Hardware stretching die is one of the common process methods in industrial production. In the actual operation process, it is inevitable to encounter some problems, such as the situation where the final size of the product is too large. This requires us to analyze the reasons in a timely manner and take effective measures.

Firstly, it is necessary to check whether the mold has been worn or damaged. Long term use of molds may result in deviations in size and shape, leading to an increase in the final product size. Therefore, we need to regularly maintain and upkeep the molds, and replace them with new ones if necessary to ensure their normal operation.

Secondly, we need to pay attention to the issue of material properties. Different metal materials have different ductility and elasticity. If not selected properly or of poor quality, the stretched part size may exceed expectations. So when choosing raw materials, we must pay attention to their quality and select suitable materials based on the specific specifications of the required parts.

Another point is to control the parameter settings during the stretching process. For example, the magnitude and speed of the tension can affect the accuracy of the finished product. Before designing the program, precise calculations and experimental verification should be carried out first; During the operation of the equipment, it is necessary to closely monitor the changing trends of various indicators and make quick responses and adjustments to ensure that each process is in the best state.

Based on the above factors, we can effectively solve the problem of product size being too large in the production of metal stretching molds, and improve product quality and efficiency. At the same time, it is also possible to strengthen personnel training and technical research and development, continuously innovate and improve methods to adapt to more complex and changing market demands.