A hydraulic punch press is used to punch a slot in a 0.40-in.-thick plate, as illustrated in the figure. If the plate shears at a stress of 28 ksi, determine the minimum force P required to punch the slot. Assume d = 0.75 in. and a = 2.25 in.
A hydraulic punch press is used to punch a slot in a 0.40-in.-thick plate, as illustrated in the figure. If the plate shears at a stress of 28 ksi, determine the minimum force P required to punch the slot. Assume d = 0.75 in. and a = 2.25 in.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A hydraulic punch press is used to punch a
slot in a 0.40-in.-thick plate, as illustrated
in the figure. If the plate shears at a stress
of 28 ksi, determine the minimum force P
required to punch the slot. Assume d =
0.75 in. and a = 2.25 in.
a
Plan view of slug
Punch
Plate
Slug
Answer: P =
kips](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb0305ebd-cae9-458e-b3de-a288311d2c60%2F0db3e8ad-0e5c-43d4-942d-b82970b79256%2F7psn7z8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A hydraulic punch press is used to punch a
slot in a 0.40-in.-thick plate, as illustrated
in the figure. If the plate shears at a stress
of 28 ksi, determine the minimum force P
required to punch the slot. Assume d =
0.75 in. and a = 2.25 in.
a
Plan view of slug
Punch
Plate
Slug
Answer: P =
kips
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