Material processing stress on-line removal and straightening and cutting technology

A material processing and straightening technology, applied in the field of material processing stress on-line removal and straightening and cutting, can solve the problems of high processing efficiency, low air-cooling cooling efficiency, high degree of cold work hardening, etc., to achieve high processing efficiency and save work. The effect of time-saving and processing man-hours

Active Publication Date: 2021-06-01
JIANGYIN KANGRUI MOLDING TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects in the prior art, and provide a process for online removal of material processing stress and straightening and cutting, which can realize online removal of processing stress, save working hours, improve work efficiency, and solve both It solves the problem of low cooling efficiency of air cooling, and also prevents the problem of too much cold work hardening of materials caused by water cooling; this process can be well matched with the continuous method of on-line rolling and on-line heat treatment of stainless steel products, with less processing time and high processing efficiency

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
  • Material processing stress on-line removal and straightening and cutting technology
  • Material processing stress on-line removal and straightening and cutting technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0014] Such as figure 1 , figure 2 As shown, the present invention is a process for online removal of material processing stress and straightening and cutting, including the following steps: unwinding of stainless steel wire rod 1, straightening, heat treatment, cooling, secondary straightening and shearing; The heat treatment adopts the tube furnace 2 for tempering treatment. The length of the tube furnace 2 is 8 meters, the heat treatment temperature is 900° C., and the wire speed of the stainless steel wire rod 1 is 4-5 m / min. The tube furnace 2 has a power of 65KW; the cooling process adopts tube cooling: the heat-treated wire rod passes through the ...

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 process for online removal of material processing stress and straightening and cutting. The tube furnace is tempered, the length of the tube furnace is 8 meters, the heat treatment temperature is 900°C, and the wire speed of the stainless steel wire rod is 4-5m / min. The present invention can realize online removal of processing stress, save working time, improve work efficiency, and the cooling is no longer simply air cooling or water cooling, and adopts an in-between method, which not only solves the problem of low cooling efficiency of air cooling It also prevents the problem that water cooling makes the material too hardened by cold work; this process can be well matched with the continuous method of on-line rolling and on-line heat treatment of stainless steel products, with less processing time and high processing efficiency.

Description

technical field [0001] The invention relates to a technology for online removal of material processing stress and straightening and cutting. Background technique [0002] During the processing of metal materials, there will inevitably be heat treatment and cooling processes, and processing stress will be generated during processing. At present, the way to remove stress is generally to remove stress after processing semi-finished products. Anti-rolling, not to mention the low efficiency, a certain amount of winding tension will be generated during the winding and anti-rolling process. The patent with the publication number CN208450263U: a straightening and adjusting device for processing stainless steel wire rods, including a base on which a rotating drum is arranged; one end of the rotating drum is extended and connected to a forward and reverse motor; Several straightening discs and cleaning frames are arranged alternately on the rotating cylinder; a sliding sleeve is arra...

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 Patents(China)
IPC IPC(8): C21D8/06B21F1/02B21F11/00
CPCB21F1/026C21D8/065
Inventor 朱卫
Owner JIANGYIN KANGRUI MOLDING TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap