A virtual replacement method for an electronic product production line

Abstract

The invention discloses a method for virtual production change of an electronic product production line, which comprises the following steps: according to the layout planning of the mainstream pipeline and the special production platform required for the change of electronic product production, modeling in the simulation system, and establishing a three-dimensional Model library; modularize the established 3D model library and package it; combine the 3D model library to solve the unit modular algorithm, implement the whole line and schedule the algorithm, and determine the initial plan for product replacement; the special production platform realizes flexible scheduling , the rapid reconstruction of the 3D model library realized in the host computer; the whole line assembly of the 3D model library, and the compilation of logic scripts for the reconstructed 3D model library and finally repackaging; the reconstructed 3D model library On the test module of the upper computer, the virtual test of the whole production line of the mainstream pipeline is carried out; the test results of the production change are generated, and the production line optimization design plan is generated according to the test results of the production change.

Description

technical field [0001] The invention relates to the technical field of industrial automation, in particular to a virtual replacement method for an electronic product production line. Background technique [0002] The status quo of traditional electronic product production lines: the production characteristics of multiple varieties and small batches are the common characteristics of many enterprises, especially for electronic product manufacturing enterprises, the product life cycle is short, and the update iteration is fast, resulting in a wide variety of varieties, and the demand for a single variety not much. [0003] Taking the core production process of the electronic manufacturing system as an example, the core process is to assemble electronic components on a printed circuit board to realize the interconnection of electronic components, and the assembly process mainly involves Surface Mounting Technology (SMT). At present, the production change time of SMT equipment u...

AI Technical Summary

Problems solved by technology

The traditional high-volume processing mode has caused the following problems: 1) The traditional high-volume processing mode has led to increased competition for SMT equipment resources

2) Long production cycle

The amount of SMT equipment for one surface paste is 2 weeks, and the subsequent process cannot be consumed in time. There are a large number of work-in-progress between processes, which makes the production cycle longer, increases the capital occupation, and also affects manufacturing flexibility. The production line cannot be quickly switched to other products.

3) There is a quality risk of unqualified batches

Due to the long cycle and large batches, once unqualified products are found, there are often a large number of them, and they cannot be remedied in time

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