CN206515317U - A kind of metal working fluid foam characteristic test device - Google Patents
A kind of metal working fluid foam characteristic test device Download PDFInfo
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- CN206515317U CN206515317U CN201720186082.2U CN201720186082U CN206515317U CN 206515317 U CN206515317 U CN 206515317U CN 201720186082 U CN201720186082 U CN 201720186082U CN 206515317 U CN206515317 U CN 206515317U
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Abstract
The utility model provides a kind of metal working fluid foam characteristic test device, and it includes：Support body；Distribution type peristaltic pump, is provided with multiple pump heads, and multiple pump lines connect multiple pump heads respectively；Graduated cylinder, it is fixedly installed on support body, and an at least pump line is goed deep into graduated cylinder by nozzle from the top of graduated cylinder, and an at least pump line is out of, graduated cylinder bottom connection graduated cylinder.The utility model has advantages below：1) nozzle exit pressure can be adjusted by adjusting peristaltic pump rotor rotating speed, can be with the defoaming of test sample sample at various pressures；2) multiple samples can be determined simultaneously, observed in time beneficial to contrast test；3) it is whole that artificial error is reduced using instrument controlling；4) defoaming of foam can be observed in cycle period.
Description
Technical field
The utility model is related to metal working fluid testing field, in particular to a kind of metal working fluid foam characteristic
Test device.
Background technology
Current China has the microemulsion standards of JB/T 74543, GB/T 6144-2010 to synthesize about the standard of metal working fluid
Cutting fluid standard and the emulsion standards of SH/T 0365, but the emulsion standards of SH/T 0365 and the microemulsion standards of JB/T 74543 are
Through cancelling.There is defoaming method of testing in these standards, but be presently available for testing the method for defoaming and there was only GB/T
The 5.4th article of 6144-2010 synthetic cutting fluid standards.
Tested solution is poured into 100ml tools by test foam characteristic using the 5.4th article of test in GB/T 6144 now
Fill in graduated cylinder, make liquid level at 70ml, cover plug, fluctuate one minute, the distance fluctuated is about 1/3 meter, shake
Frequency is about 100 times/min-120 times/min.Then 10min is stood at room temperature, and observation liquid level residual foam volume should be less than
Or be qualified equal to 2ml.
The shortcoming of current this method of testing is：
1) test sample graduated cylinder capacity is small, and sample volume is small, it is impossible to reflect the actual foam characteristic of sample；
2) sample is shaken by the graduated cylinder that fluctuates when testing and produces foam, but everyone dynamics, speed still suffer from difference
It is different to easily cause error；
3) contrast test can not be carried out synchronously, Synchronous；
4) onsite application environment can not preferably be simulated；
5) foam characteristic that can not be tested under different pressures.
Utility model content
In consideration of it, the utility model provides a kind of metal working fluid foam characteristic test device, it is intended to solve existing skill
The test of metal working fluid foam characteristic is not accurate in art, test using the problem of limitation is more, test application is small.
Therefore, the utility model provides a kind of metal working fluid foam characteristic test device, it includes：
Support body；
Distribution type peristaltic pump, is provided with multiple pump heads, and multiple pump lines connect multiple pump heads respectively；
Graduated cylinder, it is fixedly installed on support body, and an at least pump line is goed deep into graduated cylinder by nozzle from the top of graduated cylinder, extremely
A few pump line is out of, graduated cylinder bottom connection graduated cylinder.
Further, the aperture of above-mentioned pump line is at least 6mm, wall thickness and is at least 2mm, length at least 1.5mm.
Further, said nozzle from the top of graduated cylinder deeply at least 5mm in graduated cylinder.
Further, the outlet aperture of said nozzle is at least 2mm.
Further, the bottom of above-mentioned graduated cylinder is provided with outlet, and pump line is out of outlet connection graduated cylinder.
Further, the aperture of above-mentioned outlet is at least 2mm.
Further, above-mentioned support body includes being provided with many first vertically disposed bodies of rod on bearing, bearing, the
Connected between one body of rod by second body of rod.
Further, the 3rd vertically disposed body of rod is provided with above-mentioned first body of rod, its both ends is provided with
Spheroid.
Further, fixture is provided with above-mentioned support body, pump line curves U-shaped and is fixed on fixture.
Further, above-mentioned fixture is H-shaped, is arranged with four clamping jaws on its four ends, pump line is fixed in clamping jaw.
The metal working fluid foam characteristic test device that the utility model is provided, is mainly provided with distribution type peristaltic pump and amount
Multiple pump heads are provided with cylinder, distribution type peristaltic pump, multiple pump lines connect multiple pump heads respectively, and graduated cylinder is fixedly installed on support body
On, an at least pump line is goed deep into graduated cylinder by nozzle from the top of graduated cylinder, and an at least pump line connects graduated cylinder from the bottom of graduated cylinder
It is interior；Pass through the effect of above-mentioned distribution type peristaltic pump and graduated cylinder so that the utility model has following excellent compared to prior art
Point：
1) nozzle exit pressure can be adjusted by adjusting peristaltic pump rotor rotating speed, can be with test sample sample at various pressures
Defoaming；
2) multiple samples can be determined simultaneously, observed in time beneficial to contrast test；
3) it is whole that artificial error is reduced using instrument controlling；
4) defoaming of foam can be observed in cycle period.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality
New limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
A kind of structural representation for metal working fluid foam characteristic test device that Fig. 1 provides for the utility model embodiment
Figure.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Referring to Fig. 1, a kind of metal working fluid foam characteristic test dress that the utility model embodiment is provided is shown in figure
Put.The metal working fluid foam characteristic test device includes support body 3, distribution type peristaltic pump 1 and graduated cylinder 2, distribution type peristaltic pump 1
On be provided with four pump heads 11 (can also be more), multiple pump lines 12 connect multiple pump heads 11 respectively, and pump line 12 specifically may be used
Using use internal diameter as 6mm, wall thickness 2mm, length 1.5m the silicone tube with favorable elasticity, graduated cylinder 2 is fixedly installed on support body 3
On, a pump line 12 is goed deep into graduated cylinder 2 by nozzle 13 from the top of graduated cylinder 2, and a pump line 12 connects graduated cylinder from the bottom of graduated cylinder 2
In 2.
Wherein, test volume is with reference to the lubricating oil foam characteristic determination methods of GB/T 12579 and the lubricating oil high-temps of SH/T 0722
Foam characteristic determination method and the actual condition in view of using scene, 400ml is defined as by test volume.Test graduated cylinder reference
The lubricating oil foam characteristic determination methods of GB/T 12579 and the lubricating oil high-temp foam characteristic determination methods of SH/T 0722 select 1000ml amounts
Cylinder is simultaneously transformed graduated cylinder, and the outlet that long external diameter 9mm apertures are 2mm is blown out in 1000ml graduated cylinders bottom.Result judgement reference
The lubricating oil foam characteristic determination methods of GB/T 12579 and the lubricating oil high-temp foam characteristic determination methods of SH/T 0722, record foam incline
Tropism and foam stability, while recording in cyclic process after 1 hour, the form and body of foam after 2 hours and after 3 hours
Product.Nozzle 12 can be the glass tube that outlet aperture is 2mm.Flow velocity can be controlled at ± 5ml/ minutes 740ml/ minutes.Graduated cylinder
Can be to be provided with the outlet 21 that bore dia is 2mm in 1000ml graduated cylinders bottom.
Referring to Fig. 1, during connection, defined pump, the graduated cylinder 2 of 12 connection customizations are used, then pump line 12 is wriggled through distribution type
The connection nozzle 12 of pump head 11 of pump 1, nozzle 12 is placed in the center of graduated cylinder 2, dyad cylinder 2 and gos deep into 5mm (preventing sample from spilling).
Peristaltic pump is alternately to extrude and discharge to pump fluid by the elastic delivery hose to pump.Just as with two
Finger pinching flexible pipe is the same, with the movement of finger, Guan interior form negative pressure, it is exactly to turn at two that liquid flows peristaltic pumps therewith
One section of pump line formation " pillow " shape fluid between roller.The volume of " pillow " depends on the internal diameter of pump line and the geometric properties of rotor.
Flow depends on multiplying for this three parameters of number of " pillow " that the rotating speed of pump head and the size of " pillow ", rotor every revolution are produced
Product.The size of " pillow " is generally constant when fluid (pumping viscous king-sized except), " pillow " that rotor every revolution is produced
Number mainly has the internal diameter of pump line and the geometric properties of rotor to determine, but the then geometric properties of rotor after the model determination of peristaltic pump
Just fix, while selecting identical length, the pump line of internal diameter again, then the number of " pillow " that rotor every revolution is produced is also
One constant, in this way, flow is just solely dependent upon the rotating speed of pump.The Peristaltic pump head has 4,4 samples can be determined simultaneously, together
When adjustment revolution speed can determine the defoaming under different pressures.
Referring to Fig. 1, in order to ensure the good fixation to parts such as graduated cylinders, above-mentioned support body 3 is included on bearing 31, bearing 31
It is provided between many first vertically disposed bodies of rod 32, first body of rod 32 and is connected by second body of rod 33.First bar
The 3rd vertically disposed body of rod 34 is provided with body 32, its both ends is provided with spheroid 341, it is ensured that up and down flat
Weighing apparatus.
Referring to Fig. 1, fixture 4 is provided with support body 3, pump line 12 curves U-shaped and is fixed on fixture 4.Fixture 4 is H-shaped, its
Four clamping jaws 41 are arranged with four ends, pump line 12 is fixed in clamping jaw 41.The driving effect of peristaltic pump can be coordinated, it is ensured that
The smooth flow of pump liquid in pipe, prevents obstruction.
The metal working fluid foam characteristic test device that the present embodiment is provided, is mainly provided with distribution type peristaltic pump and amount
Multiple pump heads are provided with cylinder, distribution type peristaltic pump, multiple pump lines connect multiple pump heads respectively, and graduated cylinder is fixedly installed on support body
On, an at least pump line is goed deep into graduated cylinder by nozzle from the top of graduated cylinder, and an at least pump line connects graduated cylinder from the bottom of graduated cylinder
It is interior；Pass through the effect of above-mentioned distribution type peristaltic pump and graduated cylinder so that the present embodiment has advantages below compared to prior art：
1) nozzle exit pressure can be adjusted by adjusting peristaltic pump rotor rotating speed, can be with test sample sample at various pressures
Defoaming；
2) multiple samples can be determined simultaneously, observed in time beneficial to contrast test；
3) it is whole that artificial error is reduced using instrument controlling；
4) defoaming of foam can be observed in cycle period.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of metal working fluid foam characteristic test device, it is characterised in that including：
Support body (3)；
Distribution type peristaltic pump (1), is provided with multiple pump heads (11), and multiple pump lines (12) connect the multiple pump head respectively
(11)；
Graduated cylinder (2), it is fixedly installed on the support body (3), at least described in one pump line (12) by nozzle (13) from graduated cylinder (2)
Top deeply in the graduated cylinder (2), pump line (12) connects the graduated cylinder from the bottom of the graduated cylinder (2) at least described in one
(2) in.
2. a kind of metal working fluid foam characteristic test device according to claim 1, it is characterised in that the pump line
(12) aperture is at least 6mm, wall thickness and is at least 2mm, length at least 1.5mm.
3. a kind of metal working fluid foam characteristic test device according to claim 1, it is characterised in that the nozzle
(13) from the top of graduated cylinder (2), deeply at least 5mm is interior to the graduated cylinder (2).
4. a kind of metal working fluid foam characteristic test device according to claim 1 or 3, it is characterised in that the spray
The outlet aperture of mouth (13) is at least 2mm.
5. a kind of metal working fluid foam characteristic test device according to claim 1, it is characterised in that the graduated cylinder
(2) bottom is provided with outlet (21), and the pump line (12) is connected in the graduated cylinder (2) from the outlet (21).
6. a kind of metal working fluid foam characteristic test device according to claim 5, it is characterised in that the outlet
(21) aperture is at least 2mm.
7. a kind of metal working fluid foam characteristic test device according to claim 1, it is characterised in that the support body
(3) include being provided with many vertically disposed first bodies of rod (32), described first on bearing (31), the bearing (31)
Connected between the body of rod (32) by second body of rod (33).
8. a kind of metal working fluid foam characteristic test device according to claim 7, it is characterised in that first bar
The 3rd vertically disposed body of rod (34) is provided with body (32), its both ends is provided with spheroid (341).
9. a kind of metal working fluid foam characteristic test device according to claim 1 or 7 or 8, it is characterised in that described
Fixture (4) is provided with support body (3), the pump line (12) curves U-shaped and is fixed on the fixture (4).
10. a kind of metal working fluid foam characteristic test device according to claim 9, it is characterised in that the fixture
(4) it is H-shaped, four clamping jaws (41) are arranged with its four ends, the pump line (12) is fixed in the clamping jaw (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186082.2U CN206515317U (en) | 2017-02-28 | 2017-02-28 | A kind of metal working fluid foam characteristic test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186082.2U CN206515317U (en) | 2017-02-28 | 2017-02-28 | A kind of metal working fluid foam characteristic test device |
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| Publication Number | Publication Date |
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| CN206515317U true CN206515317U (en) | 2017-09-22 |
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| CN201720186082.2U Active CN206515317U (en) | 2017-02-28 | 2017-02-28 | A kind of metal working fluid foam characteristic test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680437A (en) * | 2017-02-28 | 2017-05-17 | 富兰克润滑科技（太仓）有限公司 | Device for testing foam characteristics of metal working fluid |
-
2017
- 2017-02-28 CN CN201720186082.2U patent/CN206515317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680437A (en) * | 2017-02-28 | 2017-05-17 | 富兰克润滑科技（太仓）有限公司 | Device for testing foam characteristics of metal working fluid |
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