sheet metal forming Flashcards
1
Q
what can stamping be catagorised as
A
piercing
blanking
notching
cropping
bending
forming
2
Q
what is piercing
A
where a suitable punch shears a hole in a piece of metalw
3
Q
what is blanking
A
where the punch shears the required shape from the metal
4
Q
what is notching
A
where the punch shears an open-sided hole in the metal
5
Q
what is cropping
A
where the punch shears a plain or shaped length from the metal
6
Q
what is bending
A
where a suitable punch shapes the metal by a folding process
7
Q
what is forming
A
where the metal is forced into the shape of the surface contours of a die
8
Q
what is the measurement large presses can fold up to
A
50mm
9
Q
what is time mostly spent on
A
planning the stamping layout
