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

Adsorption positioning device and light guide plate dotting machine

A technology of positioning device and light guide plate, which is applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of uneven distribution and different sizes of light spots, and achieve the effect of avoiding different sizes and improving quality

Pending Publication Date: 2022-03-15
武汉三工激光科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an adsorption positioning device and a dotting machine for light guide plates, aiming to solve the problem of different sizes and uneven distribution of light guide points caused by the bending deformation of the light guide plate

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 positioning device and light guide plate dotting machine
  • Adsorption positioning device and light guide plate dotting machine
  • Adsorption positioning device and light guide plate dotting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] It should be noted that if there are directional indications involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture. If the specific posture changes , then the directional indication changes accordingly.

[0042] In addition, if there are descriptions involving "first", "second" and so o...

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 an adsorption positioning device and a light guide plate dotting machine, the adsorption positioning device comprises a rack, a mounting seat, a fixing plate and a suction device, the mounting seat is movably mounted on the rack in the horizontal direction, the fixing plate is arranged at the upper end of the mounting seat, and an adsorption cavity is formed by the fixing plate and the mounting seat; the upper end of the fixing plate is provided with a plurality of adsorption holes communicated with the adsorption cavity, the suction device comprises a negative-pressure adsorption pipeline, the negative-pressure adsorption pipeline is communicated with the adsorption cavity, and negative pressure is formed in the adsorption cavity through the negative-pressure adsorption pipeline of the suction device so that the light guide plate on the fixing plate can be adsorbed, and therefore the light guide plate can be flatly laid on the fixing plate. The light guide plate on the fixing plate is prevented from being bent or deformed, different sizes or uneven distribution of the light guide points is avoided, the quality of the machined light guide points is improved, meanwhile, the light guide plate on the fixing plate is driven to move through movement of the installation base, the position of the light guide plate is adjusted, and the light guide plate dotting machine can machine the light guide points conveniently.

Description

technical field [0001] The invention relates to the technical field of light guide plate processing, in particular to an adsorption positioning device and a light guide plate dotting machine. Background technique [0002] The light panel uses the optical grade acrylic sheet to absorb the light emitted from the lamp to stay on the surface of the optical grade acrylic sheet. When the light hits each light guide point, the reflected light will spread to all angles, and then destroy the reflection condition and be emitted from the front of the light guide plate. Through light guide points of various densities and sizes, the light guide plate can be made to emit light evenly. Compared with traditional printing or engraving methods for processing light guide points, laser processing of light guide points has the advantages of more reasonable design of light guide points, more uniform light guide and personalized dot design, which makes laser processing of light guide points more a...

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): B23K26/08B23K26/362B23K26/70
CPCB23K26/362B23K26/083B23K26/702
Inventor 熊威程宝超
Owner 武汉三工激光科技有限公司
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