Detection table for detecting hub runout

Abstract

The application discloses a detection table for detecting the hub runout. The detection table comprising a bracket, a working table, a rotating shaft, a motor, a dial gauge and a plurality of dial gauge fixing units. The working table is fixed on the upper end of the bracket. The motor is fixed on the lower end of the working table. The rotating shaft is arranged upright on the working table. An output end of the motor is fixed with the rotating shaft coaxially. The upper end of the rotating shaft is fixedly connected with a turntable. The upper end of the turntable is connected with a positioning shaft. The turntable is further provided with a plurality of fixing mechanisms thereon for fixing a hub. Each of the dial gauge fixing units includes a housing fixed on the working table, a moving rod, a first elastic member, a second elastic member and a slanting block. For each dial gauge fixing unit, the inside of the housing is provided with a cavity; the moving rod is located in the cavity; the bottom of the moving rod is connected to the housing through the first elastic member; and the housing is provided with a chute therein. Compared with the prior art, the detection table can be used for quickly positioning, mounting and fixing the dial gauge and also for quickly removing the dial gauge from the working table and well facilitating the detection of the hub of different models.

Description

technical field [0001] The invention belongs to the technical field of wheel hub inspection tools, and specifically discloses a detection platform for detecting wheel hub runout. Background technique [0002] With the rapid development of my country's automobile industry, there are more and more expressways, the speed of automobiles is getting faster and faster, and the requirements for the quality of automobile wheels are also getting higher and higher. The main component of a car wheel is the hub. The quality requirements for the car wheel are mainly for the quality of the hub. The manufacturing process of the hub requires various quality and precision tests before it can be sold. In the detection of the wheel hub, the detection of the wheel hub jump is very important, because the poor control of the car wheel hub jump directly affects the driving speed of the car; not only that, if the wheel hub jumps too much, it will cause the driver to be unable to grasp the steering w...

AI Technical Summary

Problems solved by technology

However, in actual use, if the dial indicator is fixed on the workbench, the inspection tool can only detect one type of wheel hub, which is a waste of resources; at the same time, the dial indicator needs to be fixed on the workbench, which also makes the structure of the inspection tool More complex, more difficult to manufacture

If an electromagnet is used to fix it on the workbench, it is necessary to manually control the position of the electromagnet to fix the dial gauge when testing the wheel hub. If the position of the dial gauge is fixed multiple times during the detection of the same type of hub, the measurement standard will be inconsistent. , so that there is a large error in the detected run-out; and this kind of dial gauge is equipped with an electromagnet, which is inconvenient to take due to the high gravity.

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