The hub is a barrel-shaped metal part, its inner contour supports the tire, and its center is installed on the shaft.

The main function is to influence the size of brake specifications and the choice of tire size. The method for correcting the deformed hub is as follows:

Deformation detection:

Firstly, find the deformed position of the hub, install the hub on the self-made fixture, and use the dial indicator to find the deformed position for calibration.

Heating:

Heat the deformed part locally with a torch. The little red dot on the wheel hub is an infrared thermometer, which can stop heating when it reaches a certain temperature.

Correction:

After reaching a certain temperature, the hub becomes soft and is fine-tuned repeatedly with a small hydraulic cylinder. Finally, reach a reasonable standard.

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