CN108890129A - A kind of semi-automatic cylindrical electrical core current collecting plates bonding machine - Google Patents
A kind of semi-automatic cylindrical electrical core current collecting plates bonding machine Download PDFInfo
- Publication number
- CN108890129A CN108890129A CN201810873469.4A CN201810873469A CN108890129A CN 108890129 A CN108890129 A CN 108890129A CN 201810873469 A CN201810873469 A CN 201810873469A CN 108890129 A CN108890129 A CN 108890129A
- Authority
- CN
- China
- Prior art keywords
- current collecting
- collecting plates
- battery core
- cylinder
- semi
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The present invention relates to a kind of semi-automatic cylindrical electrical core current collecting plates bonding machines, including operating platform and set on the first laser welder and second laser welder at operating platform both ends, current collecting plates welding tooling component is equipped between the first laser welder and second laser welder, the current collecting plates welding tooling component is mounted on the operating platform by mobile platform, realizes that current collecting plates welding tooling component is mobile to first laser welder, second laser welder by mobile platform.The present invention can be realized the accurate positionin of current collecting plates and battery roll core, and make its close contact, reach the state being fully welded；And battery core may be implemented not have to turn sequence, successively weld positive and negative current collecting plates, can guarantee the stability of battery core in the welding process in this way, while guaranteeing solder yield, also improve production capacity.
Description
Technical field
The present invention relates to cylindrical electrical core current collecting plates welding equipments, and in particular to a kind of semi-automatic cylindrical electrical core current collecting plates welding
Machine.
Background technique
Currently, current collecting plates welding is that first current collecting plates are put into shell by the way of in cylindrical electrical core manufacturing process,
Then 90 ° of overturning is aligned welding side with battery core, after being soldered side, by machine bending current collecting plates, then turn sequence with manipulator,
Weld the other side.This welding manner, first current collecting plates enter shell overturn 90 ° during, be just not easy to position, error compared with
Greatly；Secondly as supplied materials difference, the current collecting plates deviation of machine bending is larger, causes to weld when welding the other side
Deviation phenomenon.It is low to eventually lead to current collecting plates solder yield, and complex procedures, at high cost, low efficiency.
Therefore, above-mentioned various defects can be overcome simultaneously, reduce cost by being badly in need of one kind, the current collecting plates raised labour productivity
Welding equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of semi-automatic cylindrical electrical core current collecting plates bonding machines, can be realized current collecting plates and electricity
The accurate positionin of pond core improves product qualification rate, reduces cost, while can be improved production capacity.
To achieve the above object, the invention adopts the following technical scheme：
A kind of semi-automatic cylindrical electrical core current collecting plates bonding machine, the first laser including operating platform and set on operating platform both ends are welded
Connection device and second laser welder are equipped with current collecting plates between the first laser welder and second laser welder
Welding tooling component, the current collecting plates welding tooling component are mounted on the operating platform by mobile platform, pass through movement
Platform realizes that current collecting plates welding tooling component is mobile to first laser welder, second laser welder；
The current collecting plates welding tooling component includes battery core mounting bracket, and the battery core mounting bracket is equipped with the fixed machine of battery core
Structure, the battery core mounting bracket are slidably connected by the first slide assemblies with mobile platform, and current collecting plates welding tooling component is
It can be slided along the width direction of mobile platform under the action of one slide assemblies；
The two sides of the current collecting plates welding tooling component are equipped with current collecting plates positioning device and current collecting plates welding baffle component, described
Current collecting plates positioning device includes current collecting plates positioning fixture and the lifting device for installing current collecting plates positioning fixture, the current collecting plates
Positioning fixture moves up and down along the vertical direction in the effect of lifting device；
The current collecting plates welding baffle component includes baffle mechanism and barrier support, the lower end of the barrier support and mobile platform
It is fixedly connected, the baffle mechanism is slidably connected by the second slide assemblies with barrier support, and the baffle mechanism is in the second sliding
It can be moved forward and backward along the length direction of mobile platform under the action of component.
As a further improvement of the above technical scheme：
The current collecting plates welding tooling component further includes the thrustor set on battery core mounting bracket two sides, the thrustor packet
First support and cylinder push plate are included, the first support is equipped with the first cylinder, the piston rod and cylinder of first cylinder
Push plate is fixedly connected, and the cylinder push plate is equipped with the propulsion arm extended horizontally outward.
The battery core fixed mechanism includes the upper cover plate and lower cover plate being mutually clamped, the inside of the upper cover plate and lower cover plate
It is equipped with semicircle compatible with battery core outer shape, the semicircle of upper cover plate and lower cover plate constitutes a circular hole for accommodating battery core.
The current collecting plates positioning fixture includes current collecting plates fixed bin, and the side of current collecting plates fixed bin is equipped with dust exhaust apparatus, institute
Stating lifting device includes fixed bracket, switching support and the second cylinder, and the support bracket fastened upper end and current collecting plates fixed bin are solid
Fixed connection, the lower end of the switching support are fixedly connected with mobile platform, and second cylinder is fixedly connected with switching support, the
The piston end of two cylinders is fixedly connected with fixed bracket.
The baffle mechanism includes the box body structure for the open rearward end encircled a city by front apron, right baffle-plate and right shell body, described
The upper end of front apron is equipped with dust hood, and the front side of front apron is equipped with welding retaining ring corresponding with current collecting plates.
Second slide assemblies include the sliding rail being mounted on barrier support and third cylinder, the bottom of the baffle mechanism
Portion is equipped with the slide block assembly being slidably matched with the sliding rail, and the piston end of the third cylinder is fixedly connected with slide block assembly.
First slide assemblies include the guide rail being set on mobile platform and the fixture block being slidably connected with guide rail, the card
Block is fixedly connected with battery core mounting bracket.
Dust-blowing device is additionally provided on front side of the front apron.
As shown from the above technical solution, the present invention can be realized the accurate positionin of current collecting plates and battery roll core, and keep it tight
Contiguity touching, reaches the state being fully welded；And battery core may be implemented not have to turn sequence, successively weld positive and negative current collecting plates, can protect in this way
It demonstrate,proves the stability of battery core in the welding process and also improves production capacity while guaranteeing solder yield.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of current collecting plates welding tooling component of the present invention；
Fig. 3 is the structural schematic diagram of battery core mounting base of the present invention；
Fig. 4 is the structural schematic diagram of current collecting plates positioning device of the present invention；
Fig. 5 is the structural schematic diagram of current collecting plates welding baffle component of the present invention；
Fig. 6 is the structural schematic diagram of cylinder thrustor of the present invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing：
As shown in Figure 1, 2, the semi-automatic cylindrical electrical core current collecting plates bonding machine of the present embodiment, including operating platform 1 and be set to operation
The first laser welder 2 and second laser welder 3 at 1 both ends of platform, first laser welder 2 and second laser are welded
Current collecting plates welding tooling component 4 is equipped between connection device 3, current collecting plates welding tooling component 4 is mounted on operation by mobile platform 5
1 on platform, realize that current collecting plates welding tooling component 4 is welded to first laser welder 2, second laser by mobile platform 5
Device 3 is mobile；
As shown in figure 3, current collecting plates welding tooling component 4 includes battery core mounting bracket 41 and battery core fixed mechanism 42, the battery core is solid
Determine the upper end that mechanism 42 is fixed on battery core mounting bracket 41, the lower end of battery core mounting bracket 41 passes through the first slide assemblies and movement
Platform 5 is slidably connected, so that the current collecting plates welding tooling component 4 can be along mobile platform 5 under the action of the first slide assemblies
Width direction sliding；First slide assemblies of the present embodiment include the guide rail 51 on mobile platform 5 and slide with guide rail 51
The fixture block 43 of connection, the fixture block 53 are fixedly connected with battery core mounting bracket 41.
The battery core fixed mechanism 42 is made of the upper cover plate 421 and lower cover plate 422 being mutually clamped, in upper cover plate 421 under
The inside of cover board 422 is equipped with semicircle compatible with battery core outer shape, when upper cover plate 421 and 422 upper cover board of lower cover plate
After conjunction, the semicircle of upper cover plate 421 and lower cover plate 422, which merges, constitutes a circular hole 423 for accommodating battery core.
As shown in Figure 4,5, current collecting plates positioning device 6 and current collecting plates are additionally provided in the two sides of current collecting plates welding tooling component 4
Welding baffle component 7, current collecting plates positioning device 6 include current collecting plates positioning fixture and the lifting for installing current collecting plates positioning fixture
Device, current collecting plates positioning fixture move up and down along the vertical direction in the effect of lifting device；The current collecting plates locating clip of the present embodiment
Tool includes current collecting plates fixed bin 61, is equipped with dust exhaust apparatus 62 in the side of current collecting plates fixed bin 61, lifting device includes fixed branch
The upper end of frame 63, switching support 64 and the second cylinder 65, fixed bracket 63 is fixedly connected with current collecting plates fixed bin 61, switching support
64 lower end is fixedly connected with mobile platform 5, and the second cylinder 65 is fixedly connected with switching support 64, the piston end of the second cylinder 65
It is fixedly connected with fixed bracket 63.
As shown in figure 5, current collecting plates welding baffle component 7 includes baffle mechanism 71 and barrier support 72, barrier support 72
Lower end is fixedly connected with mobile platform 5, and baffle mechanism 71 is slidably connected by the second slide assemblies with barrier support 72, the baffle
Mechanism 71 can be moved forward and backward under the action of the second slide assemblies along the length direction of mobile platform 5.The second of the present embodiment is sliding
Dynamic component includes the sliding rail 74 and third cylinder 73 being mounted on barrier support 72, and the bottom of baffle mechanism 71 is equipped with and sliding rail 74
The piston end of the slide block assembly 75 being slidably matched, third cylinder 73 is fixedly connected with slide block assembly 75, the end of sliding rail 74 also
Slide block assembly 75 is avoided to fall off from sliding rail 74 equipped with limiting device 76.
The baffle mechanism 71 includes the box body for the open rearward end encircled a city by front apron 711, right baffle-plate 712 and right shell body 713
Structure is equipped with dust hood 714 in the upper end of front apron 711, and the front side of front apron 711 is kept off equipped with welding corresponding with current collecting plates
Circle 715, is additionally provided with dust-blowing device 716 on front side of front apron 711.
As shown in fig. 6, current collecting plates welding tooling component 4 further includes the thrustor 8 set on 41 two sides of battery core mounting bracket,
Thrustor 8 includes first support 81 and cylinder push plate 82, and first support 81 is equipped with the first cylinder 83, the first cylinder 83
Piston rod is fixedly connected with cylinder push plate 82, and cylinder push plate 82 is equipped with the propulsion arm 84 extended horizontally outward.
First laser welder 2 and second laser welder 3 include focusing platform and laser, are put down by focusing
Laser focus is transferred to suitable distance by platform, to guarantee normal weld, current collecting plates welding tooling component 4 is fixed on
On blanking mobile platform 5, loading and unloading mobile platform 5 is fixed on big rodless cylinder 11.First in feeding station, by manually will
Current collecting plates 10 and battery core 9 are placed individually into current collecting plates positioning device 6 and battery core case submounts 41, reach accurate positioning, left side
Thrustor movement, battery core 9 is aligned, then compresses battery core 9 by battery core fixed mechanism 42, at this time the collection fluid welding in left side
It connects baffle plate assembly and comes to withstand current collecting plates 10 by cylinder push, be in close contact it with battery core 9, pass through the big rodless cylinder in bottom
11 are sent into No.1 welding post, and the laser of first laser welder 2 starts 4 work, weld anode collection disk.Collect to anode
Flow table welding finishes, and current collecting plates welding tooling component 4 is whole to return to feeding station, by manually rolling over current collecting plates to horizontal position,
Then current collecting plates welding tooling component 4 is whole is sent into welding post, while battery core installation seat support is sent by small rodless cylinder 8.7
Enter No. two welding posts, right cylinder thrustor 8 acts, and right side current collecting plates welding baffle component 7 is pushed by cylinder at this time
Come over to withstand current collecting plates 10, be in close contact it with battery core 9, the laser works of second laser welder 3 weld cathode collection
Flow table.It is finished to all welding, current collecting plates welding tooling component 4 is whole to return to initial position, artificial blanking.
In conclusion this equipment can be realized the accurate positionin of current collecting plates and battery roll core, and make its close contact, reaches
The state being fully welded；And battery core may be implemented not have to turn sequence, successively weld positive and negative current collecting plates, can guarantee that battery core is being welded in this way
Stability in the process also improves production capacity while guaranteeing solder yield.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (8)
1. a kind of semi-automatic cylindrical electrical core current collecting plates bonding machine, it is characterised in that：Including operating platform（1）And it is set to operating platform
（1）The first laser welder at both ends（2）With second laser welder（3）, the first laser welder（2）With
Dual-laser welder（3）Between be equipped with current collecting plates welding tooling component（4）, the current collecting plates welding tooling component（4）Pass through
Mobile platform（5）It is mounted on the operating platform（1）, pass through mobile platform（5）Realize current collecting plates welding tooling component（4）To
First laser welder（2）, second laser welder（3）It is mobile；
The current collecting plates welding tooling component（4）Including battery core mounting bracket（41）, the battery core mounting bracket（41）It is equipped with
Battery core fixed mechanism（42）, the battery core mounting bracket（41）Pass through the first slide assemblies and mobile platform（5）It is slidably connected, collects
Flow table welding tooling component（4）It can be along mobile platform under the action of the first slide assemblies（5）Width direction sliding；
The current collecting plates welding tooling component（4）Two sides be equipped with current collecting plates positioning device（6）And current collecting plates welding baffle group
Part（7）, the current collecting plates positioning device（6）Lifting dress including current collecting plates positioning fixture and for installing current collecting plates positioning fixture
It sets, the current collecting plates positioning fixture moves up and down along the vertical direction in the effect of lifting device；
The current collecting plates welding baffle component（7）Including baffle mechanism（71）And barrier support（72）, the barrier support（72）
Lower end and mobile platform（5）It is fixedly connected, the baffle mechanism（71）Pass through the second slide assemblies and barrier support（72）It is sliding
Dynamic connection, the baffle mechanism（71）It can be along mobile platform under the action of the second slide assemblies（5）Length direction be moved forward and backward.
2. semi-automatic cylindrical electrical core current collecting plates bonding machine according to claim 1, it is characterised in that：The current collecting plates welding
Tool component（4）It further include being set to battery core mounting bracket（41）The thrustor of two sides（8）, the thrustor（8）Including
One bracket（81）And cylinder push plate（82）, the first support（81）It is equipped with the first cylinder（83）, first cylinder
（83）Piston rod and cylinder push plate（82）It is fixedly connected, the cylinder push plate（82）It is equipped with the top extended horizontally outward
Push rod（84）.
3. semi-automatic cylindrical electrical core current collecting plates bonding machine according to claim 1, it is characterised in that：The fixed machine of the battery core
Structure（42）Including the upper cover plate being mutually clamped（421）And lower cover plate（422）, the upper cover plate（421）And lower cover plate（422）It is interior
Side is equipped with semicircle compatible with battery core outer shape, upper cover plate（421）And lower cover plate（422）Semicircle constitute one accommodate electricity
The circular hole of core（423）.
4. semi-automatic cylindrical electrical core current collecting plates bonding machine according to claim 1, it is characterised in that：The current collecting plates positioning
Fixture includes current collecting plates fixed bin（61）, current collecting plates fixed bin（61）Side be equipped with dust exhaust apparatus（62）, the lifting device
Including fixed bracket（63）, switching support（64）And second cylinder（65）, the fixed bracket（63）Upper end and current collecting plates it is solid
Determine box（61）It is fixedly connected, the switching support（64）Lower end and mobile platform（5）It is fixedly connected, second cylinder（65）
With switching support（64）It is fixedly connected, the second cylinder（65）Piston end and fixed bracket（63）It is fixedly connected.
5. semi-automatic cylindrical electrical core current collecting plates bonding machine according to claim 1, it is characterised in that：The baffle mechanism
（71）Including by front apron（711）, right baffle-plate（712）And right shell body（713）The box body structure of the open rearward end in besieged city, before described
Baffle（711）Upper end be equipped with dust hood（714）, front apron（711）Front side be equipped with welding retaining ring corresponding with current collecting plates
（715）.
6. semi-automatic cylindrical electrical core current collecting plates bonding machine according to claim 1, it is characterised in that：Second Slide Group
Part includes being mounted on barrier support（72）On sliding rail（74）And third cylinder（73）, the baffle mechanism（71）Bottom be equipped with
With the sliding rail（74）The slide block assembly being slidably matched（75）, the third cylinder（73）Piston end and slide block assembly（75）Gu
Fixed connection.
7. semi-automatic cylindrical electrical core current collecting plates bonding machine according to claim 1, it is characterised in that：First Slide Group
Part includes being set to mobile platform（5）On guide rail（51）And and guide rail（51）The fixture block being slidably connected（52）, the fixture block（52）
With battery core mounting bracket（41）It is fixedly connected.
8. semi-automatic cylindrical electrical core current collecting plates bonding machine according to claim 1, it is characterised in that：
The front apron（711）Front side is additionally provided with dust-blowing device（716）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873469.4A CN108890129B (en) | 2018-08-02 | 2018-08-02 | Semi-automatic welding machine for cylindrical battery core and current collecting disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873469.4A CN108890129B (en) | 2018-08-02 | 2018-08-02 | Semi-automatic welding machine for cylindrical battery core and current collecting disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108890129A true CN108890129A (en) | 2018-11-27 |
| CN108890129B CN108890129B (en) | 2021-01-01 |
Family
ID=64353262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810873469.4A Active CN108890129B (en) | 2018-08-02 | 2018-08-02 | Semi-automatic welding machine for cylindrical battery core and current collecting disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108890129B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394552A (en) * | 2019-08-29 | 2019-11-01 | 武汉逸飞激光设备有限公司 | Current collecting plates welder |
| CN112059420A (en) * | 2020-11-16 | 2020-12-11 | 武汉逸飞激光股份有限公司 | Collector plate welding pressure head and welding method thereof |
| CN115889981A (en) * | 2022-11-17 | 2023-04-04 | 深圳市国钠科技有限公司 | Cylindrical full-lug battery centrifugal laser welding device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990163A (en) * | 2005-12-30 | 2007-07-04 | 深圳市比克电池有限公司 | Cylinder battery casing laser welding fixture |
| CN203592237U (en) * | 2013-11-25 | 2014-05-14 | 浙江天能能源科技有限公司 | Auxiliary welding device of lithium battery cover caps and electrode lugs |
| CN203631647U (en) * | 2013-12-12 | 2014-06-04 | 深圳市天时伟业新能源有限公司 | Tool clamp for cell positive pole ear metal piece |
| CN203918242U (en) * | 2014-06-13 | 2014-11-05 | 中山天贸电池有限公司 | A kind of welding cap cap device of lithium ion cylinder battery battery core |
| CN204339117U (en) * | 2014-12-12 | 2015-05-20 | 上海电动工具研究所 | A kind of double-sided automatic spot welding machine control device |
| CN105397295A (en) * | 2015-12-24 | 2016-03-16 | 武汉创恒世纪激光科技有限公司 | Motor laser welding machine workbench and motor laser welding machine system |
| CN206382736U (en) * | 2016-12-30 | 2017-08-08 | 南京英尼格玛工业自动化技术有限公司 | A kind of battery modules welder using full-automatic clamping |
-
2018
- 2018-08-02 CN CN201810873469.4A patent/CN108890129B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990163A (en) * | 2005-12-30 | 2007-07-04 | 深圳市比克电池有限公司 | Cylinder battery casing laser welding fixture |
| CN203592237U (en) * | 2013-11-25 | 2014-05-14 | 浙江天能能源科技有限公司 | Auxiliary welding device of lithium battery cover caps and electrode lugs |
| CN203631647U (en) * | 2013-12-12 | 2014-06-04 | 深圳市天时伟业新能源有限公司 | Tool clamp for cell positive pole ear metal piece |
| CN203918242U (en) * | 2014-06-13 | 2014-11-05 | 中山天贸电池有限公司 | A kind of welding cap cap device of lithium ion cylinder battery battery core |
| CN204339117U (en) * | 2014-12-12 | 2015-05-20 | 上海电动工具研究所 | A kind of double-sided automatic spot welding machine control device |
| CN105397295A (en) * | 2015-12-24 | 2016-03-16 | 武汉创恒世纪激光科技有限公司 | Motor laser welding machine workbench and motor laser welding machine system |
| CN206382736U (en) * | 2016-12-30 | 2017-08-08 | 南京英尼格玛工业自动化技术有限公司 | A kind of battery modules welder using full-automatic clamping |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394552A (en) * | 2019-08-29 | 2019-11-01 | 武汉逸飞激光设备有限公司 | Current collecting plates welder |
| CN112059420A (en) * | 2020-11-16 | 2020-12-11 | 武汉逸飞激光股份有限公司 | Collector plate welding pressure head and welding method thereof |
| CN115889981A (en) * | 2022-11-17 | 2023-04-04 | 深圳市国钠科技有限公司 | Cylindrical full-lug battery centrifugal laser welding device and method |
| CN115889981B (en) * | 2022-11-17 | 2023-11-14 | 深圳市国钠科技有限公司 | Centrifugal laser welding device and method for cylindrical full-tab battery |
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|---|---|
| CN108890129B (en) | 2021-01-01 |
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