CN203817630U - Laser spot welding device of battery protecting plate - Google Patents
Laser spot welding device of battery protecting plate Download PDFInfo
- Publication number
- CN203817630U CN203817630U CN201420226929.1U CN201420226929U CN203817630U CN 203817630 U CN203817630 U CN 203817630U CN 201420226929 U CN201420226929 U CN 201420226929U CN 203817630 U CN203817630 U CN 203817630U
- Authority
- CN
- China
- Prior art keywords
- fixture seat
- paw
- clamping fixture
- clamp base
- laser
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model relates to a laser spot welding device of a battery protecting plate. The laser spot welding device of the battery protecting plate comprises a base, a fixed clamp base, a replaceable clamp base, an air cylinder, a pressing jaw, a laser welding head, a rack, a focal length adjusting handle and a pressing piece device, wherein the focal length of the laser welding head can be adjusted; a connecting groove of the replaceable clamp base is formed in the fixed clamp base, the replaceable clamp base and the connecting groove of the replaceable clamp base are connected in an inserted mode, and the replaceable clamp base can be attracted by magnets to be positioned; a downward battery cell groove is formed in the upper portion face of the replaceable clamp base, and a set of vacuum adsorption holes are formed in the rear side face of the battery cell groove; the pressing piece device is composed of the air cylinder and the pressing jaw, the air cylinder is vertically arranged at the rear of the fixed clamp base. The laser spot welding device of the battery protecting plate can be welded just at a time, welding consistency can be guaranteed, and production efficiency and production quality are both greatly improved.
Description
Technical field
The utility model relates to a kind of mechanical device of producing battery, particularly relates to a kind of laser spot welding device of battery protecting plate.
Background technology
The mode that original battery protecting plate is welded in battery core is crosspointer spot welding, by being manually placed on piecemeal on special fixture, by distinguishing by hand spot welding both positive and negative polarity, needs twice spot welding to form, and operating efficiency is very low, and artificial welding quality is difficult to ensure.
Summary of the invention
The purpose of this utility model is exactly the defect existing for prior art, and a kind of laser spot welding device of battery protecting plate is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of laser spot welding device of battery protecting plate, comprise: base, stationary fixture seat, interchangeable clamping fixture seat, cylinder, paw, laser welding system, frame, focus adjustment handle and compression device, described laser welding system is connected with vertical slide rail, vertical slide rail is connected with frame, frame connects base, the slide block of slide rail connects focus adjustment screw rod, and the upper end of focus adjustment screw rod connects the focal length of focus adjustment handle adjustable laser welding system; Described stationary fixture seat is connected on the base of below of laser welding system, stationary fixture seat is provided with interchangeable clamping fixture seat link slot, on interchangeable clamping fixture seat link slot rear, be fixed with magnet, interchangeable clamping fixture seat and interchangeable clamping fixture seat link slot are pegged graft, and can be located by magnet adsorption; Upper side on described interchangeable clamping fixture seat is provided with downward battery core groove, and battery core groove and anterior face are open-minded, and the trailing flank of battery core groove is provided with one group of vacuum suction hole, and vacuum suction hole connects vacuum suction tracheae by interface; Described compression device, formed by cylinder, paw, cylinder is vertically located at the rear of stationary fixture seat, cylinder bottom is fixedly connected with base plate, the piston rod of cylinder top be connected press jaw seat, press jaw seat is connected by screw a pair of paw, and the front end of paw is provided with paw head, and paw head is provided with vertical laser weld hole.
The top of described interchangeable clamping fixture seat is provided with weldment locating slot.
The beneficial effects of the utility model: before not using this device, adopt crosspointer spot welding mode to carry out spot welding, need secondary just can complete, now change into after laser spot welding, only need once just to complete welding, and can ensure the uniformity of welding, production efficiency and quality are all improved greatly.
Brief description of the drawings
Fig. 1 is the schematic perspective view of one of them embodiment of the utility model.
Fig. 2 is paw schematic perspective view.
Fig. 3 is the schematic top plan view of paw.
Fig. 4 be Fig. 3 A-A to cutaway view.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of laser spot welding device of battery protecting plate, comprise: base 7, stationary fixture seat 1, interchangeable clamping fixture seat 2, cylinder 5, paw 6, laser welding system 8, frame 9, focus adjustment handle 10 and compression device, described laser welding system 8 is connected with vertical slide rail, vertical slide rail is connected with frame, frame connects base 7, and the slide block of slide rail connects focus adjustment screw rod, and the upper end of focus adjustment screw rod connects the focal length of focus adjustment handle 10 adjustable laser welding system; Described stationary fixture seat 1 is connected on the base 7 of below of laser welding system, stationary fixture seat is provided with interchangeable clamping fixture seat link slot 11, on interchangeable clamping fixture seat link slot rear, be fixed with magnet, interchangeable clamping fixture seat and interchangeable clamping fixture seat link slot are pegged graft, and can be located by magnet adsorption; Upper side on described interchangeable clamping fixture seat 2 is provided with downward battery core groove 22, and battery core groove and anterior face are open-minded, and the trailing flank of battery core groove is provided with one group of vacuum suction hole, and vacuum suction hole connects vacuum suction tracheae by interface; Described compression device, formed by cylinder 5, paw 6, cylinder is vertically located at the rear of stationary fixture seat, cylinder bottom is fixedly connected with base plate 7, the piston rod of cylinder top be connected press jaw seat 62, press jaw seat is connected by screw a pair of paw 6, and the front end of paw is provided with paw head, and paw head is provided with vertical laser weld hole 61.
The top of described interchangeable clamping fixture seat 2 is provided with weldment locating slot, for placing battery baffle.
The battery core 3 of existing structure stands on end on interchangeable clamping fixture seat 2; baffle 4 lies in a horizontal plane on the weldment locating slot relevant position of interchangeable clamping fixture seat 2; interchangeable clamping fixture seat 2 by magnet adsorption on stationary fixture seat 1, along with the difference of battery core 3, replaceable different interchangeable clamping fixture seat 2.In the time of welding, the cylinder 5 being fixed on stationary fixture seat 1 drives paw 6 that baffle 4 is pressed to battery core 3 heads, and battery core 3 and baffle 4 are fitted tightly by the nickel sheet on baffle; Meanwhile, laser lens 8 sends laser, and laser is through the via hole 61 on paw 6, and by the nickel sheet blow of relevant position on baffle 4, on the both positive and negative polarity of battery core head, baffle 4 just only need once can weld successfully with battery core 3.
The utility model is not limited to described implementation method, under the utility model design that does not exceed claim, for the personnel with the ABC in field under the utility model, can implement a lot of distortion, and these modification also belong to scope of the present utility model.
Claims (2)
1. the laser spot welding device of a battery protecting plate, it is characterized in that comprising: base (7), stationary fixture seat (1), interchangeable clamping fixture seat (2), cylinder (5), paw (6), laser welding system (8), frame (9), focus adjustment handle (10) and compression device, described laser welding system (8) is connected with vertical slide rail, vertical slide rail is connected with frame, frame connects base (7), the slide block of slide rail connects focus adjustment screw rod, and the upper end of focus adjustment screw rod connects the focal length of focus adjustment handle (10) adjustable laser welding system; Described stationary fixture seat (1) is connected on the base (7) of the below of laser welding system, stationary fixture seat is provided with interchangeable clamping fixture seat link slot (11), on interchangeable clamping fixture seat link slot rear, be fixed with magnet, interchangeable clamping fixture seat and interchangeable clamping fixture seat link slot are pegged graft, and can be located by magnet adsorption; Upper side on described interchangeable clamping fixture seat (2) is provided with downward battery core groove (22), and battery core groove and anterior face are open-minded, and the trailing flank of battery core groove is provided with one group of vacuum suction hole, and vacuum suction hole connects vacuum suction tracheae by interface; Described compression device, formed by cylinder (5), paw (6), cylinder is vertically located at the rear of stationary fixture seat, cylinder bottom is fixedly connected with base plate (7), the piston rod of cylinder top be connected press jaw seat (62), press jaw seat is connected by screw a pair of paw (6), and the front end of paw is provided with paw head, and paw head is provided with vertical laser weld hole (61).
2. the laser spot welding device of a kind of battery protecting plate according to claim 1, is characterized in that: the top of described interchangeable clamping fixture seat (2) is provided with weldment locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226929.1U CN203817630U (en) | 2014-05-06 | 2014-05-06 | Laser spot welding device of battery protecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226929.1U CN203817630U (en) | 2014-05-06 | 2014-05-06 | Laser spot welding device of battery protecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817630U true CN203817630U (en) | 2014-09-10 |
Family
ID=51473173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226929.1U Expired - Lifetime CN203817630U (en) | 2014-05-06 | 2014-05-06 | Laser spot welding device of battery protecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414758A (en) * | 2016-01-07 | 2016-03-23 | 湖南文理学院 | Laser welding machine with welding angle convenient to adjust |
| CN106159308A (en) * | 2015-01-29 | 2016-11-23 | 三星Sdi株式会社 | For the method manufacturing secondary cell |
| CN112496543A (en) * | 2020-11-26 | 2021-03-16 | 江苏逸飞激光设备有限公司 | Collector plate welding method and device |
-
2014
- 2014-05-06 CN CN201420226929.1U patent/CN203817630U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159308A (en) * | 2015-01-29 | 2016-11-23 | 三星Sdi株式会社 | For the method manufacturing secondary cell |
| CN106159308B (en) * | 2015-01-29 | 2020-06-19 | 三星Sdi株式会社 | Method for manufacturing secondary battery |
| CN105414758A (en) * | 2016-01-07 | 2016-03-23 | 湖南文理学院 | Laser welding machine with welding angle convenient to adjust |
| CN112496543A (en) * | 2020-11-26 | 2021-03-16 | 江苏逸飞激光设备有限公司 | Collector plate welding method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |