Question
Download Solution PDFBy which operation does the sheet metal get cut straight in length?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Slitting
- Cutting straight lines along the length in the sheet.
- No scrap material is produced.
Notching
- Punching the edge of a sheet, forming a notch in the shape of a portion of the punch.
Embossing
- A stamping process that produces a shallow relief design on sheet metal.
- Embossing is the operation of forming impressions of figures, letters, or designs on sheet metal.
- The punch or the die or both of them may have the design engraved on them which are formed on the sheet metal by squeezing and with the plastic flow of metal.
Perforating
- It is an operation in which a number of uniformly spaced holes are punched in a sheet of metal.
- The holes may be of any size or shape. They usually cover the entire sheet of metal.
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