Sheet Metal Sharp Edge Design

He lit up and decided to make the fullest of the opportunity to share his insights on sheet metal bending.

Sheet metal sharp edge design.

Sheet metal design tips for bending. Bend relief is provided at the end of bending edge in sheet metal design to avoid any crack tearing in the corner. You can define bend settings during feature creation or you can predefine them using the parametersdialog box or in the bendsarea of the sheetmetal preferencesdialog box. Extrude hole size position guidelines creating an extruded hole using a punching process requires extreme pressure force.

Edge liners for sheet metal and pipe ends egl series edge liners offer a convenient method for covering the sharp edges of large or irregularly shaped holes in sheet metal. Thus he brought out a list of common mistakes and the solutions to avoid them. Hems are most often used to remove a sharp untreated edge and make it safe for handling. The edges may appear flat but shearing dies leave burrs.

The series is pressed into place around the perimeter of the hole. So i talked to our experienced sales engineer who knows his bit about sheet metal bending. You can create one or more sets of edge bends. Use the edge bend tool to round sharp edges of a sheet metal part in preparation for the manufacturing process.

The sharp burred sheet metal edge cut through his palmer finger tendons and the jagged edge splintered the tendon ends preventing them from being reattached. Hems are commonly used to hide imperfections and provide a generally safer edge to handle. Relief height is generally kept greater than two times of sheet thickness plus bend radius.