Stamping 2

Question 1

________ should only be done perpendicular to rolling direction

Answer 1

Bending

Question 2

_______ is the elastic result of bending.

Answer 2

Springback

Question 3

When needing to bend a very long piece of material ______ _______ is a better alternative. This also resembles extruded stock.

Answer 3

Roll Forming

Question 4

Seamless Gutters are shaped using

Answer 4

Roll Forming

Question 5

The 4 hems to prevent injuries and increase strength

Answer 5

flattened, Open, Tear drop, Rope

Question 6

3 main categories for bending gutters

Answer 6

Hem, Flange, Bead or Curl

Question 7

3 types of flanging for gutters

Answer 7

strait, stretch, shrink

Question 8

Stiff and Safe is

Answer 8

Bead or curl

Question 9

_______ are used to increase stiffness transversly.

Answer 9

Gussets

Question 10

small gussets are called

Answer 10

Dart

Question 11

_______ and ________ are used to stiffen flat areas.

Answer 11

Beads and Ribs

Question 12

The process of _____ _____ is used to make brass cartridges’ and soda cans

Answer 12

Deep Drawing

Question 13

_______ _____ is used to make aircraft wings.

Answer 13

Stretch Forming

Question 14

Stretch forming can lead to crack so _____ _____ is used to prevent failures.

Answer 14

Peen Forming

Question 15

____ _____ _____ is used as small diameter pipe.

Answer 15

Thin Walled Tube

Question 16

Tube bending machines have a _______ die and a ____________ die

Answer 16

Bend, Compression

Question 17

To prevent Tube failure what 3 thins are used when bending?

Answer 17

Springs, Sand, Softer Metals

Question 18

Increasing the diameter of a tube is called

Answer 18

Bulging

Question 19

Bulging is done with what 2 forms and use a rubber slug.

Answer 19

Hydro, Explosion