Watch Resurfacing Guide Rails for Precise Multi-Angle Polishing
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Solution Overview
Problem
Conventional methods for refurbishing watches are time-consuming and technically challenging due to the multiple different orientations/angles of watch components, particularly in fine watches requiring precision polishing and finishing.
Innovation Solution
A watch refurbishing device with a first linear belt resurfacing system and a second rotary disc resurfacing system, each equipped with adjustment guide systems for precise positioning, and a common rotary drive system to operate both, along with a replaceable magnetic abrasive disc for efficient resurfacing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional polishing tools and techniques are used to restore scratched and damaged watch components, then the surfaces can be polished and finished, but the process becomes time-consuming and technically challenging due to multiple different orientations and angles of watch components
Solution Approach 1:
The device segments the refurbishing process into multiple specialized resurfacing systems (linear belt resurfacing system, rotary disc resurfacing system, drum resurfacing system), each optimized for specific component geometries and orientations. This segmentation allows simultaneous processing of different watch components with different orientations, thereby reducing total refurbishing time while maintaining high polishing precision for each component type
Solution Approach 2:
The device integrates multiple resurfacing systems and guide rail systems into a single multi-functional platform that can handle various watch components (bezels, cases, lugs, crowns) with different geometries and orientations. The guide rails provide universal positioning capabilities for multiple components, enabling the device to perform diverse polishing operations without requiring separate tools or procedures, thus reducing time loss while maintaining precision
2Adaptability or versatility
If conventional polishing tools are used on watch components with multiple surfaces at different angles, then polishing can be performed, but the technical challenge increases significantly
Solution Approach 1:
The guide rails incorporate adjustable and reconfigurable positioning mechanisms that can dynamically adapt to different component orientations and geometries. The rails can be repositioned and reconfigured to match the specific angular requirements of different watch components (bezels, cases, lugs), providing high adaptability while maintaining manageable device complexity through modular design
Solution Approach 2:
The guide rails act as intermediary positioning devices between the operator and the resurfacing systems. They mediate the complex positioning requirements by providing pre-configured guide paths and alignment mechanisms, thereby simplifying the overall device operation while maintaining the ability to handle multiple component orientations and geometries
3Manufacturing precision
If precision polishing and finishing is performed on fine watches, then high-quality results are achieved, but the process requires significant time and technical skill
Solution Approach 1:
The device incorporates self-positioning and self-alignment features through the guide rail systems that automatically guide the resurfacing tools along precise paths. The guide rails provide built-in alignment and positioning mechanisms that reduce the need for operator skill and judgment in achieving consistent precision, thereby maintaining high finishing quality while improving ease of operation
Solution Approach 2:
The device replaces manual positioning and control mechanisms with mechanically-guided systems. The guide rails provide predetermined, precise motion paths that substitute for operator skill and judgment, enabling consistent high-quality finishing with reduced operational difficulty. The mechanical guidance system ensures repeatable precision without requiring extensive operator expertise
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
Enables precise and efficient resurfacing of watch components with high adjustability and consistency, improving the refurbishing process by allowing for precise orientation and easy replacement of abrasive discs.
Implementation Method 1
a replaceable magnetic abrasive disc that magnetically adheres to the metal mounting disc
Data Source
AI summary
At least one resurfacing system and at least one adjustment guide system for positioning a chuck holding a watch component relative to the resurfacing system. In example embodiments, the adjustment guide system includes one guide rail providing linear offset/distance and angular adjustment and guidance, or two perpendicular guide rails providing linear offset/distance and lateral position adjustment and guidance. Some embodiments include first and second resurfacing systems and a common rotary drive system that drives both the first and second resurfacing systems. The first resurfacing system can be a linear belt resurfacing system and the second resurfacing system can be a rotary disc resurfacing system. Some embodiments including the rotary disc resurfacing system have a metal rotary mounting disc driven by the drive system and a replaceable magnetic resurfacing disc that magnetically adheres to the rotary disc. Also disclosed is a method of resurfacing watches using these watch resurfacing devices.