What are the production processes and processes of injection molds?

Injection moulds play a very important role in today's manufacturing industry, and are widely used in many fields such as electronics, home appliances, automobiles, and medical care. Injection molds are molds made of various materials (generally metal materials) for the production of plastic products. With the continuous progress of science and technology, the production process and process of injection mold have been continuously improved and perfected. Let's take a detailed look at the production process and process of injection mold.

I. Design

The production process of injection mold first needs to formulate a design plan, and then carry out the subsequent production process on this basis. Designers need to understand the quality standards of injection mold production, customer needs, material selection and other factors, targeted design scheme development.

2, manufacturing templates

Manufacturing template is an important step in injection mold manufacturing, and its manufacturing quality directly determines the quality and efficiency of injection molding. Templates need to go through machining, drilling, plating, calibration and other steps to obtain the correct size for injection mold production.

3, CNC machining

CNC machining is an indispensable process in modern injection mold production, which can efficiently process various parts of injection molds, and can be accurately positioned according to the machine, so that the processing accuracy and quality of parts are higher.

4. Heat Treatment

Heat treatment of injection molds refers to the high-temperature treatment of molds to make these molds more durable, harder, and more wear-resistant. Each link of the heat treatment has strict process requirements to ensure the quality and production efficiency of the injection mold.

5, wire cutting

Wire cutting is a necessary process in the production of injection molds. The molding structure of injection mold is more complex, and wire cutting can accurately cut out parts with high precision to ensure the quality of injection molding.

6, grinding and polishing

The surface quality and accuracy of injection molds often determine the quality of injection molding. The grinding and polishing process can highly polish the surface of the injection mold, making the injection molding more smooth and uniform, and reducing the occurrence of defects.

7. Assembly inspection

The injection mold needs to be assembled after manufacturing, and the quality and production efficiency of the injection mold are guaranteed through strict inspection. At the same time, it can also be adjusted during the assembly process to obtain better injection molding results.

8. Testing

After the injection mold is produced, it is also necessary to carry out actual testing, so that the quality, effect and output of injection molding can be finally determined. The process and results of the test are very helpful for the improvement of production efficiency and injection molding quality.

9, grinding repair

During the long-term use of the injection mold, there may be damage or wear, in which case, the mold needs to be polished and repaired. This process can extend the service life of the injection mold, ensure production efficiency and injection molding quality.

To sum up, the production process and process of injection mold are very important, and every link needs to be strictly implemented. Although the manufacturing process of injection mold is very cumbersome and fine, the final product quality and the result of efficient production are all a desire for the operation and implementation of these links.