CN219561200U - Stamping die protection sheet for power battery electric connector - Google Patents
Stamping die protection sheet for power battery electric connector Download PDFInfo
- Publication number
- CN219561200U CN219561200U CN202223442139.0U CN202223442139U CN219561200U CN 219561200 U CN219561200 U CN 219561200U CN 202223442139 U CN202223442139 U CN 202223442139U CN 219561200 U CN219561200 U CN 219561200U
- Authority
- CN
- China
- Prior art keywords
- polygonal
- polygonal clamping
- punch body
- clamping groove
- clamping column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000001012 protector Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a stamping die protection piece for a power battery electric connector, and particularly relates to the technical field of production of power battery electric connectors. According to the utility model, the protection assembly is arranged, the supporting lug is arranged at the end part of the punch body, the punch body is protected firstly, and the first polygonal clamping column, the first polygonal clamping groove, the second polygonal clamping column and the second polygonal clamping groove can be firmly clamped together through the polygonal sections of the first polygonal clamping column, the first polygonal clamping groove, the second polygonal clamping column and the second polygonal clamping groove, so that the stability of each structure when being arranged together is ensured, and the punch body is convenient to disassemble and maintain.
Description
Technical Field
The utility model relates to the technical field of power battery production, in particular to a stamping die protection sheet for an electric connector of a power battery.
Background
The punch refers to a metal part on a stamping die in a mechanical tool, namely a punch rod, a punch needle or a punch, is arranged on the stamping die to perform continuous blanking, stamping and breaking operation, so that a processed material is separated or plastically deformed, a required finished product or a required semi-finished product is obtained, and when the punch is not used, a protection sheet is needed to protect the punch in order to avoid damage of the punch.
The utility model patent of patent application number CN201921677880.0 discloses a punch reinforcing structure for a hardware die, which comprises a mounting end, a sleeve and a punch body, wherein a spiral groove is formed in the mounting end of the mounting end, an interlayer is arranged in the sleeve, an alloy steel plate is filled in the interlayer, a reinforcing steel ring is arranged on the outer wall of the sleeve corresponding to the alloy steel plate, a mounting groove corresponding to the punch body is formed in the center of the sleeve, the sleeve is clamped with the outer part of the punch body through the mounting groove, a reinforcing steel plate is arranged at the tail end of the sleeve corresponding to the punch body in a conical shape, and the sleeve is arranged in a cladding mode through the reinforcing steel plate and the tail end of the punch body; when the structure is used, the sleeve and the punch are integrally arranged, the punch is protected, the punch is prevented from being damaged in use, but the structure is poor in connection strength in use, and the problems of connecting piece deformation, secondary punching and burrs at punching positions and the like are easily caused in the punching process.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a die protecting sheet for an electrical connector of a power battery, which aims to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stamping die protection piece for the power battery electric connector comprises a stamping die main body, wherein a protection assembly is arranged on the stamping die main body;
the protection assembly comprises a protection cavity shell arranged on the outer side of the punch body, a plurality of reinforcing support cushion blocks are distributed on the outer side of the punch body along the periphery of the axis point of the punch body, and a limiting cavity groove is formed between two adjacent reinforcing support cushion blocks;
the bottom of the inner cavity of the protective cavity shell is provided with a supporting lug arranged at the end part of the punch body, and a plurality of limiting clamping plates which are matched with corresponding limiting cavity grooves respectively are distributed in the protective cavity shell and along the circumference of the axis point of the protective cavity shell;
the end part of the punch body is provided with a first polygonal clamping groove, a plurality of second polygonal clamping grooves are distributed on the outer side of the first polygonal clamping groove along the circumference of the axis point of the protective cavity shell, the end part of the supporting lug is provided with a first polygonal clamping column, and a plurality of second polygonal clamping columns are distributed on the outer side of the first polygonal clamping column along the circumference of the axis point of the first polygonal clamping column;
the first polygonal clamping column is matched with the first polygonal clamping groove, the second polygonal clamping column is matched with the second polygonal clamping groove, and the cross section shapes of the first polygonal clamping groove, the second polygonal clamping groove, the first polygonal clamping column and the second polygonal clamping column are all polygonal.
The utility model has the technical effects and advantages that:
compared with the prior art, the punch head is simple in overall design and reasonable in structure, through corresponding cooperation of each structure, the supporting protruding blocks are installed at the end parts of the punch head body through cooperation of the first polygonal clamping columns, the first polygonal clamping grooves and the second polygonal clamping columns, and the second polygonal clamping grooves, so that the punch head body is protected firstly;
meanwhile, the first polygonal clamping column and the first polygonal clamping groove and the second polygonal clamping column and the second polygonal clamping groove can be firmly clamped together through polygonal sections of the first polygonal clamping column and the first polygonal clamping groove and polygonal sections of the second polygonal clamping column and the second polygonal clamping groove, stability of each structure when the structures are installed together is ensured, and disassembly and maintenance are convenient to conduct on the structures;
and when the protection cavity shell is sleeved on the punch body, the limiting clamping plates in the protection cavity shell can clamp the limiting cavity grooves formed by the two adjacent reinforcing support cushion blocks, so that the stability of the protection cavity shell mounted on the punch body and the support convex blocks is ensured, the power battery electric connecting sheet is prevented from being deformed due to impact pressure, and in addition, the positioning is accurate.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a front view of the punch body, support lugs and protective cavity housing of the present utility model.
FIG. 3 is a front view of the punch body, reinforcing backing block, support tab, first polygonal clamping post and second polygonal clamping post of the present utility model.
The reference numerals are: 1. a punch body; 2. a protective cavity shell; 3. reinforcing a supporting cushion block; 4. a limiting cavity groove; 5. supporting the bump; 6. a limiting clamping plate; 7. a first polygonal clamping groove; 8. a second polygonal clamping groove; 9. a first polygonal clamping column; 10. and the second polygonal clamping column.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, as shown in the accompanying figures 1-3, a die protecting piece for a power battery electric connector passes through a protecting component arranged on a punch body 1, and when in use, the connecting strength of each structure is good, and the specific structure of the component is as follows;
the protection assembly comprises a protection cavity shell 2 arranged on the outer side of a punch body 1, a plurality of reinforcing support cushion blocks 3 are distributed on the outer side of the punch body 1 along the periphery of the axis point of the punch body 1, and a limiting cavity groove 4 is formed between two adjacent reinforcing support cushion blocks 3;
the bottom of the inner cavity of the protection cavity shell 2 is provided with a supporting lug 5 arranged at the end part of the punch body 1, and a plurality of limiting clamping plates 6 which are respectively matched with the corresponding limiting cavity grooves 4 are distributed in the protection cavity shell 2 along the circumference of the axis point of the protection cavity shell 2;
the end part of the punch body 1 is provided with a first polygonal clamping groove 7, a plurality of second polygonal clamping grooves 8 are distributed on the outer side of the first polygonal clamping groove 7 along the periphery of the axis point of the protection cavity shell 2, the end part of the supporting lug 5 is provided with a first polygonal clamping column 9, and a plurality of second polygonal clamping columns 10 are distributed on the outer side of the first polygonal clamping column 9 along the periphery of the axis point of the first polygonal clamping column 9;
the first polygonal clamping column 9 is matched with the first polygonal clamping groove 7, the second polygonal clamping column 10 is matched with the second polygonal clamping groove 8, and the cross section shapes of the first polygonal clamping groove 7, the second polygonal clamping groove 8, the first polygonal clamping column 9 and the second polygonal clamping column 10 are all polygonal.
According to the structure, when the punch is used, a worker uses the supporting lug 5 through the mutual matching of the first polygonal clamping column 9 and the first polygonal clamping groove 7 and the second polygonal clamping column 10 and the second polygonal clamping groove 8, installs the supporting lug 5 at the end part of the punch body 1 to firstly protect the punch body 1, and simultaneously enables the first polygonal clamping column 9 and the first polygonal clamping groove 7 and the second polygonal clamping column 10 and the second polygonal clamping groove 8 to be firmly clamped together through the polygonal sections of the first polygonal clamping column 9 and the first polygonal clamping groove 7 and the polygonal sections of the second polygonal clamping column 10 and the second polygonal clamping groove 8;
and when the protection cavity shell 2 is sleeved on the punch body 1, the limiting clamping plate 6 in the protection cavity shell 2 can be clamped in the limiting cavity groove 4 formed by the two adjacent reinforcing support cushion blocks 3, so that the stability of the protection cavity shell 2 mounted on the punch body 1 and the support convex blocks 5 is ensured.
In comparison with the prior art, the utility model discloses a die protection sheet for an electric connector of a power battery, wherein through the mutual matching of a first polygonal clamping column 9 and a first polygonal clamping groove 7 and a second polygonal clamping column 10 and a second polygonal clamping groove 8, a supporting lug 5 is arranged at the end part of a punch body 1 to protect the punch body 1 at first, and meanwhile, through the polygonal sections of the first polygonal clamping column 9 and the first polygonal clamping groove 7 and the second polygonal clamping column 10 and the second polygonal clamping groove 8, the first polygonal clamping column 9 and the first polygonal clamping groove 7 and the second polygonal clamping column 10 and the second polygonal clamping groove 8 can be firmly clamped together, and when a protection cavity shell 2 is sleeved on the punch body 1, a limit clamping plate 6 in the protection cavity shell 2 can be clamped in a limit cavity 4 formed by two adjacent reinforcing supporting cushion blocks 3, so that the stability of the protection cavity shell 2 arranged on the punch body 1 and the supporting lug 5 is ensured.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a die protection piece for power battery electrical connector, includes drift main part (1), its characterized in that: a protective component is arranged on the punch body (1);
the protection assembly comprises a protection cavity shell (2) arranged on the outer side of a punch body (1), a plurality of reinforcing support cushion blocks (3) are circumferentially distributed on the outer side of the punch body (1) along the axis point of the punch body (1), and a limiting cavity groove (4) is formed between two adjacent reinforcing support cushion blocks (3);
the inner cavity bottom of the protection cavity shell (2) is provided with a supporting lug (5) arranged at the end part of the punch body (1), and a plurality of limiting clamping plates (6) which are matched with corresponding limiting cavity grooves (4) respectively are distributed inside the protection cavity shell (2) and along the circumference of the axis point of the protection cavity shell (2).
2. The die protector for power battery electrical connector of claim 1, wherein: the punch is characterized in that a first polygonal clamping groove (7) is formed in the end portion of the punch body (1), and a plurality of second polygonal clamping grooves (8) are formed in the outer side of the first polygonal clamping groove (7) and circumferentially distributed along the axis point of the protection cavity shell (2).
3. The die protector for power battery electrical connector of claim 1, wherein: the end part of the supporting lug (5) is provided with a first polygon clamping column (9), and a plurality of second polygon clamping columns (10) are circumferentially distributed on the outer side of the first polygon clamping column (9) and along the axis point of the first polygon clamping column (9).
4. A die protecting sheet for an electrical connector of a power cell according to claim 3, wherein: the first polygonal clamping column (9) is matched with the first polygonal clamping groove (7), and the second polygonal clamping column (10) is matched with the second polygonal clamping groove (8).
5. The die protecting sheet for power cell electrical connector of claim 4, wherein: the cross-sectional shapes of the first polygonal clamping groove (7), the second polygonal clamping groove (8), the first polygonal clamping column (9) and the second polygonal clamping column (10) are all polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223442139.0U CN219561200U (en) | 2022-12-22 | 2022-12-22 | Stamping die protection sheet for power battery electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223442139.0U CN219561200U (en) | 2022-12-22 | 2022-12-22 | Stamping die protection sheet for power battery electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219561200U true CN219561200U (en) | 2023-08-22 |
Family
ID=87663498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223442139.0U Active CN219561200U (en) | 2022-12-22 | 2022-12-22 | Stamping die protection sheet for power battery electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219561200U (en) |
-
2022
- 2022-12-22 CN CN202223442139.0U patent/CN219561200U/en active Active
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| GR01 | Patent grant | ||
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