What is the difference between sheet metal processing and stamping?


For those who are exposed to sheet metal processing for the first time, most people confuse the concept of sheet metal processing and stamping. Although there are many similarities between the two, there are still certain differences.

First of all, conceptually, sheet metal processing refers to the processing of sheet metal, which is made from sheets into common items in daily life, such as chimneys, iron drums, oil tanks, ventilation pipes, elbows, and roundabouts. , funnel shape, etc., it is mainly processed by cutting, bending, bending, bending, welding, riveting, etc., while the stamping process uses the power of conventional or special stamping equipment to make the sheet In the mold, the deformation force is directly deformed and deformed to obtain the production technology of the product parts of a certain shape, size and function. Sheets, molds and equipment are the three elements of stamping. From the above, it can be seen that stamping is only one of many processes in sheet metal processing, and the two are included in the connection with the included.

Blocking is a kind of stamping process that separates the data from the opening and closing, and the separated materials become workpieces or process parts.

The flaring is a stamping process in which the hollow member or the tubular member is expanded outwardly.

Punching is a type of stamping process in which the scrap is separated from the data or process parts, and the required holes are obtained on the data or process parts.

The rushing is a stamping process that separates the scrap from the data or process parts, and opens up to form a gap that does not exceed the width.

The fluting is a stamping process that separates the scrap from the data or process pieces along the opening summary, and opens into a generally trough shape with a depth that exceeds the width.

The punching center hole is a stamping process for forming a shallow concave center hole on the outer surface of the process piece, and the reverse side data has no corresponding convexity.

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