CN103730694B - A kind of lithium battery welding certification mark all-in-one - Google Patents
A kind of lithium battery welding certification mark all-in-one Download PDFInfo
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- CN103730694B CN103730694B CN201310739254.0A CN201310739254A CN103730694B CN 103730694 B CN103730694 B CN 103730694B CN 201310739254 A CN201310739254 A CN 201310739254A CN 103730694 B CN103730694 B CN 103730694B
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- 238000003466 welding Methods 0.000 title claims abstract description 64
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound 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[Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 230000002950 deficient Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 238000010330 laser marking Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a kind of lithium battery welding certification mark all-in-one, described conveyer is provided with multiple guide groove, adjacent with conveyer and direction of transfer along conveyer is provided with weld assembly, detection components and mark assembly successively, described weld assembly includes rolling clamp, welding manipulator and welding arm, and the end of described welding arm is provided with plumb joint; Described detection components includes rotating disk and inspecting manipuator, described rotating platform is provided with successively with the feeding station of 90 ° of angle intervals, airtight test station, short-circuit test station and discharge station; Described mark assembly includes mark manipulator and marking machine.The lithium battery welding certification mark all-in-one of said structure, adopt full-automatic operation, disposable welding, air tightness test, short-circuit test, laser marking, the defective item completing battery is rejected five processes, thus is enhanced productivity, the stability of ensuring the quality of products, reduces labor intensity.
Description
Technical field
The present invention relates to battery process equipment, particularly relate to a kind of lithium battery welding certification mark all-in-one.
Background technology
At present, quadrate lithium battery is at electric automobile, demand on the new forms of energy equipment such as electric tools is increasing, in production quadrate lithium battery process, end cover for battery cells welds, lithium battery air tightness test, lithium battery short-circuit test, lithium battery laser marking, the operations such as defective item rejecting account for most time in Production Process of Lithium Battery, now nearly all lithium battery manufacturer all adopts semi-automatic operation, namely this five processes is completed by four kinds of different lathes respectively, loading and unloading manually, complete in hand haulage between operation, productive labor is dynamic large by force, production efficiency is low, unstable product quality.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, a kind of lithium battery is provided to weld certification mark all-in-one, this all-in-one adopts full-automatic operation, disposable welding, air tightness test, short-circuit test, laser marking, the defective item completing battery rejects five processes, thus enhance productivity, the stability of ensuring the quality of products, reduces labor intensity.
For solving the problems of the technologies described above, the present invention adopts following technical scheme.
A kind of lithium battery welding certification mark all-in-one, it includes conveyer, described conveyer is provided with multiple guide groove, adjacent with conveyer and direction of transfer along conveyer is provided with weld assembly successively, detection components and mark assembly, wherein: described weld assembly includes rolling clamp, for by conveyer battery capture to rolling clamp welding manipulator and welding arm, the motor that described rolling clamp includes rotating platform and drives this rotating platform to rotate, described motor is DD motor, the end of described welding arm is provided with the plumb joint for battery case and battery cover being welded as a whole, described detection components includes rotating disk and for capturing to the inspecting manipuator of rotating disk by the battery on conveyer, described rotating disk is provided with successively with the feeding station of 90 ° of angle intervals, airtight test station, short-circuit test station and discharge station, described airtight test station place correspondence is provided with gas-tight tester, and described short-circuit test station place correspondence is provided with short circuit tester, described mark assembly includes mark manipulator and marking machine, and described mark manipulator captures from conveyer and mentions battery, and by marking machine to battery marking, battery is placed back conveyer by mark manipulator afterwards.
Preferably, described rotating disk is made up of dispenser, flap and battery detecting fixture.
Preferably, described rolling clamp also includes fixture block support, described fixture block props up the top being set up in rotating platform, and the multiple fixture blocks be provided with for battery case and battery cover being clamped of described fixture block support, described fixture block support is provided with multiple twin shaft cylinder for driving fixture block to reciprocatingly slide.
Preferably, the quantity of described fixture block is 4, and 4 fixture blocks are oppositely arranged with the surrounding of battery respectively, and the driving mechanism of described fixture block is made up of four groups of twin shaft cylinders, line slideway and telescopic cylinders.
Preferably, described rolling clamp also includes straight-line feed module, described straight-line feed module includes guide rail and telescopic cylinder, described rotating platform is located on straight-line feed module, and drives described rotating platform to move to below fixture block support or from the below of fixture block support by straight-line feed module to shift out.
Preferably, described fixture block support comprises centre and is provided with on the base plate of opening, described base plate is provided with the line slideway upwards extended, described fixture block support is provided with linear slider, described linear slider is sticked on line slideway and the two is slidably connected, described base plate is provided with lift cylinder, and the stroke of lift cylinder is vertical direction, and the clutch end of described lift cylinder is fixedly connected with fixture block support.
Preferably, described welding manipulator includes vertical driver, horizontal driver and crawl section, described crawl section is made up of two cover gas pawls, described vertical driver is fixed on the clutch end of horizontal driver, and drive vertical driver to move in the horizontal direction by horizontal driver, the clutch end of vertical driver is fixed in described crawl section, and is moved at vertical direction by vertical driver drives crawl section.
Preferably, described guide groove is respectively qualified product guide groove, airtight detection defective item guide groove and short-circuit detecting defective item guide groove, is provided with storing cylinder and backgauge cylinder within described guide groove.
Preferably, described plumb joint is laser welding system.
Preferably, described welding arm is three axle robert arm.
In lithium battery welding certification mark all-in-one disclosed by the invention, described conveyer is provided with multiple guide groove, adjacent with conveyer and direction of transfer along conveyer is provided with weld assembly, detection components and mark assembly successively, described weld assembly includes rolling clamp, welding manipulator and welding arm, and the end of described welding arm is provided with plumb joint; Described detection components includes rotating disk and inspecting manipuator, described rotating platform is provided with successively with the feeding station of 90 ° of angle intervals, airtight test station, short-circuit test station and discharge station; Described mark assembly includes mark manipulator and marking machine.The lithium battery welding certification mark all-in-one of said structure, adopt full-automatic operation, disposable welding, air tightness test, short-circuit test, laser marking, the defective item completing battery is rejected five processes, thus is enhanced productivity, the stability of ensuring the quality of products, reduces labor intensity.
Accompanying drawing explanation
Fig. 1 is the overall structure block diagram of lithium battery welding certification mark all-in-one.
Fig. 2 is the end view of lithium battery welding certification mark all-in-one.
Fig. 3 is the vertical view of lithium battery welding certification mark all-in-one.
Fig. 4 is the stereogram of welding manipulator.
Fig. 5 is the stereogram of rolling clamp.
Fig. 6 is the stereogram of detection components.
Fig. 7 is the structural representation of welding arm and plumb joint.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in more detail.
The invention discloses a kind of lithium battery welding certification mark all-in-one, lithium battery carries out the welding of battery case and battery cover by this all-in-one, battery air tightness detects and battery short circuit detects, and effectively qualified product are separated with defective item, shown in composition graphs 1 to Fig. 3 and Fig. 7, it includes conveyer 1, described conveyer 1 is provided with multiple guide groove 100, according to actual needs, battery after detecting correspondingly is positioned within guide groove 100, multiple guide groove 100 can be respectively qualified product guide groove, airtight detection defective item guide groove and short-circuit detecting defective item guide groove, thus the rejecting realized defective item, storing cylinder and backgauge cylinder can be provided with within this guide groove 100, and by the flexible control to these two kinds of cylinders, battery is kept out within guide groove 100, or make battery be sent to recovery place.
Adjacent with above-mentioned conveyer 1 and direction of transfer along conveyer 1 is provided with weld assembly 200, detection components 300 and mark assembly 400 successively, by above-mentioned three kinds of assemblies, the battery on conveyer 1 is processed successively, detected, form automation equipment, eliminate a large amount of manual labor, wherein:
Described weld assembly 200 include rolling clamp 6, for by conveyer 1 battery capture to rolling clamp 6 welding manipulator 2 and welding arm 8, the end of described welding arm 8 is provided with the plumb joint 9 for battery case and battery cover being welded as a whole, this plumb joint 9 is preferably as laser welding system, and this welding arm 8 is preferably three axle robert arm.In the application, can many bond pads assembly 200 be set according to actual needs.
In this weld assembly 200, please refer to Fig. 1 to Fig. 5, the motor 19 that rolling clamp 6 includes rotating platform 201 and drives this rotating platform 201 to rotate, motor 19 is DD motor, battery is positioned on rotating platform 201, along with the rotation of rotating platform 201, plumb joint 9 pairs of battery cases can be utilized to weld with the surrounding of battery cover joining place.In order to battery is clamped, described rolling clamp 6 also includes fixture block support 203, the top of rotating platform 201 is located at by described fixture block support 203, the multiple fixture blocks 7 be provided with for battery case and battery cover are clamped of described fixture block support 203, described fixture block support 203 is provided with multiple twin shaft cylinder 22 for driving fixture block 7 to reciprocatingly slide, registration mechanism is formed by above-mentioned fixture block 7 and twin shaft cylinder 22, under the effect of fixture block 7, battery case can be made to align with battery cover, make welding process more quick, stable.In practical application, the driving mechanism of fixture block 7 is made up of four groups of twin shaft cylinders, line slideway and telescopic cylinders.
In practical application, conveniently battery is positioned on rotating platform 201 by welding manipulator 2, this rolling clamp 6 also includes straight-line feed module 14, described straight-line feed module 14 includes guide rail and telescopic cylinder, described rotating platform 201 is located on straight-line feed module 14, and drive described rotating platform 201 to move to below fixture block support 203 or from the below of fixture block support 203 by straight-line feed module 14 to shift out, under the effect of straight-line feed module 14, battery can be moved to below fixture block support 203, battery case can be alignd with battery cover to make this fixture block support 203, clamping, after welding completes, the below of rotating platform 201 from fixture block support 203 can also be shifted out by this straight-line feed module 14, by welding manipulator 2, battery is placed back conveyer 1 again.
Fixture block support 203 in the present embodiment is liftable, described fixture block support 203 comprises centre and is provided with on the base plate 204 of opening, described base plate 204 is provided with the line slideway 210 upwards extended, described fixture block support 203 is provided with linear slider 21, described linear slider 21 is sticked on line slideway 210 and the two is slidably connected, described base plate 204 is provided with lift cylinder 202, and the stroke of lift cylinder 202 is vertical direction, the clutch end of described lift cylinder 202 is fixedly connected with fixture block support 203, when fixture block support 203 declines, coordinate the control to twin shaft cylinder 22, battery case can be alignd with battery cover, clamping, fixture block support 203 is separated with battery when rising, by straight-line feed module 14 driven rotary platform 201, thus battery is shifted out below fixture block support 203.About the concrete structure of manipulator, described welding manipulator 2 includes vertical driver 17, horizontal driver 18 and crawl section 16, described crawl section 16 is made up of two cover gas pawls, described vertical driver 17 is fixed on the clutch end of horizontal driver 18, and drive vertical driver 17 to move in the horizontal direction by horizontal driver 18, the clutch end of vertical driver 17 is fixed in described crawl section 16, and drive crawl section 16 to move at vertical direction by vertical driver 17, under the driving effect of vertical driver 17 and horizontal driver 18, make crawl section 16 can capture battery on conveyer 1, be positioned over welding clamping device 6 place afterwards to weld, after having welded, the battery on rotating platform 201 is captured again by this crawl section 16, and be returned on conveyer 1.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 6, described detection components 300 includes rotating disk 15 and for capturing to the inspecting manipuator 3 of rotating disk 15 by the battery on conveyer 1, rotating disk 15 is by dispenser, flap and battery detecting fixture are formed, in actual applications, dispenser can be DD motor, servomotor or acceleration and deceleration motor, described rotating disk 15 is provided with successively the feeding station 10 with 90 ° of angle intervals, airtight test station, short-circuit test station and discharge station 13, described airtight test station place correspondence is provided with gas-tight tester 23, described short-circuit test station place correspondence is provided with short circuit tester 24, after battery completes welding, be sent to detection components 300 place, capture the battery on conveyer 1 by inspecting manipuator 3 and be positioned over feeding station 10, rotating disk 15 half-twist angle afterwards, battery is sent to airtight test station, detected by the air-tightness of gas-tight tester 23 pairs of batteries, rotating disk 15 half-twist angle more afterwards, battery is sent to short-circuit test station, short-circuit detecting is carried out by short circuit tester 24 pairs of batteries, rotating disk 15 half-twist angle again after detection completes, battery is sent to discharge station 13 place, this battery is captured by inspecting manipuator 3, the qualified product guide groove of conveyer 1 is positioned over according to testing result correspondence, airtight detection defective item guide groove and short-circuit detecting defective item guide groove.In said process, after the battery at feeding station 10 place is sent to airtight test station, next station then becomes feeding station, now capture battery on conveyer 1 by inspecting manipuator 3, and be positioned over this station place, in turn, this detection components 300 can detect multiple battery continuously, thus has higher operating efficiency.
Described mark assembly 400 includes mark manipulator 4 and marking machine 5, described mark manipulator 4 captures from conveyer 1 and mentions battery, by marking machine 5 pairs of battery markings, battery is placed back conveyer 1 by mark manipulator 4 afterwards, as a kind of optimal way, mark manipulator 4 only captures the battery in qualified product guide groove, thus mark is carried out to the qualified battery of detection, after mark completes, battery places back on conveyer 1 by mark manipulator 4, makes battery be sent to the end of conveyer 1 and store.
In lithium battery welding certification mark all-in-one disclosed by the invention, described conveyer 1 is provided with multiple guide groove 100, adjacent with conveyer 1 and direction of transfer along conveyer 1 is provided with weld assembly 200, detection components 300 and mark assembly 400 successively, described weld assembly 200 includes rolling clamp 6, welding manipulator 2 and welding arm 8, and the end of described welding arm 8 is provided with plumb joint 9; Described detection components 300 includes rotating disk 15 and inspecting manipuator 3, described rotating platform 201 is provided with successively with the feeding station 10 of 90 ° of angle intervals, airtight test station, short-circuit test station and discharge station 13; Described mark assembly 400 includes mark manipulator 4 and marking machine 5.The lithium battery welding certification mark all-in-one of said structure, adopt full-automatic operation, disposable welding, air tightness test, short-circuit test, laser marking, the defective item completing battery is rejected five processes, thus is enhanced productivity, the stability of ensuring the quality of products, reduces labor intensity.
The above is preferred embodiment of the present invention, is not limited to the present invention, all make in technical scope of the present invention amendment, equivalent to replace or improvement etc., all should be included in scope that the present invention protects.
Claims (10)
1. a lithium battery welding certification mark all-in-one, it is characterized in that, include conveyer, described conveyer is provided with multiple guide groove, adjacent with conveyer and direction of transfer along conveyer is provided with weld assembly, detection components and mark assembly successively, wherein:
Described weld assembly include rolling clamp, for by conveyer battery capture to rolling clamp welding manipulator and welding arm, the motor that described rolling clamp includes rotating platform and drives this rotating platform to rotate, described motor is DD motor, and the end of described welding arm is provided with the plumb joint for battery case and battery cover being welded as a whole;
Described detection components includes rotating disk and for capturing to the inspecting manipuator of rotating disk by the battery on conveyer, described rotating disk is provided with successively with the feeding station of 90 ° of angle intervals, airtight test station, short-circuit test station and discharge station, described airtight test station place correspondence is provided with gas-tight tester, and described short-circuit test station place correspondence is provided with short circuit tester;
Described mark assembly includes mark manipulator and marking machine, and described mark manipulator captures from conveyer and mentions battery, and by marking machine to battery marking, battery is placed back conveyer by mark manipulator afterwards.
2. lithium battery welding certification mark all-in-one as claimed in claim 1, it is characterized in that, described rotating disk is made up of dispenser, flap and battery detecting fixture.
3. lithium battery welding certification mark all-in-one as claimed in claim 1, it is characterized in that, described rolling clamp also includes fixture block support, described fixture block props up the top being set up in rotating platform, the multiple fixture blocks be provided with for battery case and battery cover being clamped of described fixture block support, described fixture block support is provided with multiple twin shaft cylinder for driving fixture block to reciprocatingly slide.
4. lithium battery welding certification mark all-in-one as claimed in claim 3, it is characterized in that, the quantity of described fixture block is 4, and 4 fixture blocks are oppositely arranged with the surrounding of battery respectively, and the driving mechanism of described fixture block is made up of four groups of twin shaft cylinders, line slideway and telescopic cylinders.
5. lithium battery welding certification mark all-in-one as claimed in claim 3, it is characterized in that, described rolling clamp also includes straight-line feed module, described straight-line feed module includes guide rail and telescopic cylinder, described rotating platform is located on straight-line feed module, and drives described rotating platform to move to below fixture block support or from the below of fixture block support by straight-line feed module to shift out.
6. lithium battery welding certification mark all-in-one as claimed in claim 5, it is characterized in that, described fixture block support comprises centre and is provided with on the base plate of opening, described base plate is provided with the line slideway upwards extended, described fixture block support is provided with linear slider, and described linear slider is sticked on line slideway and the two is slidably connected, and described base plate is provided with lift cylinder, and the stroke of lift cylinder is vertical direction, the clutch end of described lift cylinder is fixedly connected with fixture block support.
7. lithium battery welding certification mark all-in-one as claimed in claim 1, it is characterized in that, described welding manipulator includes vertical driver, horizontal driver and crawl section, described crawl section is made up of two cover gas pawls, described vertical driver is fixed on the clutch end of horizontal driver, and drive vertical driver to move in the horizontal direction by horizontal driver, the clutch end of vertical driver is fixed in described crawl section, and is moved at vertical direction by vertical driver drives crawl section.
8. lithium battery welding certification mark all-in-one as claimed in claim 1, it is characterized in that, described guide groove is respectively qualified product guide groove, airtight detection defective item guide groove and short-circuit detecting defective item guide groove, is provided with storing cylinder and backgauge cylinder within described guide groove.
9. lithium battery welding certification mark all-in-one as claimed in claim 1, it is characterized in that, described plumb joint is laser welding system.
10. lithium battery welding certification mark all-in-one as claimed in claim 1, it is characterized in that, described welding arm is three axle robert arm.
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| CN108615947A (en) * | 2018-04-26 | 2018-10-02 | 东莞市天蓝智能装备有限公司 | Dynamic lithium battery PACK line battery core automatic on-line detection devices |
| CN110716144A (en) * | 2019-10-09 | 2020-01-21 | 吕鹏 | New forms of energy lithium cell detects auxiliary assembly |
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| JP2013046917A (en) * | 2011-08-29 | 2013-03-07 | Nippon Avionics Co Ltd | Welding equipment |
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