Mold is a variety of molds and tools used in industrial production to obtain the required products through injection molding, blow molding, extrusion, die casting or forging, melting, stamping and stretching. In short, molds are tools used to shape objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article by changing the physical state of the molding material.

The main learning content of mold NC training is

2D ranking:

1. Three sets of typical die structures are designed in detail, including large nozzle die, small nozzle die and strong demoulding;

2. Introduction and explanation of dozens of special die structures (thread removal, front die inclined top, hot runner die, terminal die, slider thimble, etc.). ).

Mechanical drawings:

Drawing standards, specifications, expression methods and examples of mechanical drawing.

AutoCAD:

Detailed explanation of AutoCAD software and comprehensive exercise of a large number of part drawings.

UG drawings:

Detailed explanation of UG software related modules and related product examples.

Mold structure design:

Detailed description and application of all structures of injection mold (eight systems).

UG typing:

1, product analysis and treatment;

2. The use of the mold design wizard and the description of the automatic parting command;

3. Explain the classification of more than ten kinds of products, and comprehensively and systematically introduce various methods, common structures and special structure making of manual classification;

4. Make a complete 3D mold structure diagram according to 2D.

UG programming:

1, the establishment of tool library;

2. Explain the 2d tool path and 3d tool path in detail through a large number of examples, so that students can master the compilation of relevant programs and avoid and deal with common problems;

3. Disassembly and processing of electrodes and special electrodes;

4. Use of direct and indirect aftertreatment. Mold manufacturing practice: lathe, milling machine, grinder, locksmith explanation and practice.

CNC internship:

Computer Gong explained and practiced.

The development of China mold industry has given strong support to the manufacturing industry, and the development of the manufacturing industry has also promoted the development of the mold industry. China has also become a big producer of molds. The number of domestic mold production enterprises has increased to more than 20,000, with about 1 10,000 employees, and the annual output value of molds has reached 55 billion yuan.