CN201900408U - Welding tool for nickel strap of single battery - Google Patents
Welding tool for nickel strap of single battery Download PDFInfo
- Publication number
- CN201900408U CN201900408U CN2010206629226U CN201020662922U CN201900408U CN 201900408 U CN201900408 U CN 201900408U CN 2010206629226 U CN2010206629226 U CN 2010206629226U CN 201020662922 U CN201020662922 U CN 201020662922U CN 201900408 U CN201900408 U CN 201900408U
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- CN
- China
- Prior art keywords
- battery
- nickel strap
- magnet
- groove
- welding tool
- 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
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Abstract
The utility model belongs to the field of battery manufacturing and particularly relates to a welding tool for a nickel strap of a single battery. The welding tool is characterized by mainly consisting of a supporting body and magnets, wherein the supporting body is provided with a strip groove matched with the battery to be processed; the magnet is embedded on the inner wall of the strip groove; the end face of the groove at one end of the strip supporting body is provided with a limit slot; the magnet is embedded on the inner wall of the limit slot. The welding tool has the beneficial effects that the length of the limit slot is the size that the nickel strap extends out of the battery, so that the consistency of the size that the nickel strap extends out of the battery is guaranteed; and the magnet in the limit slot tightly adsorbs the nickel strap so that the nickel strap is clung to the battery to be subjected to spot welding, and thus, the welding quality is greatly improved and the reject ratio of products is reduced.
Description
Technical field
The utility model belongs to battery and makes the field, relates in particular to a kind of cell nickel strap welding tooling.
Background technology
At present; during battery production manufacturer production battery, the size of nickel strap being stretched out battery has strict requirement, and main artificial visually examine's the mode that adopts spots weld nickel strap on the battery on the production line at present; owing to there is not auxiliary frock; usually can leave certain clearance between nickel strap and battery, cause not prison welding, the spot welding success rate is extremely low; in addition; the artificial visually examine can not guarantee that nickel strap stretches out the uniformity of the size of battery, and the CHI-pulse and CUN-pulse being irregular not its that nickel strap is stretched out influences the overall performance of product.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of firm welding between nickel strap and battery that can make is provided, and guarantees that nickel strap stretches out the conforming cell nickel strap of battery size welding tooling
The utility model for achieving the above object, by the following technical solutions: a kind of cell nickel strap welding tooling, it is characterized in that: mainly constitute by supporter and magnet, described supporter is provided with the groove with battery coupling to be processed, described magnet is embedded on the groove inwall, on an end groove end face of supporter, be provided with stopper slot, be inlaid with magnet on the inwall of described stopper slot.
Beneficial effect: the length of stopper slot is nickel strap and stretches out battery size, has guaranteed that nickel strap stretches out the uniformity of battery size, and the magnet of stopper slot sucks nickel strap and makes nickel strap be close to battery to carry out spot welding, improved welding quality greatly, reduced the product fraction defective.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the utility model is used schematic diagram.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in the figure, a kind of cell nickel strap welding tooling, mainly constitute by supporter 1 and magnet 2, this supporter be shaped as cube, described supporter is provided with the groove 1-1 with battery coupling to be processed, for example, if cell shapes to be processed is cylindrical, then groove shapes is a strip groove, guarantees that cylindrical battery can be placed in the groove, and described magnet is embedded on the groove inwall, magnet is selected according to the length of battery, if battery is shorter, magnet is selected 2 to 4 and is got final product, and magnet can be close to battery on the inwall of groove, one end groove end face of corresponding supporter is provided with stopper slot 1-2, stopper slot is a square groove, and the length of stopper slot is decided according to the length that the customer requirement nickel strap stretches out battery, as, if it is 5mm that the customer requirement nickel strap stretches out the distance of battery, then the length setting with stopper slot is 5mm, and for nickel strap being close to the surface of battery, the inwall of described stopper slot is provided with magnet.
With the cylindrical battery is example, when this frock is used, battery is placed in the groove, magnet on the groove inwall is tightly inhaled battery in supporter, nickel strap is placed in the stopper slot, nickel strap since in the stopper slot gravitation and the battery of magnet be close to, mash welder spot welding can be finished being connected of nickel strap and battery, spot welding success rate height greatly reduces the product fraction defective
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. cell nickel strap welding tooling, it is characterized in that: mainly constitute by supporter and magnet, described supporter is provided with the groove with battery coupling to be processed, described magnet is embedded on the groove inwall, on an end groove end face of supporter, be provided with stopper slot, be inlaid with magnet on the inwall of described stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206629226U CN201900408U (en) | 2010-12-16 | 2010-12-16 | Welding tool for nickel strap of single battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206629226U CN201900408U (en) | 2010-12-16 | 2010-12-16 | Welding tool for nickel strap of single battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900408U true CN201900408U (en) | 2011-07-20 |
Family
ID=44271011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206629226U Expired - Fee Related CN201900408U (en) | 2010-12-16 | 2010-12-16 | Welding tool for nickel strap of single battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372749A (en) * | 2013-04-10 | 2013-10-30 | 苏州方林科技股份有限公司 | Jig |
| CN104316880A (en) * | 2014-10-27 | 2015-01-28 | 广州市方驰电子有限公司 | Automatic clamping battery testing device |
| CN105772895A (en) * | 2014-12-23 | 2016-07-20 | 绥化睿海电子经销有限公司 | Detachable magnetic attracting limiting device used for electronic direct plug-in piece welding |
-
2010
- 2010-12-16 CN CN2010206629226U patent/CN201900408U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372749A (en) * | 2013-04-10 | 2013-10-30 | 苏州方林科技股份有限公司 | Jig |
| CN103372749B (en) * | 2013-04-10 | 2015-05-06 | 苏州方林科技股份有限公司 | Jig |
| CN104316880A (en) * | 2014-10-27 | 2015-01-28 | 广州市方驰电子有限公司 | Automatic clamping battery testing device |
| CN105772895A (en) * | 2014-12-23 | 2016-07-20 | 绥化睿海电子经销有限公司 | Detachable magnetic attracting limiting device used for electronic direct plug-in piece welding |
| CN105772895B (en) * | 2014-12-23 | 2020-06-19 | 南京溧水高新创业投资管理有限公司 | Detachable magnetic attraction limiting device for welding of electronic direct plug-in components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20111216 |