THE CONCEPT OF CREATING MODERN DOMESTIC MACHINE TOOLS AND ROBOTS WITH OBJECT-BASED CNC DOI: 10.22184/2499-9407.2020.18.1.32.39
The article proposes the concept of the development and manufacture of domestic special object-based tanks according to the technical specifications of specific customers. Such an import-substituting approach will enable flexible and prompt provision of components, special options and consumables, warranty, post-warranty repair and maintenance while reducing the cost of work. This concept is in line with the ideology of Industry 4.0.
GEOMETRIC ACCURACY OF METAL CUTTING MACHINES: COMPENSATION, CORRECTION, CONTROL. PART 1 DOI: 10.22184/2499-9407.2020.18.1.40.47
The article describes basic methods for evaluating the accuracy characteristics of a tool. Through analysis and classification of the output parameters of the tool, which determine its accuracy, the main types of
errors occurring are considered: position,
movement, state. The article considers and
classifies the methods for assessing the
accuracy of metal-cutting machine tools:
mathematical, experimental and experimental-mathematical. By the type of information being transformed, methods for assessing the accuracy of machine tools are classified as deterministic, statistical, and probabilistic.
TOWARDS "INDUSTRY 4.0": PROFESSIONAL DIALOGUE BETWEEN INDUSTRY LEADERS DOI: 10.22184/2499-9407.2020.18.1.48.49
PRODUCTION OF CRITICAL COMPONENTS FOR THE RUSSIAN MACHINE TOOL INDUSTRY DOI: 10.22184/2499-9407.2020.18.1.50.57
The article formulates the proposals on the creation in Russia of production of various groups of components for machine tools, ensuring the technological independence of the state and independence from import supplies. For various groups of components, it considers the relevant organizational approaches: state financing, public-private partnership, SPIC, joint ventures, etc.
MONITORING AND SERVICE OF LUBRICANT COOLING LIQUIDS DOI: 10.22184/2499-9407.2020.18.1.58.64
The article considers the methods of monitoring and servicing water-miscible and oil-based coolants in the enterprise. It describes the basic monitoring parameters and methods for their
determination, gives critical parameter values that make it necessary to replace the coolant or restore its performance.
THE ROLE OF CUTTING SPEED AND CUTTING WEDGE RADIUS IN FINE MACHINING EFFICIENCY OF HARD-PROCESSED MATERIALS. PART 1 DOI: 10.22184/2499-9407.2020.18.1.66.72
The article considers Scientific and technical approaches to the problem of determining the cutting speed during machining of the working surfaces of machine parts and products with a unified tool on CNC lathes. It compares the optimum cutting temperatures obtained during turning of steels with the temperatures of their structural phase α–γ transformations. It is shown that the law of constancy of the optimum cutting temperature ensures the maximum tool life, the highest machining accuracy at the optimum cutting speed, both for structural and hard materials.
INDUSTRIAL ROBOTICS: WORLD ECONOMIC DEVELOPMENT TRENDS DOI: 10.22184/2499-9407.2020.18.1.74.80
The article shows the main trends in the development of robotics in the world, the geographical distribution of the development of robotics, the formation of the world center for the production and use of industrial robots in East Asia, the leading industry in the use of robots, the economic advantages and risks of using robots.