CN202996989U - Burr removal device with electric shock for nickel-metal hydride battery - Google Patents
Burr removal device with electric shock for nickel-metal hydride battery Download PDFInfo
- Publication number
- CN202996989U CN202996989U CN2012205717303U CN201220571730U CN202996989U CN 202996989 U CN202996989 U CN 202996989U CN 2012205717303 U CN2012205717303 U CN 2012205717303U CN 201220571730 U CN201220571730 U CN 201220571730U CN 202996989 U CN202996989 U CN 202996989U
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- Prior art keywords
- battery
- electric shock
- power supply
- nickel
- deburring device
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- 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
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a burr removal device with electric shock for a nickel-metal hydride battery. The burr removal device with electric shock for the nickel-metal hydride battery comprises a bearing platform used for holding a to-be-handled battery, a direct current power supply, a positive terminal connected with the positive pole of the direct current power supply and a negative terminal connected with the negative pole of the direct current power supply, wherein the positive terminal is provided with a first needle-like head portion used for contacting the positive pole of the to-be-handled battery, and the negative terminal is provided with a second needle-like head portion used for contacting the negative pole of the to-be-handled battery. The burr removal device with electric shock for the nickel-metal hydride battery is simple in structure, convenient to use, capable of removing burrs appear in the manufacture process of a nickel-metal hydride battery pole piece effectively and improving the quality and the yield of nickel-metal hydride batteries.
Description
Technical field
The present invention relates to Ni-MH battery production equipment field, be specifically related to a kind of Ni-MH battery electric shock deburring device.
Background technology
Ni-MH battery has same profile with nickel-cadmium cell, identical electrochemical properties as the substitute of nickel-cadmium cell.But its safety and environmental protection does not re-use poisonous cadmium, can eliminate heavy metal element to the pollution of environment.
Ni-MH battery mainly is comprised of positive pole, negative pole, barrier film, electrolyte and shell.Wherein, the positive plate matrix is nickel foam, and the negative plate matrix is copper mesh (dry process preparation).In the manufacturing process of positive plate for nickel-hydrogen cell and negative plate, all need pole piece is cut, finally obtain the positive plate and the negative plate that meet the manufacturing technique requirent size, with positive plate and negative plate and barrier film in being provided at box hat, form this finished product Ni-MH battery, the positive plate of semi-finished product Ni-MH battery is welded with positive pole ear.
In the process that pole piece is cut, because of material reason of sharpness, positive plate and the former material of negative plate matrix itself of cutting knife etc., exist a large amount of metallic bur powers on pole piece, especially with in the majority on positive plate.Due to the existence of burr, the quality of Ni-MH battery is caused very large impact, in more serious situation, burr will pierce through nickel-hydrogen battery separator, directly cause the Ni-MH battery short circuit, and then Ni-MH battery is scrapped; Even the burr situation of Ni-MH battery is smaller, also can be long because of local burr, in the inner point discharge district that forms a part of Ni-MH battery, cause the Ni-MH battery self-discharge phenomenon serious, and then the phenomenons such as low pressure, zero volt occur.
Application number is that the utility model of 201020158886.X discloses a kind of nickel-metal hydride battery electrode burr punching machine, comprise: hydraulic jack, power motor, controller, mold, bed die, bed die fixed support, be equipped with the cavity that matches with pole piece on mold and bed die, cavity wall is sloped sidewall.This utility model can effectively be removed the burr on the pole plate limit, stops battery short circuit and inner micro-short circuit, improves the qualification rate of battery, makes the qualification rate of battery assembling up to more than 98%, and still, structure is more complicated.
Therefore, need to provide a kind of structure simpler, can effectively remove the equipment of the burr that occurs in the pole piece process of manufacture simultaneously, improve quality and the rate of finished products of Ni-MH battery.
The utility model content
The utility model provides Ni-MH battery electric shock deburring device a kind of simple in structure, easy to use, can effectively remove the burr that occurs in nickel-metal hydride battery electrode manufacturing process, improves quality and the rate of finished products of Ni-MH battery.
A kind of Ni-MH battery electric shock deburring device comprises:
Be used for placing the adapting table of pending battery;
DC power supply;
With the positive terminal that the positive pole of described DC power supply is connected, this positive terminal has be used to the first needle-like head that contacts pending anode;
With the negative terminal that the negative pole of described DC power supply is connected, this negative terminal has be used to the second needle-like head that contacts pending battery cathode.
With positive plate for nickel-hydrogen cell, negative plate and barrier film after volume is completed, be placed in the Ni-MH battery box hat, be placed on described adapting table, simultaneously described the first needle-like head is contacted the positive pole ear of pending battery, if the negative pole (battery steel shell) of described the second pending battery of needle-like head contact when contacting, does not have spark to occur, illustrate that pending inside battery insulating properties is good, there is no Burr Problem; If there is slight spark, illustrate that pending inside battery has slight Burr Problem, when again contacting, no-spark occurs, and illustrates that the slight burr of pending inside battery is burnt; If there are a large amount of sparks to occur, illustrate that pending inside battery has serious Burr Problem, burr has pierced through barrier film, forms short circuit, if when again contacting, no-spark occurs, the burr that pending inside battery is described is burnt, if when again contacting, still has a large amount of sparks to occur, the internal short-circuit problem that pending battery is described is unrepairable, should pending battery does and scraps processing.
Described DC power supply can be secondary battery, can be also D.C. regulated power supply, and described Ni-MH battery electric shock deburring device is when work, mode of operation is the low-voltage, high-current mode, when large electric current passes through burr, burr is burnt, generally, the large electric current during work is 8～12A.
As preferably, be serially connected with current regulating circuit between described DC power supply and positive terminal or between described DC power supply and negative terminal.
Current regulating circuit is different according to the model of Ni-MH battery, and the electric current in the time of can regulating work guarantees that burr is burnt.Preferably, described current regulating circuit is variable resistance.
As preferably, described positive terminal is shaft-like, and described the first needle-like head is positioned at this shaft-like end.
Shaft-like positive terminal is easy to contact with the positive pole of pending battery, makes described Ni-MH battery electric shock deburring device use more convenient.
In like manner, preferably, described negative terminal is shaft-like, and described the second needle-like head is positioned at this shaft-like end.
As preferably, the output voltage of described DC power supply is 12～15V.
The voltage of described DC power supply is difficult for too high, and when jagged between positive plate, high voltage can produce electric arc, when burning burr, also the barrier film of pending battery can be burnt, and treats treatment of battery and damages.
As preferably, described variable resistance is with the resistance adjustment knob.
Described resistance adjustment knob is regulated the resistance of variable resistance, and then regulates the size of the operating current of deburring device.
As preferably, described variable resistance is encapsulated in a housing, and described resistance adjustment knob is inlaid in the outer surface of this housing.Described housing plays certain protective effect to variable resistance, and the resistance adjustment knob that is positioned at simultaneously housing outer surface also is easy to the resistance of variable resistance is regulated.
The utility model Ni-MH battery electric shock deburring device, apply suitable voltage by treating treatment of battery, the burr electric shock that occurs in the pole piece course of processing is removed, reduce the appearance of Ni-MH battery low pressure zero volt phenomenon, improve quality and the rate of finished products of Ni-MH battery.
Description of drawings
Fig. 1 is the schematic diagram of the utility model Ni-MH battery electric shock deburring device;
Schematic diagram when Fig. 2 is the use of the utility model Ni-MH battery electric shock deburring device.
Embodiment
Below in conjunction with accompanying drawing, the utility model Ni-MH battery electric shock deburring device is described in detail.
As shown in Figure 1, a kind of Ni-MH battery electric shock deburring device comprises:
Be used for placing the adapting table of pending battery;
DC power supply 1;
With the positive terminal 3 that the positive pole of DC power supply 1 is connected, this positive terminal 3 has be used to the first needle-like head 6 that contacts pending anode;
With the negative terminal 4 that the negative pole of DC power supply 1 is connected, this negative terminal 4 has be used to the second needle-like head 5 that contacts pending battery cathode.
As shown in Figure 2, with positive plate for nickel-hydrogen cell, negative plate and barrier film after volume is completed, be placed in Ni-MH battery box hat 8, be placed on adapting table, simultaneously positive pole ear 7, the second needle-like heads 5 of the first needle-like head 6 pending batteries of contact contacted the negative pole (battery steel shell 8) of pending batteries, if during contact, do not have spark to occur, illustrate that pending inside battery insulating properties is good, there is no Burr Problem; If there is slight spark, illustrate that pending inside battery has slight Burr Problem, when again contacting, no-spark occurs, and illustrates that the slight burr of pending inside battery is burnt; If there are a large amount of sparks to occur, illustrate that pending inside battery has serious Burr Problem, burr has pierced through barrier film, forms short circuit, if when again contacting, no-spark occurs, the burr that pending inside battery is described is burnt, if when again contacting, still has a large amount of sparks to occur, the internal short-circuit problem that pending battery is described is unrepairable, should pending battery does and scraps processing.
DC power supply 1 is D.C. regulated power supply, and the output voltage of DC power supply 1 is 12～15V, and the electric current during work is 8～12A.
Be serially connected with variable resistance 2 between between DC power supply 1 and positive terminal 3.Model according to Ni-MH battery is different, and the electric current when regulating work by regulating variable resistance 2 guarantees that burr is burnt.
Positive terminal 3 is shaft-like, and the first needle-like head 6 is positioned at this shaft-like end.Negative terminal 4 is shaft-like, and the second needle-like head 5 is positioned at this shaft-like end.
Shaft-like positive terminal 3 and negative terminal 4 are easy to contact with positive pole and the negative pole of pending battery, make Ni-MH battery electric shock deburring device use more convenient.
Before and after using apparatus of the present invention, Ni-MH battery quality correction data is as shown in table 1.
Table 1
By shown in table 1, after using device of the present invention, Ni-MH battery coiling product qualified rate has promoted 1.5%, and the Ni-MH battery qualification rate has improved 1.3%, and Ni-MH battery low pressure rate has reduced by 0.79%, and Ni-MH battery zero volt rate has reduced by 0.04%.Obviously improve the quality of Ni-MH battery, effectively promoted the qualification rate of Ni-MH battery, guaranteed the quality of Ni-MH battery.
Claims (8)
1. a Ni-MH battery electric shock deburring device, is characterized in that, comprising:
Be used for placing the adapting table of pending battery;
DC power supply;
With the positive terminal that the positive pole of described DC power supply is connected, this positive terminal has be used to the first needle-like head that contacts pending anode;
With the negative terminal that the negative pole of described DC power supply is connected, this negative terminal has be used to the second needle-like head that contacts pending battery cathode.
2. Ni-MH battery electric shock deburring device as claimed in claim 1, is characterized in that, is serially connected with current regulating circuit between described DC power supply and positive terminal or between described DC power supply and negative terminal.
3. Ni-MH battery electric shock deburring device as claimed in claim 2, is characterized in that, described current regulating circuit is variable resistance.
4. Ni-MH battery electric shock deburring device as claimed in claim 1, is characterized in that, described positive terminal is shaft-like, and described the first needle-like head is positioned at this shaft-like end.
5. Ni-MH battery electric shock deburring device as claimed in claim 1, is characterized in that, described negative terminal is shaft-like, and described the second needle-like head is positioned at this shaft-like end.
6. Ni-MH battery electric shock deburring device as claimed in claim 1, is characterized in that, the output voltage of described DC power supply is 12～15V.
7. Ni-MH battery electric shock deburring device as claimed in claim 3, is characterized in that, described variable resistance is with the resistance adjustment knob.
8. Ni-MH battery electric shock deburring device as claimed in claim 7, is characterized in that, described variable resistance is encapsulated in a housing, and described resistance adjustment knob is inlaid in the outer surface of this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205717303U CN202996989U (en) | 2012-11-01 | 2012-11-01 | Burr removal device with electric shock for nickel-metal hydride battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205717303U CN202996989U (en) | 2012-11-01 | 2012-11-01 | Burr removal device with electric shock for nickel-metal hydride battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996989U true CN202996989U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205717303U Expired - Fee Related CN202996989U (en) | 2012-11-01 | 2012-11-01 | Burr removal device with electric shock for nickel-metal hydride battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768593A (en) * | 2017-10-12 | 2018-03-06 | 东莞市迈科新能源有限公司 | A kind of device except battery pole piece burr and its method except battery pole piece burr |
-
2012
- 2012-11-01 CN CN2012205717303U patent/CN202996989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768593A (en) * | 2017-10-12 | 2018-03-06 | 东莞市迈科新能源有限公司 | A kind of device except battery pole piece burr and its method except battery pole piece burr |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100, No. 18, Qiao Qiao Road, pheasant City Industrial Park, Huzhou, Zhejiang, Changxing County Patentee after: Zhejiang energy energy Polytron Technologies Inc Address before: 313100, No. 18, Qiao Qiao Road, pheasant City Industrial Park, Huzhou, Zhejiang, Changxing County Patentee before: Zhejiang Tianneng Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20171101 |