Forging forming -- English · 2023年6月21日 0

How to avoid burrs during the processing of automotive forgings?

How to avoid burrs during the processing of automotive forgings? Please give an actual production example and write an article.

Burr formation is a common problem encountered during the processing of automotive forgings. This article will use an actual production case to introduce how to avoid the generation of burrs during the processing of automotive forgings.

Case Introduction:

An automobile component manufacturer produced forgings for aluminum alloy wheel hubs, and burrs appeared during the processing stage, affecting product quality and delivery time.

Problem Analysis:

After investigation, it was found that the main reasons for the burr formation were due to unreasonable equipment selection, improper parameter adjustment, and poor tool maintenance.

Solution:

  1. Equipment Selection: Choosing more advanced, precise, and easy-to-operate processing equipment can greatly reduce the formation of burrs. For example, using a CNC lathe that is more suitable for this product.
  2. Parameter Adjustment: Calibrate and adjust the processing parameters of the equipment. Changes in machine tool conditions can often result in the appearance of burrs on the processed surface. Reasonable and fine parameter adjustments must be made to solve this problem.
  3. Tool Maintenance: This is one of the most important measures to avoid burrs. As the tool is used for a long time, the surface will wear and become dull, thus generating burrs. Strengthening daily maintenance and regularly replacing the tools can effectively improve the quality of the processed surface.
  4. Processing Method Selection: By optimizing the processing trajectory, changing the processing direction, and increasing lip relief angle, the generation of burrs can be reduced. In addition, minimizing the surface pressure during the cutting process can also help.

Conclusion:

During the processing of automotive forgings, burr formation affects product reliability and surface quality, causing unnecessary waste. Therefore, selecting equipment, adjusting parameters, maintaining tools, and selecting processing methods are the most important links to avoid burrs. We believe that as long as you carefully analyze the problem and make a reasonable plan, you can solve all the difficulties encountered in the production process.