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Abrasive band grinding process simulation method

A technology of process simulation and abrasive belt grinding, which is applied in the direction of abrasive belt grinders, grinding/polishing equipment, grinding machines, etc., can solve problems such as vibration, affecting the geometric accuracy and surface quality of workpieces, and cutting tools, so as to improve calculation accuracy, Improve the effect of insufficient analysis precision

Active Publication Date: 2019-11-29
SHANGHAI JIAO TONG UNIV +1
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  • Abstract
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  • Claims
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Problems solved by technology

Similar to other grinding methods, in the abrasive belt grinding process, there will be problems such as tool clearance and vibration, which seriously affect the geometric accuracy and surface quality of the processed workpiece.

Method used

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  • Abrasive band grinding process simulation method
  • Abrasive band grinding process simulation method
  • Abrasive band grinding process simulation method

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Embodiment Construction

[0035] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention.

[0036] In the following description, for the purposes of explaining the various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of these specific details. In other instances, well-known devices, structures and techniques associated with the present application may not have been shown or described in detail in order to avoid unnecessarily...

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Abstract

The invention discloses an abrasive band grinding process simulation method. The method comprises the steps that an abrasive band contact wheel and workpiece simulation model is built; the simulationmodel is subjected to grid division; and part of abrasive particle units are deleted, and a multi-abrasive-particle random distribution model is generated. According to the abrasive band grinding process simulation method, the purpose of building the abrasive band grinding simplification model featuring multi-abrasive-particle random distribution is achieved creatively, accordingly, the problem that an existing grinding simulation method is insufficient in analysis precision can be relieved, and the abrasive band grinding machining process under a multi-abrasive-particle comprehensive effect can be accurately simulated.

Description

technical field [0001] The invention relates to the technical field of abrasive belt grinding, in particular to a method for simulating an abrasive belt grinding process. Background technique [0002] As a new grinding and polishing process, abrasive belt grinding technology is considered to be a A high-quality, high-efficiency, low-consumption, and versatile processing method. According to the basic structure, abrasive belt grinding can be generally divided into two types: closed type and open type. Both open and closed abrasive belt grinding can process various surfaces such as outer circle, inner hole, plane and profile, and have a wide range of applications. In these two categories, it can be divided into several basic forms: contact wheel type, grinding plate type and free type. Similar to other grinding methods, in the abrasive belt grinding process, there will be problems such as tool clearance and vibration, which seriously affect the geometric accuracy and surfac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B21/00
CPCB24B1/00B24B21/00
Inventor 李韵刘营李鸿光董吉义窦超
Owner SHANGHAI JIAO TONG UNIV
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