A workpiece condition detection device

By using a workpiece status detection device, which utilizes a rotary drive mechanism and a swing arm rolling element to detect the workpiece placement status, the problem of low efficiency in traditional manual inspection is solved, and automated inspection and production efficiency are achieved.

CN224334172UActive Publication Date: 2026-06-09苏州博宏源设备股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
苏州博宏源设备股份有限公司
Filing Date
2025-07-22
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional manual inspection of workpiece condition is inefficient, leading to problems such as positioning deviation, warping, and floating during the loading and unloading of workpieces in planetary double-sided grinding and polishing machines, which affects production efficiency and equipment safety.

Method used

Design a workpiece status detection device that uses a rotary drive mechanism and a swing arm rolling element to detect the placement status of the workpiece on the support platform. The device determines whether the workpiece is correctly placed by detecting the rotation angle of the swing arm. This includes the rolling element contacting the workpiece and detecting the angle change of the swing arm in real time. An alarm module and a controller are set to stop the process.

Benefits of technology

It has enabled automated detection of workpiece status, improved detection accuracy, reduced production costs, avoided equipment failures, and improved production efficiency.

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Abstract

This utility model relates to the field of automatic detection technology, and discloses a workpiece status detection device for detecting the placement status of a workpiece on a support platform. The workpiece status detection device includes a rotary drive mechanism, a swing arm, a rolling element, and a detection component. The first end of the swing arm is connected to the output end of the rotary drive mechanism and can rotate around a first axis. The rotary drive mechanism can drive the swing arm to rotate around a second axis. The rolling element is located at the second end of the swing arm and is used for rolling contact with the workpiece on the support platform. The detection component is located between the swing arm and the rotary drive mechanism and is used to detect the angle of rotation of the swing arm around the first axis. By judging whether the swing angle of the swing arm changes abnormally compared to the angle when the workpiece is normally placed in the positioning hole, the device determines whether the placement status of the workpiece on the support platform is normal, avoiding equipment damage caused by performing the current process in an abnormal state. This achieves automated detection of the workpiece status, resulting in more accurate detection, reduced production costs, and improved production efficiency.
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