Tool-Type Mist Collector Switching in Machine Tools
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Solution Overview
Problem
Vibration from a mist collector in a machine tool can affect machining accuracy, particularly in precision machining.
Innovation Solution
A control device that acquires the type of tool being used, determines whether to activate or deactivate the mist collector based on the tool type, and controls the mist collector accordingly to prevent vibration interference.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the mist collector operates continuously to collect mist, then mist collection effectiveness is improved, but vibration affects machining accuracy and machine precision deteriorates
Solution Approach 1:
The mist collector operation is made dynamic rather than static. The control device changes the operational state of the mist collector based on real-time machining conditions, switching between ON and OFF states to balance mist collection needs with vibration control requirements for different tool types
Solution Approach 2:
The operational parameter of the mist collector (ON/OFF state) is changed based on tool type detection. The control device detects the tool type and adjusts the mist collector's operational state accordingly, changing the system parameter from a fixed continuous operation to a variable conditional operation
2Manufacturing precision
If the mist collector is turned OFF during precision machining, then machining accuracy is maintained, but mist collection effectiveness is reduced
Solution Approach 1:
Different operational states are applied locally to different machining scenarios. Instead of a uniform continuous operation, the mist collector receives localized control decisions based on the specific tool type being used, allowing optimal performance for each machining condition
Data Source
AI summary
A control device for a machine tool comprises: an acquisition unit that acquires the type of a tool used for machining a machining object; a determination unit that determines, on the basis of the type of the tool, whether the operation of a mist collector is permitted or prohibited; and a collector control unit that turns ON the mist collector if it is determined that the operation of the mist collector is permitted, and turns OFF the mist collector if it is determined that the operation of the mist collector is prohibited.