Question

Problem 1 Problem Statement A bracket shown below is to be bent out of stainless steel sheet metal. 18 gauge which has a thickness of 0.05 in is to be used. Determine the shape and size of the metal which needs to be sheared out of sheet metal to create this part, that is, make a drawing of the flattened part showing all the dimensions needed. $R \frac{3}{4}$ $R \frac{3}{4}$ $\frac{1}{2}$ $\frac{1}{4}$ $\frac{7}{8}$ $\frac{7}{8}$ $4 \times \phi \frac{1}{4}$ $\frac{1}{4}$ $\frac{2}{4}$ $\frac{3}{4}$ $\frac{2}{4}$ $\frac{1}{4}$ $\frac{1}{4}$ $\frac{1}{2}$ $2$ $R \frac{3}{32}$ $R \frac{3}{32}$ Partial Answer The bend allowance for the 3/32 radius bend is $L_{b,2} = 0.0946$ in $\frac{7}{8}$ $\frac{1}{16}$ $\frac{9}{16}$ ALL ROUNDS R1/8 UNLESS OTHERWISE NOTED ALL DIMENSIONS IN INCHES

          Problem 1
Problem Statement
A bracket shown below is to be bent out of stainless steel sheet metal. 18 gauge which has a thickness of 0.05 in is to be used.
Determine the shape and size of the metal which needs to be sheared out of sheet metal to create this part, that is, make a drawing of
the flattened part showing all the dimensions needed.
$R \frac{3}{4}$ $R \frac{3}{4}$
$\frac{1}{2}$ $\frac{1}{4}$
$\frac{7}{8}$
$\frac{7}{8}$
$4 \times \phi \frac{1}{4}$
$\frac{1}{4}$ $\frac{2}{4}$ $\frac{3}{4}$ $\frac{2}{4}$ $\frac{1}{4}$
$\frac{1}{4}$ $\frac{1}{2}$ $2$
$R \frac{3}{32}$ $R \frac{3}{32}$
Partial Answer
The bend allowance for the 3/32 radius bend is
$L_{b,2} = 0.0946$ in
$\frac{7}{8}$
$\frac{1}{16}$
$\frac{9}{16}$
ALL ROUNDS R1/8 UNLESS OTHERWISE NOTED
ALL DIMENSIONS IN INCHES

Problem 1
Problem Statement
A bracket shown below is to be bent out of stainless steel sheet metal. 18 gauge which has a thickness of 0.05 in is to be used.
Determine the shape and size of the metal which needs to be sheared out of sheet metal to create this part, that is, make a drawing of
the flattened part showing all the dimensions needed.
R (3)/(4) R (3)/(4)
(1)/(2) (1)/(4)
(7)/(8)
(7)/(8)
4 ×ϕ(1)/(4)
(1)/(4) (2)/(4) (3)/(4) (2)/(4) (1)/(4)
(1)/(4) (1)/(2) 2
R (3)/(32) R (3)/(32)
Partial Answer
The bend allowance for the 3/32 radius bend is
Lb,2 = 0.0946 in
(7)/(8)
(1)/(16)
(9)/(16)
ALL ROUNDS R1/8 UNLESS OTHERWISE NOTED
ALL DIMENSIONS IN INCHES

Added by Amanda D.

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