Magnetic Retaining Support for Vibration-Stable Part Polishing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current methods for holding components during tumbling or polishing are time-consuming and prone to quality reduction due to loose constraints, especially when processing multiple components with limited space and vibration-induced loosening of screws.
Innovation Solution
A device with a magnetic base that includes a movable retaining support with actuation members to securely hold components in position using magnetic attraction and pressure, allowing for easy installation and removal, and selective surface processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If screws are used to fix components to the barrel bottom, then components can be held in position, but the fixing procedure becomes time-consuming and components may loosen during vibration
Solution Approach 1:
The patent replaces the mechanical screw-fixing system with a magnetic field-based retaining system. The magnetic base generates magnetic attraction forces that securely hold components during tumbling without requiring physical screw connections, thereby eliminating the time-consuming installation and removal procedures while maintaining reliable constraint stability during vibration.
Solution Approach 2:
The patent changes the physical state of the retaining mechanism from mechanical (screws requiring assembly/disassembly) to magnetic (activatable/deactivatable field). By controlling the magnetic field parameters through the power supply unit, the system can quickly engage or disengage component retention without mechanical manipulation, significantly reducing operation time while ensuring stable constraint during processing.
2Productivity
If multiple components are arranged closely to maximize productivity, then processing capacity increases, but the space for applying and removing screws is reduced
Solution Approach 1:
The magnetic retaining system eliminates the need for manual screw application and removal operations. Components are secured through magnetic attraction when the magnetic base is activated, allowing operators to quickly place components into the barrel without needing access for screw fastening. This enables close arrangement of multiple components while maintaining ease of operation.
3Manufacturing precision
If vibration is applied to the barrel for polishing, then surface finishing is achieved, but the screw constraint is loosened causing components to separate
Solution Approach 1:
The magnetic retaining system replaces mechanical screw constraints with magnetic field-based retention. During vibration-induced polishing, the magnetic attraction forces continuously hold components against the magnetic base, preventing separation even under intense vibrational conditions. This maintains both surface finish quality and constraint stability simultaneously.
Solution Approach 2:
The magnetic attraction force acts as a counteracting force against the loosening effect of vibration. The magnetic base generates sufficient magnetic field strength to overcome the disruptive forces generated during tumbling and polishing vibrations, ensuring components remain firmly constrained throughout the manufacturing process.
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 device ensures stable and secure component positioning during processing, enhancing quality and reducing installation and removal time, while allowing for versatile handling of different component types.
Implementation Method 1
a base (2) having a magnetic or ferromagnetic or electromagnetic element which can be connected to a work surface of the apparatus by means of magnetic interaction
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A device (1) for holding in position a product (1000) to be processed comprises a base (2) connectable by magnetic interaction to a work surface (51) of an apparatus (50) for tumbling or polishing and comprising a first portion (3) and a second portion (4) movable along an operating direction (T) mutually towards or away from a first and a second operating position. The device (1 ) also comprises a retaining support (5) connected to the base (2) and configured to hold in a stable position a product (1000) to be processed between a first and a second retaining element (6, 7). Between the first and the second portion (3, 4) of the base (2) an actuation member (8) is interposed, configured to move the same portions (3, 4) between the first operating position and the second operating position. A further object of the invention is a method for holding in position a product (1000) to be processed.