DETERMINATION OF THE RATIONAL VARIANT OF THE STAMPING TOOL MANUFACTURING FOR EXPLOSIVE METAL WORKING
Journal Title: Вісник Кременчуцького національного університету імені Михайла Остроградського - Year 2017, Vol 1, Issue 107
Abstract
Purpose. To systemize the existing constructions of dies with the classification of the system of their power closure, justification of the optimal design variant of the technological equipment, to development a universal closure system. Methodology. A systematic analysis of the existing die constructions and power closure systems has been performed. A classification of the bandage systems has been performed. The optimal variant of the construction is found by using linear programming methods. The solution has been found by the simplex method and implemented in the MATLAB software package. Results. The necessity of applying the universal system of force closure of elements of the demount-able dies has been substantiated. A constructions of the universal bandage system with the unified elements has been developed. The overall dimensions of the dies for banding can be varied within 100 ÷ 500 mm. Originality. The model for estimating the technological cost is transformed to the form convenient for solving by the method of linear pro-gramming. The objective function is expressed by the correlation dependence of the technological prime cost on the construction parameters of the die tooling. Practical value. The construction of the universal system of bandage of the demountable dies is developed. Its application frees up 15-20 per cent of the production area of the site for stamping with an explosion while reducing the cost of making die equipment 5-7 times and reducing its metal consumption.
Authors and Affiliations
V. Dragobetsky, Е. Naumova, S. Shlyk, R. Rеyi, Yu. Salenko
STUDY OF THE WASTEWATER TREATMENT WORKERS’ WORKING CONDITIONS IMPROVEMENT THROUGH THE ACTIVATED SLUDGE PROCESSING TECHNOLOGY IMPLEMENTATION
Purpose. To investigate the working conditions of sewage treatment workers. To suggest rationalization of sludge beds operation by creating utilization of activated sludge and household waste. Methods. Methods of disposa...
ALGORITHM OF INFORMATIVE AND ANALYTICAL SUPPORT OF PRODUCTION RISKS ASSESSMENT ON THE BASIS OF THE ELMERY METHOD
Purpose. The purpose of the given research is to analyze the existing approaches to the estimation of industrial risks, in particular, risks of accidents. One of the directions of the successful implementation of Europea...
IMPROVEMENT OF RELIABILITY OF CHROMATOGRAPHY IDENTIFICATION OF ORGANIC POLLUTANTS OF ENVIRONMENTS
Purpose. The authors consider cause-and-effect relations between the amount of anthropogenic emissions of organ- ic substances (anthropogenic changes in the environment), the population of individual regions of the plane...
PROBLEMS OF DESIGNING THE CONTENT OF PROFESSIONAL TRAINING FOR THE FUTURE SPECIALISTS IN BINARY SPECIALTIES
Purpose. To analyze the conceptual approaches to the interpretation of the essence and ways to overcome the crisis in education, to define the main stages of designing the content of training future specialists in certai...
INFLUENCE OF ANISOTROPY, THERMAL SENSITIVITY AND HIGH-TEMPERATURE HEAT EXCHANGE ON THE THERMONALIZED STATE OF A QUILL CYLINDER
Purpose. To develop and approbate new approach to the decision of tasks of quasistatic thermoelasticity of anisotropic bodies, taking into account thermosensitivity of material and high-temperature heat exchange with the...