CN203918232U - A kind of laser penetration water-tight equipment of lithium battery - Google Patents
A kind of laser penetration water-tight equipment of lithium battery Download PDFInfo
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- CN203918232U CN203918232U CN201420319416.5U CN201420319416U CN203918232U CN 203918232 U CN203918232 U CN 203918232U CN 201420319416 U CN201420319416 U CN 201420319416U CN 203918232 U CN203918232 U CN 203918232U
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- lithium battery
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Abstract
The utility model relates to lithium battery production field, a kind of laser penetration water-tight equipment of lithium battery specifically, comprise laser welder main body, Three Degree Of Freedom welding bench and clamping and fixing device, described laser welder main body bottom is provided with cylindrical bracket, and laser welder main body front side is provided with square platform, Three Degree Of Freedom welding bench is arranged on square platform, clamping and fixing device is positioned at directly over Three Degree Of Freedom welding bench, and is connected by hexagon socket head cap screw between clamping and fixing device and Three Degree Of Freedom welding bench.The utility model is by adopting Three Degree Of Freedom welding bench, and the function that can realize welding bench oscilaltion in space, moves forward and backward and horizontally slip is convenient to the center centering of lithium battery and laser beam; By adopting clamping and fixing device to realize the function that lithium battery integral locking is fixed and laser beam welding cover plate compresses, ensure the stability of lithium battery welding position, improve the Laser Welding Quality of lithium battery.
Description
Technical field
The utility model relates to lithium battery production field, specifically a kind of laser penetration water-tight equipment of lithium battery.
Background technology
Lithium battery is that a class is negative material, the battery that uses non-aqueous electrolytic solution by lithium metal or lithium alloy; Along with science and technology and expanding economy, lithium battery is widely used in the fields such as digital product, electric tool, aircraft model plane and portable computer, at present, lithium battery is broadly divided into lithium metal battery and the large class of lithium ion battery two, wherein, lithium ion battery is a kind of secondary cell (rechargeable battery), and it mainly relies on lithium ion between positive pole and negative pole, to move work.The technological process of production of lithium battery is generally: batching, coating, roll-in, cut-parts, itemize, welding, coiling, encapsulation, baking, fluid injection, change into, moulding and partial volume detection etc.
Wherein, welding generally adopts laser battery welder to carry out laser welding of lug at present, and laser penetration solder technology is melted and penetrated certain thickness sheet metal, the technology that electronic devices and components following with it sheet metal are combined by high-intensity laser beam.In the manufacture process of lithium ion battery, this technology can avoid using water conservancy diversion leader tape, reduce contact resistance, prevent that structural member is loosening, improve ability and the efficiency of automated production, but laser weld execution speed is fast, flexibility is large, therefore, in laser battery soldering and sealing process, whether the stability that the position of lithium battery is fixing and the central alignment of lithium battery and laser beam directly affect the quality of laser battery soldering and sealing.
At present, in existing technology, only there is minority technology to relate to laser battery welding, for laser battery welding equipment, the Chinese patent that the patent No. is 200620017964.8 has been announced a kind of battery laser welding seal clamp, adopts circulation haul to solve the problem that laser-beam welding machine work is stagnated; The patent No. is the battery laser welder that 201120089248.1 Chinese patent is announced, and is mainly used in the welding of cube lithium battery.
Given this, prior art can not meet the needs that people produce, existing in the urgent need to the laser battery welder of a kind ofly stablizing, reliability is high, i.e. a kind of laser penetration water-tight equipment of lithium battery.
Summary of the invention
In order to make up the deficiencies in the prior art, the utility model provides a kind of laser penetration water-tight equipment of lithium battery.
The utility model will solve its technical problem and realize by the following technical solutions.
A laser penetration water-tight equipment for lithium battery, comprises laser welder main body, Three Degree Of Freedom welding bench and clamping and fixing device, and described laser welder main body bottom is provided with cylindrical bracket, and laser welder main body front side is provided with square platform; Described Three Degree Of Freedom welding bench is arranged on square platform; Described clamping and fixing device is positioned at directly over Three Degree Of Freedom welding bench, and is connected by hexagon socket head cap screw between clamping and fixing device and Three Degree Of Freedom welding bench.
Further, described Three Degree Of Freedom welding bench comprises hydraulic cylinder, lower panel seat, longitudinal leadscrew, longitudinal handwheel, middle panel seat, horizontal leading screw, horizontal handwheel and upper panel seat, described hydraulic cylinder quantity is three, hydraulic cylinder bottom is fixed on square platform, and three hydraulic cylinders are triangularly arranged around the central axis of square platform, hydraulic cylinder top and lower panel seat below are connected, and have realized the function of time panel seat oscilaltion by hydraulic cylinder, the described left and right sides, lower panel seat top is provided with the first slide rail respectively, before and after lower panel seat, both sides are provided with the first ear seat respectively, longitudinal leadscrew is through the first ear seat, and longitudinal leadscrew one end is arranged on the second ear seat by bearing, and the longitudinal leadscrew other end is connected with longitudinal handwheel, the described left and right sides, middle panel seat below is provided with the first slide block respectively, and the first slide block is arranged on the first slide rail, axial location place of longitudinal center, middle panel seat below is also provided with the first nut, and the first nut is arranged on longitudinal leadscrew, realize by the first nut and longitudinal leadscrew the function that middle panel seat moves forward and backward, before and after middle panel seat top, both sides are provided with the second slide rail respectively, the middle panel seat left and right sides is provided with the second ear seat respectively, laterally leading screw is through the second ear seat, and laterally leading screw one end is arranged on the second ear seat by bearing, laterally the leading screw other end is connected with horizontal handwheel, before and after described upper panel seat below, both sides are provided with the second slide block respectively, and the second slide block is arranged on the second slide rail, central transverse axis position, upper panel seat below is provided with the second nut, and the second nut is arranged on horizontal leading screw, realized by the second nut and horizontal leading screw the function that upper panel seat moves left and right, upper panel seat top is provided with threaded mounting hole.
Further, described clamping and fixing device comprises pedestal, slide rail, slide block, chuck, electric pushrod and pressing plate, and the quantity of slide rail, slide block, chuck and electric pushrod is three; Three described slide rails along the central axis of pedestal respectively symmetry be fixed on pedestal, slide block is arranged on slide rail, and slip front is fixed with chuck, chuck is arcuate structure; Described electric pushrod bottom is fixed on pedestal, and electric pushrod top is connected with pressing plate.
Further, on described slide rail, be evenly provided with spacing hole, on slide block, offer through hole, between through hole and spacing hole, adopt clamping screw to be connected, can adapt to different model and big or small lithium battery to be fixedly clamped by spacing hole, thereby adaptability is stronger.
Further, described pressing plate is cirque structure, and pressing plate inner side is evenly provided with half-circle projection thing.
The utlity model has following advantage:
(1). by adopting Three Degree Of Freedom welding bench, the function that can realize welding bench oscilaltion in space, moves forward and backward and horizontally slip, is convenient to the center centering of lithium battery and laser beam more;
(2). by adopting clamping and fixing device to realize the function that lithium battery integral locking is fixed and laser beam welding cover plate compresses, ensure the stability of lithium battery welding position, improved the Laser Welding Quality of lithium battery.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the perspective view of the utility model clamping and fixing device;
Fig. 3 is the perspective view of panel seat under the utility model;
Fig. 4 is the perspective view of panel seat in the utility model;
Fig. 5 is that the utility model metal fore-set and tab welding coordinate schematic diagram;
Fig. 6 is the top view of the utility model cover plate;
Fig. 7 is the front view of the utility model nickel sheet metal.
Specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of laser penetration water-tight equipment of lithium battery, comprise laser welder main body 1, Three Degree Of Freedom welding bench 2 and clamping and fixing device 3, described laser welder main body 1 bottom is provided with cylindrical bracket 101, and laser welder main body 1 front side is provided with square platform 102; Described Three Degree Of Freedom welding bench 2 is arranged on square platform 102; Described clamping and fixing device 3 is positioned at directly over Three Degree Of Freedom welding bench 2, and is connected by hexagon socket head cap screw between clamping and fixing device 3 and Three Degree Of Freedom welding bench 2.
As shown in Figure 1, Figure 3 and Figure 4, as the further embodiment of the utility model laser penetration water-tight equipment, described Three Degree Of Freedom welding bench 2 comprises hydraulic cylinder 201, lower panel seat 202, longitudinal leadscrew 203, longitudinal handwheel 204, middle panel seat 205, horizontal leading screw 206, horizontal handwheel 207 and upper panel seat 208, described hydraulic cylinder 201 quantity are three, hydraulic cylinder 201 bottoms are fixed on square platform 102, and three hydraulic cylinders 201 are triangularly arranged around the central axis of square platform 102, hydraulic cylinder 201 tops and lower panel seat 202 belows are connected, and have realized the function of time panel seat 202 oscilaltions by hydraulic cylinder 201, described lower panel seat 202 left and right sides, top are provided with the first slide rail respectively, lower panel seat 202 both sides, front and back are provided with the first ear seat respectively, longitudinal leadscrew 203 is through the first ear seat, and longitudinal leadscrew 203 one end are arranged on the second ear seat by bearing, longitudinal leadscrew 203 other ends are connected with longitudinal handwheel 204, described middle panel seat 205 left and right sides, below are provided with the first slide block respectively, and the first slide block is arranged on the first slide rail, middle panel seat 205 axial location places of below longitudinal center are also provided with the first nut, and the first nut is arranged on longitudinal leadscrew 203, realize by the first nut and longitudinal leadscrew 203 function that middle panel seat 205 moves forward and backward, before and after middle panel seat 205 tops, both sides are provided with the second slide rail respectively, middle panel seat 205 left and right sides are provided with the second ear seat respectively, laterally leading screw 206 is through the second ear seat, and laterally leading screw 206 one end are arranged on the second ear seat by bearing, laterally leading screw 206 other ends are connected with horizontal handwheel 207, before and after described upper panel seat 208 belows, both sides are provided with the second slide block respectively, and the second slide block is arranged on the second slide rail, upper panel seat 208 central transverse axis positions, below are provided with the second nut, and the second nut is arranged on horizontal leading screw 206, realized by the second nut and horizontal leading screw 206 function that upper panel seat 208 moves left and right, upper panel seat 208 tops are provided with threaded mounting hole.
As shown in Figure 2, as the further embodiment of the utility model laser penetration water-tight equipment, described clamping and fixing device 3 comprises pedestal 301, slide rail 302, slide block 303, chuck 304, electric pushrod 305 and pressing plate 306, and the quantity of slide rail 302, slide block 303, chuck 304 and electric pushrod 305 is three; Three described slide rails 302 along the central axis of pedestal 301 respectively symmetry be fixed on pedestal 301, slide block 303 is arranged on slide rail 302, and slide block 303 front ends are fixed with chuck 304, chuck 304 is arcuate structure; Described electric pushrod 305 bottoms are fixed on pedestal 301, and electric pushrod 305 tops are connected with pressing plate 306; Described pressing plate 306 is cirque structure, and pressing plate 306 inner sides are evenly provided with half-circle projection thing.
As shown in Figure 2, as the further embodiment of the utility model laser penetration water-tight equipment, on described slide rail 302, be evenly provided with spacing hole, on slide block 303, offer through hole, between through hole and spacing hole, adopt clamping screw to be connected, can adapt to different model and big or small lithium battery 4 to be fixedly clamped by spacing hole, thereby adaptability is stronger.
As shown in Fig. 5, Fig. 6 and Fig. 7, when use, first lithium battery 4 is placed in to the center of the pedestal 301 of clamping and fixing device 3, moving slider 303, realizes the function of chuck 304 to lithium battery 4 overall clampings, the clamping screw of screwing on; Then lug 5 is fixed on the metal fore-set 401 of lithium battery 4, and overlapping region and metal fore-set 401 center-aligned that lug 5 is formed, cover plate 6 lids are pressed on lug 5, nickel sheet metal 7 is lain in the groove of cover plate 6; Control electric pushrod 305 and shrink, in the time that half-circle projection thing fully contacts with cover plate 6, close electric pushrod 305, make it stop shrinking, reached the effect fixing to cover plate 6; Finally rotate respectively the first handwheel and the second handwheel, the position of panel seat 205 and upper panel seat 208 in adjusting, cover plate 6 grooves and vertical beam of light are positioned on same central axis, after both position adjustments are good, just can have carried out lithium battery 4 laser penetration seal weldings.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and description principle of the present utility model is just described; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the laser penetration water-tight equipment of a lithium battery, comprise laser welder main body (1), Three Degree Of Freedom welding bench (2) and clamping and fixing device (3), it is characterized in that: described laser welder main body (1) bottom is provided with cylindrical bracket (101), and laser welder main body (1) front side is provided with square platform (102); Described Three Degree Of Freedom welding bench (2) is arranged on square platform (102); Described clamping and fixing device (3) is positioned at directly over Three Degree Of Freedom welding bench (2), and is connected by hexagon socket head cap screw between clamping and fixing device (3) and Three Degree Of Freedom welding bench (2); Wherein:
Described Three Degree Of Freedom welding bench (2) comprises hydraulic cylinder (201), lower panel seat (202), longitudinal leadscrew (203), longitudinal handwheel (204), middle panel seat (205), horizontal leading screw (206), horizontal handwheel (207) and upper panel seat (208), described hydraulic cylinder (201) quantity is three, hydraulic cylinder (201) bottom is fixed on square platform (102), and three hydraulic cylinders (201) are triangularly arranged around the central axis of square platform (102), hydraulic cylinder (201) top and lower panel seat (202) below are connected, the described left and right sides, lower panel seat (202) top is provided with the first slide rail respectively, before and after lower panel seat (202), both sides are provided with the first ear seat respectively, longitudinal leadscrew (203) is through the first ear seat, and longitudinal leadscrew (203) one end is arranged on the second ear seat by bearing, longitudinal leadscrew (203) other end is connected with longitudinal handwheel (204), the described left and right sides, middle panel seat (205) below is provided with the first slide block respectively, and the first slide block is arranged on the first slide rail, axial location place of longitudinal center, middle panel seat (205) below is also provided with the first nut, and the first nut is arranged on longitudinal leadscrew (203), before and after middle panel seat (205) top, both sides are provided with the second slide rail respectively, middle panel seat (205) left and right sides is provided with the second ear seat respectively, laterally leading screw (206) is through the second ear seat, and laterally leading screw (206) one end is arranged on the second ear seat by bearing, laterally leading screw (206) other end is connected with horizontal handwheel (207), before and after described upper panel seat (208) below, both sides are provided with the second slide block respectively, and the second slide block is arranged on the second slide rail, central transverse axis position, upper panel seat (208) below is provided with the second nut, and it is upper that the second nut is arranged on horizontal leading screw (206), upper panel seat (208) top is provided with threaded mounting hole.
2. the laser penetration water-tight equipment of a kind of lithium battery according to claim 1, it is characterized in that: described clamping and fixing device (3) comprises pedestal (301), slide rail (302), slide block (303), chuck (304), electric pushrod (305) and pressing plate (306), and the quantity of slide rail (302), slide block (303), chuck (304) and electric pushrod (305) is three; Described three slide rails (302) along the central axis of pedestal (301) respectively symmetry be fixed on pedestal (301), slide block (303) is arranged on slide rail (302), and slide block (303) front end is fixed with chuck (304), and chuck (304) is arcuate structure; It is upper that described electric pushrod (305) bottom is fixed on pedestal (301), and electric pushrod (305) top is connected with pressing plate (306).
3. the laser penetration water-tight equipment of a kind of lithium battery according to claim 2, it is characterized in that: on described slide rail (302), be evenly provided with spacing hole, slide block offers through hole on (303), between through hole and spacing hole, adopts clamping screw to be connected.
4. the laser penetration water-tight equipment of a kind of lithium battery according to claim 2, is characterized in that: described pressing plate (306) is cirque structure, and pressing plate (306) inner side is evenly provided with half-circle projection thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319416.5U CN203918232U (en) | 2014-06-16 | 2014-06-16 | A kind of laser penetration water-tight equipment of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319416.5U CN203918232U (en) | 2014-06-16 | 2014-06-16 | A kind of laser penetration water-tight equipment of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918232U true CN203918232U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319416.5U Expired - Fee Related CN203918232U (en) | 2014-06-16 | 2014-06-16 | A kind of laser penetration water-tight equipment of lithium battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN203918232U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002046A (en) * | 2014-06-16 | 2014-08-27 | 浙江金开来新能源科技有限公司 | Laser penetration sealing equipment and method of lithium battery |
| CN105618931A (en) * | 2016-03-22 | 2016-06-01 | 台州市程光激光设备有限公司 | Automatic laser welding machine |
| CN106737478A (en) * | 2017-02-10 | 2017-05-31 | 珠海格力智能装备有限公司 | A kind of rotary table |
| CN107331804A (en) * | 2017-06-29 | 2017-11-07 | 大族激光科技产业集团股份有限公司 | A kind of electrokinetic cell, its sealing nail and its welding method |
| CN110355442A (en) * | 2019-08-22 | 2019-10-22 | 深圳泰德激光科技有限公司 | A kind of hexahedron laser soldering and welding jig |
| CN110899908A (en) * | 2019-12-13 | 2020-03-24 | 嘉兴锐视智能科技有限公司 | Robot welding seam tracking laser visual detection device |
| CN115255894A (en) * | 2022-09-01 | 2022-11-01 | 无锡市博澳智能装备有限公司 | Battery sealing bolt assembly machine |
-
2014
- 2014-06-16 CN CN201420319416.5U patent/CN203918232U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002046A (en) * | 2014-06-16 | 2014-08-27 | 浙江金开来新能源科技有限公司 | Laser penetration sealing equipment and method of lithium battery |
| CN105618931A (en) * | 2016-03-22 | 2016-06-01 | 台州市程光激光设备有限公司 | Automatic laser welding machine |
| CN106737478A (en) * | 2017-02-10 | 2017-05-31 | 珠海格力智能装备有限公司 | A kind of rotary table |
| CN107331804A (en) * | 2017-06-29 | 2017-11-07 | 大族激光科技产业集团股份有限公司 | A kind of electrokinetic cell, its sealing nail and its welding method |
| CN110355442A (en) * | 2019-08-22 | 2019-10-22 | 深圳泰德激光科技有限公司 | A kind of hexahedron laser soldering and welding jig |
| CN110355442B (en) * | 2019-08-22 | 2024-02-20 | 深圳泰德激光技术股份有限公司 | Hexahedral laser tin soldering jig |
| CN110899908A (en) * | 2019-12-13 | 2020-03-24 | 嘉兴锐视智能科技有限公司 | Robot welding seam tracking laser visual detection device |
| CN110899908B (en) * | 2019-12-13 | 2021-04-16 | 嘉兴锐视智能科技有限公司 | Robot welding seam tracking laser visual detection device |
| CN115255894A (en) * | 2022-09-01 | 2022-11-01 | 无锡市博澳智能装备有限公司 | Battery sealing bolt assembly machine |
| CN115255894B (en) * | 2022-09-01 | 2023-08-18 | 无锡市博澳智能装备有限公司 | Battery sealing plug assembly machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170616 |