Centering Mechanism With Moveable Arms for Precision Ware Alignment
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Solution Overview
Problem
Existing manufacturing processes face challenges in precisely positioning components or wares within processing systems, leading to inconsistent production of high-quality final products.
Innovation Solution
A centering apparatus with moveable arms and rotatable supports, equipped with followers, is used to precisely align components or wares by constraining movement in three degrees of freedom, allowing for unconstrained mechanical motion to achieve precise alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional positioning methods are used, then device complexity is reduced, but manufacturing precision deteriorates
Solution Approach 1:
The centering apparatus employs moveable arms that can dynamically adjust their position and orientation to accommodate components of varying sizes and shapes. The arms are equipped with followers that can rotate and move along the component surface, enabling adaptive centering without requiring precise pre-positioning fixtures for each component type.
Solution Approach 2:
The apparatus allows the component itself to define its center position through gravitational force and geometric constraints. The followers passively follow the component's surface contours and automatically locate the center of gravity, eliminating the need for complex external positioning systems or manual alignment procedures.
2Adaptability or versatility
If rigid positioning fixtures are used, then manufacturing precision is maintained, but adaptability deteriorates
Solution Approach 1:
The moveable arms and followers are designed with multiple degrees of freedom, allowing them to adapt to different component geometries while maintaining precise centering. The arms can extend, retract, and rotate to accommodate various component sizes, and the followers can roll along surfaces to locate the true center position for each specific component.
Solution Approach 2:
The apparatus changes its geometric parameters (arm length, angle, follower position) based on the component being centered. This allows the same apparatus to precisely center different types of components by adjusting its configuration, rather than requiring dedicated fixtures for each component type.
3Productivity
If manual alignment methods are used, then device complexity is minimized, but productivity deteriorates
Solution Approach 1:
The centering process is automated through the self-locating mechanism where followers automatically roll along the component surface under gravity and friction to find the center position. This eliminates manual alignment operations while using simple mechanical elements rather than complex automated positioning systems with sensors and actuators.
Solution Approach 2:
The followers utilize rolling motion and mechanical interaction with the component surface to rapidly locate the center position. The natural rolling behavior of the followers on the component contours provides fast, repeatable centering without requiring complex control systems or multiple adjustment steps.
4Manufacturing precision
If precise positioning is achieved through multiple adjustment mechanisms, then manufacturing precision is improved, but ease of operation deteriorates
Solution Approach 1:
The apparatus performs the complex centering function automatically through the interaction of followers with the component geometry. The operator simply needs to place the component on the apparatus, and the followers self-locate the center position through rolling motion, eliminating the need for manual adjustments of multiple mechanisms.
Solution Approach 2:
The invention extracts the complex adjustment mechanisms from the operator's control and replaces them with self-locating followers that automatically determine the center position based on component geometry. This removes the burden of precise manual adjustment while maintaining high centering accuracy.
Data Source
AI summary
Centering apparatuses and methods for precision placement of a product or component, such as a ceramic honeycomb body, prior to a post-production processing steps are provided. In particular, after extrusion of a component or ware, the component or ware oftentimes requires one or more post-production processing steps in order to obtain a final product. The centering apparatuses and methods described herein provide for the precise and accurate centering of the product (or component) prior to performing these post-production processing steps, thereby obtaining repeatable, consistent, high-quality final products.