity, can by rotating the speed governing block in speed governing cavity
The size of adjustment hole is adjusted, thus the amount of the cutting fluid entered in shunting cavity is controlled, enter
And achieve the regulation to cutting fluid spouting velocity, when carrying out the operation that the caloric values such as slow cutting reduce,
The cutting fluid of available low speed is lubricated；When carrying out the higher operation of the caloric value such as high-speed drilling, fraising,
Cutting fluid at a high speed can be used to lower the temperature.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the accurate shower nozzle of a kind of cutting fluid.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model, the technical scheme in this utility model is carried out clear,
It is fully described by, it is clear that described is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained on the premise of work, broadly falls into the scope of this utility model protection.
Shown in Figure 1, the utility model discloses a kind of accurate shower nozzle of cutting fluid, including speed governing cavity 1
With shunting cavity 2, described speed governing cavity 1 has for the inlet 11 of cutting fluid feed liquor with for cutting
Cutting liquid and enter the speed governing hole 14 of shunting cavity 2, described speed governing cavity 1 and described shunting cavity 2 are by described
Speed governing hole 14 connects, and described shunting cavity 2 is provided with liquid outlet 26 away from the one end in speed governing hole 14, described
Shunting cavity 2 be internally provided with isolated tube 25, one end of described isolated tube 25 towards described speed governing hole 14,
The other end is towards described liquid outlet 26；Shunting cavity 2 is separated into and is positioned at isolated tube 25 by described isolated tube 25
Internal unhurried current road 22 and the torrent road 23 arranged around described unhurried current road 22, the cross section in described unhurried current road 22
For circle, and the cross section internal diameter in unhurried current road 22 is consistent, and described torrent road 23 includes first-class section 231 and the
Second-rate section 232, described first-class section 231 is arranged near one end, speed governing hole 14, and described second section 232 is leaned on
Nearly liquid outlet 26 one end is arranged, the area of section of described second section 232 cross section less than first-class section 231
Area.
When part cutting fluid flows through unhurried current road 22 when, owing to the cross section internal diameter in unhurried current road 22 is consistent, therefore
Cutting fluid flow velocity in unhurried current road 22 keeps consistent；When part cutting fluid flows through torrent road 23 when, by
The change of the area of section of first-class section 231 and second section 232 in torrent road 23 so that torrent road 23
In cutting fluid flow velocity accelerate, thus from the cutting fluid column of liquid outlet 26 ejection, outside cutting fluid flow velocity
Comparatively fast, internal cutting fluid flow velocity is relatively slow, and internal cutting fluid can be produced by outside cutting fluid effectively
Spacing effect, thus avoid the dispersion of cutting fluid, forming the fluid column concentrated, cutting fluid shower nozzle correspondence sprays to
The precision of the fluid column of workpiece cutting position.
The outside of described speed governing cavity 1 is provided with speed limit knob 12, and described speed limit knob 12 connects speed governing block
13, described speed governing block 13 is positioned in speed governing cavity, can be rotated speed governing block 13 by speed limit knob 12,
Described speed governing block 13 is the cylinder being provided with inclined cutting surfaces, and described inclined cutting surfaces is positioned at cylinder to deviate from
One end of speed limit knob, fit with position, described speed governing hole 14 in the side of described speed governing block 13, by rotating
Speed governing block 14 scalable speed governing hole 14 connects the size of area with speed governing cavity 1.
The size of adjustment hole 14 can be adjusted by rotating the speed governing block 13 in speed governing cavity 1, from
And the amount of the cutting fluid entered in shunting cavity 2 is controlled, and then achieve cutting fluid spouting velocity
Regulation, when carrying out the operation that the caloric value such as slow cutting reduces, the cutting fluid of available low speed is lubricated；
When carrying out the higher operation of the caloric value such as high-speed drilling, fraising, cutting fluid at a high speed can be used to lower the temperature.
The position that described first-class section 231 and second section 232 connect is provided with drainage screen 24, described filtration
Net 24 around described isolated tube 25 outer peripheral sidewall arrange, owing to cutting fluid typically recycles, in often carry
There is certain impurity, wherein partial impurities can be intercepted by arranging drainage screen 24, it is to avoid to torrent road 23
Obstruction, the especially obstruction to the second runner 232.
Described isolated tube 25 is additionally provided with flow distribution plate 21, described flow distribution plate towards the position in described speed governing hole 14
21 between speed governing hole 14 and isolated tube 25, offsets cutting fluid from speed governing hole 14 by flow distribution plate 21
Enter the inertia of shunting cavity 2, cutting fluid is shunted, keep the consistent of cutting fluid initial flow rate.
Above content is to combine concrete preferred implementation further detailed description of the utility model,
It cannot be assumed that of the present utility model being embodied as is confined to these explanations.For technology belonging to this utility model
For the those of ordinary skill in field, without departing from the concept of the premise utility, it is also possible to if making
Dry simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. the accurate shower nozzle of cutting fluid, it is characterised in that include speed governing cavity and shunting cavity,
Described speed governing cavity has for the inlet of cutting fluid feed liquor and enters for cutting fluid
Entering to shunt the speed governing hole of cavity, described speed governing cavity and described shunting cavity are by described tune
The connection of speed hole, described shunting cavity is provided with liquid outlet away from the one end in speed governing hole, described
Shunt cavity is internally provided with isolated tube, and one end of described isolated tube is towards described speed governing
Hole, the other end is towards described liquid outlet；Shunting cavity is separated into and is positioned at by described isolated tube
Flow slowly road and the torrent road around the setting of described unhurried current road, described unhurried current within isolated tube
The cross section in road is circular, and the cross section internal diameter in unhurried current road is consistent, and described torrent road includes the
First-class section and second section, described first-class section is arranged near one end, speed governing hole, and described the
Second-rate section is arranged near liquid outlet one end, and the area of section of described second section is less than first
The area of section of stream section.
A kind of accurate shower nozzle of cutting fluid the most according to claim 1, it is characterised in that described
The outside of speed governing cavity is provided with speed limit knob, and described speed limit knob connects speed governing block, institute
Stating speed governing block to be positioned in speed governing cavity, described speed governing block is the circle being provided with inclined cutting surfaces
Cylinder, described inclined cutting surfaces is positioned at cylinder and deviates from one end of speed limit knob, described tune
Fit with described speed governing hole site in the side of speed block, by rotating speed governing block scalable speed governing
Hole connects the size of area with speed governing cavity.
A kind of accurate shower nozzle of cutting fluid the most according to claim 1, it is characterised in that described
The first-class section of position connected with second section is provided with drainage screen, described drainage screen cincture
The outer peripheral sidewall of described isolated tube is arranged.
A kind of accurate shower nozzle of cutting fluid the most according to claim 1, it is characterised in that described
Isolated tube is additionally provided with flow distribution plate towards the position in described speed governing hole, and described flow distribution plate is positioned at
Between speed governing hole and isolated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620291157.9U CN205628351U (en) | 2016-04-08 | 2016-04-08 | Accurate shower nozzle of cutting fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620291157.9U CN205628351U (en) | 2016-04-08 | 2016-04-08 | Accurate shower nozzle of cutting fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205628351U true CN205628351U (en) | 2016-10-12 |
Family
ID=57067651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620291157.9U Expired - Fee Related CN205628351U (en) | 2016-04-08 | 2016-04-08 | Accurate shower nozzle of cutting fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205628351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340207A (en) * | 2018-04-11 | 2018-07-31 | 哈尔滨理工大学 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
-
2016
- 2016-04-08 CN CN201620291157.9U patent/CN205628351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340207A (en) * | 2018-04-11 | 2018-07-31 | 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210408 |