Semi-Finished Product Placement Using Outline Matching
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Solution Overview
Problem
Existing methods for arranging semi-finished products, particularly fiber-reinforced thermoplastic materials, often result in inaccuracies leading to overlaps or gaps, compromising the mechanical stability of the final molding parts.
Innovation Solution
An electronically controlled placing device that detects the outline of semi-finished products and adjusts their position relative to existing products on a surface, using a detection device like a camera to minimize gaps and overlaps by matching the outline with placing edges, ensuring precise placement and orientation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional placing methods are used, then the placing process is simple and fast, but the placement precision is insufficient leading to overlaps or gaps
Solution Approach 1:
The detection device captures images of the semi-finished product and the placing surface before the actual placing operation. The control unit processes these images to determine the exact outline and calculate the target position in advance, allowing the placing device to execute precision placement without real-time complexity during the actual placing moment.
Solution Approach 2:
The system uses detection devices to capture the actual position and outline of the semi-finished product, feeds this information back to the control unit, which then calculates the target position based on the actual outline matching with placing edges. This feedback loop enables automatic compensation for deviations without requiring complex manual adjustment mechanisms.
2Stability of the object's composition
If manual or simple automated placing is used, then the process is fast, but the mechanical stability of the molding part is compromised due to overlaps and gaps
Solution Approach 1:
The system automatically detects the outline of the semi-finished product, calculates the optimal target position by matching the outline with placing edges, and executes the placement without human intervention. The control unit autonomously processes image data and determines placement parameters, making the system self-sufficient and eliminating time loss associated with manual measurement and adjustment.
Solution Approach 2:
The patent replaces manual mechanical measurement and positioning methods with an optical detection system and automated control algorithm. The detection device captures images, and the control unit uses image processing algorithms to determine the target position, substituting complex mechanical measurement tools and manual operations with automated optical-electronic systems that achieve higher precision without adding mechanical complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This method enhances the precision of semi-finished product placement, leading to error-free lay-ups and improved mechanical characteristics of the resulting molding parts, particularly in lightweight construction applications.
Implementation Method 1
detecting of at least one part of an outline of a semi-finished product to be placed, wherein the detecting is carried out by a detection device
Data Source
AI summary
A method of arranging, in particular thermoplastic, semi-finished products by using an electronically controlled or regulated placing device for the semi-finished products. The method includes detecting at least one part of an outline of a semi-finished product to be placed, wherein the detecting is carried out by a detection device, determining a target position for the semi-finished product and/or for the placing device for placing the semi-finished product by matching the at least one part of the outline with a placing edge occurring on an underlying surface, and placing the semi-finished product by the placing device using the target position.