ASSESSMENT OF ECONOMIC EFFICIENCY OF THE DEVELOPED ENERGY SAVING DESIGN OF THE LINGERING TOOL FOR PROCESSING OF THE-FACE

Abstract

In economy of the modern enterprise an important role plays innovative developments. Innovative process is defined as the development and deployment of new cars and the equipment, objects of the labor and technological processes, methods and forms of the organization and management of production based on use of essentially new achievements of scientific and technical progress when maximizing technical and economic potential. It is necessary to distinguish improvement of instruments of labor which provide increase in productivity of the equipment and cars in comparison with increase in their price from the most important parties of innovative process. Authors of article have offered a method of calculation of practical profit at capital investments for one ruble as a result of introduction new to a design of the lingering tool. The capital investments directed to introduction of a new design of a broach will consist of the cost of research developmental developments, the cost of production of the tool and costs of transportation costs. The example realized at the enterprise has been reviewed where it is successfully realized research and development on introduction of a new energy saving design of the lingering tool for processing of a-faced opening. This development has provided considerable improvement of consumer properties of the processed product, such as roughness of the processed surface, a condition of a blanket and minimization of residual tension from machining, parameters of technological process - increase in firmness of the lingering tool, increase in productivity and reduction of piece time, economy of tool material, increase in a resource of the tool. Thus, nearly 2,5 rubles of profit are the share of 1 ruble of capital investments as a result of introduction of the optimized design of the lingering tool. Results of a research can be used when developing design-technology documentation and by preparation of production for the purpose of definition of practical profit at capital investments for one ruble as a result of introduction new designs of the lingering tool.