xiehe model

When making prototypes, some prototypes with relatively heavy loads and alternating loads have certain shortcomings in appearance, and there will also be residual tensile stress, which leads to deviations in the use of prototypes. At this time, we can spray Pilling, calendering, rolling and other strengthening processes strengthen the surface of the prototype. When the tensile stress of the prototype is reduced, the wear resistance and corrosion resistance of the prototype can also be effectively improved, thereby effectively improving the surface condition of the prototype. Next, let's work with Shenzhen Xiehe Prototype Processing Factory to understand several methods commonly used to strengthen the appearance of the next prototype.

1. Diamond calendering is a method of using cylindrical or spherical diamond to calender the hand plate. Through diamond calendering, the surface quality and production efficiency of the hand plate workpiece can be improved, and the fatigue strength of the hand plate can be increased.

2. Shot peening is to use very fast bead shot to hit the surface of the hand plate, so that it exhibits chilled layer and residual compressive stress, which can improve the fatigue strength of the part and the use of time. The raw material of the bead shot can be cast iron, When some workpieces are processed from aluminum raw materials, in order to prevent the corrosion caused by some iron particles above, try to use aluminum or glass shot. This can be tested in a strengthened state.

3. Rolling processing can use quenching and finely ground rollers or rolling balls to roll the surface of the hand model at normal temperature. After rolling, the roughness of the surface of the hand model can be obtained. Effective improvements, the presence of chilled layers and residual compressive stress can also effectively improve its bearing capacity and fatigue strength.

The above are the three commonly used methods to strengthen the appearance of the prototype, you can refer to it. If you want to know more about the prototype model information, pay attention to the website of Shenzhen Xiehe Prototype Processing Factory. We will update the knowledge about the prototype for a long time to help you learn more about the prototype.