CN108213710B - Automatic laser welding machine for power battery cover plate and explosion-proof sheet - Google Patents
Automatic laser welding machine for power battery cover plate and explosion-proof sheet Download PDFInfo
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- CN108213710B CN108213710B CN201810272274.4A CN201810272274A CN108213710B CN 108213710 B CN108213710 B CN 108213710B CN 201810272274 A CN201810272274 A CN 201810272274A CN 108213710 B CN108213710 B CN 108213710B
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- cover plate
- explosion
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- proof sheet
- proof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an automatic laser welding machine for a cover plate and an explosion-proof sheet of a power battery, which comprises a cover plate storage disc conveying system, a cover plate transferring system, a cover plate positioning system, an explosion-proof sheet storage disc conveying system, an explosion-proof sheet transferring system, an explosion-proof sheet vibration adjusting system, an XYZ-axis transmission system, a welding machine head and a laser welding system. The cover plate containing disc conveying system can convey the cover plate containing disc with the power battery cover plate to the working position of the cover plate transferring system, and then the cover plate transferring system transfers the power battery cover plate to the cover plate positioning system; the invention can realize secondary position adjustment, and has high welding precision and good welding quality.
Description
Technical Field
The invention relates to the technical field of power battery welding equipment, in particular to an automatic laser welding machine for a power battery cover plate and an explosion-proof sheet.
background
in the power battery industry, in order to prevent the explosion problem caused by high air pressure in the power battery, an explosion-proof sheet needs to be welded on a cover plate of the power battery, and the explosion-proof sheet has the function that the explosion-proof sheet can be broken to release pressure for the battery when the internal pressure of the power battery is too high due to temperature rise or other factors, so that the explosion of the battery is prevented.
At present, a laser welding machine is mainly adopted for welding power battery cover plates and other precision workpieces. In the prior art, a laser welding machine for a power battery cover plate and an explosion-proof sheet comprises a power battery cover plate conveying system, an XYZ-axis transmission system, a welding head and a laser welding system, wherein the power battery cover plate conveying system is used for conveying the power battery cover plate and the explosion-proof sheet to a welding area of the laser welding system, the welding head is mounted on the XYZ-axis transmission system, and the laser welding system is mounted on the welding head; the XYZ-axis transmission system drives the welding head and the laser welding system to move along X, Y, Z three directions, and laser welding is carried out on the power battery cover plate and the explosion-proof sheet on the power battery cover plate positioning system.
However, in the prior art, the power battery cover plate conveying system only has the function of conveying the power battery cover plate with the explosion-proof sheet placed thereon to the welding area of the laser welding system, but does not have the function of automatically placing the power battery cover plate and the explosion-proof sheet on the power battery cover plate conveying system, thereby causing the following problems in the conventional power battery cover plate laser welding machine: firstly, the power battery cover plate and the explosion-proof sheet need to be placed manually, so that the labor intensity is high, and the placing efficiency is very low; secondly, the manual placement precision is low, and the laser welding quality is influenced; and thirdly, the secondary position adjusting function of the power battery cover plate and the explosion-proof sheet is not provided, and the welding precision is difficult to guarantee.
disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to the defects of the prior art, the automatic laser welding machine has high automation degree, can automatically complete the conveying of the power battery cover plate and the explosion-proof sheet, and has high conveying efficiency, high speed, high welding precision and good welding quality.
In order to solve the technical problems, the technical scheme of the invention is as follows: an automatic laser welding machine for a power battery cover plate and an explosion-proof sheet comprises a cover plate storage disc conveying system, a cover plate transferring system, a cover plate positioning system, an explosion-proof sheet storage disc conveying system, an explosion-proof sheet transferring system, an explosion-proof sheet vibration adjusting system, an XYZ-axis transmission system, a welding machine head and a laser welding system; wherein:
the cover plate containing disc conveying system is used for conveying the cover plate containing disc, on which the power battery cover plate to be welded is placed, to the working position of the cover plate transferring system and then withdrawing the cover plate containing disc, on which the welded power battery cover plate is placed, to the working position of the cover plate transferring system;
The cover plate transferring system is used for transferring the power battery cover plate on the cover plate containing disc to the cover plate positioning system and then moving the welded power battery cover plate back to the cover plate containing disc from the cover plate positioning system;
the cover plate positioning system is used for positioning the power battery cover plate and adjusting the position of the power battery cover plate;
The explosion-proof piece storage disc conveying system is used for conveying the explosion-proof piece storage disc containing the explosion-proof pieces to be welded to the working position of the explosion-proof piece conveying system and then withdrawing the empty explosion-proof piece storage disc;
The anti-explosion piece transferring system is used for transferring the anti-explosion pieces on the anti-explosion piece containing disc to the anti-explosion piece vibration adjusting system, and transferring the anti-explosion pieces to the power battery cover plate in the cover plate positioning system after adjustment;
The explosion-proof piece vibration adjusting system is used for adjusting the position of the explosion-proof piece transferred by the explosion-proof piece transferring system;
The welding head is arranged on the XYZ-axis transmission system, and the laser welding system is arranged on the welding head; the XYZ-axis transmission system drives the welding head and the laser welding system to move along X, Y, Z three directions, and laser welding is carried out on the power battery cover plate and the explosion-proof sheet on the power battery cover plate positioning system.
As a further elaboration of the invention:
Preferably, the conveying system of the explosion-proof sheet storage tray, the conveying system of the explosion-proof sheet and the vibration adjusting system of the explosion-proof sheet are respectively provided with two sets, the conveying system of the explosion-proof sheet storage tray, the conveying system of the explosion-proof sheet and the vibration adjusting system of the explosion-proof sheet are arranged on one side of the cover plate positioning system, and the conveying system of the explosion-proof sheet storage tray, the conveying system of the explosion-proof sheet and the vibration adjusting system of the explosion-proof sheet are arranged on the other side of the cover plate positioning system.
Preferably, the cover plate storage disc conveying system comprises a first cover plate disc storage rack, a second cover plate disc storage rack, a cover plate disc conveying slide rail and a cover plate disc conveying slide frame; the first cover plate disc storage rack is arranged above the second cover plate disc storage rack and is used for stacking cover plate containing discs with power battery cover plates to be welded and placing the cover plate containing discs on the cover plate disc conveying sliding frame one by one; one end of the cover plate disc conveying slide rail is arranged between the first cover plate disc storage rack and the second cover plate disc storage rack, and the other end of the cover plate disc conveying slide rail is arranged at the working position of the cover plate transferring system; the cover plate disc conveying sliding frame is arranged on the cover plate disc conveying sliding rail, the cover plate disc conveying sliding frame slides back and forth along the cover plate disc conveying sliding rail, a cover plate storage disc in the first cover plate disc storage rack is conveyed to the working position of the cover plate transfer system in a sliding mode, and then the cover plate storage disc with the welded power battery cover plate is retracted into the second cover plate disc storage rack in a sliding mode; the second cover plate disc storage rack is a motor stepping cover plate disc storage rack.
preferably, first apron dish is stored frame and is held the seat including first apron dish, the first apron dish holds the middle part of seat and is equipped with first apron dish hole that falls, first apron dish holds the both sides of seat and is equipped with two sets of first screens cylinder, two sets of first screens cylinders mutually support and block the apron storage disc that stacks to will lap the storage disc and fall on apron dish transport balladeur train through first apron dish hole that falls one by one.
preferably, the sliding frame is carried to apron dish includes that apron dish sliding block and second apron dish bear the seat, apron dish sliding block is installed on apron dish carries the slide rail, the second apron dish bears the seat and installs on apron dish sliding block, the second apron dish bears the middle part of seat and is equipped with the second apron dish hole of falling, the second apron dish bears the lateral part of seat and is equipped with a second screens cylinder, and this second screens cylinder blocks the apron storage disc on the second apron dish bears the seat to with apron storage disc through the second apron dish hole of falling fall in second apron dish storage rack.
preferably, the cover plate transferring system comprises a multi-shaft cover plate transferring manipulator, a cover plate sucker frame and a plurality of cover plate suckers, wherein the cover plate sucker frame is arranged on the multi-shaft manipulator, and the cover plate suckers are arranged on the cover plate sucker frame.
Preferably, the cover plate positioning system comprises a screw rod transmission device, a cover plate positioning seat, a cover plate side clamping cylinder and a cover plate end clamping cylinder; the cover plate positioning seat is provided with a cover plate positioning groove for placing a power battery cover plate, the cover plate positioning seat is arranged on the screw rod transmission device, and the screw rod transmission device is used for adjusting the linear position of the power battery cover plate on the cover plate positioning seat; the cover plate side clamping cylinder is arranged in the cover plate positioning seat and used for clamping the side of the power battery cover plate in the cover plate positioning groove; the cover plate end clamping cylinder is installed at one end of the cover plate positioning seat and used for clamping the end of the power battery cover plate in the cover plate positioning groove.
Preferably, the conveying system for the explosion-proof sheet containing disc comprises a first explosion-proof sheet disc storage rack, a second explosion-proof sheet disc storage rack, an explosion-proof sheet disc conveying slide rail and an explosion-proof sheet disc conveying sliding frame; the first explosion-proof sheet disc storage rack is arranged above the second explosion-proof sheet disc storage rack and is used for stacking explosion-proof sheet storage discs with explosion-proof sheets to be welded and placing the explosion-proof sheet storage discs on an explosion-proof sheet disc conveying sliding frame one by one; one end of the anti-explosion disc conveying slide rail is arranged between the first anti-explosion disc storage rack and the second anti-explosion disc storage rack, and the other end of the anti-explosion disc conveying slide rail is arranged at the working position of the anti-explosion disc transferring system; the explosion-proof sheet disc conveying sliding frame is arranged on the explosion-proof sheet disc conveying sliding rail, the explosion-proof sheet disc conveying sliding frame slides back and forth along the explosion-proof sheet disc conveying sliding rail, the explosion-proof sheet receiving disc in the first explosion-proof sheet disc storage frame is conveyed to the working position of the explosion-proof sheet transfer system in a sliding mode, and then the empty explosion-proof sheet receiving disc is retracted into the second explosion-proof sheet disc storage frame in a sliding mode; the second explosion-proof disc storage rack is a motor stepping explosion-proof disc storage rack.
preferably, the explosion-proof piece transferring system comprises an explosion-proof piece transferring manipulator, an explosion-proof piece sucker frame and a plurality of explosion-proof piece suckers, wherein the explosion-proof piece sucker frame is installed on the explosion-proof piece manipulator, and the explosion-proof piece suckers are installed on the explosion-proof piece sucker frame.
Preferably, the vibration adjusting system for the explosion-proof sheet comprises a vibrating base and an explosion-proof sheet adjusting seat, wherein the explosion-proof sheet adjusting seat is installed on the vibrating base, and a plurality of explosion-proof sheet adjusting grooves are formed in the explosion-proof sheet adjusting seat.
The invention has the beneficial effects that: the cover plate receiving disc conveying system is arranged, the cover plate receiving disc with the power battery cover plate can be conveyed to the working position of the cover plate conveying system, and then the power battery cover plate is conveyed to the cover plate positioning system through the cover plate conveying system, so that the automatic conveying of the power battery cover plate is realized, and the automatic conveying system is high in automation degree, conveying efficiency and speed; secondly, the conveying system of the explosion-proof sheet containing disc is arranged, the explosion-proof sheet containing disc with the explosion-proof sheets can be conveyed to the working position of the explosion-proof sheet conveying system, and then the explosion-proof sheets are conveyed to the cover plate positioning system by the explosion-proof sheet conveying system, so that the automatic conveying of the explosion-proof sheets is realized, and the conveying system has high automation degree, conveying efficiency and speed; and thirdly, the anti-explosion plate vibration adjusting system is arranged, so that the position of the anti-explosion plate transferred by the anti-explosion plate transferring system can be adjusted, the cover plate positioning system is arranged, the position of the power battery cover plate can be adjusted, the secondary position adjustment is realized, and the laser welding system is high in welding precision and good in welding quality.
Drawings
Fig. 1 is one of overall structural views of the present invention.
Fig. 2 is a second overall structure diagram of the present invention.
Fig. 3 is a top view of the overall structure of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 3.
Fig. 5 is one of the structural views of the cover receiving tray conveying system.
Fig. 6 is a second structural view of the cover receiving tray conveying system.
Fig. 7 is one of the structural views of the rupture disk tray conveying system.
Fig. 8 is a second configuration diagram of the disk tray conveying system.
Fig. 9 is a structural view of the explosion-proof plate vibration adjusting system and the explosion-proof plate transfer system.
Detailed Description
the structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
As shown in fig. 1-8, the invention is an automatic laser welding machine for a cover plate and an explosion-proof sheet of a power battery, comprising a cover plate storage tray conveying system 1, a cover plate transfer system 2, a cover plate positioning system 3, an explosion-proof sheet storage tray conveying system 4, an explosion-proof sheet transfer system 5, an explosion-proof sheet vibration adjusting system 6, an XYZ-axis transmission system 7, a welding head 8 and a laser welding system 9; wherein:
The cover plate containing disc conveying system 1 is used for conveying the cover plate containing disc 100, on which the power battery cover plate to be welded is placed, to the working position of the cover plate transferring system 2 and then withdrawing the cover plate containing disc 100, on which the welded power battery cover plate is placed;
The cover plate transfer system 2 is used for transferring the power battery cover plate on the cover plate containing disc 100 to the cover plate positioning system 3 and then moving the welded power battery cover plate back to the cover plate containing disc 100 from the cover plate positioning system 3;
The cover plate positioning system 3 is used for positioning the power battery cover plate and adjusting the position of the power battery cover plate;
The explosion-proof sheet receiving disc conveying system 4 is used for conveying the explosion-proof sheet receiving disc 200 with the explosion-proof sheets to be welded to the working position of the explosion-proof sheet transferring system 5 and then withdrawing the empty explosion-proof sheet receiving disc 200;
The explosion-proof piece transferring system 5 is used for transferring the explosion-proof pieces on the explosion-proof piece containing disc 200 to the explosion-proof piece vibration adjusting system 6, and transferring the explosion-proof pieces to the power battery cover plate in the cover plate positioning system 3 after adjustment;
The explosion-proof piece vibration adjusting system 6 is used for adjusting the position of the explosion-proof piece transferred by the explosion-proof piece transferring system 5;
The welding head 8 is arranged on the XYZ-axis transmission system 7, and the laser welding system 9 is arranged on the welding head 8; the XYZ-axis transmission system 7 drives the welding head 8 and the laser welding system 9 to move along X, Y, Z three directions, and laser welding is performed on the power battery cover plate and the explosion-proof sheet on the power battery cover plate positioning system 3.
as shown in fig. 1-3, the two sets of the conveying system 4, the transferring system 5 and the vibration adjusting system 6 are respectively provided, the first set of conveying system 4, the transferring system 5 and the vibration adjusting system 6 are installed on one side of the cover plate positioning system 3, and the second set of conveying system 4, the transferring system 5 and the vibration adjusting system 6 are installed on the other side of the cover plate positioning system 3.
as shown in fig. 1 to 3, 5 and 6, the cover receiving tray conveying system 1 includes a first cover tray storage rack 11, a second cover tray storage rack 12, a cover tray conveying slide rail 13 and a cover tray conveying carriage 14; the first cover plate disc storage rack 11 is arranged above the second cover plate disc storage rack 12, and the first cover plate disc storage rack 11 is used for stacking cover plate containing discs 100 with power battery cover plates to be welded and placing the cover plate containing discs 100 on the cover plate disc conveying sliding frame 14 one by one; one end of the cover plate disc conveying slide rail 13 is arranged between the first cover plate disc storage rack 11 and the second cover plate disc storage rack 12, and the other end of the cover plate disc conveying slide rail 13 is arranged at the working position of the cover plate transfer system 2; the cover plate disc conveying sliding frame 14 is mounted on the cover plate disc conveying sliding rail 13, the cover plate disc conveying sliding frame 14 slides back and forth along the cover plate disc conveying sliding rail 13, the cover plate storage disc 100 in the first cover plate disc storage rack 11 is conveyed to the working position of the cover plate conveying system 2 in a sliding mode, and then the cover plate storage disc 100 with the welded power battery cover plate is placed in the second cover plate disc storage rack 12 in a sliding mode; the second cover plate storage rack 12 is a motor stepping cover plate storage rack.
As shown in fig. 1 to 3, 5 and 6, the first cover plate storage rack 11 includes a first cover plate bearing seat 111, a first cover plate falling hole 112 is formed in the middle of the first cover plate bearing seat 111, two sets of first clamping cylinders 113 are disposed on two sides of the first cover plate bearing seat 111, the two sets of first clamping cylinders 113 are mutually matched to clamp the stacked cover plate storage trays 100, and the cover plate storage trays 100 are gradually fallen onto the cover plate conveying carriage 14 through the first cover plate falling hole 112.
as shown in fig. 1 to 3, 5 and 6, the cover plate tray conveying carriage 14 includes a cover plate tray sliding block 141 and a second cover plate tray bearing seat 142, the cover plate tray sliding block 141 is mounted on the cover plate tray conveying sliding rail 13, the second cover plate tray bearing seat 142 is mounted on the cover plate tray sliding block 141, a second cover plate tray falling hole 143 is formed in the middle of the second cover plate tray bearing seat 142, a second locking cylinder 144 is formed on a side of the second cover plate tray bearing seat 142, and the second locking cylinder 144 locks the cover plate tray 100 on the second cover plate tray bearing seat 142 and allows the cover plate tray 100 to fall into the second cover plate tray storage rack 12 through the second cover plate tray falling hole 143.
As shown in fig. 1 to 3, the cover plate transfer system 2 includes a multi-axis cover plate transfer robot 21, a cover plate suction cup holder 22, and a plurality of cover plate suction cups 23, the cover plate suction cup holder 22 being mounted on the multi-axis robot 21, and the plurality of cover plate suction cups 23 being mounted on the cover plate suction cup holder 22.
As shown in fig. 1-3 and 4, the cover plate positioning system 3 includes a screw rod transmission device 31, a cover plate positioning seat 32, a cover plate side clamping cylinder 33, and a cover plate end clamping cylinder 34; the cover plate positioning seat 32 is provided with a cover plate positioning groove for placing a power battery cover plate, the cover plate positioning seat 32 is installed on the screw rod transmission device 31, and the screw rod transmission device 31 is used for performing linear position adjustment on the power battery cover plate on the cover plate positioning seat 32; the cover plate side clamping cylinder 33 is installed in the cover plate positioning seat 32 and is used for clamping the side part of the power battery cover plate in the cover plate positioning groove; the cover plate end clamping cylinder 34 is installed at one end of the cover plate positioning seat 32 and is used for clamping the end of the power battery cover plate in the cover plate positioning groove.
As shown in fig. 1-3, 7 and 8, the transportation system 4 includes a first explosion-proof disc storage rack 41, a second explosion-proof disc storage rack 42, an explosion-proof disc transportation slide rail 43 and an explosion-proof disc transportation carriage 44; the first rupture disk storage rack 41 is installed above the second rupture disk storage rack 42, and the first rupture disk storage rack 41 is used for stacking rupture disk containing disks 200 with rupture disks to be welded and placing the rupture disk containing disks 200 on the rupture disk conveying sliding frame 44 one by one; one end of the anti-explosion disc conveying slide rail 43 is arranged between the first anti-explosion disc storage rack 41 and the second anti-explosion disc storage rack 42, and the other end of the anti-explosion disc conveying slide rail 43 is arranged at the working position of the anti-explosion disc transferring system 5; the explosion-proof sheet disc conveying sliding frame 44 is arranged on the explosion-proof sheet disc conveying sliding rail 43, the explosion-proof sheet disc conveying sliding frame 44 slides back and forth along the explosion-proof sheet disc conveying sliding rail 43, the explosion-proof sheet accommodating disc 200 in the first explosion-proof sheet disc storage rack 41 is conveyed to the working position of the explosion-proof sheet transfer system 5 in a sliding mode, and then the empty explosion-proof sheet accommodating disc 200 is retracted into the second explosion-proof sheet disc storage rack 42 in a sliding mode; the second explosion-proof disc storage rack 42 is a motor stepping explosion-proof disc storage rack.
as shown in fig. 1-3, 7 and 8, the first rupture disk storage rack 41 includes a first rupture disk bearing seat 411, a first rupture disk falling hole 412 is formed in the middle of the first rupture disk bearing seat 411, two sets of first clamping cylinders 413 are arranged on two sides of the first rupture disk bearing seat 411, the two sets of first clamping cylinders 413 are mutually matched to clamp stacked rupture disk containing disks 200, and the rupture disk containing disks 200 fall onto the rupture disk conveying carriage 44 through the first rupture disk falling hole 412 one by one.
as shown in fig. 1 to 3, 7 and 8, the rupture disk transport carriage 44 includes a rupture disk slide block 441 and a second rupture disk carrier 442, the rupture disk slide block 441 is mounted on the rupture disk transport slide rail 43, the second rupture disk carrier 442 is mounted on the rupture disk slide block 441, a second rupture disk falling hole 443 is formed in the middle of the second rupture disk carrier 442, and a second locking cylinder 444 is disposed on a side of the second rupture disk carrier 442, and locks the rupture disk receiving disk 200 on the second rupture disk carrier 442 and allows the rupture disk receiving disk 200 to fall into the second rupture disk storage rack 42 through the second rupture disk falling hole 443.
as shown in fig. 1-3 and 9, the rupture disk transfer system 5 includes a rupture disk transfer manipulator 51, a rupture disk sucker frame 52 and a plurality of rupture disk suckers 53, wherein the rupture disk sucker frame 52 is mounted on the rupture disk manipulator 51, and the plurality of rupture disk suckers 53 are mounted on the rupture disk sucker frame 52.
As shown in fig. 1-3 and 9, the rupture disk vibration adjusting system 6 includes a vibrating base 61 and a rupture disk adjusting seat 62, wherein the rupture disk adjusting seat 62 is installed on the vibrating base 61, and a plurality of rupture disk adjusting grooves 63 are arranged on the rupture disk adjusting seat 62.
as shown in fig. 1-3, the XYZ-axis transmission system includes an X-axis transmission device for driving the welding head and the laser welding system to move back and forth along the X-axis direction, a Y-axis transmission device for driving the welding head and the laser welding system to move back and forth along the Y-axis direction, and a Z-axis transmission device for driving the welding head and the laser welding system to move back and forth along the Z-axis direction.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a power battery apron and explosion-proof piece's automatic laser-beam welding machine which characterized in that: the device comprises a cover plate storage disc conveying system, a cover plate transferring system, a cover plate positioning system, an explosion-proof sheet storage disc conveying system, an explosion-proof sheet transferring system, an explosion-proof sheet vibration adjusting system, an XYZ-axis transmission system, a welding machine head and a laser welding system; wherein:
the cover plate containing disc conveying system is used for conveying the cover plate containing disc, on which the power battery cover plate to be welded is placed, to the working position of the cover plate transferring system and then withdrawing the cover plate containing disc, on which the welded power battery cover plate is placed, to the working position of the cover plate transferring system;
the cover plate transferring system is used for transferring the power battery cover plate on the cover plate containing disc to the cover plate positioning system and then moving the welded power battery cover plate back to the cover plate containing disc from the cover plate positioning system;
The cover plate positioning system is used for positioning the power battery cover plate and adjusting the position of the power battery cover plate;
The explosion-proof piece storage disc conveying system is used for conveying the explosion-proof piece storage disc containing the explosion-proof pieces to be welded to the working position of the explosion-proof piece conveying system and then withdrawing the empty explosion-proof piece storage disc;
the anti-explosion piece transferring system is used for transferring the anti-explosion pieces on the anti-explosion piece containing disc to the anti-explosion piece vibration adjusting system, and transferring the anti-explosion pieces to the power battery cover plate in the cover plate positioning system after adjustment;
The explosion-proof piece vibration adjusting system is used for adjusting the position of the explosion-proof piece transferred by the explosion-proof piece transferring system;
The welding head is arranged on the XYZ-axis transmission system, and the laser welding system is arranged on the welding head; the XYZ-axis transmission system drives the welding head and the laser welding system to move along X, Y, Z three directions, and laser welding is carried out on the power battery cover plate and the explosion-proof sheet on the power battery cover plate positioning system;
The conveying system of the explosion-proof sheet storage disc, the transferring system of the explosion-proof sheet and the vibration adjusting system of the explosion-proof sheet are respectively provided with two sets, the first set of conveying system of the explosion-proof sheet storage disc, the first set of transferring system of the explosion-proof sheet and the vibration adjusting system of the explosion-proof sheet are arranged on one side of the cover plate positioning system, and the second set of conveying system of the explosion-proof sheet storage disc, the second set of transferring system of the explosion-proof sheet and the vibration adjusting system of the explosion-proof sheet are arranged on the other side;
The cover plate storage disc conveying system comprises a first cover plate disc storage rack, a second cover plate disc storage rack, a cover plate disc conveying slide rail and a cover plate disc conveying slide frame; the first cover plate disc storage rack is arranged above the second cover plate disc storage rack and is used for stacking cover plate containing discs with power battery cover plates to be welded and placing the cover plate containing discs on the cover plate disc conveying sliding frame one by one; one end of the cover plate disc conveying slide rail is arranged between the first cover plate disc storage rack and the second cover plate disc storage rack, and the other end of the cover plate disc conveying slide rail is arranged at the working position of the cover plate transferring system; the cover plate disc conveying sliding frame is arranged on the cover plate disc conveying sliding rail, the cover plate disc conveying sliding frame slides back and forth along the cover plate disc conveying sliding rail, a cover plate storage disc in the first cover plate disc storage rack is conveyed to the working position of the cover plate transfer system in a sliding mode, and then the cover plate storage disc with the welded power battery cover plate is retracted into the second cover plate disc storage rack in a sliding mode; the second cover plate disc storage rack is a motor stepping cover plate disc storage rack.
2. The automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to claim 1, is characterized in that: first apron dish is stored frame and is held the seat including first apron dish, the first apron dish is held the middle part that holds the seat and is equipped with first apron dish hole of falling, first apron dish is held the both sides that the seat was held and is equipped with two sets of first screens cylinders, two sets of first screens cylinders mutually support and block the apron storage disc that stacks to with apron storage disc through first apron dish hole of falling on apron dish transport balladeur train one by one.
3. The automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to claim 1, is characterized in that: the cover plate conveying sliding frame comprises a cover plate sliding block and a second cover plate bearing seat, the cover plate sliding block is installed on the cover plate conveying sliding rail, the second cover plate bearing seat is installed on the cover plate sliding block, a second cover plate falling hole is formed in the middle of the second cover plate bearing seat, a second clamping cylinder is arranged on the side portion of the second cover plate bearing seat, the second cover plate bearing seat blocks the cover plate containing plate on the second cover plate bearing seat, and the cover plate containing plate falls into the second cover plate storage rack through the second cover plate falling hole.
4. The automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to claim 1, is characterized in that: the cover plate transferring system comprises a multi-shaft cover plate transferring mechanical arm, a cover plate sucker frame and a plurality of cover plate suckers, wherein the cover plate sucker frame is installed on the multi-shaft mechanical arm, and the cover plate suckers are installed on the cover plate sucker frame.
5. The automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to claim 1, is characterized in that: the cover plate positioning system comprises a screw rod transmission device, a cover plate positioning seat, a cover plate side clamping cylinder and a cover plate end clamping cylinder; the cover plate positioning seat is provided with a cover plate positioning groove for placing a power battery cover plate, the cover plate positioning seat is arranged on the screw rod transmission device, and the screw rod transmission device is used for adjusting the linear position of the power battery cover plate on the cover plate positioning seat; the cover plate side clamping cylinder is arranged in the cover plate positioning seat and used for clamping the side of the power battery cover plate in the cover plate positioning groove; the cover plate end clamping cylinder is installed at one end of the cover plate positioning seat and used for clamping the end of the power battery cover plate in the cover plate positioning groove.
6. the automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to claim 1, is characterized in that: the conveying system for the explosion-proof sheet containing disc comprises a first explosion-proof sheet disc storage rack, a second explosion-proof sheet disc storage rack, an explosion-proof sheet disc conveying slide rail and an explosion-proof sheet disc conveying slide frame; the first explosion-proof sheet disc storage rack is arranged above the second explosion-proof sheet disc storage rack and is used for stacking explosion-proof sheet storage discs with explosion-proof sheets to be welded and placing the explosion-proof sheet storage discs on an explosion-proof sheet disc conveying sliding frame one by one; one end of the anti-explosion disc conveying slide rail is arranged between the first anti-explosion disc storage rack and the second anti-explosion disc storage rack, and the other end of the anti-explosion disc conveying slide rail is arranged at the working position of the anti-explosion disc transferring system; the explosion-proof sheet disc conveying sliding frame is arranged on the explosion-proof sheet disc conveying sliding rail, the explosion-proof sheet disc conveying sliding frame slides back and forth along the explosion-proof sheet disc conveying sliding rail, the explosion-proof sheet receiving disc in the first explosion-proof sheet disc storage frame is conveyed to the working position of the explosion-proof sheet transfer system in a sliding mode, and then the empty explosion-proof sheet receiving disc is retracted into the second explosion-proof sheet disc storage frame in a sliding mode; the second explosion-proof disc storage rack is a motor stepping explosion-proof disc storage rack.
7. the automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to claim 1, is characterized in that: the explosion-proof piece transferring system comprises an explosion-proof piece transferring mechanical arm, an explosion-proof piece sucker frame and a plurality of explosion-proof piece suckers, wherein the explosion-proof piece sucker frame is installed on the explosion-proof piece mechanical arm, and the explosion-proof piece suckers are installed on the explosion-proof piece sucker frame.
8. The automatic laser welding machine for the power battery cover plate and the explosion-proof sheet according to claim 1, is characterized in that: the explosion-proof piece vibration adjusting system comprises a vibrating base and an explosion-proof piece adjusting seat, wherein the explosion-proof piece adjusting seat is arranged on the vibrating base, and a plurality of explosion-proof piece adjusting grooves are formed in the explosion-proof piece adjusting seat.
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| CN201810272274.4A CN108213710B (en) | 2018-03-29 | 2018-03-29 | Automatic laser welding machine for power battery cover plate and explosion-proof sheet |
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| CN201810272274.4A CN108213710B (en) | 2018-03-29 | 2018-03-29 | Automatic laser welding machine for power battery cover plate and explosion-proof sheet |
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| CN108213710B true CN108213710B (en) | 2019-12-13 |
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| CN108946155B (en) * | 2018-07-27 | 2023-07-28 | 江苏云天高胜机器人科技有限公司 | Automatic cover plate and cover welding device for storage battery |
| CN109128494B (en) * | 2018-10-29 | 2020-08-11 | 武汉逸飞激光设备有限公司 | Welding system |
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| CN113714651B (en) * | 2021-08-26 | 2022-07-08 | 苏州明益信智能设备有限公司 | Automatic welding equipment for battery cover plate explosion-proof valve |
| CN113714696B (en) * | 2021-09-09 | 2022-10-04 | 上海金东唐科技有限公司 | Explosion-proof sheet welding system and explosion-proof sheet welding method |
| CN114453790A (en) * | 2022-02-25 | 2022-05-10 | 江苏宇辉光伏科技有限公司 | Solar module welding device |
| CN117340475B (en) * | 2023-12-06 | 2024-03-15 | 苏州华工自动化技术有限公司 | Explosion-proof piece welding machine and working method thereof |
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Denomination of invention: Automatic laser welding machine for power battery cover plate and anti-explosion piece Effective date of registration: 20200226 Granted publication date: 20191213 Pledgee: China Co truction Bank Corp Dongguan branch Pledgor: DONGGUAN GLORYSTAR LASER TECHNOLOGY COMPANY LIMITED Registration number: Y2020980000354 |
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Date of cancellation: 20210923 Granted publication date: 20191213 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN GLORYSTAR LASER TECHNOLOGY Co.,Ltd. Registration number: Y2020980000354 |