CN108436265A - A kind of battery modules welder - Google Patents
A kind of battery modules welder Download PDFInfo
- Publication number
- CN108436265A CN108436265A CN201810283489.6A CN201810283489A CN108436265A CN 108436265 A CN108436265 A CN 108436265A CN 201810283489 A CN201810283489 A CN 201810283489A CN 108436265 A CN108436265 A CN 108436265A
- Authority
- CN
- China
- Prior art keywords
- battery modules
- workbench
- welding
- transmission line
- module transmission
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0461—Welding tables
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a kind of battery modules welders to include：Workbench is U shape structure, and workbench includes translation stage mounting portion and jig-attachment part；Pipeline supporting rack is symmetrically disposed in workbench width direction both sides；Module transmission line is separately positioned at the top of workbench and assembly line supporting rack, and module transmission line is used to battery modules being transmitted to below galvanometer component for welding；D translation platform is arranged on the translation stage mounting portion of workbench and above module transmission line；Galvanometer component is slidably mounted on the Z axis of D translation platform, and galvanometer component is used to carry out laser welding to battery modules；Welding fixture is arranged in the jig-attachment part of workbench, and welding fixture is for positioning battery modules.It is not likely to produce shaking invention enhances the stability of fixture, when so that welding, effectively increases the yield and production efficiency of product.The present invention also have high degree of automation, it is of low cost, it is easy to implement the features such as.
Description
【Technical field】
The present invention relates to technical field of laser welding, more particularly to a kind of battery modules welder.
【Background technology】
Lithium battery module is generally composed of polylith lithium battery.In process of production, polylith lithium battery is built in one
In shell, each battery of lithium battery is connected or is together in parallel by using cell connector and realizes the anode of lithium battery module
And cathode, the connection between cell connector and lithium battery are welded by welding galvanometer.
In the welding process, generally use galvanometer welds the welding hole reserved on cell connector to battery modules.
Existing welding fixture generally includes a reference plane, lifting body and press-loading device, by lifting body that battery modules are upward
It jacks up, then battery modules is compressed by press-loading device and are positioned, finally by welding galvanometer to the whole on cell connector
Preformed hole is welded.The technical problems such as there are complicated, position inaccurates for which, inconvenient for use, and yields is low.This
Outside, existing welding fixture can be moved with transmission line.After equipment work, fixture will be put into battery modules manually
In, after to be welded, fixture moves again to material position, takes out product, and this mode causes fixture to need constantly to move to repeat
Aforesaid operations cause the degree of automation and production efficiency relatively low, are unfavorable for producing manufacture in enormous quantities.
【Invention content】
In conclusion present invention mainly solves in conventional batteries module welding process, welding fixture is complicated, operation
It is cumbersome, inconvenient for use and the degree of automation and the relatively low technical problem of production efficiency, and a kind of battery modules welder is provided.
In order to solve the above technical problem, the present invention provides a kind of battery modules welder, described device includes：
Workbench is U shape structure, and the workbench includes translation stage mounting portion and jig-attachment part；
Pipeline supporting rack is symmetrically disposed in workbench width direction both sides；
Module transmission line is separately positioned at the top of the workbench and assembly line supporting rack, and the module transmission line is used
In battery modules being transmitted to below galvanometer component for welding；
D translation platform is arranged on the translation stage mounting portion of the workbench and above module transmission line；
Galvanometer component is slidably mounted on the Z axis of D translation platform, and the galvanometer component is used for battery modules
Carry out laser welding；
Welding fixture is arranged in the jig-attachment part of the workbench, and the welding fixture is used for battery modules
Positioning.
The welding fixture include clamp bottom board, polylith support plate, upper cover plate, upper top gas cylinder, pushing block, push plate, more lead
Bar and axle sleeve, the clamp bottom board are arranged in the jig-attachment part of workbench, and one end of the polylith support plate is vertically set to
On clamp bottom board, the other end and the upper cover plate Joint of polylith support plate, the upper top gas cylinder are mounted on the clamp bottom board bottom
The movable end in portion, the upper top gas cylinder passes through clamp bottom board and is connected with the pushing block, and the pushing block is then mutually solid with upper cover plate
It connects, the axle sleeve is installed on clamp bottom board, and one end of the more guide rods is installed in the bottom of the upper cover plate respectively, more
The other end activity of guide rod is threaded through in the axle sleeve.
A taper locating piece for positioning battery modules is also respectively provided at four angles of the push plate upper surface.
The upper cover plate is rectangular plate-like structure, is spaced apart thereon equipped with multiple rows of through-hole for installing positioning column.
The inside upper part of each through-hole is equipped with the interior edge extended inwardly to form.
A positioning column that battery modules are compressed to positioning with welding fixture cooperation is embedded in each through-hole.
The positioning column is hollow columnar structures comprising：The annular groove on surface on the body is arranged in ontology, by
The boss that the body lower part extends outward to form, and the pushing from being formed to contract far from described annular groove one end end
Portion, and the pressing down section is mutually communicated with the ontology.
The diameter of the pressing down section is less than the diameter of the ontology.
The annular groove of the interior edge of the through-hole and the positioning column, which coordinates, to be clamped.
At least one pallet blocking machine for stopping the pallet on module transmission line is additionally provided on the module transmission line
Structure.
Using above-mentioned technical proposal, compared with prior art, advantageous effect is caused by the present invention：The present invention passes through
It is provided with the interior edge to extend internally on the inside of the through-hole of the upper cover plate of welding fixture, positioning column is equipped in through-hole, on positioning column
Annular groove is offered, and interior edge coordinates with annular groove to be clamped, and nickel sheet and battery is compressed by pressing down section.Therefore, greatly increase
The strong stability of fixture, reliability so that be not likely to produce shakings when welding, effectively increase the yield and production effect of product
Rate.The present invention also have high degree of automation, it is easy to operate, it is of low cost, it is easy to implement the features such as.
【Description of the drawings】
Fig. 1 is the overall structure stereoscopic schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of the workbench of the present invention；
Fig. 3 is the structural schematic diagram of the welding fixture of the present invention；
Fig. 4 is the structural schematic diagram of the taper locating piece of the present invention；
Fig. 5 is the structural schematic diagram of the upper cover plate of the present invention；
Fig. 6 is another structural schematic diagram of the upper cover plate of the present invention；
Fig. 7 is that the battery of the present invention takes off the structural schematic diagram of magnetic mechanism；
Fig. 8 is the structural schematic diagram of the positioning column of the present invention.
【Specific implementation mode】
The following example is being explained further and supplementing to the present invention, and any restrictions will not be constituted to the present invention.
As shown in Fig. 1~Fig. 8, a kind of battery modules welder of the invention, described device includes：Workbench 1, conveying
Line supporting rack 2, module transmission line 3, D translation platform 4, galvanometer component 5 and welding fixture 6.In the present embodiment, the work
Platform 1 is in U shape structure, and the workbench 1 includes translation stage mounting portion 11 and jig-attachment part 12.The pipeline support
Frame 2 is symmetrically disposed in 1 width direction both sides of the workbench.The module transmission line 3 is separately positioned on 1 He of the workbench
2 top of assembly line supporting rack, the module transmission line 3 are used to battery modules being transmitted to below galvanometer component for welding.Institute
D translation platform 4 is stated to be arranged on the translation stage mounting portion 11 of the workbench and above module transmission line 3, be used to move
Dynamic galvanometer component is moved along X, Y, Z axis direction.The galvanometer component 5 is slidably mounted on the Z axis of D translation platform 5, institute
Galvanometer component 5 is stated for carrying out laser welding to battery modules.
As shown in Fig. 3~Fig. 5, in the present embodiment, battery modules are positioned by welding fixture, the welding
Fixture 6 is arranged in the jig-attachment part 12 of the workbench, and the welding fixture 6 is for jacking up battery modules and pressing from both sides upwards
It is tight to be located for subsequently welding operation.Specifically, the welding fixture 6 includes clamp bottom board 61, polylith support plate 62, upper cover plate
63, upper top gas cylinder 64, pushing block 65, push plate 66, more guide rods 67 and axle sleeve 68.The folder in workbench is arranged in the clamp bottom board 61
Have on mounting portion 12, one end of the polylith support plate 62 is vertically set on clamp bottom board 61, the other end of polylith support plate 62
With 63 Joint of upper cover plate, the upper top gas cylinder 64 is mounted on 61 bottom of the clamp bottom board, the activity of the upper top gas cylinder 64
End is connected across clamp bottom board 61 and with the pushing block 65, the pushing block 65 then with 63 Joint of upper cover plate, the axle sleeve 68
It is installed on clamp bottom board 61, one end of the more guide rods 62 is installed in the bottom of the upper cover plate 63, more guide rods respectively
62 other end activity is threaded through in the axle sleeve 68.
As shown in figure 4, further, one is also respectively provided at four angles of 66 upper surface of the push plate for positioning
The taper locating piece 69 of battery modules.
Such as Fig. 5, shown in Fig. 6, further, the upper cover plate 63 is rectangular plate-like structure, is spaced apart thereon equipped with multiple rows of
Through-hole 631 for installing positioning column.
As shown in fig. 7, further, the inside upper part of each through-hole 631 is equipped with the interior edge extended inwardly to form
6311。
As shown in figure 8, further, one is embedded in each through-hole 631 will with the cooperation of the welding fixture 6
Battery modules compress the positioning column 632 of positioning.
As shown in figure 8, specifically, the positioning column 632 is hollow columnar structures comprising：Ontology 6321 is arranged in institute
The annular groove 6322 for stating body upper surface, the boss 6323 extended outward to form by 6321 lower part of the ontology, and by separate
The pressing down section 6324 that described annular groove one end end is formed to contract, and the pressing down section is mutually communicated with the ontology 6321.
As shown in figure 8, further, the diameter of the pressing down section 6324 is less than the diameter of the ontology 6321.
Such as Fig. 7, shown in Fig. 8, further, the interior annular groove 6322 along 6311 and the positioning column of the through-hole coordinates
Clamping.
As shown in Figure 1, further, being additionally provided on the module transmission line 3 at least one for stopping module transmission line
On pallet pallet blocking mechanism 31.
The workflow of the present invention is as follows：
Battery modules are put into fixture first, battery modules are transmitted to by module transmission line 3 below galvanometer component, this
When on top gas cylinder 64 drive push plate 66 to jack up battery modules upwards, the positioning column 632 on upper cover plate by the nickel sheet of battery modules and
Battery compresses, and is subjected to later, and after the completion of to be welded, fixture is moved to material position, after taking out battery modules, repeats
Aforesaid operations.
Although being disclosed to the present invention by above example, the scope of the invention is not limited to this,
Under conditions of present inventive concept, above each component can with technical field personnel understand similar or equivalent element come
It replaces.
Claims (10)
1. a kind of battery modules welder, which is characterized in that described device includes：
Workbench（1）, it is U shape structure, the workbench（1）Including translation stage mounting portion（11）And jig-attachment part
（12）；
Pipeline supporting rack（2）, it is symmetrically disposed in the workbench（1）Width direction both sides；
Module transmission line（3）, it is separately positioned on the workbench（1）With assembly line supporting rack（2）Top, the module transmission
Line（3）For battery modules to be transmitted to below galvanometer component for welding；
D translation platform（4）, the translation stage mounting portion in the workbench is set（11）Above and it is located at module transmission line（3）On
Side；
Galvanometer component（5）, it is slidably mounted in D translation platform（5）Z axis on, the galvanometer component（5）For to electricity
Pond module carries out laser welding；And
Welding fixture（6）, the jig-attachment part in the workbench is set（12）On, the welding fixture（6）For will be electric
Pond module positioning.
2. battery modules welder according to claim 1, which is characterized in that the welding fixture（6）Including fixture
Bottom plate（61）, polylith support plate（62）, upper cover plate（63）, upper top gas cylinder（64）, pushing block（65）, push plate（66）, more guide rods
（67）And axle sleeve（68）, the clamp bottom board（61）Jig-attachment part in workbench is set（12）On, the polylith support plate
（62）One end vertically be set to clamp bottom board（61）On, polylith support plate（62）The other end and upper cover plate（63）Joint, institute
State top gas cylinder（64）Mounted on the clamp bottom board（61）Bottom, the upper top gas cylinder（64）Movable end pass through clamp bottom board
（61）And with the pushing block（65）It is connected, the pushing block（65）Then with upper cover plate（63）Joint, the axle sleeve（68）It is fixed
In clamp bottom board（61）On, the more guide rods（62）One end be installed in the upper cover plate respectively（63）Bottom, more are led
Bar（62）Other end activity be threaded through the axle sleeve（68）In.
3. battery modules welder according to claim 2, which is characterized in that the push plate（66）Four of upper surface
A taper locating piece for positioning battery modules is also respectively provided at angle（69）.
4. battery modules welder according to claim 2, which is characterized in that the upper cover plate（63）For rectangular plate-like
Structure is spaced apart thereon equipped with multiple rows of through-hole for installing positioning column（631）.
5. battery modules welder according to claim 1, which is characterized in that each through-hole（631）Inside
Top is equipped with the interior edge extended inwardly to form（6311）.
6. battery modules welder according to claim 5, which is characterized in that each through-hole（631）Inside it is embedded
There are one with the welding fixture（6）Battery modules are compressed the positioning column of positioning by cooperation（632）.
7. battery modules welder according to claim 1, which is characterized in that the positioning column（632）For hollow posts
Shape structure comprising：Ontology（6321）, the annular groove on surface on the body is set（6322）, by the ontology（6321）
The boss that lower part extends outward to form（6323）, and by far from the annular groove（6322）One end end is formed to contract
Pressing down section（6324）, and the pressing down section and the ontology（6321）It is mutually communicated.
8. battery modules welder according to claim 7, which is characterized in that the pressing down section（6324）Diameter it is small
In the ontology（6321）Diameter.
9. battery modules welder according to claim 7, which is characterized in that the interior edge of the through-hole（6311）With institute
State the annular groove of positioning column（6322）Cooperation clamping.
10. battery modules welder according to claim 1, which is characterized in that the module transmission line（3）On also set
There is at least one pallet blocking mechanism for stopping the pallet on module transmission line（31）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283489.6A CN108436265A (en) | 2018-04-02 | 2018-04-02 | A kind of battery modules welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283489.6A CN108436265A (en) | 2018-04-02 | 2018-04-02 | A kind of battery modules welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108436265A true CN108436265A (en) | 2018-08-24 |
Family
ID=63198695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810283489.6A Pending CN108436265A (en) | 2018-04-02 | 2018-04-02 | A kind of battery modules welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108436265A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128610A (en) * | 2018-10-29 | 2019-01-04 | 江苏逸飞激光设备有限公司 | welding mechanism |
| CN110181821A (en) * | 2019-06-21 | 2019-08-30 | 南京帝耐激光科技有限公司 | Laser welding lamp system and method |
| CN112475605A (en) * | 2020-11-20 | 2021-03-12 | 博众精工科技股份有限公司 | Jacking aligning device and welding equipment |
| CN112589267A (en) * | 2020-12-04 | 2021-04-02 | 博众精工科技股份有限公司 | Alignment welding equipment |
| CN114535804A (en) * | 2022-04-26 | 2022-05-27 | 江苏海贝新能源科技有限公司 | Intelligent welding equipment and method for lithium battery parallel welding |
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| CN101934429A (en) * | 2010-08-23 | 2011-01-05 | 东莞新能源科技有限公司 | Power battery laser welding machine |
| CN205147607U (en) * | 2015-11-20 | 2016-04-13 | 武汉逸飞激光设备有限公司 | A profile modeling fixture device for welding battery module |
| CN205673770U (en) * | 2016-06-07 | 2016-11-09 | 海宁灵米自动化设备科技有限公司 | Welding tooling |
| CN107030405A (en) * | 2017-05-08 | 2017-08-11 | 安徽欧鹏巴赫新能源科技有限公司 | Laser welding tool for power battery module |
| CN206732365U (en) * | 2017-04-26 | 2017-12-12 | 安徽欧鹏巴赫新能源科技有限公司 | A kind of battery modules welding equipment |
| CN107598375A (en) * | 2017-09-30 | 2018-01-19 | 苏州安靠电源有限公司 | Battery modules fixed-position welding device |
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| CN107824970A (en) * | 2017-11-17 | 2018-03-23 | 同高先进制造科技（太仓）有限公司 | A kind of battery case laser high-speed scanning welding system and method for work based on galvanometer |
| CN107855716A (en) * | 2017-12-12 | 2018-03-30 | 绵阳力神动力电池系统有限公司 | A kind of novel battery module welding tooling structure |
| CN208342007U (en) * | 2018-04-02 | 2019-01-08 | 深圳市联赢激光股份有限公司 | A kind of battery modules welder |
-
2018
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| CN101934429A (en) * | 2010-08-23 | 2011-01-05 | 东莞新能源科技有限公司 | Power battery laser welding machine |
| CN205147607U (en) * | 2015-11-20 | 2016-04-13 | 武汉逸飞激光设备有限公司 | A profile modeling fixture device for welding battery module |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128610A (en) * | 2018-10-29 | 2019-01-04 | 江苏逸飞激光设备有限公司 | welding mechanism |
| CN109128610B (en) * | 2018-10-29 | 2024-06-11 | 江苏逸飞激光设备有限公司 | Welding mechanism |
| CN110181821A (en) * | 2019-06-21 | 2019-08-30 | 南京帝耐激光科技有限公司 | Laser welding lamp system and method |
| CN110181821B (en) * | 2019-06-21 | 2023-12-29 | 南京帝耐激光科技有限公司 | Laser welding car lamp system and method |
| CN112475605A (en) * | 2020-11-20 | 2021-03-12 | 博众精工科技股份有限公司 | Jacking aligning device and welding equipment |
| CN112589267A (en) * | 2020-12-04 | 2021-04-02 | 博众精工科技股份有限公司 | Alignment welding equipment |
| CN114535804A (en) * | 2022-04-26 | 2022-05-27 | 江苏海贝新能源科技有限公司 | Intelligent welding equipment and method for lithium battery parallel welding |
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