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Touchpad fitting alignment system based on machine vision

A machine vision and touch panel technology, which is applied in the direction of assembling printed circuits with electric components, can solve the problems of affecting the conductivity of capacitance, affecting assembly, and increasing the defect rate of touch panels, so as to ensure quality, improve yield rate, and ensure capacitance. The effect of conductivity

Active Publication Date: 2014-07-09
GUANGZHOU SUPERSONIC AUTOMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Specifically, if the alignment of each aluminum sheet is inaccurate, it will affect the assembly and affect the capacitance conductivity, which will increase the defective rate of the touch panel.

Method used

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  • Touchpad fitting alignment system based on machine vision
  • Touchpad fitting alignment system based on machine vision
  • Touchpad fitting alignment system based on machine vision

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Experimental program
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Embodiment Construction

[0034] Such as Figure 1~2 The shown touchpad alignment system based on machine vision includes a frame 4, a platform 6 provided with a position to be grasped 5, a fitting position 64 and a calibration position 65 for inputting and positioning the aluminum sheet 400 on the position to be grasped. The conveying and positioning device for the grasping position 5, the input mechanism 500 for conveying into the touch panel 700, the output mechanism 600 for outputting pasted products, the manipulator 200 for grasping the aluminum sheet 400 and the calibration of the manipulator 200 for calibrating Alignment mechanism, the platform 6 is horizontally supported on the frame 4, the conveying positioning device, the input mechanism 500 and the output mechanism 600 all protrude from the inside of the frame 4, and the conveying outlet of the conveying positioning device is directly opposite to the position to be grasped 5 , the conveying outlet of the input mechanism 500 and the conveying...

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Abstract

The invention discloses a touchpad fitting alignment system based on machine vision. The touchpad fitting alignment system comprises a rack, a platform with a position to be grabbed, a fitting position and a calibration position, a conveying and locating device, an input mechanism, an output mechanism, a mechanical arm and a calibration and alignment mechanism, the output mechanism is used for outputting a finished fit product, the mechanical arm is used for grabbing aluminum sheets, the calibration and alignment mechanism is used for calibrating the mechanical arm, the platform is horizontally borne by the rack, the conveying and locating device, the input mechanism and the output mechanism all stretch out from the rack, a conveying outlet of the conveying and locating device exactly faces to the position to be grabbed, and a conveying outlet of the input mechanism and a conveying inlet of the output mechanism exactly and respectively face the fitting position. The calibration and alignment mechanism is arranged under the calibration position. The position to be grabbed, the fitting position and the calibration position are separated from one another, and are all located within the coverage range of the projection of the movement trail of the mechanical arm on the platform. The calibration and alignment mechanism is electrically connected with the mechanical arm. According to the system, the aluminum sheets can be pasted on a touchpad automatically and precisely in an alignment mode.

Description

[0001] technical field [0002] The invention relates to a fitting alignment device, in particular to a machine vision-based touch panel fitting alignment system. Background technique [0003] At present, in the placement process of circuit boards, it is often necessary to position the aluminum sheet first to accurately attach the aluminum sheet to the circuit board. For example, in the placement process of a touch panel, it is necessary to place two small rectangular aluminum sheets and A strip of aluminum is attached to the back of the touchpad for capacitive sensing. [0004] Touch manufacturers have encountered the same problem, that is, the yield rate of multi-touch panels is not easy to improve, especially for large-sized touch panels, it is very difficult to improve the yield rate in terms of glass coating and lamination. This is because the touch panel is limited to the alignment accuracy of the bonding process in the production process, resulting in defective produ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/30
Inventor 张俊峰
Owner GUANGZHOU SUPERSONIC AUTOMATION TECH CO LTD
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