CN208342007U - A kind of battery modules welder - Google Patents
A kind of battery modules welder Download PDFInfo
- Publication number
- CN208342007U CN208342007U CN201820455341.1U CN201820455341U CN208342007U CN 208342007 U CN208342007 U CN 208342007U CN 201820455341 U CN201820455341 U CN 201820455341U CN 208342007 U CN208342007 U CN 208342007U
- Authority
- CN
- China
- Prior art keywords
- battery modules
- workbench
- welding
- transmission line
- mould group
- 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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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 9
- 230000000694 effects Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of battery modules welder include: workbench be U shape structure, workbench includes translation stage mounting portion and jig-attachment part；Pipeline support frame is symmetrically disposed in workbench width direction two sides；Mould group transmission line is separately positioned at the top of workbench and assembly line support frame, and mould group transmission line is used to be transmitted to battery modules below galvanometer component for welding；D translation platform is arranged on the translation stage mounting portion of workbench and is located above mould group 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.The utility model enhances the stability of fixture, to be not likely to produce shaking when welding, effectively increases the yield and production efficiency of product.The features such as the utility model also has high degree of automation, low in cost, easy to implement.
Description
[technical field]
The utility model relates to technical field of laser welding, in particular to a kind of battery modules welder.
[background technique]
Lithium battery mould group is generally composed of muti-piece lithium battery.In process of production, muti-piece lithium battery is built in one
In shell, the anode of lithium battery mould group is realized by the way that each battery of lithium battery is connected or is together in parallel using cell connector
And cathode, the connection between cell connector and lithium battery are welded by welding galvanometer.
Battery modules in the welding process, generally use galvanometer and weld to the welding hole reserved on cell connector.
Existing welding fixture generally includes a datum level, 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 which is inconvenient for use in the presence of structure is complicated, position inaccurate, and yields is low.This
Outside, existing welding fixture can be mobile 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 lower, are unfavorable for producing manufacture in enormous quantities.
[summary of the invention]
In conclusion structure is complicated for welding fixture during the utility model mainly solves conventional batteries mould group welding,
It is cumbersome, inconvenient for use and the degree of automation and the lower technical problem of production efficiency, and a kind of battery modules welding is provided
Device.
In order to solve the above-mentioned technical problem, the utility model provides a kind of battery modules welder, and described device includes:
Workbench is U shape structure, and the workbench includes translation stage mounting portion and jig-attachment part；
Pipeline support frame is symmetrically disposed in workbench width direction two sides；
Mould group transmission line is separately positioned at the top of the workbench and assembly line support frame, and the mould group 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 is located above mould group 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, muti-piece 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 muti-piece support plate is vertically set to
On clamp bottom board, the other end and upper cover plate Joint of muti-piece support plate, the upper top gas cylinder are mounted on the clamp bottom board bottom
Portion, the movable end of the upper top gas cylinder pass through clamp bottom board and are connected with the pushing block, and the pushing block is then mutually solid with upper cover plate
It connecing, 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, and more
The other end activity of guide rod is threaded through in the axle sleeve.
One is also respectively provided at four angles of the push plate upper surface for positioning the taper locating piece of battery modules.
The upper cover plate is rectangular plate-like structure, is spaced apart thereon equipped with multiple rows of for installing the through-hole of positioning column.
The inside upper part of each through-hole is equipped with the interior edge extended inwardly to form.
The 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 far from described annular groove one end end to contract
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 cooperates, to be clamped.
At least one is additionally provided on the mould group transmission line for stopping the pallet of the pallet on mould group transmission line to stop machine
Structure.
By adopting the above technical scheme, compared with prior art, beneficial effect caused by the utility model is: this is practical
It is novel that positioning column is equipped in through-hole by being provided with the interior edge to extend internally on the inside of the through-hole of the upper cover plate of welding fixture,
Annular groove is offered on positioning column, and interior edge cooperates with annular groove to be clamped, and nickel sheet and battery is compressed by pressing down section.Cause
This, greatly enhances stability, the reliability of fixture, so that being not likely to produce shaking when welding, effectively increases the good of product
Rate and production efficiency.The features such as the utility model also has high degree of automation, easy to operate, low in cost, easy to implement.
[Detailed description of the invention]
Fig. 1 is the overall structure stereoscopic schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the workbench of the utility model；
Fig. 3 is the structural schematic diagram of the welding fixture of the utility model；
Fig. 4 is the structural schematic diagram of the taper locating piece of the utility model；
Fig. 5 is the structural schematic diagram of the upper cover plate of the utility model；
Fig. 6 is another structural schematic diagram of the upper cover plate of the utility model；
Fig. 7 is the structural schematic diagram on the interior edge of the utility model；
Fig. 8 is the structural schematic diagram of the positioning column of the utility model.
[specific embodiment]
The following example is being explained further and supplementing to the utility model, will not constitute any limit to the utility model
System.
As shown in FIG. 1 to FIG. 8, a kind of battery modules welder of the utility model, described device includes: workbench 1,
Pipeline support frame 2, mould group transmission line 3, D translation platform 4, galvanometer component 5 and welding fixture 6.In the present embodiment, described
Workbench 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 the 1 width direction two sides of workbench.The mould group transmission line 3 is separately positioned on the work
2 top of platform 1 and pipeline support frame, the mould group transmission line 3 are used to be transmitted to battery modules below galvanometer component for weldering
It connects.The D translation platform 4 is arranged on the translation stage mounting portion 11 of the workbench and is located at 3 top of mould group transmission line,
It is moved for moving galvanometer component along X, Y, Z axis direction.The galvanometer component 5 is slidably mounted in the Z axis of D translation platform 4
On, the galvanometer component 5 is used to carry out laser welding to battery modules.
Such as Fig. 3, in the present embodiment, battery modules are positioned by welding fixture, and the welding fixture 6 is arranged
In the jig-attachment part 12 of the workbench, the welding fixture 6 for battery modules are jacked up upwards and clamp positioning with
It is operated for subsequent welding.Specifically, the welding fixture 6 includes clamp bottom board 61, muti-piece support plate 62, upper cover plate 63, upper top
Cylinder 64, pushing block 65, push plate 66, more guide rods 67 and axle sleeve 68.The fixture installation of workbench is arranged in the clamp bottom board 61
In portion 12, one end of the muti-piece support plate 62 is vertically set on clamp bottom board 61, the other end and upper cover of muti-piece support plate 62
63 Joint of plate, the upper top gas cylinder 64 are mounted on 61 bottom of clamp bottom board, and the movable end of the upper top gas cylinder 64 passes through
Clamp bottom board 61 is simultaneously connected with the pushing block 65, and then with 63 Joint of upper cover plate, the axle sleeve 68 is installed in the pushing block 65
On clamp bottom board 61, one end of the more guide rods 67 is installed in the bottom of the upper cover plate 63 respectively, more guide rods 67 it is another
One end activity is threaded through in the axle sleeve 68.
As Fig. 4 is further also respectively provided with one for positioning battery at four angles of 66 upper surface of push plate
The taper locating piece 69 of mould group.
Such as Fig. 5, Fig. 6, further, the upper cover plate 63 is rectangular plate-like structure, is spaced apart is equipped with multiple rows of be used for thereon
The through-hole 631 of positioning column is installed.
Such as Fig. 7, further, the inside upper part of each through-hole 631 is interior along 6311 equipped with extending inwardly to form.
As Fig. 8 is further embedded with one and cooperates with the welding fixture 6 by battery mould in each through-hole 631
Group compresses the positioning column 632 of positioning.
Specifically, the positioning column 632 is hollow columnar structures comprising: table on the body is arranged in ontology 6321
The annular groove 6322 in face, the boss 6323 extended outward to form by 6321 lower part of ontology, and by far from the annular groove
The pressing down section 6324 that one end end is formed to contract, and the pressing down section is mutually communicated with the ontology 6321.
Further, the diameter of the pressing down section 6324 is less than the diameter of the ontology 6321.
Further, the interior annular groove 6322 along 6311 and the positioning column of the through-hole, which cooperates, is clamped.
Further, at least one is additionally provided on the mould group transmission line 3 for stopping the pallet on mould group transmission line
Pallet blocking mechanism 31.
The workflow of the utility model is as follows:
Battery modules are put into fixture first, battery modules are transmitted to below galvanometer component by mould group transmission line 3, 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 by above embodiments to the utility model, the scope of the utility model is not limited to
In this, under conditions of conceiving without departing from the utility model, above each component can be understood similar with technical field personnel
Or equivalent element is replaced.
Claims (10)
1. a kind of battery modules welder, which is characterized in that described device includes:
Workbench (1) is U shape structure, and the workbench (1) includes translation stage mounting portion (11) and jig-attachment part
(12)；
Pipeline support frame (2) is symmetrically disposed in the workbench (1) width direction two sides；
Mould group transmission line (3) is separately positioned at the top of the workbench (1) and pipeline support frame (2), the mould group transmission
Line (3) is used to be transmitted to battery modules below galvanometer component for welding；
D translation platform (4) is arranged on the translation stage mounting portion (11) of the workbench and is located on mould group transmission line (3)
Side；
Galvanometer component (5), is slidably mounted on the Z axis of D translation platform (4), and the galvanometer component (5) is used for electricity
Chi Mo group carries out laser welding；And
Welding fixture (6) is arranged in the jig-attachment part (12) of the workbench, and the welding fixture (6) is used for will be electric
The positioning of Chi Mo group.
2. battery modules welder according to claim 1, which is characterized in that the welding fixture (6) includes fixture
Bottom plate (61), muti-piece 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) are arranged in the jig-attachment part (12) of workbench, the muti-piece support plate
(62) one end is vertically set on clamp bottom board (61), the other end and upper cover plate (63) Joint of muti-piece support plate (62), institute
It states top gas cylinder (64) and is mounted on the clamp bottom board (61) bottom, the movable end of the upper top gas cylinder (64) passes through clamp bottom board
(61) and with the pushing block (65) it is connected, for the pushing block (65) then with upper cover plate (63) Joint, the axle sleeve (68) is fixed
On clamp bottom board (61), one end of the more guide rods (67) is installed in the bottom of the upper cover plate (63) respectively, and more are led
The other end activity of bar (67) is threaded through in the axle sleeve (68).
3. battery modules welder according to claim 2, which is characterized in that the four of push plate (66) upper surface
One is also respectively provided at a angle for positioning the taper locating piece (69) of battery modules.
4. battery modules welder according to claim 2, which is characterized in that the upper cover plate (63) is rectangular plate-like
Structure is spaced apart thereon equipped with multiple rows of for installing the through-hole (631) of positioning column.
5. battery modules welder according to claim 4, which is characterized in that the inside of each through-hole (631)
Top is equipped with the interior edge (6311) extended inwardly to form.
6. battery modules welder according to claim 5, which is characterized in that be embedded in each through-hole (631)
There is the positioning column (632) that battery modules are compressed to positioning with the welding fixture (6) cooperation.
7. battery modules welder according to claim 6, which is characterized in that the positioning column (632) is hollow posts
Shape structure comprising: the annular groove (6322) on surface on the body is arranged, by the ontology (6321) in ontology (6321)
The boss (6323) that lower part extends outward to form, and from being formed far from the annular groove (6322) one end end to contract
Pressing down section (6324), and the pressing down section is mutually communicated with the ontology (6321).
8. battery modules welder according to claim 7, which is characterized in that the diameter of the pressing down section (6324) is small
Diameter in the ontology (6321).
9. battery modules welder according to claim 7, which is characterized in that the interior edge (6311) of the through-hole and institute
State annular groove (6322) the cooperation clamping of positioning column.
10. battery modules welder according to claim 1, which is characterized in that also set on the mould group transmission line (3)
There is at least one for stopping the pallet blocking mechanism (31) of the pallet on mould group transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455341.1U CN208342007U (en) | 2018-04-02 | 2018-04-02 | A kind of battery modules welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455341.1U CN208342007U (en) | 2018-04-02 | 2018-04-02 | A kind of battery modules welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208342007U true CN208342007U (en) | 2019-01-08 |
Family
ID=64885672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820455341.1U Active CN208342007U (en) | 2018-04-02 | 2018-04-02 | A kind of battery modules welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208342007U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436265A (en) * | 2018-04-02 | 2018-08-24 | 深圳市联赢激光股份有限公司 | A kind of battery modules welder |
| CN114985931A (en) * | 2022-06-30 | 2022-09-02 | 深圳市光大激光科技股份有限公司 | Power battery module welding equipment and welding method thereof |
| CN115635202A (en) * | 2022-11-02 | 2023-01-24 | 上海众之鑫智能化设备有限公司 | Rail type jacking mechanism for laser welding device |
-
2018
- 2018-04-02 CN CN201820455341.1U patent/CN208342007U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436265A (en) * | 2018-04-02 | 2018-08-24 | 深圳市联赢激光股份有限公司 | A kind of battery modules welder |
| CN114985931A (en) * | 2022-06-30 | 2022-09-02 | 深圳市光大激光科技股份有限公司 | Power battery module welding equipment and welding method thereof |
| CN115635202A (en) * | 2022-11-02 | 2023-01-24 | 上海众之鑫智能化设备有限公司 | Rail type jacking mechanism for laser welding device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |