Hub positioning device for automobile detection

Abstract

The invention discloses a wheel hub positioning device for automobile detection, which structurally comprises a fixed seat, an adjusting piece, a stop block, a platform, a limiting device, a lifting frame and a hydraulic rod. When the wheel hub positioning device is used, an operator moves an automobile onto the platform, and front and rear wheels of the automobile are respectively arranged on a corner disc and a rear wheel tray; the two extension clamping pieces abut against the two sides of the wheel, then the butt joint limiting piece extends into the wheel, the extension clamping pieces can be assisted to limit the wheel, the wheel and the corner disc can rotate at the same amplitude under the action of the extension clamping pieces, and the corner disc conducts positioning debugging on the wheel through the corner disc.

Description

technical field [0001] The invention relates to the field of automobile application equipment, in particular to a hub positioning device for automobile detection. Background technique [0002] The four-wheel alignment detection of automobile wheels is an indispensable process in automobile maintenance work. The accuracy of four-wheel alignment of automobiles is related to the safety of driving. Wheel alignment equipment is mainly used to detect the mutual position and positioning of automobile wheels. Angle, to determine the car wheel positioning parameters, to achieve the ride comfort and safety of the car, reduce car fuel consumption and tire wear, when positioning the wheel hub, the areas that need to be improved: [0003] When the existing positioning equipment locates the wheel hub, the wheel will be placed on the corner plate, and the operator will adjust the four wheels of the car to a parallel state through the corner plate, so the corner plate will drive the wheel t...

AI Technical Summary

Problems solved by technology

[0003] When the existing positioning equipment locates the wheel hub, the wheel will be placed on the corner plate, and the operator will adjust the four wheels of the car to a parallel state through the corner plate, so the corner plate will drive the wheel to rotate and adjust during the rotation process. , because there are only a few anti-skid bumps on the corner plate, so that the direct contact surface with the wheel is relatively smooth, and the contact friction between the two is small, because the corner plate cannot be completely matched with the wheel, so that the wheel There is a relative activity space on the turntable, so that when the turntable turns, it cannot drive the wheels to rotate with the same amplitude at the same time, so that the device cannot achieve the desired positioning effect

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