Blank holder restrains the metal on its movement as a double action of forming or drawing operation takes place.
During drawing operations, if the force is sufficient, the metal wrinkles. If the force is excessive, the metal tears. The part of a draw die which holds the workpiece against the draw ring to control metal flow. A blank holder is also called binder, binder ring, or ring.
Ref: 122563/2006-10-10
Other Database Pages Exist for this Phrase:
BHF (BHF is the acronym of blank holder force.)
Blank holder force (BHF) (Blank holder force (BHF) is described as the ...)
BHP (BHP is the acronym of blank holder pressure.)
Blank holder pressure (BHP) (Blank holder pressure (BHP) pertains to the ...)
Blank (Black refers to the mold part used in all glass ...)