Drawing Force Calculator

Drawing Force Calculator:

Enter the values of constant, C(in), thickness of the material, T(in) and tensile strength of the material, S(lbf/in2) to determine the value of drawing Force, FD(lbf).

Enter Process Constant : in
Enter Thickness of the Material : in
Enter Tensile Strength : lbf/in2
   
Result – Drawing Force : lbf

Drawing Force Formula:

The drawing force in a manufacturing context refers to the force required to draw material through a die to reduce its cross-section. This process is common in wire and sheet metal manufacturing.

Drawing Force, FD(lbf) in pounds-force, is calculated by multiplying the process constant, C(in) in inches, the thickness of the material, T(in) in inches, and the ultimate tensile strength of the material, S(lbf/in2) in pounds-force per square inch.

Drawing Force, FD(lbf) = C(in) * T(in) * S(lbf/in2)

FD(lbf) = drawing force in pounds-force, lbf.

C(in) = process constant in inches, in.

T(in) = thickness of the material in inches, in.

S(lbf/in2) = tensile strength in pounds-force per square inches,

Drawing Force:

1. Calculate the force required to draw a wire through a die.

Given: C(in) =  0.3 inches, T(in) = 0.1 inches, S(lbf/in2) = 50,000 lbf/in2.

Drawing Force, FD(lbf) = C(in) * T(in) * S(lbf/in2)

FD(lbf) = 0.3 * 0.1 * 50,000

FD(lbf) = 1500lbf.

2. Assume you have a drawing force of 1,200 pounds-force, a process and material constant of 0.2 inches, and the thickness of the material is 0.1 inches. Calculate the ultimate tensile strength of the material.

Given: C(in) =  0.2 inches, T(in) = 0.1 inches, FD(lbf) = 1200lbf.

Drawing Force, FD(lbf) = C(in) * T(in) * S(lbf/in2)

S(lbf/in2) = FD(lbf) / C(in) * T(in)

S(lbf/in2) = 1200 / 0.2 * 0.1

S(lbf/in2) = 60000 lbf/in2.

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