Panel Processing Unit with Two-Axis Sawing for Curved Cuts
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Solution Overview
Problem
Existing panel processing devices are limited to making only straight cuts and require rotating panel parts to create smaller rectangular pieces, unable to perform curved cuts or machining operations in both X and Y directions without additional processing units.
Innovation Solution
A panel processing device that allows simultaneous advancement in two perpendicular directions to make curved cuts, enabling cuts in both X and Y directions without rotating the panel, using a saw unit and additional tools like milling cutters or lasers, which can operate independently of the sawing unit for transverse direction machining.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the device uses a saw unit with two circular saw blades arranged in the same plane for cutting panels, then straight cuts can be made with high cutting quality, but the device cannot make curved cuts and requires rotating panel parts to create smaller rectangular pieces
Solution Approach 1:
The processing unit is made dynamically movable in both the first direction (X-direction) via feed device and the second direction (Y-direction) via transverse movement mechanism. This dynamic capability in two perpendicular directions simultaneously enables the system to execute both straight cuts (maintaining high cutting quality) and curved cuts (achieving cutting path flexibility) by coordinating movements in X and Y directions.
Solution Approach 2:
The invention adds movement capability in the Y-direction (transverse direction perpendicular to feed direction) to the existing X-direction feed mechanism. This dimensional extension transforms the system from one-dimensional linear cutting to two-dimensional planar cutting, enabling curved cuts and eliminating the need to rotate panel parts while maintaining the ability to make straight cuts with high precision.
2Adaptability or versatility
If the processing unit is mounted to be drivable in the Y-direction for sawing operations, then straight cuts in both X and Y directions can be made, but additional processing units are needed for machining operations on stationary panels
Solution Approach 1:
The processing unit is designed as a multi-functional universal unit that can perform both sawing operations (when drivable in Y-direction) and machining operations (when stationary). The same processing unit executes different functions based on whether it is in motion or stationary, eliminating the need for separate dedicated processing units for different operations and reducing overall device complexity.
Solution Approach 2:
The processing unit transitions between dynamic states (drivable in Y-direction for sawing) and stationary states (for machining operations). This dynamic versatility allows a single unit to fulfill multiple roles: cutting in both X and Y directions through coordinated movement, and performing machining operations when held stationary, thereby reducing the total number of processing units required.
3Productivity
If the device feeds the panel in the X-direction while the saw unit cuts, then efficient straight cuts can be made, but curved cuts require simultaneous advancement in two perpendicular directions
Solution Approach 1:
The invention merges the X-direction feed device with the Y-direction transverse movement capability into a coordinated two-axis positioning system. This combination allows the processing unit to simultaneously advance in both X and Y directions, enabling curved cut capability while maintaining efficient cutting performance through coordinated motion control of both axes.
Solution Approach 2:
By adding Y-direction movement capability to the existing X-direction feed mechanism, the system transitions from one-dimensional linear feeding to two-dimensional coordinated feeding. This dimensional enhancement enables curved cuts through simultaneous advancement in both perpendicular directions while preserving the efficiency of straight cuts through optimized X-direction feeding.
Data Source
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Figure 3~5
AI summary
The device has a table supporting a plate e.g. wooden plate and plastic plate, to be processed, and a moving device moving the plate into an X-direction. A processing unit (15) with a front saw blade (31) and a main saw blade (33) is supported in a powered manner for performing a sawing process from a processing side of the plate into a Y-direction. The processing unit runs at right-angle to the X-direction. The processing unit has a tool for processing the plate in more than one individual direction. An independent claim is also included for a method for operating a plate processing device.