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Manufacturing companies use CNC technology to mass produce musical instruments such as electric guitars - Leaving Cert Engineering - Question c - 2020
Question c
Manufacturing companies use CNC technology to mass produce musical instruments such as electric guitars. (i) Explain each of the following in relation to CNC techno... show full transcript
Worked Solution & Example Answer:Manufacturing companies use CNC technology to mass produce musical instruments such as electric guitars - Leaving Cert Engineering - Question c - 2020
Step 1
Machine tool calibration
Answer
Machine tool calibration is the process of measuring, diagnosing, and correcting any manufacturing errors present in a CNC machine or tool. This involves ensuring that the machine operates within specified tolerances.
Typically, large manufacturing machines are calibrated according to the standards set by the manufacturer. Calibration requires resetting the machines and tools to agreed dimensions, ensuring precision in machining operations, which is critical for tasks such as producing musical instruments.
Step 2
Closed loop control
Answer
Closed loop control refers to a feedback-based control system that continuously monitors the output value of the CNC machine. In this system, the actual output is compared to the desired output.
If any discrepancies occur, adjustments are made automatically to bring the output back on track. This ensures consistent accuracy in the manufacturing process, making it essential for producing high-quality instruments.
Step 3
Explain the benefits of using CNC technology over the hand crafting of musical instruments.
Answer
CNC technology offers several advantages over hand crafting when it comes to manufacturing musical instruments. Firstly, CNC machines are designed to produce parts that meet exact specifications repeatedly and accurately, which is difficult to achieve with traditional hand crafting.
Additionally, CNC machines can operate continuously once set up, leading to increased productivity and reduced production time. While initial setup may take longer, the overall efficiency gained during operation offsets this, enhancing output and consistency. This is vital in mass production scenarios, ensuring every instrument meets quality standards.