Hemming Process In Sheet Metal

Hemming is a sheet metal forming process in which sheets are joined by bending it to 180.

Hemming process in sheet metal.

A study on sheet metal hemming process 1. Seams are commonly used in the food industry on canned goods on amusement park cars in metal roofing and in the automotive industry. Normally hemming operations are used to connect parts together to improve the appearance of a part and to reinforce part edges. Hemming and seaming are two similar metalworking processes in which a sheet metal edge is rolled over onto itself.

When working with a brake press hems are always created in a two step process. Hemming is a metalworking process that involves rolling the edge of sheet metal over and onto itself essentially creating an area of two layers. Automotive body panels and automotive parts such as deck lids trunk lids doors hoods and. Sheet metal hemming process can be generally classified into two major categories such.

Overview of hemming process. Hemming is a forming operation in which the edges of the sheet are folded or folded over another part in order to achieve a tight fit. Hems are commonly used to reinforce an edge hide burrs and rough edges and improve appearance. During this process the edge of sheet metal is folded over.

The two newly formed layers then lie flush with each other. Sheet metal is available in a variety of gauges. Hemming is the process in which the edge is rolled flush to itself while a seam joins the edges of two materials.