Print Bed Clip Assembly for Reliable Build Plate Removal
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Solution Overview
Problem
Conventional print bed assemblies in additive manufacturing systems face issues with user-friendly and reliable removal and installation of build plates due to complex and unreliable coupling mechanisms, leading to increased downtime and maintenance costs.
Innovation Solution
A print bed assembly design featuring a slide body with detachable front and rear clips, a handle for easy detachment, and a push element for controlled release, allowing for ergonomic and efficient removal and installation of the build plate.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If conventional small-sized front clips and rear clips are used to couple the build plate, then the coupling mechanism is simple, but the clips are susceptible to deformation and failure due to pulling force, reducing reliability
Solution Approach 1:
The coupling mechanism is divided into multiple independent clips (front clips and rear clips) that can be individually replaced. This segmentation allows the build plate to be securely coupled by multiple clips working together, improving reliability while maintaining simplicity of each individual clip design.
Solution Approach 2:
The clips are pre-positioned at specific locations (front and rear) on the build plate to optimize their coupling effectiveness. This preliminary positioning ensures that the clips are strategically placed to resist pulling forces and prevent deformation during build plate removal and installation.
2Device complexity
If conventional small-sized clips are used, then the device structure is compact, but the clips do not allow easy and convenient removal and installation of the build plate, reducing ease of operation
Solution Approach 1:
The coupling mechanism is divided into multiple independent clips (front clips and rear clips) that can be individually accessed and manipulated. This segmentation allows the build plate to be securely coupled by multiple clips working together, improving reliability while maintaining simplicity of each individual clip design.
Solution Approach 2:
The clips act as intermediary elements between the build plate and the print bed assembly, providing a mechanical interface that facilitates easy attachment and detachment. The clips can be manually engaged and disengaged, making the build plate removal and installation process convenient and user-friendly.
3Device complexity
If conventional print bed assembly design is used, then the structure is simple, but users cannot conveniently and firmly hold the build plate during removal and installation, reducing ease of operation
Solution Approach 1:
The build plate is designed with multiple functional features including front clips, rear clips, and a handle, allowing it to be securely coupled, easily manipulated, and conveniently handled during removal and installation. This multi-functionality improves ease of operation while maintaining overall structural simplicity.
Solution Approach 2:
The clips act as intermediary elements between the build plate and the print bed assembly, providing a mechanical interface that facilitates easy attachment and detachment. The clips can be manually engaged and disengaged, making the build plate removal and installation process convenient and user-friendly.
4Strength
If conventional coupling means such as magnetic coupling and vacuum-based coupling are used, then the coupling strength is high, but the coupling mechanism becomes complex and costly, increasing device complexity
Solution Approach 1:
The clips are designed as simple, inexpensive mechanical components that can be easily replaced if needed. This approach uses simple mechanical clips instead of complex magnetic or vacuum-based coupling mechanisms, reducing device complexity and cost while providing sufficient coupling strength for the build plate.
Solution Approach 2:
The coupling mechanism is divided into multiple independent clips (front clips and rear clips) that can be individually replaced. This segmentation allows the build plate to be securely coupled by multiple clips working together, improving reliability while maintaining simplicity of each individual clip design.
Data Source
AI summary
A print bed assembly (200) for an additive manufacturing system (100) comprises a stage (202), a carrier plate (204) extending in a first direction (A1), a build plate (220) removably arranged on the carrier plate, and at least one rear clip (222) that detachably couples the build plate (220) with the carrier plate. The print bed assembly comprises a slide body (228) and at least one front clip (240) arranged to detachably couple the build plate with the carrier plate. In an embodiment, the print bed assembly comprises at least one handle (246) and at least one push element (250) arranged to move the build plate relative to the carrier plate in the first direction.