Panel Working Center Loading Layout for Continuous Machining
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Solution Overview
Problem
Current working centers for machining panels, especially wooden panels, face inefficiencies in loading and unloading operations due to manual dependency, high costs of external robots, and complex integrated systems that require machine downtime and occupy large spaces.
Innovation Solution
An integrated automatic loading and unloading system within the working center, featuring a base, slide, vertical rod, and a picking up device with a telescopic arm and suction cups, allowing for efficient panel handling across the entire working plane without interfering with machining operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual loading and unloading is used, then the system is simple, but the loading and unloading times depend on operator efficiency and cause machine downtime
Solution Approach 1:
The working unit performs loading and unloading operations autonomously using its own suction cup device, eliminating the need for external robots or separate loading/unloading stations. The unit can pick up panels from the magazine and place them on the working plane, and subsequently pick up processed panels for unloading, all while maintaining machining operations
Solution Approach 2:
The working unit is designed to perform multiple functions: it can execute machining operations on panels and simultaneously perform loading and unloading operations. This multi-functionality allows the same unit to serve both as a processing unit and a handling device, reducing overall system complexity while improving productivity
2Extent of automation
If external robots are used for loading and unloading, then automation is achieved, but the costs are very high
Solution Approach 1:
The loading and unloading function is extracted from external robots and integrated directly into the working unit itself. The suction cup device is incorporated as part of the working unit, eliminating the need for expensive external robotic systems while maintaining full automation capability
Solution Approach 2:
The suction cup device acts as an intermediary mechanism between the working unit and the panels. This simple yet effective intermediary enables automated handling without requiring complex robotic systems, significantly reducing costs while achieving the desired automation level
3Productivity
If integrated loading and unloading devices are used, then machine downtime is avoided, but the structure becomes very complex and occupies large areas
Solution Approach 1:
The loading and unloading functions are merged with the machining function within the same working unit. This integration allows simultaneous execution of machining and handling operations, eliminating machine downtime without requiring separate dedicated loading/unloading stations that would increase structural complexity
Solution Approach 2:
The working unit dynamically switches between machining operations and loading/unloading operations. The suction cup device can be deployed or retracted as needed, allowing the unit to adapt its configuration based on operational requirements, thereby avoiding the need for permanently installed complex handling infrastructure
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 solution reduces panel loading and unloading times, eliminates machine downtime, and provides a compact structure for efficient panel transport, enabling simultaneous machining and handling without interrupting the machining process.
Implementation Method 1
a suction device (65, 66), fed by a vacuum system, for picking up the panel
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
The present invention relates to a working center (C) for working at least one panel (P), made of wood, plastic, metal, ceramic, fiberglass, glass and the like, comprising a working plane (1) extending along a first direction (X) to support said at least one panel (P), a working unit (2) movable along said working plane (1), capable of supporting at least one working tool for working said at least one panel (P), a loading and unloading system (S), capable of loading said at least one panel (P) in said working center (C) and of unloading said panel (P) from said working center (C), said working center (C) being characterized in that said loading and unloading system (S) comprises a base (3) extending along said first direction (X), parallel to said working plane (1), and a picking up device (6) of said panel (P) movable with respect to said base (3) either along said first direction (X) or along a second direction (Y), orthogonal to said first direction (X), said base (3) and said picking up device (6) being configured each other in such a way that said loading and unloading system (S) is capable of reaching all the areas of said working plane (1) which are not occupied by said working unit (2), during the working of said panel (P) by said working unit (2). The present invention also relates to the method of operation of said working center (C).