Automated Panel Positioning for Pressing Alignment
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Solution Overview
Problem
The existing methods for producing enhanced panels, such as furniture elements and frames, face challenges in achieving precise alignment and positioning of panels with respect to positioning pins or holes, leading to potential misalignment and imperfections in the application of enhancing covering sheets, which can result in waste and reduced quality of the final product.
Innovation Solution
An automated positioning device is integrated into the production apparatus and method, which aligns and repositions blank panels with respect to predefined reference points on transport trays, ensuring accurate and uniform positioning before the pressing operation, thereby eliminating manual alignment errors and ensuring precise application of the enhancing covering sheet.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual positioning and aligning of panels with respect to pins is performed, then the operator can position panels on transport trays, but alignment precision deteriorates leading to misalignment and pressing imperfections
Solution Approach 1:
The patent replaces the manual mechanical positioning system with an automated vision-guided positioning system. A camera captures images of panels on transport trays, and a computer processing unit automatically calculates and controls the position of positioning pins to align with panel corners, eliminating manual alignment errors and achieving precise positioning consistently.
Solution Approach 2:
The system enables the panels to self-position relative to the pins through automated detection and adjustment. The vision system automatically detects panel positions and adjusts pin positions accordingly, making the positioning process self-correcting and eliminating reliance on operator skill for alignment precision.
2Ease of manufacture
If positioning pins are lifted to distance panel from tray surface, then the pressing machine can form covering sheet on perimeter edges, but alignment precision deteriorates due to manual positioning errors
Solution Approach 1:
The system performs preliminary positioning and alignment of panels with respect to pins before the pressing operation begins. The vision system captures images and calculates precise pin positions in advance, ensuring that when pins are lifted and pressing occurs, the panels are already correctly aligned with the perimeter edges for accurate covering sheet formation.
Solution Approach 2:
The manual alignment process is replaced with an automated vision-controlled system that precisely positions pins relative to panel corners before pressing. This substitution eliminates the alignment errors that occur with manual positioning while maintaining the necessary pin lifting capability for perimeter edge processing.
3Manufacturing precision
If automated positioning system is implemented, then alignment precision and quality improve, but device complexity increases
Solution Approach 1:
The patent introduces a camera as an intermediary device between the panels and the positioning pins. The camera captures images of panel positions, and the computer processing unit uses this visual information to automatically control pin positioning, creating a simple yet effective intermediary system that achieves high precision without excessive complexity.
Solution Approach 2:
The complex manual alignment process is replaced with a streamlined automated system using vision technology and computer control. This substitution reduces operational complexity by eliminating manual measurement and alignment steps while maintaining or improving precision through automated image-based positioning control.
Data Source
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AI summary
Apparatus for the production of enhanced panels (70) which comprises a pressing machine (12) to press an enhancing covering sheet (60) onto blank panels (50) where an adhesive substance is present, to obtain enhanced panels (70) and a positioning station (16), upstream of the pressing station in a direction of feed (Y), provided with at least one transport tray (18). The apparatus also comprises a conveyor (24) to transport, in said direction of feed (Y) or transversely thereto, the transport trays (18) on which groups of blank panels (50) are positioned, at least from the positioning station (16) through the subsequent pressing station (14).