Question:
In a CNC machine tool, the function of an interpolator is to generate
In a CNC machine tool, the function of an interpolator is to generate
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The interpolator in CNC machining ensures the tool follows the correct trajectory to create the desired shape of the part.
Updated On: Dec 20, 2025
- signal for the lubrication pump during machining
- error signal for tool radius compensation during machining
- NC code from the part drawing during post processing
- reference signal prescribing the shape of the part to be machined
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The Correct Option is D
Solution and Explanation
The interpolator in a CNC machine tool is responsible for generating the reference signal that guides the motion of the machine tool in accordance with the shape of the part to be machined. This signal is generated based on the part geometry and the toolpath.
Thus, the correct answer is (D).
Thus, the correct answer is (D).
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