Describe three safety features integrated into the design of a CNC lathe or a CNC milling machine. - Leaving Cert Engineering - Question (c)(i) - 2011
Question (c)(i)
Describe three safety features integrated into the design of a CNC lathe or a CNC milling machine.
Worked Solution & Example Answer:Describe three safety features integrated into the design of a CNC lathe or a CNC milling machine. - Leaving Cert Engineering - Question (c)(i) - 2011
Step 1
Safety Feature 1: Acrylic Screen
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Answer
The machining area of CNC machines is often covered with a large acrylic screen. This transparent barrier acts as a physical shield, protecting operators from flying debris and minimizing the risk of accidental contact with moving parts.
Step 2
Safety Feature 2: Emergency Stop Button
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An emergency stop button is prominently located on the front of the machine. This allows operators to quickly halt all machine operations in case of an emergency, minimizing potential injuries.
Step 3
Safety Feature 3: Interlocking Switches
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Answer
Interlocking switches are designed to prevent the machine from operating unless all necessary guards are securely in place. This safety feature ensures that the equipment cannot be used under unsafe conditions, thereby protecting the operator.
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