Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for selecting hard turning tool for roll bearing ring groove

A rolling bearing and hard turning technology, applied in the field of bearing processing, can solve the problems of missing, hard turning tool selection of rolling bearing ring raceway, and numerical ambiguity.

Pending Publication Date: 2018-12-21
BEIFANG UNIV OF NATITIES
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When selecting hard turning tools for rolling bearing ring grooves, it is necessary to comprehensively consider the influence of multiple factors. The weights of these factors are obviously different in different situations, and it is necessary to determine the adaptive weights of these factors; in addition, the alternative hard turning The specific values ​​of tools on these factors are sometimes vague or even missing, which brings deeper troubles to the selection of tools for hard turning of rolling bearing ring grooves

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for selecting hard turning tool for roll bearing ring groove
  • Method for selecting hard turning tool for roll bearing ring groove
  • Method for selecting hard turning tool for roll bearing ring groove

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0072] In the processing of rolling bearing ring grooves in a bearing manufacturer, there are three alternative hard turning tools It is required to sort the pros and cons of these three alternative hard turning tools, and select the optimal hard turning tool.

[0073] The implementation steps are as follows:

[0074] Step 1: Establish a multi-factor model for the selection of hard turning tools for the raceways of rolling bearing rings;

[0075] Use AO to represent the selection target of the hard turning tool for the raceway of the rolling bearing ring. AO is affected by four factors: the basic performance of the hard turning tool C 1 , the machinability of hard turning tools C 2 , the economy of hard turning tools C 3 and environmental friendliness of hard turning tools C 4 ;

[0076] in:

[0077] Basic performance of hard turning tools C 1 Including: (1) hardness and wear resistance of hard turning tools; (2) strength and toughness of hard turning tools; (3) heat r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for selecting a hard turning tool for a rolling bearing ring groove. Firstly, a multi-factor model for the selection of hard turning tools for rolling bearing ring grooves is established, and the adaptive weights of each factor in the multi-factor model are solved. Then the weighted evidence synthesis method is used to realize the selection of hard turning tools for rolling bearing ring grooves. The invention has the advantages of convenient application and easy realization, and provides a method for selecting a hard turning tool for a rolling bearing ring groove.

Description

technical field [0001] The invention relates to the field of bearing processing, in particular to a method for selecting a tool for hard turning of a raceway of a rolling bearing ring. Background technique [0002] Rolling bearings are widely used in automobiles, aerospace, metallurgical and mining machinery, petrochemical machinery, construction machinery and other fields, and are the basic parts of the machinery industry. Rolling bearing rings are ring-shaped parts with one or several grooves, which are key parts of rolling bearings. In the production of rolling bearings, the processing of the grooves of the rolling bearing rings is the main link that determines the accuracy of the rings and even the entire rolling bearing, and is also the main link that affects the life of the rolling bearing and the vibration and noise reduction of the rolling bearing. Hard turning is a conventional processing method for the raceways of rolling bearing rings. [0003] With the developm...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/00
Inventor 李联辉孙红霞高阳王富伟雷婷
Owner BEIFANG UNIV OF NATITIES
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com