Steady Rest Support Layout for Variable Workpiece Dimensions
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Solution Overview
Problem
Existing steady rests for elongate workpieces, such as shafts, are limited to supporting workpieces of specific dimensions due to fixed support arrangements, making it difficult to flexibly support workpieces of varying cross-sections.
Innovation Solution
A steady rest with movably mounted support means on a main body, allowing for translational movement and independent or dependent positioning of support elements, enabling flexible support of workpieces of different dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If support means are arranged in a fixed or stationary manner on the steady rest main body, then the structure is simple and stable, but only workpieces of specific dimensions can be supported
Solution Approach 1:
The support means are made movable relative to the steady rest main body, allowing them to be adjusted to different positions. This dynamic arrangement enables the steady rest to support workpieces of varying dimensions while maintaining structural stability through guided movement paths.
2Adaptability or versatility
If support means are made movable to support different workpiece dimensions, then adaptability improves, but device complexity increases
Solution Approach 1:
The steady rest is divided into a main body and separate movable support means that can be independently adjusted. This segmentation allows each support means to be positioned separately to accommodate different workpiece dimensions without requiring complete redesign of the entire structure.
Data Source
AI summary
A steady rest for supporting a, particularly elongate, workpiece undergoing mechanical work and particularly machining, having: a steady rest main part that can be arranged in a device for machining a workpiece being machined, and at least one support arrangement which is disposed or designed on said steady rest main part and configured to support a workpiece being machined, and comprises at least one support element that supports a workpiece requiring support, wherein said at least one support arrangement is disposed or designed to be mounted on the steady rest main part such that it can move, relative to said steady rest main part, in at least one degree of freedom of movement which defines a path of movement.