CN206047480U - A kind of cylindrical battery laser welding sealing fixture - Google Patents
A kind of cylindrical battery laser welding sealing fixture Download PDFInfo
- Publication number
- CN206047480U CN206047480U CN201621040749.XU CN201621040749U CN206047480U CN 206047480 U CN206047480 U CN 206047480U CN 201621040749 U CN201621040749 U CN 201621040749U CN 206047480 U CN206047480 U CN 206047480U
- Authority
- CN
- China
- Prior art keywords
- battery
- fixture
- laser welding
- rotating shaft
- limited step
- 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)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
This utility model is related to a kind of cylindrical battery laser welding sealing fixture, including base（1）, motor（2）, fore shaft part（3）, battery core rotary shaft（4）, battery core support shaft（5）, extruder member（6）, cylinder（7）, limited step post（8）.This utility model fixture for laser welding greatly facilitates welding process, can be accurately positioned stable cell, through limited step post when fixture pushes predetermined station, it is ensured that the groove level of shaft end is fallen in the fixed card slot of fore shaft part；And supported by two support shafts during solder up battery rotary, battery steadiness is strengthened, and improves solder up efficiency and yield.
Description
Technical field
This utility model is related to a kind of battery production equipment, in particular, is related to a kind of aluminum shell column battery Laser Welding
Seal clamp.
Background technology
Aluminum shell column shape battery is easily welded unlike traditional box hat battery, it is necessary to adopt laser welding sealing.Current industry
Using solder up technology be divided into two kinds of downhand welding and vertical position welding.At present mostly by the way of downhand welding.
The problem that this utility model patent is solved is to provide a kind of aluminum shell column battery laser welding sealing fixture, Er Qietong
Cross limited step post and will can accurately push predetermined station with the fixture of battery, it is ensured that the groove of shaft end just with welding
The draw-in groove horizontal positioned of seat.Simple to operate, positioning accurate accuracy is high.
The content of the invention
The purpose of this utility model is to provide a kind of aluminum shell column battery laser welding sealing fixture.
Technical solution of the present utility model is as follows：
A kind of welding battery laser welding sealing fixture, including base 1, it is characterised in that：The base top is from a left side
Motor 2, fore shaft part 3, battery core rotating shaft 4, support shaft 5, extruder member 6, cylinder 7, described fore shaft part connection are provided with to the right side
On machine shaft, battery is located at the centre of two support shafts, the front end of the horizontal draw-in groove of fore shaft part be provided with limited step post 8,
Laser welding head 10 is provided with above draw-in groove.
When battery clamp pushes predetermined station, through limited step post 8, a word rotating shaft and the lock of battery core shaft end are made
Mouthful horizontal draw-in groove be adapted, described motor is motor, it can be ensured that after the completion of welding, the draw-in groove of fore shaft part is still
Level, battery clamp can easily and fast from floor installation/unload, to improve welding efficiency；There are two support shafts battery lower end
Can ensure that stability of the battery in welding rotation.
Beneficial effects of the present invention：
Fixture for laser welding facilitates welding process, can be accurately positioned battery, it is ensured that battery stationary fixture in welding process,
Prevent battery from rocking and toppling over, improve welding efficiency.
Description of the drawings
Fig. 1 is axonometric chart of the present utility model.
Fig. 2 loads onto the schematic diagram after battery for this utility model.
Specific embodiment
As shown in Fig. 1, a kind of cylindrical battery fixture for welding seal, including base 1, motor 2, fore shaft part 3, battery core turn
Axle 4, two support shafts 5, extruder member 6, cylinder 7, limited step post 8.There is bearing between the head and central shaft of extruder member,
Can rotate around central shaft.As shown in Fig. 2 battery is arranged between two support shafts, directly over the fixture of battery one end, there is laser
Soldering tip 10.Before welding starts, the battery clamp of battery will be installed when limited step post pushes base predetermined station, electricity is made
One word rotating shaft of core shaft end is stuck in the horizontal draw-in groove of locking notch structure；At this time, fore shaft part, battery core rotating shaft, battery, squeeze
The central shaft of splenium part is on the same axis.When starting welding, extruder member extrudes battery under the promotion of cylinder, makes aluminum hull electricity
The housing in pond and block extruding are tight.Further, laser welding head starts to launch laser, while motor is rotated, fore shaft part band
The rotating shaft of galvanic electricity pond, battery, the head of extruder member are rotated together, meanwhile, two support shafts passively rotate to improve welding battery mistake
Stability in journey.When one end welding of battery is completed, the base of fixture translates the other end for causing laser against battery,
Start other end of welding, after the completion of two ends are all welded, battery clamp easily can be removed from base.
Claims (8)
1. a kind of welding battery fixture for laser welding, including base（1）, motor（2）, fore shaft part（3）, battery core rotating shaft（4）、
Two support rotating shafts（5）, extruder member（6）, cylinder（7）, limited step post（8）, described battery core rotating shaft, two support and turn
Axle, extruder member and fix their support and constitute independent battery clamp, can separate from the stopper slot of base, described electricity
One word rotating shaft of core shaft end is adapted with the horizontal draw-in groove of the rotating shaft outer end of fore shaft part, and described limited step post is consolidated
It is scheduled on base, positioned at the front end of the horizontal draw-in groove of fore shaft part.
2. fixture for laser welding according to claim 1, it is characterised in that described fore shaft part, one end turn with motor
Dynamic, the other end carries horizontal draw-in groove.
3. fixture for laser welding according to claim 1, it is characterised in that described battery clamp pushes base stopper slot
During, a word rotating shaft of battery core rotating shaft is just fallen in the horizontal draw-in groove of fore shaft part through limited step post.
4. fixture for laser welding according to claim 1, it is characterised in that the described limited step pylon face gradient is
45-60 degree.
5. fixture for laser welding according to claim 1, it is characterised in that the high-order and fore shaft of described limited step post
The horizontal draw-in groove of part maintains an equal level.
6. fixture for laser welding according to claim 1, it is characterised in that described two support rotating shafts to be located at battery core turn
The lower section of axle, two support the angle that the axle center of rotating shaft is constituted with battery axle center in 90-120 degree, and when guaranteeing that battery is placed on it,
Battery is conllinear with the central axis of battery core rotating shaft.
7. fixture for laser welding according to claim 1, it is characterised in that described motor is motor.
8. fixture for laser welding according to claim 1, it is characterised in that described motor, fore shaft part, battery core turn
Axle, extruder member central shaft on an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040749.XU CN206047480U (en) | 2016-09-07 | 2016-09-07 | A kind of cylindrical battery laser welding sealing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040749.XU CN206047480U (en) | 2016-09-07 | 2016-09-07 | A kind of cylindrical battery laser welding sealing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206047480U true CN206047480U (en) | 2017-03-29 |
Family
ID=58371022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040749.XU Expired - Fee Related CN206047480U (en) | 2016-09-07 | 2016-09-07 | A kind of cylindrical battery laser welding sealing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206047480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617840A (en) * | 2017-08-24 | 2018-01-23 | 潘幸迪 | Multi-angle positioning fixture is used in one kind welding |
| CN108637478A (en) * | 2018-05-15 | 2018-10-12 | 合肥国轩高科动力能源有限公司 | Rotary welding positioning device for lithium ion cylindrical battery cover plate |
| CN114799518A (en) * | 2022-05-20 | 2022-07-29 | 武汉逸飞激光股份有限公司 | Laser welding control method and device for cylindrical battery cell seal |
-
2016
- 2016-09-07 CN CN201621040749.XU patent/CN206047480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617840A (en) * | 2017-08-24 | 2018-01-23 | 潘幸迪 | Multi-angle positioning fixture is used in one kind welding |
| CN108637478A (en) * | 2018-05-15 | 2018-10-12 | 合肥国轩高科动力能源有限公司 | Rotary welding positioning device for lithium ion cylindrical battery cover plate |
| CN114799518A (en) * | 2022-05-20 | 2022-07-29 | 武汉逸飞激光股份有限公司 | Laser welding control method and device for cylindrical battery cell seal |
| CN114799518B (en) * | 2022-05-20 | 2022-09-30 | 武汉逸飞激光股份有限公司 | Laser welding control method and device for cylindrical battery cell seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170329 Termination date: 20190907 |