Metalworking refers to all kinds of metal processing work. Including lathe, locksmith, milling, electric welding, electric spark, wire cutting, CNC machine tools and so on.

Mechanical students will study a course called metalworking practice in the first semester.

Specifically:

(1) casting, using sand, sandbox and samples as products;

(2) The forger forges a simple workpiece by himself, such as a code nail;

(3) Welding, electric welding and gas welding;

(4) turning, turning threads and other workpieces;

(5) milling workers, milling screws, keyways, etc. ;

(6) grinding and processing the surface;

(7) fitter, making a small hammer;

(8) CNC turning and milling, self-programming, using CNC turning and milling to process parts.

According to the specific types of problems, step disassembly/cause principle analysis/content expansion, etc.

Extended data:

China's current education system makes the practical ability of college students who have passed the college entrance examination weak. Therefore, universities in the transitional stage between school and society undertake the task of cultivating students' practical ability.

Metalworking practice is an effective way to cultivate students' practical ability. Based on this, students must pay enough attention to this course, make full use of the opportunity of metalworking practice, improve their hands-on ability, master the basic processing technology and methods, and lay a solid foundation for studying and designing related mechanical products and processed parts in the future.

The production process of mechanical manufacturing is essentially a process of transforming resources into products or parts, and it is a large production system with a large number of equipment, materials, manpower and processing technology in an orderly combination.

We can't fully master this technology in a month. But at the very least, we should know some general processes of mechanical manufacturing, be familiar with the common processing methods of mechanical parts, and initially have the ability to select processing methods, conduct process analysis and formulate process regulations. This can lay a solid foundation for subsequent courses.