CN206609711U - Battery modules aluminium wire ultrasonic bonding pull force calculation equipment - Google Patents
Battery modules aluminium wire ultrasonic bonding pull force calculation equipment Download PDFInfo
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- CN206609711U CN206609711U CN201720237383.3U CN201720237383U CN206609711U CN 206609711 U CN206609711 U CN 206609711U CN 201720237383 U CN201720237383 U CN 201720237383U CN 206609711 U CN206609711 U CN 206609711U
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- aluminium wire
- battery modules
- ultrasonic bonding
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model is related to a kind of battery modules aluminium wire ultrasonic bonding pull force calculation equipment, capture battery modules and self-contained battery module, mobile test mechanism is detected to battery modules, by taking pictures, subtest mechanism is moved to test point, and realization is accurately positioned, and is found by being accurately positioned after accurate measurement points, mechanism for testing moves down and captures aluminium wire, when mechanism for testing catches aluminium wire, tension measurement is begun to move up, it is synchronous to open online pulling force monitoring system.The battery modules aluminium wire ultrasonic bonding pull force calculation method and apparatus that the utility model is provided is by controlling the principles such as pulling capacity, drawing speed, drawing angle, unqualified detection mark, the detection device of exploitation, it can be ensured that what detection device can effectively be stablized during aluminium wire ultrasonic bonding pulling force is detected detects defective work.
Description
Technical field
The utility model is related to field of batteries, is related to a kind of battery modules aluminium wire ultrasonic bonding pull force calculation equipment.
Background technology
The advantages of lithium battery is because of its energy density height, high voltage, environmental protection, long lifespan and quickly-chargeable, multiple industries
Pursue, it is particularly especially prominent to the contribution of new-energy automobile industry.With increasingly sharpening for energy crisis and environmental pollution,
Development is being carried out using new energy car as national strategy.In new energy car, battery modules are a kind of lithium-ion electric core warps
Series-parallel system is combined, and installs cell monitoring and managing device additional.The structure design of battery modules tends to determine one
The performance and safety of battery bag.Its structure must play support, fixed and protective effect to battery core.How to meet overcurrent simultaneously
It is required that, whether how current flow uniformity meets the control to battery core temperature, and have and can be powered off during severely subnormal, it is to avoid chain
Reaction etc., all will be to judge the good and bad standard of battery modules.Lithium battery module is via simultaneously by several to hundreds of batteries
Connection and multiple modules for being constituted of series connection, except mechanism designs part, along with battery management system and heat management system can
Constitute a more complete lithium battery pack system.
The ultrasonic bonding of current battery module aluminium wire is examined, and pulling force is done using holding tweezers by hand and clamping aluminium wire and pull up
Test, carries out online full inspection, and hand, which holds tweezers and clamps aluminium wire and provide certain dynamics, to be pulled up, if pine does not occur in aluminium wire
It is dynamic, show that welding effect is qualified, if aluminium wire loosens, show that welding effect is unqualified.Aluminium is clamped with tweezers using craft
Silk does tensile test, and online full inspection is primarily present problems with：
1. hand holds tweezers and clamps aluminium wire and provide certain dynamics and pulls up, upward pulling capacity, drawing speed, drawing angle
Degree is not energetic, and pulling capacity, drawing speed, drawing angle are unstable, widely different between difference inspection employee.
2. because pulling capacity is widely different, if pulling capacity is firmly excessive, easily damage the aluminium wire being welded.
3. if pulling capacity is firmly excessive, may weld originally qualified aluminium wire be judged as it is unqualified.If pulling capacity is used
Power is too small, may weld originally underproof aluminium wire be judged as it is qualified.Form erroneous judgement.
If 4. assay for the several positions of the module aluminium wire welding pulling force it is unqualified, then the module is being reprocessed
When, it is necessary to reprocess personnel looks for underproof position one by one, easily formed and omitted.
5. the inefficiency of total detection welding pulling force.
Utility model content
The purpose of this utility model is to detect the intensity of battery modules aluminium wire ultrasonic bonding, it is ensured that battery modules aluminium wire surpasses
The intensity and reliability of sound wave welding, in order to solve the above problems, it is super with aluminium wire that the utility model provides a kind of battery modules
Sound wave welds pull force calculation equipment, including reciprocating mechanism, loading and unloading XYZ axles, tensiometer, clamp system, CCD, marking machine
Structure, industrial computer display screen and online pulling force monitoring system, the reciprocating mechanism, clamp system, marking mechanism and work
Control machine display screen is successively set on loading and unloading XYZ axles side by side, and loading and unloading XYZ axles are fixed in equipment detection platform, loading and unloading
The pipelining area of material to be detected is faced below XYZ axles, the CCD is fixed on reciprocating mechanism, above moved down
Motivation structure is fixed on loading and unloading XYZ axles by horizontal XY axles travel mechanism, and the tensiometer passes through clamp system and loading and unloading
XYZ axles are connected.
It is preferred that, material buffer area, pipelining area and unqualified area are provided with the upside of the said equipment detection platform.
It is preferred that, above-mentioned CCD and reciprocating mechanism face pipelining area.
It is preferred that, it is additionally provided with above-mentioned loading and unloading XYZ axles on mechanism for testing, mechanism for testing and is equipped with grabbing device.
It is preferred that, above-mentioned online pulling force monitoring system includes warning device and recorder.
A kind of battery modules aluminium wire ultrasonic bonding pull force calculation method, including：
Step 1: crawl battery modules and self-contained battery module；
Step 2: mobile test mechanism is detected to battery modules, by taking pictures, subtest mechanism is moved to detection
Point, realization is accurately positioned；
Step 3: being found by being accurately positioned after accurate measurement points, mechanism for testing moves down and captures aluminium wire；
Step 4: when mechanism for testing catches aluminium wire, tension measurement is begun to move up, it is synchronous to open online pulling force monitoring system
System；
Step 5: when moving up tension measurement, if the tensiometer data measured on mechanism for testing is less than standard value
When, alarm and the mark mark near measurement point are sent, unqualified battery modules are shifted to unqualified region, if mechanism for testing
On tensiometer data measured be more than or equal to standard value and maintain time of design requirement, then shift spec battery module to flowing water
Line or drawstring, turn sequence operation.
It is preferred that, being accurately positioned in above-mentioned steps two is to prevent mechanism for testing from can not capture battery modules aluminium wire.
It is preferred that, above-mentioned steps five also include record tension measurement data, pulling force data peak value and duration of peak value.
The battery modules aluminium wire ultrasonic bonding pull force calculation equipment that the utility model is provided is by controlling pulling capacity, drawing
Pull out the principles, the detection device of exploitation such as speed, drawing angle, unqualified detection mark, it can be ensured that detection device is in detection aluminium
What can effectively be stablized during silk ultrasonic bonding pulling force detects defective work.
Brief description of the drawings
The battery modules aluminium wire ultrasonic bonding pull force calculation device structure schematic diagram that Fig. 1 provides for the utility model；
The battery modules aluminium wire ultrasonic bonding pull force calculation equipment schematic top plan view that Fig. 2 provides for the utility model.
Embodiment
For the ease of those of ordinary skill in the art understand and implement the utility model, below in conjunction with the accompanying drawings and specific implementation
Mode is described in further detail to the utility model.
A kind of battery modules aluminium wire ultrasonic bonding pull force calculation method that the present embodiment is provided comprises the following steps：
Step 1: crawl battery modules and self-contained battery module；
Step 2: mobile test mechanism is detected to battery modules, by taking pictures, subtest mechanism is moved to detection
Point, realization is accurately positioned；
Step 3: being found by being accurately positioned after accurate measurement points, mechanism for testing moves down and captures aluminium wire；
Step 4: when mechanism for testing catches aluminium wire, tension measurement is begun to move up, it is synchronous to open online pulling force monitoring system
System；
Step 5: when moving up tension measurement, if the tensiometer data measured on mechanism for testing is less than standard value
When, alarm and the mark mark near measurement point are sent, unqualified battery modules are shifted to unqualified region, if mechanism for testing
On tensiometer data measured be more than or equal to standard value and maintain time of design requirement, then shift spec battery module to flowing water
Line or drawstring, turn sequence operation.
Wherein, being accurately positioned in step 2 is to prevent mechanism for testing from can not capture battery modules aluminium wire.
Step 5 also includes record tension measurement data, pulling force data peak value and duration of peak value.
As illustrated in fig. 1 and 2, realizing the equipment of the battery modules aluminium wire ultrasonic bonding pull force calculation method includes：On
Lower travel mechanism, loading and unloading XYZ axles, tensiometer, clamp system, CCD, marking mechanism, industrial computer display screen and online pulling force
Monitoring system, reciprocating mechanism, clamp system, marking mechanism and industrial computer display screen are successively set on loading and unloading side by side
On XYZ axles, loading and unloading XYZ axles are fixed in equipment detection platform, and the stream of material to be detected is faced below loading and unloading XYZ axles
Waterline operation area, CCD is fixed on reciprocating mechanism, above and below reciprocating mechanism is fixed on by horizontal XY axles travel mechanism
Expect on XYZ axles, tensiometer is connected by clamp system with loading and unloading XYZ axles.
Material buffer area, pipelining area and unqualified area are provided with the upside of equipment detection platform.CCD and above move down
Motivation structure faces pipelining area.It is additionally provided with loading and unloading XYZ axles on mechanism for testing, mechanism for testing and is equipped with crawl dress
Put.Online pulling force monitoring system includes warning device and recorder.
The detection device main operational principle that the present embodiment is provided is as follows：
Battery modules flow into detection device material buffer area by streamline/drawstring, and detection device passes through loading and unloading XYZ axles
(holding) captures battery modules to equipment detection platform, fixed mechanism self-contained battery module.Mechanism for testing XYZ axles (holding) are moved to electricity
Examinations at the module of pond, CCD subtest mechanisms XYZ axles (holding) of taking pictures are moved to test point, accomplish to be accurately positioned, and prevent from surveying
Test-run a machine structure can not capture battery modules aluminium wire.CCD is found after accurate measurement points, and mechanism for testing moves down and captures aluminium wire.Work as test
Mechanism catches aluminium wire, begins to move up tension measurement, synchronous to open online pulling force monitoring system.Moving up tension measurement
When, if the tensiometer data measured on mechanism for testing is less than standard value, online pulling force monitoring system can send alarm, mark
Mechanism can be identified in mark near measurement point, and loading and unloading XYZ axles (holding) can shift unqualified battery modules to unqualified region, such as
Tensiometer data measured on fruit mechanism for testing is more than or equal to standard value and maintains the time of design requirement, then loading and unloading XYZ axles
(holding) can shift spec battery module to streamline or drawstring, turn sequence operation.Online pulling force monitoring system can record tension measurement
Data, pulling force data peak value, duration of peak value, facilitate the later stage to study and review.
The detailed control flow of the present embodiment is as shown in table 1：
The pull force calculation equipment control sequential flow table of table 1
The battery modules aluminium wire ultrasonic bonding pull force calculation equipment that the utility model is provided is by controlling pulling capacity, drawing
Pull out the principles, the detection device of exploitation such as speed, drawing angle, unqualified detection mark, it can be ensured that detection device is in detection aluminium
What can effectively be stablized during silk ultrasonic bonding pulling force detects defective work.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (5)
1. a kind of battery modules aluminium wire ultrasonic bonding pull force calculation equipment, it is characterised in that：The equipment includes above moving down
Motivation structure, loading and unloading XYZ axles, tensiometer, clamp system, CCD, marking mechanism, industrial computer display screen and the monitoring of online pulling force
System, the reciprocating mechanism, clamp system, marking mechanism and industrial computer display screen are successively set on loading and unloading side by side
On XYZ axles, loading and unloading XYZ axles are fixed in equipment detection platform, and the stream of material to be detected is faced below loading and unloading XYZ axles
Waterline operation area, the CCD is fixed on reciprocating mechanism, and reciprocating mechanism is fixed on by horizontal XY axles travel mechanism
On loading and unloading XYZ axles, the tensiometer is connected by clamp system with loading and unloading XYZ axles.
2. battery modules according to claim 1 aluminium wire ultrasonic bonding pull force calculation equipment, it is characterised in that：It is described
Material buffer area, pipelining area and unqualified area are provided with the upside of equipment detection platform.
3. battery modules according to claim 1 aluminium wire ultrasonic bonding pull force calculation equipment, it is characterised in that：It is described
CCD and reciprocating mechanism face pipelining area.
4. battery modules according to claim 1 aluminium wire ultrasonic bonding pull force calculation equipment, it is characterised in that：It is described
It is additionally provided with loading and unloading XYZ axles on mechanism for testing, mechanism for testing and is equipped with grabbing device.
5. battery modules according to claim 1 aluminium wire ultrasonic bonding pull force calculation equipment, it is characterised in that：It is described
Online pulling force monitoring system includes warning device and recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237383.3U CN206609711U (en) | 2017-03-11 | 2017-03-11 | Battery modules aluminium wire ultrasonic bonding pull force calculation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237383.3U CN206609711U (en) | 2017-03-11 | 2017-03-11 | Battery modules aluminium wire ultrasonic bonding pull force calculation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609711U true CN206609711U (en) | 2017-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237383.3U Expired - Fee Related CN206609711U (en) | 2017-03-11 | 2017-03-11 | Battery modules aluminium wire ultrasonic bonding pull force calculation equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950105A (en) * | 2017-03-11 | 2017-07-14 | 深圳市丰顺泰和投资合伙企业（有限合伙） | Battery modules aluminium wire ultrasonic bonding pull force calculation device and method |
| CN108057956A (en) * | 2017-12-31 | 2018-05-22 | 董艺 | The welder of battery modules |
| CN108225909A (en) * | 2017-12-07 | 2018-06-29 | 中航锂电（江苏）有限公司 | Modular structure welds tensile test tooling |
-
2017
- 2017-03-11 CN CN201720237383.3U patent/CN206609711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950105A (en) * | 2017-03-11 | 2017-07-14 | 深圳市丰顺泰和投资合伙企业（有限合伙） | Battery modules aluminium wire ultrasonic bonding pull force calculation device and method |
| CN108225909A (en) * | 2017-12-07 | 2018-06-29 | 中航锂电（江苏）有限公司 | Modular structure welds tensile test tooling |
| CN108057956A (en) * | 2017-12-31 | 2018-05-22 | 董艺 | The welder of battery modules |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20190311 |