What aspects should be paid attention to in the processing of automobile injection molds
May 06, 2022
Nowadays, the demand for plastic parts in the car industry is increasing. In other words, the quality of plastic parts has a great promotion effect on the development trend of the car industry. Therefore, the quality of plastic parts is particularly important, and the quality of plastic parts is determined by the injection mold. Therefore, it is necessary to improve the quality of injection molds with high efficiency, and the planning scheme of automobile injection molds is the basis for improving the quality of molds. Plastic product planning is a key stage in the planning scheme of automobile injection molds. For the planning scheme of plastic products, it is necessary to simplify the plastic product model as much as possible. The simplified planning scheme is a rule clearly proposed for each optimization stage of plastic products. The basic rules of important links are considered in the basic rules of this rule, such as the thickness planning scheme of automobile injection molds, try to make the thickness of the mold as uniform as possible to avoid unevenness. Appropriate uneven glue level appears.
In terms of compressive strength and strength, certain specifications should be met. Otherwise, it will not be able to withstand the conflict, which will damage the construction quality. The strength specification should not be less than HRC35. There are very few special requirements above the strength specification of 50~52HRC. Plastic products To make the surface glossy after forming, it can be finished by grinding and polishing. The clear way of the parting line can be clear according to the appearance of the part. The effect of the fractal line is only to divide the product into two parts, and the junction line is the same. It is divided into two parts, which are located in the fixed mold, and the other part is formed by the movable mold.
To obtain the parting surface of the automobile injection mold, the fractal line can be used, and the parting surface of the mold can be clear by using the fractal line to scan around the mold at multiple places. There is one thing that must be paid attention to on the parting surface of the automobile injection mold, that is, to ensure that each same slope has a sealing distance, and the other must ensure the effectiveness of the distance, so that the plastic melt can not be lost casually during the whole injection process. The name of the sealing material distance is matched by this efficiency, and the material can be sealed. In the whole process of the establishment of the parting surface, if you encounter a parting surface with a large difference in aspect ratio such as a slope or a slope and its steps, whether it is one or several, be sure to set a standard plan for it, which can be beneficial to Production processing and accurate measurement.
