A compound die will be used to blank and punch a large washer out of 6061ST aluminum alloy sheet stock 3.50 mm thick. The outside diameter of the washer is 50.0 mm and the inside diameter is 15.0 mm. Determine the punch and die sizes for the blanking operation. TABLE 20.1 Clearance allowance value for three sheet-metal groups. Metal Group 1100S and 5052S aluminum alloys, all tempers 2024ST and 6061ST aluminum aloys; brass all tempers; soft cold- rolled steel, soft stainless steel Cold-rolled steel, half hard; stainless steel, half-hard and full-hard 0.045 0.060 0.075
A compound die will be used to blank and punch a large washer out of 6061ST aluminum alloy sheet stock 3.50 mm thick. The outside diameter of the washer is 50.0 mm and the inside diameter is 15.0 mm. Determine the punch and die sizes for the blanking operation. TABLE 20.1 Clearance allowance value for three sheet-metal groups. Metal Group 1100S and 5052S aluminum alloys, all tempers 2024ST and 6061ST aluminum aloys; brass all tempers; soft cold- rolled steel, soft stainless steel Cold-rolled steel, half hard; stainless steel, half-hard and full-hard 0.045 0.060 0.075
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter13: Materials Processing
Section: Chapter Questions
Problem 4ETSQ
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![A compound die will be used to blank and punch a large washer out of 6061ST aluminum alloy
sheet stock 3.50 mm thick. The outside diameter of the washer is 50.0 mm and the inside
diameter is 15.0 mm. Determine the punch and die sizes for the blanking operation.
TABLE 20.1 Clearance allowance value for three sheet-metal groups.
Metal Group
A.
0.045
1100S and 5052S aluminum alloys, all tempers
2024ST and 6061ST aluminum aloys; brass, all tempers; soft cold-
rolled steel, soft stainless steel
Cold-rolled steel, half hard; stainless steel, half-hard and full-hard
0.060
0.075
Select one:
a. 39.58 mm
b. 69.58 mm
c. 59.58 mm
d. 49.58 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d54da12-8737-4a89-b648-d3e6f8733032%2Ff8bf0bdb-b7eb-43a6-800c-c8b01caa2640%2F9f8kgn_processed.png&w=3840&q=75)
Transcribed Image Text:A compound die will be used to blank and punch a large washer out of 6061ST aluminum alloy
sheet stock 3.50 mm thick. The outside diameter of the washer is 50.0 mm and the inside
diameter is 15.0 mm. Determine the punch and die sizes for the blanking operation.
TABLE 20.1 Clearance allowance value for three sheet-metal groups.
Metal Group
A.
0.045
1100S and 5052S aluminum alloys, all tempers
2024ST and 6061ST aluminum aloys; brass, all tempers; soft cold-
rolled steel, soft stainless steel
Cold-rolled steel, half hard; stainless steel, half-hard and full-hard
0.060
0.075
Select one:
a. 39.58 mm
b. 69.58 mm
c. 59.58 mm
d. 49.58 mm
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