CN208322433U - A kind of power lithium-ion battery cover board automatic welding machine - Google Patents
A kind of power lithium-ion battery cover board automatic welding machine Download PDFInfo
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- CN208322433U CN208322433U CN201820280258.5U CN201820280258U CN208322433U CN 208322433 U CN208322433 U CN 208322433U CN 201820280258 U CN201820280258 U CN 201820280258U CN 208322433 U CN208322433 U CN 208322433U
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Abstract
Include: pre- welder the utility model discloses a kind of power lithium-ion battery cover board automatic welding machine and is fully welded device set on pre- welder side；Pre- welder includes pre- welding work table, battery core loading and unloading assembly line, battery core cache lines and prewelding component on prewelding workbench width direction, the first battery core loading and unloading manipulator and the second battery core loading and unloading manipulator set on pre- welding work table length direction both ends, the battery core shifting mechanical arm set on the second battery core loading and unloading manipulator side；Being fully welded device includes being fully welded workbench, it is respectively arranged on the first slide assemblies and the second slide assemblies being fully welded on workbench, frock clamp on the first slide assemblies and the second slide assemblies, set on the fixture cleaning agency for being fully welded workbench, battery core press-loading device, welding mechanism, battery core discharging cache lines and lower product manipulator.The Automation of Welding degree that the utility model efficiently solves existing battery cover board is lower, welding efficiency and the lower technical problem of welding precision.
Description
[technical field]
The utility model relates to technical field of laser welding, in particular to a kind of power lithium-ion battery cover board automatic welding
Machine.
[background technique]
Lithium ion battery is the new generation of green high-energy battery of performance brilliance, because of it with high voltage, high capacity, low disappear
Consumption, memory-less effect, the features such as nuisanceless, small in size, internal resistance is small, self discharge is few, cycle-index is more.And it is widely used in new energy
The source vehicles, mobile phone, laptop, tablet computer etc. be numerous civilian and military field.
Lithium ion battery in the fabrication process, needs for battery cover board to be welded to the sealing end of battery case and shell is close
Envelope.Existing battery cover board welding equipment do not have it is automatic carry out such as automatically upper battery core, cover board press fitting, CCD detection, prewelding,
It is fully welded, the functions such as automatic blanking, needs to be operated for the corresponding board of each workflow configuration, therefore cause entirely to produce
Process is relatively complicated, and welding precision, production efficiency and the degree of automation are lower, is not able to satisfy the production of high-volume lithium ion battery
Demand.
[summary of the invention]
In conclusion the main purpose of the utility model is the welding process in order to solve existing lithium ion battery cover board
Relatively complicated, welding precision, production efficiency and the degree of automation are lower, are not able to satisfy high-volume lithium ion battery production requirement etc.
Technical problem, and a kind of power lithium-ion battery cover board automatic welding machine is provided.
In order to solve the above-mentioned technical problem, the utility model provides a kind of power lithium-ion battery cover board automatic welding machine,
It include: pre- welder and be arranged in the pre- welder side be fully welded device；The pre- welder includes: pre- welding work table,
Battery core loading and unloading assembly line, battery core cache lines and the prewelding component being successively set on prewelding workbench width direction, point
It She Zhi not be at the pre- welding work table length direction both ends and for matching with the battery core loading and unloading assembly line and battery core cache lines
The the first battery core loading and unloading manipulator and the second battery core loading and unloading manipulator of blanking battery core are closed, and is set to second battery core
The battery core that prewelding is completed for being transferred load to the battery core shifting mechanical arm for being fully welded device by loading and unloading manipulator side；It is described to be fully welded dress
Setting includes: to be fully welded workbench, is respectively separated the first slide assemblies being arranged in the width direction for being fully welded workbench and
Two slide assemblies are respectively arranged on first slide assemblies and the second slide assemblies and cooperate with it frock clamp of sliding,
It is successively set on described be fully welded on the length direction of workbench and for being cleaned to frock clamp to prevent welding slag heap respectively
Long-pending fixture cleaning agency, for positioning battery core and compressing the battery core press-loading device of battery core, for cover board to be welded to battery core
Welding mechanism, for by the battery core of soldered finished product blanking discharge cache lines and with battery core discharging cache lines cooperation
The lower product manipulator of discharging.
The prewelding component includes: that the press fitting on the pre- welding work table for positioning battery core and battery cover board is led
To component, the first prewelding die set and the of battery core is separately positioned below the press fitting guidance set for transfer and clamped
Two prewelding die sets, and the press fitting guidance set two sides are separately positioned on for will be on battery cover plate prewelding to battery core
First prewelding mechanism and the second prewelding mechanism.
The press fitting guidance set includes: vertically arranged support column, " M " the type switching being fixedly arranged at the top of the support column
Plate, the bottom of the pinboard respectively symmetrically are provided with for by the first press-loading device of the short side positioning compression of battery core and
Two press-loading devices, the pinboard bottom and are located at the first press-loading device and the second press-loading device two sides and respectively symmetrically are provided with
For by the first pressure head component and the second pressure head component of the long side positioning compression of battery core.
First press-loading device includes: origin reference location cylinder, attachment base and pressure head, and the origin reference location cylinder is mounted on
In the groove of the pinboard bottom, the attachment base and pressure head are linked in sequence respectively in the activity of the origin reference location cylinder
End；The structure of first press-loading device is identical as the structure of the second press-loading device.
First pressure head component includes: cylinder mounting plate, guide rail, sliding block, briquetting, the first buffing pad, the first driving gas
Cylinder and the first oil buffer, wherein the briquetting includes sliding block mounting portion, cylinder interconnecting piece and battery core positioning region, the gas
Cylinder mounting plate, guide rail and the first buffing pad are separately fixed at the pinboard bottom, and the first driving cylinder is mounted on described
On cylinder mounting plate, the open end of the sliding block is slidably connected with the guide rail, and the closed end of the sliding block and the sliding block are pacified
Dress portion is affixed, and the movable end of the first driving cylinder is threadedly coupled with cylinder interconnecting piece, the first oil buffer installation
On the first buffing pad.
The first prewelding die set includes: straight line mould group, fixture transfer component and welding fixture, the straight line mould group
It is arranged on the pre- welding work table, the fixture transfer component is slidedly arranged in the straight line mould group, and the welding fixture is then set
It sets on the fixture transfer component, the fixture transfer component includes: mould group mounting plate, extends through and is arranged in the mould group
Guiding axis at four angles of mounting plate, one end of the guiding axis are connected with guide plate, the other end and peace of the guiding axis
Loading board is connected, and the welding fixture is fixedly arranged on mounting plate, and the mould group mounting plate bottom is also equipped with for driving welding
The jacking cylinder of fixture lifting, the movable end of the jacking cylinder are connected with the mounting plate；The first prewelding die set
Structure it is identical as the structure of the second prewelding die set.
The welding fixture includes: clamp bottom board, battery datum plate, battery plate, cylinder mounting base, the second driving gas
Cylinder, a pair of of sliding rail, a pair of of sliding block and a pair of guide rails mounting base, the clamp bottom board and cylinder mounting base are installed in the peace respectively
In loading board, the second driving cylinder is mounted in the cylinder mounting base, and the pair of sliding rail setting is in second driving
Cylinder two sides, each sliding block are slidedly arranged on respectively on each sliding rail, one end of each guide rail mounting base and each
Sliding block is connected, and the other end of each guide rail mounting base is then connected with the battery plate, the work of the second driving cylinder
Moved end is connected with the battery plate, and the battery plate is oppositely arranged with the battery datum plate, the battery plate with
The gap for placing battery core is equipped between battery datum plate, the second driving cylinder driving battery plate and guide rail mounting base are drawn
It stretches/shrinks so that battery core clamps positioning/disengaging limit.
It is also provided with one respectively symmetrically on the pre- welding work table and positioned at battery core loading and unloading assembly line inlet two sides
Group is for carrying out the short-circuit test mechanism of short-circuit test to battery core.
The fixture cleaning agency include: driving mechanism, the first lifting assembly, the second lifting assembly, third lifting assembly,
First cleaning agency and the second cleaning agency, first lifting assembly and the second lifting assembly are oppositely arranged on are fully welded work respectively
Make on platform, the third lifting assembly is arranged between the first lifting assembly and the second lifting assembly, first cleaning agency
The movable end of the first lifting assembly and the second lifting assembly is respectively connected to one end of the second cleaning agency, described first cleans
The other end of mechanism and the second cleaning agency is drivingly connected with the driving mechanism respectively, and the driving mechanism is then arranged described
On third lifting assembly.
First prewelding mechanism includes: can be along the three axis translation stages, laser welding head, CCD detection that X, Y, Z-direction are slided
Module and angular transducer, the three axis translation stage are arranged on pre- welding work table, and it is flat that the laser welding head is mounted on three axis
On the Z axis of moving stage, the laser welding head is equipped with the CCD adjustable plate for adjusting CCD detection module position, the CCD tune
It is installed with camera connecting plate and Camera fixing seat respectively on section plate, the CCD detection module is mounted on the camera connecting plate,
Light source is also equipped on the Camera fixing seat.
By adopting the above technical scheme, compared with prior art, beneficial effect caused by the utility model is: this is practical
The novel battery core loading and unloading assembly line by being equipped with recyclable loading and unloading, battery core cache lines and battery core discharging cache lines, battery core are logical
It crosses short circuit testing machine structure and has detected whether short circuit, grabbed by manipulator to prewelding mechanism by the battery core to be welded of short-circuit test
Go up and pass through press fitting guidance set and battery cover board is pressed on battery case, prewelding is carried out by pre- soldering tip, make battery cover board into
Row positioning, and the consistency of subsequent handling is kept, battery core is then transferred load to for welding slag by fixture cleaning agency by transfer component
It cleans up, prevents welding slag from accumulating, to improve the stability of fixture；Battery core press-loading device will lead to after battery core and battery cover board positioning
It crosses plumb joint battery cover board is welded in battery core, operation is performed fully automatic by machine in whole process, and need not manually be done
In advance, therefore labor intensity and production cost is significantly reduced, significantly improves working efficiency.The utility model also has certainly
The features such as dynamicization degree is high, and 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 prewelding component of the utility model；
Fig. 3 is the structural schematic diagram of the press fitting guidance set of the utility model；
Fig. 4 is the structural schematic diagram of first press-loading device of the utility model；
Fig. 5 is the structural schematic diagram of first pressure head component of the utility model；
Fig. 6 is the structural schematic diagram of the first prewelding die set of the utility model；
Fig. 7 is the structural schematic diagram of the welding fixture of the utility model；
Fig. 8 is the structural schematic diagram of the fixture cleaning agency of the utility model；
Fig. 9 is another structural schematic diagram of the fixture cleaning agency of the utility model；
Figure 10 is another structural schematic diagram of the first prewelding mechanism of the utility model；
Figure 11 is the structural schematic diagram of the briquetting of the utility model；
Figure 12 is the structural schematic diagram of the welding mechanism of the utility model；
Figure 13 is the structural schematic diagram of the short-circuit test mechanism 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 Figure 1, the power lithium-ion battery cover board automatic welding machine of the utility model includes: for by battery cover board
The pre- welder 1 being welded in battery core in advance, and device 2, institute are fully welded for be fully welded the battery core after prewelding battery cover board
It states the pre- setting of welder 1 and is fully welded 2 side of device described.
As shown in Fig. 1-Figure 13, the pre- welder 1 includes: pre- welding work table 11, battery core loading and unloading assembly line 12, battery core
Cache lines 13, prewelding component 14, the first battery core loading and unloading manipulator 15 and the second battery core loading and unloading manipulator 16.Wherein, described
Battery core loading and unloading assembly line 12, battery core cache lines 13 and prewelding component 14 are set in sequence in the width of the pre- welding work table 11 respectively
It spends on direction.In the present embodiment, the prewelding group 14 are used to battery cover board spoting weld battery core.In first battery core
Blanking mechanical hand 15 and the second battery core loading and unloading manipulator 16 are separately positioned on the 11 length direction both ends of pre- welding work table, institute
State the first battery core loading and unloading manipulator 15 and the second battery core loading and unloading manipulator 16 can with the battery core loading and unloading assembly line 12 and
Battery core cache lines 13 cooperate loading and unloading battery core.The battery core shifting mechanical arm 17 is arranged in the second battery core charging & discharging machine
16 side of tool hand is used to transferring load to and being fully welded device 2 battery core that prewelding is completed.
As shown in Fig. 1-Figure 13, the device 2 that is fully welded includes: to be fully welded workbench 21, the first slide assemblies 22, and second is sliding
Dynamic component 23, frock clamp 24, fixture cleaning agency 25, battery core press-loading device 26, welding mechanism 27, battery core discharging cache lines
28 and lower product manipulator 29.Wherein, first slide assemblies 22 and the second slide assemblies 23, which are respectively separated, is arranged in institute
It states and is fully welded in the width direction of workbench 21.First slide assemblies 22 and the second slide assemblies 23 are for driving frock clamp pressing from both sides
Have and moves at cleaning agency 25, battery core press-loading device 26 and each station of welding mechanism 27 to be operated.In the present embodiment, institute
It states the first slide assemblies and the second slide assemblies is made of sliding rail, sliding block and driving mechanism.The both ends of the sliding rail are also set respectively
It is equipped with the dust cover for preventing dust from entering.The frock clamp 24 is slidedly arranged on first slide assemblies 22 and the second sliding
On component 23, in the present embodiment, the quantity of the frock clamp is two groups.The fixture cleaning agency 25, battery core pressing machine
Structure 26 and welding mechanism 27 are fully welded on the length direction of workbench described in being set in sequence in respectively, and the fixture cleaning agency 25 is used
It is cleaned in frock clamp to prevent welding slag from accumulating, to improve the stability of fixture.The battery core press-loading device 26 is used for
Battery core is positioned and is compressed for welding.Since the welding manner used when prewelding is spot welding, battery core and battery cover board
The phenomenon that part contact site has rosin joint, it is therefore desirable to again the contact portion of battery core and battery cover board be carried out being fully welded behaviour
Make.In the present embodiment, all places that the welding mechanism 27 is used to be contacted cover board with battery core all carry out fusion welding.
The battery core discharging cache lines 28 are used to carry out soldered finished product battery core draw operation, and the lower product manipulator 29 is used
It discharges in grabbing and being placed on battery core discharging cache lines 28 by finished product battery core.
As shown in Fig. 2, specifically, the prewelding component 14 includes: press fitting guidance set 141, the first prewelding die set
142, the second prewelding die set 143, the first prewelding mechanism 144 and the second prewelding mechanism 145.Wherein, the press fitting guiding group
Part 141 is arranged on the pre- welding work table 11, is used to position battery core and battery cover board.The first prewelding mould group
Component 142 and the second prewelding die set 143 are separately positioned on 141 lower section of press fitting guidance set, and being used for will be by first
The battery core come is grabbed on battery core loading and unloading manipulator 15 and the second battery core loading and unloading manipulator 16 to carry out dump and transfer load to respectively
It is positioned in first prewelding mechanism 144 and the second prewelding mechanism 145.First prewelding mechanism 144 and the second prewelding mechanism
145 are separately positioned on 141 two sides of press fitting guidance set, are used for battery cover plate prewelding to battery core.
As shown in figure 3, specifically, the press fitting guidance set 141 includes: vertically arranged support column 1411, it is fixedly arranged on
" M " the type pinboard 1412 at 1411 top of support column, the bottom of the pinboard 1412, which respectively symmetrically is provided with, to be used for
By the first press-loading device 1413 and the second press-loading device 1414 of the short side positioning compression of battery core, 1412 bottom of pinboard and
It respectively symmetrically is provided with positioned at the first press-loading device 1413 and 1414 two sides of the second press-loading device for determining the long side of battery core
The first pressure head component 1415 and the second pressure head component 1416 that position compresses.
As shown in figure 4, specifically, first press-loading device 1413 includes: origin reference location cylinder 14131, attachment base
14132 and pressure head 14133, the origin reference location cylinder 14131 is mounted in the groove of 1412 bottom of pinboard, described
Attachment base 14132 and pressure head 14133 are linked in sequence respectively in the movable end of the origin reference location cylinder 14131.Due to described
The structure of one press-loading device 1413 is identical as the structure of the second press-loading device 1414, therefore, no longer excessive herein to illustrate the second pressure
The specific structure of mounting mechanism.
Such as Fig. 5, shown in Figure 11, specifically, first pressure head component 1415 includes: cylinder mounting plate 14151, guide rail
14152, the first sliding block 14153, briquetting 14154, the first buffing pad 14155, first driving cylinder 14156 and the first oleo cushion
Device 14157.Wherein, the briquetting 14154 includes sliding block mounting portion 141541, cylinder interconnecting piece 141542 and battery core positioning region
141543.The cylinder mounting plate 14151, guide rail 14152 and the first buffing pad 14155 are separately fixed at the pinboard 1412
Bottom, the first driving cylinder 14156 are mounted on the cylinder mounting plate 14151, the opening of first sliding block 14153
End is slidably connected with the guide rail 14152, and the closed end of first sliding block and the sliding block mounting portion 141541 are affixed, described
The movable end of first driving cylinder 14156 is threadedly coupled with cylinder interconnecting piece 141542, and first oil buffer 14157 is pacified
On the first buffing pad 14155.
As shown in fig. 6, specifically, the first prewelding die set 142 includes: straight line mould group 1421, fixture transfer group
Part 1422 and welding fixture 1423, the straight line mould group 1421 are arranged on the pre- welding work table 11, the fixture transfer group
Part 1422 is slidedly arranged in the straight line mould group 1421, and the welding fixture 1423 is then arranged in the fixture transfer component 1422
On, the fixture transfer component 1422 includes: mould group mounting plate 14221, extends through and is arranged at described mould group mounting plate four
One end of guiding axis 14222 at angle, the guiding axis 14222 is connected with guide plate 14223, the other end of the guiding axis
It is connected with mounting plate 14224, the welding fixture 1423 is fixedly arranged on mounting plate, and the mould group mounting plate bottom is also installed
There are the jacking cylinder 14225 for driving welding fixture 1423 to go up and down, the movable end of the jacking cylinder and the mounting plate 14224
It is connected；Since the structure of the first prewelding die set 142 is identical as the structure of the second prewelding die set 143,
The specific structure of the second prewelding die set is no longer excessively illustrated herein.
As shown in fig. 7, the welding fixture 1423 includes: clamp bottom board 14231, battery datum plate 14232, battery plate
14233, cylinder mounting base 14234, second drives cylinder 14235, a pair of of sliding rail 14236, a pair of second sliding block 14237 and a pair
Guide rail mounting base 14238, the clamp bottom board 14231 and cylinder mounting base 14234 are installed in the mounting plate 14224 respectively
On, the second driving cylinder 14235 is mounted in the cylinder mounting base 14234, and the pair of sliding rail 14236 is arranged in institute
14235 two sides of the second driving cylinder are stated, each second sliding block is slidedly arranged on respectively on each sliding rail, each described to lead
One end of rail mounting base 14238 is connected with each second sliding block, the other end of each guide rail mounting base then with the battery pressure
Plate 14233 is connected, and the movable end of the second driving cylinder 14235 is connected with the battery plate, the battery plate
14233 are oppositely arranged with the battery datum plate 14232, are equipped between the battery plate and battery datum plate and place battery core use
Gap, it is described second driving cylinder driving battery plate and guide rail mounting base stretching/contraction so that battery core clamp positioning/disengaging
Limit.
Such as Fig. 1, shown in Figure 13, further, enter on the pre- welding work table 11 and positioned at battery core loading and unloading assembly line 12
The two sides Kou Chu are also provided with one group of short-circuit test mechanism 18 respectively symmetrically, which can be used in feeding pair
Battery core carries out short-circuit test.
Such as Fig. 8, shown in Fig. 9, the fixture cleaning agency 25 includes: driving mechanism 251, the first lifting assembly 252, second
Lifting assembly 253, third lifting assembly 254, the first cleaning agency 255 and the second cleaning agency 256, first lifting assembly
252 and second lifting assembly 253 be oppositely arranged on be fully welded on workbench 21 respectively, the third lifting assembly is arranged at first liter
It comes down to a lower group between part 252 and the second lifting assembly 253, one end difference of first cleaning agency 255 and the second cleaning agency 256
It is connected to the movable end of the first lifting assembly 252 and the second lifting assembly 253, first cleaning agency 255 and second cleans
The other end of mechanism 256 is drivingly connected with the driving mechanism 251 respectively, and the driving mechanism is then arranged in the third liter
It comes down to a lower group on part 254.
As shown in Figure 10, specifically, first prewelding mechanism 144 includes: that can translate along three axis that X, Y, Z-direction are slided
Platform 1441, laser welding head 1442, CCD detection module 1443 and angular transducer 1444, the three axis translation stage 1441 are arranged
On pre- welding work table 11, the laser welding head 1442 is mounted on the Z axis of three axis translation stages, the laser welding head 1442
It is equipped with the CCD adjustable plate 1445 for adjusting CCD detection module position, is installed with phase respectively on the CCD adjustable plate 1445
Machine connecting plate 1446 and Camera fixing seat 1447, the CCD detection module 1443 are mounted on the camera connecting plate 1446, institute
It states and is also equipped with light source 1428 on Camera fixing seat 1447.
The motion flow of the utility model is as follows:
First by the Automatic Guided Vehicle supplied materials outside workbench, and pass through battery core loading and unloading assembly line feeding, one group of electricity
Pond is grabbed to prewelding component by the first battery core loading and unloading manipulator through battery core loading and unloading assembly line and is welded, another group of battery
It is grabbed by the second battery core loading and unloading manipulator to battery core cache lines and is buffered, after the completion of the welding of previous group battery core, the first electricity
Core loading and unloading manipulator grabs battery core to the battery core loading and unloading assembly line that prewelding is completed and discharges, at this point, the second battery core charging & discharging machine
Battery core to the prewelding component that the crawl of tool hand is located on battery core cache lines is welded, in the same of the battery core blanking for completing pre-welding
When, the first battery core loading and unloading manipulator is grabbed again on new battery to be welded to prewelding component, is recycled with this and is carried out loading and unloading behaviour
Make, after the completion of prewelding, grabbed the battery core that prewelding is completed to fixture transfer component by battery core shifting mechanical arm, and by being somebody's turn to do
Battery core is transferred load to below fixture cleaning agency and cleans frock clamp to prevent welding slag from accumulating by fixture transfer component, to mention
The stability of high fixture.It cleans completion rear jig transfer component to continuously move to position battery core below press-loading device, so
Rear jig transfer component is moved to below welding mechanism, carries out being fully welded operation to the contact portion of battery core and battery cover board again.
Soldered finished product battery core is subjected to draw operation, the so far operation of the utility model finally by battery core discharging cache lines 28
It is fully completed.
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 power lithium-ion battery cover board automatic welding machine characterized by comprising pre- welder (1) and setting are in institute
That states pre- welder (1) side is fully welded device (2)；The pre- welder (1) includes: pre- welding work table (11), is set in sequence in
Battery core loading and unloading assembly line (12), battery core cache lines (13) and prewelding component in pre- welding work table (11) width direction
(14), pre- welding work table (11) the length direction both ends are separately positioned on and are used for and the battery core loading and unloading assembly line (12)
And the first battery core loading and unloading manipulator (15) and the second battery core loading and unloading machinery of battery core cache lines (13) cooperation loading and unloading battery core
Hand (16), and be set to the second battery core loading and unloading manipulator (16) side and be fully welded for transferring load to the battery core that prewelding is completed
The battery core shifting mechanical arm (17) of device (2)；The device (2) that is fully welded includes: to be fully welded workbench (21), is respectively separated setting and exists
The first slide assemblies (22) and the second slide assemblies (23) in the width direction for being fully welded workbench (21), are respectively arranged on institute
The frock clamp (24) for cooperating sliding on the first slide assemblies (22) and the second slide assemblies (23) and with it is stated, is sequentially set respectively
Set the folder on the length direction for being fully welded workbench (21) and for being cleaned to frock clamp to prevent welding slag from accumulating
Have cleaning agency (25), for positioning battery core and compressing the battery core press-loading device (26) of battery core, for being connect cover board and battery core
The part of touching carry out melting welding welding mechanism (27), for by battery core discharging cache lines (28) of soldered finished product blanking with
And the lower product manipulator (29) with battery core discharging cache lines cooperation discharging.
2. power lithium-ion battery cover board automatic welding machine according to claim 1, which is characterized in that the prewelding component
(14) include: on the pre- welding work table (11) for by battery core and battery cover board positioning press fitting guidance set (141),
It is separately positioned below press fitting guidance set (141) for transfer and clamps the first prewelding die set (142) of battery core
And the second prewelding die set (143), and the press fitting guidance set (141) two sides are separately positioned on for by battery cover board
The the first prewelding mechanism (144) and the second prewelding mechanism (145) being soldered in battery core in advance.
3. power lithium-ion battery cover board automatic welding machine according to claim 2, which is characterized in that the press fitting guiding
Component (141) includes: vertically arranged support column (1411), " M " the type pinboard being fixedly arranged at the top of the support column (1411)
(1412), the bottom of the pinboard (1412) respectively symmetrically is provided with for pressing the first of the short side positioning compression of battery core
Mounting mechanism (1413) and the second press-loading device (1414), pinboard (1412) bottom and be located at the first press-loading device (1413)
It respectively symmetrically is provided with the second press-loading device (1414) two sides for by the first press head group of the long side positioning compression of battery core
Part (1415) and the second pressure head component (1416).
4. power lithium-ion battery cover board automatic welding machine according to claim 3, which is characterized in that first press fitting
Mechanism (1413) includes: origin reference location cylinder (14131), attachment base (14132) and pressure head (14133), the origin reference location gas
Cylinder (14131) is mounted in the groove of the pinboard (1412) bottom, the attachment base (14132) and pressure head (14133) point
It Shun Xulianjie not be in the movable end of the origin reference location cylinder (14131)；The structure of first press-loading device (1413) and the
The structure of two press-loading devices (1414) is identical.
5. power lithium-ion battery cover board automatic welding machine according to claim 4, which is characterized in that first pressure head
Component (1415) includes: cylinder mounting plate (14151), guide rail (14152), the first sliding block (14153), briquetting (14154), first
Buffing pad (14155), the first driving cylinder (14156) and the first oil buffer (14157), wherein the briquetting (14154)
Including sliding block mounting portion (141541), cylinder interconnecting piece (141542) and battery core positioning region (141543), the cylinder mounting plate
(14151), guide rail (14152) and the first buffing pad (14155) are separately fixed at the pinboard (1412) bottom, and described first
Driving cylinder (14156) is mounted on the cylinder mounting plate (14151), the open end of first sliding block (14153) and institute
Guide rail (14152) to be stated to be slidably connected, the closed end of first sliding block and the sliding block mounting portion (141541) are affixed, and described
The movable end of one driving cylinder (14156) is threadedly coupled with cylinder interconnecting piece (141542), first oil buffer
(14157) it is mounted on the first buffing pad (14155).
6. power lithium-ion battery cover board automatic welding machine according to claim 5, which is characterized in that first prewelding
Die set (142) includes: straight line mould group (1421), fixture transfer component (1422) and welding fixture (1423), the straight line
Mould group (1421) is arranged on the pre- welding work table (11), and the fixture transfer component (1422) is slidedly arranged on the straight line mould group
(1421) on, the welding fixture (1423) is then arranged on the fixture transfer component (1422), the fixture transfer component
(1422) include: mould group mounting plate (14221), extend through the guiding axis being arranged at described four angles of mould group mounting plate
(14222), one end of the guiding axis (14222) is connected with guide plate (14223), the other end of the guiding axis and installation
Plate (14224) is connected, and the welding fixture (1423) is fixedly arranged on mounting plate, and the mould group mounting plate bottom is also equipped with use
In the jacking cylinder (14225) of driving welding fixture (1423) lifting, the movable end of the jacking cylinder and the mounting plate
(14224) it is connected；The structure phase of the structure of the first prewelding die set (142) and the second prewelding die set (143)
Together.
7. power lithium-ion battery cover board automatic welding machine according to claim 6, which is characterized in that the welding fixture
It (1423) include: clamp bottom board (14231), battery datum plate (14232), battery plate (14233), cylinder mounting base
(14234), the second driving cylinder (14235), a pair of of sliding rail (14236), a pair of second sliding block (14237) and a pair of guide rails installation
Seat (14238), the clamp bottom board (14231) and cylinder mounting base (14234) are installed in the mounting plate (14224) respectively
On, second driving cylinder (14235) is mounted on the cylinder mounting base (14234), and the pair of sliding rail (14236) sets
It sets in second driving cylinder (14235) two sides, each second sliding block is slidedly arranged on respectively on each sliding rail, each
One end of the guide rail mounting base (14238) is connected with each second sliding block, the other end of each guide rail mounting base then with institute
Battery plate (14233) to be stated to be connected, the movable end of second driving cylinder (14235) is connected with the battery plate,
The battery plate (14233) is oppositely arranged with the battery datum plate (14232), the battery plate and battery datum plate it
Between be equipped with place battery core gap, it is described second driving cylinder driving battery plate and guide rail mounting base stretching/contraction so that
Battery core clamps positioning/disengaging limit.
8. power lithium-ion battery cover board automatic welding machine according to claim 1, which is characterized in that the prewelding work
It is also provided with one group respectively symmetrically for battery core on platform (11) and positioned at battery core loading and unloading assembly line (12) inlet two sides
Carry out the short-circuit test mechanism (18) of short-circuit test.
9. power lithium-ion battery cover board automatic welding machine according to claim 1, which is characterized in that the fixture cleans
Mechanism (25) includes: driving mechanism (251), the first lifting assembly (252), the second lifting assembly (253), third lifting assembly
(254), the first cleaning agency (255) and the second cleaning agency (256), first lifting assembly (252) and the second lifting group
Part (253) is oppositely arranged on respectively to be fully welded on workbench (21), and the third lifting assembly is arranged in the first lifting assembly (252)
And second between lifting assembly (253), one end of first cleaning agency (255) and the second cleaning agency (256) connects respectively
It is connected to the movable end of the first lifting assembly (252) and the second lifting assembly (253), first cleaning agency (255) and second
The other end of cleaning agency (256) is drivingly connected with the driving mechanism (251) respectively, and the driving mechanism is then arranged described
On third lifting assembly (254).
10. power lithium-ion battery cover board automatic welding machine according to claim 2, which is characterized in that described first is pre-
Welding mechanism (144) includes: can be along the three axis translation stages (1441), laser welding head (1442), CCD detection that X, Y, Z-direction are slided
Module (1443) and angular transducer (1444), the three axis translation stage (1441) is arranged on pre- welding work table (11), described
Laser welding head (1442) is mounted on the Z axis of three axis translation stages, and the laser welding head (1442) is equipped with for adjusting CCD
The CCD adjustable plate (1445) of detection module position is installed with camera connecting plate (1446) on the CCD adjustable plate (1445) respectively
And Camera fixing seat (1447), the CCD detection module (1443) are mounted on the camera connecting plate (1446), the camera
Light source (1428) are also equipped in fixing seat (1447)；The structure of first prewelding mechanism (144) and the second prewelding mechanism
(145) structure is identical.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280258.5U CN208322433U (en) | 2018-02-27 | 2018-02-27 | A kind of power lithium-ion battery cover board automatic welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280258.5U CN208322433U (en) | 2018-02-27 | 2018-02-27 | A kind of power lithium-ion battery cover board automatic welding machine |
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| CN208322433U true CN208322433U (en) | 2019-01-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161226A (en) * | 2018-02-27 | 2018-06-15 | 江苏联赢激光有限公司 | A kind of power lithium-ion battery cover board automatic welding machine |
| CN109773390A (en) * | 2019-01-30 | 2019-05-21 | 无锡奥特维智能装备有限公司 | Battery module backpack cover welder |
| CN113270670A (en) * | 2021-04-23 | 2021-08-17 | 合肥国轩高科动力能源有限公司 | Pollution prevention device for welding power battery cover plate |
| CN114406437A (en) * | 2022-02-26 | 2022-04-29 | 深圳市聚芯影像有限公司 | Electric vehicle-mounted camera base pin assembling device |
| CN117622841A (en) * | 2024-01-16 | 2024-03-01 | 广东若铂智能机器人有限公司 | High-precision vibration test docking system |
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2018
- 2018-02-27 CN CN201820280258.5U patent/CN208322433U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161226A (en) * | 2018-02-27 | 2018-06-15 | 江苏联赢激光有限公司 | A kind of power lithium-ion battery cover board automatic welding machine |
| CN108161226B (en) * | 2018-02-27 | 2024-02-27 | 江苏联赢激光有限公司 | Automatic welding machine for cover plate of power lithium ion battery |
| CN109773390A (en) * | 2019-01-30 | 2019-05-21 | 无锡奥特维智能装备有限公司 | Battery module backpack cover welder |
| CN113270670A (en) * | 2021-04-23 | 2021-08-17 | 合肥国轩高科动力能源有限公司 | Pollution prevention device for welding power battery cover plate |
| CN113270670B (en) * | 2021-04-23 | 2022-08-09 | 合肥国轩高科动力能源有限公司 | Pollution prevention device for welding power battery cover plate |
| CN114406437A (en) * | 2022-02-26 | 2022-04-29 | 深圳市聚芯影像有限公司 | Electric vehicle-mounted camera base pin assembling device |
| CN117622841A (en) * | 2024-01-16 | 2024-03-01 | 广东若铂智能机器人有限公司 | High-precision vibration test docking system |
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