Router Digital Read-Out System for Cutting Depth Adjustment
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Solution Overview
Problem
Conventional fixed base routers require a time-consuming trial-and-error process to achieve the desired cutting depth, involving multiple iterations of cutting and measurement for adjustments.
Innovation Solution
A fixed base router equipped with a digital read-out system that includes a motor-based driver assembly movable along a spiral path, a position sensor, and a processor-based circuit to precisely display the cutting depth, allowing for accurate and efficient adjustment of the tool bit position.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a conventional fixed base router is used without a read-out system, then the device structure remains simple, but the adjustment of cutting depth becomes time-consuming and imprecise
Solution Approach 1:
The patent replaces manual trial-and-error adjustment with an automated digital read-out system that uses a position sensor to detect the driver assembly's position along the spiral path and a processor-based circuit to calculate and display the cutting depth, substituting mechanical estimation with electronic measurement
Solution Approach 2:
The patent implements a feedback mechanism where the position sensor continuously monitors the driver assembly position, the processor calculates the corresponding cutting depth, and the display device provides real-time visual feedback to the user, enabling precise control without repeated trial-and-error cycles
2Productivity
If a digital read-out system is added to the router, then the cutting depth adjustment becomes precise and efficient, but the device complexity increases
Solution Approach 1:
The patent replaces time-consuming manual measurement and adjustment with an automated digital system that electronically tracks position and calculates depth, dramatically improving adjustment speed and efficiency
Solution Approach 2:
The system performs self-measurement by automatically detecting the driver assembly position through the position sensor and computing the cutting depth without requiring external measurement tools or iterative trial-and-error processes
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 digital read-out system enables precise and efficient setting of the cutting depth, simplifying the adjustment process and reducing the time required to achieve the desired cutting depth.
Implementation Method 1
a position sensor that detects and applies the displacement of the driver assembly along the spiral path to a processor based circuit
Data Source
AI summary
A fixed base router has a base supporting an upright wall. A motor based driver assembly is received in a cylindrical interior space delimited by the wall and movable along a spiral path. A read-out system includes a position sensor that detects and applies the displacement of the driver assembly along the spiral path to a processor based circuit, which in turn generates a signal indicating the displacement and a display device showing up the displacement for visual inspection. The read-out system allows for precise positioning the driver assembly and thus setting a cutting depth of a tool bit carried on and driven by the driver assembly so that adjustment of positioning of the tool bit is made simple, readable and precise.