Steve calvert chika co on jul 7 2017 2 30 pm.
Sheet metal bridge lance.
The minimum distance between two counterbores is eight times the material thickness.
Unlike the u channels discussed in part iii the hem has only one bend instead of two.
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.
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Lance t ool f u lance tool c minimum p1 θ1 b c h a notes.
Avoid large sheet metal parts with small bent flanges.
But don t know how i would make this on my own.
Forming tools do not flatten like flanges do.
I ve used each extensively.
When placing an order or requesting a quote please provide a drawing of the part.
All you have to do is create a sheet metal part attached do the usual thing of creating a sketch point for the lance.
In sheet metal there are two departures.
As represented in figure 7b the forming tool model is drag dropped from its folder onto a face of the sheet metal part.
Where emi rfi containment within the cage is important i typcally opt for the double bridge lance.
Hello guys i m learning about sheet metal features and i m trying to create my own lance bridge.
This application is commonly used to hook adjustable shelving or to hang parts.
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.
So i downloaded the file to my ifeatures folder then copied the ide to the catalog folder in the root install location.
Lance and form is used to cut all but one side of the shape and to form the material downward.
Makes it real easy to design with.
This application is commonly used to hook adjustable shelving or to hang parts.
Tools with heavy duty die spring assemblies cannot be used in an octo machine.
I downloaded the lance bridge.
I have found cbliss site that has great predetermined features.
As mentioned above what s called the double bridge lance style and the formed or wiped up double wall typically with flared ends.
The forming tool model may be located and rotated for precise positioning.
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.
When you download it you get two files one ide and one ipt file.
I have my sheet metal house s tool library.
You should be able to easily make a new bridge lance tool to fit your needs.
