CN206301871U - A kind of lug facing attachment - Google Patents
A kind of lug facing attachment Download PDFInfo
- Publication number
- CN206301871U CN206301871U CN201621429958.3U CN201621429958U CN206301871U CN 206301871 U CN206301871 U CN 206301871U CN 201621429958 U CN201621429958 U CN 201621429958U CN 206301871 U CN206301871 U CN 206301871U
- Authority
- CN
- China
- Prior art keywords
- circular arc
- lug
- cutter
- upper cutter
- cylinder
- 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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Classifications
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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
Abstract
The utility model is related to a kind of lug facing attachment, including mould bases, it is fixed on the cylinder of mould bases upper end and is fixed on the circular arc lower cutter of mould bases lower end, the expansion link of cylinder is connected with the circular arc upper cutter below cylinder, cylinder promotes circular arc upper cutter to move up and down by expansion link, circular arc upper cutter and circular arc lower cutter form Jiao Qie mechanisms, and circular arc lower cutter upper surface is correspondingly arranged on the multiple arc structures for lug chamfering with circular arc upper cutter lower surface.In this way, under the promotion of cylinder, circular arc upper cutter carries out chamfering process to lug by the cooperation with circular arc lower cutter, and the corner of lug becomes fillet by original right angle, solves the problems, such as that battery container is easily pierced through by lug corner.
Description
Technical field
The utility model is related to the improvement of soft-packaged polymer lithium ion battery lug manufacturing process, more particularly to
A kind of lug facing attachment.
Background technology
Lug is a kind of raw material of lithium ion polymer battery product.The battery of mobile phone that for example we use in living,
Bluetooth battery, Notebook Battery etc. are required for using lug.Battery is a point both positive and negative polarity, and lug is exactly by both positive and negative polarity from battery core
The metallic conductor for extracting.
At present, when the negative electrode lug of battery, when such as nickel lug is in contact with the plastic housing housing of battery, negative electrode lug easily pierces through electricity
Pond housing, causes to flow into the battery failure leakage of client, has had a strong impact on the security performance of battery, reduces the life of battery
Yield and quality, influence is used using the normal of the equipment of the battery.
Utility model content
Based on this, it is necessary to for the problem that battery container is easily pierced through by lug corner, there is provided a kind of lug facing attachment.
A kind of lug facing attachment, including mould bases, be fixed on the cylinder of mould bases upper end and be fixed on the circular arc of mould bases lower end
Lower cutter, the expansion link of the cylinder is connected with the circular arc upper cutter below cylinder, and the cylinder is promoted by expansion link
Circular arc upper cutter moves up and down, and circular arc upper cutter and circular arc lower cutter form Jiao Qie mechanisms；The circular arc lower cutter upper surface with
Circular arc upper cutter lower surface is correspondingly arranged on the multiple arc structures for lug chamfering.
Preferably, the circular arc upper cutter both sides are provided with lead column, and the mould bases two ends are provided with fixed block, described solid
Determine block to be abutted with lead column, guiding circular arc upper cutter moves up and down.
Preferably, the circular arc upper cutter lower section is provided with the defective material disposable box for collecting chamfering defective material.
Above-mentioned lug facing attachment, under the promotion of cylinder, circular arc upper cutter by the cooperation with circular arc lower cutter, to pole
Ear carries out chamfering process, and circular arc lower cutter upper surface is correspondingly arranged on the circular arc for lug chamfering with circular arc upper cutter lower surface
Structure, the arc structure makes the corner of lug become fillet by original right angle, so solves battery container easily by lug side
The problem that angle is pierced through.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.
Fig. 1 is referred to, it is overall structure diagram of the present utility model；A kind of lug facing attachment, including mould bases 10,
, the circular arc lower cutter 30 for being fixed on the lower end of mould bases 10, the expansion link of cylinder 11 is connected with the cylinder 11 for being fixed on the upper end of mould bases 10
Located at the circular arc upper cutter 20 of the lower section of cylinder 11, cylinder 11 promotes circular arc upper cutter 20 to move up and down by expansion link, on circular arc
Cutting knife 20 and circular arc lower cutter 30 form Jiao Qie mechanisms, and the strand shear force that the Jiao Qie mechanisms produce can cut off the corner of lug.
Specifically, the upper surface of circular arc lower cutter 30 is correspondingly arranged on for lug chamfering with the lower surface of circular arc upper cutter 20
Multiple arc structures 21, arc structure 21 is uniformly distributed in circular arc upper cutter 20.Preferably, the cross section of arc structure 21 is half
Circle, the corner of lug is used cooperatively by circular arc upper cutter 20 and circular arc lower cutter 30, is twisted by original right angle and is cut to fillet.
So set, the corner of lug twists and is cut to fillet, it is to avoid because right angle is excessively sharp, caused by battery container easily by lug side
The situation that angle is pierced through occurs, and extends the use time of the equipment of the battery.
Working method of the present utility model is：Lug fixed placement passes through gas in circular arc lower cutter 30, circular arc upper cutter 20
The promotion of cylinder 11, moves along the direction of circular arc upper cutter 20, and by the cooperation with circular arc upper cutter 20, chamfering is carried out to lug
Operation, the corner of lug becomes fillet by original right angle.
In the present embodiment, the both sides of circular arc upper cutter 20 are provided with lead column 22, and mould bases two ends are provided with fixed block 31, fixed
Block 31 is abutted with lead column 22, and guiding circular arc upper cutter 20 moves up and down.Lead column 22 play the guiding role, 31 abuttings of fixed block
Effect.Preferably, circular arc lower cutter 30 and the Integral design of lead column 22, circular arc upper cutter 20 and the Integral design of fixed block 31.This
Sample is set so that in chamfer process, and lug strand is cut more complete, it is to avoid the corner of part lug does not twist and cuts completely.
In the present embodiment, the lower section of circular arc upper cutter 20 is provided with the defective material disposable box 50 for collecting chamfering defective material.Defective material is collected
Box 50 is drawer type disposable box, and after chamfering process terminates, defective material is received to defective material disposable box 50.So set, it is to avoid defective material is everywhere
Abandon, defective material may be recovered utilization.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (3)
1. a kind of lug facing attachment, it is characterised in that including mould bases, be fixed on the cylinder of mould bases upper end and be fixed under mould bases
The circular arc lower cutter at end, the expansion link of the cylinder is connected with the circular arc upper cutter below cylinder, and the cylinder is by stretching
Contracting bar promotes circular arc upper cutter to move up and down, and circular arc upper cutter and circular arc lower cutter form Jiao Qie mechanisms；The circular arc lower cutter
Upper surface is correspondingly arranged on the multiple arc structures for lug chamfering with circular arc upper cutter lower surface.
2. lug facing attachment according to claim 1, it is characterised in that the circular arc upper cutter both sides are provided with guiding
Post, the mould bases two ends are provided with fixed block, and the fixed block is abutted with lead column, and guiding circular arc upper cutter moves up and down.
3. lug facing attachment according to claim 1, it is characterised in that the circular arc upper cutter lower section is provided with collection
The defective material disposable box of chamfering defective material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429958.3U CN206301871U (en) | 2016-12-25 | 2016-12-25 | A kind of lug facing attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429958.3U CN206301871U (en) | 2016-12-25 | 2016-12-25 | A kind of lug facing attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301871U true CN206301871U (en) | 2017-07-04 |
Family
ID=59203987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429958.3U Active CN206301871U (en) | 2016-12-25 | 2016-12-25 | A kind of lug facing attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946531A (en) * | 2017-11-17 | 2018-04-20 | 中山市电赢科技有限公司 | A kind of cell polar ear cutting means |
| CN110369806A (en) * | 2019-08-14 | 2019-10-25 | 福建胜亚模具有限公司 | A kind of tooth chamfering method of elongate toothed workpiece |
-
2016
- 2016-12-25 CN CN201621429958.3U patent/CN206301871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946531A (en) * | 2017-11-17 | 2018-04-20 | 中山市电赢科技有限公司 | A kind of cell polar ear cutting means |
| CN110369806A (en) * | 2019-08-14 | 2019-10-25 | 福建胜亚模具有限公司 | A kind of tooth chamfering method of elongate toothed workpiece |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |