Machine Tool Cutting Tool Tracking With Electronic Tags
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Solution Overview
Problem
Current cutting tool management methods are inefficient and complex, leading to increased loading and unloading frequencies, machining quality issues, and safety risks due to lack of comprehensive tool management and independent machine tools that do not interactively transmit processing information.
Innovation Solution
A method that imports graphical data and a cutting tool database into a computer-aided manufacturing program to generate machine codes with electronic tags, allowing for real-time tracking and management of cutting tools, including searching for required tools and updating their locations, using electronic tags and a processor to output messages for operators.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional manual cutting tool management methods are used, then operators can manage tools without complex systems, but the management efficiency is low and operators spend much time searching for required cutting tools
Solution Approach 1:
The machine tool automatically checks its own tool inventory by reading the electronic tag database to determine whether required cutting tools are stored, and automatically outputs search results or warning messages, eliminating the need for operators to manually search for tools
Solution Approach 2:
The patent replaces manual mechanical searching with an automated electronic system that uses electronic tags (RFID or barcode) and a database to quickly identify tool locations and availability, substituting human effort with automated information retrieval
2Adaptability or versatility
If machine tools operate independently without interactive communication, then each machine can function autonomously, but processing information cannot be transmitted between machines and the warehouse
Solution Approach 1:
The machine tool processor reads the machine code, checks the electronic tag database, and outputs feedback information (ready message, current storage location, or warning message) about tool availability, creating an information feedback loop between the machine and the tool management system
Solution Approach 2:
The electronic tag database serves multiple functions: storing tool information, enabling machine-tool matching, providing location information, and generating warning messages, making the system versatile for various tool management needs
3Reliability
If comprehensive tool management systems are implemented, then safety is improved by avoiding wrong tool installation, but system complexity increases
Solution Approach 1:
The electronic tag acts as an intermediary between the physical cutting tool and the machine tool's requirement, providing a reliable identification mechanism that ensures correct tool-machine matching without requiring complex verification systems
Solution Approach 2:
The system performs preliminary checking of tool availability and compatibility before the machining operation begins by reading the machine code and checking the electronic tag database, preventing wrong tool installation before it occurs
Data Source
AI summary
A management method for a cutting tool of a machine tool is provided. A user host imports a graphical data of a workpiece and a cutting tool database into CAM, and a user may select cutting tools to establish a complete machining process. T codes are replaced with electronic tags. Before executing a machine code comprising the electronic tags, the machine tool re-scans the cutting tools assembled at a tool turret and updates cutting tool arrangement information to ensure that the tool turret is equipped with the cutting tools used in the machining process. When the machine tool stores the electronic tags, a ready message is displayed for reminding an operator. When the electronic tags are not stored, the current storage location of a cutting tool lacked in the machining process or a warning message is displayed at the operation interface for reminding the operator.