CN208570810U - Welding jigs and fixtures and welder - Google Patents
Welding jigs and fixtures and welder Download PDFInfo
- Publication number
- CN208570810U CN208570810U CN201821102359.XU CN201821102359U CN208570810U CN 208570810 U CN208570810 U CN 208570810U CN 201821102359 U CN201821102359 U CN 201821102359U CN 208570810 U CN208570810 U CN 208570810U
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- cover board
- welding
- fixtures
- press strip
- tab
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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
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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
- 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
Abstract
The utility model relates to a kind of welding jigs and fixtures, for clamping battery packet to weld for tab bias, including the first cover board, second cover board, fastener and the first press strip and the second press strip being held between first cover board and second cover board, first press strip, second press strip is arranged close to first cover board, the ontology of the battery packet is held between first cover board and second cover board, a part of the tab of the battery packet is held between first press strip and second press strip, another part of the tab of the battery packet stretches out the welding jigs and fixtures, first cover board is fixedly connected with second cover board by the fastener；Wherein, the thickness of first press strip is greater than the thickness of second press strip.The welding jigs and fixtures can not only clamp battery packet, can also clamp lower battery packet, versatile.A kind of welder including above-mentioned welding jigs and fixtures is also disclosed in the utility model.
Description
Technical field
The utility model relates to welding technology fields, more particularly to a kind of welding jigs and fixtures and including the welding jigs and fixtures
Welder.
Background technique
Increase with country to the support dynamics of new-energy automobile, new-energy automobile industry development is swift and violent, new energy vapour
The development of garage's industry has driven the development of power battery industry well.
The production of power battery is needed by multiple links, such as film-making, assembling, chemical conversion and packaging.In power battery
Link is assembled, needs to carry out the tab of battery packet prewelding, tab prewelding is divided into eccentric weldering and weldering placed in the middle.Wherein, tab is inclined
Center of the heart weldering for the unwelded ontology in battery packet of tab in a thickness direction, and the first tab a2 of upper battery packet a
(refering to fig. 1) different from the eccentric position of the second tab b2 (refering to Fig. 2) of lower battery packet b, the first pole of upper battery packet a
Ear a2 is welded in the upper position of the mid-depth of the first noumenon a1 of battery packet a, the second tab b2 of lower battery packet b
It is welded in the upper position of the mid-depth of the second ontology b1 of lower battery packet b.
Carrying out tab bias weldering (the of the eccentric weldering of the first tab a2 of upper battery packet a and lower battery packet b at present
The eccentric weldering of two tab b2) when there is no a kind of general welding jigs and fixtures, to bring great inconvenience.
Utility model content
Based on this, it is necessary to aiming at the problem that welding jigs and fixtures for carrying out not having one kind general when the weldering of tab bias, mention
For a kind of welding jigs and fixtures and including the welder of the welding jigs and fixtures.
A kind of welding jigs and fixtures, for clamping battery packet to weld for tab bias, the welding jigs and fixtures include the
One cover board, the second cover board, fastener and the first press strip and second being held between first cover board and second cover board
Press strip, the first press strip second press strip are arranged close to first cover board, and the ontology of the battery packet is held on
Between first cover board and second cover board, a part of the tab of the battery packet be held on first press strip with
Between second press strip, another part of the tab of the battery packet stretches out the welding jigs and fixtures, first lid
Plate is fixedly connected with second cover board by the fastener；
Wherein, the thickness of first press strip is greater than the thickness of second press strip.
The welding jigs and fixtures further include locating piece in one of the embodiments, and the locating piece is held on described
Between one cover board and second cover board, and the locating piece is connected to the side of the ontology of the battery packet.
The end of first cover board and second cover board is provided with avoiding hollow groove in one of the embodiments, institute
Avoiding hollow groove through-thickness is stated through first cover board and second cover board.
First cover board is provided with first identifier away from the surface of second cover board in one of the embodiments,
Second cover board is provided with second identifier away from the surface of first cover board.
A kind of welder, welding mechanism, mobile mechanism including the tab for welding the battery packet and as above
Described in any item welding jigs and fixtures are stated, the welding jigs and fixtures are set in the mobile mechanism, and the mobile mechanism drives
The welding jigs and fixtures are moved to the welding mechanism.
The welder further includes the sliding block that bottom plate, track and the track match in one of the embodiments,
The track and the welding mechanism are set on the bottom plate, and the sliding block is connect with the mobile mechanism, the moving machine
Structure is slided by the sliding block relative to the bottom plate and the welding mechanism.
The welder further includes fixed plate and locking member in one of the embodiments, and the fixed plate is set to
End on the bottom plate and positioned at the track, when the mobile mechanism drives the welding jigs and fixtures to be moved to the welding
When mechanism, the mobile mechanism lock onto the fixed plate by the locking member.
The first cover board described in through-thickness or second cover board are provided with through slot in one of the embodiments,；
The mobile mechanism includes the first mounting plate, the first actuator, extensible member, the second mounting plate and inductive switch, institute
It states extensible member and first actuator is set between first mounting plate and second mounting plate, welding folder
Tool is installed on second mounting plate, and the inductive switch is set on second mounting plate, and the through slot face
The inductive switch, first actuator can sense first cover board or second cover board according to the inductive switch
The case where drive second mounting plate to move relative to first mounting plate.
First cover board and the second cover board through-thickness are provided with positioning in one of the embodiments,
Hole, the location hole are set in the mobile mechanism along the width direction eccentric setting of first cover board and second cover board
It is equipped with positioning column, the positioning column is arranged in the positioning hole so that the welding jigs and fixtures are fixed on the mobile mechanism
On.
The welding mechanism includes weldment and desoldering component in one of the embodiments, and the weldment includes using
In the plumb joint for the tab for welding the battery packet, the desoldering component includes the second actuator and desoldering part, the desoldering
Part is connect with the driving end of second actuator, and second actuator drives the desoldering part movement so that the battery
The tab of packet and the plumb joint are detached from.
The welding jigs and fixtures and welder of the utility model, when welding the tab of upper battery packet, the first cover board court
Upper second cover board downward, since the thickness of the first press strip is greater than the thickness of the second press strip, then in the first press strip and the second press strip
Tab is pressed in the upper position of the mid-depth of ontology under chip hold down, the downward bias of tab is then obtained by welding
Battery packet；Under welding when the tab of battery packet, the second cover board upward the first cover board downward, due to the thickness of the second press strip
Less than the thickness of the first press strip, then tab is pressed under the chip hold down of the first press strip and the second press strip in the thickness in ontology
The upper position of the heart then obtains tab eccentric battery packet upwards by welding, then the welding jigs and fixtures in welding not
But it can be used to clamp battery packet, can also be used to clamp lower battery packet, it is versatile.
Detailed description of the invention
Fig. 1 is the structure chart of upper battery packet；
Fig. 2 is the structure chart of lower battery packet；
Fig. 3 is the structure chart for the welder that an embodiment of the present invention provides；
Fig. 4 is enlarged drawing at the A of welder provided in Fig. 3；
Fig. 5 is that the welding jigs and fixtures that an embodiment of the present invention provides are clamping structure chart when going up battery packet；
Fig. 6 is structure chart of the welding jigs and fixtures that provide of an embodiment of the present invention under clamping when battery packet；
Fig. 7 is the local structural graph of welder provided in Fig. 3.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Refering to Fig. 3 and Fig. 4, an embodiment of the present invention provides a kind of welder 100, including welding mechanism 10, shifting
Motivation structure 20 and welding jigs and fixtures 30, welding mechanism 10 are used to weld the tab of battery packet, and welding jigs and fixtures 30 are for clamping
Battery packet.Welding jigs and fixtures 30 are installed in mobile mechanism 20, and mobile mechanism 20 can drive welding jigs and fixtures 30 to be moved to weldering
Connection mechanism 10, welding mechanism 10 weld the tab of battery packet.
Refering to Fig. 5 and Fig. 6, welding jigs and fixtures 30 include the first cover board 31, the second cover board 32, fastener 33, the first press strip
34 and second press strip 35.First press strip 34 and the second press strip 35 are held between the first cover board 31 and the second cover board 32, the first pressure
Item 34 is arranged compared with the second press strip 35 close to the first cover board 31, and the thickness of the first press strip 34 is greater than the thickness of the second press strip 35.This
Body (the first noumenon a1 or the second ontology b1) is held between the first cover board 31 and the second cover board 32, i.e. ontology (the first noumenon a1
Or the second ontology b1) between the first cover board 31 and the second cover board 32 and ontology (the first noumenon a1 or the second ontology b1) it is upper
Lower surface is contacted with the first cover board 31 with the second cover board 32 respectively.A part folder of tab (the first tab a2 or the second tab b2)
It is held between the first press strip 34 and the second press strip 35, another part of tab (the first tab a2 or the second tab b2) stretches out weldering
It connects and uses fixture 30, be held between the first press strip 34 and the second press strip 35 between the first cover board 31 and the second cover board 32 and clamp pole
A part of ear (the first tab a2 or the second tab b2), surface of first press strip 34 far from the second press strip 35 is covered with first at this time
Plate 31 abuts, and surface of second press strip 35 far from the first press strip 34 is abutted with the second cover board 32, tab (the first tab a2 or second
Tab b2) between the first press strip 34 and the second press strip 35 two surfaces close to each other.Fastener 33 is by the first cover board 31
Fixed with the second cover board 32, so entire welding jigs and fixtures 30 grip battery packet.
When welding the first tab a2 of upper battery packet a, the first cover board 31 upward the second cover board 32 downward, due to first
The thickness of press strip 34 is greater than the thickness of the second press strip 35, then by first under the chip hold down of the first press strip 34 and the second press strip 35
Tab a2 is pressed in the upper position of the mid-depth of the first noumenon a1, then obtains the downward eccentric battery of tab by welding
Core packet；Under welding when the second tab b2 of battery packet b, the second cover board 32 upward the first cover board 31 downward, due to second pressure
The thickness of item 35 less than the first press strip 34 thickness, then by the second pole under the chip hold down of the first press strip 34 and the second press strip 35
Ear b2 is pressed in the upper position of the mid-depth of the second ontology b1, then obtains the upward eccentric battery of tab by welding
Packet.
In the present embodiment, the first cover board 31 and the second cover board 32 are cuboid plate structure, due to ontology (first
Body a1 and the shape of the first noumenon b1) are generally cuboid plate structure, can so guarantee the first cover board 31 and the second cover board
(shape of the first noumenon a1 and the first noumenon b1) matches 32 shape with ontology.And the first cover board 31 and second can be set
The size of cover board 32 is identical, i.e., the first cover board 31 is identical as the length, width and height of the second cover board 32.Then above-mentioned thickness direction is
The short transverse of first cover board 31 and the second cover board 32.
In the present embodiment, the first press strip 34 and the second press strip 35 are strip, and the first press strip 34 presses battery
The surface of packet is arcwall face, and the surface that the second press strip 35 presses battery packet is also arcwall face, to prevent from weighing wounded tab (the first pole
Ear a2 or the second tab b2).And since the surface of the first press strip 34 and the second press strip 35 pressure holding battery packet is arcwall face, then pole
Ear and ontology junction (the first tab a2 and the junction the first noumenon a1 or the second tab b2 and the second junction ontology b1)
Surface shape is accordingly also arcwall face.In other embodiments, the table of the first press strip 34 and the second press strip 35 pressure holding battery packet
Face may be plane.
In the present embodiment, the edge on the surface of the second cover board 32 is provided with the first gap slot in the first cover board 31,
The part of first press strip 34 is set in the first gap slot, is arranged in the second cover board 32 close to the edge on the surface of the first cover board 31
There is the second gap slot, the part of the second press strip 35 is set in the second gap slot, the setting of the first gap slot and the second gap slot
In order to the fixation of the first press strip 34 and the second press strip 35.
In the present embodiment, fastener 33 is pin, and the both ends of pin connect with the first cover board 31 and the second cover board 32 respectively
It connects, the first cover board 31 and the second cover board 32 is fixed.Specifically, fastener 33 is multiple, for example four, in the first cover board 31
A fastener 33 is respectively arranged with the four corners of the second cover board 32.
Specifically, the four corners of the first cover board 31 and the second cover board 32 offer mounting hole 311, in mounting hole 311
It is installed with sleeve 312, the both ends of pin are connect with two sleeves 312 being located in two mounting holes 311 respectively, by the first lid
Plate 31 is fixedly connected with the second cover board 32.More specifically, sleeve 312 is detachably connected with mounting hole 311, to be convenient for changing sleeve
312。
In the present embodiment, welding jigs and fixtures 30 further include locating piece 36, and locating piece 36 is held on the first cover board 31 and
Between two cover boards 32, and locating piece 36 is connected to the side of the ontology (the first noumenon a1 or the second ontology b1) of battery packet, with
Prevent ontology (the first noumenon a1 or the second ontology b1) from sliding between the first cover board 31 and the second cover board 32.Specifically, it positions
Block 36 is connected to ontology (the first noumenon a1 or the second ontology b1) and is not provided with tab (the first tab a2 or the second tab b2)
Side, anode ear and negative electrode lug are arranged at intervals at the one side of ontology (the first noumenon a1 or the second ontology b1), and locating piece 36 supports
It is connected to other three side of ontology (the first noumenon a1 or the second ontology b1).
In the present embodiment, the end of the first cover board 31 and the second cover board 32 is provided with avoiding hollow groove 313, avoiding hollow groove 312
Through-thickness runs through the first cover board 31 and the second cover board 32.Manipulator can stretch to ontology (the first noumenon a1 from avoiding hollow groove 313
Or the second ontology b1) to grab battery packet.
In the present embodiment, the first cover board 31 is provided with first identifier 314, the second cover board away from the surface of the second cover board 32
32 are provided with second identifier 321 away from the surface of the first cover board 31.The setting of first identifier 314 and second identifier 321, in order to
The first cover board 31 and the second cover board 32 are distinguished, there is foolproof function to a certain extent.
Refering to Fig. 7, in the present embodiment, mobile mechanism 20 includes the first mounting plate 21, the first actuator 22, extensible member 23
And second mounting plate 24, extensible member 23 and the first actuator 22 are set between the first mounting plate 21 and the second mounting plate 24, are welded
It connects and is installed on the second mounting plate 24 with fixture 30, the first actuator 22 can drive the second mounting plate 24 relative to the first mounting plate
21 movements, to promote welding jigs and fixtures 30 to be moved to suitable position in above-below direction.Specifically, the first actuator 22 is duplicate rows
Journey lifting cylinder.
Specifically, mobile mechanism 20 further includes inductive switch 25, the first cover board 31 or the second cover board 32 on through-thickness
It is provided with through slot 315, when welding jigs and fixtures 30 are installed in mobile mechanism 20,315 face inductive switch 25 of through slot is set
It sets.Specifically, above-mentioned inductive switch 25 is close to switch, and above-mentioned through slot 315 is set on the second cover board 32.Then when the first lid
When upper second cover board 32 is under, due to the presence of through slot 315, inductive switch 25 incudes less than the second cover board 32, outside plate 31
The case where portion's control mechanism incudes according to inductive switch 25 controls the first actuator 22 and does corresponding movement, then when the second cover board 32
When upper first cover board 31 is under, inductive switch 25 can sense the presence of the first cover board 31, and external control mechanisms are according to sense
The case where inductive switch 25 incudes controls the first actuator 22 and does corresponding movement, to guarantee when the first cover board 31 is in upper second cover board
32 under, different from the movement that the first actuator 22 is done when upper first cover board 31 is under of the second cover board 32, to adapt to weld
The requirement of the second tab b2 of the first tab a2 of upper battery packet a and the lower battery packet b of welding.
In the present embodiment, the first cover board 31 and 32 through-thickness of the second cover board are provided with location hole 316, moving machine
Positioning column is provided on second mounting plate 24 of structure 20, positioning column is arranged in location hole 316 so that welding jigs and fixtures 30 are fixed
In in mobile mechanism 20.Specifically, location hole 316 along the first cover board 31 and the second cover board 32 width direction eccentric setting, i.e.,
Location hole 316 is not at the center in the width direction of the first cover board 31 and the second cover board 32, to prevent operator from missing
Recognize operation the position of 32 two sides of the first cover board 31 or the second cover board is put it is reverse, have certain foolproof function.
With continued reference to Fig. 3 and Fig. 4, in the present embodiment, welding mechanism 10 includes weldment 11 and desoldering component 12, welding
Part 11 includes the plumb joint for welding the tab of battery packet, and desoldering component 12 includes the second actuator 121 and desoldering part
122, desoldering part 122 is connect with the driving end of the second actuator 121, and desoldering part 122 is driven to move for the second actuator 121 so that electricity
The tab and plumb joint of Chi Xin packet are detached from.
Specifically, above-mentioned welding mechanism 10 is ultrasonic welding institution, and plumb joint includes lower plumb joint 111 and upper plumb joint
112, in welding, the bottom surface of tab fits in the upper surface of lower plumb joint 111 and the upper surface of desoldering part 122, upper plumb joint
112 move downward soldering polar ear.When the welding is completed, upper plumb joint 112 is detached from tab, and the second actuator 121 drives desoldering part
122 movements drive tab to be detached from lower plumb joint 111.More specifically, the second actuator 121 is driving cylinder.
In the present embodiment, welder 100 further includes bottom plate 40, track 50 and sliding block 60, track 50 and welding mechanism
10 are set on bottom plate 40, and sliding block 60 is matched with track 50, and sliding block 60 is connect with mobile mechanism 20, and mobile mechanism 20 passes through
Sliding block 60 slides on the track 50, to realize sliding of the mobile mechanism 20 relative to bottom plate 40 and welding mechanism 10.
Specifically, above-mentioned track 50 is two, and two tracks 50 are arranged in parallel on bottom plate 40, two sliding blocks 60 and two
Track 50 matches, to guarantee 20 traveling comfort of mobile mechanism.
In the present embodiment, welding mechanism 10 is two, and two welding mechanisms 10 are located at the two of the side of track 50
End, the structure of two welding mechanisms 10 is identical, to realize two tabs of welding battery packet.
In the present embodiment, welder 100 further includes fixed plate 70 and locking member 80, and fixed plate 70 is set to bottom plate 40
End that is upper and being located at track 50, when mobile mechanism 20 drives welding jigs and fixtures 30 to be moved to welding mechanism 10, mobile mechanism
20 lock onto fixed plate 70 by locking member 80, when fixed plate 70 is fixed on by locking member 80 in mobile mechanism 20, moving machine
Structure 20 can not be moved relative to welding mechanism 10, thus realize in welding tab on welding jigs and fixtures 30 relative to
Welding mechanism 10 is without relative motion.
Specifically, fixed plate 70 and locking member 80 are two, and two fixed plates 70 are located at the both ends of track 50, when
When mobile mechanism 20 moves into a welding mechanism 10, by one of locking member 80 by mobile mechanism 20 and wherein
One fixed plate 70 is fixed, when mobile mechanism 20 is moved to another welding mechanism 10, will be moved by another locking member 80
Motivation structure 20 and another fixed plate 70 are fixed.
In the present embodiment, locking member 80 includes auxiliary section and buckling parts, and auxiliary section is fixedly connected on fixed plate 70, is fastened
Portion is installed on the second mounting plate 24, and buckling parts is fastened on auxiliary section and fixes.
Welder 100 provided in this embodiment, when welding the first tab a2 of upper battery packet a, mobile mechanism 20
Left end position is moved to, buckling parts is fastened on auxiliary section and is fixed, mobile mechanism 20 can not relative to welding mechanism 10 at this time
It is dynamic, battery double team is held in welding jigs and fixtures 30, at this time the first cover board 31 in upper second cover board 32 under, at this time due to second
32 face of cover board is provided with through slot 315 close at switch, then can not sense the second cover board 32 close to switch, at this time external control
The first actuator of mechanism controls 22 processed acts, and the first actuator 22 is fed in the middle position of its stroke, extreme lower position welding, weldering
The lower surface of tab is bonded lower plumb joint 111 and desoldering part 122 when connecing, and upper plumb joint 112 is pushed to complete the welding to tab,
Then external control mechanisms control the second actuator 121 driving desoldering part 122 and move, and desoldering part 122 drives tab to be detached from lower weldering
Connector, to complete mobile mechanism 20 then to be moved to right end position, together to the welding of the left side tab of upper battery packet a
The identical welding completed to the right side tab of upper battery packet a of above-mentioned steps.
Under welding when the second tab b2 of battery packet b, mobile mechanism 20 moves to left end position, by buckling parts button
It is fixed together in auxiliary section, mobile mechanism 20 is immovable relative to welding mechanism 10 at this time, and battery double team is held in welding folder
Tool 30, the second cover board 32 does not have due to 31 face of the first cover board close to the position switched at this time in upper first cover board 31 under at this time
There is setting through slot 315, then can sense the first cover board 31 close to switch, thus will send information to external control mechanisms, this
When external control mechanisms control the first actuator 22 movement, the first actuator 22 its stroke extreme higher position feed, interposition
Set welding, the lower surface of tab is bonded lower plumb joint 111 and desoldering part 112 when welding, and upper plumb joint 112 is pushed to complete to pole
The welding of ear, then external control mechanisms control the second actuator 121 driving desoldering part 122 and move, and desoldering part 122 drives tab
It is detached from lower plumb joint, to complete that mobile mechanism 20 is then moved to right end to the welding of the left side tab of upper battery packet a
Position, the welding completed to the right side tab of upper battery packet a identical with above-mentioned steps.
An embodiment of the present invention also provides a kind of above-mentioned welding jigs and fixtures 30, is welding the of upper battery packet a
When one tab a2, the first cover board 31 upward the second cover board 32 downward, since the thickness of the first press strip 34 is greater than second press strip 35
Thickness then presses the first tab a2 in the thickness of the first noumenon a1 under the chip hold down of the first press strip 34 and the second press strip 35
The upper position at center then obtains the downward eccentric battery packet of tab by welding；The second of battery packet b under welding
When tab b2, the second cover board 32 upward the first cover board 31 downward, due to the second press strip 35 thickness less than the first press strip 34 thickness
Degree then presses the second tab b2 in the thickness of the second ontology b1 under the chip hold down of the first press strip 34 and the second press strip 35
The upper position of the heart then obtains the upward eccentric battery packet of tab by welding, then the welding jigs and fixtures 30 are in welding
It can not only be used to clamp battery packet a, can also be used to clamp lower battery packet b, it is versatile.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of welding jigs and fixtures, for clamping battery packet to weld for tab bias, which is characterized in that welding folder
Tool includes the first cover board, the second cover board, fastener and the first pressure being held between first cover board and second cover board
Item and the second press strip, the first press strip second press strip are arranged close to first cover board, the sheet of the battery packet
Body is held between first cover board and second cover board, and a part of the tab of the battery packet is held on described
Between one press strip and second press strip, another part of the tab of the battery packet stretches out the welding jigs and fixtures, institute
It states the first cover board and is fixedly connected with second cover board by the fastener；
Wherein, the thickness of first press strip is greater than the thickness of second press strip.
2. welding jigs and fixtures according to claim 1, which is characterized in that the welding jigs and fixtures further include locating piece, institute
It states locating piece to be held between first cover board and second cover board, and the locating piece is connected to the battery packet
The side of ontology.
3. welding jigs and fixtures according to claim 1, which is characterized in that the end of first cover board and second cover board
Portion is provided with avoiding hollow groove, and the avoiding hollow groove through-thickness runs through first cover board and second cover board.
4. welding jigs and fixtures according to claim 1, which is characterized in that first cover board is away from second cover board
Surface is provided with first identifier, and second cover board is provided with second identifier away from the surface of first cover board.
5. a kind of welder, which is characterized in that welding mechanism, moving machine including the tab for welding the battery packet
Structure and welding jigs and fixtures according to any one of claims 1-4, the welding jigs and fixtures are set in the mobile mechanism, institute
Stating mobile mechanism drives the welding jigs and fixtures to be moved to the welding mechanism.
6. welder according to claim 5, which is characterized in that the welder further include bottom plate, track and with
The sliding block that the track matches, the track and the welding mechanism are set on the bottom plate, the sliding block and the shifting
The connection of motivation structure, the mobile mechanism are slided by the sliding block relative to the bottom plate and the welding mechanism.
7. welder according to claim 6, which is characterized in that the welder further includes fixed plate and locking
Part, the fixed plate are set to the end on the bottom plate and being located at the track, when the mobile mechanism drives the welding
When being moved to the welding mechanism with fixture, the mobile mechanism lock onto the fixed plate by the locking member.
8. welder according to claim 5, which is characterized in that the first cover board described in through-thickness or described second
Cover board is provided with through slot；
The mobile mechanism includes the first mounting plate, the first actuator, extensible member, the second mounting plate and inductive switch, described to stretch
Contracting part and first actuator are set between first mounting plate and second mounting plate, the welding jigs and fixtures dress
On second mounting plate, the inductive switch is set on second mounting plate, and described in the through slot face
Inductive switch, first actuator can sense the feelings of first cover board or second cover board according to the inductive switch
Condition drives second mounting plate to move relative to first mounting plate.
9. welder according to claim 5, which is characterized in that first cover board and second cover board are along thickness
Direction is provided with location hole, the location hole along first cover board and second cover board width direction eccentric setting,
Positioning column is provided in the mobile mechanism, the positioning column is arranged in the positioning hole to fix the welding jigs and fixtures
In in the mobile mechanism.
10. welder according to claim 5, which is characterized in that the welding mechanism includes weldment and desoldering group
Part, the weldment include the plumb joint for welding the tab of the battery packet, and the desoldering component includes the second driving
Part and desoldering part, the desoldering part are connect with the driving end of second actuator, and second actuator drives the desoldering
Part moves so that the tab and the plumb joint of the battery packet are detached from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102359.XU CN208570810U (en) | 2018-07-10 | 2018-07-10 | Welding jigs and fixtures and welder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743266A (en) * | 2020-12-28 | 2021-05-04 | 上海骄成机电设备有限公司 | Welding equipment |
| CN114799478A (en) * | 2022-05-09 | 2022-07-29 | 晖耀激光科技(洛阳)有限公司 | Be used for electric core utmost point post welded integral type ultrasonic welding machine |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743266A (en) * | 2020-12-28 | 2021-05-04 | 上海骄成机电设备有限公司 | Welding equipment |
| CN112743266B (en) * | 2020-12-28 | 2021-10-12 | 上海骄成超声波技术股份有限公司 | Welding equipment |
| CN114799478A (en) * | 2022-05-09 | 2022-07-29 | 晖耀激光科技(洛阳)有限公司 | Be used for electric core utmost point post welded integral type ultrasonic welding machine |
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Effective date of registration: 20220901 Address after: 518000 workshop 501, building 3, intelligent manufacturing center park, No. 12, Chongqing Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's lithium battery intelligent equipment Co.,Ltd. Address before: 518051 Dazu laser building, 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
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