Batch Inspection GUI for Continuous CMM Scheduling and Monitoring
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Solution Overview
Problem
Coordinate measuring machines (CMMs) are inefficient in batch production environments due to high operator dependency, lengthy setup times, and downtime between batch changes, limiting their flexibility and operational efficiency in manufacturing processes.
Innovation Solution
A batch loading system integrating a part buffering apparatus, automated part transfer means such as a robot, and an automated measuring system like a CMM, controlled through a software program that includes a graphical user interface for scheduling, monitoring, and executing inspection jobs, allowing for flexible scheduling, remote operation, and real-time monitoring of the inspection process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If CMMs are used in batch production environments, then measurement accuracy is maintained, but operational efficiency deteriorates due to high operator dependency and lengthy setup times
Solution Approach 1:
The system enables automated part tending where the CMM system itself manages batch processing without continuous operator intervention. The automated part transfer means and buffering apparatus allow the system to service itself by automatically loading, unloading, and managing workpieces throughout the measurement process.
Solution Approach 2:
Parts are pre-loaded into the buffering apparatus before the measurement cycle begins. The system prepares batches of workpieces in advance and stages them in the buffering apparatus, so that when one batch is being measured, the next batch is already ready to be transferred, eliminating setup delays.
2Extent of automation
If automated part transfer means are introduced, then operator dependency is reduced, but device complexity increases
Solution Approach 1:
The automated part transfer means is designed with multi-functionality to handle various part types and transfer operations. The buffering apparatus serves multiple purposes: storing parts, queuing batches, and facilitating automatic transfer to the CMM, thereby reducing the need for separate dedicated devices for each function.
3Loss of time
If buffering apparatus is used for batch processing, then downtime between batches is minimized, but loss of time in scheduling and coordination increases
Solution Approach 1:
The system incorporates feedback mechanisms where the buffering apparatus and automated transfer means continuously communicate with the CMM control system. This feedback loop provides real-time information about batch status, part availability, and measurement progress, enabling dynamic scheduling adjustments and coordination without manual intervention.
Data Source
Figure 1A
Figure 1B
Figure 1C~1E
AI summary
Various embodiments enable batch inspection of a plurality of workpieces by and inspection instrument such as a coordinate measuring machine. Some embodiments present user interfaces, including graphical user interfaces, to enable an operator to configure a batch inspection system and a batch inspection job, and to monitor and control execution of a batch inspection job.