Adjustment method for tooth deviation of gear shaping machine

Writer： admin Time：2024-05-14 11:57:29 Browse：73℃

1、 The causes of tooth deviation in gear shaping machines

During the machining process of the gear hobbing machine, there may be tooth deviation between the gears and the spindle, resulting in the machined gears not meeting the design requirements. The main reasons may include the following:

1. The gear position is incorrect and not in the same plane as the centerline of the spindle.

2. Gear material or quality issues resulting in shape or size deviations.

3. The angle between the gear and the spindle is not equal.

2、 Adjustment method for tooth deviation of gear shaping machine

When the tooth deviation of the gear shaping machine exceeds the standard requirements, adjustments need to be made. Below are several adjustment methods.

1. Adjust the gear position

Firstly, check if the positions of the gears and spindle are correct. If they are not on the same plane, adjustments need to be made. Generally speaking, simply hammer the position of the gear to make it in the same plane as the spindle. Special tools can be used for adjustment, or the correct position can be found through trial machining.

2. Replace the gear

If the quality of the gear causes tooth deviation, the gear needs to be replaced. When replacing, it is necessary to choose high-quality gears and determine gear parameters such as module and number of teeth according to actual needs.

3. Adjust the angle between the gear and the spindle

When the angle between the gear and the spindle is not equal, it can also cause tooth deviation. At this point, adjustments can be made by fine-tuning the angle between the gear and the spindle. The specific method is to use an adjustment tool to adjust the angle of the gear until the angle between the gear and the spindle is equal.