CN216679861U - Shell stamping die is used in lithium cell production - Google Patents
Shell stamping die is used in lithium cell production Download PDFInfo
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- CN216679861U CN216679861U CN202220199959.2U CN202220199959U CN216679861U CN 216679861 U CN216679861 U CN 216679861U CN 202220199959 U CN202220199959 U CN 202220199959U CN 216679861 U CN216679861 U CN 216679861U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a shell stamping die for lithium battery production, which comprises a die assembly, a die inner shell, a die outer shell, a cooling groove, a liquid inlet pipe, a liquid outlet pipe, a sewage conveying pipe, a limiting support assembly and a guide assembly, wherein the die inner shell is arranged, the die outer shell is arranged on the outer side of the die inner shell, the cooling groove is formed between the die inner shell and the die outer shell, the liquid inlet pipe is communicated with the side wall of the die outer shell, the liquid outlet pipe is connected to the opposite side of the die outer shell, the sewage conveying pipe is communicated with the side wall of the die outer shell, and the limiting support assembly and the guide assembly are arranged. The utility model forms a cooling mode of cold circulation through the arranged die structure, reduces the temperature generated by stamping in real time, and achieves the purpose of stabilizing two die shells through the mutual matching of the arranged limiting support structure and the guide structure, thereby being convenient for cleaning the cold circulation environment at regular time and ensuring the cooling effect.
Description
Technical Field
The utility model relates to the technical field of lithium battery shell dies, in particular to a shell stamping die for lithium battery production.
Background
The lithium battery is a primary battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, the lithium battery stamping die is used, after stamping is finished, a die shell can generate certain heat, if stamping is carried out for multiple times, the temperature of the die can be higher, an operator cannot conveniently take out the stamped lithium battery shell, and therefore the shell stamping die for lithium battery production is provided.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide a shell stamping die for lithium battery production, which forms a cooling mode of cold circulation through an arranged die structure, reduces the temperature generated by stamping in real time, and achieves the purpose of stabilizing two die shells through the mutual matching of an arranged limiting support structure and a guide structure, thereby being convenient for cleaning the environment of the cold circulation at regular time and ensuring the cooling effect.
In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
a lithium cell production is with shell stamping die includes:
the mould assembly comprises a mould inner shell, a mould outer shell arranged on the outer side of the mould inner shell, a cooling groove formed between the mould inner shell and the mould outer shell, a liquid inlet pipe communicated with the side wall of the mould outer shell, a liquid outlet pipe connected to the opposite side of the mould outer shell and a sewage conveying pipe communicated with the side wall of the mould outer shell;
the limiting support assembly comprises a mounting sleeve fixed on the top surface of the die outer shell, a mounting rod mounted in the mounting sleeve, a separation blade fixed on the top surface of the mounting rod, a limiting column fixed on the top surface of the separation blade and a locking knob for locking the mounting rod;
the guide assembly comprises a first mounting piece fixed on the outer side wall of the shell in the die, a second mounting piece located right below the first mounting piece, a guide hole formed in the surface of the first mounting piece and a guide column penetrating through the guide hole.
As a preferable aspect of the stamping die for the outer shell for lithium battery production in the present invention, the top surfaces of the inner shell and the outer shell of the die are located on the same horizontal line.
As a preferable scheme of the stamping die for the lithium battery production housing, four limiting support assemblies are provided, and the four limiting support assemblies are located at four corners of the die inner housing.
As a preferable aspect of the stamping die for a lithium battery production case, the first mounting piece and the second mounting piece have the same structure.
As a preferable scheme of the stamping die for the shell for producing the lithium battery, the limiting support assemblies and the guide assemblies are arranged in a one-to-one correspondence manner.
Compared with the prior art, the utility model has the beneficial effects that: the cooling mode of cold circulation is formed through the arranged die structure, the temperature generated by stamping is reduced in real time, and the mutual matching of the limit supporting structure and the guide structure is arranged, so that the problem of stabilizing two die shells is solved, the environment of the cold circulation is convenient to clean regularly, the cooling effect is ensured, when the cooling device is used specifically, a user inputs cooling water through the liquid inlet pipe, water flows pass through the cooling tank and is discharged through the liquid outlet pipe, so that the cooling circulation is formed, stamping and cooling are carried out on the die inner shell, when the cooling tank needs to be cleaned, the user directly lifts the die inner shell, when the die inner shell is lifted to the required height, the user stirs the mounting rod, the mounting rod rotates in the mounting sleeve, when the separation blade rotates to be close to one side of the die inner shell, the locking knob is rotated to lock the mounting rod, at the moment, the first mounting plate is clamped with the limit column, the die inner shell is in the shifting process, guide post and guiding hole registrate like this, carry on spacingly, prevent the aversion skew, shell and mould shell body complete separation in the mould like this, the user passes through the clean water of feed liquor pipe input, seals the drain pipe, opens sewage conveyer pipe, can be with the clean sewage discharge of cooling bath, sewage conveyer pipe is provided with threely, and the blowdown is fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a structural diagram of a stamping die for a lithium battery shell according to the present invention;
FIG. 2 is a structural diagram of a lithium battery production housing stamping die of the utility model, the spacing support assembly of FIG. 1;
fig. 3 is a structural view of a guide assembly in fig. 2 of a lithium battery production housing stamping die according to the present invention.
In the figure: 100. a mold assembly; 110. a die inner shell; 120. a mold outer shell; 130. a cooling tank; 140. a liquid inlet pipe; 150. a liquid outlet pipe; 160. a sewage conveying pipe; 200. a limiting support component; 210. installing a sleeve; 220. mounting a rod; 230. a baffle plate; 240. a limiting column; 250. locking the knob; 300. a guide assembly; 310. a first mounting piece; 320. a second mounting piece; 330. a guide hole; 340. and a guide post.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a shell stamping die for lithium battery production, which is characterized in that a cold circulation cooling mode is formed through an arranged die structure, the temperature generated by stamping is reduced in real time, and the problem of stability of two die shells can be solved through the mutual matching of an arranged limiting support structure and a guide structure, so that the cold circulation environment can be cleaned conveniently and regularly, and the cooling effect is ensured.
Fig. 1 to 3 are schematic overall structural diagrams illustrating an embodiment of a stamping die for a lithium battery case according to the present invention, and referring to fig. 1 to 3, a main body of the stamping die for a lithium battery case according to the embodiment includes: a mold assembly 100, a curb support assembly 200, and a guide assembly 300.
The mold assembly 100 is used for forming a split, and cooling is circulated, specifically, the mold assembly 100 includes the mold inner shell 110 that sets up, the mold outer shell 120 that sets up the outside at the mold inner shell 110, the cooling bath 130 that forms between mold inner shell 110 and the mold outer shell 120, the feed liquor pipe 140 of intercommunication at mold outer shell 120 lateral wall, connect drain pipe 150 and the sewage conveyer pipe 160 of intercommunication at mold outer shell 120 lateral wall at mold outer shell 120 offside, when specifically using, the user inputs the cooling water through feed liquor pipe 140, rivers are behind cooling bath 130, discharge through drain pipe 150, form cooling circulation like this, carry out the punching press cooling to mold inner shell 110.
The limit support assembly 200 is used for supporting the separated mold shell and facilitating cleaning work, and specifically, the limit support assembly 200 includes a mounting sleeve 210 fixed on the top surface of the mold shell 120, a mounting rod 220 mounted in the mounting sleeve 210, a blocking piece 230 fixed on the top surface of the mounting rod 220, a limit post 240 fixed on the top surface of the blocking piece 230, and a locking knob 250 for locking the mounting rod 220, when the limit support assembly is used specifically, a user directly lifts the mold inner shell 110, when the mounting rod 220 is lifted to a required height, the user pulls the mounting rod 220, the mounting rod 220 rotates in the mounting sleeve 210, when the blocking piece 230 rotates to a side close to the mold inner shell 110, the locking knob 250 is rotated to lock the mounting rod 220, at this time, the first mounting piece 310 is engaged with the limit post 240, so that the mold inner shell 110 is completely separated from the mold shell 120, and the user inputs cleaning water through the liquid inlet pipe 140, the drain pipe 150 is sealed, the sewage delivery pipe 160 is opened, and then the clean sewage in the cooling tank 130 can be discharged, and the sewage delivery pipe 160 is provided with three pipes, so that the sewage discharge speed is high.
The guide assembly 300 is used for displacement guiding, specifically, the guide assembly 300 includes a first mounting piece 310 fixed on the outer side wall of the die inner housing 110, a second mounting piece 320 located right below the first mounting piece 310, a guide hole 330 formed in the surface of the first mounting piece 310, and a guide post 340 penetrating through the guide hole 330, and when the guide assembly is specifically used, the guide post 340 is sleeved with the guide hole 330 in the displacement process of the die inner housing 110, so that the position is limited, and the displacement deviation is prevented.
Referring to fig. 1-3, in a specific use of the stamping die for a lithium battery case of this embodiment, a user inputs cooling water through the liquid inlet pipe 140, the water flows through the cooling tank 130 and is discharged through the liquid outlet pipe 150, thereby forming a cooling cycle, and performs stamping and cooling on the die inner case 110, when the cooling tank 130 needs to be cleaned, the user directly lifts the die inner case 110 to a desired height, the user pulls the mounting rod 220, the mounting rod 220 rotates in the mounting sleeve 210, the blocking piece 230 rotates to a side close to the die inner case 110, the locking knob 250 is rotated to lock the mounting rod 220, at this time, the first mounting piece 310 is engaged with the position-limiting post 240, the guide post 340 is engaged with the guide hole 330 during a displacement process of the die inner case 110, thereby performing position limitation and preventing displacement deviation, so that the die inner case 110 is completely separated from the die outer case 120, the user passes through the clean water of feed liquor pipe 140 input, seals drain pipe 150, opens sewage conveyer pipe 160, can be with the clean sewage discharge of cooling bath 130, and sewage conveyer pipe 160 is provided with threely, and the blowdown is fast.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a shell stamping die for lithium cell production which characterized in that includes:
the die assembly (100) comprises a die inner shell (110), a die outer shell (120) arranged on the outer side of the die inner shell (110), a cooling groove (130) formed between the die inner shell (110) and the die outer shell (120), a liquid inlet pipe (140) communicated with the side wall of the die outer shell (120), a liquid outlet pipe (150) connected to the opposite side of the die outer shell (120) and a sewage delivery pipe (160) communicated with the side wall of the die outer shell (120);
the limiting support assembly (200) comprises a mounting sleeve (210) fixed on the top surface of the outer die shell (120), a mounting rod (220) mounted in the mounting sleeve (210), a blocking piece (230) fixed on the top surface of the mounting rod (220), a limiting column (240) fixed on the top surface of the blocking piece (230) and a locking knob (250) for locking the mounting rod (220);
the guide assembly (300) comprises a first mounting piece (310) fixed on the outer side wall of the die inner shell (110), a second mounting piece (320) located right below the first mounting piece (310), a guide hole (330) formed in the surface of the first mounting piece (310), and a guide column (340) penetrating through the guide hole (330).
2. The stamping die for the outer shell for lithium battery production as claimed in claim 1, wherein the top surfaces of the inner shell (110) and the outer shell (120) are on the same horizontal line.
3. The stamping die for the shell for the lithium battery production as recited in claim 2, wherein the limiting support assemblies (200) are provided with four, and the four limiting support assemblies (200) are located at four corners of the die inner shell (110).
4. The stamping die for the lithium battery production shell as recited in claim 3, wherein the first mounting piece (310) and the second mounting piece (320) are equal in structure.
5. The stamping die for the shell for the lithium battery production as claimed in claim 4, wherein the limiting support assemblies (200) are arranged in one-to-one correspondence with the guide assemblies (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199959.2U CN216679861U (en) | 2022-01-25 | 2022-01-25 | Shell stamping die is used in lithium cell production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199959.2U CN216679861U (en) | 2022-01-25 | 2022-01-25 | Shell stamping die is used in lithium cell production |
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| CN216679861U true CN216679861U (en) | 2022-06-07 |
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| CN202220199959.2U Active CN216679861U (en) | 2022-01-25 | 2022-01-25 | Shell stamping die is used in lithium cell production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951439A (en) * | 2022-08-03 | 2022-08-30 | 新沂天晟新材料有限公司 | A raw materials stamping device for battery case processing |
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2022
- 2022-01-25 CN CN202220199959.2U patent/CN216679861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951439A (en) * | 2022-08-03 | 2022-08-30 | 新沂天晟新材料有限公司 | A raw materials stamping device for battery case processing |
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