Adjustable Mold Assemblies for Uniform Surface Replica Thickness
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Solution Overview
Problem
Conventional methods for creating surface replicas of components, such as turbine blades, often result in replicas with insufficient thickness and uniformity, leading to potential cracking and loss of quality due to the free-form application of solidifying compounds, especially around edges.
Innovation Solution
A mold assembly with adjustable brackets and a sealing mechanism that allows for precise formation of a mold cavity around the component surface, ensuring a consistent and uniform thickness of the replica by selectively coupling to the component surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the liquid solidifying compound is applied in a free form manner, then the application process is simple, but the resulting replica has insufficient thickness and uniformity
Solution Approach 1:
A mold assembly with brackets and seals is introduced as an intermediary device between the compound application process and the component surface. The mold cavity defined by the brackets and seals ensures uniform compound distribution and consistent replica thickness, resolving the contradiction between simple application and precise thickness control.
Solution Approach 2:
The mold assembly allows adjustment of the distance between brackets, enabling control over the mold cavity dimensions. This parameter adjustment ensures that the solidifying compound maintains a consistent thickness throughout the replica, achieving uniformity while maintaining ease of application.
2Area of stationary object
If the liquid solidifying compound is applied across edges of components, then complete surface coverage is achieved, but the replica may crack and be unusable
Solution Approach 1:
The mold assembly with adjustable brackets and sealing elements acts as a mediator that enables complete edge coverage while preventing compound pooling. The seals ensure the compound remains within the mold cavity boundaries, and the adjustable brackets accommodate various component geometries, maintaining replica integrity across the entire surface area.
3Manufacturing precision
If the mold assembly is made adjustable to ensure uniform thickness, then replica quality is improved, but the device complexity increases
Solution Approach 1:
The mold assembly is divided into separate adjustable brackets that can be independently positioned and secured. This segmentation allows for simple adjustment mechanisms on each bracket rather than a complex integrated system, achieving uniform thickness control while keeping individual components relatively simple.
Solution Approach 2:
The mold assembly incorporates adjustable and reconfigurable elements that can be modified to match different component geometries. This dynamic capability allows the same basic mold structure to adapt to various surfaces, maintaining precision without requiring entirely different complex molds for each application.
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 mold assembly ensures the creation of surface replicas with a suitable thickness that captures surface details accurately and reduces the likelihood of cracking, thereby improving the quality and resolution of the replicas.
Implementation Method 1
The mold assembly includes a first bracket, a second bracket, and a seal that collectively define a mold cavity
Implementation Method 2
The mold assembly includes a seal that defines a boundary of the mold cavity
Implementation Method 3
applying a layer of a solidifying compound, in liquid form, over the surface of the component and after the compound solidifies
Data Source
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AI summary
A mold (100) for use in creating a surface replication of a surface of a component including a body (102) including a first bracket (104) and an opposite second bracket (106). The first bracket (102) and the second bracket (106) each include an inner surface that defines at least a portion of a boundary of a mold cavity. The mold includes an adjustment mechanism (110) for selectively coupling the first and second brackets to the surface of the component (200) in sealing contact such that the mold cavity (114) is at least partially defined by the boundary of the mold and the surface of the component.