CN209043686U - A kind of offline sample sampling die of softening point - Google Patents
A kind of offline sample sampling die of softening point Download PDFInfo
- Publication number
- CN209043686U CN209043686U CN201821848854.5U CN201821848854U CN209043686U CN 209043686 U CN209043686 U CN 209043686U CN 201821848854 U CN201821848854 U CN 201821848854U CN 209043686 U CN209043686 U CN 209043686U
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- China
- Prior art keywords
- sample
- sleeve
- ring moulds
- compression bar
- pedestal
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- 238000005070 sampling Methods 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000007373 indentation Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is a kind of offline sample sampling die of softening point, including compression bar, sleeve, pedestal；Wherein, ring moulds are placed on the pedestal, the sleeve covers in ring moulds, and sample injects sleeve, and the compression bar indentation is equipped in the sleeve of sample, pass through tablet press machine, it drives compression bar that sample is pressed into ring moulds, promotes sample and ring moulds in the same plane, to reduce artificial pressure-like bring error, and sample falls off during test, influences the result of test.Sample is extruded in ring moulds by the utility model using compression bar and pedestal.
Description
Technical field
The utility model relates to lithium cell negative pole covering material softening point test engineering device technique field, in particular to a kind of softenings
The offline sample sampling die of point.
Background technique
Softening point is one of the important indicator of lithium cell negative pole covering material quality, and the height of softening point reflects lithium electricity
Physical property of cathode covering material under the conditions of certain temperature is the important indicator of manufacturing condition control.Softening point was both
It is a kind of expression way for an index and covering material specific viscosity for reflecting covering material thermal change performance.Lithium cell negative pole
Covering material softening point is not less than 250 DEG C, Commercial cultivation on-line sample implementing monitoring, the disadvantage is that on-line sample does not have reproduction
Property, influence random inspection of products quality and customs inspection.
Utility model content
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of offline sample sampling die of softening point,
Specific technical solution is as follows:
A kind of offline sample sampling die of softening point, including compression bar, sleeve, ring moulds and pedestal；
The compression bar, sleeve and pedestal adopt a split structure；
The pedestal is in boss type, and table top is equipped with convex groove；
The sleeve lower end is equipped with cylindrical groove；
The cylindrical groove of the sleeve covers the mouth outer rim under ring moulds outer rim suitable for reading, the ring moulds and is placed in convex groove,
Form sample collector；
Powdered offline sample is poured into sleeve；
The compression bar is put into sleeve from top, drives compression bar that sample is pressed into ring moulds by press machine.
A kind of offline sample sampling die of softening point, preferred embodiment are the ring moulds and sample in same plane
On.
A kind of offline sample sampling die of softening point, preferred embodiment are that the compression bar, sleeve and pedestal are adopted
It is made of stainless steel material.
A kind of working principle of the offline sample sampling die of softening point: start before carrying out softening point test, first in pedestal
Ring moulds are put between sleeve, powdered offline sample pours into sleeve, it is put into compression bar, under the action of press machine, sample quilt
It is expressed in ring moulds, unclamps press machine, take out manufactured sample ring moulds, start to carry out softening point test.
The utility model has the beneficial effects that in the present invention, in response to this problem, groping by constantly testing, finally
Sample made of this mold is determined the use of,
Sample and ring moulds in the same plane, to reduce artificial pressure-like bring error, and sample during test
It falls off, influences the result of test.Compression bar, sleeve and pedestal are made of stainless steel material.Pedestal forms support, under ring moulds outside mouth
Edge can just be put into the groove of pedestal；The sleeve lower cylindrical groove part is covered in ring moulds outer rim suitable for reading, is formed sample and is received
Storage；The compression bar is put into sleeve by top, and under external force, sample is extruded in ring moulds, is produced and is met the requirements
Ring moulds sample.The softening point made is closer to the testing result of on-line sample, and deviation is less than 3 DEG C, compared to 5 DEG C of filling by hand
~10 DEG C of deviation, this mold are improved coupon results accuracy, and data compensate in a metastable range
The deficiency of quality control and output of products link.The utility model is using the mold for fixing specification, effective Control Assay amount and power
Degree reduces experiment abberation, improves experimental accuracy, and product quality inspection is stabilized.Therefore had using this structure significant
Economic benefit.
Detailed description of the invention
Fig. 1 is a kind of offline sample sampling die structural schematic diagram of softening point.
In figure, 1. compression bar, 2. sleeve, 3. ring moulds, 4. pedestal.
Specific embodiment
A kind of offline sample sampling die of softening point as shown in Figure 1, including compression bar, sleeve, ring moulds and pedestal；
The compression bar, sleeve and pedestal adopt a split structure；
The pedestal is in boss type, and table top is equipped with convex groove；
The sleeve lower end is equipped with cylindrical groove；
The cylindrical groove of the sleeve covers the mouth outer rim under ring moulds outer rim suitable for reading, the ring moulds and is placed in convex groove,
Form sample collector；
Powdered offline sample is poured into sleeve；
The compression bar is put into sleeve from top, drives compression bar that sample is pressed into ring moulds by press machine.
The ring moulds and sample are in the same plane.
The compression bar, sleeve and pedestal are all made of stainless steel material and are made.
A kind of working principle of the offline sample sampling die of softening point: start before carrying out softening point test, first in pedestal
Ring moulds are put between sleeve, powdered offline sample pours into sleeve, it is put into compression bar, under the action of press machine, sample quilt
It is expressed in ring moulds, unclamps press machine, take out manufactured sample ring moulds, start to carry out softening point test.
In the present embodiment, start before carrying out softening point test, put ring moulds 3, powder between pedestal 4 and sleeve 2 first
The last offline sample of shape pours into sleeve 2, is put into compression bar 1, and under the action of press machine, sample is extruded in ring moulds 3, unclamps pressure
Power machine takes out manufactured sample ring moulds, starts to carry out softening point test.By the utility model, effective Control Assay amount and power
Degree reduces experiment abberation, improves experimental accuracy, and product quality inspection is stabilized.
Basic principles, main features, and advantages of the present invention, current row has been shown and described above
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of offline sample sampling die of softening point, it is characterised in that: including compression bar, sleeve, ring moulds and pedestal；
The compression bar, sleeve and pedestal adopt a split structure；
The pedestal is in boss type, and table top is equipped with convex groove；
The sleeve lower end is equipped with cylindrical groove；
The cylindrical groove of the sleeve covers the mouth outer rim under ring moulds outer rim suitable for reading, the ring moulds and is placed in convex groove, is formed
Sample collector；
Powdered offline sample is poured into sleeve；
The compression bar is put into sleeve from top, drives compression bar that sample is pressed into ring moulds by press machine.
2. a kind of offline sample sampling die of softening point as described in claim 1, it is characterised in that: the ring moulds and sample exist
On same plane.
3. a kind of offline sample sampling die of softening point as described in claim 1, it is characterised in that: the compression bar, sleeve and
Pedestal is all made of stainless steel material and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848854.5U CN209043686U (en) | 2018-11-12 | 2018-11-12 | A kind of offline sample sampling die of softening point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848854.5U CN209043686U (en) | 2018-11-12 | 2018-11-12 | A kind of offline sample sampling die of softening point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043686U true CN209043686U (en) | 2019-06-28 |
Family
ID=67041988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821848854.5U Active CN209043686U (en) | 2018-11-12 | 2018-11-12 | A kind of offline sample sampling die of softening point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237716A (en) * | 2021-04-29 | 2021-08-10 | 中国神华煤制油化工有限公司 | Powder test sample piece, preparation mold assembly and preparation method thereof, and method for measuring carbon content of catalyst |
-
2018
- 2018-11-12 CN CN201821848854.5U patent/CN209043686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237716A (en) * | 2021-04-29 | 2021-08-10 | 中国神华煤制油化工有限公司 | Powder test sample piece, preparation mold assembly and preparation method thereof, and method for measuring carbon content of catalyst |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 111003 4th floor, 295 Wensheng Road, Hongwei District, Liaoyang City, Liaoning Province Patentee after: Liaoning Xinde New Material Technology Co.,Ltd. Address before: 111003 grand Road 98, Hongwei District, Liaoning, Liaoyang Patentee before: LIAONING XINDE CHEMICAL INDUSTRY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 111003 4th floor, 295 Wensheng Road, Hongwei District, Liaoyang City, Liaoning Province Patentee after: Liaoning Xinde New Materials Technology (Group) Co.,Ltd. Country or region after: China Address before: 111003 4th floor, 295 Wensheng Road, Hongwei District, Liaoyang City, Liaoning Province Patentee before: Liaoning Xinde New Material Technology Co.,Ltd. Country or region before: China |