CN202317454U - Welding jig for circular power battery - Google Patents
Welding jig for circular power battery Download PDFInfo
- Publication number
- CN202317454U CN202317454U CN 201120452783 CN201120452783U CN202317454U CN 202317454 U CN202317454 U CN 202317454U CN 201120452783 CN201120452783 CN 201120452783 CN 201120452783 U CN201120452783 U CN 201120452783U CN 202317454 U CN202317454 U CN 202317454U
- Authority
- CN
- China
- Prior art keywords
- circular
- top cover
- bearing
- jacking sleeve
- battery
- 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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- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a welding jig for a circular power battery. The welding jig comprises a rotary motor; the rotary motor is connected with a first jacking sleeve through a first bearing block; a second jacking sleeve is connected with a tight-jacking cylinder through a second bearing block, wherein the second jacking sleeve is located in the same center line with the first bearing block and is opposite to the first bearing block; a circular battery positioning device is arranged between the first jacking sleeve and the second jacking sleeve; the circular battery positioning device comprises a group of driven bearings and a movable bearing, wherein the driven bearings are used for bearing a circular battery, and the movable bearing is used for pressing and positioning the circular battery; and the first jacking sleeve and the second jacking sleeve respectively abut against a cylinder body and a end cover of the circular battery. The welding jig for the circular power battery has a rapid and accurate clamp device, and the welding quality and the production efficiency can be increased.
Description
Affiliated technical field
The utility model relates to a kind of anchor clamps that are used for locating clamping in circular electrokinetic cell cylindrical shell of laser weld and the end cap process.
Background technology
At present, the aluminum end cap and the encapsulation between the circular cylinder body at circular electrokinetic cell two ends adopt laser mode to weld mostly, because the seam of welding is the circumferencial direction of circular cylinder body, so adopt the fixing mode of cylindrical shell Spin welding joint to weld mostly.Because the laser weld hot spot is little, focus is big to the welding influential effect from the distance of surface of the work, so in to circular electrokinetic cell welding process, require to combine the slit little between end cap and the circular cylinder body, circular cylinder body circular runout in rotary course is little.Based on above welding requirements; Use now scroll chuck or other clamping device to clamp an end of circular cylinder body on the market mostly, scroll chuck is by motor-driven, and the other end of circular cylinder body is held out against by the device that rotates freely; Reach the cylindrical shell rotation like this, the purpose that end cap holds out against.Owing to reason such as the vertical degree of depth of clamping precision, chuck of scroll chuck itself is limited, cause big in the circular runout of actual welding process middle cylinder body at present, problem such as the length of circular cylinder body own can not be oversize, welding quality is low.
The utility model content
For overcoming in the circular electrokinetic cell welding process, the location is inaccurate, and circular cylinder body can not be oversize; Too heavy, problem such as welding quality is low, the utility model provides a kind of circular electrokinetic cell weld jig; Not only have the fast and accurate device that clamps, and can improve welding quality and production efficiency.
The utility model solves the technical scheme that its technical problem adopted: a kind of circular electrokinetic cell weld jig; Comprise an electric rotating machine; Electric rotating machine connects the first top cover through the clutch shaft bearing seat; With the first top cover be in same center line and relatively to the second top cover is connected through second bearing block and holds out against cylinder, it is characterized in that: between the first top cover and the second top cover, be provided with the circular batteries positioner, the circular batteries positioner comprises the driven bearing of one group of confession circular batteries placement on it; And the live bearing that is used for compressing circular batteries the location, the first top cover holds out against cylindrical shell and the end cap in circular batteries respectively with the second top cover.
The beneficial effect of the utility model is a convenient mounting and clamping, and does not accurately limit the length and the weight of welding battery the location.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model structure front view
Fig. 3 is the utility model Fig. 2 F-F generalized section
Symbol description among the figure
1 electric rotating machine; 2 yielding couplings; 3 clutch shaft bearing seats; 4 first top covers; 5 end caps; 6 cylindrical shells; 7 second bearing blocks; 8 hold out against cylinder; 9 supports of bearing; 10 driven bearings; 11 live bearings; 12 twin shaft cylinders; 13 buffers; 14 base plates; 15 cylinder supports; 16 second top covers
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done to describe in further detail.
Like Fig. 1, Fig. 2, a kind of circular electrokinetic cell weld jig shown in Figure 3; Comprise an electric rotating machine 1; Electric rotating machine 1 connects the first top cover 4 through yielding coupling 2, clutch shaft bearing seat 3; With the first top cover 4 be in same center line and relatively to the second top cover 16 is connected through second bearing block 7 and holds out against cylinder 8, the utility model is provided with the circular batteries positioner between the first top cover, 4 and the second top cover 16, the circular batteries positioner comprises the driven bearing 10 of one group of confession circular batteries placement on it; Adopt four in driven bearing 10 present embodiments; And be used for holding out against the cylindrical shell 6 that end cap 5, the second top covers 16 in circular batteries hold out against in circular batteries to live bearing 11, the first top cover 4 that circular batteries compresses the location.The live bearing 11 of the utility model connects twin shaft cylinder 12, and driven bearing 10 is located on the support of bearing 9, holds out against cylinder 8 and is located at cylinder support 15 and buffer 13 tops, and base plate 14 is used to support whole anchor clamps.
Like Fig. 1, Fig. 2, a kind of circular electrokinetic cell weld jig shown in Figure 3; During use, operating personnel are placed on circular batteries cylindrical shell 6 and end cap 5 on four driven bearings 10, press the startup button; Live bearing 11 drives at twin shaft cylinder 12 and moves downward, with battery barrel 6 location.After accomplish the location, hold out against cylinder 8 and promote that the second top cover 16 holds out against circular batteries cylindrical shell 6 and end cap 5 on the first top cover 4 on second bearing block 7, clamping process is accomplished.Subsequently; Under the control of system, electric rotating machine 1 drives battery barrel 6 and rotates, and laser head welds the weld seam between circular batteries cylindrical shell 6 and the end cap 5; After welding is accomplished; Live bearing 11 unclamps under the effect of twin shaft cylinder 12, holds out against cylinder 8 and moves backward, and operating personnel can take out the battery after welding is accomplished.
Claims (1)
1. circular electrokinetic cell weld jig; Comprise an electric rotating machine; Electric rotating machine connects the first top cover through the clutch shaft bearing seat; With the first top cover be in same center line and relatively to the second top cover is connected through second bearing block and holds out against cylinder, it is characterized in that: between the first top cover and the second top cover, be provided with the circular batteries positioner, the circular batteries positioner comprises the driven bearing of one group of confession circular batteries placement on it; And the live bearing that is used for compressing circular batteries the location, the first top cover holds out against cylindrical shell and the end cap in circular batteries respectively with the second top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120452783 CN202317454U (en) | 2011-11-15 | 2011-11-15 | Welding jig for circular power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120452783 CN202317454U (en) | 2011-11-15 | 2011-11-15 | Welding jig for circular power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317454U true CN202317454U (en) | 2012-07-11 |
Family
ID=46429451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120452783 Expired - Fee Related CN202317454U (en) | 2011-11-15 | 2011-11-15 | Welding jig for circular power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317454U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909510A (en) * | 2012-10-17 | 2013-02-06 | 安徽肯达机械科技有限公司 | End enclosure splicing device of non-circular container |
| CN103341707A (en) * | 2013-06-18 | 2013-10-09 | 天津卡达克汽车高新技术公司 | Clamping fixing device |
| CN103394853A (en) * | 2013-07-29 | 2013-11-20 | 深圳市联赢激光股份有限公司 | Fixture for welding of battery end covers |
| CN103817446A (en) * | 2014-03-06 | 2014-05-28 | 上海电气钠硫储能技术有限公司 | Clamp for vacuum laser welding of sodium-sulfur battery |
| CN103817447A (en) * | 2014-03-06 | 2014-05-28 | 上海电气钠硫储能技术有限公司 | Double-station clamp for laser welding of sodium-sulfur battery |
| CN107570940A (en) * | 2017-10-17 | 2018-01-12 | 广东利迅达机器人系统股份有限公司 | A kind of kettle body feeding positioning floating fixture |
| CN107962322A (en) * | 2017-11-30 | 2018-04-27 | 江门市联兴高频设备有限公司 | A kind of metal product welder |
| CN112958912A (en) * | 2021-03-10 | 2021-06-15 | 广东利元亨智能装备股份有限公司 | Welding fixture and product deviation rectifying method |
-
2011
- 2011-11-15 CN CN 201120452783 patent/CN202317454U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909510A (en) * | 2012-10-17 | 2013-02-06 | 安徽肯达机械科技有限公司 | End enclosure splicing device of non-circular container |
| CN102909510B (en) * | 2012-10-17 | 2014-11-05 | 安徽肯达机械科技有限公司 | End enclosure splicing device of non-circular container |
| CN103341707A (en) * | 2013-06-18 | 2013-10-09 | 天津卡达克汽车高新技术公司 | Clamping fixing device |
| CN103341707B (en) * | 2013-06-18 | 2015-04-22 | 天津卡达克汽车高新技术公司 | Clamping fixing device |
| CN103394853A (en) * | 2013-07-29 | 2013-11-20 | 深圳市联赢激光股份有限公司 | Fixture for welding of battery end covers |
| CN103817446A (en) * | 2014-03-06 | 2014-05-28 | 上海电气钠硫储能技术有限公司 | Clamp for vacuum laser welding of sodium-sulfur battery |
| CN103817447A (en) * | 2014-03-06 | 2014-05-28 | 上海电气钠硫储能技术有限公司 | Double-station clamp for laser welding of sodium-sulfur battery |
| CN103817447B (en) * | 2014-03-06 | 2015-08-26 | 上海电气钠硫储能技术有限公司 | A kind of sodium-sulphur battery laser weld Double-station clamp |
| CN107570940A (en) * | 2017-10-17 | 2018-01-12 | 广东利迅达机器人系统股份有限公司 | A kind of kettle body feeding positioning floating fixture |
| CN107962322A (en) * | 2017-11-30 | 2018-04-27 | 江门市联兴高频设备有限公司 | A kind of metal product welder |
| CN112958912A (en) * | 2021-03-10 | 2021-06-15 | 广东利元亨智能装备股份有限公司 | Welding fixture and product deviation rectifying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |