Solidworks Sheet Metal Bend Deduction Table

Bend deduction allows the user to calculate the size of the developed sheet by subtracting a value from the external dimensions of the sheet.

Solidworks sheet metal bend deduction table.

Bend allowance and bend deduction value you can specify an explicit bend allowance or bend deduction for any sheet metal bend by entering the value when you create the bend. Bd bend deduction. As with bend allowance bend deduction comes from the same sources tables and manual testing. By definition the bend allowance is the arc length of the bend as measured along the neutral axis of the material.

A great tool available to solidworks sheet metal users is the sheet metal gauge table in this table users can configure a microsoft excel spreadsheet to represent the appropriate sheet metal wall thickness based on material and gauge values. Lf d1 d2 bd. Like show 0 likes 0. Want all of our free solidworks sheet metal training videos.

With bend calculation tables you can define different angular ranges assign equations to those ranges and calculate the developed length of the part. You can calculate the developed length of sheet metal parts using bend calculation tables. Users can also specify the available default bend radius based on available tooling. You can find these sample tables under.

The bend table also contains values for bend radius bend angle and part thickness. Hello all i work for a high mix fab shop and my team and i are wondering if anyone has any tips for getting the most out of bend deduction tables in. The bend deduction formula takes into account the geometries of bending and the properties of your metal to determine the bend deduction. Sheet metal bend deduction tables for flat development.

You will need to know your material thickness mt the bend angle b the inside radius ir and the k factor k. In the below example we will specify a bend deduction of 5mm so our developed sheet size would be 195 100 100 5 the maximum value the bend deduction can be is 2 x the outside setback. Question asked by evan dlugopolski on may 25 2016 latest reply on may 26 2016 by dennis dohogne. The flatten length of the parts that are lf equals d1 plus d2 minus the bend deduction.

There are two types of bend tables that you can use. The material thickness will be measured in decimal form not by the gauge number. The default location for bend calculation tables is install dir lang english sheetmetal bend tables. The formula is as follows.

Visit our learning library which features all of our training courses and tutorials at http. You can specify the bend allowance or bend deduction values for a sheet metal part in a bend table. Bend tables were the original tables used by solidworks to pull bend deduction bend allowance or k factor values for use in calculating the flat pattern.