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

Locking device of metal sheet and using method thereof

A technology of sheet metal and locking device, which is applied in the field of sheet metal, can solve the problems of limiting the locking efficiency and effect of sheet metal, waste of sheet metal materials, and damage of sheet metal, so as to reduce the difficulty of collection and locking, The effect of material saving and convenient operation

Pending Publication Date: 2019-05-21
上海沅霖企业管理有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of locking the metal sheet, it is necessary to perform mechanical drilling on both ends of the sheet metal, which will cause damage to a certain length at both ends of the sheet metal, and then the two ends of the sheet metal need to be cut off when in use. The longer length causes waste of metal sheet materials; in addition, after mechanically punching holes at both ends of the metal sheet, it is necessary to manually use screws, bolts and other connecting parts to penetrate into the mechanically punched holes and thread them one by one. Furthermore, both ends of the metal sheet are fastened to devices such as rollers, the structure is complex and the operation is cumbersome, which largely limits the locking efficiency and locking effect of the metal sheet

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
  • Locking device of metal sheet and using method thereof
  • Locking device of metal sheet and using method thereof
  • Locking device of metal sheet and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039] see Figure 1-3 , a locking device for a thin metal plate, comprising a roller, the thin metal plate is wound on the outer circumferential surface of the roller, a slit-type locking groove is opened on the outer circumferential surface of the roller, the locking The groove is a V-shaped groove opened along the axial direction of the roller, and the head end and the end of the metal sheet are bent and inserted into the locking groove;

[0040] The openi...

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 locking device of a metal sheet and a using method of the locking device. The locking device comprises an idler wheel. The metal sheet is wound on the circumferential outer lateral side of the idler wheel. A slit type locking groove is formed in the circumferential outer lateral side of the idler wheel and is a V-type groove which is formed in the axial direction of the idler wheel. The head end and tail end of the metal sheet are bent and inserted into the locking groove. The V-type locking groove is formed in the circumferential outer lateral side of the idler wheelin the axial direction of the idler wheel, and the head end and tail end of the metal sheet are respectively bent and inserted into the V-type groove formed in the axial direction of the idler wheel,so that the rapid locking of the metal sheet is realized. The locking device is simple in structure and rapid and convenient to operate. The locking efficiency of the metal sheet is greatly improved.The cutting amount of materials at the two ends of the metal sheet is greatly reduced compared with that of the locking mode of mechanical punching and threaded fastening, materials are saved to themaximum extent, and the use cost is reduced.

Description

technical field [0001] The invention relates to the technical field of thin metal plates, in particular to a locking device for thin metal plates and a method for using the same. Background technique [0002] Metal sheet is a kind of alloy metal sheet with very thin thickness and short length. It is usually produced by hot pressing. Fastened to rollers and other devices for collecting sheet metal. [0003] In the process of locking the metal sheet, it is necessary to perform mechanical drilling on both ends of the sheet metal, which will cause damage to a certain length at both ends of the sheet metal, and then the two ends of the sheet metal need to be cut off when in use. The longer length causes waste of metal sheet materials; in addition, after mechanically punching holes at both ends of the metal sheet, it is necessary to manually use screws, bolts and other connecting parts to penetrate into the mechanically punched holes and thread them one by one. Furthermore, both...

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): B21D39/00
Inventor 林俊宏陈永承黄俊铭陈彦志
Owner 上海沅霖企业管理有限公司
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