CN218503095U - Battery case punching device for new energy automobile - Google Patents
Battery case punching device for new energy automobile Download PDFInfo
- Publication number
- CN218503095U CN218503095U CN202221908678.6U CN202221908678U CN218503095U CN 218503095 U CN218503095 U CN 218503095U CN 202221908678 U CN202221908678 U CN 202221908678U CN 218503095 U CN218503095 U CN 218503095U
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- Prior art keywords
- fixing plate
- punching
- battery box
- lower fixing
- new energy
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- 238000004080 punching Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 abstract description 9
- 239000000047 product Substances 0.000 description 14
- 238000003754 machining Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material 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
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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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a battery box punching device for a new energy automobile, which comprises a punching die, wherein the punching die comprises a limiting block, a guide sleeve, a battery box product, a punching cutter, an upper fixing plate and a lower fixing plate; the punching tool forms a plurality of holes on the punching die, the battery box product is fixed through the upper fixing plate, the lower fixing plate and the limiting block, and the upper fixing plate and the lower fixing plate are kept to be overlapped in the up-down consistent center through the guide sleeve. The cost of the processing equipment of the punching die is about 38 ten thousand yuan, so that the cost is greatly reduced; a plurality of holes are punched at one time by adopting a punching tool, the whole process is about 3 minutes, and the problems of low efficiency and long period of the existing processing mode are solved; the upper fixing plate and the lower fixing plate are fixed, and the size and the shape of the inner groove of the lower fixing plate coincide with the shape of the outer surface of the battery box product, so that the battery box product is stably fixed.
Description
Technical Field
The utility model relates to a battery case technical field that punches a hole, concretely relates to battery case punching device for new energy automobile.
Background
In the prior art, a battery box for a new energy automobile is produced by adopting a die pressing process, assembly holes of the battery box are machined by using five-axis CNC (computer numerical control), the five-axis CNC is an automatic machine tool controlled by a program, a control system can logically process the program specified by a control code or other symbolic instructions, and the program is decoded by a computer, so that the machine tool executes specified actions, and a blank material is machined into a semi-finished product part by cutting a cutter. The main disadvantages of this five-axis CNC machining method are the following:
1. five-axis CNC equipment has large one-time investment, and generally one five-axis CNC equipment needs about 200 ten thousand investment;
2. the five-axis CNC machining period is long, generally, more than 20 minutes are needed for machining one battery box, workers need to wait for machining to be completed beside the battery box, the labor cost is high, and the efficiency is low;
3. the fixation is not firm, and the problem of movement can occur in the battery box processing process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is longer to present battery case mode of punching a hole processing cycle, and equipment one-time investment is great, and the cost of labor is higher, the problem of inefficiency, and a design hole site precision is higher, and machining efficiency is faster, and the battery case punching device for the new energy automobile that the yields is higher.
A battery box punching device for a new energy automobile comprises a punching die, wherein the punching die comprises a limiting block, a guide sleeve, a battery box product, a punching cutter, an upper fixing plate and a lower fixing plate; the punching tool forms a plurality of holes on the punching die, the battery box product is fixed through the upper fixing plate, the lower fixing plate and the limiting block, and the upper fixing plate and the lower fixing plate are kept to be overlapped in the up-down consistent center through the guide sleeve.
Preferably, the number of punching tools corresponds to the number of holes.
Preferably, the punching tool is trapezoidal cylindrical and the maximum diameter of the punching tool is 28mm.
Preferably, the lower fixing plate is in the shape of an inner groove, and the size and shape of the inner groove are coincident with the shape of the outer surface of the battery box product.
Compared with the closest prior art, the technical scheme that this practicality provided has following beneficial effect:
1. in the prior art, five-axis CNC machining equipment is high in cost, about 200 ten thousand investment is needed for one five-axis CNC equipment, and the cost of the punching die machining equipment is about 38 ten thousand yuan, so that the cost is greatly reduced;
2. in the prior art, the five-axis CNC machining period is long, the labor cost is high, and the efficiency is low, but the die machining is adopted to punch a plurality of holes once through the punching tool, the whole process is about 3 minutes, and the problems of low efficiency and long period of the existing machining mode are solved;
3. the fixed insecure of prior art, the problem that can appear removing in processing battery case in-process, this practicality adopts fixed and the interior recess size shape of bottom plate of upper fixed plate and bottom plate to coincide with the surface shape of battery case product unanimously, steadily fixes the battery case product like this and makes it can't remove man-hour adding.
Drawings
FIG. 1 is a schematic structural view of a punching die of the present invention;
fig. 2 is a schematic view of the structure of the battery box of the present invention.
In the figure: 1. a punching cutter; 2. a limiting block; 3. a guide sleeve; 4. a battery case product; 5. an upper fixing plate; 6. and a lower fixing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
Referring to fig. 1-2, the present invention provides a technical solution: a battery box punching device for a new energy automobile comprises a punching die, wherein the punching die comprises a limiting block 2, a guide sleeve 3, a battery box product 4, a punching cutter 1, an upper fixing plate 5 and a lower fixing plate 6; the punching tool 1 forms a plurality of holes on the punching die, the battery box product 4 is fixed through the upper fixing plate 5, the lower fixing plate 6 and the limiting block 2, the upper fixing plate 5 and the lower fixing plate 6 are kept to be coincident in vertical center through the guide sleeve 3, the equipment cost is about 38 ten thousand yuan by adopting the processing mode of the punching die, and the cost is greatly reduced.
Furthermore, the number of the punching cutters 1 is consistent with that of the holes, the punching cutters are used for punching the holes at one time, the whole process is about 3 minutes, and the problems that the existing machining mode is low in efficiency and long in period are solved.
Further, the punching tool 1 is in a trapezoidal cylindrical shape, and the maximum diameter of the punching tool 1 is 28mm.
Further, the lower fixing plate 6 is in an inner groove shape, the size and the shape of the inner groove coincide with the shape of the outer surface of the battery box product, and therefore the battery box product is stably fixed and cannot move when being processed.
Preferably, the number and position of the holes are adjusted according to different battery case products.
To sum up, the utility model adopts the mode of a punching die for processing, the battery box product adopts fixed profiling positioning in the die, and each hole site on the punching die is processed by adopting a punching cutter, so that the holes of the produced battery box product correspond to the holes of the die one by one, and the number and the position of the holes can be adjusted according to the specific battery box product, thereby meeting the requirement of actual production; the die is arranged on hydraulic equipment, and the fixed plate is used for positioning the die, and the method can be used for punching a plurality of holes at one time.
Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can make modifications and equivalents to the embodiments of the present invention without departing from the spirit and scope of the present invention, which is set forth in the claims of the present application.
Claims (4)
1. The utility model provides a battery case punching device for new energy automobile, includes cut-out press, its characterized in that: the punching die comprises a limiting block, a guide sleeve, a battery box product, a punching cutter, an upper fixing plate and a lower fixing plate; the punching tool is used for forming a plurality of holes in the punching die, the battery box product is fixed through an upper fixing plate, a lower fixing plate and a limiting block, and the upper fixing plate and the lower fixing plate are kept to be overlapped in the vertical consistent center through a guide sleeve.
2. The battery box punching device for the new energy automobile of claim 1, characterized in that: the number of the punching cutters is consistent with the number of the holes.
3. The battery box punching device for the new energy automobile of claim 1, characterized in that: the punching cutter is in a trapezoidal cylinder shape, and the maximum diameter of the punching cutter is 28mm.
4. The battery box punching device for the new energy automobile of claim 1, characterized in that: the lower fixing plate is in an inner groove shape, and the size and shape of the inner groove are coincident with the shape of the outer surface of the battery box product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221908678.6U CN218503095U (en) | 2022-07-22 | 2022-07-22 | Battery case punching device for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221908678.6U CN218503095U (en) | 2022-07-22 | 2022-07-22 | Battery case punching device for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218503095U true CN218503095U (en) | 2023-02-21 |
Family
ID=85207162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221908678.6U Active CN218503095U (en) | 2022-07-22 | 2022-07-22 | Battery case punching device for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218503095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618516A (en) * | 2023-07-17 | 2023-08-22 | 泰州高意诚复合材料有限公司 | Battery box punching device with stable deformation preventing function for new energy automobile |
-
2022
- 2022-07-22 CN CN202221908678.6U patent/CN218503095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618516A (en) * | 2023-07-17 | 2023-08-22 | 泰州高意诚复合材料有限公司 | Battery box punching device with stable deformation preventing function for new energy automobile |
| CN116618516B (en) * | 2023-07-17 | 2023-10-13 | 泰州高意诚复合材料有限公司 | Battery box punching device with stable deformation preventing function for new energy automobile |
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