title: ÐÑÐ±Ð¾Ñ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Â«Ð²Ð¸Ð½Ñ-Ð³Ð°Ð¹ÐºÐ°Â»
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Selection and justification of the parameters of the screw-nut transmission
Creators: name: Ð¥Ñ ÐÐ¸ÐºÐ°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: ÐºÐ»ÑÑÐµÐ²ÑÐµ ÑÐ»Ð¾Ð²Ð°: Ð¿ÑÐµÑÑ
Ð¿ÐµÑÐµÐ´Ð°ÑÐ° Ð²Ð¸Ð½Ñ-Ð³Ð°Ð¹ÐºÐ°
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
3d Ð¿ÐµÑÐ°ÑÑ
keywords: press
screw-nut transmission
additive manufacturing
3d printing

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Â«ÐÑÐ±Ð¾Ñ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²Ð¸Ð½Ñ â Ð³Ð°Ð¹ÐºÐ°Â». Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÑÑÐ° Ð·Ð° ÑÑÐµÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð² Ð¿Ð°ÑÐ°Ñ ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐµÑÑÐ°. Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ·ÑÐ±Ð¾Ð²ÑÑ Ð¿Ð°Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²Ð¸Ð½Ñ-Ð³Ð°Ð¹ÐºÐ° Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð´Ð²ÑÑÑÑÐ¾ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐµÑÑÐ°. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð±ÑÐ»Ð¾ ÑÐµÑÐ¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1. ÐÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ½ÑÐ¹ Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð´Ð²ÑÑÑÑÐ¾ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐµÑÑÐ°. 2. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð² Ð¿Ð°ÑÐ°Ñ ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐµÑÑÐ° Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð¸ ÑÐ¼Ð°Ð·ÐºÐ¸ ÑÐ°Ð±Ð¾ÑÐ¸Ñ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐµÐ¹. 3.Â  Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ 3D Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿ÑÐµÑÑÐ° Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ von Mises Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ SÐ¾lidWorks. 4. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ 3D-Ð¿ÐµÑÐ°ÑÐ¸ Ð´Ð»Ñ Ð¿ÐµÑÐ°ÑÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐµÑÑÐ°. 5. ÐÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ ÑÐ±Ð¾ÑÐºÑ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð¿ÑÐµÑÑÐ° Ð¿Ð¾ÑÐ»Ðµ FMD Ð¿ÐµÑÐ°ÑÐ¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð¿ÑÐ¾ÐµÐºÑÐ½ÑÐµ Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¿ÑÐµÑÑÐ°. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð´Ð»Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð²Ð¸Ð´Ð¾Ð² Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹ ÑÐ¾ ÑÐ¼Ð°Ð·ÐºÐ¾Ð¹ Ð¸ Ð±ÐµÐ· ÑÐ¼Ð°Ð·ÐºÐ¸ Ð²Ð¸ÑÐºÐ¾Ð² ÑÐµÐ·ÑÐ±Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° 3D Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿ÑÐµÑÑÐ°, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð² Ð´ÐµÑÐ°Ð»ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð¿ÐµÑÐ°ÑÑ Ð½Ð° 3D Ð¿ÑÐ¸Ð½ÑÐµÑÐµ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð¿ÑÐµÑÑÐ°.
description: The theme of the final qualifying work is "Selection and justification of the parameters of the screw-nut transmission." The work is devoted to increasing the durability and reliability of the press by studying the wear process in the friction pairs of the press. The aim of the work is to study the process of wear of threaded pairs of screw-nut transmission and to create a prototype of a two-column press. To achieve this goal, it was necessary to solve the following tasks: 1. Perform a design and verification calculation of the parts of a two-column press. 2. Investigate the mechanical parameters in the friction pairs of the press, depending on the coating and lubrication of the working surfaces. 2. Develop a 3D model of the press and determine the von Mises stresses using the SolidWorks software. 3. Use 3D printing technology to print the press model. 4. Assemble the prototype press after FMD printing. As a result of the work, a design was developed, design and verification calculations of the press parts were performed. The mechanical parameters for various types of coatings with and without lubrication of threaded connections are determined. A 3D model of the press has been developed, stresses in the design details have been analyzed. Printed on a 3D printer, a press prototype was assembled.