Machine Tool Data Interface for Automated Tool Identification
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Solution Overview
Problem
Current machine tool systems face challenges in automating the processing of tool data, due to varying data formats, manufacturer-specific user interfaces, and the lack of standardized APIs, which hinders efficient production and increases errors and waiting times.
Innovation Solution
A procedure for processing tool data on a machine tool involves capturing a clear tool detection (WID), compensating it with pre-known tool identification data, and accessing tool data directly from a tool management system or the tool itself, eliminating the need for manual intervention and enabling automated recording of tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated tool data retrieval is implemented, then productivity is improved, but device complexity increases due to integration of data interfaces and management systems
Solution Approach 1:
The patent introduces a data interface as an intermediary component that mediates between the machine tool control system and the tool management system. This interface handles the complex communication and data format conversion tasks, shielding the core machining system from complexity while enabling automated tool data retrieval and processing
Solution Approach 2:
The system is segmented into distinct functional modules: the machine tool control unit, the data interface layer, and the tool management system. This segmentation allows each component to be optimized independently and simplifies the overall system architecture by distributing complexity across separate, manageable units
2Ease of operation
If standardized data formats are adopted, then ease of operation is improved, but adaptability decreases due to loss of manufacturer-specific customization
Solution Approach 1:
The data interface is designed with universal functionality to handle multiple data formats from different manufacturers. It can automatically detect, parse, and convert various manufacturer-specific tool data formats into a standardized internal format, enabling the system to work with diverse tool providers while maintaining operational simplicity
Solution Approach 2:
The system dynamically changes data format parameters based on the input source. The data interface automatically adjusts its processing parameters to match the incoming data format, then transforms it into the required standardized format for machine tool control, thus adapting to different manufacturers without requiring manual reconfiguration
3Loss of time
If manual tool data entry is eliminated, then loss of time is reduced, but measurement precision may be affected due to automated data capture limitations
Solution Approach 1:
The patent replaces the manual mechanical process of data entry with an automated electronic data capture and transfer system. The data interface automatically retrieves tool data from the tool management system or presetting devices and transfers it to the machine tool control, eliminating manual intervention entirely while maintaining data accuracy through systematic validation processes
Solution Approach 2:
The system incorporates feedback mechanisms where the data interface validates retrieved tool data against expected formats and ranges. If data quality issues are detected, the system can request re-retrieval or correction, ensuring measurement precision is maintained even though manual entry is eliminated
Data Source
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AI summary
The present invention relates to a method for processing tool data on a machine tool with a data interface for connection to a tool management system and associated control device and computer program product.The procedure comprises the following steps: capturing a unique tool identifier (WID) of a tool to be picked up; comparing the captured WID with previously known tool identification data of the machine tool; if it is determined that the tool to be picked up is not yet known and/or updated tool data is available for the WID: via the data interface, automated retrieval of tool data directly from the tool management system, based on the captured WID, or automated retrieval of tool data directly from the tool to be picked up; determining a loading location for the tool to be picked up based on the retrieved tool data and preferably, picking up the tool at the determined loading location.