Additive Manufacturing Attachment Structure for Module Alignment
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Solution Overview
Problem
Existing additive manufacturing apparatuses face challenges in aligning and maintaining the alignment of various modules, leading to operational faults and inefficiencies during the manufacturing process.
Innovation Solution
The apparatus incorporates a feed module and a take-up module, each supported by respective mounting panels, with alignment pads and mounts to ensure precise alignment of the resin support, minimizing misalignment issues and enhancing operational stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If modules are provided as separate components for additive manufacturing apparatus, then adaptability and ease of assembly are improved, but alignment precision and operational reliability deteriorate
Solution Approach 1:
Alignment pads serve as intermediary elements between mounting panels and modules. These pads provide a standardized interface that mediates the connection between separate modules, ensuring precise alignment while maintaining modularity. The alignment pads act as the mediating structure that transfers and maintains positional accuracy across module boundaries.
Solution Approach 2:
The mounting panels are pre-equipped with alignment pads positioned at predetermined locations before module assembly. This preliminary preparation of alignment features ensures that when modules are assembled, the alignment is already established, eliminating the need for post-assembly adjustment and maintaining precision across modular components.
2Ease of manufacture
If modules are provided as separate components, then ease of manufacture and assembly are improved, but alignment stability and operational reliability worsen
Solution Approach 1:
The additive manufacturing apparatus is divided into separate modules, each manufactured independently with integrated mounting panels and alignment pads. This segmentation enables independent manufacturing and quality control of each module while the standardized alignment interfaces ensure reliable reassembly, thus maintaining both manufacturability and alignment stability.
Solution Approach 2:
The alignment pads serve multiple functions: they provide mechanical support, ensure precise alignment, and maintain operational stability across different module assemblies. This multi-functionality of the alignment pad structure allows separate modules to be reliably assembled and disassembled while maintaining consistent alignment and stability throughout the apparatus.
3Manufacturing precision
If alignment structures are added to separate modules, then alignment precision is improved, but device complexity increases
Solution Approach 1:
The alignment pads are merged into the mounting panels as an integrated structure rather than separate components. This combining of alignment features with the existing mounting structure achieves precise alignment without adding separate alignment mechanisms, thus improving alignment precision while minimizing increases in device complexity.
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
The solution ensures accurate alignment of modules, reducing operational faults and improving the efficiency and quality of the additive manufacturing process.
Implementation Method 1
a flexible resin support that is radiotransparent and supports an uncured layer of resin and a build plate positioned below the resin support and configured to receive cured resin thereon
Data Source
AI summary
An additive manufacturing apparatus includes a build module. A feed module is configured to support a first portion of a resin support. The first portion of the resin support is supported by a feed mounting panel. A take-up module is configured to support a second portion of the resin support. The second portion of the resin support is supported by a take-up mounting panel and is positioned on an opposing side of the radiant energy device from the feed module. An adjustment assembly is configured to adjust a position of at least one of a feed mandrel within the feed module or a take-up mandrel within the take-up module.