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November 27- 28, 2023; Berlin, Germany
ECC Berlin
Booth #A02
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Intelligent vision systems provide the key to higher productivity, greater efficiency and total quality assurance and help manufacturers achieve highest product quality, consistency in the production and minimizing waste.
Machine vision solutions can be used in several steps of the lithium battery production such as battery module assembly, Cell stack assembly; gap filler applications, tightening of modules, cover sealing and cover to tray assembly.
The final step of battery assembly is the mounting of the cover onto the battery tray. When joining a battery cover to its tray, more than 100 fasteners can be needed. This requires a fast application to achieve a short cycle time.
Precise positioning of the joining tool is crucial for the assembly process step to deliver the highest quality standards. MONO 3D performs pick-and-place of battery covers precisely and enables fast and reliable robot guidance which is the key driver for high-volume production. Fast image processing algorithms during computing increase the speed and accuracy of the tightening process. The MONOxD Software calculates the 3D coordinate transformation and sends the offset to the robot controller to optimize the tool path.
Features
Intuitive user interface and can be used without any expert knowledge
New component shapes can be configured in just a few hours
Compatible with all common robot types
Suitable for stationary and robot mounting
Technical data
Cycle time below 500ms
Efficient object position determination in 4 degrees = x, y, z and Rz
Low space requirements and ease of integration in confined spaces
To meet the high safety and performance requirements of battery manufacturing, the thermal compound material must be applied continuously, in the right position, width, and height. Only balanced and sufficient material distribution for optimal conductivity and heat dissipation avoids battery defects. RTVision.3d is the ideal solution for inspecting bead quality as it can measure not only the width, position, and continuity of the bead application, but also its height.
Features
100% 3D inline solution for adhesive application in battery manufacturing
Covering all bead geometries
Automatic bead repair function
Typical defects
Widt deviations
Position deviations
Height deviations
Gaps
Technical data
± 0.1mm accuracy in width
± 0.1mm accuracy in position
± 0.1mm accuracy in height
± 0.1mm accuracy in adhesive gaps
Following the quality inspection, a multispindle with MONO3D robot guidance allows a perfect tightening process. Fast image processing algorithms during computing increase the speed and accuracy of the tightening process. The MONOxD Software calculates the 3D coordinate transformation and sends the offset to the robot controller to optimize the tool path.
Precise and efficient object position determination in 4 degrees: x, y, z and Rz
Fast image processing and offset provision
Large field of view depending on working distance
Low space requirements and ease of integration
In the event of a battery cell fire, it is essential that passengers have sufficient time to exit the vehicle safely. A 2-component fire protection material can be applied to delay the spread of flames. However, the effective application of this material requires a seamless and highly accurate flat stream application.
Quiss bead inspection solutions control the precise material application to ensure it is correct.
Monitoring of adhesive application in battery manufacturing
Inspection of all conventional adhesive and sealant application types and colors
Checks the adhesive or sealant bead’s position, width, and continuity
Typical defects
Gaps
Width deviations
Position deviations
After dispensing the compound thermal material, the module needs to be mounted and tightened to the battery tray.
To avoid serious production quality issues and achieve short cycle times, the PowerPICK3D sensor ensures foreign part free assembly situation with its ultra-fast quality inspection and result provision. After acquiring the point cloud, the embedded processing unit compares the point cloud generated in production environment and calculates deviations from the CAD-file based on tolerances defined.
Features
Recognition of very small foreign objects, irrespective of their geometry or material, e.g. bolts, nuts, screws, nuts
Robust against shiny surfaces (blue LED projection)
High accuracy
Technical data
Detection of foreign parts > 5mm
Ultra-fast measurement time < 500ms (embedded processing unit)
Point cloud acquisition with embedded processing unit
Presence or absence detection is a crucial process step in the battery assembly process since it ensures the quality and completeness of the finished product.
Automated visual inspection systems ensure that a specific feature or component is present in the product being made and that no defective or incorrect components arrive at the next manufacturing stage or the end customer.
Stationary or mobile cameras inspect assemblies and components for specified properties, including completeness, presence, and correct position. Defective components can be removed or reworked immediately. This ensures that production meets the quality requirements of the downstream processes to 100%.
Configurable applications
Integrated sequence control
Suitable for any 2D application
Standardized user interface
Multiple image processing tools integrated
Open interfaces
When it comes to battery production, customer safety is the top priority. Perceptron's accurate, 100% inline measurement solution measures every battery tray and cover before they are attached to ensure all holes, studs, and mating surfaces meet design specifications.
Missing or out-of-tolerance attachment features between the tray and cover could cause production problems and even severe injuries if the alignment is incorrect.
Features
100% automated, non-contact measurement
Robotic or structure mounted configurations
SPC and GD&T reporting options
Export and import data upstream or downstream to optimize your build process
Technical data
Measurements in less than <2.5 secs.
System accuracy of 150 microns
The web-based production analytics platform allows you to check the system status of all production lines at a glance or analyze production data in detail. With the quality management system, you analyze historical data, monitor current inspection data in real-time, and identify future trends in your production process.
Optimization of production
Dashboards allow you to compare production line and product data onsite or remotely, providing key insights for optimization. This enables you to make informed professional decisions along your value chain to increase the product quality as well as profitability. You can continuously track the progress of optimization measures and present them with visualized advanced reports.
Early detection of production defects
Detect and quickly identify the cause of threshold value violations at every stage of production with live status information and automatic alerts. As a result you can quickly resolve production defects, shorten downtime, and reduce production costs.
Predictive maintenance
You can prevent potential system failures by analyzing real-time data from the sensors and monitoring systems. This allows proactive planning of maintenance, based on the actual condition of the machines, instead of following a fixed schedule. This data-driven approach saves costs through reduced downtime and increased overall productivity, as well as longer production line life.
For the efficient and future-proof operation of your production systems our highly qualified service teams support you globally in all matters. We provide the implementation, maintenance and servicing as well as the analysis and optimization of your systems - quickly, reliably, 24/7.
Visit our service center and request your customized service solution.
Furthermore, learn in the ISRA VISION Academy how our competent trainers always keep your employees up to date with the latest knowledge so that system operators, product engineers and quality managers become real inspection experts.
Visit our ISRA VISION Academy and book your individual and scalable trainings.
Surface & Print inspection - Advanced Materials
Albert-Einstein-Allee 36-40
45699 Herten
germany