CN207610920U - A kind of power battery module fillet welding stretching clamp - Google Patents
A kind of power battery module fillet welding stretching clamp Download PDFInfo
- Publication number
- CN207610920U CN207610920U CN201721881145.2U CN201721881145U CN207610920U CN 207610920 U CN207610920 U CN 207610920U CN 201721881145 U CN201721881145 U CN 201721881145U CN 207610920 U CN207610920 U CN 207610920U
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- CN
- China
- Prior art keywords
- power battery
- battery module
- clip base
- fillet welding
- stretching clamp
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 14
- 235000005121 Sorbus torminalis Nutrition 0.000 claims abstract description 9
- 244000152100 Sorbus torminalis Species 0.000 claims abstract description 9
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of power battery module fillet welding stretching clamp, including clip base, the drawing plate being arranged on the left of clip base, the card slot for placing power battery module end plate being arranged on the right side of clip base and top-pressure part in clip base right side for compressing power battery module end plate is set, the upper and lower side of the drawing plate is respectively arranged with anti-skid chequer.The utility model is as a result of the structure for being made of stretching clamp clip base and the drawing plate, card slot and the top-pressure part that are arranged in clip base, not only simple in structure, manufacture is easy, using reliable, use intensity is high, and power battery module fillet-welded joint tensile sample can be rapidly and accurately fixed, to effectively increase the accuracy of tension test.Also, the utility model disclosure satisfy that the welded tension test of different-thickness plate angle, highly practical.
Description
Technical field
The utility model is related to a kind of power battery module frame fillet welding stretching clamps.
Background technology
With the attention that Environmental is protected, new-energy automobile is rapidly developed, and power battery is used widely.
It is a key index to be stretched in the welding performance of power battery module frame end plate and side plate, however existing biaxial tension tries
The fixture for testing machine offer cannot be satisfied fillet weld tension test requirement.
For the above situation, the Chinese patent of Patent No. 201620889469.X provides one kind and being used for power battery mould
The device of group side plate tension test, including pedestal and hold down assembly, pedestal is fixed on testing stand, and compressing member is tried for fixed stretch
On sample to pedestal.Application No. is 201610755622.4 Chinese patent applications to provide one kind for power battery module side plate
The device of tension test equally includes pedestal and briquetting for fixing power battery module fillet weld tensile sample, and pedestal is fixed
In testing stand, module end plate is inserted into the bar-shaped trough on pedestal, and side plate is clamped for stretching.But above-mentioned fixture is only applicable to list
Side cupping machine rather than common biaxial tensile test machine, therefore accuracy of measurement is relatively low.
Invention content
The purpose of this utility model is that for above-mentioned there are problem and shortage, provide it is a kind of it is simple in structure, measure it is accurate
Power battery module fillet welding stretching clamp.
What the technical solution of the utility model was realized in：
Power battery module fillet welding stretching clamp described in the utility model, its main feature is that：Exist including clip base, setting
Drawing plate on the left of clip base, card slot and the setting for placing power battery module end plate being arranged on the right side of clip base
The top-pressure part for compressing power battery module end plate in clip base right side, the upper and lower side of the drawing plate are set respectively
It is equipped with anti-skid chequer.
The utility model has the advantages of simple structure, is fixed conveniently in order to make, and above-mentioned top-pressure part is positioning screw, the clip base
On offer and be threadedly coupled with positioning screw and the tapped through hole that is connected with card slot.
In order to keep the fixed effect of power battery module end plate more preferable, above-mentioned top-pressure part is abreast provided with two.
In order to effectively adapt to the clamping of power battery module end plate, above-mentioned card slot is square three-way groove.
In order to keep the preparation of anti-skid chequer convenient, and good antiskid effect, above-mentioned anti-skid chequer be that preventing of being formed is processed by knurling tool
Sliding slot line.
In order to keep the use intensity of the utility model high, above-mentioned clip base and drawing plate are made of tool steel.
The utility model compared with prior art, has the following advantages：
The utility model is as a result of by clip base and the drawing plate, card slot and the top pressure that are arranged in clip base
Part forms the structure of stretching clamp, and not only simple in structure, manufacture is easy, using reliable, use intensity is high, and can be quickly accurate
Really fixed power battery module fillet-welded joint tensile sample, to effectively increase the accuracy of tension test.Also, this reality
The welded tension test of different-thickness plate angle is disclosure satisfy that with novel, it is highly practical.
The utility model will be further described below with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the use state dimensional structure diagram of the utility model.
Specific implementation mode
As Figure 1-Figure 2, power battery module fillet welding stretching clamp described in the utility model, including clip base 8,
Drawing plate 1 on the left of clip base 8 is set, is arranged on 8 right side of clip base for placing power battery module end plate 5
Card slot 3 and top-pressure part 4 in clip base 8 right side for compressing power battery module end plate 5 is set.Wherein, in order to true
The use intensity for the utility model that breaks even is high, and drawing plate 1 is integrated with clip base 8 and connect, and clip base 8 and drawing plate 1
It is made of tool steel.Meanwhile it being respectively arranged with anti-skid chequer 2 in the upper and lower side of drawing plate 1, it is in the present embodiment, anti-skidding
Line 2 is that the anti-skidding groove formed is processed by knurling tool.In addition, anti-skid chequer 2 can also be to be arranged on drawing plate 1 by spraying process
Anti- sliding burr.In order to ensure pressing force equilibrium, and compression is firm, and in the present embodiment, top-pressure part 4 is abreast provided with two
A, between two top-pressure parts 4 at intervals, and top-pressure part 4 is positioning screw, while being opened up in clip base 8
There is the tapped through hole for being threadedly coupled with positioning screw and being connected with card slot 3.In addition, top-pressure part 4 may be set to be cylinder or
Oil cylinder or other top-pressure parts in clip base 8 are offered for cylinder or cylinder piston rod when being set as cylinder or oil cylinder
The through-hole passed through.In order to better adapt to the placement of power battery module end plate 5, card slot 3 is square three-way groove.Certainly, card slot 3 can
To be set as other shapes of straight slot, as long as matching with the shape of power battery module end plate 5.
The use principle of the utility model is further described below by specific embodiment.
The utility model is stretched with the fillet weld seam of 3mm side plates for the 16mm end plates of power battery module frame and is tried
It tests.Its detailed process is as follows：
Power battery module frame fillet weld 7 is processed into " Γ " tensile sample, end plate width is slightly less than the width of card slot 3
Degree.The end plate of tensile sample is put into card slot 3, ensures 6 center line of side plate and the drawing of tensile sample by adjusting upper-lower height
The center line for stretching plate 1 essentially coincides, and tensile sample is fixed in clip base 8 across tapped through hole using positioning screw.
When stretching, 2 position of anti-skid chequer and the side of tensile sample on the clamping device difference grab tensile plate 1 on cupping machine
Plate end.
The utility model is described by embodiment, but is not construed as limiting to the utility model, with reference to this practicality
Novel description, other variations of the disclosed embodiments, is such as readily apparent that the professional person of this field, such
Variation should belong within the scope of the utility model claims restriction.
Claims (6)
1. a kind of power battery module fillet welding stretching clamp, it is characterised in that：Including clip base（8）, be arranged in clip base
（8）The drawing plate in left side（1）, be arranged in clip base（8）Right side is used to place power battery module end plate（5）Card slot
（3）And it is arranged in clip base（8）Right side is used to compress power battery module end plate（5）Top-pressure part（4）, the stretching
Plate（1）Upper and lower side be respectively arranged with anti-skid chequer（2）.
2. power battery module fillet welding stretching clamp according to claim 1, it is characterised in that：Above-mentioned top-pressure part（4）It is fixed
Position screw rod, the clip base（8）On offer be threadedly coupled with positioning screw and and card slot（3）The tapped through hole being connected.
3. power battery module fillet welding stretching clamp according to claim 1, it is characterised in that：Above-mentioned top-pressure part（4）Side by side
Ground is provided with two.
4. power battery module fillet welding stretching clamp according to claim 1, it is characterised in that：Above-mentioned card slot（3）It is rectangular
Straight slot.
5. power battery module fillet welding stretching clamp according to claim 1, it is characterised in that：Above-mentioned anti-skid chequer（2）It serves as reasons
Knurling tool processes the anti-skidding groove to be formed.
6. power battery module fillet welding stretching clamp according to claim 1, it is characterised in that：Above-mentioned clip base（8）With
Drawing plate（1）It is made of tool steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881145.2U CN207610920U (en) | 2017-12-28 | 2017-12-28 | A kind of power battery module fillet welding stretching clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881145.2U CN207610920U (en) | 2017-12-28 | 2017-12-28 | A kind of power battery module fillet welding stretching clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610920U true CN207610920U (en) | 2018-07-13 |
Family
ID=62799873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721881145.2U Expired - Fee Related CN207610920U (en) | 2017-12-28 | 2017-12-28 | A kind of power battery module fillet welding stretching clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108633A (en) * | 2018-09-18 | 2019-01-01 | 葛成侠 | A kind of discrete physical unit for disassembling power battery module structure bottom plate |
| CN113390711A (en) * | 2020-03-11 | 2021-09-14 | 华晨宝马汽车有限公司 | Clamp apparatus |
-
2017
- 2017-12-28 CN CN201721881145.2U patent/CN207610920U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108633A (en) * | 2018-09-18 | 2019-01-01 | 葛成侠 | A kind of discrete physical unit for disassembling power battery module structure bottom plate |
| CN113390711A (en) * | 2020-03-11 | 2021-09-14 | 华晨宝马汽车有限公司 | Clamp apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510000 363 Changxin Road, Tianhe District, Guangzhou, Guangdong. Patentee after: China Uzbekistan Welding Research Institute Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Guangdong Welding Institute (China-Ukraine E.O. Paton Institute of Welding) |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |