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

Reinforced type aligning roller bearing rotary repairing tool and method

A self-aligning roller bearing, enhanced technology, applied in the direction of bearing components, shafts and bearings, mechanical equipment, etc., can solve the problems of difficult to guarantee repair consistency, large amount of manual labor, poor repair effect, etc., to improve repair efficiency , easy production and high repair efficiency

Active Publication Date: 2015-07-08
SHANDONG KAIMEIRUI BEARING TECH CO LTD
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regarding the repair method, in practical application, the manual repair method of lightly dropping the bearing on the repair plate has to be adopted. This repair method requires a large amount of manual labor, low repair efficiency, poor repair effect, and difficult to guarantee repair consistency

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
  • Reinforced type aligning roller bearing rotary repairing tool and method
  • Reinforced type aligning roller bearing rotary repairing tool and method
  • Reinforced type aligning roller bearing rotary repairing tool and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment one, as attached figure 2 to attach Figure 7 Shown: the reinforced spherical roller bearing rotary repair tool of the present invention includes an upper die 2, an upper guide post 3, a lower guide post 4, a lower support die 5, and a set screw 6.

[0033] The upper die 2 is in the shape of a stepped shaft, such as image 3 According to the different diameters, it is divided into two parts: the small diameter cylinder and the large diameter cylinder in the upper part. The small diameter cylinder part is a solid structure, which is the part of the force transmission. The smaller force application area can be conducive to the uniform force. , a first blind hole 22 toward the inside of the entity is provided on the large-diameter end face 24 of the upper die at one end of the large-diameter cylinder away from the small-diameter cylinder, such as image 3 , the diameter (inner diameter) of the first blind hole 22 is the same as the inner diameter of the reinf...

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 provides a reinforced type aligning roller bearing rotary repairing tool and method. The tool comprises an upper pressing die, an upper guide column, a lower supporting die, a lower guide column and a fastening screw, wherein the upper pressing die is in a ladder shaft shape and is provided with a blind hole which is the same as a reinforced type aligning roller bearing to be repaired in inner diameter size; the upper guide column is cylindrical and the diameter of the upper guide column is the same as the inner diameter of the reinforced type aligning roller bearing to be repaired; the upper guide column is in clearance fit with the reinforced type aligning roller bearing to be repaired; the diameter of the upper guide column is the same as that of the first blind hole, and the upper guide column is in transition match with the first blind hole; the lower supporting die is cylindrical and the lower guide column is in a ladder shaft shape; the large-diameter cylindrical surface is in interference fit with the inner diameter of the blind hole of the lower supporting die; and the small-diameter cylindrical surface is in clearance fit with the inner diameter of the reinforced type aligning roller bearing to be repaired. The invention discloses the repairing method. The repairing efficiency is high and the reinforced type aligning roller bearing to be repaired is arranged on the repairing tool; and after an iron hammer or a small-size pressure machine is used for applying force, repairing can be finished in one step, so that the repairing efficiency is improved and the rotary consistency of the repaired bearing is good.

Description

technical field [0001] The invention relates to the technical field of bearing rotation performance repair, and mainly relates to a reinforced spherical roller bearing rotation repair tool and a repair method. Background technique [0002] Reinforced spherical roller bearings are an upgraded version of standard internally designed spherical roller bearings with larger size or / and greater number of rollers for greater load capacity and twice the life of the original internally designed to 3 times. The specific structure of reinforced spherical roller bearings can refer to figure 1 . [0003] The cage of the reinforced spherical roller bearing is generally made of stamped steel plate (suffix E). Restricted by the accuracy of processing equipment, during the manufacturing process of reinforced spherical roller bearing parts, there is often a large difference between the nominal contact angle of the inner ring raceway produced by grinding and the nominal contact angle of the ...

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): F16C33/00
Inventor 王天齐张士玉冯冰燕敬东
Owner SHANDONG KAIMEIRUI BEARING TECH CO LTD
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