CN210498769U - Battery welding device - Google Patents
Battery welding device Download PDFInfo
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- CN210498769U CN210498769U CN201920951434.8U CN201920951434U CN210498769U CN 210498769 U CN210498769 U CN 210498769U CN 201920951434 U CN201920951434 U CN 201920951434U CN 210498769 U CN210498769 U CN 210498769U
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- welding
- battery
- spot welding
- needle
- grinding disc
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- 238000003466 welding Methods 0.000 title claims abstract description 159
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 11
- 244000137852 Petrea volubilis Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a battery welding set, including workstation (1) and spot welding head (4), be equipped with welding needle (6) on spot welding head (4), be equipped with mill (71) that are used for polishing and drive mill (71) reciprocating motion's mill drive arrangement (72) outside lieing in battery spot welding operating position on workstation (1), be equipped with on workstation (1) and drive spot welding head (4) and remove mill (71) department and polish spot welding head drive arrangement (5), polish welding needle (6) through setting up mill (71) in workstation (1), grind away the pollution layer of welding needle (6) head, the head of auto-repair welding needle (6), improve and resume the spot welding performance of welding needle (6), restore simply fast, use manpower sparingly.
Description
[ technical field ] A method for producing a semiconductor device
The utility model discloses battery production machinery especially relates to a battery welding set.
[ background of the invention ]
At present, with the continuous progress of science and technology, in the industrial field, intelligent manufacturing wave tides are being lifted, and the high efficiency performance of automation equipment is highlighted in various industries. In the battery field of making, also adopted automatic battery welding machine to the battery welding, however the battery welding machine is using a period of time after, the welding needle head can receive pollution and oxidation, for avoiding influencing the welding effect, need shut down and change the welding needle or artifical and carry out repairing to the welding needle, and repair troublesome, the down time is long, has seriously influenced the utilization ratio of machine.
The present invention is made based on such a situation.
[ Utility model ] content
The utility model aims at overcoming the defects of the prior art and providing a battery welding device which has a simple structure and an automatic repair function of a welding pin.
The utility model discloses a realize through following technical scheme:
the utility model relates to a battery welding set, including workstation 1 and spot welding head 4, be equipped with welding needle 6 on the spot welding head 4, lie in the mill drive arrangement 72 that is used for mill 71 and the drive mill 71 reciprocating motion of polishing outside the battery spot welding operating position on the workstation 1, be equipped with on the workstation 1 and drive spot welding head 4 and remove mill 71 department and carry out the spot welding head drive arrangement 5 of polishing.
According to the battery welding device, the spot welding head 4 comprises a spot welding seat 41 and two needle seats 43, the needle seats 43 are respectively used for fixing the welding needles 6, each needle seat 43 is respectively fixed with a sliding shaft 42 which is vertically and slidably connected with the spot welding seat 41, the spot welding seat 41 is provided with a hanging plate 45 through which the upper end of the sliding shaft 42 can pass, the upper end of the sliding shaft 42 corresponding to each needle seat 43 is provided with a hanging block 46 which can hang the sliding shaft 42 on the hanging plate 45, and the spot welding seat 41 is provided with two pressure adjusting devices 44 which can respectively adjust the pressure borne by the welding needles 6 when the welding needles 6 move upwards through acting on the hanging block 46.
In the battery welding device, the pressure gauge 8 for pressure test is arranged on one side of the grinding disc 71 on the workbench 1.
In the battery welding device, the spot welding testing device 9 for trial welding the welding pin 6 to detect the spot welding effect is arranged on one side of the pressure gauge 8.
The spot welding testing device 9 comprises a battery testing seat 91, a battery groove 92 which is concave and used for installing a battery 101 for testing is arranged at the top of the battery testing seat 91, a pressing plate 93 is detachably connected to the top of the battery testing seat 91, a testing hole 94 which corresponds to the battery groove 92 and is used for inserting a welding needle 6 is arranged on the pressing plate 93, a positioning groove 96 which is concave and used for placing a testing metal sheet 102 is arranged at the bottom of the pressing plate 93, one end of the positioning groove 96 is communicated with the testing hole 94, and a magnet 95 which is used for sucking the testing metal sheet 102 and enabling the testing metal sheet 102 to be attached to the battery 101 opposite to the testing hole 94 is arranged in the positioning groove 96.
In the battery welding apparatus as described above, the pressure adjusting device 44 includes the spring 441 for pressing the sliding shaft 42 downward, the spot welding holder 41 is fixed with the lower cylinder 442, and the upper cylinder 443 which is capable of moving upward and downward relative to the lower cylinder 442 when rotated and is pressed by the upper end of the spring 441 is screwed to the lower cylinder 442.
In the battery welding device, a water flow channel for water cooling is arranged inside the needle seat 43, and a water inlet joint 431 and a water outlet joint 432 for connecting an external water pipe are respectively connected to two ends of the water flow channel.
According to the battery welding device, the grinding disc 71 comprises a grinding disc base 711, a cover plate 712 capable of pressing the grinding disc base 711 is hinged to the grinding disc base 711, a grinding paper 713 for grinding is pressed between the cover plate 712 and the grinding disc base 711, a grinding hole 714 for exposing the grinding paper 713 is formed in the cover plate 712, and a buckle 715 for clamping the cover plate 712 and the grinding disc base 711 is arranged between the cover plate 712 and the grinding disc base 711.
In the battery welding device as described above, the grinding disc driving device 72 includes a grinding disc sliding seat 721 slidably connected to the grinding disc base 711, and a grinding disc cylinder 722 for driving the grinding disc base 711 to slide.
According to the battery welding device, the spot welding head driving device 5 comprises an X-axis slide rail 51, a Y-axis slide rail 52 and a Z-axis slide rail 53, the X-axis slide rail 51 is fixed on the workbench 1, the Y-axis slide rail 52 is slidably connected to the X-axis slide rail 51 and driven by a lead screw device consisting of a lead screw and a motor, the Z-axis slide rail 53 is slidably connected to the Y-axis slide rail 52 and driven by a lead screw device consisting of a lead screw and a motor, and the spot welding head 4 is slidably connected to the Z-axis slide rail 53 and driven by a lead screw device consisting of a lead screw and a motor.
Compared with the prior art, the utility model discloses there is following advantage:
1. the utility model discloses a set up mill 71 at workstation 1 and polish to welding pin 6, grind the contaminated layer of welding pin 6 head, repair the head of welding pin 6 automatically, improve and resume the spot welding performance of welding pin 6, it is simple quick to repair, uses manpower sparingly.
2. The utility model discloses a set up pressure gauge 8 on workstation 1 for timely test is setting for the pressure value in the stroke that pushes down, and whether the downlink pressure condition of welding needle 6 is qualified, so that carry out the pressure compensation adjustment through pressure adjusting device 44, keep the stability of the pressure between welding needle 6 and the battery, guarantee the stability of battery spot welding quality.
3. The utility model discloses a set up spot welding testing arrangement 9 on workstation 1 for spot welding is carried out to welding pin 6, then the spot welding effect of test sample to this spot welding performance of inspection welding pin 6, so that in time the adjustment, avoid normal spot welding during operation to cause spot welding defective products.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a combination of a grinding disc, a pressure gauge and a spot welding test device;
FIG. 3 is a front view of the spot welding head;
FIG. 4 is an exploded view of the spot weld testing apparatus;
FIG. 5 is a bottom view of the platen.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings:
a battery welding device as shown in fig. 1 to 5, including workstation 1 and spot welding head 4, be equipped with welding needle 6 on the spot welding head 4, be equipped with mill drive arrangement 72 that is used for the mill 71 and the drive mill 71 reciprocating motion of polishing outside locating battery spot welding operating position on the workstation 1, be equipped with on the workstation 1 and drive spot welding head 4 and remove mill 71 department and carry out the spot welding head drive arrangement 5 of polishing, remove mill 71 department and descend through spot welding head drive arrangement 5 drive spot welding head 4, make welding needle 6 press on mill 71, then mill drive arrangement 72 drive mill 71 reciprocating motion polishes welding needle 6, grinds the pollution layer at welding needle 6 head, improves and resumes welding needle 6's spot welding performance.
Preferably, the grinding disc 71 comprises a grinding disc base 711, a cover plate 712 capable of pressing on the grinding disc base 711 is hinged on the grinding disc base 711, a grinding paper 713 for grinding is pressed between the cover plate 712 and the grinding disc base 711, a grinding hole 714 for exposing the grinding paper 713 is formed in the cover plate 712, and a buckle 715 for clamping the cover plate 712 and the grinding disc base 711 is arranged between the cover plate 712 and the grinding disc base 711. The sand paper 713 is used, the material cost is low, in addition, when the sand paper 713 is replaced, the buckle 715 is loosened, the cover plate 712 is turned up, the old sand paper 713 is taken out, the new sand paper 713 is replaced, the cover plate 712 is covered, and the buckle 715 is buckled again, so that the operation is simple and convenient.
The grinding disc driving device 72 comprises a grinding disc sliding seat 721 in sliding connection with the grinding disc base 711 and a grinding disc air cylinder 722 for driving the grinding disc base 711 to slide, and the structure is simple.
The spot welding head 4 includes spot welding seat 41 and two needle file 43, needle file 43 is used for fixed welding needle 6 respectively, every be fixed with respectively on the needle file 43 with spot welding seat 41 upper and lower sliding connection's sliding shaft 42, be equipped with on the spot welding seat 41 and supply the hanger plate 45 that sliding shaft 42 upper end passed, the sliding shaft 42 upper end that every needle file 43 corresponds all is equipped with and hangs the piece 46 of hanging on hanger plate 45 with sliding shaft 42, thereby be equipped with two on the spot welding seat 41 and can adjust the pressure adjusting device 44 of the pressure size that bears when welding needle 6 upwards moved respectively through being used in hanging piece 46. When a certain external force is applied to press the welding pin 6 through the pressure adjusting device 44, the spot welding module consisting of the hanging block 46, the sliding shaft 42, the needle seat 43 and the welding pin 6 can be lifted upwards relative to the spot welding seat 41, and the pressure acting on the spot welding module can be adjusted through the pressure adjusting device 44, so that the pressure between the welding pin 6 and the battery during spot welding operation can be adjusted. After the welding pin 6 is continuously polished, the welding pin 6 is relatively shortened, when the driving stroke of the spot welding head driving device 5 is kept unchanged, the pressure between the welding pin 6 and the battery is gradually reduced, pressure compensation adjustment can be performed through the pressure adjusting device 44, the stability of the pressure between the welding pin 6 and the battery is kept, and the stability of the battery spot welding quality is ensured.
The pressure adjusting device 44 includes a spring 441 for pressing the sliding shaft 42 downward, the spot welding holder 41 is fixed with a lower cylinder 442, the lower cylinder 442 is screwed with an upper cylinder 443 which can move up and down relative to the lower cylinder 442 when rotating and presses the upper end of the spring 441, and the upper cylinder 443 is rotated to change the compression amount of the spring 441 to adjust the pressure, so that the structure is simple and the adjustment is convenient.
Furthermore, a pressure gauge 8 for pressure testing is arranged on one side, located on the grinding disc 71, of the workbench 1, and is used for moving the pressure gauge 8 to test a pressure value in a set pressing stroke in a pressing-down process after the welding pin 6 is automatically polished, and detecting whether the pressure condition in the pressing-down process corresponding to the welding pin 6 is qualified.
And, one side of pressure gauge 8 is equipped with and is used for supplying welding pin 6 to weld in order to detect spot welding test device 9 of effect, spot welding test device 9 includes battery test seat 91, the top of battery test seat 91 is equipped with the battery jar 92 of indent and being used for installing battery 101 of test usefulness, can dismantle on the top of battery test seat 91 and be connected with clamp plate 93, be equipped with on the clamp plate 93 with battery jar 92 corresponding and supply welding pin 6 male test hole 94, the clamp plate 93 bottom is equipped with the indent and supply the constant head tank 96 that test sheetmetal 102 put into, constant head tank 96 one end and test hole 94 intercommunication, be equipped with in the constant head tank 96 and be used for holding test sheetmetal 102 and make test sheetmetal 102 just to test hole 94 laminating magnet 95 on battery 101.
The battery 101 for testing is loaded in the battery groove 92, the testing metal sheet 102 for testing is placed in the positioning groove 96 and is attracted to the bottom of the pressing plate 93 through the magnet 95, one end of the testing metal sheet 102 is exposed below the testing hole 94, then the pressing plate 93 is covered on the battery testing seat 91, one end of the testing metal sheet 102 exposed below the testing hole 94 is attached to the battery 101, the welding head driving device 5 drives the welding needle 6 to move to the upper side of the testing hole 94 and descends to enable the welding needle 6 to be pressed on the testing metal sheet 102, then spot welding is carried out, then the spot welding effect of a testing sample is tested, the spot welding performance of the welding needle 6 is tested, so that timely adjustment is carried out, and spot welding defective products caused during normal work are avoided.
The inside water flow channel that is used for water-cooling that is equipped with of needle file 43, the both ends of water flow channel have connect water supply connector 431 and water connectors 432 that are used for connecting outside water pipe respectively, insert cold water through water supply connector 431, connect the pipe to draw from water connectors 432 behind the water flow channel to cool off needle file 43 and welding needle 6, avoid the high temperature.
Spot welding head drive arrangement 5 is triaxial drive slip table, including X axle slide rail 51, Y axle slide rail 52 and Z axle slide rail 53, X axle slide rail 51 is fixed on workstation 1, Y axle slide rail 52 sliding connection is on X axle slide rail 51 and through the screw rod device drive that lead screw and motor constitute, Z axle slide rail 53 sliding connection is on Y axle slide rail 52 and through the screw rod device drive that lead screw and motor constitute, spot welding head 4 sliding connection is on Z axle slide rail 53 and through the screw rod device drive that lead screw and motor constitute, simple structure, and control is convenient.
Claims (10)
1. A battery welding device is characterized in that: including workstation (1) and spot welding head (4), be equipped with welding needle (6) on spot welding head (4), lie in on workstation (1) outside battery spot welding operating position and be equipped with mill drive arrangement (72) that are used for polishing mill (71) and drive mill (71) reciprocating motion of welding needle (6), be equipped with on workstation (1) and drive spot welding head (4) and remove mill (71) department and carry out spot welding head drive arrangement (5) polished.
2. A battery welding apparatus as defined in claim 1, wherein: spot welding head (4) are including spot welding seat (41) and two needle files (43), needle file (43) are used for fixed welding needle (6) respectively, every be fixed with sliding shaft (42) with spot welding seat (41) sliding connection from top to bottom on needle file (43) respectively, be equipped with hanger plate (45) that can supply sliding shaft (42) upper end to pass on spot welding seat (41), sliding shaft (42) upper end that every needle file (43) corresponds all is equipped with hanging piece (46) that can hang sliding shaft (42) on hanger plate (45), thereby be equipped with two pressure adjusting device (44) that can adjust the pressure size that bears when welding needle (6) the upward movement respectively through being used in hanging piece (46) on spot welding seat (41).
3. A battery welding apparatus as defined in claim 2, wherein: and a pressure gauge (8) for pressure test is arranged on one side of the grinding disc (71) on the workbench (1).
4. A battery welding apparatus as defined in claim 3, wherein: one side of pressure gauge (8) is equipped with and is used for supplying welding pin (6) to try welding in order to detect spot welding test device (9) of spot welding effect.
5. The battery welding apparatus according to claim 4, wherein: spot welding testing arrangement (9) are including battery test seat (91), the top of battery test seat (91) is equipped with battery jar (92) that the indent was used for installing battery (101) of test usefulness, can dismantle on the top of battery test seat (91) and be connected with clamp plate (93), be equipped with on clamp plate (93) with battery jar (92) corresponding and supply welding needle (6) male test hole (94), clamp plate (93) bottom is equipped with the indent and supplies constant head tank (96) that test sheetmetal (102) put into, constant head tank (96) one end and test hole (94) intercommunication, be equipped with in constant head tank (96) and be used for holding test sheetmetal (102) and make test sheetmetal (102) just to test magnet (95) of hole (94) laminating on battery (101).
6. A battery welding apparatus as defined in claim 2, wherein: the pressure adjusting device (44) comprises a spring (441) for pressing the sliding shaft (42) downwards, a lower cylinder (442) is fixed on the spot welding seat (41), and an upper cylinder (443) which can move up and down relative to the lower cylinder (442) when rotating and is pressed by the upper end of the spring (441) is in threaded connection with the lower cylinder (442).
7. A battery welding apparatus as defined in claim 2, wherein: the water-cooled needle base is characterized in that a water flow channel for water cooling is arranged inside the needle base (43), and the two ends of the water flow channel are respectively connected with a water inlet connector (431) and a water outlet connector (432) which are used for connecting an external water pipe.
8. A battery welding apparatus as defined in claim 1, wherein: the grinding disc (71) comprises a grinding disc base (711), an cover plate (712) capable of being pressed on the grinding disc base (711) is hinged to the grinding disc base (711), sand paper (713) used for grinding is pressed between the cover plate (712) and the grinding disc base (711), a grinding hole (714) exposed out of the sand paper (713) is formed in the cover plate (712), and a buckle (715) used for clamping the cover plate (712) and the grinding disc base (711) is arranged between the cover plate (712) and the grinding disc base (711).
9. A battery welding apparatus as defined in claim 1, wherein: the grinding disc driving device (72) comprises a grinding disc sliding seat (721) in sliding connection with the grinding disc base (711), and a grinding disc cylinder (722) for driving the grinding disc base (711) to slide.
10. A battery welding apparatus as defined in claim 1, wherein: the spot welding head driving device (5) comprises an X-axis sliding rail (51), a Y-axis sliding rail (52) and a Z-axis sliding rail (53), the X-axis sliding rail (51) is fixed on the workbench (1), the Y-axis sliding rail (52) is connected to the X-axis sliding rail (51) in a sliding mode and driven by a screw rod device consisting of a screw rod and a motor, the Z-axis sliding rail (53) is connected to the Y-axis sliding rail (52) in a sliding mode and driven by a screw rod device consisting of a screw rod and a motor, and the spot welding head (4) is connected to the Z-axis sliding rail (53) in a sliding mode and driven by a screw rod device consisting of a screw rod and a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951434.8U CN210498769U (en) | 2019-06-21 | 2019-06-21 | Battery welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951434.8U CN210498769U (en) | 2019-06-21 | 2019-06-21 | Battery welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210498769U true CN210498769U (en) | 2020-05-12 |
Family
ID=70579622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920951434.8U Expired - Fee Related CN210498769U (en) | 2019-06-21 | 2019-06-21 | Battery welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210498769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814741A (en) * | 2021-11-02 | 2021-12-21 | 杨杰 | Safe welding system and welding process for sodium-nickel battery packaging |
-
2019
- 2019-06-21 CN CN201920951434.8U patent/CN210498769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814741A (en) * | 2021-11-02 | 2021-12-21 | 杨杰 | Safe welding system and welding process for sodium-nickel battery packaging |
| CN113814741B (en) * | 2021-11-02 | 2023-01-13 | 国网浙江宁波市鄞州区供电有限公司 | Safe welding system and welding process for sodium-nickel battery packaging |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |