Sintered Product Batch Tracking Using Marked Compact Load Positions
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing manufacturing facilities cannot monitor the history of batch processing processes for sintered products, particularly in production lines that include batch-scheme heat treatment apparatuses, limiting the ability to track the manufacturing history of each product beyond the boring process.
Innovation Solution
A manufacturing facility with a molding apparatus, marking apparatus, batch processing apparatus, reader apparatus, and server apparatus that communicates to specify the load position of intermediate materials based on read product IDs, enabling monitoring of batch processing history and reducing the frequency of ID readings by focusing on the first and last IDs loaded.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a reader apparatus reads the product ID of each intermediate material in a batch process, then the processing history can be specified, but the time and frequency of readings increase significantly
Solution Approach 1:
The patent extracts only the essential information needed for batch processing monitoring - specifically reading the product ID of the first intermediate material loaded into the batch case. This selective extraction approach eliminates the need to read every single product ID in the batch, significantly reducing reading time while still providing sufficient information to track the batch processing history through the server apparatus that stores and manages the data.
2Reliability
If the product ID of every intermediate material is read in a batch case, then complete tracking is achieved, but the complexity of the system increases
Solution Approach 1:
The patent applies partial action by reading only the product ID of the first intermediate material in the batch case rather than every material. The server apparatus compensates for this partial reading by storing and managing the batch processing information, maintaining reliable tracking without requiring the complex infrastructure that would be needed to read and process every single product ID individually.
3Productivity
If batch processing is implemented to handle large volumes, then productivity increases, but the ability to monitor individual product history diminishes
Solution Approach 1:
The patent introduces the server apparatus as an intermediary between the batch processing apparatus and the product ID reading system. The server stores and manages the batch processing information, acting as a mediator that enables batch processing efficiency while preserving individual product history tracking capabilities. This intermediary allows the system to handle large volumes through batch processing without losing the ability to specify individual product histories when needed.
Data Source
AI summary
A manufacturing facility of a sintered product according to one aspect of the present disclosure includes: a molding apparatus configured to press-mold raw material powder containing metal powder to fabricate powder compacts; a marking apparatus configured to mark a product ID including a serial number on each of the powder compacts; a batch processing apparatus configured to perform a predetermined batch process on intermediate materials which are the powder compacts or sintered articles of the powder compacts; a reader apparatus configured to read the product ID of each of the intermediate materials loaded in a batch case of the batch processing apparatus; and a server apparatus configured to communicate with the apparatuses. The server apparatus includes: a communication unit configured to receive a read value of the product ID from the reader apparatus; and a control unit configured to specify a load position of each of the intermediate materials in the batch case based on the received read value.