Device for detecting deformation of outer edge of hub blank

Abstract

The invention relates to a device for detecting deformation of the outer edge of a hub blank. The device comprises a detection table provided with a conveying unit, a clamping unit and a detection unit on a base, a guide plate for guiding a hub is arranged at an outlet of the conveying unit, the detection table of the detection unit is arranged at an outlet of the guide plate, and a hub to be detected can be placed on the detection table, a probe of the detection unit can be in contact with the outer edge of the hub for detection; a lifting clamping unit can clamp the hub blank on the detection table, a turning unit is arranged on a guide plate of the conveying unit, a turning rod of the turning unit is located on the lifting stroke of the hub blank clamped by the clamping unit, and the lifting clamping unit can be matched with the turning rod to drive the hub blank to turn over. Through cooperation of the liftable clamping unit and the turning rod, the upper edge and the lower edge of the hub can be detected at a time, the detection time is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, in particular to a detection device for the deformation amount of the outer edge of a wheel hub blank. Background technique [0002] With the rapid development of the automobile market, the demand for fast and correct detection of the wheel hub is becoming more and more urgent. The deformation of the outer edge plane of the wheel rim blank is an important indicator that affects the machining quality of the wheel hub. Therefore, aluminum wheel hub manufacturers extra attention. The deformation of the outer edge plane of the hub blank refers to the flatness error of the outer edge of the hub. The outer edge plane of the hub is used as the positioning reference for machining. If the plane is deformed, the hub may not be clamped correctly during clamping. As a result, the thickness of the spokes is different and the front height of the rim is inconsistent, which leads to the imbalan...

AI Technical Summary

Problems solved by technology

The deformation of the outer edge plane of the hub blank refers to the flatness error of the outer edge of the hub. The outer edge plane of the hub is used as the positioning reference for machining. If the plane is deformed, the hub may not be clamped correctly during clamping. As a result, the thickness of the spokes is different and the front height of the rim is inconsistent, which leads to the imbalance of the hub. Therefore, it is very necessary to detect the outer edge of the hub to prepare for subsequent machining and improve the pass rate of hub production.

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