Integrated Build Chamber Layout With Dynamic Material Volume Reallocation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Additive manufacturing systems face challenges in efficiently managing build material supply and storage, leading to potential contamination, instability, and inefficient use of space due to separate compartments for building and material storage.
Innovation Solution
An integrated build and material supply system where the building compartment and storage compartment share a common volume, allowing for flexible reallocation of space as the manufacturing process progresses, with a movable separation element like a build platform to adjust volumes and reduce material travel distance, enhancing stability and user convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of stationary object
If separate compartments are used for building and material storage, then material storage capacity is maintained, but space efficiency deteriorates and material travel distance increases
Solution Approach 1:
The patent merges the building compartment and storage compartment into a single integrated system where the build platform serves as a movable separation element. This allows both compartments to share a common volume while maintaining their distinct functions, thereby improving space efficiency without compromising storage capacity.
Solution Approach 2:
The build platform is designed as a movable separation element that can dynamically adjust the volume allocation between the building compartment and storage compartment during the manufacturing process. This dynamic reconfiguration optimizes space utilization at different stages of material consumption.
2Volume of stationary object
If separate compartments are used for building and material storage, then material storage is maintained, but apparatus stability deteriorates
Solution Approach 1:
By integrating the storage compartment with the building compartment and positioning the build platform as a movable separator, the system consolidates the mass distribution. The build material stored in the integrated compartment contributes to lowering the center of gravity, thereby improving apparatus stability.
3Ease of operation
If separate compartments are used for building and material storage, then material supply is maintained, but material degradation increases
Solution Approach 1:
The integration of building and storage compartments eliminates long material supply paths through separate compartments. Material is directly accessible from the storage area to the build area, minimizing exposure time and reducing degradation risks while maintaining efficient material supply.
4Volume of moving object
If build platform moves to increase building compartment volume, then manufacturing space increases, but storage compartment volume decreases
Solution Approach 1:
The build platform is designed as a movable separation element that dynamically reconfigures the common volume between building and storage compartments. As manufacturing progresses and building compartment volume increases, the system automatically adjusts storage compartment volume, optimizing the balance between available build space and material storage capacity at each stage.
Data Source
AI summary
An integrated build and material supply system (12) for an additive manufacturing apparatus comprises a building compartment (24) adapted to accommodate an object (50) to be formed by means of additive manufacturing and a storage compartment (22) adapted to store a build material for forming said object. A volume of said building compartment and a volume of said storage compartment are variable in size, and said system is adapted to re-allocate at least a portion of a volume previously allocated to said storage compartment to said building compartment.