Question
Download Solution PDFRemoving pieces from the edge in shearing operation is known as ________
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Notching:
- Notching is the process of removing material from the sheets in order to make perfect bends without the bulge in assembly.
Lancing: It is a piercing operation in which the workpiece is sheared and bent with one strike of the die. A key part of this process is that there is no reduction of material, only a modification in its geometry. This operation is used to make tabs, vents, and louver.
Grooving
- Grooving is the process of reducing the diameter of a workpiece over a narrow surface.
- Fullers are used for necking down, grooving and drawing a piece of work.
Coining
It is a cold press working operation in which the starting material is in the form of a blank of sheet metal.
Coining is a pressing operation, it does not base on metal deformation.
Last updated on Jun 26, 2025
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