xiehe model

We all know that automobiles have gradually been used in our lives, and the coverage of the automobile industry has gradually expanded with the development of society. A car is mainly composed of multiple components and parts, and the "eyes" of the car are mainly used for lighting. Car lights are a general term for all automotive lighting systems. The appearance requirements of car lights are actually relatively high, especially the mold design and manufacturing requirements. Rapid prototyping of car lights is an advanced manufacturing technology that has been widely used in the manufacturing industry in developed countries and has resulted in an emerging technology field. With the continuous development of science and technology, car light molding technology has gradually been strengthened, and the design of parts has become more and more strict. So let me give you a brief introduction below.

1. The parting surface should be smooth without sharp corners, no thin steel, no wires or spot sealant. The surface is generally constructed according to the shape of the plastic part. The requirements for the parting surface of the car lamp mold are extremely high, and wrinkles on the constructed surface are not allowed.

2. All non-formed corners are designed with R angles to prevent stress cracking. The process R angle is not less than R5. According to the size of the mold, design a larger process R angle as much as possible.

3. The avoidance of the parting surface. The avoidance of the parting surface not only refers to the peripheral parting surface, but also includes large-area parting surfaces. The width of the mold parting surface is 40MM, and the area outside the parting surface of the fixed and movable molds must be 1MM away to effectively reduce processing hours.

4. The parting surface should be smooth and flat. Try to use extended surfaces, grid surfaces, and swept surfaces to construct the parting surface. The sealing surface is designed according to the tonnage of the injection molding machine and the size of the mold.

In summary, the above is the editor’s preliminary understanding of this product. If you want to know more, please feel free to call our Xiehe manufacturer.