CN2707422Y - Welding clamp - Google Patents
Welding clamp Download PDFInfo
- Publication number
- CN2707422Y CN2707422Y CN 200420046440 CN200420046440U CN2707422Y CN 2707422 Y CN2707422 Y CN 2707422Y CN 200420046440 CN200420046440 CN 200420046440 CN 200420046440 U CN200420046440 U CN 200420046440U CN 2707422 Y CN2707422 Y CN 2707422Y
- Authority
- CN
- China
- Prior art keywords
- locating piece
- weld jig
- cushion block
- welding
- locating
- 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 - Lifetime
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Abstract
The utility model discloses a welding clamp used for the lithium battery, comprising a locating piece, a space block, two driving blocks, a chassis and a fixing support. The space block is arranged on the chassis provided with two or more chutes, the locating piece provided with a plurality of locating slots is fixed to the space block, and the two driving blocks which are arranged on the chassis and can slide along the chutes are oblong blocks in stepping suture. An electric core of the lithium battery is fixed by the adaptation of the driving blocks and the locating piece, and the welding operation can be put into process. The utility model has the advantages that the two driving blocks sliding along the chutes are arranged in the welding clamp, the welding of the electric core of the welding clamp can be processed simultaneously with the rolling over of the electric core, and the operation is convenient with high output rate.
Description
Technical field
The utility model relates to a kind of weld jig, and specifically, the utility model relates to the weld jig that a kind of lithium battery is used.
Background technology
Making in the engineering at lithium ion battery, because the laser of laser machine output is fixed position, realize the welding to same weldment diverse location, is that logical clamp clamps weldment moving on workbench realized this purpose.Existing monolateral weld jig, what promptly come and go on same straight line moves, it has dual mode to operate, 1. weld a toe after, anchor clamps suspend and move, the upset toe begins mobile the welding after installing folder again.2. after having welded a toe, anchor clamps return to origin position, the upset toe begins to move welding after installing folder again.
Above-mentioned anchor clamps time out is many, and utilization rate of equipment and installations is low, and every welding is intact all to need break-off on one side, just starts work after treating to have adorned again folder, and production efficiency is low, and laser port hinders operates difficult quality guarantee.
The utility model content
The purpose of this utility model be to provide a kind of production efficiency height, easy to operate, welding quality good, can realize the weld jig of continuous welding.
The purpose of this utility model is achieved through the following technical solutions: a kind of lithium battery weld jig is provided, it comprises locating piece, cushion block, two pushing blocks, base and fixed supports, this cushion block is placed on the base, this locating piece is fixed on the cushion block, a plurality of locating slots are arranged on the locating piece, this base offers plural chute, and these two pushing blocks are stepped pane, is placed on the base also can slide along chute.
With respect to existing weld jig, both sides two pushing blocks of placement can slide along chute in the utility model weld jig, a plurality of locating slots are arranged on the locating piece, pushing block cooperates with locating piece lithium battery electric core is fixed on both sides, thereby realizes welding operation by laser output continuously, and the power on welding and the turning operation of core of weld jig can be carried out simultaneously, realize continuous welding, easy to operate, productivity ratio height and welding quality are good, have circulation continuous welding effect.
Description of drawings
Fig. 1 is the structural representation of the utility model weld jig.
The specific embodiment
As shown in Figure 1, the utility model weld jig comprises locating piece 1, cushion block 2, two pushing blocks 31,32, base 4 and fixed support 5, this locating piece 1 is placed on the cushion block 2, and this cushion block 2 and pushing block 31,32 are placed on the base 4, and fixed support 5 base for supporting 4 also can make whole weld jig be fixed on the workbench (figure does not show).Each parts can fit together it by methods such as fixed screw, pin, key, edges, or be processed into an integral material then by on-deformable same material or the single component processing of different materials.
This cushion block 2 is that cross section is the pane of " recessed " type, locating piece 1 is fixed on the lower concave part 22 of cushion block 2, it is a pane that is provided with a plurality of locating slots 11, these a plurality of locating slots 11 are distributed in locating piece 1 both sides, a locating slot 11 can correspondingly be put an electric core to be welded, locating piece 1 setting is higher than the upper surface 21 of cushion block 2, and locating slot 11 exposes on the upper surface 21 of cushion block 2, so that electric core pad can be fixed in the locating slot 11 of locating piece 1 when being placed on the cushion block 2.
Two pushing blocks 31,32 are separately positioned on the both sides of locating piece 1 and cushion block 2, pushing block the 31, the 32nd, stepped pane, comprise single order square 311,321 and second order square 312,322, wherein, second order square 312,322 is positioned near the position of locating piece 1 with cushion block 2, itself and cushion block 2 are contour and be parallel to each other, but it is steady to make electric core to be welded be placed on above the two keeping parallelism, single order square 311,321 is provided with a plurality of springs 313,323, and is corresponding with the locating slot 11 on the locating piece 1 respectively.
Be respectively arranged with elongated chute 61,62 on locating piece 1 and cushion block 2 both sides on the base 4, this chute 61,62 is vertical with cushion block 2 with locating piece 1, and pushing block 31,32 can slide along chute 61,62 respectively, and is close or away from locating piece 1 and cushion block 2.
Operation principle is as follows: by fixed support 5 weld jig is fixed on the laser machine worktable, and make locating piece 1 under laser output, electric core to be welded is put on the second order square 312,322 of cushion block 2 and pushing block 31,32, electric core negative pole point is placed in the locating slot 11 of locating piece 1, regulate pushing block 31,32 along chute 61,62 and promote electric core, electric core front end and locating piece 1 are close to, the rear end peaks on the spring 313,323, thereby electric core is fixed between locating piece 1 and the pushing block 31,32.Setting laser machine program by promoting moving of fixed support 5 on the workbench, makes the laser of laser output output move the welding in turn that realizes electric core clockwise or counterclockwise according to locating piece 1 edge rectangle.When welding when being positioned on one side electric core of locating piece 1, can be simultaneously to the another side that is not welding overturn, operation such as clamping.
Change the distance between two locating slots on the locating piece 1, realize location,, regulate the distance between pushing block 31,32 and the locating piece 1, realize welding different length electricity core by the groove on the base 4 61,62 to different in width electricity core.
The utility model weld jig can also comprise plural pushing block, with and corresponding locating piece 1 on locating slot.
The utility model weld jig adopts a rectangular jig technology, the method that adopts both sides to place electric core to be welded, realize welding by laser output continuously along rectangular edges to weldment, can be easily to the one side of not welding overturn, operation such as clamping, prior art is easy to operate relatively, the production efficiency height, quality is more guaranteed, has circulation continuous welding effect.
Claims (10)
1, a kind of weld jig that is used for the lithium battery welding, it comprises locating piece (1), cushion block (2), base (4), this locating piece (1) is placed on the cushion block (2), this cushion block (2) is placed on the base (4), it is characterized in that this weld jig further comprises two pushing blocks (31,32) that are placed on the base (4), this pushing block (31,32) lays respectively at locating piece (1) both sides, and locating piece (1) both sides are provided with a plurality of locating slots (11).
2, weld jig as claimed in claim 1 is characterized in that this base (4) offers plural chute (61,62).
3, weld jig as claimed in claim 2 is characterized in that this pushing block (31,32) can slide along chute (61,62).
4, weld jig as claimed in claim 1, it is corresponding with a plurality of locating slots (11) on the locating piece (1) respectively to it is characterized in that having on these two pushing blocks (31,32) a plurality of springs (313,323).
5, weld jig as claimed in claim 1 is characterized in that this cushion block (2) is the pane of " recessed " type for cross section.
6, weld jig as claimed in claim 5 is characterized in that this locating piece (1) is fixed on the middle recessed portion of cushion block (2).
7, weld jig as claimed in claim 1 is characterized in that these two pushing blocks (31,32) are stepped pane.
8, weld jig as claimed in claim 7 is characterized in that these two pushing blocks (31,32) comprise single order square (311,321) and second order square (312,322) two parts.
9, weld jig as claimed in claim 8 is characterized in that this second order square (312,322) and cushion block (2) are contour.
10, weld jig as claimed in claim 1 is characterized in that this weld jig further comprises fixed support (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420046440 CN2707422Y (en) | 2004-06-01 | 2004-06-01 | Welding clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420046440 CN2707422Y (en) | 2004-06-01 | 2004-06-01 | Welding clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2707422Y true CN2707422Y (en) | 2005-07-06 |
Family
ID=34851169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420046440 Expired - Lifetime CN2707422Y (en) | 2004-06-01 | 2004-06-01 | Welding clamp |
Country Status (1)
Country | Link |
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CN (1) | CN2707422Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100427248C (en) * | 2006-09-28 | 2008-10-22 | 哈尔滨工业大学 | Clamp for controlling thin plate welding deformation and crack by bidirectional inherent stress |
CN101618493B (en) * | 2009-07-24 | 2011-11-16 | 苏州宝馨科技实业股份有限公司 | Method for assembling pedestal body of overhead cell support of hybrid vehicle and clamp thereof |
CN101618490B (en) * | 2009-07-24 | 2011-12-21 | 苏州宝馨科技实业股份有限公司 | Method for assembling overhead cell support of hybrid vehicle and clamp thereof |
CN102764943A (en) * | 2012-07-06 | 2012-11-07 | 珠海科斯特电源有限公司 | Battery welding combined clamping fixture and welding method thereof |
CN103659068A (en) * | 2012-09-26 | 2014-03-26 | 天宇通讯科技(昆山)有限公司 | Battery pack automatic spot welding locating device |
CN104028932A (en) * | 2014-05-22 | 2014-09-10 | 苏州卓诚钛设备有限公司 | Multifunctional solar frame welding tool |
CN105033540A (en) * | 2015-07-29 | 2015-11-11 | 佛山市实达科技有限公司 | Soft-packaging lithium battery pack welding technology, stepped positioning device used in technology and battery pack manufactured through technology and device |
CN109848894A (en) * | 2019-03-11 | 2019-06-07 | 博众精工科技股份有限公司 | Four-way separates carrier |
CN110681977A (en) * | 2019-09-30 | 2020-01-14 | 东莞市汇成新材料科技有限公司 | Power battery shell production process |
CN112496622A (en) * | 2020-11-05 | 2021-03-16 | 天津恒天新能源汽车研究院有限公司 | Flexible electric core welding tool |
-
2004
- 2004-06-01 CN CN 200420046440 patent/CN2707422Y/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100427248C (en) * | 2006-09-28 | 2008-10-22 | 哈尔滨工业大学 | Clamp for controlling thin plate welding deformation and crack by bidirectional inherent stress |
CN101618493B (en) * | 2009-07-24 | 2011-11-16 | 苏州宝馨科技实业股份有限公司 | Method for assembling pedestal body of overhead cell support of hybrid vehicle and clamp thereof |
CN101618490B (en) * | 2009-07-24 | 2011-12-21 | 苏州宝馨科技实业股份有限公司 | Method for assembling overhead cell support of hybrid vehicle and clamp thereof |
CN102764943B (en) * | 2012-07-06 | 2014-09-17 | 珠海科斯特电源有限公司 | Battery welding combined clamping fixture and welding method thereof |
CN102764943A (en) * | 2012-07-06 | 2012-11-07 | 珠海科斯特电源有限公司 | Battery welding combined clamping fixture and welding method thereof |
CN103659068A (en) * | 2012-09-26 | 2014-03-26 | 天宇通讯科技(昆山)有限公司 | Battery pack automatic spot welding locating device |
CN104028932A (en) * | 2014-05-22 | 2014-09-10 | 苏州卓诚钛设备有限公司 | Multifunctional solar frame welding tool |
CN104028932B (en) * | 2014-05-22 | 2016-03-09 | 苏州卓诚钛设备有限公司 | A kind of multifuctional solar frame welding tooling |
CN105033540A (en) * | 2015-07-29 | 2015-11-11 | 佛山市实达科技有限公司 | Soft-packaging lithium battery pack welding technology, stepped positioning device used in technology and battery pack manufactured through technology and device |
CN109848894A (en) * | 2019-03-11 | 2019-06-07 | 博众精工科技股份有限公司 | Four-way separates carrier |
CN109848894B (en) * | 2019-03-11 | 2024-09-17 | 博众精工科技股份有限公司 | Four-way separation carrier |
CN110681977A (en) * | 2019-09-30 | 2020-01-14 | 东莞市汇成新材料科技有限公司 | Power battery shell production process |
CN112496622A (en) * | 2020-11-05 | 2021-03-16 | 天津恒天新能源汽车研究院有限公司 | Flexible electric core welding tool |
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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 | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140601 Granted publication date: 20050706 |