What are the factors that affect the processing of precision metal stamping parts?

Today, the hardware stamping parts factory is here to introduce to you what are the factors that affect the accuracy of stamping processing. We know that the machining industry is facing more and more challenges. Due to the difficulty of processing and the high requirements for form and position tolerances, precision metal stamping parts are processed. It is a kind of fine machining, and its processing requirements are comparable. In order to better meet the customer's drawing requirements, we must formulate a complete and rigorous process and strict operating procedures before processing. Next, let us take a look. So what should we use to formulate the process flow and layout process? It is necessary to understand the factors that affect the precision of precision metal stamping processing, let’s take a look together: 1. Data elements: The original data is of good quality; 2. The restriction factors between processes: multi-process parts due to improper adjustment of the previous process or The rounded corners are worn out, which destroys the guideline of equal volume during deformation, and causes the size change after punching; 3. Positioning factors: due to poor positioning during operation, perhaps the positioning mechanism is not well designed, and the blank is fleeing during the punching process. move. Perhaps due to the defects of the sheared parts (prismatic degree, lack of edges, etc.) caused by positioning inaccuracies, all can cause over-tolerance in size; Fourth, the blanking sequence element: the blanking sequence is wrong; 5. The processing equipment element: die blade The size of the mouth is out of tolerance; VI. Springback factors: the springback in the punching process of precision metal stamping parts, the shape of the part in the previous process and the shape of the supporting surface of the next process mold task are not different, so that the fine stamping parts The part deforms during the punching process, and elastically recovers after the end of the punching, which affects the dimensional accuracy; Seven, the plate shape element: the plate shape is not good; through the above introduction, we can understand the impact on the precision of the precision metal stamping parts. Factors, I hope to help everyone. Hardware, 15 years of craftsmanship focusing on precision metal stamping, silk-like precision + 16 strict quality inspections, the concept of the result of your needs as the result of the work, let you choose, choose to rest assured!