Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Calculate Size of Blank Required for Drawing
A flanged cup shown in Figure is to be produced by deep drawing. Calculate the size of the blank required for drawing.
Material : Al
Sheet Thickness : 1.5 mm
All dim. in mm
Solution
Neglecting sheet thinning/thickening,
Area of flanged cup = Area of blank
The cup shape is divided into 3 primitives as under
Annular Disc
Area
A1 = ∏/ 4 (152 - 102 )
= 125 ∏ /4 mm2
Cylindrical Part
Area A2 = ? DL
= ? × 10 × 8 = 80 ? mm2
Circular Disc
Area A3 = ∏ / 4 D2
= (∏ /4 )× 100 mm2
Area of flanged cup
A = A1 + A2 + A3
= 545 ∏ / 4
= 545/4 ∏
Diameter of blank, Db = √545
= 23.35 mm
Diameter of blank can be chosen to be 25.00 mm to account for material properties, die clearances and trimming allowances.
#tool life formular for diferent n values
We have a reciprocating compressor operating at 800 rpm. Suction pressure and discharge pressure are held constant by other systems that have nothing to do with the compressor. W
IF ONE SOLID PHASE SPLITS INTO TWO SOLID PHASES ON HEATING THE REACTION IS CALLED
Define the process of SAW (submerged Arc welding). And also explain its advantages and disadvantages.
Explain Milling Fixture? A milling fixture is a work holding device which is firmly clamped to the table of milling machine. It holds the work piece in correct position as
Scope of thermodynamics in thermal engineering Sol: Thermal engineering is a very important associate branch of mechanical, metallurgical, aerospace, chemical, marine, auto
#question.I am doing a ,ini project on Hovercrafts .As i am from mechanical i need assistance regarding control over brushless motors.
Q. What is Transfer molding? Transfer molding was developed largely to avoid the disadvantages found which compression molding. • Transfer molding can make intricate or quit
example on operation sheet?
how to design spindle
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd