CN217637700U - Tool for rapidly detecting hot-pressing temperature uniformity - Google Patents
Tool for rapidly detecting hot-pressing temperature uniformity Download PDFInfo
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- CN217637700U CN217637700U CN202221938475.1U CN202221938475U CN217637700U CN 217637700 U CN217637700 U CN 217637700U CN 202221938475 U CN202221938475 U CN 202221938475U CN 217637700 U CN217637700 U CN 217637700U
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Abstract
The utility model discloses a short-term test hot pressing temperature homogeneity's frock, comprising a base plate, bottom plate top middle part is equipped with the base, base upper end middle part is equipped with the constant head tank, be equipped with the backup pad in the constant head tank, the backup pad upper end is equipped with the mounting hole that a plurality of matrixes were arranged, be equipped with temperature sensor in the mounting hole, the base is located the backup pad outside and is equipped with the bracing piece that four matrixes were arranged, bracing piece top and roof fixed connection, roof top middle part is equipped with the pneumatic cylinder, pneumatic cylinder stroke end runs through roof and hot pressing component fixed connection. The utility model has the advantages of: the testing time is shortened, so that the testing is more convenient; the condition of poor contact can not exist, the accuracy of the test is ensured, the consistency of the quality of the hot-pressing electric core is ensured, the consistency of the performance of the finished product electric core is improved, and the quality of the finished product battery is improved.
Description
Technical Field
The utility model relates to an electricity core processing technology field specifically indicates a frock of short-term test hot pressing temperature homogeneity.
Background
In the manufacturing process of the lithium battery, after the winding or lamination process of the battery cell is completed, the hot pressing treatment needs to be immediately carried out on the battery cell, namely, the battery cell applies certain pressure to the battery cell body and keeps for a period of time in the heated state, so that the positive and negative pole pieces of the battery cell are more tightly attached to the diaphragm.
In the process of electric core hot pressing, the temperature of an electric core needs to be measured, the existing testing method is to use a multi-channel temperature measuring instrument, the head of a temperature sensing line is pasted at the testing position of a hot pressing plate by using a Teflon adhesive tape, at least 9 point temperatures can be tested generally, the temperature uniformity of the hot pressing plate is evaluated, the testing process of the measuring mode is very slow, the temperature sensing line needs to be pasted manually, the operation is complex, the possibility of poor contact exists simultaneously, the wrong temperature value is displayed, and the detection of the electric core temperature is not facilitated.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a short-term test hot pressing temperature homogeneity's frock. The power of the heating pipe of the electric heating plate is correspondingly adjusted according to the test result, the quality consistency of the hot-pressing battery core is ensured, the performance consistency of the finished product battery core is improved, and the quality of the finished product battery is improved.
The utility model adopts the following technical scheme: the utility model provides a short-term test hot pressing temperature homogeneity's frock, includes the bottom plate, bottom plate top middle part is equipped with the base, base upper end middle part is equipped with the constant head tank, be equipped with the backup pad in the constant head tank, the backup pad upper end is equipped with the mounting hole that a plurality of matrixes were arranged, be equipped with temperature sensor in the mounting hole, the base is located the backup pad outside and is equipped with the bracing piece that four matrixes were arranged, bracing piece top and roof fixed connection, roof top middle part is equipped with the pneumatic cylinder, pneumatic cylinder stroke end runs through roof and hot pressing component fixed connection.
Further, hot pressing component includes the mounting panel, mounting panel and pneumatic cylinder stroke end fixed connection, set up the cavity in the mounting panel, be equipped with the electric plate in the cavity, the cavity lower extreme is equipped with the hot pressboard, the hot pressboard lower extreme extends to the mounting panel below.
Furthermore, the supporting plate is provided with a wire arranging hole at the lower end of the mounting hole, a wire is arranged in the wire arranging hole, and the wire is communicated with the temperature sensor.
Furthermore, the base is located and is equipped with the locating piece that four matrixes were arranged in the constant head tank, be equipped with the locating hole with locating piece assorted in the backup pad.
Further, the upper end of the positioning block is provided with a cone.
Furthermore, the top plate is positioned outside the hydraulic cylinder and is provided with four guide rods arranged in a matrix, and the lower parts of the guide rods are fixedly connected with the mounting plate.
The utility model has the advantages of:
1) The test time is shortened, so that the test is more convenient; the poor contact condition can not exist, and the accuracy of the test is ensured.
2) The heating pipe power of the electric heating plate is correspondingly adjusted according to the test result, the consistency of the quality of the hot-pressing battery core is ensured, the consistency of the performance of the finished product battery core is improved, and the quality of the finished product battery is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of part A of the present invention;
in the figure: the hot-pressing device comprises a bottom plate 1, a base 2, a positioning groove 3, a supporting plate 4, a mounting hole 5, a temperature sensor 6, a supporting rod 7, a top plate 8, a hydraulic cylinder 9, a hot-pressing assembly 10, a mounting plate 101, a cavity 102, an electric heating plate 103, a hot-pressing plate 104, a wire arranging hole 11, a lead 12, a positioning block 13, a positioning hole 14, a guide rod 15 and a mounting hole 16.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following will describe a tool for rapidly detecting uniformity of hot pressing temperature in detail with reference to the accompanying drawings.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, the utility model provides a short-term test hot pressing temperature homogeneity's frock, comprising a base plate 1, bottom plate 1 top middle part is equipped with base 2, 2 upper end middle parts of base are equipped with constant head tank 3, be equipped with backup pad 4 in the constant head tank 3, backup pad 4 is placed inside 3 with the constant head tank, thereby the purpose of fixing a position backup pad 4 through constant head tank 3, 4 upper ends of backup pad are equipped with the mounting hole 5 that a plurality of matrixes were arranged, be equipped with temperature sensor 6 in the mounting hole 5, temperature sensor 6 installs and inside 5 mounting holes, 6 upper ends of temperature sensor and backup pad 4 are located the coplanar, make electric core when carrying out hot pressing, temperature sensor 6 can detect the temperature of electric core, base 2 is located the backup pad 4 outside and is equipped with the bracing piece 7 that four matrixes were arranged, bracing piece 7 top and roof 8 fixed connection, roof 8 top middle part is equipped with pneumatic cylinder 9, pneumatic cylinder 9 stroke end runs through roof 8 and hot pressing assembly 10 fixed connection, pneumatic cylinder 9 is when stretching out and drawing back, pneumatic cylinder 9 can promote hot pressing assembly 10 and draw back and forth vertical direction's reciprocating motion, thereby pass through mutually supporting between hot pressing assembly 10 and backup pad 4, can reach the purpose to electric core.
The base 2 is located and is equipped with four matrix arrangement's locating piece 13 in the constant head tank 3, be equipped with on the backup pad 4 with locating piece 13 assorted locating hole 14, locating piece 13 pegs graft inside locating hole 14, through locating piece 13 and the cooperation each other between the locating hole 14 to the effectual stability of being connected that improves between backup pad 4 and the base 2.
The positioning block 13 is tapered at the upper end, and the positioning block 13 tapered at the upper end is more easily inserted into the positioning hole 14.
Four corners of the bottom plate 1 are provided with mounting holes 16, and the tool can be fixedly mounted through the mounting holes 16.
Specifically, the utility model discloses in, when carrying out the hot pressing to electric core, backup pad 4 is placed inside constant head tank 3, fix a position backup pad 4 through constant head tank 3, and simultaneously, locating piece 13 is pegged graft inside locating hole 14, through the mutually supporting between locating piece 13 and the locating hole 14, further improve the stability of being connected between backup pad 4 and the base 2, afterwards, place electric core in backup pad 4 top, start hydraulic cylinder 9, pneumatic cylinder 9 promotes hot pressing component 10 and carries out the removal of vertical direction, thereby through mutually supporting between hot pressing component 10 and the backup pad 4, carry out the hot pressing to electric core, the temperature sensor 6 of being heated when mounting hole 5 inside can be to electric core hot pressing detects, and simultaneously, the temperature data accessible wire 12 that temperature sensor 6 detected transmits, thereby make relevant data show through external display device, the adjustment hot pressing board heating pipe power that the staff corresponds through the actual measurement value, uniformity when effectual assurance hot pressing electric core, improve finished product battery quality.
It should be understood by those skilled in the art that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a short-term test hot pressing temperature homogeneity's frock which characterized in that: including bottom plate (1), bottom plate (1) top middle part is equipped with base (2), base (2) upper end middle part is equipped with constant head tank (3), be equipped with backup pad (4) in constant head tank (3), backup pad (4) upper end is equipped with mounting hole (5) that a plurality of matrixes were arranged, be equipped with temperature sensor (6) in mounting hole (5), base (2) are located backup pad (4) outside and are equipped with bracing piece (7) that four matrixes were arranged, bracing piece (7) top and roof (8) fixed connection, roof (8) top middle part is equipped with pneumatic cylinder (9), pneumatic cylinder (9) stroke end runs through roof (8) and hot pressing component (10) fixed connection.
2. The tool for rapidly detecting the uniformity of the hot pressing temperature according to claim 1, which is characterized in that: hot pressing subassembly (10) are including mounting panel (101), mounting panel (101) and pneumatic cylinder (9) stroke end fixed connection, cavity (102) have been seted up in mounting panel (101), be equipped with electric plate (103) in cavity (102), cavity (102) lower extreme is equipped with hot platen (104), hot platen (104) lower extreme extends to mounting panel (101) below.
3. The tool for rapidly detecting the uniformity of the hot pressing temperature according to claim 1, which is characterized in that: the supporting plate (4) is located the mounting hole (5) lower extreme and is equipped with winding displacement hole (11), be equipped with wire (12) in winding displacement hole (11), wire (12) are linked together with temperature sensor (6).
4. The tool for rapidly detecting the uniformity of the hot pressing temperature according to claim 1, is characterized in that: the base (2) is located in the positioning groove (3) and is internally provided with four positioning blocks (13) which are arranged in a matrix mode, and the supporting plate (4) is provided with positioning holes (14) matched with the positioning blocks (13).
5. The tool for rapidly detecting the uniformity of the hot pressing temperature according to claim 4, wherein the tool comprises: the upper end of the positioning block (13) is conical.
6. The tool for rapidly detecting the uniformity of the hot pressing temperature according to claim 1, is characterized in that: the roof (8) are located the pneumatic cylinder (9) outside and are equipped with guide bar (15) that four matrixes were arranged, guide bar (15) below and mounting panel (101) fixed connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221938475.1U CN217637700U (en) | 2022-07-26 | 2022-07-26 | Tool for rapidly detecting hot-pressing temperature uniformity |
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CN202221938475.1U CN217637700U (en) | 2022-07-26 | 2022-07-26 | Tool for rapidly detecting hot-pressing temperature uniformity |
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CN217637700U true CN217637700U (en) | 2022-10-21 |
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CN202221938475.1U Active CN217637700U (en) | 2022-07-26 | 2022-07-26 | Tool for rapidly detecting hot-pressing temperature uniformity |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116247307A (en) * | 2023-03-17 | 2023-06-09 | 江苏万锂达智能科技有限公司 | Hot-press shaping equipment and process for lithium battery cell |
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2022
- 2022-07-26 CN CN202221938475.1U patent/CN217637700U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116247307A (en) * | 2023-03-17 | 2023-06-09 | 江苏万锂达智能科技有限公司 | Hot-press shaping equipment and process for lithium battery cell |
CN116247307B (en) * | 2023-03-17 | 2023-09-19 | 江苏万锂达智能科技有限公司 | Hot-press shaping equipment and process for lithium battery cell |
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