Question
Download Solution PDFThe operation of producing cup shaped parts from flat sheet metal blanks by bending and Plastic flow of metal is known as
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Drawing:
- It is the operation of producing cup-shaped parts from sheet metal blanks.
- It is a process of changing the blanked part into a hollow vessel.
Flattening or planishing:
- It is the operation of straightening a sheet metal which is a curved one.
Coining:
- It is the operation of production of coins, medals, or other ornamental parts by squeezing operation.
Squeezing operation:
- In the squeezing operation, a tremendous amount of pressure is required to squeeze a metal which is made to flow in a cold state within the cavity of the die and the punch to attain the desired shape.
- Different squeezing operations are coining, embossing Flattening or planishing.
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