Design and Manufacturing of Mining Installations

The textbook "Technological machines and equipment" is designed for undergraduate students, which includes requirements for the design and production of mechanical casting parts, the functions of casting equipment in the process of casting parts of technological machines and equipment, their technological processes, changes and Ways to eliminate defects, methods of installation of opokas, the correct choice of the design of the elements of the device, methods to ensure high technical reliability and technological convenience of technological machine and equipment elements (details) and increase the structural strength. Casting in the industry is the most advanced and widespread method of making machine-made blanks. According to the data, 70% of blanks (according to the mass) are obtained by casting, in some areas this figure is 90-95%. The essence of casting is to pour a liquefied, alloy with a defined chemical composition and quality into a prepared mold. The advantage of the foundry industry over other methods of machining (stamping, hammering) is that in practice it is possible to obtain billets with any complexity and minimal mechanical processing.