Використання технології глибокого холодного видавлювання для отримання точних заготовок деталей типу «стакан». Частина 1
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Файли
Дата
2019
Автори
Савицький, Ю.В.
Savitsky, Y.V.
Назва журналу
Номер ISSN
Назва тому
Видавець
Хмельницький національний університет
Анотація
В роботі розглянуті теоретичні основи процесу глибокого холодного видавлювання металу. Процес
холодного видавлювання деталей типу «стакан» проаналізований на предмет виникнення браку готової
продукції. В результаті аналізу виявлені основні фактори, які впливають на формування геометричної форми
штамповки, проаналізовані причини виникнення браку готової продукції. Сформовані завдання подальших
досліджень.
The theoretical foundations of the process of deep cold extrusion of metal are considered in the work. The process of cold extrusion of "glass" parts is analysed for the lack of finished products. The analysis revealed the main factors that influence the formation of the geometric shape of the stamping, analysing the causes of the elimination of the lack of finished products. Formed the tasks of further research. In order to obtain high-quality workpieces and stable operation of the pressing equipment with the largest possible work resource, it is necessary to study the process of cold extrusion for a specific type of parts and pressing scheme. Experimental studies involve high material costs. But today there are specialized software products, such as DEFORM-3D, that allow you to create a computer model of the pressing process, to analyse the factors that maximize the durability of the pressing equipment and to predict the quality parameters of the workpieces. This is the object of further research. Pressing by extrusion is a widespread and highly efficient technology type of metalworking with pressure. Using extrusion operations, a wide range of parts can be manufactured. Pressing by extrusion is widely used in the car and aircraft, instrument and defence industries. The intensive use of extrusion in many metalworking processes is due to such advantages as high productivity, low cost of the product, high coefficient of metal use, high accuracy of sizes and quality of the surface of products, improvement of their mechanical characteristics, as well as the possibility of automation and mechanization of the process.
The theoretical foundations of the process of deep cold extrusion of metal are considered in the work. The process of cold extrusion of "glass" parts is analysed for the lack of finished products. The analysis revealed the main factors that influence the formation of the geometric shape of the stamping, analysing the causes of the elimination of the lack of finished products. Formed the tasks of further research. In order to obtain high-quality workpieces and stable operation of the pressing equipment with the largest possible work resource, it is necessary to study the process of cold extrusion for a specific type of parts and pressing scheme. Experimental studies involve high material costs. But today there are specialized software products, such as DEFORM-3D, that allow you to create a computer model of the pressing process, to analyse the factors that maximize the durability of the pressing equipment and to predict the quality parameters of the workpieces. This is the object of further research. Pressing by extrusion is a widespread and highly efficient technology type of metalworking with pressure. Using extrusion operations, a wide range of parts can be manufactured. Pressing by extrusion is widely used in the car and aircraft, instrument and defence industries. The intensive use of extrusion in many metalworking processes is due to such advantages as high productivity, low cost of the product, high coefficient of metal use, high accuracy of sizes and quality of the surface of products, improvement of their mechanical characteristics, as well as the possibility of automation and mechanization of the process.
Опис
Ключові слова
штампування, деформації, видавлювання, матриця, пуансон, punching, deformation, extrusion, matrix, punch
Бібліографічний опис
Савицький, Ю.В. Використання технології глибокого холодного видавлювання для отримання точних заготовок деталей типу "стакан". Частина 1 [Текст] / Ю. В. Савицький // Вісник Хмельницького національного університету. Технічні науки. – 2019. – №5. – С. 19-23.