Closed Sheet Metal Box Design

Sheet metal boxes are two part enclosures made by cutting metal sheets and then bending the resulting parts using a press brake to form a box.

Closed sheet metal box design.

Previous editions covered economic order quantity in batch production and the accuracy of things made from rolled sheet stock. Next month concludes with the pros and cons of hems jogs and forming tools. A 1 degree tolerance on all bend angles. Sheet metal materials are the most commonly used materials in the structural design of communication products.

The patterns for a cardboard box will look very similar to what you need to plan out for the sheet metal box. In this tutorial video i will sketch power box chassis in solidworks with the help of sketch and sheet metal tools i hope you like it. Drawing a sheet metal box in solidworks 2010. A press brake creates a bend by pressing sheet metal into a die with a linear punch so design does not allow the creation of closed geometry.

Understanding the comprehensive performance of materials and the correct material selection have an important impact on product cost product performance product quality and processability. Sheet metal parts with a minimum of 0 9mm to 20mm in thickness can be manufactured. The box i have my students create in class ends up being 5 5 x 2 x 3 5. Please subscribe our c.

By adding cutouts for ports switches ventilation or mounting these versatile and cost effective enclosures can be used in applications ranging from electronics to robotics. Columnist gerald davis continues a discussion of 3 d cad and precision sheet metal manufacturing in part iii of a four part series focusing on design guidelines for sheet metal. When designing parts for laser cutting one should not make holes smaller than the thickness of the material. To make things easy for my students i designed our classroom box so it would be able to work on the size of a standard 8 5 x 11 piece of paper.