Removable Distance Detector Structure for Faster Laser Head Maintenance
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Solution Overview
Problem
Existing distance detectors in laser processing devices require frequent maintenance due to wear and tear, necessitating the removal of the entire detector, including the sensing member, which is inconvenient and time-consuming.
Innovation Solution
A distance detector design that separates the sensing member from the detector, allowing the purely mechanical structure of the distance detector to be easily removed for maintenance without affecting the sensing member, which is installed separately and does not require external power or signal lines.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If the sensing member is integrated with the distance detector, then the detector can perform distance measurement functions, but the entire detector must be removed for maintenance which is time-consuming and inconvenient
Solution Approach 1:
The distance detector is divided into two independent parts: the mechanical detection member and the sensing member. The detection member can be removed and maintained separately without affecting the sensing member, which remains installed in the processing head. This segmentation allows maintenance personnel to quickly replace only the worn mechanical components while leaving the electronic sensing components in place, significantly reducing maintenance time and improving convenience.
2Reliability
If the detection member is made retractable for protection, then the sensing member is protected from damage, but the structure becomes more complex
Solution Approach 1:
By separating the detection member from the sensing member, only the detection member needs to be made retractable and removable. The sensing member remains fixed and protected within the processing head. This segmentation reduces the complexity compared to making the entire detector retractable, as only the mechanical portion requires complex movement mechanisms while the sensing portion remains simple and stationary.
3Ease of repair
If the detection member is separated from the sensing member, then maintenance is simplified, but the installation structure becomes more complex
Solution Approach 1:
The detection member is designed as a separate removable component that interfaces with the sensing member through a standardized connection structure. This segmentation allows the detection member to be easily detached and replaced without disturbing the sensing member's installation. The connection interface is designed to be simple and robust, requiring minimal alignment and securing steps, thereby maintaining installation simplicity despite the modular architecture.
Data Source
AI summary
A distance detector includes a housing a detection member and a trigger connected to the detection member. A part of the detection member is slidably inserted into the housing along a length direction of the detection member. The trigger is configured to move with a sliding of the detection member to trigger a sensing member provided at a first installation position.