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Visual-positioning dispensing system and method

A visual positioning and dispensing technology, which is applied to coatings, devices that apply liquid to surfaces, etc., can solve the problems of low automation and low efficiency, and achieve high automation, reduce production costs, and improve product yield. Effect

Pending Publication Date: 2019-01-15
苏州华智诚精工科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention provides a visual positioning dispensing system and its method to solve the problems of low automation and low efficiency of existing dispensing systems and methods

Method used

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  • Visual-positioning dispensing system and method

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Embodiment

[0027] Such as Figures 1 to 4 As shown, a visual positioning dispensing system is used for automatic dispensing on the surface of sheet parts, including a camera mechanism, a dispensing mechanism, a three-axis mechanism, a computer and a controller.

[0028] Wherein, the camera mechanism includes a telecentric lens 4, a camera 3 arranged at the upper end of the telecentric lens 4, and a light source 5 arranged at the lower end of the telecentric lens.

[0029] The dispensing mechanism and the camera mechanism are fixed, and it has a rubber tube 6, an adapter connected with the controller signal is provided at one end of the rubber tube 6, and a needle 8 is provided at the other end. The rubber cartridge 6 is fixed by the knob 11 and the rubber cartridge abutment 12 , and the needle 8 is fixed on the needle adapter 7 .

[0030] The three-axis mechanism includes a frame body 18 , x-axis modules 13 , y-axis modules 17 , z-axis modules 2 arranged on the frame body 18 and perpend...

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Abstract

The invention discloses a visual-positioning dispensing system, comprising a camera mechanism, a dispensing mechanism, a three-axis mechanism, a computer and a controller. The invention also disclosesa visual-positioning dispensing method. The method comprises the following steps: shooting photos of sheet-like parts, reading photographed images to establish coordinate systems of the images, determining a conversion relationship between the coordinate systems, performing threshold segmentation on pictures of the to-be-dispensed areas of the sheet-like parts, and extracting the dispensing positions of the to-be-dispensed areas; and transmitting the data of the dispensing positions to the controller, controlling the three-axis system to move to the designated positions to complete dispensing. According to the invention, based on autonomous positioning and automatic dispensing of machine vision and image processing, compensation for the deviation of the dispensing positions is realized inthe manner of the cooperation of the machine vision and the three-axis mechanism, so overflowing of dispensing glue to other positions can be avoided, and product yield is improved; and the visual-positioning dispensing system and method of the invention have the advantages of simple structure, high degree of automation and convenient operation, reduces manual labor and production cost, and improves the efficiency of dispensing work.

Description

technical field [0001] The invention belongs to the technical field of automatic glue dispensing, is used for automatic glue dispensing on the surface of sheet parts, and in particular relates to a visual positioning glue dispensing system and a method thereof. Background technique [0002] Dispensing glue on the surface of sheet parts is an important process in the field of modern electronic manufacturing and precision machining. The traditional method is to manually dispensing glue on the product. For products with complex processes, not only the labor intensity is high, the work efficiency is low, but the quality of the glue dispensing cannot be guaranteed, especially in large-scale and large-scale workplaces. Work is even more inconvenient. With the continuous development of dispensing equipment, automatic dispensing machines appear, which can send instructions to the dispensing machine through the teaching box, so that it can automatically complete various types of dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C5/02B05C11/00
CPCB05C5/0208B05C11/00
Inventor 王雄杰汪威
Owner 苏州华智诚精工科技有限公司
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