Integrated quenching process of drawn cup needle roller bearing
A needle roller bearing and overall quenching technology, which is applied in the field of quenching technology, can solve the problems of uneven surface hardness distribution of the outer ring, shallow carburized effective hardened layer, and reduced utilization rate, so as to achieve uniform surface hardness distribution and good wear resistance , the effect of improving the service life
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0011] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0012] The overall quenching process of the present invention includes batching→blanking→stretching→bottom trimming→typing→face splitting→bottom dropping→deburring (polishing)→cleaning and anti-rust→transfer to assembly for anti-rust→needle matching→assembly→curling→transfer to heat treatment →Ultrasonic cleaning→drying→quenching→cleaning→tempering→finishing→transfer assembly→ultrasonic cleaning→shaping→demagnetization→ultrasonic cleaning→finished product inspection→drying→grease injection→rust prevention→packaging→warehousing, of which:
[0013] Hemming: It is the hemming after assembling the needle roller, the outer ring and...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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