Sheet Metal Bridge Lance

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 counterbores.

Sheet metal bridge lance.

In sheet metal there are two departures. Steve calvert chika co on jul 7 2017 2 30 pm. The minimum distance between two counterbores is eight times the material thickness. If you re like me your bridge lance feature is a forming tool.

Bridge lance tooling x y z lance t 1062754 40 0 090 0 433 form up lance mat thk 024 0 100 0 500 066 form up lance 0 100 0 571 form up lance t 122671 10 0. Lance t ool f u lance tool c minimum p1 θ1 b c h a notes. This application is commonly used to hook adjustable shelving or to hang parts. Unlike the u channels discussed in part iii the hem has only one bend instead of two.

The forming tool model may be located and rotated for precise positioning. I downloaded the lance bridge. Like show 1 like 1. Where emi rfi containment within the cage is important i typcally opt for the double bridge lance.

I have my sheet metal house s tool library. All you have to do is create a sheet metal part attached do the usual thing of creating a sketch point for the lance. When placing an order or requesting a quote please provide a drawing of the part. Forming tools do not flatten like flanges do.

Avoid large sheet metal parts with small bent flanges. For example if i m trying to make this in a new sheet metal plate with some random dimens. Lance and form is used to cut all but one side of the shape and to form the material downward. Tools with heavy duty die spring assemblies cannot be used in an octo machine.

You should be able to easily make a new bridge lance tool to fit your needs. I have found cbliss site that has great predetermined features. Hello guys i m learning about sheet metal features and i m trying to create my own lance bridge. So i downloaded the file to my ifeatures folder then copied the ide to the catalog folder in the root install location.

As represented in figure 7b the forming tool model is drag dropped from its folder onto a face of the sheet metal part. If i understand you correctly you re trying to create a flat pattern drawing of a sheet metal part and the part has a bridge lance as a feature. The result of applying this bridge lance forming tool is shown in figure 7c. This application is commonly used to hook adjustable shelving or to hang parts.

As mentioned above what s called the double bridge lance style and the formed or wiped up double wall typically with flared ends. But don t know how i would make this on my own.