Products leveraging the possibilities of sheet metal.
Design of sheet metal parts ppt.
Material and size selection.
M p groover fundamentals of modern manufacturing 3 e.
Bends specified as angles may be tolerance at plus or minus one half degree at a location adjacent to the bends.
The thickness of the sheet is decided on the requirements of strength.
Chapter 10 sheet metal design 1 chapter 10 sheet metal design 2 chapter 10 objectives.
In this article we will discuss sheet metal design guidelines for manufacturing parts using sheet metal press bending.
Avoid large sheet metal parts with small bent flanges.
Sheet metal is one of the most versatile materials and processes in the world today.
The selection of materials depends on the application formability weldability corrosion resistance strength weight and cost.
Modify sheet metal parts to match design requirements.
Sheet metal operations not performed on presses 7.
When designing parts for laser cutting one should not make holes smaller than the thickness of the material.
Sheet metal parts with a minimum of 0 9mm to 20mm in thickness can be manufactured.
Modify settings for sheet metal design.
But testing these exceptions before design release is a good practice.
A 1 degree tolerance on all bend angles.
Drawing sheet metal forming to make cup shaped box shaped or other complex curved hollow shaped parts sheet metal blank is positioned over die cavity and then punch pushes metal into opening products.
Sheet metal fabrication in china sheet metal is a kind of integrated metal cold working technology for metal sheet usually in under 6mm usually the parts plastically deformed by handwork or stamping die to form your desired shape and size and it also can be further formed more complex parts by welding or other metal cold working technology including laser cutting punching bending.
Designers and engineers develop components as small as washers and as large as entire roofs.
Therefore exceptions can be there for complex features design.
Bends in sheet metal are manufactured using sheet metal brakes.
Ppt on sheet metal process 1.
2007 john wiley sons inc.
Beverage cans ammunition shells automobile body panels also known as deep drawing to distinguish it from wire and bar drawing 2007 john wiley sons inc.
It appears in commodity products and in highly specialized one of a kind applications.
M p groover fundamentals of modern manufacturing 3 e sheet metalworking 1.
In low carbon steel sheet metal the minimum radius of a bend should be one half the material thickness or 0 80 mm 0 03 inch whichever is larger.
Following all sheet metal design guidelines is very difficult in the complex part.
After completing this chapter you will be able to perform the following.
For making a sheet metal component following steps are performed.
Start the autodesk inventor sheet metal environment.
Create sheet metal parts.
