The invention relates to a method for estimating the length reduction of a sheet metal workpiece which is bent about n bending axes and by n bending angles alpha, having the following step: the bent sheet metal workpiece comprises n+1 limbs which extend along an extension line and n curved ...
How to determine the size of the sheet metal piece to be cut One of the most common problems in bending is the calculation of bend deduction. Determining the size of the piece to be cut starting from the finished measurements is often done by trial and error, requiring a lot of additional...
The edge or face remains in place when the part is flattened. This step is not necessary if you start your sheet metal part from a Base Flange feature. Set the Bend Radius . Under Bend Allowance, select from the following: Bend Table, K-Factor, Bend Allowance, Bend Deduction, or Bend ...
Bend Deduction Table Bend Deduction Formula DIN6935 Formula Assigning part attribute through material table to carry information across applications Giving the user control of defining bend parameters from specified tooling fully supports the real values achieved through an air-bending process. Each material...
In myprevious post I talked about K-Factor, Bend Allowance and Bend Deductionand what they mean in sheet metal design. Now let’s see how we can obtain these values for a specific sheet. As I mentioned in my last post you need to do some tests to calculate these values for a specific...
折弯扣除数值(Bend Deduction Value) 当您在生成折弯时,您可以通过输入数值来给任何一个钣金折弯指定一个明确的折弯扣除。 注意:按照定义,折弯扣除为折弯系数与双倍外部逆转之间的差别。 在SOLIDWORKS 知识库中搜索“折弯扣除数值(Bend Deduction Value)”。
Must be in, mm, or cm. Thickness,<value> Begins a bend table definition. A single parameter specifying the thickness for which the bend deductions in the table are defined. VeeDieWidth,<value> Optional. Specifies an optional tooling parameter, allowing multiple sets of bend deduction values...
BEND ALLOWANCE 19 Bend Deduction, Setback, Bend Allowance, these terms all across the country seem to have no consistent meaning. They are all used to mean the same thing or different things. I will define these terms by what is usually accepted by most sheet metal mechanics that I know. ...
In SOLIDWORKS there are several options for Sheet Metal Bend Allowance Calculations. These calculations will determine the length of the flattened pattern shape. Three of the most commonly used options are using a K-Factor value, a Bend Allowance value, or a Bend Deduction value. Here are the ...
With this app, you quickly get the sheet metal bend deduction, and therefore the sheet metal blank initial flat length, from the finished part measurements. You only have to insert interior angle, flange lengths, K factor, inside radius, and material thickness. ...