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Dispensing path planning method, control method and dispensing system

A path planning and path technology, applied in general control system, control/regulation system, digital control, etc., can solve the problems of high cost, unfavorable flexible production, etc., and achieve the effect of reducing the amount of glue output

Inactive Publication Date: 2021-10-19
NINGBO THREDIM OPTOELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, any of the above methods involves customization of both software and hardware, which is expensive and requires readjustment of many interrelated process parameters when switching products, which is not conducive to flexible production

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  • Dispensing path planning method, control method and dispensing system
  • Dispensing path planning method, control method and dispensing system
  • Dispensing path planning method, control method and dispensing system

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0045] In order to reduce the glue layer accumulation at the corner of the dispenser, the current method is to improve the dispensing system. This method is costly, and when dispensing different products, it is necessary to readjust the dispensing system. item process parameters. In view of the above problems, the present application provides an optimization method for the dispensing path, which can reduce system design costs and has better versatility.

[0046] see figure 1 , a dispensing route planning method provided in the embodiment of the present application, the method includes: step S101-step S103.

[0047] Step S101: Obtain a preset glue dispensing path of the workpiece to be glued; wherein, the preset glue dispensing path includes corners.

[0048] Such as figure 2 As shown, the prese...

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Abstract

The invention provides a dispensing path planning method, a control method and a dispensing system. The dispensing path planning method comprises the following steps: acquiring a preset dispensing path of a workpiece to be dispensed, wherein the preset dispensing path comprises a corner; generating an expansion path based on the corner; and connecting a preset dispensing path with the expansion path to generate a dispensing path, wherein the first end of the expansion path is connected with the first edge of the corner, the first end is located on the reverse extension line of the first edge, the second end of the expansion path is connected with the second edge of the corner, and the second end is located on the reverse extension line of the second edge. In this way, an adhesive layer at the corner can be effectively prevented from being too thick. Meanwhile, the preset dispensing path is optimized, so that the complexity and the design cost of the dispensing system are reduced. Besides, when the workpieces to be dispensed are replaced, the system does not need to be modified in a customized manner according to different workpieces to be dispensed, and only the preset dispensing path needs to be optimized.

Description

technical field [0001] The present application relates to the technical field of dispensing technology, in particular, to a dispensing path planning method, control method and dispensing system. Background technique [0002] A glue dispenser is an instrument that specifically controls the glue, and drips and coats the glue on the workpiece or product. [0003] When the dispensing machine is performing edge dispensing along a linear track, if the amount of glue output per unit time is fixed, accumulation will inevitably form at the corner of the broken line, resulting in thicker and thicker glue layers. If the uniformity of the glue line width is high, two methods are usually used. One is to use a special glue valve to precisely adjust the glue output according to the operating position or speed of the mechanical system, and reduce the glue output when it is close to a corner or running slowly. . However, this method requires high glue supply control accuracy and synchroniz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/19B05C5/02B05D1/26
CPCG05B19/19B05C5/02B05D1/26G05B2219/35349Y02P90/02
Inventor 陆小松赵飞蒲天发
Owner NINGBO THREDIM OPTOELECTRONICS CO LTD