GATE Exam  >  GATE Questions  >  Q.2 Calculate the force required to punch aci... Start Learning for Free
Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .?
Most Upvoted Answer
Q.2 Calculate the force required to punch acircular blank of 60 mm dia...
Calculation of Punching Force for Circular Blank


To calculate the force required for punching a circular blank in a plate, we need to consider the following factors:



  • Diameter of the circular blank (d) = 60 mm

  • Thickness of the plate (t) = 5 mm

  • Ultimate shear stress of the plate (σu) = 50 N/mm2



Formula for Punching Force


The formula used to calculate the punching force is:


F = A x σu x t



  • F = Punching force (N)

  • A = Area of the circular blank (mm2)

  • σu = Ultimate shear stress of the plate (N/mm2)

  • t = Thickness of the plate (mm)



Calculation of Area of the Circular Blank


The area of the circular blank can be calculated using the formula:


A = π x (d/2)2



  • π = 3.14

  • d = Diameter of the circular blank (mm)



Substituting the values, we get:


A = 3.14 x (60/2)2 = 2827 mm2


Calculation of Punching Force


Now, substituting the values of A, σu and t in the formula for punching force, we get:


F = A x σu x t

F = 2827 x 50 x 5 = 706750 N


Conclusion


Therefore, the force required to punch a circular blank of 60 mm diameter in a plate of 5 mm thick with an ultimate shear stress of 50 N/mm2 is 706750 N.
Community Answer
Q.2 Calculate the force required to punch acircular blank of 60 mm dia...
Determine the force required to cut the blank of 60 mm diameter from 
12 mm thick plate. Ultimate shear stress for the plate material, τut= 360 
N/mm2 .
Explore Courses for GATE exam

Similar GATE Doubts

Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .?
Question Description
Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .?.
Solutions for Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .? defined & explained in the simplest way possible. Besides giving the explanation of Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .?, a detailed solution for Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .? has been provided alongside types of Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .? theory, EduRev gives you an ample number of questions to practice Q.2 Calculate the force required to punch acircular blank of 60 mm diameter in aplate of 5 mm thick. The ultimate shear stress ofthe plate is 50 N/mm2 .? tests, examples and also practice GATE tests.
Explore Courses for GATE exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev