An intelligent spot inspection method for injection molding process based on image recognition technology and mes

Abstract

The invention discloses an injection molding process intelligent point inspection method based on image recognition technology and MES, relates to a process point inspection method, and belongs to the field of intelligent point inspection technology; the invention can use image recognition technology to replace artificial naked eyes on injection molding process parameters Spot inspection shortens the inspection time of the injection molding process parameters of a single injection molding equipment to less than 1 minute, greatly reduces the workload of workers, and at the same time ensures the accuracy of the spot inspection results. The key is that even old injection molding machines without communication interfaces The equipment can also realize rapid injection molding process parameter inspection through this method; the parameter update module is used to update the parameters matching the injection molding equipment or injection mold to the information storage module when adding new injection molding equipment or injection molds. When the injection mold is used for a long time and aging occurs, the parameters matching the aging injection molding equipment or the injection mold are updated to the information storage module.

Description

technical field [0001] The invention relates to a process point inspection method, in particular to an injection molding process intelligent point inspection method based on image recognition technology and MES, and belongs to the field of intelligent point inspection technology. Background technique [0002] Injection molding equipment is also known as injection molding machine or injection machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. Divided into vertical, horizontal, all-electric. Injection molding equipment can heat the plastic and apply high pressure to the molten plastic to make it shoot out and fill the mold cavity. [0003] Injection molding process refers to the process of making semi-finished parts of a certain shape from molten raw materials through operations such as pressurization, injection, cooling, and detachment. The injection molding proc...

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Problems solved by technology

[0005] At present, the inspection of injection molding process is done by people. A piece of injection molding equipment has about 80 process parameters that need to be inspected during the inspection. The inspection time of a piece of equipment is about 10 minutes. A small injection molding processing workshop usually There are 20 injection molding equipment, so it takes about 200 minutes to complete a spot inspection of the injection molding process in the whole workshop, which is very labor-intensive and time-consuming

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