Regulations on Minimum Knowledge for Mold Manufacturing at Intermediate Level

Minimum Knowledge Requirements for Intermediate-Level Mold Making - Illustrative Image

Under the regulation on minimum knowledge volume, competence requirements that learners must achieve after graduating from intermediate and college levels in the mechanical equipment manufacturing field issued with Circular 47/2018/TT-BLDTBXH, the minimum knowledge that learners must achieve after graduating from the intermediate-level mold making field is specified as follows:

- Explain the signs, symbols, displayed images, related regulations on detailed drawings and assembly drawings, the differences between first and third angle projection methods (E and A);

- Explain the utility, operating principle of automatic control systems by electrical and electronic means, etc., in machine tools;

- Explain the utility and scope of use of basic 2D drawing - design software when processing molds;

- Explain the physical and mechanical properties of common materials used in mechanical engineering, mold-making materials, and methods of mechanical-thermal processing to increase mold durability;

- Explain the tolerance symbols on assembly drawings;

- Explain the calculations for deviations, tolerances, dimensions of details; clearances, overlaps, tolerances of joints according to TCVN and ISO standards;

- Explain the physical and mechanical phenomena arising during processing: cutting, electrical discharge machining, forging, metal casting, plastic molding, rubber molding;

- Explain the utility, structure, working principle, measuring method, reading, calibration, and preservation of common measuring tools and equipment in the profession;

- Explain the utility, structure, working principle, working conditions, technical requirements of molds and mold parts;

- Analyze machining accuracy and methods to achieve machining accuracy;

- Analyze requirements, principles, and sequence of choosing standards; establish technological processes, select fixtures and tools when processing and assembling molds;

- Explain the utility, structure, working principle, technical requirements, and technological capabilities of metal cutting machines, numerical control machine tools, and common equipment, tools, and fixtures in the profession;

- Explain the basic knowledge of politics, culture, society, law, national defense and security, physical education as per regulations.

Details of the regulation can be found in Circular 47/2018/TT-BLDTBXH, effective from February 10, 2019.

Le Vy

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