Asymmetric Roller Cage Web for Precise Installation
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Solution Overview
Problem
Existing deep-rolling roller cage assemblies struggle with incorrect installation and inadequate support of asymmetrical rollers, leading to suboptimal rolling processes and reduced service life due to the lack of precise guidance and support.
Innovation Solution
A cage plate with protruding holding webs that match the shape of the roller surface, preventing incorrect installation and providing optimal support, along with an adjustment mechanism for precise positioning, such as clamping screws, ensures correct alignment and secure mounting of rollers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional cage plates are used without shape-matched holding webs, then the device complexity is low and manufacturing is simple, but the rollers cannot be securely guided and supported, leading to incorrect installation and reduced service life
Solution Approach 1:
The holding webs are designed with asymmetric shapes that correspond to the specific contour of the roller surface. This asymmetric geometry ensures that rollers with specific orientations can be correctly installed, while preventing incorrect installation of asymmetrical rollers. The shape-matched design creates a unique fit that guarantees proper roller positioning and support.
2Productivity
If fixed rollers are designed with asymmetrical contours for optimal force dissipation, then the rolling process quality improves, but the risk of incorrect installation increases and housing design flexibility is reduced
Solution Approach 1:
The holding webs incorporate asymmetric shapes that match the asymmetrical contours of the rollers. This ensures that rollers designed for optimal force dissipation can be correctly installed without risk of incorrect orientation. The asymmetric geometry of the holding webs acts as a mechanical guide that only accepts rollers in the correct position.
Solution Approach 2:
The holding webs serve as an intermediary element between the cage plate and the roller. They provide the necessary guidance and support for asymmetrical rollers, mediating the interaction between the roller contour and the cage structure. This intermediary design enables optimal force dissipation while preventing incorrect installation.
3Manufacturing precision
If cage plates are made adjustable with clamping screws, then the positioning precision of rollers is improved, but the manufacturing complexity and assembly time increase
Solution Approach 1:
The cage plate design incorporates adjustable elements with clamping screws that allow the holding webs to be positioned and adjusted to different locations. This dynamic adjustability enables precise positioning of rollers while maintaining a relatively simple overall structure. The adjustment mechanism allows for customization without requiring completely different cage plate designs for each application.
Data Source
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AI summary
The invention relates to a cage arrangement for essentially disc-shaped rollers, which are guided in a roller cage arranged on a housing and held in position by an essentially strip-shaped cage plate attached to the housing in a position away from the roller area, characterized in that the cage plate has a retaining web which, in the intended installation position, projects towards a roller and has an end surface area which, with respect to its shape, corresponds to a roller surface facing the web.