Panel Saw Feed Handover for Continuous Workpiece Positioning
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Solution Overview
Problem
Existing panel dividing systems experience interruptions and inefficiencies in the sawing process due to the need for frequent repositioning and handling of workpieces, leading to reduced productivity.
Innovation Solution
A method where the first feed device positions and clamps a workpiece, then releases it to be pressed onto a support table by a pressure beam, allowing the further feed device to take over for sawing, enabling continuous operation of the cutting saw with minimal interruptions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a single feed device is used to position and clamp workpieces for sawing, then the workpiece can be securely held and positioned, but the sawing process must be interrupted to reposition and handle the next workpiece
Solution Approach 1:
The system divides the feed function into two separate feed devices: a first feed device that positions and clamps the workpiece initially, and a second feed device that takes over during the sawing process. This segmentation allows the first feed device to release the workpiece while the second maintains positioning, enabling continuous sawing without interruptions for repositioning.
Solution Approach 2:
The first feed device performs preliminary positioning and clamping of the workpiece before sawing begins. This preliminary action ensures the workpiece is securely held at the correct position, after which the second feed device takes over to maintain positioning during the actual sawing operation, allowing the first device to prepare the next workpiece in advance.
2Manufacturing precision
If the feed device remains clamped to the workpiece throughout the entire sawing process, then the workpiece position is maintained, but the feed device cannot prepare the next workpiece during the current sawing operation
Solution Approach 1:
The feeding function is segmented into two phases: initial positioning by the first feed device, and continuous positioning during sawing by the second feed device. This allows the first feed device to be released and reused for positioning the next workpiece without compromising the positioning accuracy of the current workpiece being sawn.
Solution Approach 2:
The first feed device discards its clamping function on the current workpiece once the second feed device takes over positioning, allowing it to be recovered and reused for positioning subsequent workpieces. This recovery of the first feed device eliminates idle time and maintains continuous productivity.
3Measurement precision
If the cutting saw moves along the saw line with frequent stops for workpiece handling, then precise control is possible, but overall processing speed and efficiency decrease
Solution Approach 1:
The system ensures continuous useful action by having the second feed device take over workpiece positioning during the sawing process. This allows the cutting saw to move continuously along the saw line without stopping for workpiece handling, maintaining both cutting precision through controlled movement and high speed through uninterrupted operation.
Data Source
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AI summary
Method for sawing at least one workpiece (1), consisting of a plate or a stack of plates, using a plate dividing system (2), wherein the plate dividing system (2) has a workpiece support table (3) and a cutting saw (5) movable along a saw line (4) and a pressure beam (6) for pressing the workpiece (1) onto the workpiece support table (3) in the area of the saw line (4) and a first feed device (7) for moving the workpiece (1) lying on the workpiece support table (3) and a further feed device (8) for moving the workpiece (1) lying on the workpiece support table (3), wherein both feed devices (7, 8) each have clamps (9, 10) for clamping the workpiece (1), wherein the workpiece (1) is first positioned over the saw line (4) by means of the first feed device (7) and then the further feed device (8) is used for further positioning of the workpiece.