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Describe one method of taper turning on a centre lathe and identify one safety precaution to be observed when taper turning. - Leaving Cert Engineering - Question c - 2010
Question c
Describe one method of taper turning on a centre lathe and identify one safety precaution to be observed when taper turning.
Worked Solution & Example Answer:Describe one method of taper turning on a centre lathe and identify one safety precaution to be observed when taper turning. - Leaving Cert Engineering - Question c - 2010
Step 1
Describe one method of taper turning on a centre lathe
Answer
One effective method of taper turning on a centre lathe involves using the compound slide. This method requires the following steps:
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Setting the Angle: Adjust the compound slide to the desired angle which determines the slope of the taper. The compound slide is typically swiveled on its base to the chosen angle and is locked securely in place.
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Positioning the Tool: After setting the angle, the cutting tool is positioned at the required height and locked in place. Ensure that the tool is aligned correctly to achieve the desired taper.
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Turning Operation: Start the lathe and begin the turning operation, moving the tool along the taper path while maintaining control over the feed and depth settings.
This method allows for precision in creating a uniform taper on the workpiece.
Step 2
Identify one safety precaution to be observed when taper turning
Answer
One critical safety precaution when taper turning is to ensure that the cutting tool does not run into the chuck when rotating the compound slide handle. This prevents accidental contact with the chuck, which can lead to hazardous situations, including tool breakage or injury.