A feeding device for a vertical tapping machine

By utilizing the feeding device of the vertical tapping machine and the cooperation of ultrasonic sensors and screening components, automatic screening of defective workpieces is achieved, solving the problem of defective products being mixed in during the feeding of existing tapping machines, and improving the quality of finished products and production efficiency.

CN224424482UActive Publication Date: 2026-06-30XIAMEN HANXINLIAN PRECISION HARDWARE CO LTD
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Patent Information

Application Number
CN202521635580.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2026-06-30
Estimated Expiration
2035-08-01

AI Technical Summary

Technical Problem

Existing tapping machines cannot effectively screen out defective workpieces during feeding, resulting in defective products being mixed into subsequent processes, increasing inspection costs and rework rates, and affecting product quality and production efficiency.

Method used

The vertical tapping machine's feeding device, combined with ultrasonic sensors and screening components, monitors workpiece quality in real time. Through the cooperation of the screening components and hydraulic cylinders, it automatically separates unqualified workpieces into the defective product box, while qualified workpieces enter the collection box, achieving rapid screening.

Benefits of technology

This improved the quality of finished workpieces, reduced testing costs and rework rates, increased production efficiency, and ensured the overall quality of products.

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Abstract

This application discloses a feeding device for a vertical tapping machine, relating to the field of hardware manufacturing technology. It includes a base, with a mounting platform fixedly connected to the center of the base. A turntable is mounted on the mounting platform, a tapping mechanism is fixedly connected to one side of the top of the mounting platform, and a hole-expanding mechanism is fixedly connected to the other side of the top of the mounting platform. When the feeding assembly moves the processed workpiece, causing it to fall into the discharge tray, an ultrasonic sensor monitors the workpiece in real time. If the workpiece is qualified, it is guided into a collection box through the discharge tray. If the workpiece is found to be unqualified, the internal components of the screening component extend through the operation of the screening component, thereby receiving the unqualified workpiece and conveying it to the defective product box. This allows for rapid screening of the produced workpieces, quickly removing unqualified workpieces and improving the quality of the finished product.
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