Q3: Figure (3) shows a punching machine of plate (thickness 2 mm).Punchingoperation is applying many times to make thousands holes (d-4 mm) through cam (2)which attaches with the ram (1) from two sides and moves it up and lowering down byaction of weight (1000N). Assume the ram (1) is circular cross section.Requirement: Select the correct answer of following:1. The ram (1) subjected to static bending stress at section (X-X):1800NDFlgure (3)X-B.100 mmA: TrueB: False2. The ram (1) subjected to reversed load at section (Y-Y):B. False3. The diameter of ram (1) at section (X-X) is (44603 mm):B: False1-A: TrueA: True4. The diameter of ram (1) al section (Y-Y) is (9.694 mm):B: FalseA: TrueFor ram (1) and pin (b):S,-160 MPaS,-210MPAS-100MPA5. The torque required to rotate cam (2) is (10000 N.mm):A: TrueB: False6. The plate material can be punched by this mechanism has (S,-39.788 MPa):N= 2.5A: True7. The diameter of pin (b) on the ram (1) is (6.307 mm):B: FalseA: TrueB: False

Answers are below listed 1) true the static bending stress would be at section x-x The given…

Q3: Figure (3) shows a punching machine of plate (thickness 2 mm).Punchin operation is applying many times to make thousands holes (d-4 mm) through cam C which attaches with the ram (1) from two sides and moves it up and lowering down action of weight (1000N). Assume the ram (1) is circular cross section. Requirement: Select the correct answer of following: 1. The ram (1) subjected to static bending stress at section (X-X): A: True B: False 2. The ram (1) subjected to reversed load at section (Y-Y): A: True B: False 3. The diameter of ram (1) at section (X-X) is (44603 mm): A: True B: False 4. The diameter of ram (1) at section (Y-Y) is (9.694 mm): A: True B: False 5. The torque required to rotate cam (2) is (10000 N.mm): B: False A: True 6. The plate material can bc punched by this mechanism has (S-39.788 MPa): A: True B: False is (6.307 mm)

Q3: Figure (3) shows a punching machine of plate (thickness 2 mm).Punchin operation is applying many times to make thousands holes (d-4 mm) through cam C which attaches with the ram (1) from two sides and moves it up and lowering down action of weight (1000N). Assume the ram (1) is circular cross section. Requirement: Select the correct answer of following: 1. The ram (1) subjected to static bending stress at section (X-X): A: True B: False 2. The ram (1) subjected to reversed load at section (Y-Y): A: True B: False 3. The diameter of ram (1) at section (X-X) is (44603 mm): A: True B: False 4. The diameter of ram (1) at section (Y-Y) is (9.694 mm): A: True B: False 5. The torque required to rotate cam (2) is (10000 N.mm): B: False A: True 6. The plate material can bc punched by this mechanism has (S-39.788 MPa): A: True B: False is (6.307 mm)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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