Wheel Rim Runout Detection via Friction-Driven Servo Rotation
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Solution Overview
Problem
Current manual and semi-automatic methods for detecting wheel runout in automobile wheel machining are inefficient, labor-intensive, and lack universality, necessitating a more effective and automated solution.
Innovation Solution
A device comprising a frame with a roller bed for transporting wheels, a synchronous clamping and centering mechanism, a synchronous rotating mechanism, and a runout detection mechanism using servo motors and detection wheels to accurately measure wheel runout by rotating the wheel and detecting the bead seat runout via friction contact, transmitting data to a computer processing system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual operation semi-automatic runout detection equipment is used, then the detection can be performed, but the efficiency is low and labor cost is high
Solution Approach 1:
The patent replaces manual mechanical operation with an automated detection system that uses a motor to drive the wheel rotation and a sensor to automatically detect runout values. The controller automatically processes detection data and generates results, eliminating manual intervention and significantly improving detection efficiency while reducing labor costs.
Solution Approach 2:
The detection system is designed to autonomously complete the entire detection process without manual intervention. The motor automatically rotates the wheel, the sensor automatically measures runout, the controller automatically processes data, and the system automatically outputs results. This self-service capability maximizes productivity and minimizes human labor input.
2Adaptability or versatility
If manual operation semi-automatic runout detection equipment is used, then the detection can be performed, but the universality is poor
Solution Approach 1:
The patent designs a universal detection platform that can accommodate different wheel types and sizes. The system uses adjustable support structures and a versatile sensor arrangement that can detect runout on various wheel configurations. This multi-functional design enables the same equipment to serve multiple detection purposes across different wheel models, greatly improving universality without proportionally increasing complexity.
3Measurement precision
If automated detection is implemented, then efficiency and accuracy are improved, but the device complexity increases
Solution Approach 1:
The patent replaces complex mechanical measurement mechanisms with electronic sensing and digital processing. Instead of using intricate mechanical comparators and measurement devices, the system employs electronic sensors to detect wheel position and runout, then uses a controller to digitally process the signals. This substitution maintains high measurement precision while reducing mechanical complexity and improving reliability.
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 solution enables efficient, automatic, and precise detection of wheel runout, simplifying the process, reducing labor costs, and adapting to various wheel sizes and shapes, enhancing production efficiency and accuracy.
Implementation Method 1
the detection wheel is driven to rotate by the friction between the detection wheel and the bead seat of the wheel
Data Source
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AI summary
The present invention provides a device for detecting wheel hop, comprising a synchronous clamping and centering mechanism, a synchronous rotating mechanism and a hop detecting mechanism, wherein a detection wheel (12) and a hop detector (13) are configured as following: according to the structure and size of a wheel to be detected, through a servo motor A(20) and a servo motor B(16), the detection wheel (12) in the runout detector (13) is controlled to move within a specific plane, the detection wheel (12) is in contact with a bead seat of the wheel, and the synchronous rotating mechanism drives the wheel to rotate; and the detection wheel (12) is driven to rotate by the friction between the detection wheel (12) and a bead seat of the wheel, and the hop detector (13) detects the hop amount of the bead seat of the wheel when the wheel rotates and transmits the data to a computer processing system. The device can meet the requirements of wheel hop detection.