CN109773390A - Battery module backpack cover welder - Google Patents
Battery module backpack cover welder Download PDFInfo
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- CN109773390A CN109773390A CN201910093381.5A CN201910093381A CN109773390A CN 109773390 A CN109773390 A CN 109773390A CN 201910093381 A CN201910093381 A CN 201910093381A CN 109773390 A CN109773390 A CN 109773390A
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- welded
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- battery module
- backpack cover
- weld part
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- 238000003466 welding Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims description 242
- 230000003028 elevating effect Effects 0.000 claims description 28
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000008450 motivation Effects 0.000 claims 1
- 230000007723 transport mechanism Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052744 lithium Inorganic materials 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The present invention relates to a kind of battery module backpack cover welders, belong to lithium battery mould group production field, for backpack cover to be welded on battery module.The battery module backpack cover welder includes feeding portion, trucking department and weld part；Feeding portion is located at the preceding road station of weld part, and for carrying workpiece to be welded, workpiece to be welded includes battery module and the backpack cover that is covered in battery module at least one side；Trucking department is configured as moving between feeding portion and weld part, for workpiece to be welded to be carried to weld part from feeding portion, and the workpiece being welded is moved away from from weld part；Weld part is used for workpiece to be welded is integrally welded.Workpiece to be welded is carried to weld part welding from feeding portion by trucking department by the present invention, substantially increases production efficiency.
Description
Technical field
The present invention relates to lithium battery mould group production field, specifically a kind of battery module backpack cover welder.
Background technique
In the production process of lithium battery mould group, battery module is formed side by side by multiple battery units.Such as Figure 16, Tu17Suo
Show, successively assembles cover board 102, end casing 103 and envelope structural member 104 at the both ends of battery module 101.Cover board 102 is used for will
The electric energy confluence of each battery unit is got up, and end casing 103 is for insulating and separating cover board 102 with the external world.Cover board 102 and electricity
Pond module 101 is clamping, and end casing 103 and cover board 102 are also clamping, and envelope structural member 104 is metal material and installation
In the outside of end casing 103.Backpack cover 105 is covered on the outside of battery module 101, for reinforcing battery module 101.Backpack cover 105
Weld together with envelope structural member 104, forms battery module assembly 100.
In the prior art, the welding between backpack cover and envelope structural member is produced generally by the mode of human weld,
Not only production efficiency is low, but also also affects the quality of lithium battery mould group.
Therefore, it is necessary to design a kind of automatic welding device that can be improved efficiency.
Summary of the invention
The present invention provides a kind of efficient battery mould aiming at the problem that existing lithium battery mould group manual welding low efficiency
Block backpack cover welder.
Technical scheme is as follows:
A kind of battery module backpack cover welder, for backpack cover to be welded on battery module, the welding of battery module backpack cover
Device includes feeding portion, trucking department and weld part；Wherein: feeding portion is located at the preceding road station of weld part, to be welded for carrying
Workpiece, workpiece to be welded includes battery module and the backpack cover that is covered in battery module at least one side；Trucking department is matched
It is set to and is moved between feeding portion and weld part, for workpiece to be welded to be carried to weld part from feeding portion, and will weldering
The workpiece connected is moved away from from weld part；Weld part is used for workpiece to be welded is integrally welded.
Workpiece to be welded is carried to weld part welding from feeding portion by trucking department, substantially increases production efficiency.
Further, feeding portion includes elevating mechanism, hoistable platform and hold-down mechanism；Hoistable platform is installed on elevating mechanism
On, elevating mechanism drives hoistable platform to move up and down；Workpiece to be welded is located on hoistable platform by hold-down mechanism；Lifting
The carrier for fixing workpiece to be welded is provided on platform.
Feeding portion passes through the cooperation of elevating mechanism, hoistable platform and hold-down mechanism, keeps the location of workpiece to be welded accurate, just
It is carried in trucking department
Further, hold-down mechanism is installed on the opposite two sides on hoistable platform opposite to each other, is equipped on hoistable platform
At least two motorized rollers arranged side by side, motorized roller are located between two hold-down mechanisms, and motorized roller is rolled to drive electronic rolling
The workpiece to be welded placed on cylinder is moved along the direction that motorized roller rolls.
Hoistable platform adjusts the position of battery module by motorized roller, and structure is simple.
Further, each hold-down mechanism respectively includes compression cylinder and contact roller, the compression cylinder of two hold-down mechanisms
It drives contact roller to stretch out respectively perhaps to retract to compress or unclamp the work to be welded being located between two hold-down mechanisms
Part.
Hold-down mechanism uses compression cylinder and contact roller, and structure is simple, easy to operate.
Further, carrier includes carrier bracket, positioning seat, clamping plate and guide wheel, and guide wheel is mounted on the four of carrier bracket
On a angle, positioning seat is mounted on the middle part of carrier rack upper surface, and clamping plate is installed on positioning seat, and clamping plate cooperates positioning seat
Clamp workpiece to be welded；Carrier further includes upper flitch, and two upper flitch are located at the two sides of positioning seat, each upper flitch point
It is not mounted in buffer lift mechanism.
Workpiece to be welded is fixed by carrier, can simplify feeding movement；It is provided on carrier and is mounted on buffer lift
Upper flitch in mechanism can play buffer function.
Further, trucking department includes the first carrying mechanism and the second carrying mechanism, and the first carrying mechanism and second carry
Mechanism is mounted on transporting supports horizontally moveablely, and the first carrying mechanism is for workpiece to be welded to be carried to from feeding portion
Weld part, the second carrying mechanism is for moving out the workpiece being welded from weld part, the second carrying mechanism and the first carrying mechanism
Structure it is same or different.
There are two carrying mechanisms for trucking department setting, can carry out the movement of feeding and blanking simultaneously, improve production efficiency.
Further, the first carrying mechanism includes carrying elevating mechanism, normalizing mechanism and clamping device, clamping device installation
On normalizing mechanism, normalizing mechanism, which is mounted on, to be carried on elevating mechanism；Clamping device includes clamping jaw cylinder and is mounted on clamping jaw gas
Clamping jaw is lifted on cylinder, and normalizing mechanism includes regular cylinder and the regular plate that is mounted on regular cylinder；Clamping jaw cylinder drives support
Clamping jaw folding is lifted, regular cylinder drives regular plate folding, carries elevating mechanism drive and lifts clamping jaw lifting.
First carrying mechanism for feeding with it is regular, keep the location of workpiece to be welded accurate.
Further, the first carrying mechanism further includes the positioning mechanism being mounted on normalizing mechanism, and positioning mechanism includes inserting
Pin cylinder and the bolt being mounted on bolt cylinder, bolt cylinder drive bolt lifting.
It is provided with positioning mechanism on first carrying mechanism, it can be to positioning workpiece to be welded further.
Further, weld part includes welding mechanism and Workpiece carrier device, and welding mechanism includes bonding machine and for adjusting
The bonding machine position adjusting mechanism of whole bonding machine position, Workpiece carrier device include fixed device and rotating device, fixed device
For fixing workpiece to be welded, rotating device is for driving fixed device to rotate.
Workpiece carrier device can adjust the welding position of workpiece, complete welding movement convenient for welding mechanism.
Further, bonding machine position adjusting mechanism includes front and back driving mechanism, left and right driving mechanism and drives upside down machine
Structure, bonding machine, which is installed on, to be driven upside down in mechanism, is driven upside down mechanism and is installed in the driving mechanism of left and right, left and right driving mechanism peace
Loaded in the driving mechanism of front and back.
Bonding machine position adjusting mechanism includes front and back driving mechanism, left and right driving mechanism and drives upside down mechanism, be can adjust
Bonding machine is in the position in space, convenient for welding.
Further, fixed device includes welding platform, front and back hold-down mechanism and left and right hold-down mechanism, front and back hold-down mechanism
And left and right hold-down mechanism is separately mounted to the opposite two sides of welding platform.
Fixed device includes front and back hold-down mechanism and left and right hold-down mechanism, can be mentioned from the fixed workpiece of the opposite sides of workpiece
The fixed reliability of height.
Further, rotating device includes that shaft and shaft driving mechanism, welding platform are fixedly connected in shaft, shaft
The rotation of driving mechanism drive shaft simultaneously and then drives welding platform rotation.
Make workpiece rotation to be welded by rotating device, to weld other positions, improves production efficiency.
Further, weld part further includes bonding machine angle-adjusting mechanism, and bonding machine is installed on bonding machine angle adjustment machine
On structure, bonding machine angle-adjusting mechanism, which is mounted on, to be driven upside down in mechanism.
Bonding machine is mounted on bonding machine angle-adjusting mechanism, is conveniently adjusted the welding position of bonding machine.
Further, battery module backpack cover welder further includes blanking portion, workpiece of the blanking portion for that will be welded from
Weld part is moved.
By the way that blanking portion is arranged, the workpiece being welded can be sent to next station, further increase production efficiency.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic perspective view in the feeding portion in the present invention.
Fig. 3 is the main view of the elevating mechanism in feeding portion of the present invention.
Fig. 4 is the schematic perspective view of the hold-down mechanism in feeding portion of the present invention.
Fig. 5 is the schematic perspective view of the carrier in feeding portion of the present invention.
Fig. 6 is the schematic perspective view of the first carrying mechanism in trucking department of the present invention.
Fig. 7 is the side view of the first carrying mechanism in trucking department of the present invention.
Fig. 8 is that the main view after elevating mechanism is carried in the first carrying mechanism removal of the invention.
Fig. 9 is the schematic perspective view of the positioning mechanism in the first carrying mechanism of the invention.
Figure 10 is the schematic perspective view of the weld part in the present invention.
Figure 11 is the schematic perspective view of the welding mechanism in weld part of the present invention.
Figure 12 is the schematic perspective view of the fixation device in weld part of the present invention.
Figure 13 is the schematic perspective view at another visual angle of fixation device in weld part of the present invention.
Figure 14 is the main view of the fixation device in weld part of the present invention.
Figure 15 is the schematic perspective view of the rotating device in weld part of the present invention.
Figure 16 is the explosive view of the battery module assembly in the present invention.
Figure 17 is the schematic perspective view of the battery module assembly in the present invention.
In Fig. 1~Figure 17, including feeding portion 10, elevating mechanism 11, hoistable platform 111, motorized roller 112, motor 113,
Guide rail 114, lead screw 115, hold-down mechanism 12, compression cylinder 121, contact roller 122, carrier 13, carrier bracket 131, positioning seat
132, clamping plate 1321, guide wheel 1322, upper flitch 1323, buffer lift mechanism 133, trucking department 20, the first carrying mechanism 21, remove
Transport elevating mechanism 211, normalizing mechanism 212, regular cylinder 2121, regular plate 2122, clamping device 213, clamping jaw cylinder 2131, support
Clamping jaw 2132, positioning mechanism 214, bolt cylinder 2141, bolt 2142, sliding rail 2143, photoelectric sensor 215, second is lifted to carry
Mechanism 22, transporting supports 23, weld part 30, welding mechanism 31, bonding machine 311, bonding machine angle-adjusting mechanism 3111, suction tube
3112, suction tube angle-adjusting mechanism 3113, bonding machine position adjusting mechanism 312, front and back driving mechanism 3121, left and right driving machine
Structure 3122 drives upside down mechanism 3123, displacement sensor 313, Workpiece carrier device 32, fixed device 321, welding platform
3210, front and back hold-down mechanism 3211, front and back briquetting 3212, front and back compression cylinder 3213, left and right hold-down mechanism 3214, driving cylinder
3215, left and right briquetting 3216, left and right compression cylinder 3217, jacking block 3218, jacking block cylinder 3219, rotating device 322, shaft
3221, shaft driving mechanism 3222, synchronous belt 3223, rotating electric machine 3224, photoelectric detector 323, blanking portion 40, battery module
Component 100, battery module 101, cover board 102, end casing 103, envelope structural member 104, backpack cover 105, first position 106, second
Position 107.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1, the present invention is a kind of battery module backpack cover welder, for backpack cover to be welded on battery module
On.
The battery module backpack cover welder includes at least feeding portion 10, trucking department 20 and weld part 30；Optionally, may be used also
To include blanking portion 40.
Feeding portion 10 is located at the preceding road station of weld part 30, for carrying workpiece to be welded.As shown in Figure 16, Figure 17,
Workpiece to be welded, i.e. battery module assembly 100, including battery module 100 and be covered in 100 at least one side of battery module
Backpack cover 105.
Trucking department 20 is configured as moving between feeding portion 10 and weld part 30, for by workpiece to be welded from feeding
Portion 10 is carried to weld part 30, and the workpiece being welded is moved away from from weld part 30；Weld part 30 is used for work to be welded
Part is integrally welded.
Workpiece to be welded is carried to weld part 30 from feeding portion 10 by trucking department 20 and welded by the present invention, is greatly improved
Production efficiency.
As shown in Fig. 2, feeding portion 10 includes elevating mechanism 11, hoistable platform 111 and hold-down mechanism 12；Hoistable platform 111
It is installed on elevating mechanism 11, elevating mechanism 11 drives hoistable platform 111 to move up and down；Hold-down mechanism 12 is by work to be welded
Part is located on hoistable platform 111；The carrier 13 for fixing workpiece to be welded is provided on hoistable platform 111.Work as battery
After a high position is removed, elevating mechanism 11 drives after hoistable platform 111 drops to low level module, and hoistable platform 111 is by carrier 13
Output.
Feeding portion 10 of the invention passes through the cooperation of elevating mechanism 11, hoistable platform 111 and hold-down mechanism 12, makes to be welded
The location of workpiece it is accurate, portion 20 easy to carry is carried.
As shown in figure 3, elevating mechanism 11 includes motor 113, guide rail 114 and lead screw 115, hoistable platform 111 is fixed on silk
On thick stick 115.Motor 113 drives lead screw 115 to rotate, so that hoistable platform 111 be driven to move up and down along guide rail 114.
As shown in figure 4, hold-down mechanism 12 is installed on the opposite two sides on hoistable platform 111 opposite to each other.Hoistable platform 111
On at least two motorized rollers 112 arranged side by side are installed, motorized roller 112 is located between two hold-down mechanisms 12, motorized roller
112 roll to drive the workpiece to be welded placed on motorized roller 112 to move along the direction that motorized roller 112 rolls.
Hoistable platform 111 of the invention adjusts the position of battery module by motorized roller 112, and structure is simple.
Each hold-down mechanism 12 respectively includes compression cylinder 121 and contact roller 122.Contact roller 122 can have multiple, this reality
Apply in example is two.Contact roller 122 is mounted on the movable part of compression cylinder 121, and compression cylinder 121 is mounted on by bracket
On hoistable platform 111.The compression cylinder 121 of two hold-down mechanisms 12 drives contact roller 122 to protrude horizontally up or retract respectively, from
And compress or unclamp the workpiece to be welded being located between two hold-down mechanisms 12.Contact roller 122 presses battery module
Tightly, for further fixing battery module and carrier 13.
Hold-down mechanism 12 of the invention uses compression cylinder 121 and contact roller 122, and structure is simple, easy to operate.
Positioning mechanism is additionally provided on hoistable platform 111, positioning mechanism drives bolt to be inserted into carrier 13 by cylinder, guarantees
Carrier 13 will not move.
As shown in figure 5, carrier 13 includes carrier bracket 131, positioning seat 132, clamping plate 1321 and guide wheel 1322.Guide wheel
1322 are mounted on four angles of carrier bracket 131, are convenient for the into and out hoistable platform 111 of carrier 13.Positioning seat 132 is installed
At the middle part of 131 upper surface of carrier bracket, clamping plate 1321 is installed on positioning seat 132, and clamping plate 1321 cooperates positioning seat 132
Clamp workpiece to be welded.
The present invention fixes workpiece to be welded by carrier 13, can simplify feeding movement.
Carrier 13 further includes upper flitch 1323, and two upper flitch 1323 are located at the two sides of positioning seat 132, each feeding
Plate 1323 is separately mounted in buffer lift mechanism 133.The protrusion and groove of cooperation battery module are provided in upper flitch 1323,
Convenient for manually moving battery module on carrier 13 to, and aligned.Buffer lift mechanism 133 uses spring structure, upper flitch
1323 can give battery module buffering, and stick with the highly automated of battery module by spring lifting.
It is provided with the upper flitch 1323 being mounted in buffer lift mechanism 133 on carrier 13, buffer function can be played.
As shown in Figure 1, trucking department 20 includes the first carrying mechanism 21 and the second carrying mechanism 22, the first carrying mechanism 21 with
Second carrying mechanism 22 is mounted on horizontally moveablely on transporting supports 23.First carrying mechanism 21 is used for workpiece to be welded
It is carried to weld part 30 from feeding portion 10, the second carrying mechanism 22 is for moving out the workpiece being welded from weld part 30.Second
Carrying mechanism 22 and the structure of the first carrying mechanism 21 are same or different, due to battery module and backpack cover welded completion,
So 22 required precision of the second carrying mechanism is not high, it is only necessary to realize that carrying acts.
In the first carrying mechanism 21 in upper discharge position feeding, the second carrying mechanism 22 will weld completion in welding position
Battery module take out.There are two carrying mechanisms for the setting of trucking department 20, can carry out the movement of feeding and blanking simultaneously, improve life
Produce efficiency.
As shown in Figure 6, Figure 7, the first carrying mechanism 21 includes carrying elevating mechanism 211, normalizing mechanism 212 and clamping device
213, clamping device 213 is mounted on normalizing mechanism 212, and normalizing mechanism 212, which is mounted on, to be carried on elevating mechanism 211.
First carrying mechanism 21 for feeding with it is regular, keep the location of workpiece to be welded accurate.
Any one available structure in the prior art can be used by carrying elevating mechanism 211, generally sliding using lead screw
Normalizing mechanism 212 is mounted on lead screw by rail structure, drives lead screw rotation by motor, and drive 212 edge of normalizing mechanism in turn
Sliding rail lifting.
As shown in figure 8, clamping device 213 includes clamping jaw cylinder 2131 and is mounted on clamping jaw cylinder 2131 and lifts clamping jaw
2132.Normalizing mechanism 212 includes regular cylinder 2121 and the regular plate 2122 being mounted on regular cylinder 2121.Clamping jaw cylinder
The folding of clamping jaw 2132 is lifted in 2131 drives, and regular cylinder 2121 drives regular plate 2122 to open and close, and is carried the drive of elevating mechanism 211 and is held in the palm
Clamping jaw 2132 is lifted to go up and down.
It is also equipped with photoelectric sensor 215 on normalizing mechanism 212, for detecting whether lower section has material, has material just to go down to take
Material.
Pressing plate is also equipped on normalizing mechanism 212, pressing plate is used to backpack cover to be welded being pressed in battery module, Ke Yishe
It is set to fixation, spring buffer also can be set into, can be slided up and down by guide rod.
First carrying mechanism 21 can also include the positioning mechanism 214 being mounted on normalizing mechanism 212.As shown in figure 9, fixed
Position mechanism 214 is fixed on including bolt cylinder 2141 and the bolt 2142 being mounted on bolt cylinder 2141, bolt cylinder 2141
On regular plate 2122, bolt 2142 is mounted on the movable part of bolt cylinder 2141.Sliding rail is also equipped on regular plate 2122
2143, bolt cylinder 2141 drives bolt 2142 to go up and down along sliding rail 2143.
It is provided with positioning mechanism 214 on first carrying mechanism 21, it can be to positioning workpiece to be welded further.Carrying implement
Structure positions workpiece by regular plate and fastening screw, guarantees that workpiece will not deviate in handling process.
The motion flow of first carrying mechanism 21 is as follows: two regular cylinders 2121 drive two regular plates 2122 to open respectively
It opens, the opening of clamping jaw 2132 is lifted in the drive of clamping jaw cylinder 2131；It carries the drive of elevating mechanism 211 and lifts the decline of clamping jaw 2132, decline
The clamping of clamping jaw 2132 is lifted in the drive of rear clip-claw cylinder 2131 in place；Two regular cylinders 2121 drive two regular plates 2122 respectively
It is close to each other, to be clamped to workpiece regular；Bolt cylinder 2141 drives bolt 2142 to be inserted into the preset hole of workpiece；
It carries the drive of elevating mechanism 211 and lifts the rising of clamping jaw 2132, so that workpiece be lifted.
As shown in Figure 10, weld part 30 includes welding mechanism 31 and Workpiece carrier device 32.Workpiece carrier device 32 is adjustable
Welding movement is completed convenient for welding mechanism 31 in the welding position of whole workpiece.
Welding mechanism 31 includes bonding machine 311 and the bonding machine position adjusting mechanism for adjusting 311 position of bonding machine
312.Bonding machine 311 generally uses laser-beam welding machine.
As shown in figure 11, bonding machine position adjusting mechanism 312 includes front and back driving mechanism 3121, left and right driving mechanism 3122
And mechanism 3123 is driven upside down, bonding machine 311, which is installed on, to be driven upside down in mechanism 3123, is driven upside down mechanism 3123 and is installed on a left side
In right driving mechanism 3122, left and right driving mechanism 3122 is installed in front and back driving mechanism 3121.Front and back driving mechanism 3121, a left side
Right driving mechanism 3122 and to drive upside down mechanism 3123 can be typically also use using any one structure in the prior art
Screw slide rails structure, details are not described herein.
Bonding machine position adjusting mechanism 312 includes front and back driving mechanism, left and right driving mechanism and drives upside down mechanism, adjustable
Whole bonding machine 311 is in the position in space, convenient for welding.
As shown in Figure 10, Workpiece carrier device 32 includes fixed device 321 and rotating device 322, and fixed device 321 is used for
Fixed workpiece to be welded, rotating device 322 is for driving fixed device 321 to rotate.
As shown in Figure 12, Figure 13 and Figure 14, fixed device 321 include welding platform 3210, front and back hold-down mechanism 3211 and
Left and right hold-down mechanism 3214, front and back hold-down mechanism 3211 and left and right hold-down mechanism 3214 are separately mounted to welding platform 3210
Opposite two sides.
Fixed device 321 includes front and back hold-down mechanism 3211 and left and right hold-down mechanism 3214, can be from the opposite sides of workpiece
Fixed workpiece, improves fixed reliability.
Front and back hold-down mechanism 3211 includes front and back briquetting 3212 and front and back compression cylinder 3213, and front and back briquetting 3212 is mounted on
On the movable part of front and back compression cylinder 3213, front and back compression cylinder 3213 drives front and back briquetting 3212 to move on guide rail, real
Now workpiece to be welded is compressed or unclamped.It is provided with channel on front and back briquetting 3212, for flowing out gap to welding position.
For front and back hold-down mechanism 3211 using the combination of briquetting and cylinder, structure is simple, easy to operate.
Left and right hold-down mechanism 3214 includes driving cylinder 3215, left and right briquetting 3216, left and right compression cylinder 3217, jacking block
3218 and jacking block cylinder 3219, jacking block cylinder 3219 and left and right compression cylinder 3217 by connecting plate be mounted on driving cylinder 3215
Movable part on, jacking block 3218 is mounted on the movable part of jacking block cylinder 3219, left and right briquetting 3216 be mounted on left and right pressure
On the movable part of tight cylinder 3217.
Driving cylinder 3215 drives jacking block cylinder 3219 and left and right compression cylinder 3217 to move horizontally, left and right compression cylinder
3217 drive left and right briquettings 3216 move up and down, and jacking block cylinder 3219 drives jacking block 3218 to stretch out or retract.
For left and right hold-down mechanism 3214 using the combination of briquetting and cylinder, structure is simple, easy to operate.
As shown in Figure 10, photoelectric detector 323 is also equipped on Workpiece carrier device 32, photoelectric detector 323 is for examining
Whether have material, can prevent the laser false triggering of laser-beam welding machine if surveying on fixed device 321.
As shown in figure 15, rotating device 322 includes shaft 3221 and shaft driving mechanism 3222, and welding platform 3210 is fixed
It is connected in shaft 3221.Shaft driving mechanism 3222 is generally using synchronous band structure, including synchronous belt 3223 and rotating electric machine
3224, the rotating electric machine 3224 of shaft driving mechanism 3222 acts, and is rotated by 3223 drive shaft 3221 of synchronous belt, and in turn
It drives welding platform 3210 to rotate, is typically rotated 180 degree.Make workpiece rotation to be welded by rotating device 322, to weld
Other positions are connect, production efficiency is improved.
As shown in figure 11, weld part 30 further includes bonding machine angle-adjusting mechanism 3111, and bonding machine 311 is installed on bonding machine
On angle-adjusting mechanism 3111, bonding machine angle-adjusting mechanism 3111, which is mounted on, to be driven upside down in mechanism 3123.Bonding machine 311 is pacified
On bonding machine angle-adjusting mechanism 3111, it is conveniently adjusted the welding position of bonding machine 311.
Weld part 30 further includes the suction tube 3112 for extracting welding exhaust gas out, and suction tube 3112 is installed on bonding machine 311
On.Weld part 30 is provided with suction tube 3112, can include for extracting welding exhaust gas out, protect the health of operator.
Suction tube 3112 can also be installed on suction tube angle-adjusting mechanism 3113, suction tube angle-adjusting mechanism 3113
It is installed on bonding machine 311.Suction tube 3112 is mounted on suction tube angle-adjusting mechanism 3113, is conveniently adjusted suction tube 3112
Position, improve extraction welding exhaust gas effect.
Optionally, weld part 30 further includes displacement sensor 313, displacement sensor 313 for measure laser-beam welding machine 311 to
The accurate distance of solder joint in plane to be welded, thus front and back driving mechanism 3121 drive laser-beam welding machine 311 move to it is most suitable
Position, guarantee solder joint be in always be most suitable for welding position, to guarantee welding quality.
The movement step of weld part 30 is as follows:
1, the front and back hold-down mechanism 3211 in fixed device 321 and left and right hold-down mechanism 3214 are by backpack cover and battery module pressure
Firmly；
2, the driving mechanism in three directions first drives laser-beam welding machine 311 to scheduled position, the position in weld part 30
Be by obtained by calibrating in advance, in place after the distance that is detected according to range sensor, fine tuning laser-beam welding machine 311 arrives solder joint
Distance, adjust after the completion of welded；
3, laser-beam welding machine 311 is first welded in first position 106 from top to bottom, and solder joint is straight line, left and right driving machine
Structure 3122 drives laser-beam welding machine 311 mobile to the second position 107, welds in the same way to the second position 107；
4, laser-beam welding machine 311 first retracts a distance, and rotating device 322 drives fixed device 321 to rotate 180 degree；
5, weld part 30 welds the third place and the 4th position with same welding manner, movement step and first
Position 106 is identical with the welding manner of the second position 107；
6, after the completion of welding, each mechanism returns in situ.
As shown in Figure 1, battery module backpack cover welder can also include blanking portion 40, blanking portion 40 will be for that will be welded
Workpiece move from weld part 30.Blanking portion 40 can use any one known structure, use in the present embodiment and feeding
The similar lifting structure in portion 10.
By the way that blanking portion 40 is arranged, the workpiece being welded can be sent to next station, further increase production efficiency.
The description with certain particularity detailed enough has been carried out to the present invention above.Ordinary skill in fields
Personnel are it should be understood that the description in embodiment is only exemplary, before without departing from true spirit and scope of the present invention
Put make it is all change all should belong to protection scope of the present invention.Scope of the present invention is by the power
What sharp claim was defined, rather than limited by the foregoing description in embodiment.
Claims (14)
1. a kind of battery module backpack cover welder, for backpack cover to be welded on battery module, which is characterized in that the battery
Module backpack cover welder includes feeding portion, trucking department and weld part；Wherein:
The feeding portion is located at the preceding road station of the weld part, for carrying workpiece to be welded, the workpiece to be welded
Including battery module and the backpack cover being covered in the battery module at least one side；
The trucking department is configured as moving between the feeding portion and the weld part, for by the workpiece to be welded
It is carried to the weld part from the feeding portion, and the workpiece being welded is moved away from from the weld part；
The weld part is used for the workpiece to be welded is integrally welded.
2. battery module backpack cover welder according to claim 1, which is characterized in that the feeding portion includes elevator
Structure, hoistable platform and hold-down mechanism；The hoistable platform is installed on the elevating mechanism, and the elevating mechanism drives the liter
Drop platform moves up and down；The workpiece to be welded is located on the hoistable platform by the hold-down mechanism；The lifting
The carrier for fixing the workpiece to be welded is provided on platform.
3. battery module backpack cover welder according to claim 2, which is characterized in that the hold-down mechanism is pacified opposite to each other
Loaded on the opposite two sides on the hoistable platform, at least two motorized rollers arranged side by side, institute are installed on the hoistable platform
Motorized roller is stated between two hold-down mechanisms, the motorized roller is rolled to drive and place on the motorized roller
Workpiece to be welded is moved along the direction that the motorized roller rolls.
4. battery module backpack cover welder according to claim 2, which is characterized in that each hold-down mechanism difference
Including compression cylinder and contact roller, the compression cylinder of two hold-down mechanisms drive respectively the contact roller stretch out or
It retracts, to compress or unclamp the workpiece to be welded being located between two hold-down mechanisms.
5. battery module backpack cover welder according to claim 2, which is characterized in that the carrier includes carrier branch
Frame, positioning seat, clamping plate and guide wheel, the guide wheel are mounted on four angles of the carrier bracket, and the positioning seat is mounted on
The middle part of the carrier rack upper surface, the clamping plate are installed on the positioning seat, and the clamping plate cooperates the positioning
Seat clamps the workpiece to be welded；The carrier further includes upper flitch, and two upper flitch are located at the positioning seat
Two sides, each upper flitch is separately mounted in buffer lift mechanism.
6. battery module backpack cover welder according to claim 1, which is characterized in that the trucking department is removed including first
Transport mechanism and the second carrying mechanism, first carrying mechanism and second carrying mechanism it is horizontally moveable be mounted on carrying
On bracket, first carrying mechanism is used to the workpiece to be welded being carried to the weld part, institute from the feeding portion
The second carrying mechanism is stated for moving out the workpiece being welded from the weld part, second carrying mechanism is removed with described first
The structure for transporting mechanism is same or different.
7. battery module backpack cover welder according to claim 6, which is characterized in that first carrying mechanism includes
It carries elevating mechanism, normalizing mechanism and clamping device, the clamping device to be mounted on the normalizing mechanism, the normalizing mechanism
It is mounted on the carrying elevating mechanism；The clamping device includes clamping jaw cylinder and is mounted on lifting on the clamping jaw cylinder
Clamping jaw, the normalizing mechanism include regular cylinder and the regular plate that is mounted on the regular cylinder；The clamping jaw cylinder drives
Described to lift clamping jaw folding, the regular cylinder drives the regular plate folding, lifts described in the carrying elevating mechanism drive
Clamping jaw lifting.
8. battery module backpack cover welder according to claim 7, which is characterized in that first carrying mechanism also wraps
Include the positioning mechanism being mounted on the normalizing mechanism, the positioning mechanism includes bolt cylinder and is mounted on the bolt cylinder
On bolt, the bolt cylinder drives the bolt lifting.
9. battery module backpack cover welder according to claim 1, which is characterized in that the weld part includes bonding machine
Structure and Workpiece carrier device, the welding mechanism include bonding machine and the bonding machine position tune for adjusting the bonding machine position
Complete machine structure, the Workpiece carrier device include fixed device and rotating device, and the fixed device is described to be welded for fixing
Workpiece, the rotating device is for driving the fixed device rotation.
10. battery module backpack cover welder according to claim 9, which is characterized in that the bonding machine position adjustment
Mechanism includes front and back driving mechanism, left and right driving mechanism and drives upside down mechanism, and the bonding machine is installed on described drive upside down
In mechanism, the mechanism that drives upside down is installed in the left and right driving mechanism, and the left and right driving mechanism is installed on front and back and drives
On motivation structure.
11. battery module backpack cover welder according to claim 9, which is characterized in that the fixed device includes weldering
Platform, front and back hold-down mechanism and left and right hold-down mechanism are connect, the front and back hold-down mechanism and the left and right hold-down mechanism are pacified respectively
Mounted in the opposite two sides of the welding platform.
12. battery module backpack cover welder according to claim 9, which is characterized in that the rotating device includes turning
Axis and shaft driving mechanism, the welding platform are fixedly connected in the shaft, and the shaft driving mechanism driving is described to be turned
Axis rotation simultaneously and then drives the welding platform to rotate.
13. battery module backpack cover welder according to claim 9, which is characterized in that the weld part further includes weldering
Pick angle-adjusting mechanism, and the bonding machine is installed on the bonding machine angle-adjusting mechanism, the bonding machine angle adjustment
Mechanism is mounted on described drive upside down in mechanism.
14. battery module backpack cover welder according to claim 1, which is characterized in that the battery module backpack cover weldering
Connection device further includes blanking portion, and the blanking portion is for moving the workpiece being welded from the weld part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093381.5A CN109773390A (en) | 2019-01-30 | 2019-01-30 | Battery module backpack cover welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093381.5A CN109773390A (en) | 2019-01-30 | 2019-01-30 | Battery module backpack cover welder |
Publications (1)
| Publication Number | Publication Date |
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| CN109773390A true CN109773390A (en) | 2019-05-21 |
Family
ID=66503797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910093381.5A Pending CN109773390A (en) | 2019-01-30 | 2019-01-30 | Battery module backpack cover welder |
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| CN (1) | CN109773390A (en) |
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| CN110640319A (en) * | 2019-08-21 | 2020-01-03 | 合肥国轩高科动力能源有限公司 | Laser welding device for side end plate of square lithium battery module |
| CN110814609A (en) * | 2019-10-14 | 2020-02-21 | 广州中国科学院工业技术研究院 | Accurate welding method and device for power battery |
| CN112077431A (en) * | 2020-09-10 | 2020-12-15 | 无锡海菲焊接设备有限公司 | Copper mesh welding process of VC radiator and automatic welding machine thereof |
| CN113510368A (en) * | 2021-07-29 | 2021-10-19 | 浙江瑞焕激光科技有限公司 | Motor stator double-end laser automatic weld machine |
| CN116900706A (en) * | 2023-09-13 | 2023-10-20 | 深圳前海瑞集科技有限公司 | Full-automatic energy storage box battery assembly mechanism |
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