title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÑÐµÐ·ÐµÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº Ð¸Ð· ÑÐ¸ÑÐ°Ð½Ð¾Ð²ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Investigation of the operations of the milling process of titanium material workpieces
Creators: name: Ð¤ÐµÑÐ½Ð°Ð½Ð´Ð¾ ÐÐ´Ñ Ð¸ÑÐ° ÐÐ¸Ð»Ð¼Ð¸
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
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Ð ÐµÐ¶ÑÑÐ¸Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ
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description: The given work is devoted to proposing an approach to mathematical modeling of optimization of cutting speed and feed rate to increase tool life during milling of the PT-3V titanium alloy. The research set the following goals: 1. Analysis of the probable reasons for the decrease in tool life. 2. Development of a mathematical model for optimizing cutting conditions to increase tool life during milling of titanium alloy. 3. Determining the method of increasing tool life. 4. Evaluation of the effectiveness of the proposed method to increase tool life. An analysis of factors which influence on the durability of a cutting tool during the machining of titanium alloys was conducted. Theories of the finite difference method for the Laplace equation and the polynomial regression model were adapted. A mathematical model for optimization of cutting speed and feed rate to increase tool life during milling of a titanium alloy was developed as the result. The required number of cutting tools for a given transition when processing a workpiece from PT-3V was reduced from 3 to 2. The increase in productivity was due to increased feed per tooth. A decrease in cutting speed slightly reduced the value of productivity, but allowed to maintain the tool life at the same level. The technological process of machining of the part âBodyâ has been developed. Set of technological documentation has been created.