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Self-adaptive material internal and external friction device for high-speed cutting

A high-speed cutting and friction device technology, which is applied in measurement devices, analysis materials, and mechanical devices, etc., can solve the problems of difficult dynamic observation of vibration process data and affect the experimental process, and achieve simple structure, ensure repeatability, and reduce friction. The effect of vibration

Pending Publication Date: 2022-07-05
BEIJING FORESTRY UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most material friction test devices are mounted test systems directly installed on high-speed machine tools, not special friction devices. The vibration during the friction process is relatively obvious and the process data is difficult to dynamically observe, which affects the experimental process.

Method used

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  • Self-adaptive material internal and external friction device for high-speed cutting
  • Self-adaptive material internal and external friction device for high-speed cutting
  • Self-adaptive material internal and external friction device for high-speed cutting

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Embodiment Construction

[0028] In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

[0030] see figure 1 As shown, the present invention provides a self-adaptive internal and external friction...

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Abstract

The invention relates to the technical field of high-speed cutting, and discloses a self-adaptive material internal and external friction device for high-speed cutting. Comprising a rack, a horizontal driving transmission mechanism and a lower friction pair which are arranged on the rack, a vertical driving transmission mechanism which is in sliding fit with the horizontal driving transmission mechanism, a force and temperature measurement acquisition mechanism and an upper friction pair which are arranged on the vertical driving transmission mechanism, and a main control board, the horizontal driving transmission mechanism drives the vertical driving transmission mechanism and the upper friction pair to translate in the horizontal direction; the vertical driving transmission mechanism drives the upper friction pair to translate in the vertical direction, so that the upper friction pair and the lower friction pair perform friction motion; the force and temperature measurement acquisition mechanism acquires loading force and temperature information of an upper friction pair in friction motion; and the main control board adjusts the friction position according to the received loading force information. The friction test can be reliably carried out, the position of a friction point can be adaptively adjusted, and the device is simple in overall structure, reliable and easy to implement.

Description

technical field [0001] The invention relates to the technical field of high-speed cutting, and more particularly, to a self-adaptive material internal and external friction device for high-speed cutting. Background technique [0002] In recent years, with the continuous progress and development of the machinery manufacturing industry, high-speed machining technology has been widely used in electrical engineering, construction engineering, transportation engineering and other industries. High-speed cutting technology improves the work efficiency and work quality of machinery manufacturing, which not only meets the requirements of sustainable development, but also has the advantages of green environmental protection. At present, it has been widely used in industrially developed countries, and has achieved significant economic and social benefits. The mainstream direction of processing technology development. [0003] There are many frictions in high-speed cutting, including:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/56G01N3/02G01N19/02G01D21/02
CPCG01N3/56G01N3/02G01N19/02G01D21/02
Inventor 徐道春刘芳
Owner BEIJING FORESTRY UNIVERSITY
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