Machining Practices Which of the parameters listed below influence the cutting power? Workpiece material (True or False) Workpiece length (True or False) Cutter rotation (True or False) Number of teeth (True or False)
Machining Practices Which of the parameters listed below influence the cutting power? Workpiece material (True or False) Workpiece length (True or False) Cutter rotation (True or False) Number of teeth (True or False)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
Machining Practices
Workpiece material (True or False)
Workpiece length (True or False)
Cutter rotation (True or False)
Number of teeth (True or False)
Expert Solution
Step 1
Cutting power required fo face milling Pc=
where d is the depth of cut in mm, w is the width of cut in mm, Z is the number of teeth, N is the speed of rotation in rpm, ft is the feed per tooth in mm/tooth, Fc is specific cutting force and is the machining efficiency
From the above equation, we can find which of the parameters listed below influence the cutting power
Workpiece material: True, Specific cutting force Fc is a material property and is dependant on the workpiece
Workpiece length: False, As cutting power is not related to Length of the workpiece as evident from the equation.
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