A Method for Automatic Loading of Turning Parameters Based on Hybrid Reasoning

A technology of processing parameters and automatic loading, applied in the direction of digital control, comprehensive factory control, program control, etc., can solve the problem of mismatch between processing parameters and workpiece materials, and achieve high quality and high efficiency by solving the mismatch between turning processing parameters and workpiece materials Turning, the effect of improving processing efficiency and quality

Active Publication Date: 2022-04-12
DALIAN UNIV OF TECH
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Problems solved by technology

[0003] In order to solve the problem that the processing parameters do not match the workpiece material in the current turning process, the present invention provides an automatic loading method of the turning process parameters based on hybrid reasoning

Method used

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  • A Method for Automatic Loading of Turning Parameters Based on Hybrid Reasoning
  • A Method for Automatic Loading of Turning Parameters Based on Hybrid Reasoning
  • A Method for Automatic Loading of Turning Parameters Based on Hybrid Reasoning

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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings and technical solutions.

[0029] The flow chart of a method for automatic loading of turning parameters based on hybrid reasoning is shown in figure 1 shown. The implementation process of the inventive method is described in detail below with reference to accompanying drawing and implementation step:

[0030] Step 1. Consider the parameters that affect the processing performance of the material, and build a material library, such as figure 2 shown. The specific storage content is as follows:

[0031] The storage content of the material library in step 1 includes: the material number and processing attribute parameters, wherein the processing attribute parameters are: Brinell hardness (N / mm 2 ), tensile strength (N / mm 2 ), plastic elongation (%), thermal conductivity (W / (m*k)), impact toughness (KJ / m 2 );

[0032] The functio...

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Abstract

The invention provides an automatic loading method of turning processing parameters based on hybrid reasoning, which belongs to the technical field of intelligent manufacturing. This method aims to solve the current problem of mismatching machining parameters and workpiece materials in turning machining through hybrid reasoning based on the workpiece material database and the expert knowledge base of turning processing parameters. Firstly, build the workpiece material database according to the material processing attribute parameters; consider the main factors affecting the turning processing parameters: processing stage, processing characteristics, tool material, workpiece material, and build the expert knowledge base of turning processing parameters; then, through the workpiece material coding, establish The relationship between the expert knowledge base of turning processing parameters and the database of workpiece materials; on this basis, a hybrid reasoning strategy of fusion rule forward reasoning and fuzzy clustering algorithm is given to realize the turning parameters matching with the characteristics of workpiece materials. Automatic loading, which can effectively reduce the design burden of craftsmen.

Description

technical field [0001] The invention belongs to the technical field of intelligent manufacturing, and relates to an automatic loading method of turning processing parameters based on hybrid reasoning. Background technique [0002] Turning is a processing method in which the workpiece is rotated, the tool is fed in a straight line or a curve in the plane, and material is removed from the workpiece. It is an important part of mechanical processing. In the cutting process, the reasonable selection of cutting parameters has an important impact on cutting efficiency, processing quality and manufacturing cost. At present, turning process personnel mainly select cutting parameters based on machine tool or cutting tool manufacturers' recommendations, or based on personal processing experience. This method based on experience is easy to use, but due to the lack of theoretical guidance and optimization tools, it is difficult to obtain reasonable and optimal cutting parameters, and it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/19
CPCG05B19/19G05B2219/35349Y02P90/02
Inventor 孙玉文官俊楠徐金亭张宇宁周鑫
Owner DALIAN UNIV OF TECH
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