The principles of «lean» production of metal in Russia The article considers basic principles of «lean production» system. It presents the main factors that increase the quality and productivity of metal working industries in the implementation of the system. It shows the connection of «lean production» with «precise workpieces», logistics and implementation of import substitution programs.
The technical level and competitiveness of cutting machines The article presents methodological basis of quality assessment (output parameters) of cutting machines and technological system for processing of components, which quality is understood as precision of the size, shape and location of treated surface, and the quality of the cutting machine is estimated by the largest variance of geometric image of the component. It considers the method of evaluation of the technical level of the technical object and the selection of analogues. On the basis of analysis of the data array, formed of elements of the sets of quantitative and qualitative characteristics of the basic properties, the article describes the degrees of similarity (the prototype, analogue, equivalent) of technical objects.
Construction Features of 5-axis CNC machine tools and rotary tables alignment issues The article provides classification of multi-axis machine tools depending on the location of the rotation mechanism. It briefly overviews the 5-axis CNC machine tools. It considers the method of conducting inspections of 5-axis machines on geometric precision of the angular coordinates at idle.
PREDICTION OF IMPLEMENTATION RESULTS OF STATE SUPPORT IN MACHINE TOOLS INDUSTRY Model of assessment of the influence industrial policy to development of machine building in Russia.
EVALUATION AND EXPERIMENTAL RESEARCH OF UNEVEN HEATING OF CUTTING MACHINE’ METAL COMPONENTS Non-uniformity of temperature change of column and non-uniformity of temperature change of spindle head are considered. The effect of the non-uniformity of temperature distribution on the resulting displacements of the spindle axis is determined.
Modern technology of aluminum and its alloys processing The article presents main advantages of equipment for heat treatment of aluminum and its alloys products manufactured by Nabertherm company.
Management of Corporate Master Data in Industrial Holdings and Corporations The article presents the issues of implementation of MDM-systems for the consolidation of master data, unification of services on work with these data, standardization of formats of their presentation and exchange at various hierarchical levels (corporation- enterprise-subdivision). As a solution it proposes the first domestic MDM class program complex, adapted to the conditions of industrial production – Semantic MDM.
Modern state and development prospects of high-speed spindle units This paper presents the main technical requirements to the performance characteristics of the modern high-speed spindle units (HSSUs) running on rolling bearings as well as the factors stimulating high-speed machining. The recent development trends in HSSUs’ structures and supporting systems have been considered.
Rapid Deployment Systems, and Requirements to Them for the example of SCHUNK VERO-S The article presents the system of quick-change pallets as an effective way to reduce the duration of auxiliary operations to install and reinstall parts. It shows the basic design solutions, providing the accuracy and rigidity of the mounting of the system (snap) on the machine.
Milling Methods of rectangular and curved single-chip grooves on the Taps The complex modeling of milling operations of grooves on the taps is performed both by the terminal tripartite disk cutters and disc radius cutters, which allowed us to obtain estimates depending on various parameters of the operation. The article presents the schemes of processing by all types of cutters, which implement the process with the setting parameters.
Water quality control – a lean water treatment in industry. Regarding using the tools of chemical-analytical control the article presents the technique to eliminate production losses associated with excessive water purification carried out in order to ensure compliance with regulatory requirements in terms of technological uncertainty and measurement error. It submits the method of step-wise approach to the regulation of water quality monitoring in order to gain lean water management; illustrative examples are given.
Torque pallet to the transmission of diagnostic signals over the air A torque pallet with the transfer of diagnostic signals to the operator has been designed. Research in industrial conditions have shown high descriptiveness in measuring of cutting forces and confirmed the efficiency of created pallet in multi-task machines with automatic change of workpieces.
The model of research university in Russia: the pros and cons The article are identifies problem areas of research university model, as a model of integration of education and science. Risks of submission of educational function research are found.
The organizer of the mechanical engineering standardization and the founder of the doctrine of the machine components interchangeability The 125th anniversary of the birth of M.A. Saverin