In the process of copper forging, ensuring the accuracy of each process is the core point of quality control. The following are some measures that can be taken: Set clear process parameters: For each process, it is necessary to determine the appropriate process parameters, including forging pressure, forging size, forging temperature, etc. These parameters should be set according to product design requirements and material characteristics, and strictly controlled during the production process. Strict raw material inspection: to ensure that the copper used meets the specified chemical composition and physical properties requirements. Sampling inspection of incoming copper, including chemical analysis, hardness testing, etc., to eliminate the impact of raw material quality problems on processing accuracy. Accurate mold manufacturing: The manufacture of high-precision molds is essential to ensure processing accuracy. In the mold manufacturing process, it is necessary to strictly control the size deviation, and adopt advanced processing equipment and technology to ensure that the geometric shape and dimensional accuracy of the mold meet the requirements. Fine processing process control: Each process needs to be operated in strict accordance with the process requirements. In the forging process, the precision of the forged size is controlled to avoid excessive or insufficient. During heat treatment and cooling, the temperature and time are controlled to ensure that the physical properties of the product are as expected. Testing means: Use appropriate testing equipment and methods to test key processes and finished products in the processing process. Commonly used testing methods include diameter measurement, hardness testing, size measurement, surface quality inspection and so on. Calibrate testing equipment regularly to ensure accurate and reliable measurement results. Perfect recording and tracing system: Establish a perfect quality recording and tracing system to identify and record the copper forgings of each production batch, including raw material information, process parameters, main process parameters, etc. When a problem occurs, it can quickly locate the cause and take corrective action. Through the above quality control points, we can effectively ensure the accuracy of each process, improve the quality stability and product consistency of copper forgings, and meet the needs of customers. In the implementation process, the control measures should also be continuously improved and optimized to improve the quality management level and processing efficiency.
