Edge Folding Apparatus with Dual-Axis Linear Actuators
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Solution Overview
Problem
Current devices for wrapping cover materials around the edges of panels, such as automotive and consumer products, are prone to process variations and loss of control, resulting in poor quality products and increased maintenance costs.
Innovation Solution
An edge folding apparatus comprising a fixed base with a horizontal track, a sliding base with a vertical track, and a tool mount block with linear actuators to precisely fold cover materials over panel edges, ensuring consistent and controlled material wrapping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If current automatic and manual devices are used for wrapping cover materials, then the basic folding function is performed, but the process control is lost and quality is poor
Solution Approach 1:
The apparatus employs a dynamic system where the folder tool moves along a programmed trajectory using linear actuators and guide blocks, transitioning from static manual devices to a controlled dynamic system that maintains precision while automating the folding process
Solution Approach 2:
The system incorporates feedback through guide blocks with channels that constrain the folder tool's movement path, providing continuous positional feedback and control to maintain manufacturing precision throughout the folding operation
2Manufacturing precision
If narrow process variations are required, then folding precision is maintained, but the system becomes complex and maintenance costs increase
Solution Approach 1:
The apparatus is segmented into modular components including a fixed base, sliding base, tool mount block, and guide blocks that can be independently manufactured and assembled, reducing overall system complexity while maintaining precision
Solution Approach 2:
Guide blocks serve as intermediary elements between the linear actuators and the folder tool, providing a simple mechanical interface that ensures consistent folding without requiring complex control mechanisms
3Productivity
If manual devices are used, then device complexity is low, but productivity and consistency are poor
Solution Approach 1:
The system is designed to be self-regulating through the mechanical guidance of the folder tool along predetermined paths defined by the guide blocks and channels, eliminating the need for complex external control systems while maintaining high productivity and consistency
Data Source
AI summary
An edge folding apparatus. The edge folding apparatus includes a fixed base having a horizontal track. A fixed guide block includes either a channel or a peg. The channel includes a horizontal portion leading to a vertical portion. A sliding base is slidably coupled to a horizontal track. The sliding base includes a vertical track. A tool mount block is slidably coupled to the vertical track. The tool mount block includes the other of the channel or the peg. The peg slides along and is guided by the channel. A first linear actuator pushes the sliding base along the horizontal track and a second linear actuator pushes the tool mount block along the vertical track.