CN110877153A - Sodium-nickel battery seal nail welding machine - Google Patents
Sodium-nickel battery seal nail welding machine Download PDFInfo
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- CN110877153A CN110877153A CN201811032662.1A CN201811032662A CN110877153A CN 110877153 A CN110877153 A CN 110877153A CN 201811032662 A CN201811032662 A CN 201811032662A CN 110877153 A CN110877153 A CN 110877153A
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- 238000003466 welding Methods 0.000 title claims abstract description 72
- FPBMTPLRBAEUMV-UHFFFAOYSA-N nickel sodium Chemical compound [Na][Ni] FPBMTPLRBAEUMV-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000007 visual effect Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Classifications
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a sodium-nickel battery seal nail welding machine, which comprises a turntable, wherein the periphery of the turntable is provided with: a battery feeding station, a sealing nail feeding station, a sealing welding station and a feeding robot; a sealed nail mouth dust removal station and a robot material taking station are also arranged around the rotary table; a plurality of jigs are arranged on the turntable, and the jigs rotate to each station along with the turntable; an iron wire brush and a dust collection pipe are arranged on the sealing nail mouth dust removal station; a vibration disc, a direct vibration feeder, a material grabbing module and a linear module are arranged on the sealing nail feeding station; a laser welding mechanism driven by a three-axis moving module is arranged on the sealing nail welding station; the jig is arranged on the robot material taking station, and the battery is subjected to material feeding or material taking station connection transition on the robot material taking station; a control system connected with the industrial Ethernet is also arranged; the control system also comprises a servo control unit, a visual feedback unit, a data communication unit and a data tracking unit. The structure has high welding efficiency, safe operation and reasonable structural arrangement.
Description
Technical Field
The invention relates to the field of sodium-nickel battery processing equipment, in particular to a sodium-nickel battery sealing nail welding machine.
Background
The sealing nail welding is an important process flow for battery molding, and relates to the safety and stability of the battery. The existing battery sealing nail welding method mostly adopts a manual welding mode, and the manual welding is accurate in positioning and low in yield. Manual operation can also contaminate the melt within the cell, affecting cell quality. And the working procedures such as cleaning the welding position are needed after manual welding, and the working efficiency is extremely low.
To this end, a series of automated welding devices have emerged, which can perform automated welding of the sealing nails of the batteries. For example, the Chinese invention patent 'a battery liquid filling port sealing nail welding device', application number 201710408743.6, discloses including carousel, material loading manipulator, sealing nail manipulator, friction weld machine, grinding subassembly, unloading welding hand etc. and constitute. It comes upper and lower unloading in turn through upper and lower two manipulators, carries out the sealed nail material loading moreover with the manipulator mode to adopt friction weld mode to realize the welding. Although the degree of automation is improved, the processing efficiency and the processing quality are continuously improved. But the structural arrangement and the structural function of the device are prominent. The structure is more numerous and complicated, and the maintenance is more difficult. The welding mode needs preheating, the welding contact time is longer, and the welding efficiency and safe operation are not ideal.
Disclosure of Invention
The invention provides a sodium-nickel battery sealing nail welding machine, which solves a plurality of problems in the battery sealing nail welding process, including welding mode, welding efficiency, safe operation, structural arrangement, reasonable feeding and the like.
The invention discloses a sodium-nickel battery seal nail welding machine, which comprises a rotary table driven by servo power, wherein the rotary table rotates around the central point of the rotary table, and the periphery of the rotary table and the rotation circumference of the rotary table are provided with: a battery feeding station, a sealing nail feeding station and a sealing welding station; a feeding robot is also arranged on one side of the turntable; a sealed nail mouth dust removal station and a robot material taking station are also arranged around the rotary table; a plurality of jigs are arranged on the turntable and rotate to each station along with the turntable;
an iron wire brush and a dust collection pipe are arranged on the sealing nail mouth dust removal station; a vibration disc, a direct vibration feeder, a material grabbing module and a linear module are arranged on the sealing nail feeding station; a laser welding mechanism driven by a three-axis moving module is arranged on the sealing nail welding station; a jig is arranged on the robot material taking station, and the battery is subjected to material feeding or material taking station connection transition on the robot material taking station;
the sodium-nickel battery seal nail welding machine is also provided with a control system connected with an industrial Ethernet; the control system can be externally connected with an MES system; the control system also comprises a servo control unit, a visual feedback unit, a data communication unit and a data tracking unit.
Preferably, the servo control unit performs signal control on the servo power; the visual feedback unit is used for carrying out signal transmission control on a visual module in the laser welding mechanism; and the data communication unit and the data tracking unit perform feedback control on the processing data of each station.
Preferably, the feeding robot moves among the feeding basket, the battery feeding station and the robot material taking station; the feeding robot comprises a mechanical arm rotating around a base point, and a clamping jaw is arranged on the mechanical arm.
Preferably, the iron wire brush is fixedly arranged on the upper side of the jig, the iron wire brush is coaxially arranged on a rotating shaft of the motor, and the motor is pushed to lift by the cylinder; set up in iron wire brush one side the dust absorption pipe, and the iron wire brush is located the entrance of dust absorption pipe.
Preferably, the outlet of the vibrating disk is butted with the straight vibrating feeder; the direct vibration feeder is transited to the linear module through the material grabbing module; the linear module is communicated with the jig on the turntable; the material grabbing module comprises a clamping assembly and a guide assembly; the clamping assembly is driven by power to grab materials along the guide assembly and feed the materials to the linear module; the linear module is a linear feeding component.
Preferably, the three-axis system moving module includes an X-axis module, a Y-axis module, and a Z-axis module; the laser welding mechanism is matched on the Z-axis module; the laser welding mechanism comprises a vision module, a prepressing module and a laser welding module; the vision module comprises a camera; the pre-pressing module comprises an elastic cylinder piece which is vertically telescopic; the laser welding module includes a laser generator.
The invention has the beneficial effects that: the utility model provides a sealed nail welding machine of sodium-nickel battery, it has following advantage:
1. the system has high automation and information degree, the whole control of the equipment adopts industrial Ethernet connection, the data transmission rate is high, the system can be butted with an MES system, and the system has higher operability on real-time monitoring and data acquisition of products.
2. The equipment structure cooperation is compact, easy to maintain, and the cooperation between the mechanism is reasonable, and sealed nail pay-off installation is high with station rotation laser welding's cooperation degree, can improve equipment machining efficiency.
3. In order to prevent harm of harmful dust and gas generated during operation to personnel and environment, a high-efficiency filtering and dedusting system is designed, and corresponding protective measures are designed for places with potential safety hazards.
Drawings
FIG. 1 is an external structural view of a sodium-nickel battery seal nail welding machine of the invention;
FIG. 2 is a structure diagram of the cooperation of each station and the corresponding mechanism;
FIG. 3 is a block diagram of a feed robot;
FIG. 4 is a block diagram of a seal nail mouth dust removal station;
FIG. 5 is a block diagram of a seal pin loading station;
FIG. 6 is a block diagram at a seal welding station;
the parts in the drawings are numbered as follows: 1. a turntable; 2. a feeding robot; 3. a battery loading station; 4. sealing the nail mouth dust removal station; 5. a sealing nail feeding station; 6. sealing the welding station; 7. a robot material taking station; 8. a jig; 9. an upper frame; 10. a lower frame; 11. a control panel; 12. an alarm lamp; 13. a filtration and dust removal system; 14. a safety barrier; 15. a display; 21. a mechanical arm; 22. a clamping jaw; 41. an iron wire brush; 42. a dust collection pipe; 43. a motor; 44. a cylinder; 51. a vibrating pan; 52. a direct vibration feeder; 53. a material grabbing module; 54. a linear module; 61. an X-axis module; 62. a Y-axis module; 63. a Z-axis module; 64. a vision module; 65. a pre-pressing module; 66. and (3) welding the module by laser.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1 to 6, the present invention includes:
a sodium-nickel battery sealing nail welding machine comprises a machine frame formed by butt joint of sectional materials, and a metal plate outer plate is coated on the machine frame. The machine frame is divided into an upper machine frame 9 and a lower machine frame 10, the upper machine frame 9 is provided with a control panel 11 and a display 15, and the top of the upper machine frame 9 is provided with an alarm lamp 12. A plurality of processing stations are arranged on the lower frame 10, the battery is clamped on the turntable 1, and the turntable 1 rotates to enable the battery to pass through each processing station in sequence. Carousel 1 is driven by servo power, and carousel 1 rotates around its centre of circle point, sets up around carousel 1 and on the gyration week of following carousel 1: the device comprises a battery feeding station 3, a sealing nail mouth dedusting station 4, a sealing nail feeding station 5, a sealing welding station 6 and a robot material taking station 7. A feeding robot 2 is further arranged on one side of the turntable 1, the feeding robot 2 grabs the processed battery from the charging basket outside the lower rack, and a safety guardrail 14 for protecting the charging basket and the feeding robot 2 is further arranged on the rear side of the rack.
A plurality of jigs 8 are arranged on the turntable 1, and the jigs 8 rotate to each station along with the turntable. This tool is common battery clamping tool, and it possesses basic location and presss from both sides tight function.
The feed robot 2 is also a conventional manipulator structure, which comprises a manipulator arm 21 rotating around a base point, on which a gripper 22 is arranged. When the feeding robot 2 moves among the incoming basket, the battery loading station 3 and the robot taking station 7, the feeding robot 2 places a processed battery in a jig on the battery loading station 3, and the jig with the clamped battery enters the sealed nail mouth dust removing station 4, the sealed nail loading station 5 and the sealed nail welding station 6 in sequence along with the rotation of the turntable 1 according to a programmed path; and the processed battery can be rotated to the battery loading station 3 again, the feeding robot 2 can convey the processed battery to the robot taking station 7, a jig is also arranged on the robot taking station 7, and the battery is subjected to feeding or taking station connection transition on the robot taking station 7 to wait for the battery to be taken away.
An iron wire brush 41 and a dust suction pipe 42 are arranged on the sealed nail mouth dust removal station 4, the iron wire brush 41 is fixedly arranged on the upper side of the jig in an axis vertical mode, and the iron wire brush 41 is coaxially arranged on a rotating shaft of a motor 43. The motor 43 is driven by the air cylinder 44 to vertically lift, and when the battery is rotated to the lower side of the iron wire brush 41, the air cylinder 44 descends to enable the iron wire brush 41 to clean the battery; after cleaning, the cylinder moves upwards, and the iron wire brush 41 rises to avoid collision with the moving battery. In addition, a dust suction pipe 42 is provided on one side of the wire brush 41, and the wire brush 41 is positioned at an inlet of the dust suction pipe 42. When the iron wire brush is rotated for cleaning, the dust suction pipe 42 sucks away dust or particles through negative pressure, thereby achieving the cleaning effect. The dust collecting pipe 42 is externally connected with the filtering and dust removing system 13, and the filtering and dust removing system 13 adopts a common filtering structure, which at least comprises an air duct and a filtering medium arranged in the air duct, wherein the filtering medium can adopt a filtering net, a filtering grille and the like.
The seal nail feeding station 5 is provided with a vibration disc 51, a straight vibration feeder 52, a material grabbing module 53 and a linear module 54, the vibration type component is a relatively common feeding structure, the vibration disc 51 generally feeds materials through a spiral cavity channel with a certain spiral angle, and fine or small-sized and light-weight workpieces are conveyed forwards through vibration force. The straight vibrating feeder 52 has the same principle as the vibrating disk 51, and the feeding line is straight, so that the straight vibrating feeder achieves the functions of guiding and controlling the flow. The outlet of the vibratory tray 51 is butted against the direct vibration feeder 52, and the direct vibration feeder 52 is transited to the linear module 54 through the material grabbing module 53. The material grabbing module 53 comprises a clamping assembly and a guiding assembly, the clamping assembly is generally a starting chuck or a starting tong, the guiding assembly generally adopts a linear guiding structure, and the linear guiding structure is implemented through a straight rail or a guide rod or a screw rod and the like. The working process is as follows: the gripping assembly is powered to grab the material along the guide assembly and feed it to the linear die set 54. Finally, the linear module 54 is implemented by a linear feeding assembly, generally by a rolling belt or roller set, and the sealing nails fall onto the linear module one by one, and the linear module continuously operates to feed the sealing nails to the jigs on the turntable.
The sealing nail welding station 6 is provided with a laser welding mechanism driven by a three-axis moving module, and the three-axis moving module comprises an X-axis module 61, a Y-axis module 62 and a Z-axis module 63. The X-axis module 61 is a horizontal X-axis sliding rail which is vertically supported, and the Y-axis module 62 is matched on the X-axis sliding rail through a sliding block; the Y-axis module 62 also comprises a Y-axis slide rail, and the Y-axis slide rail is matched with the Z-axis module 63 through a slide block; the Z-axis module 63 includes a vertical Z-axis slide rail, and the laser welding mechanism is fitted to the Z-axis module through a slider. The laser welding mechanism comprises a vision module 64, a prepressing module 65 and a laser welding module 66; the vision module 64 includes a camera for monitoring the real-time status of the welding position and feeding back the monitoring picture thereof in time. The laser welding module 66 includes a laser generator that is aimed at the interface of the cell end and the seal pin to achieve fusion welding by laser generating a transient high temperature. The pre-pressing module 65 includes vertical flexible elasticity cylinder spare, generally chooses for use cylinder and spring fit, and it acts on battery tip from vertical direction, compresses tightly sealed nail and battery through the pre-pressing module in the welding process, has played the welding auxiliary effect.
The sodium-nickel battery seal nail welding machine is also provided with a control system connected with an industrial Ethernet, and the control system can be externally connected with an MES system. The control system also comprises a servo control unit, a visual feedback unit, a data communication unit and a data tracking unit. The servo control unit is used for carrying out signal control on servo power, the visual feedback unit is used for carrying out signal transmission control on a visual module in the laser welding mechanism, and the data communication unit and the data tracking unit are used for carrying out feedback control on processing data of each station. The whole equipment is controlled by a bus, the high-speed and stable data communication function is realized, and the self-contained data tracking system has the functions of monitoring the operation quality in real time and tracing the complete product data.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a sealed nail welding machine of sodium-nickel battery, includes the carousel, sets up around the carousel: a battery feeding station, a sealing nail feeding station and a sealing welding station; a feeding robot is also arranged on one side of the turntable; the method is characterized in that: a sealed nail mouth dust removal station and a robot material taking station are also arranged around the rotary table; a plurality of jigs are arranged on the turntable and rotate to each station along with the turntable;
an iron wire brush and a dust collection pipe are arranged on the sealing nail mouth dust removal station; a vibration disc, a direct vibration feeder, a material grabbing module and a linear module are arranged on the sealing nail feeding station; the sealing nail welding station is provided with a laser welding mechanism driven by a three-axis moving module; the jig is arranged on the robot material taking station, and the battery is subjected to station connection transition of feeding or material taking on the robot material taking station;
a control system connected with the industrial Ethernet is also arranged; the control system also comprises a servo control unit, a visual feedback unit, a data communication unit and a data tracking unit.
2. The sodium-nickel battery seal nail welding machine according to claim 1, characterized in that: the feeding robot moves among the feeding basket, the battery feeding station and the robot material taking station; the feeding robot comprises a mechanical arm rotating around a base point, and a clamping jaw is arranged on the mechanical arm;
the servo control unit performs signal control on the servo power; the visual feedback unit is used for carrying out signal transmission control on a visual module in the laser welding mechanism; and the data communication unit and the data tracking unit perform feedback control on the processing data of each station.
3. The sodium-nickel battery seal nail welding machine according to claim 1, characterized in that: the iron wire brush is fixedly arranged on the upper side of the jig and is coaxially arranged on a rotating shaft of the motor; set up in iron wire brush one side the dust absorption pipe, and the iron wire brush is located the entrance of dust absorption pipe.
4. The sodium-nickel battery seal nail welding machine according to claim 1, characterized in that: the outlet of the vibrating disc is butted with the direct vibration feeder; the direct vibration feeder is transited to the linear module through the material grabbing module; the linear module is communicated with the jig on the turntable.
5. The sodium-nickel battery seal nail welding machine according to claim 2, characterized in that: the material grabbing module comprises a clamping assembly and a guiding assembly; the clamping assembly is driven by power to grab materials along the guide assembly and feed the materials to the linear module; the linear module is a linear feeding assembly.
6. The sodium-nickel battery seal nail welding machine according to claim 1, characterized in that: the three-axis moving module comprises an X-axis module, a Y-axis module and a Z-axis module; the laser welding mechanism is matched on the Z-axis module; the laser welding mechanism comprises a vision module, a prepressing module and a laser welding module.
7. The sodium-nickel battery seal nail welding machine according to claim 6, characterized in that: the vision module comprises a camera; the pre-pressing module comprises an elastic cylinder piece which is vertically telescopic; the laser welding module includes a laser generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032662.1A CN110877153A (en) | 2018-09-05 | 2018-09-05 | Sodium-nickel battery seal nail welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032662.1A CN110877153A (en) | 2018-09-05 | 2018-09-05 | Sodium-nickel battery seal nail welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN110877153A true CN110877153A (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811032662.1A Withdrawn CN110877153A (en) | 2018-09-05 | 2018-09-05 | Sodium-nickel battery seal nail welding machine |
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| CN (1) | CN110877153A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091486A (en) * | 2020-09-15 | 2020-12-18 | 海目星（江门）激光智能装备有限公司 | Battery welding positioning dust collector and battery welding machine |
| CN112643208A (en) * | 2020-12-31 | 2021-04-13 | 昆山宏宏泰电子科技有限公司 | Method for removing redundant sprayed part of heat dissipation module and processing equipment |
| CN113042891A (en) * | 2021-03-30 | 2021-06-29 | 深圳市肯嘉科技有限公司 | Novel full-automatic glasses leg hinge laser welding machine |
| CN115958331A (en) * | 2021-10-13 | 2023-04-14 | 南通昊海电器有限公司 | Welding method and welding device for composite copper bar conducting layer |
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| CN112643208A (en) * | 2020-12-31 | 2021-04-13 | 昆山宏宏泰电子科技有限公司 | Method for removing redundant sprayed part of heat dissipation module and processing equipment |
| CN113042891A (en) * | 2021-03-30 | 2021-06-29 | 深圳市肯嘉科技有限公司 | Novel full-automatic glasses leg hinge laser welding machine |
| CN115958331A (en) * | 2021-10-13 | 2023-04-14 | 南通昊海电器有限公司 | Welding method and welding device for composite copper bar conducting layer |
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Application publication date: 20200313 |
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| WW01 | Invention patent application withdrawn after publication |