Molding Management System Defect Classification Association

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Solution Overview

Problem

In molding management systems, inputting detailed information about defects in molded articles using a keyboard is time-consuming, especially when defects occur during production processes.

Innovation Solution

A molding management system that includes a production process storage unit, a defect classification storage unit, and receiving units to associate production process information with defect classification information, allowing users to select and store this information efficiently when defects occur, reducing the need for manual input.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If users input detailed defect information using a keyboard, then the defect information can be recorded accurately, but it takes a long time to input the information

Engineering Contradiction:
Improvedefect information accuracyVSAvoidinformation input time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system pre-prepares defect classification options and stores them in advance. When a defect is detected, the system automatically retrieves and presents the relevant pre-defined defect classifications to the user, eliminating the need for users to manually input detailed defect descriptions from scratch. This preliminary preparation of defect information templates significantly reduces input time while maintaining accuracy.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system automatically performs defect information retrieval and classification based on detected defects. The molding management system self-services by automatically matching detected defects with pre-stored defect classifications, reducing the burden on users to manually input and categorize defect information, thus shortening input time while preserving accuracy.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If the system stores and manages detailed defect classification data, then defect management capability is improved, but system complexity increases

Engineering Contradiction:
Improvedefect classification capabilityVSAvoidsystem structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system segments defect management into distinct components: defect detection, defect classification, and defect recording. By dividing the defect management function into modular segments with clear interfaces, the system achieves high adaptability for various defect types while keeping each segment relatively simple and manageable, thus reducing overall system complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system employs a universal defect classification framework that can handle multiple defect types through a standardized interface. The pre-stored defect classifications serve as a universal template that applies to various defect scenarios, enabling the system to manage diverse defects without requiring separate complex management structures for each defect type, thereby improving versatility while controlling complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS20240316849A1Molding Management System
Publication Date: 2024.09.26 SEIKO EPSON CORP
  • US20240316849A1 patent drawing
  • US20240316849A1 patent drawing
  • US20240316849A1 patent drawing

AI summary

A molding management system includes: a production process storage unit configured to store a plurality of pieces of production process information that are identification information of production processes of a molded article; a defect classification storage unit configured to store master data including a plurality of pieces of defect classification information that are information related to classification of a defect of the molded article; a first receiving unit configured to receive selection of the production process information stored in the production process storage unit; a second receiving unit configured to receive selection of the defect classification information provided in the master data; a process defect storage unit configured to store the production process information received by the first receiving unit and the defect classification information received by the second receiving unit in association with each other; and a third receiving unit configured to receive, when the defect occurs in the molded article in any one production process of the production processes, of selection the defect classification information stored in the process defect storage unit in association with the production process information of the production process in which the defect occurs.