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Machine Vision Solution
Machine Vision Solution
Machine Vision Solution
A solution that maximizes the performance of rule-based vision to inspect the
measurement, appearance, and alignment of products.
measurement, appearance, and alignment of products.
TWIM machine vision solution, which maximizes the performance of rule-based vision, ensures optimization of product measurement inspection, appearance inspection, and alignment.
Furthermore, we propose system efficiency tailored to your needs through optical design according to the process environment.
Adopt TWIM's machine vision solution, which has already proven its performance in numerous business areas and projects.
Furthermore, we propose system efficiency tailored to your needs through optical design according to the process environment.
Adopt TWIM's machine vision solution, which has already proven its performance in numerous business areas and projects.
A machine vision inspection and automation response system for the overall secondary battery manufacturing process. Secondary Battery Inspection System
Overview
Capable of building optimal inspection automation systems by selectively applying rule-based and AI inspections.
Features
- Rule-Based Inspection : Enables inspection and automation systems through the measurement and presence inspection of cells, pouches, tabs, and alignment.
- AI Inspection : Applied to processes requiring high reliability and processes that need data collection by defect type, enabling process improvement through collected data.
- Capable of detecting and visualizing defects by imaging raw data acquired through 3D Scanner
- Implementation of an inspection system suitable for customer needs through application of commercial libraries and own libraries
- Capable of inspecting and automating the entire secondary battery manufacturing process, including cell production, cell loading, and module production.
Inspection Composition
- Raw material
-
Electrode process
Coating process inspection
High-speed notching inspection
-
Assembly process
Lamination / stacking process alignment and inspection
-
Activation process
Tray loading and foreign matter inspection
-
Module process
Appearance inspection
Welding (BUS-bar) inspection
Diagram inspection
Dimension Measurement
| Inspection items | Measurement of dimensions and angles |
|---|---|
| Applicable Processes | Dimension measurement process such as cutting / bending process |
Dimensional Inspection
| Inspection items | Height and GAP measurement using 3D scanner |
|---|---|
| Applicable Processes | Height (difference) measurement process of the object, such as application and case welding process |
Appearance Inspection
| Inspection items | Determination of the presence or absence of specified positions |
|---|---|
| Applicable Processes | Process for detecting the presence or absence of an inspection object, such as tape attachment and sensor insertion |
Appearance Inspection
| Inspection items | Determination of abnormalities (presence of foreign substances, etc.) compared to master image |
|---|---|
| Applicable Processes | Foreign material inspection before tray loading, dimensional measurement, and QR code recognition after loading |
AI Inspection
| Inspection items | Determination of good/bad products and identification of defect types when defects occur |
|---|---|
| Applicable Processes | Inspection of welding shapes, tab positions/shapes after cell loading, and processes requiring the classification of defect items |
High-Speed Inspection
| Inspection items | High-speed vision inspection |
|---|---|
| Applicable Processes | Processes requiring high-speed vision inspection, such as notching process |
Align
| Inspection items | Alignment correction required during cell production |
|---|---|
| Applicable Processes | Processes requiring alignment (X, Y, θ), such as lamination, stacking, and cell loading |
3D Inspection
| Inspection items | Measurement of height, width, and length, and appearance defect inspection using 3D raw data |
|---|---|
| Applicable Processes |
Atypical shape measurement such as welding and coating process Raw DATA measurement → 3D imaging → Visualization of pass/fail determination |
Introduction Effects
- Ensures inspection reliability through the standalone or integrated application of Rule-based/AI inspections depending on the inspection purpose.
- Simplifies management with an integrated UI for the entire inspection process, allowing for changes with the same specifications if needed.
- Optimizes processes through data analysis by categorizing defect types.
Application Examples
- Company S : Secondary battery cell dimensional measurement and tray loading/foreign material inspection system.
- Company S : Integrated vision inspection system for secondary battery module production line (Rule, AI, 3D).
- Company N : Integrated vision inspection system for secondary battery module production pilot line (Rule, 3D).
- Company K : Integrated vision inspection system for secondary battery ICB assembly line (Rule, 3D).
- Company L : Development of a vision inspection system for secondary battery folding equipment.
Application Field
- Secondary battery folding
- Alignment and inspection for secondary battery lamination/stacking process
- Secondary battery pinhole inspection
- Secondary battery weld bead inspection
- Secondary battery pouch and appearance inspection
Consulting Inquiries
Need more information or consulting? Contact us!
TWIM Sales Team