title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° 3D-Ð¿ÑÐ¸Ð½ÑÐµÑÐ¾Ð² Ð´Ð»Ñ Ð¿ÐµÑÐ°ÑÐ¸ ÐºÑÑÐ¿Ð½Ð¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¿Ð¾ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Â«Direct Energy DepositionÂ»
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: Development of 3D printers for printing large-size parts using "Direct Energy Deposition" technology
Creators: name: ÐÐ°ÑÐ¸ÑÐºÐ¸Ð½, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
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: 2023
Subjects: ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÐºÑÑÐ¿Ð½Ð¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½Ð°Ñ Ð¿ÐµÑÐ°ÑÑ
Ð¿ÐµÑÐ°ÑÑ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¼
Ð¿ÐµÑÐ°ÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð»Ð¾ÐºÐ¾Ð¹
additive technologies
large-size printing
metal printing
wire printing

description: ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° 3D-Ð¿ÑÐ¸Ð½ÑÐµÑÐ° Ð´Ð»Ñ Ð¿ÐµÑÐ°ÑÐ¸ ÐºÑÑÐ¿Ð½Ð¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¿Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Direct Energy Deposition. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ DED Ð¿ÑÐ¸Ð½ÑÐµÑÐ¾Ð². ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð½Ð°ÑÑÐ½ÑÑ Ð¿ÑÐ±Ð»Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð·Ð° Ð¿Ð¾ÑÐ»ÐµÐ´Ð½Ð¸Ðµ 16 Ð»ÐµÑ. ÐÐ° Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ´ÐµÐ»Ð°Ð½ Ð²ÑÐ²Ð¾Ð´ Ð¾ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿ ÑÐ°Ð±Ð¾ÑÑ DED-Ð¿ÑÐ¸Ð½ÑÐµÑÐ° Ñ 4-Ð¼Ñ ÐµÐ´Ð¸Ð½Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾ ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ¸Ð¼Ð¸ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¾ÑÐ°Ð¼Ð¸, ÐºÐ°Ð¶Ð´ÑÐ¹ Ð¸Ð· ÐºÐ¾ÑÐ¾ÑÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½ Ð¿ÐµÑÐ°ÑÐ°ÑÑÐµÐ¹ Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¾Ð¹. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐµÐ¼Ð° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² 3D-Ð¿ÑÐ¸Ð½ÑÐµÑÐ° Ð´Ð»Ñ Ð¿ÐµÑÐ°ÑÐ¸ ÐºÑÑÐ¿Ð½Ð¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¿Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Direct energy deposition. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿Ð¾Ð»Ð½Ð°Ñ 3D-Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°. ÐÐ±ÐµÑÐ¿ÐµÑÐµÐ½Ð° Ð¿Ð»Ð¾ÑÐ°Ð´Ñ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ 6Ñ2Ñ2 Ð¼ÐµÑÑÐ°. ÐÐ±ÐµÑÐ¿ÐµÑÐµÐ½Ð° ÑÐºÐ¾ÑÐ¾ÑÑÑ Ð¿ÐµÑÐ°ÑÐ¸ Ð½Ðµ Ð¼ÐµÐ½ÐµÐµ 4 ÐºÐ³/Ñ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¼Ð¾Ð½ÑÐ¸ÑÑÐµÐ¼ÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð² ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð·Ð¾Ð½Ðµ.Â Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÑÐ²Ð°ÑÐ½Ð¾Ðµ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ, Ð²ÐºÐ»ÑÑÐ°ÑÑÐµÐµ Ð² ÑÐµÐ±Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð´Ð»Ñ ÑÐ¸ÐºÑÐ°ÑÐ¸Ð¸ ÑÑÐ¾Ð»Ð°. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 3D-Ð¿ÑÐ¸Ð½ÑÐµÑÐ¾Ð¼. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð´Ð»Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ 3D-Ð¿ÐµÑÐ°ÑÐ¸ Ð½Ð° Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°Ñ.
description: The main purpose of the masters work is to develop a 3D printer for printing large parts using Direct Energy Deposition technology. The paper analyzes the existing DED printers. Trends in the development of technology on the basis of scientific publications over the past 16 years are analyzed. On their basis the conclusion about the relevance of the work is made. The principle of DED-printer with four simultaneously working manipulators, each of which is equipped with a printing head, is presented. The scheme of the main elements of a 3D-printer for printing large-size parts using the Direct Energy Deposition technology was developed. A complete 3D model of the production complex has been developed. The area of the working area of 6x2x2 meters is provided. Printing speed of at least 4 kg/h is ensured. Technical solution for identification of positioning of repaired parts in the working area is presented.Â A welded base that includes a device for fixing the table is designed. The control system of 3D-printer control is considere. Practical Significance. The results obtained can be used to introduce 3D printing at the existing production facilities.