CN113281143B - Multifunctional auxiliary test matching device for flame-retardant material sample preparation die - Google Patents
Multifunctional auxiliary test matching device for flame-retardant material sample preparation die Download PDFInfo
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- CN113281143B CN113281143B CN202110585996.7A CN202110585996A CN113281143B CN 113281143 B CN113281143 B CN 113281143B CN 202110585996 A CN202110585996 A CN 202110585996A CN 113281143 B CN113281143 B CN 113281143B
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- matching device
- auxiliary test
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- flame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a multifunctional auxiliary test matching device for a flame-retardant material sample preparation die, and relates to the technical field of battery packaging materials. In the present invention: the upper side of the die base piece is provided with a material groove, the upper side of the die base piece is provided with an equal division piece in a positioning and matching mode, the equal division piece comprises a group of side base blocks which are arranged in parallel, a plurality of strip-shaped connecting plates are fixedly arranged between the two side base blocks, and the lower side of each strip-shaped connecting plate is provided with a cutting blade. The upper side of the die base piece is provided with a sealing ring groove positioned at the periphery of the material type groove, the upper side of the die base piece is provided with a heating body in a positioning and matching mode, the lower side of the heating body is clamped in the sealing ring groove at the upper side of the die base piece, and the heating body comprises a heating module for heating the inner peripheral area of the heating body. The invention is convenient for effectively judging the flame retardant comprehensive performance of the shell packaging material of the new energy battery, and is convenient for limiting and safely reminding the use scene of the actual product.
Description
Technical Field
The invention belongs to the technical field of battery packaging materials, and particularly relates to a multifunctional auxiliary test matching device for a flame-retardant material sample preparation die.
Background
In the existing two-wheel electric vehicle and four-wheel electric vehicle, a large number of energy storage batteries are arranged in the two-wheel electric vehicle and four-wheel electric vehicle to provide a large amount of movement power for the two-wheel electric vehicle and the four-wheel electric vehicle. However, if the battery in the vehicle is in a certain severe environment or has a large impact, collision and the like, various dangers are easily generated, and the safety of the vehicle owner and surrounding personnel or equipment is influenced.
And the shell or plate material used to encapsulate the cells certainly becomes an important line of defense against the diffusion of the burning potential of the cells.
When the actual shell or plate material of the packaged battery is tested, comprehensive environment (oxygen concentration, temperature and the like) flame-retardant test is performed, the performance and the actual usable environment of the actual processed and molded packaged shell product can be judged, and how to conveniently design the flame-retardant test structure configuration of the shell or plate material of the packaged battery becomes a problem to be solved.
Disclosure of Invention
The invention aims to provide a multifunctional auxiliary test matching device for a flame-retardant material sample preparation die, which is convenient for effectively judging the flame-retardant comprehensive performance of a shell packaging material of a new energy battery and is convenient for limiting and safely reminding the use scene of an actual product.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multifunctional auxiliary test matching device for a flame-retardant material sample mold, which comprises a mold base piece, wherein a material groove is formed in the upper side surface of the mold base piece, an equal-division piece is installed on the upper side of the mold base piece in a positioning matching mode, the equal-division piece comprises a group of side base blocks which are arranged in parallel, a plurality of strip-shaped connecting plates are fixedly arranged between the two side base blocks, and a cutting blade is arranged on the lower side of each strip-shaped connecting plate.
The upper side of the die base piece is provided with a sealing ring groove positioned at the periphery of the material type groove, the upper side of the die base piece is provided with a heating body in a positioning and matching mode, the lower side of the heating body is clamped in the sealing ring groove at the upper side of the die base piece, and the heating body comprises a heating module for heating the inner peripheral area of the heating body.
As a preferable technical scheme of the invention, a positioning groove between a material type groove and a sealing ring groove is formed on the upper side surface of the die base piece. Wherein, the positioning grooves are distributed on one opposite side of the material groove in two groups. Wherein, each group of positioning grooves is at least three. The bottom side of each side base block is fixedly provided with a plurality of positioning blocks, and the positioning blocks are installed in the positioning grooves in a matched mode.
As a preferable technical scheme of the invention, the bottom of the positioning groove of the die base piece is provided with an electromagnet structure; the lower end of the positioning block arranged in the positioning groove adopts a ferromagnetic material block.
As a preferable technical scheme of the invention, the upper side surface of the die base piece is provided with a plurality of marking blocks, and each marking block is positioned between two positioning grooves.
As a preferred embodiment of the present invention, the length dimension of the cutting blade of the dividing member is matched with the length dimension of the material-type groove on the die base member.
As a preferable technical scheme of the invention, the width of a material type groove on a die base piece is L; let the number of cutting blades of the dividing member be N. There is a spacing D between adjacent cutting blades,
as a preferable technical scheme of the invention, the heating body comprises a border frame plate at the bottom side, and the border frame plate is matched and installed in the sealing ring groove of the die base piece. The inner peripheral side of the side frame plate is provided with a sealing strip matched with the sealing ring groove in position.
As a preferable technical scheme of the invention, the heating body is provided with at least two transparent observation windows which are distributed on two sides of the heating module.
As a preferred technical scheme of the invention, the heating module of the heating body is provided with a plurality of gas pipes, wherein at least one gas pipe is an air inlet pipe, and at least one gas pipe is an air return pipe or an air exhaust pipe.
As a preferable technical scheme of the invention, an oxygen supply pipe is connected with a gas pipe for air intake on the heating module, and a negative pressure air exhaust pipeline is connected with a gas pipe for air exhaust on the heating module.
The invention has the following beneficial effects:
according to the invention, the flame-retardant sample test is carried out on the shell packaging material of the new energy battery, the sample is designed to be divided equally for a plurality of times, and the sample is tested, observed and recorded according to the needs through the temperature and oxygen injection in the sealed environment, so that the flame-retardant comprehensive performance of the shell packaging material of the new energy battery can be effectively judged, and the limitation and the safety reminding of the use situation of an actual product can be facilitated.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a flame retardant test structure configuration in accordance with the present invention;
FIG. 2 is a schematic view of the overall structure of a mold base according to the present invention;
fig. 3 is a schematic structural view of a heating body in the present invention;
FIG. 4 is a schematic view of a profile cutting arrangement according to the present invention;
FIG. 5 is a schematic view of the structure of the aliquoting member according to the invention;
FIG. 6 is a schematic bottom view of the structure of FIG. 5;
in the drawings, the list of components represented by the various numbers is as follows:
1-a die base part, 101-a material type groove, 102-a positioning groove, 103-a marking block and 104-a sealing ring groove; 2-dividing the partition piece, 201-side block, 202-strip-shaped connecting plate, 203-cutting blade and 204-positioning block; 3-heating body, 301-heating module, 302-gas pipe, 303-transparent observation window, 304-border frame plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
In the present invention:
the upper side surface of the die base 1 is provided with a material type groove 101, and the upper side surface of the die base 1 is provided with a sealing ring groove 104 positioned at the periphery of the material type groove. The upper side surface of the die base 1 is provided with two groups of positioning grooves 102 between the material type groove 101 and the sealing ring groove 104, and each group of positioning grooves 102 is at least three and is distributed on one opposite side of the material type groove 101. The upper side of the mould base 1 is provided with a plurality of marking blocks 103, and each marking block 103 is positioned between two positioning grooves 102.
Example two
In the present invention:
the mold base 1 is provided with equally divided pieces 2 in a positioning and matching manner, the equally divided pieces 2 comprise a group of side blocks 201 which are arranged in parallel, a plurality of positioning blocks 204 are fixedly arranged on the bottom side of each side block 201, and the positioning blocks 204 are arranged in the positioning grooves 102 in a matching manner. A plurality of strip-shaped connecting plates 202 are fixedly arranged between the two side-side-group blocks 201, and a cutting blade 203 is arranged on the lower side of each strip-shaped connecting plate 202.
The bottom of the positioning groove 102 of the die base 1 is provided with an electromagnet structure, and the lower end of the positioning block 204 arranged in the positioning groove 102 adopts a ferromagnetic material block.
Wherein the length dimension of the cutting blade 203 of the parting member 2 is matched to the length dimension of the material slot 101 in the mold base 1. After the cutting blades 203 of the equal dividing member 2 are mounted on the material-type groove 101, the material-type groove 101 is divided into a plurality of equal divided spaces.
Example III
In the present invention:
the upper side of the die base 1 is provided with a heating body 3 in a positioning and matching manner, the lower side of the heating body 3 is clamped in a sealing ring groove 104 on the upper side surface of the die base 1, and the heating body 3 comprises a heating module 301 for heating the inner peripheral area of the heating body 3. The heating body 3 comprises a border frame plate 304 at the bottom side, the border frame plate 304 is matched and installed in the sealing ring groove 104 of the die base 1, and sealing strips matched with the sealing ring groove 104 are arranged at the inner periphery side of the border frame plate 304.
The heating body 3 is provided with at least two transparent observation windows 303, and the transparent observation windows 303 are distributed on two sides of the heating module 301.
An oxygen supply pipe is connected to a gas pipe 302 for air intake on the heating module 301, and a negative pressure air exhaust pipe is connected to the gas pipe 302 for air exhaust on the heating module 301.
Example IV
In the present invention:
in the die base 1, the flame-retardant material sample is cut in the material type groove 101 by adopting the equal division pieces 2, and when the cutting blades 203 on the equal division pieces 2 are cut, the positioning blocks 204 are subjected to electromagnetic adsorption and downward pressure test under the electromagnetic action in the positioning grooves 102 on the die base 1, so that the flame-retardant material sample in the material type groove 101 is cut into a plurality of samples with the same size.
Then, taking out the segmented flame-retardant material sample, taking out the equal segments 2, placing 1-2 flame-retardant sample bars, installing a heating body 3, driving a heating module 301, performing a heating test on the flame-retardant sample bars, quantitatively injecting oxygen in the test process, regulating and controlling the corresponding heating temperature, and observing and recording the sample bars through a transparent observation window 303.
In the description of the present specification, reference to the term "embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a multi-functional auxiliary test cooperation device of fire-retardant material system appearance mould, includes mould base member (1), material groove (101) have been seted up to mould base member (1) upside, its characterized in that:
the upper side of the die base piece (1) is provided with equal dividing pieces (2) in a positioning and matching mode, each equal dividing piece (2) comprises a group of side blocks (201) which are arranged in parallel, a plurality of strip-shaped connecting plates (202) are fixedly arranged between the two side blocks (201), and a cutting blade (203) is arranged on the lower side of each strip-shaped connecting plate (202);
the mold is characterized in that a sealing ring groove (104) positioned at the periphery of the material groove is formed in the upper side surface of the mold base member (1), a heating body (3) is installed on the upper side of the mold base member (1) in a positioning and matching mode, the lower side of the heating body (3) is clamped in the sealing ring groove (104) in the upper side surface of the mold base member (1), and the heating body (3) comprises a heating module (301) for heating the inner peripheral area of the heating body (3).
2. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 1, wherein the multifunctional auxiliary test matching device is characterized in that:
a positioning groove (102) between the material groove (101) and the sealing ring groove (104) is formed in the upper side surface of the die base piece (1);
wherein the two groups of positioning grooves (102) are distributed on one opposite side of the material type groove (101);
wherein, each group of positioning grooves (102) is at least three;
the bottom side of each side group block (201) is fixedly provided with a plurality of positioning blocks (204), and the positioning blocks (204) are installed in the positioning grooves (102) in a matching mode.
3. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 2, wherein the multifunctional auxiliary test matching device is characterized in that:
the bottom of the positioning groove (102) of the die base piece (1) is provided with an electromagnet structure;
the lower end of a positioning block (204) arranged in the positioning groove (102) adopts a ferromagnetic material block.
4. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 2, wherein the multifunctional auxiliary test matching device is characterized in that:
the upper side surface of the die base (1) is provided with a plurality of marking blocks (103), and each marking block (103) is positioned between two positioning grooves (102).
5. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 1, wherein the multifunctional auxiliary test matching device is characterized in that:
the length of the cutting blade (203) of the dividing part (2) is matched with the length of the material groove (101) on the die base part (1).
6. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 1, wherein the multifunctional auxiliary test matching device is characterized in that:
the width of a material groove (101) on the die base (1) is L;
setting the number of the cutting blades (203) of the equal dividing pieces (2) as N;
there is a spacing D between adjacent cutting blades (203),
7. the multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 1, wherein the multifunctional auxiliary test matching device is characterized in that:
the heating body (3) comprises a border frame plate (304) at the bottom side, and the border frame plate (304) is matched and installed in the sealing ring groove (104) of the die base (1);
the inner peripheral side of the side frame plate (304) is provided with a sealing strip matched with the sealing ring groove (104).
8. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 1, wherein the multifunctional auxiliary test matching device is characterized in that:
the heating body (3) is provided with at least two transparent observation windows (303), and the transparent observation windows (303) are distributed on two sides of the heating module (301).
9. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 1, wherein the multifunctional auxiliary test matching device is characterized in that:
a plurality of gas pipes (302) are arranged on the heating module (301) of the heating body (3), wherein at least one gas pipe (302) is an air inlet pipe, and at least one gas pipe (302) is an air return pipe or an air exhaust pipe.
10. The multifunctional auxiliary test matching device for a flame-retardant material sample mold according to claim 9, wherein:
an oxygen supply pipe is connected to a gas pipe (302) for air intake on the heating module (301), and a negative pressure air exhaust pipeline is connected to the gas pipe (302) for air exhaust on the heating module (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585996.7A CN113281143B (en) | 2021-05-27 | 2021-05-27 | Multifunctional auxiliary test matching device for flame-retardant material sample preparation die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585996.7A CN113281143B (en) | 2021-05-27 | 2021-05-27 | Multifunctional auxiliary test matching device for flame-retardant material sample preparation die |
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| Publication Number | Publication Date |
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| CN113281143A CN113281143A (en) | 2021-08-20 |
| CN113281143B true CN113281143B (en) | 2023-08-11 |
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Citations (7)
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| EP0902285A1 (en) * | 1997-09-10 | 1999-03-17 | GRUNDIG Aktiengesellschaft | Method and test plate for quality evaluation of thermoplastic synthetic material |
| CN102507425A (en) * | 2011-10-27 | 2012-06-20 | 中钢集团洛阳耐火材料研究院有限公司 | High-temperature anti-corrosion test method and device of refractory material |
| CN204203142U (en) * | 2014-11-14 | 2015-03-11 | 四川天府防火材料有限公司 | Fireproof coating heat-proof quality tester |
| CN105675476A (en) * | 2016-01-12 | 2016-06-15 | 中钢集团洛阳耐火材料研究院有限公司 | Refractory material slag resistance test method |
| CN111811902A (en) * | 2020-07-02 | 2020-10-23 | 超威电源集团有限公司 | Device and method for preparing flame-retardant test sample strip |
| CN111855457A (en) * | 2020-07-14 | 2020-10-30 | 吉林大学 | Traceable in-situ micro-nano indentation testing instrument and method under variable temperature working condition |
| CN112162079A (en) * | 2020-09-09 | 2021-01-01 | 中国科学院过程工程研究所 | Unattended testing system device and testing method for thermophysical parameters of melt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5112282B2 (en) * | 2008-12-25 | 2013-01-09 | 株式会社東芝 | Flame retardant evaluation method for sealing resin and test piece for flame retardant evaluation |
-
2021
- 2021-05-27 CN CN202110585996.7A patent/CN113281143B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0902285A1 (en) * | 1997-09-10 | 1999-03-17 | GRUNDIG Aktiengesellschaft | Method and test plate for quality evaluation of thermoplastic synthetic material |
| CN102507425A (en) * | 2011-10-27 | 2012-06-20 | 中钢集团洛阳耐火材料研究院有限公司 | High-temperature anti-corrosion test method and device of refractory material |
| CN204203142U (en) * | 2014-11-14 | 2015-03-11 | 四川天府防火材料有限公司 | Fireproof coating heat-proof quality tester |
| CN105675476A (en) * | 2016-01-12 | 2016-06-15 | 中钢集团洛阳耐火材料研究院有限公司 | Refractory material slag resistance test method |
| CN111811902A (en) * | 2020-07-02 | 2020-10-23 | 超威电源集团有限公司 | Device and method for preparing flame-retardant test sample strip |
| CN111855457A (en) * | 2020-07-14 | 2020-10-30 | 吉林大学 | Traceable in-situ micro-nano indentation testing instrument and method under variable temperature working condition |
| CN112162079A (en) * | 2020-09-09 | 2021-01-01 | 中国科学院过程工程研究所 | Unattended testing system device and testing method for thermophysical parameters of melt |
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| CN113281143A (en) | 2021-08-20 |
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