Media Screening Device for Continuous Deburring
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Solution Overview
Problem
Conventional deburring machines require offline screening processes to remove worn deburring media, disrupting manufacturing and increasing costs due to the need to cease part deburring operations and manually handle heavy media slurry.
Innovation Solution
A media screening device that is freely movable within the deburring media slurry, featuring a housing with selectively sized openings to capture noncompliant media in real-time during the deburring process, allowing continuous operation by separating worn media without interrupting the deburring process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional offline screening processes are used to remove worn deburring media, then media wear and lodging issues are addressed, but manufacturing productivity is reduced due to machine downtime
Solution Approach 1:
The screening device enables continuous media screening during the deburring process without requiring machine downtime. The device is integrated into the deburring machine allowing worn media to be screened and removed while the machine continues operating, thus maintaining continuous useful action in both deburring and screening functions
Solution Approach 2:
The patent combines the screening function with the deburring machine by integrating a screening device that can operate concurrently with the deburring process. This merging of functions allows media quality control to be performed within the existing manufacturing system without requiring separate offline screening operations
2Reliability
If conventional offline screening processes are used, then worn media is removed, but time loss occurs due to cessation of deburring operations
Solution Approach 1:
The screening device operates continuously during the deburring process, eliminating the need to stop production for media screening. Worn media is removed in real-time while the deburring operation continues uninterrupted, thus preventing time loss while maintaining media quality control
Solution Approach 2:
The screening device performs preliminary separation of worn media before it can cause lodging issues in parts. By continuously screening and removing worn media proactively during the deburring process, the system prevents quality issues rather than addressing them after they occur
3Reliability
If manual screening and media replacement is performed, then media quality is maintained, but operational complexity and costs increase
Solution Approach 1:
The screening device is designed to automatically separate and remove worn media from the deburring process without requiring manual intervention. The device uses the existing motion and force fields of the deburring machine to perform screening autonomously, reducing operational complexity while maintaining media quality
Solution Approach 2:
The screening device utilizes the existing physical parameters of the deburring process (motion, force, media slurry dynamics) to perform screening. By leveraging the same operational parameters already present in the deburring machine, the system avoids adding complex separate screening mechanisms
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 continuous deburring operations by capturing noncompliant media within the device, reducing the risk of media lodging in parts and minimizing production downtime and costs associated with manual screening and media replacement.
Implementation Method 1
The media screening device can comprise a housing defining an inner chamber, and having a plurality of openings. The openings can be selectively and specifically sized to restrict compliant deburring media from passing through the opening, and selectively and specifically sized to permit passage of noncompliant deburring media into the inner chamber, thereby capturing the noncompliant deburring media within the media screening device.
Data Source
AI summary
A system for screening deburring media during deburring operations of a hardware part comprises a deburring machine comprising a media slurry basin, a deburring media slurry disposed in the media slurry basin, and a media screening device freely movable within the deburring media slurry to define a dynamic zone of capture to capture noncompliant media. The media screening device can comprise a housing defining an inner chamber, and can comprise a plurality of openings each sized to restrict compliant deburring media from passing through the opening, and each opening sized to permit passage of noncompliant deburring media into the inner chamber. Each opening can comprise a counterbore. The media screening device can comprises at least one removable housing body removably coupled to the housing to facilitate removal of captured noncompliant deburring media. A method is disclosed for screening deburring media during deburring of a hardware part.