CN207723688U - A kind of double-station cover plate of power battery laser-beam welding machine - Google Patents
A kind of double-station cover plate of power battery laser-beam welding machine Download PDFInfo
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- CN207723688U CN207723688U CN201721629248.XU CN201721629248U CN207723688U CN 207723688 U CN207723688 U CN 207723688U CN 201721629248 U CN201721629248 U CN 201721629248U CN 207723688 U CN207723688 U CN 207723688U
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- power battery
- cover plate
- pedestal
- laser
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Abstract
The utility model discloses a kind of double-station cover plate of power battery laser-beam welding machines, are related to laser welding apparatus technical field.The utility model includes control system, the first cover plate of power battery feed system, the second cover plate of power battery feed system, XYZ shaft transmission systems, welding head, laser welding system and the CCD positioning systems being electrically connected with control system, the first cover plate of power battery feed system and the second cover plate of power battery feed system are installed side by side along X-direction.The utility model feeding is convenient, and welding efficiency is high, realizes the movement in tri- directions X, Y, Z, the distance between laser soldering device and product can be adjusted, product can be fixed by vacuum suction, CCD positioning can be carried out and determine position error, and error amount can be compensated from tri- directions X, Y, Z.
Description
Technical field
The utility model is related to laser welding apparatus technical field, more particularly to a kind of double-station cover plate of power battery laser
Bonding machine.
Background technology
Currently, mainly laser-beam welding machine is used to weld between the cover plate of power battery and pole piece of power battery.In existing skill
In art, cover plate of power battery laser-beam welding machine has following missing:
One, existing cover plate of power battery laser-beam welding machine are single-station laser-beam welding machine, and laser welding head has often welded
It, could be to later group after later group cover plate of power battery will be waited for reach welding position after previous group cover plate of power battery
Cover plate of power battery is welded, and laser welding head is expensive, causes the too low problem of the utilization rate of laser welding head,
It is difficult to improve welding production capacity;When needing to weld two or more cover plate of power battery, Laser Welding cannot be carried out at the same time
It connects, after a kind of cover plate of power battery can only have been welded, then welds another cover plate of power battery;
Secondly, existing cover plate of power battery laser-beam welding machine without screw feeding device, safety is poor, and power battery cover
Plate is fixed using fixture, and fixed product is unstable;
Thirdly, the welding head of the laser welding system of existing cover plate of power battery laser-beam welding machine be difficult to realize X, Y, Z
The movement in three directions, it is difficult to adjust laser welding system at a distance from cover plate of power battery.
Four, CCD positioning devices are not arranged for existing cover plate of power battery laser-beam welding machine, and welding precision cannot be protected
Card.
Utility model content
The technical problems to be solved in the utility model is according to above-mentioned the deficiencies in the prior art, and it is convenient to provide a kind of feeding,
Welding efficiency is high, realizes the movement in tri- directions X, Y, Z, can adjust the distance between laser soldering device and product, can pass through
Vacuum suction fixes product, can carry out CCD positioning and determine position error, and can be mended from tri- directions X, Y, Z to error amount
The double-station cover plate of power battery laser-beam welding machine repaid.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of double-station cover plate of power battery laser
Bonding machine, including control system, the first cover plate of power battery feed system being electrically connected with control system, the second power battery
Cover board feed system, XYZ shaft transmission systems, welding head, laser welding system and CCD positioning systems, first power electric
Pond cover board feed system and the second cover plate of power battery feed system are installed side by side along X-direction, wherein:
First cover plate of power battery feed system, including the first Y-axis cover plate of power battery transmission device and it is installed on the first Y
The first vacuum adsorption positioning apparatus on axis cover plate of power battery transmission device, first vacuum adsorption positioning apparatus is for leading to
Cross the mode positioning power battery cover board of vacuum suction;
Second cover plate of power battery feed system, including the second Y-axis cover plate of power battery transmission device and it is installed on the 2nd Y
The second vacuum adsorption positioning apparatus on axis cover plate of power battery transmission device, second vacuum adsorption positioning apparatus is for leading to
Cross the mode positioning power battery cover board of vacuum suction;
XYZ shaft transmission systems, include for drive X-axis head drive device that welding head moves back and forth along X-direction,
Y-axis head drive device for driving welding head to be moved back and forth along Y direction and for driving welding head along Z-direction
The Z axis head drive device of round-trip;
Laser welding system is installed on the welding head, for the first cover plate of power battery feed system and the
Cover plate of power battery in two cover plate of power battery feed systems carries out laser welding;
CCD positioning systems are installed on the welding head, for shooting several location points for obtaining cover plate of power battery
Image, and it is transferred to control system, cover plate of power battery position point image and normal place point image are carried out by control system
Compare, determines error amount;When laser welding system carries out laser welding, control system controls XYZ shaft transmission systems to error
Value compensates.
Preferentially, the first Y-axis cover plate of power battery transmission device includes the first pedestal, first motor, the first screw rod
Transmission mechanism and the first sliding block;The first motor is installed on one end of the first pedestal, and the both sides of first pedestal are equipped with along Y
The sliding slot that axis direction extends, the both sides of first sliding block are slidably mounted on the sliding slot of the first pedestal, first electricity
Machine drives the first sliding block to move back and forth along the sliding slot of the first pedestal both sides by the first screw drive mechanism;First vacuum
Adsorption locating device includes the first bottom plate and the first vacuum pedestal, and the first vacuum pedestal is installed on the first bottom plate, described
It is set on the upside of first vacuum pedestal there are two cover plate of power battery locating slot, the both ends of the cover plate of power battery locating slot are distinguished
Equipped with a vacuum absorption holes, the side of the first vacuum pedestal is set there are four vacuum suction pipe, and each vacuum suction pipe is distinguished
It is connected to a vacuum absorption holes.
Preferentially, the second Y-axis cover plate of power battery transmission device includes the second pedestal, the second motor, the second screw rod
Transmission mechanism and the second sliding block;Second motor is installed on one end of the second pedestal, and the both sides of second pedestal are equipped with along Y
The sliding slot that axis direction extends, the both sides of second sliding block are slidably mounted on the sliding slot of the second pedestal, second electricity
Machine drives the second sliding block to move back and forth along the sliding slot of the second pedestal both sides by the second screw drive mechanism;Second vacuum
Adsorption locating device includes the second bottom plate and the second vacuum pedestal, and the second vacuum pedestal is installed on the second bottom plate, described
It is set on the upside of second vacuum pedestal there are two cover plate of power battery locating slot, the both ends of the cover plate of power battery locating slot are distinguished
Equipped with a vacuum absorption holes, the side of the second vacuum pedestal is set there are four vacuum suction pipe, and each vacuum suction pipe is distinguished
It is connected to a vacuum absorption holes.
Preferentially, the Y-axis head drive device is installed on X-axis head drive device, the Z axis head transmission dress
It sets and is installed on Y-axis head drive device;The X-axis head drive device includes X-axis pedestal, X-axis motor, X-axis screw rod biography
Motivation structure and X-axis slide block, the X-axis motor are installed on one end of X-axis pedestal, and the both sides of the X-axis pedestal are equipped with along X-direction
The both sides of the sliding slot of extension, the X-axis slide block are slidably mounted on the sliding slot of X-axis pedestal, and the X-axis motor passes through X-axis
Screw drive mechanism drives X-axis slide block to move back and forth along the sliding slot of X-axis pedestal both sides;The Y-axis head drive device includes Y
Axle bed body, y-axis motor, Y-axis screw drive mechanism and Y-axis sliding block, the Y-axis pedestal are installed in the X-axis slide block, the Y
Spindle motor is installed on one end of Y-axis pedestal, and the both sides of the Y-axis pedestal are equipped with the sliding slot extended along Y direction, and the Y-axis is slided
The both sides of block are slidably mounted on the sliding slot of Y-axis pedestal, and the y-axis motor drives Y-axis to slide by Y-axis screw drive mechanism
Block moves back and forth along the sliding slot of Y-axis pedestal both sides;The Z axis head drive device includes Z axis pedestal, Z axis motor, Z axis spiral shell
Bar transmission mechanism and Z axis sliding block, the Z axis pedestal are installed on the Y-axis sliding block, and the Z axis motor is installed on Z axis pedestal
One end, the both sides of the Z axis pedestal are equipped with the sliding slot extended along Z-direction, and the both sides of the Z axis sliding block are slidably mounted on
On the sliding slot of Z axis pedestal, the Z axis motor drives Z axis sliding block along the cunning of Z axis pedestal both sides by Z axis screw drive mechanism
Slot moves back and forth.
Preferentially, the laser welding system includes laser, Laser Welding connect cylinder and is installed on whole in Laser Welding connect cylinder
Shape lens and X-Y galvanometers, the laser beam that the laser is sent out is successively after shaped lens shaping, the deflection of X-Y galvanometers, to dynamic
Power battery cover board carries out laser welding.
Preferentially, the side of the laser welding system is additionally provided with fume absorbent device, the lower end of the fume absorbent device
Towards the welding position of laser welding system.
Preferentially, the double-station cover plate of power battery laser-beam welding machine further includes casing, first power battery cover
Plate feed system, the second cover plate of power battery feed system, XYZ shaft transmission systems, welding head, laser welding system and CCD
Positioning system is installed within casing;The front end of the casing is equipped with display device and touch screen input device;The casing
There is optical fibre window, the side of the optical fibre window to be equipped with optical fiber guiding trestle for upper end, optical fiber guiding trestle
Upper end is equipped with arc guide groove.
Preferentially, the front end of the casing is additionally provided with two protection side panels, wherein a piece of protection side panel and the first power electric
The side of pond cover board feed system is corresponding, prevents the first cover plate of power battery feed system from crushing operator, another protection
Side plate is corresponding with the side of the second cover plate of power battery feed system, prevents the second cover plate of power battery feed system from crushing behaviour
Author.
The utility model has the beneficial effects that:One, the utility model are double-station cover plate of power battery bonding machine, can be real
Existing two groups of cover plate of power batteries of a set of laser welding system pair weld, and efficient, speed is fast, laser-welding machine can be allowed to obtain
Maximum utilization;Secondly, the utility model the first cover plate of power battery feed system and the second cover plate of power battery feeding are set
System, energy propulsion power battery cover board are sent along Y-direction to welding region, and feeding is convenient, precisely, safe;Thirdly, this is bright
First cover plate of power battery feed system and the second cover plate of power battery feed system use vacuum suction mode, can steadily consolidate
Determined power battery cover board;Four, XYZ shaft transmission systems are arranged in the utility model, realize the movement in tri- directions X, Y, Z, can adjust
The distance between whole laser soldering device and product;Five, the utility model by CCD positioning systems to cover plate of power battery into
Row CCD positioning, determines position error, and when laser welding system carries out laser welding, control system controls XYZ shaft transmission systems
Error amount is compensated, thus there are still can accurately be welded in the case of error in cover plate of power battery fixed position
It connects, ensure that the yield and accuracy of product.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model.
Fig. 2 is that the utility model removes one of the overall structure figure after end housing on machine.
Fig. 3 is that the utility model removes two of the overall structure figure after end housing on machine.
Fig. 4 is the overall structure figure of the first cover plate of power battery feed system or the second cover plate of power battery feed system.
Fig. 5 is the dispersed structure figure of the first cover plate of power battery feed system or the second cover plate of power battery feed system.
In figure:1. casing;2. cover plate of power battery feed system;21. the first Y-axis cover plate of power battery transmission device;
211. first pedestals;212. first motor;213. first sliding blocks;22. the first vacuum adsorption positioning apparatus;224. vacuum suction
Hole;225. vacuum suction pipes;3. the second cover plate of power battery feed system;31. the second Y-axis cover plate of power battery transmission device;
311. second pedestals;312. second motors;313. second sliding blocks;32. the second vacuum adsorption positioning apparatus;324. vacuum suction
Hole;325. vacuum suction pipes;4.XYZ shaft transmission systems;41.X axis head drive devices;411.X axle bed bodies;412.X spindle motor;
42.Y axis head drive devices;421.Y axle bed bodies;422.Y spindle motor;43.Z axis head drive devices;431.Z axle bed bodies;
432.Z spindle motor;5. welding head;6. laser welding system;7.CCD positioning systems;8. fume absorbent device;9. protecting side
Plate.
Specific implementation mode
The structural principle of the utility model and operation principle are described in further detail below in conjunction with the accompanying drawings.
As Figure 1-Figure 5, the utility model is a kind of double-station cover plate of power battery laser-beam welding machine, in power
Pole piece is welded on battery cover board.The utility model includes control system, the first power battery cover being electrically connected with control system
Plate feed system 2, the second cover plate of power battery feed system 3, XYZ shaft transmission systems 4, welding head 5, laser welding system 6
With CCD positioning systems 7, the first cover plate of power battery feed system 2 and the second cover plate of power battery feed system 3 are along X-axis
Direction is installed side by side, wherein:
First cover plate of power battery feed system 2, including the first Y-axis cover plate of power battery transmission device 21 and it is installed on
The first vacuum adsorption positioning apparatus 22 on one Y-axis cover plate of power battery transmission device, first vacuum adsorption positioning apparatus
21 for the positioning power battery cover board by way of vacuum suction(It is not shown in figure);
Second cover plate of power battery feed system 3, including the second Y-axis cover plate of power battery transmission device 31 and it is installed on
The second vacuum adsorption positioning apparatus 32 on two Y-axis cover plate of power battery transmission devices, second vacuum adsorption positioning apparatus
31 for the positioning power battery cover board by way of vacuum suction(It is not shown in figure);
XYZ shaft transmission systems 4 include for driving welding head 5 to be driven dress along the X-axis head that X-direction moves back and forth
Set 41, the Y-axis head drive device 42 for driving welding head 5 to be moved back and forth along Y direction and for driving welding head 5
The Z axis head drive device 43 moved back and forth along Z-direction;
Laser welding system 6 is installed on the welding head 5, for the first cover plate of power battery feed system 2 and
Cover plate of power battery in second cover plate of power battery feed system 3 carries out laser welding;
CCD positioning systems 7 are installed on the welding head 5, for shooting several positions for obtaining cover plate of power battery
Point image, and be transferred to control system, by control system by cover plate of power battery position point image and normal place point image into
Row compares, and determines error amount;When laser welding system 6 carries out laser welding, it is right that control system controls XYZ shaft transmission systems 4
Error amount compensates.
As Figure 1-Figure 5, the first Y-axis cover plate of power battery transmission device 21 includes first the 211, first electricity of pedestal
Machine 212, the first screw drive mechanism(It is not shown in figure)And first sliding block 213;The first motor 212 is installed on the first pedestal
211 one end, the both sides of first pedestal 211 are equipped with the sliding slot 214 extended along Y direction, and the two of first sliding block 213
Side is slidably mounted on the sliding slot 214 of the first pedestal 211, and the first motor 212 passes through the first screw drive mechanism band
Dynamic first sliding block 213 moves back and forth along the sliding slot 214 of 211 both sides of the first pedestal;First vacuum adsorption positioning apparatus 22
Including the first bottom plate 221 and the first vacuum pedestal 222, the first vacuum pedestal 222 is installed on the first bottom plate 221, described
The upside of first vacuum pedestal 222 is set there are two cover plate of power battery locating slot 223, the cover plate of power battery locating slot 223
Both ends be respectively equipped with a vacuum absorption holes 224, the side of the first vacuum pedestal 222 is set there are four vacuum suction pipe 225,
Each vacuum suction pipe 225 is respectively communicated with a vacuum absorption holes 224.Two power are respectively set in each first vacuum pedestal 222
Battery cover board locating slot 223 makes the first Y-axis cover plate of power battery transmission device 21 that can once transmit 2 cover plate of power battery productions
Product;Vacuum absorption holes 224 are set to the both ends of cover plate of power battery locating slot 223, can be carried out to the both ends of cover plate of power battery
Strong fix.
As Figure 1-Figure 5, the second Y-axis cover plate of power battery transmission device 31 includes second the 311, second electricity of pedestal
Machine 312, the second screw drive mechanism(It is not shown in figure)And second sliding block 313;Second motor 312 is installed on the second pedestal
311 one end, the both sides of second pedestal 311 are equipped with the sliding slot 314 extended along Y direction, and the two of second sliding block 313
Side is slidably mounted on the sliding slot 314 of the second pedestal 311, and second motor 312 passes through the second screw drive mechanism band
Dynamic second sliding block 313 moves back and forth along the sliding slot 314 of 311 both sides of the second pedestal;Second vacuum adsorption positioning apparatus 32
Including the second bottom plate 321 and the second vacuum pedestal 322, the second vacuum pedestal 322 is installed on the second bottom plate 321, described
The upside of second vacuum pedestal 322 is set there are two cover plate of power battery locating slot 323, the cover plate of power battery locating slot 323
Both ends be respectively equipped with a vacuum absorption holes 324, the side of the second vacuum pedestal 322 is set there are four vacuum suction pipe 325,
Each vacuum suction pipe 325 is respectively communicated with a vacuum absorption holes 324.Two power are respectively set in each second vacuum pedestal 322
Battery cover board locating slot 323 makes the second Y-axis cover plate of power battery transmission device 31 that can once transmit 2 cover plate of power battery productions
Product;Vacuum absorption holes 324 are set to the both ends of cover plate of power battery locating slot 323, can be carried out to the both ends of cover plate of power battery
Strong fix.
As shown in Figures 2 and 3, the Y-axis head drive device 42 is installed on X-axis head drive device 41, the Z
Axis head drive device 43 is installed on Y-axis head drive device 42;The X-axis head drive device 41 includes X-axis pedestal
411, X-axis motor 412, X-axis screw drive mechanism and X-axis slide block, the X-axis motor 412 are installed on one end of X-axis pedestal 411,
The both sides of the X-axis pedestal are equipped with the sliding slot extended along X-direction, and the both sides of the X-axis slide block are slidably mounted on X-axis seat
On the sliding slot of body, the X-axis motor 412 drives X-axis slide block along the cunning of 411 both sides of X-axis pedestal by X-axis screw drive mechanism
Slot moves back and forth;The Y-axis head drive device 42 includes Y-axis pedestal 421, y-axis motor 422, Y-axis screw drive mechanism and Y
Axis sliding block, the Y-axis pedestal 421 are installed in the X-axis slide block, and the y-axis motor 422 is installed on the one of Y-axis pedestal 421
End, the both sides of the Y-axis pedestal 421 are equipped with the sliding slot extended along Y direction, and the both sides of the Y-axis sliding block are slidably mounted
In on the sliding slot of Y-axis pedestal, the y-axis motor 422 drives Y-axis sliding block along Y-axis pedestal 421 by Y-axis screw drive mechanism
The sliding slot of both sides moves back and forth;The Z axis head drive device 43 includes Z axis pedestal 431, Z axis motor 432, Z axis screw drive
Mechanism and Z axis sliding block, the Z axis pedestal 431 are installed on the Y-axis sliding block, and the Z axis motor 432 is installed on Z axis pedestal
431 one end, the both sides of the Z axis pedestal 431 are equipped with the sliding slot extended along Z-direction, and the both sides of the Z axis sliding block are slidably
Ground is installed on the sliding slot of Z axis pedestal, and the Z axis motor 432 drives Z axis sliding block along Z axis seat by Z axis screw drive mechanism
The sliding slot of 431 both sides of body moves back and forth.
As shown in Figures 2 and 3, the laser welding system includes laser, Laser Welding connect cylinder and is installed on laser welding
Shaping lens in cylinder and X-Y galvanometers, shaped lens shaping, X-Y galvanometers are inclined successively for the laser beam that the laser is sent out
After turning, laser welding is carried out to cover plate of power battery.
As shown in Figures 2 and 3, the side of the laser welding system is additionally provided with fume absorbent device 8, fume absorbent dress
8 lower end is set towards the welding position of laser welding system 6.
As shown in Figure 1, Figure 2 and Figure 3, further include casing 1, the first cover plate of power battery feed system 2, the second power
Battery cover board feed system 3, XYZ shaft transmission systems 4, welding head 5, laser welding system 6 and CCD positioning systems 7 are installed on
Within casing 1;The front end of the casing 1 is equipped with display device 11 and touch screen input device 12;The upper end of the casing 1 has
Optical fibre window 13, the side of the optical fibre window 13 are equipped with optical fiber guiding trestle 14, optical fiber guiding trestle it is upper
End is equipped with arc guide groove 141.
As shown in Figure 1, the front end of the casing 1 is additionally provided with two protection side panels 9, wherein a piece of protection side panel is dynamic with first
The side of power battery cover board feed system 2 is corresponding, prevents the first cover plate of power battery feed system from crushing operator, another
Protection side panel is corresponding with the side of the second cover plate of power battery feed system, prevents the second cover plate of power battery feed system from pressing from both sides
Hinder operator.
The welding method of the utility model double-station cover plate of power battery laser-beam welding machine, including following welding step:
I, welds the laser soldering process of first group of cover plate of power battery, and steps are as follows:
A., the first vacuum suction that one group of cover plate of power battery is placed in the first cover plate of power battery feed system positions dress
On setting, the first vacuum adsorption positioning apparatus positioning power battery cover board by way of vacuum suction;
B. the first Y-axis cover plate of power battery transmission device of the first cover plate of power battery feed system drives the first vacuum to inhale
Attached positioning device enters welding section along Y direction;
C.XYZ shaft transmission systems drive welding head to do X-axis, Y-axis, Z-direction movement, make laser welding system alignment the
Cover plate of power battery on one vacuum adsorption positioning apparatus;
The shooting of d.CCD positioning systems obtains several position point images of cover plate of power battery, and is transferred to control system, by
Cover plate of power battery position point image is compared by control system with normal place point image, determines the first error amount;
E. control system control laser welding system carries out laser welding to cover plate of power battery, in the process of laser welding
In, XYZ shaft transmission systems drive welding head to do X-axis, Y-axis, Z-direction movement, what the laser of laser welding system was sent out
After the shaping lens shaping of laser welding system, the deflection of X-Y galvanometers, laser is carried out to cover plate of power battery successively for laser beam
Welding;At the same time, XYZ shaft transmission systems execute displacement compensation method according to the first error amount, when cover plate of power battery is in X-axis
There are when a certain offset distance on direction, X-axis head drive device also correspondingly compensates a certain distance in X-direction;When dynamic
When power battery cover board has a certain offset distance in the Y-axis direction, Y-axis head drive device is also correspondingly mended in Y direction
Repay a certain distance;When cover plate of power battery has a certain offset distance in the Z-axis direction, Z axis head drive device is also opposite
A certain distance is compensated in Z-direction with answering;
F. after welding finishes, the first cover plate of power battery feed system resets, and next welding job is waited for recycle;
II, welds the laser soldering process of second group of cover plate of power battery, and steps are as follows:
A., the second vacuum suction that another group of cover plate of power battery is placed in the second cover plate of power battery feed system positions
On device, the second vacuum adsorption positioning apparatus positioning power battery cover board by way of vacuum suction;
B. the second Y-axis cover plate of power battery transmission device of the second cover plate of power battery feed system drives the second vacuum to inhale
Attached positioning device enters welding section along Y direction;
C.XYZ shaft transmission systems drive welding head to do X-axis, Y-axis, Z-direction movement, make laser welding system alignment the
Cover plate of power battery on two vacuum adsorption positioning apparatus;
The shooting of d.CCD positioning systems obtains several position point images of cover plate of power battery, and is transferred to control system, by
Cover plate of power battery position point image is compared by control system with normal place point image, determines the second error amount;
E. control system control laser welding system carries out laser welding to cover plate of power battery, in the process of laser welding
In, XYZ shaft transmission systems drive welding head to do X-axis, Y-axis, Z-direction movement, what the laser of laser welding system was sent out
After the shaping lens shaping of laser welding system, the deflection of X-Y galvanometers, laser is carried out to cover plate of power battery successively for laser beam
Welding;At the same time, XYZ shaft transmission systems execute displacement compensation method according to the second error amount, when cover plate of power battery is in X-axis
There are when a certain offset distance on direction, X-axis head drive device also correspondingly compensates a certain distance in X-direction;When dynamic
When power battery cover board has a certain offset distance in the Y-axis direction, Y-axis head drive device is also correspondingly mended in Y direction
Repay a certain distance;When cover plate of power battery has a certain offset distance in the Z-axis direction, Z axis head drive device is also opposite
A certain distance is compensated in Z-direction with answering;
F. after welding finishes, the second cover plate of power battery feed system resets, and next welding job is waited for recycle;
Second group of cover plate of power battery of laser soldering process and welding of described first group of cover plate of power battery of welding swashs
Photocoagulation step interleaved operation makes laser welding system be welded respectively to two groups of cover plate of power batteries.
Above descriptions are merely preferred embodiments of the utility model, it is every according to the technical solution of the utility model to
On embodiment made by any subtle modifications, equivalent variations and modifications, belong to the range of technical solutions of the utility model
It is interior.
Claims (8)
1. a kind of double-station cover plate of power battery laser-beam welding machine, it is characterised in that:It is electrical with control system including control system
First cover plate of power battery feed system of connection, the second cover plate of power battery feed system, XYZ shaft transmission systems, bonding machine
Head, laser welding system and CCD positioning systems, the first cover plate of power battery feed system and the second cover plate of power battery are sent
Material system is installed side by side along X-direction, wherein:
First cover plate of power battery feed system, including the first Y-axis cover plate of power battery transmission device and to be installed on the first Y-axis dynamic
The first vacuum adsorption positioning apparatus on power battery cover board transmission device, first vacuum adsorption positioning apparatus are used for by true
The attached mode positioning power battery cover board of suction;
Second cover plate of power battery feed system, including the second Y-axis cover plate of power battery transmission device and to be installed on the second Y-axis dynamic
The second vacuum adsorption positioning apparatus on power battery cover board transmission device, second vacuum adsorption positioning apparatus are used for by true
The attached mode positioning power battery cover board of suction;
XYZ shaft transmission systems include for driving X-axis head drive device that welding head moves back and forth along X-direction, being used for
Drive the Y-axis head drive device that is moved back and forth along Y direction of welding head and for driving welding head round-trip along Z-direction
Mobile Z axis head drive device;
Laser welding system is installed on the welding head, for dynamic to the first cover plate of power battery feed system and second
Cover plate of power battery in power battery cover board feed system carries out laser welding;
CCD positioning systems are installed on the welding head, for shooting several position point diagrams for obtaining cover plate of power battery
Picture, and it is transferred to control system, cover plate of power battery position point image and normal place point image are compared by control system
Compared with determining error amount;When laser welding system carries out laser welding, control system controls XYZ shaft transmission systems to error amount
It compensates.
2. double-station cover plate of power battery laser-beam welding machine according to claim 1, it is characterised in that:First Y-axis
Cover plate of power battery transmission device includes the first pedestal, first motor, the first screw drive mechanism and the first sliding block;Described first
Motor is installed on one end of the first pedestal, and the both sides of first pedestal are equipped with the sliding slot extended along Y direction, and described first slides
The both sides of block are slidably mounted on the sliding slot of the first pedestal, and the first motor drives the by the first screw drive mechanism
One sliding block moves back and forth along the sliding slot of the first pedestal both sides;First vacuum adsorption positioning apparatus includes the first bottom plate and the
One vacuum pedestal, the first vacuum pedestal are installed on the first bottom plate, set that there are two dynamic on the upside of the first vacuum pedestal
The both ends of power battery cover board locating slot, the cover plate of power battery locating slot are respectively equipped with a vacuum absorption holes, and described first is true
The side of vacant seat body is set there are four vacuum suction pipe, and each vacuum suction pipe is respectively communicated with a vacuum absorption holes.
3. double-station cover plate of power battery laser-beam welding machine according to claim 1, it is characterised in that:Second Y-axis
Cover plate of power battery transmission device includes the second pedestal, the second motor, the second screw drive mechanism and the second sliding block;Described second
Motor is installed on one end of the second pedestal, and the both sides of second pedestal are equipped with the sliding slot extended along Y direction, and described second slides
The both sides of block are slidably mounted on the sliding slot of the second pedestal, and second motor drives the by the second screw drive mechanism
Two sliding blocks move back and forth along the sliding slot of the second pedestal both sides;Second vacuum adsorption positioning apparatus includes the second bottom plate and the
Two vacuum pedestals, the second vacuum pedestal are installed on the second bottom plate, set that there are two dynamic on the upside of the second vacuum pedestal
The both ends of power battery cover board locating slot, the cover plate of power battery locating slot are respectively equipped with a vacuum absorption holes, and described second is true
The side of vacant seat body is set there are four vacuum suction pipe, and each vacuum suction pipe is respectively communicated with a vacuum absorption holes.
4. double-station cover plate of power battery laser-beam welding machine according to claim 1, it is characterised in that:The Y-axis head
Transmission device is installed on X-axis head drive device, the Z axis head drive device be installed on Y-axis head drive device it
On;The X-axis head drive device includes X-axis pedestal, X-axis motor, X-axis screw drive mechanism and X-axis slide block, the X-axis electricity
Machine is installed on one end of X-axis pedestal, and the both sides of the X-axis pedestal are equipped with the sliding slot extended along X-direction, the X-axis slide block
Both sides are slidably mounted on the sliding slot of X-axis pedestal, and the X-axis motor drives X-axis slide block edge by X-axis screw drive mechanism
The sliding slot for X-axis pedestal both sides moves back and forth;The Y-axis head drive device includes Y-axis pedestal, y-axis motor, Y-axis screw rod biography
Motivation structure and Y-axis sliding block, the Y-axis pedestal are installed in the X-axis slide block, and the y-axis motor is installed on the one of Y-axis pedestal
End, the both sides of the Y-axis pedestal are equipped with the sliding slot extended along Y direction, and the both sides of the Y-axis sliding block are slidably mounted on Y
On the sliding slot of axle bed body, the y-axis motor drives Y-axis sliding block along the sliding slot of Y-axis pedestal both sides by Y-axis screw drive mechanism
Move back and forth;The Z axis head drive device includes Z axis pedestal, Z axis motor, Z axis screw drive mechanism and Z axis sliding block, described
Z axis pedestal is installed on the Y-axis sliding block, and the Z axis motor is installed on one end of Z axis pedestal, and the both sides of the Z axis pedestal are set
There are the sliding slot extended along Z-direction, the both sides of the Z axis sliding block to be slidably mounted on the sliding slot of Z axis pedestal, the Z axis
Motor drives Z axis sliding block to move back and forth along the sliding slot of Z axis pedestal both sides by Z axis screw drive mechanism.
5. double-station cover plate of power battery laser-beam welding machine according to claim 1, it is characterised in that:The laser welding
System includes laser, Laser Welding connect cylinder and the shaping lens being installed in Laser Welding connect cylinder and X-Y galvanometers, the laser hair
After shaped lens shaping, the deflection of X-Y galvanometers, laser welding is carried out to cover plate of power battery successively for the laser beam gone out.
6. double-station cover plate of power battery laser-beam welding machine according to claim 1, it is characterised in that:The laser welding
The side of system is additionally provided with fume absorbent device, and the lower end of the fume absorbent device is towards the welding position of laser welding system.
7. double-station cover plate of power battery laser-beam welding machine according to claim 1, it is characterised in that:Further include casing,
The first cover plate of power battery feed system, the second cover plate of power battery feed system, XYZ shaft transmission systems, welding head,
Laser welding system and CCD positioning systems are installed within casing;The front end of the casing is equipped with display device and touch screen is defeated
Enter device;There is optical fibre window, the side of the optical fibre window to be equipped with optical fiber and be oriented to branch for the upper end of the casing
The upper end of frame, optical fiber guiding trestle is equipped with arc guide groove.
8. double-station cover plate of power battery laser-beam welding machine according to claim 7, it is characterised in that:Before the casing
End is additionally provided with two protection side panels, wherein a piece of protection side panel is corresponding with the side of the first cover plate of power battery feed system,
Prevent the first cover plate of power battery feed system from crushing operator, another protection side panel and the second cover plate of power battery feeding system
The side of system is corresponding, prevents the second cover plate of power battery feed system from crushing operator.
Priority Applications (1)
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CN201721629248.XU CN207723688U (en) | 2017-11-29 | 2017-11-29 | A kind of double-station cover plate of power battery laser-beam welding machine |
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CN201721629248.XU CN207723688U (en) | 2017-11-29 | 2017-11-29 | A kind of double-station cover plate of power battery laser-beam welding machine |
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CN207723688U true CN207723688U (en) | 2018-08-14 |
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CN201721629248.XU Expired - Fee Related CN207723688U (en) | 2017-11-29 | 2017-11-29 | A kind of double-station cover plate of power battery laser-beam welding machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107790879A (en) * | 2017-11-29 | 2018-03-13 | 东莞市力星激光科技有限公司 | A kind of double cover plate of power battery laser-beam welding machine and welding method |
CN109249167A (en) * | 2018-10-17 | 2019-01-22 | 山西米亚索乐装备科技有限公司 | Encapsulating film welds positioning device |
CN111266736A (en) * | 2020-03-09 | 2020-06-12 | 北京阿李自动化科技有限公司 | Composite welding head and laser welding machine with same |
CN111790985A (en) * | 2020-07-20 | 2020-10-20 | 兰州城市学院 | Novel laser welding device |
-
2017
- 2017-11-29 CN CN201721629248.XU patent/CN207723688U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107790879A (en) * | 2017-11-29 | 2018-03-13 | 东莞市力星激光科技有限公司 | A kind of double cover plate of power battery laser-beam welding machine and welding method |
CN109249167A (en) * | 2018-10-17 | 2019-01-22 | 山西米亚索乐装备科技有限公司 | Encapsulating film welds positioning device |
CN111266736A (en) * | 2020-03-09 | 2020-06-12 | 北京阿李自动化科技有限公司 | Composite welding head and laser welding machine with same |
CN111790985A (en) * | 2020-07-20 | 2020-10-20 | 兰州城市学院 | Novel laser welding device |
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Granted publication date: 20180814 Termination date: 20201129 |