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

Adsorption device and edge grinding machine

An adsorption device and component technology, which is applied in the direction of machine tools, grinders, and grinding workpiece supports suitable for grinding workpiece edges, can solve the problem of insufficient vacuum adsorption of the adsorption device, and improve the problem of edge cracking or excessive debris , Improve the vacuum adsorption force and improve the display effect

Active Publication Date: 2022-03-22
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an adsorption device and an edging machine, which can alleviate the technical problem that the conventional adsorption device, especially the vacuum adsorption of the top angle is not stable enough in the current edging process

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
  • Adsorption device and edge grinding machine
  • Adsorption device and edge grinding machine
  • Adsorption device and edge grinding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention. In addition, it should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention. In the present invention, unless stated to the contrary, the used orientation words such as "up" and "down" usually refer to up and down in the actual use or working state of the device, specifically the direction of the drawing in the drawings ; while "inside" and "outs...

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 embodiment of the invention discloses an adsorption device and an edge grinding machine. The adsorption device comprises a vacuum component and a groove component communicated with the vacuum component, the groove component comprises a plurality of first grooves, two second grooves and at least one third groove, in the direction from the periphery of the groove component to the center of the groove component, the radius of the circumcircle of each first groove is gradually decreased, and the radius of the circumcircle of each second groove is gradually decreased. The two second grooves are perpendicular to each other and are perpendicular to the edges of the corresponding first grooves, the second grooves are connected with the two adjacent first grooves, the third grooves are at least connected with the two adjacent first grooves, and in the direction from the center of the groove component to the periphery of the groove component, the third grooves and any second groove are arranged to form an acute angle. According to the invention, the third groove is inclined to the vertex angle direction of the adsorption device, so that the vacuum adsorption force in the vertex angle direction is improved, the adsorption stability in the vertex angle direction is enhanced, the problem of edge grinding breakage or overlarge fragments is solved, the subsequent silver paste transfer lap joint quality is improved, and the display effect is improved.

Description

technical field [0001] The invention relates to the display field, in particular to an adsorption device and an edger. Background technique [0002] In recent years, during the processing of the glass substrate of the display panel, the sides and edges of the glass substrate will be ground to form a 匚-shaped end face, and then the conductive silver paste will be transferred to make the terminals on the front and back of the glass substrate electrically connected. However, during the edging process, the high-speed rotating grinding head is constantly in contact with the glass. The vacuum adsorption of the adsorption device of the conventional edging machine is not stable enough, especially the adsorption force of the top corner is seriously reduced, which will cause the glass to vibrate repeatedly, resulting in Edge cracking or too large fragments will affect the overlap of silver paste transfer and eventually lead to poor display of the product. [0003] Therefore, there is...

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
IPC IPC(8): B24B9/10B24B41/06
CPCB24B9/10B24B41/06
Inventor 雷琦
Owner TCL CHINA STAR OPTOELECTRONICS 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