Multi-zone machine tool system with virtual kinematic zones
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Solution Overview
Problem
Machine tool systems with multiple zones often face limitations in efficiently managing different kinematic arrangements, leading to reduced productivity and flexibility in machining operations due to physical barriers and limited ability to switch between distinct kinematic configurations during part processing.
Innovation Solution
A machine tool system with multiple selectable zones, where each zone has a unique kinematic arrangement, allowing for the simultaneous machining of parts using a shared tool spindle and motion control system, which can switch between zones based on part programs and zone selections, enabling flexible kinematic configurations without the need for physical barriers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If physical barriers are used to divide multiple work zones, then operator safety and simultaneous part setup are improved, but machine flexibility and workspace utilization deteriorate
Solution Approach 1:
The patent creates virtual copies of machine coordinate systems for each zone, allowing the same physical machine to simulate multiple different kinematic configurations. Each virtual zone has its own coordinate system that can be activated through software, eliminating the need for physical barriers while maintaining zone isolation for safety and operational purposes.
Solution Approach 2:
The patent changes the kinematic parameters of the machine tool by switching between different virtual coordinate systems. By modifying the coordinate system parameters through software selection rather than physical reconfiguration, the machine can adapt to different machining requirements while maintaining a single physical workspace.
2Duration of action of moving object
If physical barriers divide the workspace into multiple zones, then simultaneous part setup and machining are enabled, but workspace volume and productivity deteriorate
Solution Approach 1:
The patent implements dynamic zone definition through virtual coordinate systems that can be activated or deactivated based on operational needs. The workspace is not statically divided by physical barriers but dynamically configured through software, allowing the entire workspace volume to be utilized while maintaining simultaneous operation capabilities.
3Device complexity
If a single kinematic arrangement is used throughout the machine tool system, then system simplicity is improved, but ability to machine different part types deteriorates
Solution Approach 1:
The patent makes the machine tool system universal by implementing multiple virtual coordinate systems that can be selected based on the machining requirements. A single physical machine with one kinematic arrangement can perform multiple different machining functions by switching between virtual zones, eliminating the need for multiple specialized machines or complex physical reconfigurations.
Data Source
AI summary
The present disclosure includes a machine tool system having multiple zones. The zones may be areas divided by physical barriers or virtual zones. The zones may include a first zone having a first kinematics arrangement and a second zone having a second kinematics arrangement. The first zone and the second zone may share one or more machine axis and at least one of the first zone and the second zone has at least one non-shared machine axis. The present disclosure also includes multi-interface machine tool systems.