Mold knowledge?

Nowadays, molds are widely used in society. The product design, development and manufacture of traditional industry-machinery industry can not be separated from molds, and more and more plastic products and synthetic materials are widely used with molds. Therefore, understanding and mastering the basic knowledge and design steps of molds is very meaningful for us to promote social development!

Understanding an industry requires us to understand it step by step. Today we will learn the basic knowledge of molds and the basic steps of designing and manufacturing molds!

The first basic knowledge of mold

1. What is injection molding?

The so-called injection molding refers to the method of injecting the heated and melted material into the mold, cooling and curing, and obtaining the molded product. It is suitable for mass production and products with complex shapes.

The injection molding project is carried out in the following six main sequences:

Matching die

inject

Put pressure on

cool

die sinking

Take out the product

By repeating this process, products can be continuously produced.

2. Injection molding machine

Injection molding machines can be divided into clamping devices and injection devices.

The clamping device is to open and close the mold for ejection operation, and there are also elbow rod method and direct pressing method which use hydraulic cylinder to open and close the mold directly.